Download Slave

Process controller
with PROFIBUS DP
and Modbus Master/Slave
1/4 DIN - 96 x 96
ASCON spa
ISO 9001
C e r t i f i e d
ASCON spa
20021 Bollate
(Milan) Italy
via Falzarego, 9/11
Tel. +39 02 333 371
Fax +39 02 350 4243
http://www.ascon.it
e-mail [email protected]
c
Q5 line
User
manual
•
M.I.U.Q5
-1/03.11
•
Cod.
J30-478-1AQ5
C
IE
UL
LISTED
US
Process controller
with PROFIBUS DP
and Modbus Master/Slave
1/4 DIN - 96 x 96
c
Q5 line
C
Q5
AT
SCI
HLD
RUN
I1 I2 I3
UL
LISTED
45. 8 0
S3
S2
S1
REM
1
2
PV
45. 8 0
SP
=5.80
OP
3
4
MAN
US
Information
c
NOTES
ON ELECTRIC
SAFETY AND
ELECTROMAGNETIC
Please, read carefully these instructions before proceeding with the installation of
the controller.
Class II instrument, for indoor use only.
This controller has been designed with compliance to:
Regulations on electrical apparatus (appliance, systems and installations) according to
the European Community directive 73/23/EEC amended by the European Comunity directive 93/68/EEC and the Regulations on the essential protection requirements in electrical
apparatus EN61010-1: 93 + A2: 95.
COMPATIBILITY
Regulations on Electromagnetic Compatibility according to the European Community
directive n° 89/336/EEC, amended by the European Community directive n° 92/31/EEC,
93/68/EEC, 98/13/EEC and the following regulations:
- Regulations on RF emissions:
EN61000-6-3: 2001
residential environments
EN61000-6-4: 2001
industrial environments
- Regulation on RF immunity:
EN61000-6-2: 2001
industrial equipment and system
It is important to understand that it’s responsibility of the installer to ensure the compliance
of the regulations on safety requirements and EMC.
Repairs: this device has no user serviceable parts and requires special equipment and specialised engineers. Therefore, a repair can be hardly carried on directly by the user. For this purpose, the manufacturer provides technical assistance and the repair service for its Customers.
Please, contact your nearest Agent for further information.
All the information and warnings about safety and electromagnetic compatibility are
marked with the B sign, at the side of the note.
2
Table of contents
TABLE OF CONTENTS
1
INTRODUCTION.............................................................................................................page
1.1
PRODUCT CODING..........................................................................................page
4
5
2
INSTALLATION .................................................................................................................page
2.1
DESCRIPTION.........................................................................................................page
OPERATING CONDITIONS ...........................................................................page
2.2
2.3
INSTALLATION ........................................................................................................page
6
6
8
9
3
ELECTRICAL CONNECTIONS ................................................................page
3.1
TERMINATION UNIT .........................................................................................page
3.2
CABLING LAYOUT.............................................................................................page
3.3
EXAMPLE OF WIRING DIAGRAM ........................................................page
10
10
11
12
4
OPERATIONS ......................................................................................................................page
4.1
KEYS FUNCTIONS AND DISPLAY .......................................................page
4.2
DATA SETTING.......................................................................................................page
4.3
CONFIGURATION ................................................................................................page
4.4
PARAMETERISATION .......................................................................................page
4.5
PARAMETERS .........................................................................................................page
4.6
ACCESS LEVELS .................................................................................................page
22
22
24
25
34
42
50
5
DISPLAYS..................................................................................................................................page 53
6
COMMANDS ........................................................................................................................page 54
6.1
COMMANDS FROM KEYBOARD ........................................................page 55
6.2
COMMANDS FROM DIGITAL INPUTS ...........................................page 58
6.3
COMMANDS FROM SERIAL COMMUNICATION
(PLEASE, REFER THE ADDENDUM ON THE SERIAL COMMUNICATION)
7
SETPOINT PROGRAMMER ( OPTIONAL )...................................page
7.1
PROGRAM ORGANISATION .....................................................................page
7.2
OPERATING CONDITIONS ........................................................................page
7.3
PARAMETERISATION - PROGRAM MENU ................................page
7.4
PROGRAM STATUS DISPLAYING.........................................................page
7.5
RUN/STOP OF A PROGRAM .................................................................page
8
TECHNICAL SPECIFICATIONS .............................................................page 69
59
59
60
62
64
65
3
1 - Introduction
1 INTRODUCTION
Congratulations for having chosen these universal controllers.
They are the best result of our
experience in designing and manufacturing of smart, powerful and
high reliable controllers.
The process controllers of the
Q5 series have been designed
for the industrial environment,
are provided with a complete set
of functions, as a true universal instrument.
They can be used as
Controllers-Programmers with 4
Setpoint profiles of 16 segments.
4
Operating mode
Resources
POWERFUL FEATURES
AND A WIDE RANGE
OF FUNCTIONALITIES
Memory Chip
Control
Alarms
Retransmission
Data copy/Data store
(option)
Main universal input
(option)
PV
PV/SP
Q5
OP1
Auxiliary input
1
OP2
2
OP3
3
AUX
4
OP4
Digital input
5
IL1
IL2
OP5
IL3
OP6
(option)
Setpoint
Single
action
OP1
OP5
OP2 OP3 OP4 OP5 OP6
OP1 OP2 OP3 OP4
OP1 OP2
Double
action
OP1 OP5
OP5 OP2 OP1
One shot
Auto tuning
Digital inputs (IL1,IL2 or IL3) functions
(option)
Modbus RS485
Slave
Modbus RS485
Master
Parameterisation
Supervision (option)
Link to other
instruments (option)
OP3 OP4 OP5 OP6
OP2 OP3 OP4
OP6
OP3 OP4
OP6
6
OP5 OP6 OP1 OP2 OP3 OP4
7 Valve
OP1 OP2
Fuzzy tuning with automatic selection
One shot
Natural Frequency
OP6
OP3 OP4 OP5 OP6
Continuous tuning
Adaptive
1 - Introduction
Line
1.1 MODEL CODE
The complete code is displayed on the instrument label.
Basic product code
B
C
D
The information about product
coding are accessible from the
front panel by mean of a particular procedure described at
section 5.1 page 53.
SCI
Instrument label
HLD
RUN
I1 I2 I3
P/N
: Q5-3150-0000
CONF :
S/N
: A0A-9919/0013
V~(L-N) : 100÷240V 50/60 Hz - 5W
Model:
X5 – A
B C
Power Supply
Outputs
Serial + mathematical package (MP)
Options
Power supply
A
100 - 240V~ (- 15% + 10%) 3
24V~ (-25% +12%) or
5
24V– (-15% +25%)
Q5
AT
Modello basic
45. 8 0
S3
S2
S1
REM
1
2
PV
45. 8 0
SP
=5.80
OP
3
4
MAN
Outputs OP1 - OP2
Relay - Relay
Triac - Triac
B
1
5
Serial Communications
C
None
0
Mathematical package (MP) 1
RS485 Modbus/Jbus SLAVE
5
+ MP
RS485 Modbus/Jbus
6
SLAVE + MASTER + MP
PROFIBUS DP SLAVE
7
+ MP
RS485 Modbus/Jbus
SLAVE + PROFIBUS + MP 8
Accessories
D
– E
F
G
0
Colour
User manual
Setpoint
Options
None
Frequency input
2nd SSR drive/analogue
output (OP6)
Frequency input + OP6
D
0
1
4
6
Setpoint Programmer
E
Not fitted
0
4 programs with 16 segments 4
User manual
Italian/English (std.)
French/English
German/English
Spanish/English
F
0
1
2
3
Front panel colour
Dark (std.)
Beige
G
0
1
5
2 - Installation
2
INSTALLATION
Installation must only be carried out by
qualified personnel.
2.1 GENERAL DESCRIPTION
IP 20 Terminal Block
EN61010 - 1 (IEC1010 - 1)
Panel
surface
Before proceeding with the installation of
this controller, follow the instructions illustrated in this manual and, particularly the
installation precautions marked with the
B symbol, related to the European
Community directive on electrical protection
and electromagnetic compatibility.
B
To prevent hands or metal touching parts
that may be electrically live, the controllers
must be installed in an enclosure and/or
in a cubicle.
Product code label
Mounting clamps
Sealing front panel gasket
6
Front panel
IP65 protection
EN 650529 (IEC 529)
2 - Installation
2.1.1 DIMENSIONAL DETAILS
2.1.2 PANEL CUT-OUT
96 mm
3.78 in
92+0.8 mm
3.62+0.031 in
10 mm max.
0.39 in max.
10 mm max.
0.39 in max.
92+0.8 mm
3.62+0.031 in
113 mm min
4.45 in min
96 mm
3.78 in
103 mm min
4.05 in min
110 mm
4.33 in
7
2 - Installation
B
2.2 ENVIRONMENTAL RATINGS
Operating conditions
M
T
%Rh
Altitude up to 2000 m
Temperature 0…50°C
Relative humidity 5…95 % non-condensing
Suggestions
Special conditions
M
T
%Rh
P
Altitude > 2000 m
Temperature >50°C
8
Use forced air ventilation
Humidity > 95 %
Warm up
Conducting atmosphere
Use filter
Forbidden Conditions
C
E
Use 24V~ supply version
D
Corrosive atmosphere
Explosive atmosphere
2 - Installation
2.3
PANEL MOUNTING [1]
2.3.1 INSERT
THE INSTRUMENT
2.3.2 INSTALLATION
SECURING
2.3.3 CLAMPS
REMOVING
2.3.4 INSTRUMENT
UNPLUGGING
1 Prepare panel cut-out;
2 Check front panel gasket
position;
3 Insert the instrument through
the cut-out.
1 Fit the mounting clamps;
2 Push the mounting clamps
towards the panel surface to
secure the instrument
1 Insert the screwdriver in the
clips of the clamps;
2 Rotate the screwdriver.
1 Push and
2 Pull to remove the instrument.
B
Electrostatic discharges can
damage the instrument.
1
1MΩ
1
Before removing the instrument
the operator must discharge
himself to ground.
2
1
2
2
3
2
1
1
UL note
[1] For Use on a Flat Surface of a Type 2 and Type 3 ‘raintight’ Enclosure.
2
1
9
3 - Electrical Connections
1
DN
2
DG
3 C
VP
4
LOGIC
INPUT
OP5
18
2
7
mV/V/mA
15 C
3
20
9
21
10
11
12
A
b
B
0%
22 N/C
RTD
23
24
26
N
27
POT
19
8
25
L
B
3.1 TERMINATION UNIT [1]
1
13
25
Rear terminal
cover
2
14
26
5.7 mm
0.22 in
15
27
4
16
28
5
17
29
35 screw terminals M3
6
18
30
Option terminals
7
19
31
Holding screw 0.5 Nm
8
20
32
9
21
33
3
0,5
Nm
Cable size
1 mm2
(18 AWG)
28 NC
17
1
6
TC
14
16
5
IN1
13
RS485
(Slave)
DP
RS485
(master)
ELECTRICAL
CONNECTIONS
Profibus
3
29 C
REM
OP3
30 NO
31 NO
OP1
32 C
OP6
(opzione) 33 NO OP2
Positive screw-driver PH1
34 NO
OP4
IN2
(opzione) 35 C
36 24V—
OUT
10
Negative screw-driver
0,8 x 4 mm
34
11
23
35
12
24
36
Terminals
Pin connector
q 1.4 mm - 0.055 in max.
Ø
UL note
[1] Use 60/70 °C copper (Cu) conductor only.
10
L
Fork-shape AMP 165004
Ø 5.5 mm - 0.21 in
Stripped wire
L 5.5 mm - 0.21 in
3 - Electrical Connections
B
PRECAUTIONS
Despite the fact that the instrument has been designed to work
in an harsh and noisy environmental (level IV of the industrial
standard IEC 801-4), it is recommended to follow the following
suggestions.
Conduit for supply and output cables
A B
A
All the wiring must comply with
the local regulations.
The supply wiring should be routed away from the power cables.
Avoid to use electromagnetic
contactors, power Relays and
high power motors nearby.
Avoid power units nearby, especially if controlled in phase angle.
Keep the low level sensor input
wires away from the power lines
and the output cables.
If this is not achievable, use
shielded cables on the sensor
input, with the shield connected
to earth.
B
3.2 SUGGESTED WIRES ROUTING
1
13
25
1
13
25
2
14
26
2
14
26
3
15
27
3
15
27
4
16
28
4
16
28
5
17
29
5
17
29
6
18
30
6
18
30
7
19
31
7
19
31
8
20
32
8
20
32
9
21
33
9
21
33
34
10
10
EDC
A B
34
11
23
35
11
23
35
12
24
36
12
24
36
DC
EDC
DC
A=
B=
C=
D=
E=
Supply
Outputs
Analog inputs
Analogue output
Digital input
Serial Comm.s
Conduit for low level sensor cables
11
3 - Electrical Connections
B
3.3 EXAMPLE OF WIRING DIAGRAM (VALVE CONTROL)
Retransm.
Supervisory
Commands
V~
Power
supply [3]
switch
RS485
PTC
1
13
2
14
26
C 15
27
3 C
OP3
25
4
16
5 IL1
17
29
6 IL2
18
30
7 IL3
19
8
20
32
9
21
33
10
OP1
OP2
[6] [5]
[5]
31
23
[6]
[6] [5]
Servomotor
35
Rj
24
4…20mA
12
Alarm
28
34
11
12
V~
36
Pt100
24V
I
°C
Transmitter
Notes:
1] Make sure that the power supply voltage is
the same indicated on the instrument.
2] Switch on the power supply only after that
all the electrical connections have been
completed.
3] In accordance with the safety regulations,
the power supply switch shall bring the
identification of the relevant instrument. The
power supply switch shall be easily accessible from the operator.
4] The instrument is PTC protected. In case
of failure it is suggested to return the instrument to the manufacturer for repair.
5] To protect the instrument internal circuits
use:
- 2 A~ T fuse for Relay outputs (220 VAC);
- 4 A~ T fuse for Relay outputs (110 VAC);
- 1 A~ T fuse for Triac outputs.
6] Relay contacts are already protected with
varistors.
Only in case of 24 V ~ inductive loads,
use model A51-065-30D7 varistors (on
request).
3 - Electrical Connections
3.3.1 POWER SUPPLY
B
Switching power supply with multiple isolation and PTC protection.
• Standard version:
Nominal voltage:
100 - 240V~ (-15% + 10%);
Frequency 50/60Hz.
• Low Voltage version:
Nominal voltage:
24V~ (-25% + 12%);
Frequency 50/60Hz
or 24V– (-15% + 25%).
Power consumption 5W max..
PTC
included
25
L
26
N
Supply
27
B
3.3.2 PV CONTROL INPUT
A L-J-K-S-R-T-B-N-E-W thermocouple type
• Connect the wires with the polarity as shown.
• Use always compensation cable of the correct type
for the thermocouple used.
• The shield, if present, must be connected to a proper earth.
11
12
B For Pt100 resistance thermometer
• If a 3 wires system is used, use always cables of the
same diameter (1mm2 min.).
Maximum line resistance 20 Ω/lead.
• When using a 2 wires system, use always cables of the
same diameter (1,5mm2 min.) and put a jumper between
terminals 11 and 12.
C For ∆T (2x RTD Pt100) Special
A When the distance between the controller and the
sensor is 15m using a cable of 1.5 mm2 diameter,
produces an error on the measure of 1°C.
R1 + R2 must be <320Ω
A
b
B
A
Wire resistance
150Ω max.
10
11
12
10
R1
B
11
R2
A
12
Only for two wires system, put a jumper
between terminals 11
and 12.
Use wires of the same
length and 1.5 mm2
size.
Maximum line resistance 20 Ω/line.
13
3 - Electrical Connections
B
3.3.2 PV CONTROL INPUT
C
For mA, mV and Volt
C1 With 2 wires transducer
Trasmitter
V,mV mA
11
PV
mA
Rj
36 24V–
11
Rj
C2 With 3 wires transducer
Trasmitter
36 24V–
PV
[1]
mA
11
4…20mA
Rj
12
Note:
[1] Auxiliary power supply for
external transmitter 24V–
±20%/30mA max. without
short circuit protection.
14
B
+5V
10KΩ
12
Input resistance = 30Ω for mA
reading;
Input resistance > 10MΩ for mV
reading;
Input resistance = 10KΩ for Volt
reading.
Using the frequency input,
the IN1 input is not yet available
[1]
4…20mA
12
3.3.3 PV CONTROL INPUT - IN2 FREQUENCY INPUT
• Low level:
0… 2Volt /0.5mA max.
• High level:
3… 24Volt/~0mA max.
• Frequency range:
0… 2kHz/0… 20kHz selectable in configuration mode.
• Use sensors with an NPN output or a clean contact.
23
10KΩ
Hz
24
3 - Electrical Connections
B
3.3.4 AUXILIARY INPUT
A - From Remote Setpoint
B- From Potentiometer
Current 0/4… 20mA;
Input resistance = 30Ω.
or the measure of the position
of the motor or the valve:
Voltage 1… 5V, 0… 5V, 0… 10V;
Input resistance = 300kΩ.
from 100Ω to 10KΩ max.
100%
pot.h Operating Total
travel
travel
pot.I distance distance
18
Rj
19
B
3.3.5 DIGITAL INPUT
• The input is active when the
logic state is ON, corresponding to the contact
closed.
• The input is inactive when the
logic state is OFF, corresponding to the contact open.
TTL
o.c.
NPN
o.c.
Isolated
contact
3
C1
Com.
5
IL 1
6
IL 2
7
IL 3
C2
C3
0%
mV-V
mA
Not available with frequency
input.
16
100%
17
18
0%
15
3 - Electrical Connections
B
3.3.6 OP1 - OP2 - OP3 - OP4 - OP5 - OP6 OUTPUTS (OPTION)
The functionality associated to
each of the OP1, OP2, OP4,
OP5 and OP6 output is defined
during the configuration of the
instrument.
The suggested combinations
are:
A
B
D
E
F
G
L
Control outputs
Main Secondary
(Heat)
(Cool)
OP1
Single
action
OP5
OP1
OP2
OP1
OP5
Double
action
OP5
OP2
OP5
OP6
Valve drive
OP1
OP2
s
t
Alarms
AL1
AL2
AL3
AL4
OP1
OP2
OP2
OP3
OP3
OP3
OP3
OP3
OP3
OP3
OP4
OP4
OP4
OP4
OP4
OP4
OP4
OP2
OP1
OP2
where:
OP1 - OP2
OP3 - OP4
OP5 - OP6
16
Retransmission
Relay or Triac output
Relay outputs
Analogue/ digital control or retransmission outputs
PV / SP
OP5
OP5
OP6
OP6
OP6
OP6
OP6
OP5
OP6
3 - Electrical Connections
3.3.6-A SINGLE ACTION RELAY
(TRIAC) CONTROL OUTPUT
B
3.3.6-C
DOUBLE ACTION
RELAY (TRIAC)/RELAY (TRIAC) CONTROL OUTPUT
Fuse
Fuse
31
31
[1] Coil of the heat
load contactor
OP1
32
B
OP1
32
32
[1] Coil of the heat
load contactor
[1]
OP2
33
Fuse
3.3.6-B1 SINGLE ACTION SSR DRIVE
B
CONTROL OUTPUT
Static
Relay
Static
relay
Fuse
OP1
OP5
32
9
Heat
load
3.3.6-B2 SINGLE ACTION
ANALOGUE OUTPUT
8
Heat
Load
3.3.6-D1 DOUBLE ACTION
RELAY (TRIAC)/SSR DRIVE CONTROL OUTPUT
31
8
OP5
9
mA mV, V
[1] Coil of the heat
load contactor
B
8
OP5
9
Cool
load
B
Coil of the cool
load contactor
3.3.6-D2 HEAT / COOL CONTROL OUTPUT
RELAY (TRIAC)/ANALOGUE
B
Fuse
31
OP1
32
[1] Coil of the heat
load contactor
8
Cool
load
mA mV, V
OP5
9
17
3 - Electrical Connections
3.3.6-E1 DOUBLE ACTION CONTROL OUTPUT
DIGITAL / RELAY (TRIAC)
Static
Relay
32
8
[1]
OP2
OP5
33
9
Heat
load
B
Fuse
Coil of the cool
load contactor
3.3.6-E2 HEAT / COOL CONTROL OUTPUT
ANALOGUE/RELAY(TRIAC)
8
Heat
Load
mA mV, V
B
32
OP5
OP2
9
33
[1]
Fuse
[1] Varistor for inductive load 24V~ only.
Coil of the cool
load contactor
3.3.6-F1 DOUBLE ACTION CONTROL OUTPUT
DIGITAL / DIGITAL
Static
Relay
Heat
load
18
B
8
20
OP5
OP6
9
21
Notes for pages 17 - 18 - 19
OP1 - OP2 Relay output
• SPST Relay N.O., 2A/250 V~ for resistive load,
• Fuse 2A ~ T at 250V, 4A ~ T at 110V.
OP1 - OP2 Triac output
• N.O. contact for resistive load up
to 1A/250 V~ max.
• Fuse 1A ~ T
Isolated digital outputs OP5-OP6
• 0…24V–, ±20%, 30 mA max.
Isolated analogue outputs OP5-OP6
• 0/4… 20mA, 750Ω/15V max.;
0/1… 5V, 0… 10V, 500Ω/20mA max.
Static
relay
Cool
load
3 - Electrical Connections
3.3.6-F2 DOUBLE ACTION CONTROL OUTPUT
DIGITAL/ANALOGUE
Static
Relay
V, mV mA
8
20
OP6
OP5
Cool
Load
21
9
Heat
load
B
3.3.6-G MOTOR POSITIONER OUTPUT
RELAY (TRIAC)/RELAY (TRIAC)
Valve drive PID without potentiometer 3 pole
output with N.O. contacts (raise, lower, stop).
31
OP1
32
3.3.6-F3 DOUBLE ACTION CONTROL OUTPUT
ANALOGUE/DIGITAL
8
Heat
Load
B
mA mV, V
20
OP5
OP6
9
21
Heat
Load
mA mV, V
V, mV mA
V~
M
~
Decrease
33
Static
relay
Cool
load
3.3.6-F4 DOUBLE ACTION CONTROL OUTPUT
ANALOGUE/ANALOGUE
8
OP2
Increase
B
20
OP5
OP6
9
21
Cool
Load
19
3 - Electrical Connections
3.3.7 OP1-2-3-4 ALARM OUTPUTS B
Fuse
28
Load AL3
[1]
OP3
V~
29
C
Heat
Load
9
MASTER
SLAVE
1
13
2
14
30
Fuse
Fuse
V, mV mA
34
Load AL4
[1]
3 C
20
OP6
OP4
Cool
Load
21
V~
35
e The relay/triac output OP1, OP2, can be
used as alarm outputs only if they are not
used as control outputs.
Fuse
OP1
[1]
OP2
Load AL1
V~
32
[1]
33
Fuse
OP5 and OP6 outputs can be configured for
control action or PV/SP retransmission:
• Galvanic isolation 500V~/1 min;
• 0/4… 20mA, 750Ω/15V– max.;
0/1… 5V, 0… 10V, 500Ω/20mA max..
Notes:
31
20
mA mV, V
OP5
Load AL3
[1]
NA
8
B
3.3.9 SERIAL COMMUNICATIONS
B
(OPTION) [2]
Load AL2
[1] Varistor for inductive load 24V~ only
[2]
A
Please, read the user manual:
”gammadue® and deltadue® controller
series serial communication and
configuration software”.
C 15
• Galvanic isolation: 500V~/1 min;
Compliance to the EIA RS485 standard
for Modbus/Jbus;
• Termination setting dip switches.
MASTER
SLAVE
1 2 3 4
NC
3.3.8 OP5 AND OP6 (OPTION)
ANALOGUE CONTROL OUTPUTS
3 - Electrical Connections
B
3.3.10 PROFIBUS DP (OPTION)
DP
DN
DG
VP
1
2
3
4
Termination resistors 220Ω and
390Ω (1/4 W, ±5%) for external
mounting on the initial and ending PROFIBUS stations only.
To make the connections easier, a D-Sub type (9 poles) connector: model AP-ADP-PRESA-DSUB/9P
Must be used with a 9PIN male ERNI type part no. 103648 or similar connector.
DP
220Ω
390Ω
5
9
DN Initial
PROFIBUS
station
DG
390Ω
VP
• Galvanic isolation
500 V~/1 min;
• Compliance to the EIA RS485
standard for PROFIBUS DP;
• Connecting cable: twisted
pair cable as per PROFIBUS
specifications (e.g. Belden
B3079A);
• Max. lenght:
100 m at 12 Mb/s.
6
1
4-40UNC-2B
33
DP
DN Other
PROFIBUS
DG stations
VP
DP
X5 D-SUB 9 poles
Signal
1
3
data/transmission
RxD/TxD-P (DP) Receive
data plus
2
8
data/transmission
RxD/TxD-N (DN) Receive
data negative
3
5
DGND (DG)
4
6
VP (VP)
220Ω
DN Ending
390Ω
PROFIBUS
DG station
390Ω
VP
Description according to
PROFIBUS specifications
Data transmission potential
(ground to 5V)
Supply voltage of the terminating resistance-P, (P5V)
Detailed information concerning wiring and cables can be found on
the PROFIBUS Product Guide or on Internet at:
http://www.profibus.com/online/list
21
4 - Operation
4
OPERATION
4.1.1 KEY FUNCTIONS AND DISPLAYS IN OPERATOR MODE
PV control input
in engineering units
Under range
Status LEDs (green)
}
Ä
Ö
á
Ü
ú
ù
û
Communications running
Tuning running
Timer/Program running
Program Waiting
Remote Setpoint active
First stored Setpoint active
Second stored Setpoint active
Third stored Setpoint active
Digital input status LEDs (yellow)
Over range
Q5
AT
SCI
HLD
RUN
45. 8 0
S3
S2
S1
REM
45. 8 0
ó - IL1 active
ò - IL2 active
ô - IL3 active
=5.80
I1 I2 I3
Alarm status LEDs (red)
Å
Ç
É
Ñ
AL1 ON
AL2 ON
AL3 ON
AL4 ON
Run/stop Timer or a program
1
2
3
4
____ 8888
8888
---PV
SP operating Setpoint
SP
(Local/Remote or Stored)
OP
% Control output
or Program status (see page 64)
Status LEDs (green)
MAN
{
Manual operating mode
Control output LEDs (red)
å OP1/OP4 ON - ç OP2/OP4 OFF
Auto/Man
Entry key for selection and
value setting confirmation
Menu access
22
Setpoint setting
4 - Operation
4.1.2 KEYS FUNCTIONS AND DISPLAY IN PROGRAMMING MODE
A
The parameter setting procedure
has a timeout. If no keys are
pressed for, at least, 30 seconds,
the controller switches back,
automatically, to the operator
mode.
Q5
35. 0
PB
Parameter value
Parameter mnemonic
After having selected the parameter or the code, press $
and % to display or modify the
value.
The value is entered when the
next parameter is selected, by
pressing the è key.
Pressing the back key ê or
after 30 seconds from the last
modification , the value doesn't
change.
From every parameter, pressing
the í key, the controller switches to the operator mode.
Entry key for selection and
value setting confirmation
Value modification
Access to the menu for:
- Parameter setting
- Configuration
- Access selection
Back to the previous parameter
23
4 - Operation
4.2 PARAMETER SETTING
4.2.1 NUMERIC ENTRY
(i.e. the modification of the Setpoint
value from 275.0 to 240.0 )
Press $ or % momentarily to change the value of 1 unit
every push.
Continued pressing of $ or
% changes the value, at rate
that doubles every second.
Releasing the button the rate of
change decreases.
In any case the change of the
value stops when it has reached
the max/min limit set for the parameter.
In case of Setpoint modification:
press $ or % once to display the local Setpoint instead
of working Setpoint.
To evidence this change the display flashes once. Then the
Setpoint can be modified
24
274.8
275.0
Operator
mode
working Setpoint
displayed
274.8
Local
Setpoint display
275.0
4.2.2 MNEMONIC CODES SETTING
(e.g. configuration see page 26)
Press the $ or % to display the next or previous mnemonic
for the selected parameter.
Continued pressing of $ or % will display further mnemonics
at a rate of one mnemonic every 0.5 s. The mnemonic displayed
at the time the next parameter is selected, is the one stored in the
parameter.
————Lower
274.8
230.0
Setpoint
modification
————Raise
274.8
°C
Unit
°f
Unit
240.0
Engineering
Units
Degree
Centigrade
Degree
Fahrenheit
°f
Unit
none
Unit
Degree
Fahrenheit
no units
defined
after 2 s
°C
240.0
Setpoint entry.
The operation is
acknowledged by
one flash of the
display.
°C
Unit
Degree
Centigrade
ph
Unit
Ph
4 - Operation
4.3
CONFIGURATION PROCEDURE
274.8
Conf
Operator
Mode
275.8
33
Configuration
menu
Menu
Enter the configuration
password
from -999...9999
(33 default from factory)
C.pas
Must be equal to the
value
of the parameter
C.Pas (see page.50)
Press the key until
No
Back to the operator mode
OK
Yes
Inputs
Configuration
InP.
Conf
(see page 26)
Setpoint
Configuration
S.P.
Conf
(see page 27)
Output
Configuration
Out
Conf
(see pages 28 e 29)
Digital inputs
configuration
L.inP
Conf
(see page 30)
Alarm s
configuration
ALM
Conf
Output
Configuration
EHit
Conf
(see page 31)
25
4 - Operation
4.3.1 INPUTS CONFIGURATION
InP.
LINEAR INPUT
ONLY
Conf
é
0
N° of decimals
/1 /2 /3
sc.dd 0
é
0
é0=10
Inp.
range
sc.lo Low
from min range
Input type
see table 1
up to Sc.Hi
é9999
énone
High range
sc.Hi from Sc.Lo
Unit Engineering
Units
see table 2
to max range
éno
Sqr
Square root
no / yes
éno
Linear inputs
CHar characterisation
no / yes
26
Tab. 1 Input type
Value Description
éIPInp.
nP.
32…1112°F
tc. j 0…600°C
32…2192°F
tc. k 0…1200°C
32…1112°F
tc. l 0…600°C
32…2912°F
tc. s 0…1600°C
0…1600°C
32…2912°F
tc. r
tc. t -200…400°C -328…752°F
32…3272°F
tc. b 0…1800°C
tc. n 0…1200°C [1] 32…2192°F
tc.ni 0…1100°C [2] 32…2012°F
32…3632°F
tc.U3 0…2000°C
32…3632°F
tc.U5 0…2000°C
32…1112°F
tc. E 0…600°C
Custom
range
on
request
cuSt
rtd1 -200…600°C -328…1112°F
rtd2 -99.9...300.0°C -99.9…572.0°F
del.t -50.0…50.0°C -58.0…122.0°F
M.50 0…50 mV
M.300 0…300 mV
0=5 0…5 Volt
Engineering
1=5 1…5 Volt
units
0=10 0…10 Volt
0=20 0…20 mA
4=20 4…20 mA
Frq.L 0…2.000 Hz Frequency
Frq.H 0…20.000 Hz (option)
Tab. 2 Engineering units
Value Description U
é nit
none None
°C Degree centigrade
°f Degree Fahrenheit
MA mA
MU mV
U Volt
bar bar
psI PSI
rh Rh
ph Ph
Hz Hertz
Notes:
[1] NiCroSil-NiSil thermocouple.
[2] Ni-Mo thermocouple.
4 - Operation
4.3.2 SETPOINT CONFIGURATION
Tab. 3 Setpoint type
Value Description
éSP
. t
. y
Local
only
loc
reM Remote only
l=r Local/remote only
loc.t Local - trim
reM.t Remote - trim
Prog Programmed (option)
S.P.
Conf
éLoc
S.P.ty
Tab. 4 Rem. Setpoint
Value Description
0=5 0…5 Volt
1=5 1…5 Volt
0=10 0…10 Volt
0=20 0…20 mA
4=20 4…20 mA
Setpoint
type
see table 3
éno
S.P.tr Stored
Setpoint Tracking
see page 43
no/ yes
éP.Sec
units
S.P.tM Time
and Setpoint
slope
P.Sec/
P.Min/
P.Hr
érs.In
REMOTE INPUT
ONLY
é4=20
rS.In Remote
Setpoint input
see table 4
not displayed if the
frequency input
is present
27
4 - Operation
4.3.3 OUTPUT CONFIGURATION
Out
Conf
éOFF
éPid:r
Cn.ty
Control
type
see table 5
éOFF
M.C.OP
Main output
(Heat)
see table 6
énone
S.C.OP
Secondary output
(Cool)
(Heat/Cool only)
see table 7
C.OP.5
Cool output on OP5
(Heat/Cool only)
no / yes
rt. 1
éno
énone
1st retransmitted
output selection
none / P.U. / S.P.
rt. 2
é4=20
éOFF
S.Out
F.Out
O.rt.1
é
Main output
safety value
OFF/ -100…+100%
éOFF
28
WITH OPTIONAL OP6 ANALOGUE
OUTPUT NOT USED AS COOL CONTROL OUTPUT
WITH OP5 ANALOGUE OUTPUT
NOT USED AS CONTROL OUTPUT
é4=20
1st retransmission
output
see table 8
0
rt.L1
rt.H1
O.rt.2
é
1st retransmission
low range
whole range
é9999
Main output
forcing value
OFF/ -100…+100%
2nd retransmitted
output selection
none / P.U. / S.P.
2nd retransmission
output
see table 8
0
rt.L2
2nd retransmission
low range
whole range
é9999
1st retransmission
high range
whole range
rt.H2
2nd retransmission
high range
whole range
4 - Operation
Tab. 7
Tab. 5 Control mode
Value Description
Of.re Reverse action
Of.di Direct action
pid.d Direct action
pid.r Reverse action
U.dir Direct action
U.reU Reverse action
H.Cl
. n Linear
H.CO
. l Oil charac.
H.CH
. 2 Water charac.
Tab. 6
Value
Off
OP 1
log
0=5
1=5
0=10
0=20
4=20
Main Output
(Heat)
Description
Not used
Relay / Triac
Digital
0…5 Volt
1…5 Volt
0…10 Volt
0…20 mA
4…20 mA
éCn.ty
On - Off
P.I.D.
Modul.
valves
Heat/
Cool
Value
Off
OP 2
log
0=5
1=5
0=10
0=20
4=20
Tab. 8
éMC
. O
. P
Digital
signal
DC
signal
Secondary output
(Cool)
Description
éSC
. O
. P
Not used
Relay / Triac Digital
Digital
signal
0…5 Volt
1…5 Volt
DC
0…10 Volt
signal
0…20 mA
4…20 mA
Retransmission
outputs
Value Description
0=5 0…5 Volt
1=5 1…5 Volt
0=10 0…10 Volt
0=20 0…20 mA
4=20 4…20 mA
éOr
. t.1
éOr
. t.2
RETRANSMISSION
When OP5 and OP6 outputs are
not configured as control output, they can retransmit the PV
or SP linearised value.
Retransmitted
signal
none P.U. / S.P
#rt. 1
#rt. 2
#O.rt.I
#O.rt.2
Output
range
0=5 /1=5 /0=10
0=20 / 4=20
#rt.H1
#rt.H2
Retransmission
high
range
Example:
• T/C S, range 0…1600°C;
• Output range, 4…20 mA;
• Retransmitted signal PV on
800…1200°C range.
mA
20
The following parameters define
the low and high range.
Retransmission
low
range
r
# etr = 4=20
#rt.H = P.U.
r
# t.L1 = 800
r
# t.H1 =1200
#rt.L1
#rt.L2
4
°C
800 1200 1600
With
rt.lI
greater than
rt.H1 is possible to obtain
a reverse scale.
29
4 - Operation
4.3.4 DIGITAL INPUTS CONFIGURATION
L.inp
Conf
éOFF
IL1
IL1 digital input
function
see table 10
éOFF
IL2
IL2 digital input
function
see table 10
éOFF
IL3
30
IL3 digital input
function
see table 10
Tab. 10 Digital Inputs
éIl1
functions
éIl2
Value Description
éIl3
Off Not used
l=r Local/Remote
A.Man Auto/Man
s.p. 1 1st stored Setpoint
s.p. 2 2nd stored Setpoint
s.p. 3 3rd stored Setpoint
keb.I Keyboard lock
slo.1 s.p. slope disable
H.pU Measure hold
F.Out Output forcing mode
Prg.1 1st program
up to
Prg.2 2nd program
rd
3
Prg.3 3 program
th
Prg.4 4 program
r.=H. Program Run/Stop
rSt Program reset
BLck Reset blocking
4.3.5 ALARMS CONFIGURATION
ALM
éOFF
AL. 1
AL1 alarm type
see table 11
Conf
NOT AVAILABLE
OF
AL. 1 = OFF
éOP1
A1.Ou
AL1 addressing
OP1 / OP2 [1]
OP3 / OP4 [2]
Ltch
no / yeS
bloc
AL1 start-up
disabling
no / yeS
donb
Disables AL1 if a sensor break occurs
no / yeS
Notes:
éno
[1] OP1 and OP2 outputs can be
used as alarm outputs if they
are not used as control outputs.
AL1 latching
éno
[2] OP3 and OP4 can be related
to the program (if option
installed).
éno
4 - Operation
éOFF
AL. 2
AL2 alarm type
see table 11
éOFF
AL. 3
AL3 alarm type
see table 11
éOFF
AL. 4
AL4 alarm type
see table 11
Tab. 11 Alarm type
Value
NOT AVAILABLE
OF
NOT AVAILABLE
AL. 2 = OFF
éOP2
A2.Ou
OF
AL. 3 = OFF
éOP3
A3.Ou
AL2 addressing
OP1 / OP2 [1]
OP3 / OP4 [2]
éno
Ltch
éno
AL2 start-up
disabling
no / yeS
éno
Ltch
donb
Ltch
AL3 start-up
disabling
no / yeS
fs.l
deU.H
AL4 latching
no / yeS
deU.l
band
éno
bloc
Off
fs.H
AL4 addressing
OP1 / OP2 [1]
OP3 / OP4 [2]
éno
AL3 latching
no / yeS
éno
Disables AL2 if a sensor break occurs
no / yeS
AL. 4 = OFF
A4.Ou
AL3 addressing
OP1 / OP2 [1]
OP3 / OP4 [2]
éno
bloc
OF
éOP4
éno
AL21 latching
no / yeS
NOT AVAILABLE
start-up
disabling
bloc AL4
no / yeS
lba
éAl 1
éAl 2
éAl 3
Description éAl 4
Not used or used by the
programme (AL3/AL4)
High
active
Absolute
Low
active
High
active
Deviation
Low
active
Out
Band
active
Loop break alarm
(AL1 only)
éno
donb
Disables AL3 if a sensor break occurs
no / yeS
AL4 if a sendonb Disables
sor break occurs
no / yeS
31
4 - Operation
4.3.6 AL1, AL2, AL3, AL4 ALARMS CONFIGURATION
It is possible to configure up to 4
alarms: AL1, AL2, AL3, AL4 (see
page 31) selecting, for each of them:
A the type and the operating condition of the alarm (table 11 page
31);
B the functionality of the alarm
acknowledge (latching) l
# tch
C the start-up disabling (blocking)
b
# loc ;
D the physical output of the alarm
O
# pI
O
# p4
O
# p2
O
# p3
Alarm occurrence display
This function can be enabled by
the configuration software.
Please, read the user manual:
”gammadue® and deltadue®
controller series serial
communication and configuration software”.
The type of alarm is presented
flashing, on the front panel in
alternation with the PV value.
20).
It is possible to route up to 4 alarm
to a single output (OR of the alarms).
[B] ALARM ACKNOWLEDGE
FUNCTION (LATCHING)
Absolute alarm
On
Active high
é-fsH
Off
hyd hyu
On
é-fsl
Off
Low range
High range
Alarm threshold
Yes
Ltch
Deviation alarm
On
SP
Active high
é-deH
hyd hyu
3deH
After this operation, the alarm leaves
the alarm state only when the alarm
condition is no longer present.
On
Active low
é-del
Off
∆SP
- range
275.0
+ rang
Alarm threshold
Band alarm
SP
On
Active out
é-bnd
Off
hyd hyu
The red led of the activated
alarm output is on.
32
The alarm, once occurred, is presented on the display until to the time
of acknowledge. The acknowledge
operation consists in pressing any key.
Active low
Off
;
The outputs can be used for
alarms if they are not used as control outputs (see par. 3.3.7 page
[A] OPERATING
CONDITIONS
∆SP
hyd hyu
∆SP
full scal
full scale
Alarm threshold
4 - Operation
[C] START-UP DISABLING
(BLOCKING)
When the controller connection to
the sensor is discontinued or other
faults are detected in the control
loop, the AL1 alarm becomes
active, after a predefined time of 1
to 9999 s, from the detection of the
failure (see page 37)
When a sensor failure occours, the
LBA interventrion is immediate.
The alarm state ceases when the
fault condition is no longer present.
Yes
bloc
Ramp down
∆SP
SP
[D] LOOP BREAK ALARM
(LBA)
ILba
275.0
OP1
Disable
On
Off
Start-up
Ramp up
SP
∆SP
Disable
∆SP
threshold
=
SP± range
mA
°C
On
Off
Start-up
e In case of ON-OFF control, the
LBA alarm is not active.
33
4 - Operation
4.4
PARAMETERISATION - MAIN MENU
274.8
275.0
Operator
mode
A
The parameter setting procedure
has a timeout. If no keys are
pressed for, at least, 30 seconds,
the controller switches back, automatically, to the operator mode.
Setpoint
programmer menu
(if the option is installed)
Setpoint
menu
S.P.
Prog
Menu
Menu
(see page 36)
34
Alarm
menu
AL
Menu
(see pages 62 and 63)
(see page 37)
PID
menu
PId
Menu
(see page 38)
Tuning
menu
Tune
Menu
(see page 39)
4 - Operation
After having selected the parameter or the code,
press $ or % to modify the value (see page
24) The value is entered when the next parameter
is selected, by pressing the è key.
Pressing í go back to the Operator mode
Input
menu
InP
Menu
(see page 39)
Output
menu
Out
Menu
(see page 40)
Communication
menu
Access
menu
Configuration
menu
CoMM
AccS
Conf
Menu
Menu
Menu
(see page 41)
(see page 50)
(see page 25)
35
4 - Operation
S.P.
éLoc
Setpoint menu
4.4.1 PARAMETERISATION - SETPOINT MENU
L=r
Menu
Setpoint selection
local/remote
Loc / reM
LOCAL ONLY
# oc
INDEX L
LOCAL/REMOTE,
REMOTE OR PROGRAMMED
# =r r
# eM P
# rog
INDEX L
Depending on the configuration index shown on page 27, the
following parameters are present or not.
[1] The units of the slope parameters are Digit/s, digit/min digit/hr
LOCAL WITH TRIM OR
REMOTE WITH TRIM
INDEX #Loc.t #reM.t
énone
S.Sel
é
0
S.SP
. 3
S.P. 1 1st stored
Setpoint
full scale
é
0
S.P. 2
é
é
rtio
Ratio Setpoint
-9.99…99.99
éH.réange
0
Bias
Setpoint
limit
S.P. L low
full scale
Remote
Setpoint bias
full scale
Setpoint
limit
S.P. H high
full scale
éOFF
2nd stored
Setpoint
full scale
0
S.P. 3
éL.réange
é 1:00
Stored Setpoint
selection
none/ S.LOC/
S.SP
. 1 / S.SP
. 2/
SL. u
Slope up
0ff/1…9999 digit/
[1]
éOFF
3th stored
Setpoint
full scale
Slop down
0ff/1…9999
SL. d digit/..
0ff/1…9999
digit/ [1]
36
4 - Operation
4.4.2 PARAMETERISATION - ALARMS MENU
AL
Alarms
menu
é
1
hy.Iu
Menu
é
0
é
1---
é
é
Alarm threshold 1
[1] see table
tf1é
é
hy.2u
é
Alarm threshold 3
[1] see table
0
4---
1
hy.2d
é
Alarm threshold 4
[1] see table
hy.3u
é
hy.3d
é
Alarm 1 delay
é
tf2-
hy.4u
é
1
é
hy.4d
Alarm 2 delay
OFF/1...9999
[1] A code, specifying the alarm
Number and the alarm type that has
been configured (see page 31), is displayed. At this point, the user must
enter the threshold value, according
to the following table.
Type and value
Alarm 3 delay
OFF/1...9999
1
Alarm 2 hysteresis
asymmetric lower
0…5% Span
in engineering units
1
Alarm 3 hysteresis
asymmetric lower
0…5% Span
in engineering units
1
tf3-
OFF/1...9999
Alarm 2 hysteresis
asymmetric upper
0…5% Span
in engineering units
Alarm 3 hysteresis
asymmetric upper
0…5% Span
in engineering units
1
Alarm 1 hysteresis
asymmetric lower
0…5% Span
in engineering units
1
Alarm threshold 2
[1] see table
0
3---
Alarm 1 hysteresis
asymmetric upper
0…5% Span
in engineering units
1
0
2---
1
1
hy.Id
é
é
Alarm 4 hysteresis
asymmetric upper
0…5% Span
in engineering units
Alarm 4 hysteresis
asymmetric lower
0…5% Span
in engineering units
Absolute
full scale
Mode
Active high
Active low
Active high
N° and
Param.
-fs.H
-fs.l
-de.H
-de.l
Deviation
full scale
Active low
Band
full scale
Active
out of band
-bnd
L.B.A.
1…9999 s
Active high
-lba
1
tf4-
Alarm 4 delay
OFF/1...9999
37
4 - Operation
4.4.3 PARAMETERISATION - PID MENU
PID
(not shown for ON-OFF control action)
Menu
PID
Menu
é
5:0
éOFF
P.b.
é
60
Proportional
band
0.5…999.9%c.s.
t.i.
é 12:0
Integral
time
0ff/1…9999 s
Derivative
time
0ff/0.1…999.9 s
5:0
d.Err Error
é 1:00
é 50:0
P.b. C Proportional band
dead band
0ff/0.1...10.0 digits
é
Heat / Cool
Algorithm
O.C.
t.d.
38
é
Overshoot control
0.01…1.00
(not displayed if
Heat/Cool)
M.reS Manual reset
0ff/1…100% output
(not displayed if
Heat/Cool)
OK
YES
60
Cool channel
0.5…999.9%c.s.
t.i. C Cool
Integral time
NO
é 12:0
0ff/1…9999 s
t.d. C Cool
Derivative time
0ff/0.1…999.9 s
4 - Operation
4.4.4 PARAMETERISATION
TUNING MENU (not shown for ON-OFF control action)
Tune
Menu
for AT
Tuning
menu
4.4.5 PARAMETERISATION
INPUT MENU
InP
Input
menu
Menu
N
# o
OK
y
# eS
p.b.
éno
tune
Initial
tune start
(One shot tune)
no/yes
t.i.
éno
AdPt
Continuous
Tune start
Adaptive Tune (A.T.)
no/yes
t.d.
Calculated
Proportional
band [1] (display only)
(available when adaptive tune is selected)
éOFF
Calculated Integral
time [1] (display only)
(available when adaptive tune is selected)
t.FiL
Calculated derivative
time [1] (display only)
(available when adaptive tune is selected)
é
Filter time constant
(user enabled/disabled)
Off/0.2…99.9 seconds
0
é
In.Sh
Measure bias
-60…60 digit
0:11
T.SaM
Sampling time
0.1…10.0 seconds
[1] These values are not automatically stored on the PID menu parameters P.b.,t.i.,t.d.
39
4 - Operation
4.4.6 PARAMETERISATION - OUTPUT MENU
é 10:0
Out
Menu
Output
menu
é
t.c.
Cycle time
(time proportional only)
0.2…100.0 s
0:0
Control Output low limit
Valve drive
algorithm
OP. L (not available in
é100:0
Heat/Cool configuration)
0…100%
60
Control output
é
MU.tM
limit
OP. H high
0…100%
On-Off
Algorithm
PID
Algorithm
é Off
OP.r
é Off
é
40
Output hysteresis
0…5% Span
in engineering units
é
10
ST.tM
Motor travel time
15…600 seconds
0:5
MU.hy
0:5
d.bnd
Dead band
0.0…5.0%
é 10:0
Minimum
output step
0.1…5.0%
t.c. C
Cool cycle time
(time proportional only)
0.2…100.0 s
é100:0
Output
St.OP Control
soft start value
1
Op.hy
é
Control output
rate limit
(user enabled/disabled)
0ff/0.01…99.99%s
é
Heat / Cool
Algorithm
OP.C.H
(user enabled/disabled)
0ff/1…100%
Cool control output
high limit
(PID only)
0.0…100.0%
é Off
Soft start function
activation time
1…9999 s
Op.rC
Cool output rate limit
(user enabled/disabled)
0ff/0.01…99.99%s
4 - Operation
Serial
communication
menu
CoMM
Menu
4.4.7 PARAMETERISATION - SERIAL COMMUNICATION MENU
Depending on serial communication choosen (see model code on page 5), there are the following parameters:
RS485 Modbus/Jbus
SLAVE + PROFIBUS DP
é
é
RS485 Modbus/Jbus
SLAVE
1
address
Add.S SLAVE
communication
Index
c= 5
1
Add.S
RS485 Modbus/Jbus
SLAVE + MASTER
Index
c= 6
bdr.S 1200/2400
4800/9600/19200
1200/2400
bdr.S 4800
/9600/19200
SLAVE
communication protocol
MbuS / jbuS
éJbuS
MASTER
MaSt enable
no / yeS
Pro.S
PAr.y
Parity
none/EVEn/odd
Communication
protocol
MbuS / jbuS
é9600
é
3
MASTER baud rate
bdr.M 1200/2400
PAr.y
4800/9600/19200
énone
(if option installed)
0ff / 1…247
SLAVE baud rate
éno
SLAVE baud rate
Pro.S
é9600
SLAVE address
communication
(if option installed)
0ff / 1…247
é9600
éJbuS
Index
c= 7-8
éJbuS
Pro.M
MASTER
communication protocol
MbuS / jbuS
é
Parity
none/EVEn/odd
3
Add.P
PROFIBUS DP
address
3…124
41
4 - Operation
4.5
PARAMETERS
For a simpler use of the controller, its parameters have been
organised in menu, according to
their functionality area.
4.5.1 SETPOINT MENU
Setpoint
low limit
Setpoint
high limit
High and low limit of the
Setpoint SP.
The minimum span (S.P.L - S.P.H)
must be greater than 100 digit.
#S.P. L
#S.P. H
Otherwise, the Setpoint value is
reached according to the configured rate of change.
The new Setpoint value is called
"Target Setpoint". It can be displayed by means the parameter
#t.S.P.
(see procedure at page 53).
Setpoint
ramp up
Setpoint
ramp down
This parameter specifies the
maximum rate of change of the
Setpoint.
Adjustable in digit/s,digit/min,
and digit/hour (see page 27)
# l. u
s
#sl. d
When the parameter is OFF,
this function is disabled and
the new Setpoint is reached
immediately after being
entered.
42
When Remote Setpoint is configured, we suggest to disable
#sl. u and #sl. d parameters
Off.
Target Setpoint
= 350°C
Example
Setpoint
change
Initial
Setpoint
= 250°C
s
# L. u
= 10
digit/minute
t
t = 10
1st stored
Setpoint
2nd stored
Setpoint
3th stored
Setpoint
Values of the three Setpoints,
that are activated by mean of
logic inputs, communication
parameters, and keyboard. The
Setpoint active is indicated by
the ú, ù or û green led.
# .P. 1
S
#S.P. 2
#S.P. 3
See also page 56.
4 - Operation
Stored Setpoint
tracking
(see chapter 4.3.2 at page 27)
Two different operation mode
can be set:
A- Stand-by mode # no
The memorised Setpoint is
active until its command is
active too. Then the controller
goes back to the Local Setpoint
which becomes the operating
one.
#S.P.tr
# eS
B- Tracking mode y
Once the memorised Setpoint is
active, it remains operating also
when it command is not active
anymore.
The previous Local Setpoint
value will be lost.
Remote Setpoint Bias and Ratio
Remote
Setpoint Ratio
Ratio is the coeff. which defines
the remote Setpoint span with
respect to the input span.
r
# tio
Remote
Setpoint
Bias defines the starting point of
analogue Remote Setpoint in
eng. units corresponding to the
low limit (current or voltage) of
the remote signal.
Remote
signal
ab
bias = 20
ratio = 0.1
10V
a´ b´
bias = 100
ratio = –0.1
b
# ias
Range
-200
LR
0
100
b (a´ )
20
a (b´ )
Remote
Setpoint span
PV =
LR =
HR =
SR =
a (a´) =
b (b´) =
600 °C
HR
Process variable
PV low limit
PV high limit
Remote Setpoint
SR starting point
SR ending point
43
4 - Operation
4.5.1 SETPOINT MENU
If SR starting point is lower then
the ending point, both
expressed in engineering units:
If SR starting point is higher
then the ending point, both
expressed in engineering units:
Working Setpoint (SP) as combination of Local Setpoint (SL)
and remote signal
biaS= starting point = a
biaS= starting point = a´
Setpoint type Loc.t
(table 3, page 27)
SP = SL + (rtio • REM)
+ biaS
rtio=
b-a
HR - LR
Example:
biaS= 20
rtio=
100 - 20
80
=
= 0.1
600 - (-200)
800
rtio=
b´ - a´
HR - LR
Example:
biaS= 100
rtio=
20 - 100
- 80
=
= - 0.1
600 - (-200)
800
Setpoint type reM.t
(table 3, page 27)
SP = REM + (rtio • SL)
+ biaS
SIGN = Remote signal
percentage
SPAN = HR-LR
REM =
44
SIGN * SPAN
100
Examples:
Local Setpoint (SL) with an
external Trim with multiplying
coeff. of 1/10:
Setpoint type = Loc.t
rtio= 0.1
biaS= 0
Remote Setpoint (SR) with an
internal Trim with multiplying
coeff. of 1/5:
Setpoint type = reM.t
rtio= 0.2
biaS= 0
Remote Setpoint range equal to
the Input range:
Setpoint type = Loc.t
rtio = 1
biaS= LR
SL = 0
4 - Operation
4.5.2 ALARM MENU
(see also pages 32 and 33)
Asymmetric
upper alarm
hysteresis
h
# y-u
h
# y-d
Asymmetric
lower alarm
hysteresis
Example with high absolute alarm
Alarm threshold
Alarm
delay
Delay time for alarm activation.
OFF: alarm activated immediately.
1...9999: alarm activated only if
the condition persists for the set
time.
t
# F1
4.5.3 PID MENU
Not present with On-Off main
output.
Proportional
Band
Cool Proportional
Band
This parameter specifies the proportional band coefficient that
multiplies the error (SP - PV).
# .b.
p
#p.b. C
On
Integral
Time
Cool integral
Time
It is the integral time value, that
specifies the time required by the
integral term to generate an output
equivalent to the proportional term.
When Off the integral term is not
included in the control algorithm.
# .i.
t
#t.i. C
Off
#hy-d = #hy-u
The parameter can be set
between 0 and 5% of the configured Span and set in
Engineering units. e.g.
Range
= -200…600°C;
Span
= 800°C;
Max Hysteresis = 5% 800°= 40°C;
Derivative
Time
Cool Derivative
Time
It is the time required by the proportional term P to reach the level of
D. When Off it is not included.
# .d.
t
#t.d. C
Overshoot
control
(Automatically disabled when the
adaptive tune is running).
This parameter specifies the
span of action of the overshoot
control. Setting lower values
(1.00—>0.01) the overshoot
generated by a Setpoint change
is reduced. The overshoot control doesn’t affect the effectiveness of the PID algorithm.
Setting 1, the overshoot control
is disabled.
#O.C.
For symmetrical hysteresis set
h
# y-d = h
# y-u
45
4 - Operation
4.5.3 PID MENU
4.5.4 TUNING MENU
Manual
reset
This term specifies the value of
the control output when PV = SP,
in a PD only algorithm (lack of
the Integral term).
See page also 57
#M.res
Error
Dead Band
Inside this band for (PV - SP), the control output does not change to protect the actuator (output Stand-by).
#d.err
(not shown for ON-OFF main control output)
Two tuning method are provided:
• Initial one shoot Fuzzy-Tuning.
• Continuous, self learning
Adaptive Tuning.
The Fuzzy-Tuning determines
automatically the best PID term with
respect to the process behaviour.
The controller provides 2 types of
“one shot” tuning algorithm, that
are selected automatically according to the process condition when
the operation is started.
STEP response
Tuning start
PV variable
End of the tuning
operating and setting
of the new calculated
terms.
Control output
SP
Setpoint change
PV variable
End of the tuning
operating and setting of
the new calculated
terms.
Start of autotune
operation
Control output
This type is selected when, at
the start of the autotune operation, the PV is far from the
Setpoint of more than 5% of the
span. This method has the big
advantage of fast calculation,
with a reasonable accuracy in
the term calculation.
46
Natural frequency
This type is selected when the PV
is close to the SP Setpoint.
This method has the advantage
of a better accuracy in the term
calculation with a reasonable
speed calculation.
The Fuzzy Tuning determines
automatically the best method
to use to calculate the PID
term, according the process
conditions.
4 - Operation
4.5.5 INPUT MENU
The self-learning adaptive autotune is not intrusive. It doesn’t
affect the process, at all, during
the phase of calculation of the
optimal terms parameters.
Continuous adaptive tune
Perturbation
New
parameters
It is particularly suitable for
controlling process whose
control characteristics change
with time or are not linear in
relation to the Setpoint values.
It doesn’t require any operation
by the user. It is simple and
works fine: it samples continuously the process response to
the various perturbations, determining the frequency and the
amplitude of the signals. On the
basis of this data and their statistical values, stored in the
instrument, it modifies automatically the PID term parameters.
It is the ideal for all applications
where it is required to change
continuously the PID terms parameters, in order to adjust the PID
to the changes of the process
dynamic conditions.
In case of power off with the
Adaptive Tune enabled, the values of the PID terms parameters are stored, in order to be
reused at the next power on.
At power on the Adaptive Tune
starts automatically.
Input
filter
Time constant, in seconds, of
the RC input filter on the PV
input. When this parameter is
Off the filter is bypassed.
#t.fil
Filter response
Sampling
Time
Sampling time, in seconds, of
the instrument. This parameter
is normally used when controlling slow process, increasing the
sampling time from 0.1 to 10
seconds.
#t.SaM
100%
63,2%
0 Filter
time
PV
Time
Measure
Bias
This value is added to the measured PV input value. Its effect
is to shift the whole PV scale of
its value (±60 digits).
#In.sh
47
4 - Operation
4.5.6 OUTPUT MENU
#Op.hy
Control output
hysteresis
SP
On
Off
#Op. l
Control Output
low limit
It specifies the minimum value of
the control output signal.
It is applied in manual mode, too.
Soft start of the
control output
It specifies the value at which
the control output is set during
the start up phase.
Control output
high limit
Cool output
high limit
It specifies the maximum value
the control output can be set. It
is applied in manual mode, too.
Soft start
time
This value specifies the time the
start up phase lasts. The start
up phase starts at power up of
the controller.
#st.Op
hy
The parameter can be set
between zero and 5% of the
configured Span and set in
Engineering units.
e.g.
Range
= -200…600°C
Span
= 800°C
Max Hysteresis = 5% 800°= 40°C
Control output
cycle time
Cool
cycle time
It’s the cycle time of the logic
control output. The PID control
output is provided by the pulse
width modulation of the waveform.
# .c.
t
#t.c. C
48
# p. H
O
#Op.C.H
Heat output
maximum rate
Cool output
maximum rate
This value, specified in %/seconds, with range from 0.01 to
99.99%/s provides the maximum rate of change of the output. When set to Off this function is disabled.
# p.r
O
#Op.rC
#st.tM
OP
100%
Soft-Start
phase
#Op.r
Minimum
step
It specifies the minimum allowed
time of activation of the output
to a motor positioner that produces a sensible effect. It is
related to the deadband of the
positioner.
#MU.hy
Heat/Cool
deadband
This parameter specifies the
width of the deadband between
the Cool and the Heat channel.
#d.bnd
Heat / Cool Algorithm
Speed in %/s
#st.Op
Time
Start-up
Travel
time
It provides the time required to
the motor positioner to go from
the 0% position to 100%.
#MU.tM
Heat
100%
Heat
Cool
#OpC.H
#Op.H.
SP
P.b.
d.bnd P.b. / C
0
100%
Heat output
0
100%
Cool output
4 - Operation
4.5.7 SERIAL COMMUNICATION MENU (OPTION)
Q5
SLAVE address
communication
- 1…247
SLAVE
Profibus DP
address
- 3…124
Three serial comm.s options
are available:
All the instrument connected to
the same supervisor must have
different addresses.
If set Off the serial comm.s is
not active.
SLAVE
Baud rate
MASTER
Baud rate
It provides the baud rate in the
range from 1200 to 19.200 bit/s.
Parity
B - Modbus/Jbus MASTER
with Mathematical package
Mathematical package.
The transmission and inquiry of
parameters value to all the
devices using Modbus/Jbus
SLAVE (e.g. PLC, etc.) is
allowed.
#Add.S
#Add.P
# dr.S
b
#bdr.M
#PAr.y
May be set even EVEn or odd
odd.
If None is set, parity will be
excluded.
A - Modbus/Jbus SLAVE
The parameters value can be read
and when possible modified.
The mathematical package can
manipulate the received data by
means the serial communications.
45. 8 0
°C
PV
45. 8 0
SP
50
OP
MASTER
RS485
Modbus/Jbus
X3
C1
45.80
45.80
125.4
SLAVE 1
SLAVE 2
SLAVE 3
Example:
The MASTER (X5) reads the
process variable from SLAVE 1
(C1) and SLAVE 2 (X3). It compairs the two values and send the
higher to the SLAVE 3 (PLC).
The available math. operations
are:
+
-
*
/
> <
To define the controller operations
of this option, the configuration
software must be used [1].
C - PROFIBUS DP SLAVE
(Process Field bus protocol)
Industrial standard for peripheral
devices connection to a machine
in a plant.
The protocol installed in this controller, offers the following advantages against the standard normally
supplied by other suppliers:
• Communications baudrate.
Up to 12 Mb/s with electric
isolation.
• The list of data transfer (profile
file) is user configurable.
It can be set by means the
configuration software [1].
Notes:
[1] A Please, read the user
manual:
”gammadue® and deltadue®
controller series serial
communication and configuration software”.
49
4 - Operation
4.6
PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION
274.8
275.8
Operator
mode
Pressing í
go back to the Operator
mode
[1] With the level of access set to full,
all the related parameters are displayed.
Press until
fUll
Ac.le
AccS
Menu
none
EHec
from -999 to 9999
(11 default value from factory)
A.pas
If the password entered corresponds to the one stored in the
A.pas [A] parameter, the
access configuration page is
displayed.
YES
OK
NO
50
Oper
Ac.le
Operator
level Access
Access
menu
Enter password
for access enable
11
Access to all
the levels [1]
yes
E.AMn
Execute
the following
operations
A/M enable
/ nO
C.pas
EHec
33
C.pas
Change the
Configuration
password
Enter
the Configuration
password
4 - Operation
Q5
45. 8 0
Edit
Ac.le
A.pas
EHec
II
A.pas
During the up-download of the data
to/from the Memory chip, the controller
display shows the segment clockwise
rotation of the digits.
°C
PV
45. 8 0
SP
50
OP
C.pot
Access to the
edit level
Change the Access
password
Enter [A]
the Access
password
EHec
load
EHec
Load the data
from Memory chip
stor
EHec
Download the data
to Memory chip
O
pot.l
255
Confirm and return
back to the
Operator mode
pot.H
Calibrate
the potentiometer
(if present)
The valve
go to low scale
When the indication
(the valve) is stopped,
confirm the calibration value using
$ or %
The valve
go to full scale
51
4 - Operation
4.6
PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION
With the access level Edit, the
user defines which groups and
parameters are accessible to
the operator
After selecting and confirming
the access level Edit, enter in the
parameters menu.
The code of the access level is
displayed on the front panel.
Press the $% keys to select
the proper level.
Group of parameters
pId
Menu
Group of parameters
35.0
p.b.
Code
read
Hide
Code
AItr
fast
read
Hide
Access level
Visible
Not visible
The parameters in the access
level fast are recalled on the
front panel through the procedure of fast parameter
access illustrated in par. 5.2
page 53. The maximum number
of fast parameters is 10.
Access level
Visible and changeable
Included in “Fast view”
Visible only
Not visible and not changeable
At the end of the parameter list
of the selected group, the controller quits from the Edit access
level.
Therefore, the Edit level must
be selected for each group of
parameters
The access level of groups and
parameters, is activated through
Oper
Ac.le
Confirm
52
Access
level operator
5 - Displays
5
DISPLAYS
274. 8
Manual
mode
5.1 STANDARD DISPLAY
274. 8
275. 0
275. 0
63
63
5.2
(fast access to the parameters)
Operator mode
Automatic mode
MAN
Fast view
parameter
no no/yes
One shot
tune start
tune
274.8
Product
identification
00A
rel.
Engineering
units
°C
Software
release
63.0
Op
365.8
Main output
(during the program
run only)
FAST VIEW
3fs.H
Alarm 3 threshold
(high absolute
alarm)
full scale
With this procedure, simple and
fast, up to 10 parameters, selected through the fast view (see par
4.6 page 52) are displayed and
can be modified by the operator without requiring the standard parameter setting procedure.
Press $% in order to modify the parameters
The value is entered by pressing è key.
On left side, please find as an
example a list of parameters on
Fast view menu.
A B C D
3150
Hard
Base
product code
(see page 5)
Back to the Operator mode
300.0
t.s.p.
none
Target
Setpoint value
local mode only
(not displayed if the
Slopes are disabled)
Stored Setpoint
selection
LOC/
s.sel s.none/s.
sp
. I
. /s.sp
. 2
. /
s.sp
. 3
.
Back to the Operator mode
53
6 - Commands
6
COMANDS
COMMANDS TO THE CONTROLLER AND OPERATING PHASES
The commands can be
entered in 3 ways:
6.1 KEYPAD
see page 55
•
•
•
•
•
•
54
Setpoint modification;
Manual mode;
Local/remote selection;
Stored Setpoint display;
Tune Run / Stop;
Program start/stop
(see page 66).
6.2 DIGITAL INPUTS
see page 58
6.3 SERIAL
COMMUNICATIONS
see the manual on this topic
6 - Commands
6.1 KEYPAD COMMANDS
6.1.1 SETPOINT MODIFICATION
6.1.2 AUTO/MANUAL MODE
The Setpoint is directly modified with the $% keys.
Once entered, the new value is checked and becomes operating after
2 seconds. The end of this phase is flagged by flashing momentarily
the display with SP.
274. 8
275. 0
63
274. 8
275. 0
63
Operator mode
Modification of control
output value
A
The new value is immediately
working without any confirm.
274. 8
350. 0
350. 0
63
63
274. 8
275. 0
63
MAN
Modified Setpoint value
after 2
seconds
275. 0
Operator
mode
(automatic)
63
MAN
Example of Setpoint
modification from
275.0 to 350.0
274. 8
274. 8
Select
manual
green {
led on
Flash momentarily the SP value to
confirm that it has become operating. Back to the operator mode
Back to the operator mode
The bumpless action is present
switching between AUTO, MAN
and vice versa.
AUTO
100%
Setpoint SP
SP (PV)
AUTO
SP
Op.r
PV
0
100% output OP
Modify the
output
value
MAN
SP = PV
OPMAN=OPAUTO
change OP
Y
OP
with
0
OP
OPAUTO=OPMAN
AIn case of power failure, the
AUTO/MAN status and the
output value remain stored in
the controller memory.
55
6 - Commands
6.1.3 LOCAL/ REMOTE SELECTION
274.8
6.1.4 STORED SETPOINTS SELECTION (see also pages 42, 43)
S.P.
275.0
The Setpoint is directly modified with the $% keys.
Once entered, the new value is checked and becomes operating
after 2 seconds. The end of this phase is flagged by flashing momentarily the display with SP.
Menu
Stored
Setpoint
displays
Local/remote
selection
Select
remote
S.LOC
l=r
s.sel
reM
The selected
Setpoint becomes
operating pressing the
è
When in Remote,
the green led
loc
l=r
Back to the operator mode
56
s.sel
loc
l=r
Select
local
none
Ü
is on
1st stored
Setpoint
s.s.p.1
s.sel
2nd stored
Setpoint
The selected Setpoint
becomes operating
pressing the
è key.
The three
ú ù û
3th stored
Setpoint
s.s.p.3
s.sel
Back to the operator mode
leds flag the Setpoint
operating.
6 - Commands
6.1.5 TUNE RUN / STOP
This controller is provided with
2 different Tuning algorithm:
• Fuzzy tune (one shot tune)
for calculating the optimal PID
terms parameters.
• Adaptive Tune (continuous tune)
for a continuous calculation of
the PID terms parameters.
274.8
Press until
Fuzzy Tune
start-up
no
no
tune
Adpt
Operator
mode
275.0
Confirm
yes
to start
yes
tune
press until
Confirm
Tune
Menu
Adaptive Tune
start-up
Tuning
menu
no
to stop
no
The command start/stop
is executed pressing the
è key.
When the controller is
calculating the PID parameters, the green Ä
led is ON.
tune
After the execution of the tuning, the
calculated values are automatically
presented in the PID menu.
Confirm
yes
to start
Confirm
no
to stop
yes
Adpt
no
Adpt
The command
start/stop is executed
pressing the
è key.
When the controller is
calculating the PID
parameters, the green
Ä led is flashing
(blinking)
When this function is in progress, the
calculated values are visible in the
Tuning menu but cannot be modified.
57
6 - Commands
6.2
DIGITAL INPUTS
COMMANDS
A function is assigned, through
the configuration procedure to
each IL1, IL3 and IL3 digital
input. (see the parameters setting at tab. 10 at page 30).
The configured function is activated when the digital input (free
voltage contact or open collector output) is in the On state
(closed). It is deactivated by setting the input to the Off state
(open).
The activation of the function
through the digital input has the
highest priority than through the
keypad or through the serial
communication.
6.2.1 DIGITAL INPUTS COMMANDS FOR LOCAL-REMOTE SETPOINT
Function
1st stored
Setpoint
O
# FF
#A.Man
#keb.I
#H.pU
S
# lo.1
F
# O
. ut
#s.p. 1
2nd stored
Setpoint
3th stored
Setpoint
None
Set manual mode
Keyboard lock
PV
measure hold
Setpoint slopes
inhibition
Output forcing mode
Set Remote
mode
Reactivation
of blocking
58
Parameter
value
Performed operation
Off
On
—
—
Automatic
Manual
Unlock
Locked
Normal
operation
Rate limiting
is active
Normal
output
PV is hold
Normal
operation
Forced
output
Local
1st SP
#s.p. 2
Local
2nd SP
# .p. 3
s
l
# =r
b
# LcK
Local
3th SP
Local
Remote
—
Notes
Not used
With the keypad locked the commands from
digital inputs and serial communications are
still operating
The value of PV is “frozen” at the time the digital
input goes to the close state
When the input is in the on state, the Setpoint is
changed in steps
With ON command the output is equal to the
forced value ( see page 28)
The permanent closure forces the chosen stored
value. Setpoint modification is not possible.
The impulsive closure, selects the stored value.
Setpoint modification is allowed.
If more than one digital input is selecting a Setpoint,
the last to be activated is the operating one.
(see page 43)
Reactivation of The blocking function is activated on closing
blocking
the command from digital inputs
7 - Programmed Setpoint
7
PROGRAMMED
SETPOINT
INTRODUCTION
When the Setpoint programmer
option (mod. Q5-3… 4 ) is present, up to four programs are
available.
MAIN CHARACTERISTICS
• 4 program, 16 segments
max/program;
• start, stop, hold etc, commands from the keypad;
• time base in seconds, minutes or hours;
• continuous or up to 1…9999
time cycling of the program;
• two digital outputs (OP3 and
OP4) related to the program;
• setting of the maximum
allowed deviation from the
Setpoint.
7.1
PROGRAM STRUCTURE
The program consists of a
sequence of segments.
For each segment, it is specified:
• the Setpoint
to reach
#s.p.
alvays
• the duration
present
of the segment
#t.i.
The program consists of:
• 1 initial segment named O;
• 1 end segment named f;
• 1…14 normal segments.
Initial segment - 0
Its main purpose is to define the
value the process variable has
to maintain before starting the
program.
Ramp
#s.p.==
#ti.==
Dwell
• the state of the OP3 output.
#s.p.==
#ti.==
End segment - F
Its main purpose is to define the
value the process variable has
to maintain at the end of the program and until further changes
of Setpoint.
Normal segments - ===
These segments build up the
profile program. There are 3
types of segments:
#ti.==
#s.p.==
Step
#s.p.==
#ti.== = 0
s.p.
ti.
= Target Setpoint
=Duration
=Previous segment
=Current segmente
=Next segment
59
7 - Programmed Setpoint
EXAMPLE OF SETPOINT PROFILE
°C
#sp. 4
Setpoint
#sp. 3
250
#sp.10
Maximum
allowed deviation
#sp.11
#sp. 2
#sp.12
#sp.13
#sp. I
Program
start
7.2.1 MAXIMUM
ALLOWED
DEVIATION ( band )
#sp. 9
band
350
300
7.2 SETPOINT PROGRAMMER
#sp.14
200
150
100
#sp. f
50
#sp. 0
0
Segment Initial
t0
Time
OP3 digital
output
OP4 digital
output
60
# Io
C
#Opn
#CIo
#Opn
30 50
70 80
110
1°
2°
3°
4°
5°
t1
t2
t3
t4
t5
170
9°
190
210 230
250
time
10°
11°/12° 13° 14°
End
t9
t10
t11/t12 t13
t14
If the PV controlled input value
exceeds the band, centred
around the SP, the segment time
is extended of the same time the
PV input stays out of the band.
The band width is defined in a
parameter of the program segment.
The actual segment period is
calculated as ti.=
. = +Ti.
7 - Programmed Setpoint
OPERATION
7.2.2 RE-START OF A PROGRAM AFTER A POWER FAILURE
A. Ramp
#band
#band
SP
PV
Ti
#ti.-#ti.-- + Ti
The parameter f
# ail . specifies the behaviour of the programmer at power up (see page
62). Selected between the following 3 choices:
C
# ont
Continue
r
# es
Reset
# ont is selected,
If C
the execution of the program
starts from the point reached at
the power failure time.
All the parameters, like
Setpoint and the remaining
time are restored at the values
they had at power off.
If r
# aMp is selected,
the execution of the program
starts from the point reached at
the power failure time.
In this case, the programs continue with PV reaching SP with
a ramp, whose slope corresponds to the one of the segment running at the power off.
Power off during a dwell
r
# aMp
B. Dwell
Ramp
SP
Power Off
Power Off
PV
SP
#band
ti
Power Off time
ti
#band
PV
Ti
#ti.-ti.-- + Ti
# es is selected,
If r
at power on the program ends
and goes back to local mode.
Power off during a ramp
Power Off
ti
61
7 - Programmed Setpoint
7.3
PARAMETERISATION - PROGRAM MENU (OPTION)
274.8
Operator
mode
275.8
Prog
Menu
Pr.no
[1] Two digital outputs are provided to be configured for
program purposes. These
output are usually OP3 and
OP4. If this functionality is not
required, it can be inhibited
by setting Off the corresponding parameter.
62
Program
menu
Program number
1/ 2/ 3/ 4
Stat
Program status
res = reset
Hold = hold
run = start
n.Seg
N° of segments
1…14 max
Fail
Restart
after a power off
Cont = continue
res = reset
raMp = continue
with the slope
Cyc.
N° of program cycles
Off / 1…9999
Time units
band
Allowed deviation
Off / 0...span/10
Unit
p.sec = seconds
p.Min = minutes
p.hr = hours
7 - Programmed Setpoint
ti. 0
Segment 0
time
0.1…999.9 Unit
Continue for
all the 14 normal
segments
ti. 1
Segment 1
time
0.1…999.9 Unit
s.P. 0
Segment 0
Setpoint
whole range
s.P. 1
Segment 1
Setpoint
whole range
s.P. f
End
segment Setpoint
whole range
OP. 3
Segment 0
Digital output [1]
Clo = closed
Opn = open
Off = inhibited
OP. 3
Segment 1
Digital output [1]
Clo = closed
Opn = open
Off = inhibited
OP. 3
End segment
digital output[1]
Clo = closed
Opn = open
Off = inhibited
OP. 4
Segment 0
Digital output [1]
Clo = closed
Opn = open
Off = inhibited
OP. 4
Segment 1
Digital output [1]
Clo = closed
Opn = open
Off = inhibited
OP. 4
End segment
digital output[1]
Clo = closed
Opn = open
Off = inhibited
Back to the 1st parameter
63
7 - Programmed Setpoint
7.4
PROGRAM STATUS DISPLAYING
The function mode of the program as well
its status is displayed clearly by means the
Ö andá; leds as follows:
Function
Status
On program run mode, each 3 s the display
shows alternatively:
- number of running program;
- number of operating segment as well its
status.
The control output value can be displayed
during the program run using the procedure
at page 53.
Led
Öá
Local
Reset OFF OFF
Program run
Run
ON
OFF
Program hold
Hold
ON
ON
Program hold for
Hold
back
PV outside Error band
ON
ON
Program end (reset)
ON
End
OFF
Number of running Program
(program n° 3)
Q5
246. 9
HLD
RUN
°C
PV
22. 5 0
SP
63
OP
each 3 s Operating segment
and its status
(Segment n°12) - ramp up
(Segment n°12) - ramp down
(Segment n°12) - dwell
(End segment)
Program end
64
7 - Programmed Setpoint
7.5
START/STOP OF A PROGRAM
The various commands, supported by the controller, are different for each of the following
operating phases:
A] when in Local Setpoint mode
B] during the execution of a program;
C]when the program is in hold.
Type of
operating
setpoint
Phase
Local
Programmed
Programmed
Execution
of a program
Hold
of a program
B
C
Program
start
Program
hold
Program
continuation
Program
stop
in local mode
Program
stop
in local mode
Program
stop
in local mode
Start of a
program
A
Supported
commands
Setting
of Local
setpoint
Commands supported by the
controllers.
When the
program is
ended it comes
back to normal
mode
The different phase are displayed in a chained way, just for
easing the understanding of the
functionality.
Two different mode for starting
and stopping a program are provided:
- direct mode with the ê key
(see page 66).
- through the parameter menu
(see page 67).
65
7 - Programmed Setpoint
7.5.1 START/STOP OF A PROGRAM BY DIRECT MODE WITH ê
Program
selection
mode
274. 8 Operator
(local
27. 0
50
Setpoint)
3
Pr. n o
50
Program
start
Program
number
displaying
1
Program
running
Ö led
continuously on
Note:
To reset the program see procedure at page 67
274.8
275. 0
and
Program hold
Pr. n o
50
274.8
Program hold
á
Continue up to the
program end
66
led continuously on
275. 0
alternatively
and
7 - Programmed Setpoint
7.5.2 START/HOLD/STOP OF A PROGRAM THROUGH THE PARAMETER MENU
Program
selection
Reset procedure
274. 8
275. 0
Operator
mode
(local Setpoint)
3
run
Pr. n o
stat
50
Press until
Prog
Program
running
Ö led
continuously on
Program
menu
Program start
Hold
stat
Menu
Program hold
á led
continuously on
50
Program hold
Hold
2
Pr. n o
N° of program
stat
Program reset
67
7 - Programmed Setpoint
7.5.3 DIGITAL INPUT COMMANDS FOR SETPOINT PROGRAMMER FUNCTION (OPTION)
Function
None
Set manual mode
Keyboard lock
PV measure hold
Setpoint slopes inhibition
Output forcing
1st Program selection
2nd Program selection
3rd Program selection
4th Program selection
Program Start/Hold
Program reset
Deactivation of blocking
Next segment
68
Performed operation
Parameter
value
O
# FF
#A.Man
#keb.I
#H.pU
#Slo.1
#F.Out
#Prg.1
#Prg.2
#Prg.3
#Prg.4
#r.=H.
r
# St
blck
n
# eHt
Off
On
Notes
—
—
Automatic
Manual
Unlock
Locked
Normal operation
PV is hold
With the keypad locked the commands from digital inputs and
serial communications are still operating
The value of PV is “frozen” at the time the digital input goes to
the close state
Rate limiting is active
Normal operation
When the input is in the on state, the Setpoint is changed in steps
Normal operation
Forced output value
Digital input ON means activation forcing output value (see page 28)
Local
1st program
Local
2nd program
Local
3rd program
Local
4th program
HOLD
Normal operation
—
—
Not used
Program selection by permanent closure
of the digital input
When the input is in the On state, the program is executed up
to the end. When off, the program is forced in hold.
Digital input ON means program reset and control switching to
Program reset
Local setpoint
The blocking function is activated at the time the digital input
Reactivation of blocking goes to the close state
Skips to the next segment The program skips to the next segment of the program at the time
the digital input goes to the close state
RUN
8 - Technical Specifications
8
TECHNICAL SPECIFICATIONS
Features
at 25°C env. temp.
Total configurability
(see chapter 4.3 page 25)
PV Input
(see pages13,14
and page 26)
Description
From keypad or serial communication the
- the type of Setpoint
user selects:
- the type of control algorithm
- the type of input
- the type of output
A/D converter with resolution of 160,000 points
Update measurement time: 50 ms
Common
Sampling time: 0.1… 10.0 s Configurable
characteristics
Input shift: - 60… + 60 digit
Input filter with enable/disable: 0.1… 99.9 seconds
0.25% ±1 digits for temperature sensors
Accuracy
0.1% ±1 digits (for mV and mA)
- the type and functionality of the alarms
- control parameter values
- access levels
Between 100…240V~
the error is minimal
Resistance thermometer
(for∆T: R1+R2 must be
<320Ω)
Pt100Ω a 0°C (IEC 751)
°C/°F selectable
2 or 3 wires connection
Burnout (with any combination)
Max. wire Res: 20Ω max. (3 wires)
Input drift: 0.1°C/10° Tenv
<0.1°C/10Ω Wire Res.
Thermocouple
L,J,T,K,S, R, B, N, E, W3, W5
(IEC 584)
Rj >10MΩ
°C/°F selectable
Internal cold junction
compensation con NTC
Error 1°C/20°C ±0.5°C
Burnout
Line:
150Ω max.
Input drift: <2µV/°C. Tenv.
<5µV/10Ω Wire Res.
DC input (current)
4... 20mA, 0... 20mA Rj =30Ω
DC input (voltage)
Frequency (option)
0... 2,000/0... 20,000Hz
Burnout. Engineering units
position
0... 50mV, 0... 300mV Rj >10MΩ conf. decimal point
with or without √—
1... 5, 0-5, 0... 10V
Rj>10KΩ Init. Scale -999… 9999
Full Scale -999… 9999
(min. range of 100 digits)
Low level ≤2V
High level 4... 24V
Input drift: <0.1%/20°C Tenv.
<5µV/10Ω Wire Res.
69
8 - Technical Specifications
Features
at 25°C env. temp.
Auxiliary inputs
Description
Remote
Setpoint
Not isolated
accuracy 0.1%
Current
0/4...- 20mA:
Voltage
1... 5, 0... -5, 0... 10V:
Rj = 30Ω
Rj = 30OKΩ
Feedback valve position
Potentiometer 100Ω... 10KΩ
Digital inputs
3 logic
Operating mode
and Outputs
Bias in engineering units and ± range
Ratio: -9.99… +99.99
Local + Remote Setpoint
The closure of the Auto/Man mode change, Local/Remote Setpoint mode change, 3 Stored Setpoint activation, keyboard lock, measure
external contact
hold, slope inhibit and output forcing
produces any of the
Program Hold/Run (if option installed), Program Selection and Skip to Next Segment
following actions:
Control output
Alarm
Alarm
Alarm
Alarm
Retransmission
Main
Secondary
AL1
AL2
AL3
AL4
PV / SP
(Heat)
(Cool)
Single
OP1
OP2
OP3
OP4
OP5
OP6
action
Relay/Triac
Relay/Triac
Relay
Relay
Analog./Digital Analog./Digital
1 single or
double action
PID loop or
On/Off with
1, 2,3 or 4
alarms
OP5
Analog./Digital
OP1
Relay/Triac
Double
action
Heat / Cool
OP1
Relay/Triac
OP2
Relay/Triac
OP1
OP5
Relay/Triac Analog./Digital
OP5
OP2
Analog./Digital Relay/Triac
OP2
Relay/Triac
OP1
Relay/Triac
OP5
OP6
OP1
Analog./Digital Analog./Digital Relay/Triac
Valve drive
70
OP1
Relay/Triac
OP2
Relay/Triac
OP2
Relay/Triac
OP2
Relay/Triac
OP3
Relay
OP4
Relay
OP6
Analog./Digital
OP3
Relay
OP4
Relay
OP5
OP6
Analog./Digital Analog./Digital
OP3
Relay
OP4
Relay
OP6
Analog./Digital
OP3
Relay
OP4
Relay
OP6
Analog./Digital
OP3
Relay
OP4
Relay
OP3
Relay
OP4
Relay
OP5
OP6
Analog./Digital Analog./Digital
8 - Technical Specifications
Features
at 25°C env. temp.
Control mode
Description
Algorithm
Proportional band (P)
Integral time (I)
Derivative time (D)
Error dead band
Overshoot control
Manual reset
Cycle time (Time proportional only)
Min./Max output limits
Control output rate limit
Soft-start output value
Output safety value
Control output forcing value
Control output hysteresis
Dead band
Cool proportional band (P)
Cool integral time (I)
Cool derivative time (D)
Cool cycle time (Time proportional only)
Control output high limit
Cool output max. rate
Motor travel time
Motor minimum step
Feedback potentiometer
PID with overshoot control or On-off - PID with valve drive algorithm,for controlling motorised positioners
0.5…999.9%
1…9999 s
0.1…999.9 s
0.1…10.0 digit
0.01…1.00
0…100%
0.2…100.0 s
0…100% separately adjustable
0.01…99.99%/s
1…100% - Time 1…9999 s
-100…100%
-100…100%
0…5% Span in engineering units
0.0…5.0%
0.5…999.9%
1…9999 s
0.1…999.9 s
0.2…100.0 s
0…100%
0.01…99.99%/s
15…600 s
to 0.1…5.0%
100Ω …10KΩ
OFF = O
Single action
PID algorithm
OFF = O
On-Off algorithm
OFF = O Double action
PID algorithm
(Heat / Cool)
OFF = O
Valve drive PID algorithm
Raise/Stop/Lower
71
8 - Technical Specifications
Features
at 25°C env. temp.
Description
OP1-OP2 outputs
SPST Relay N.O., 2A/250V~ for resistive load
Triac, 1A/250V~ for resistive load
OP3 output
SPDT relay N.O., 2A/250V~ for resistive load
OP4 output
RSPST relay N.O. 2A/250V~ for resistive load
Galvanic isolation: 500 V~/1 min
Control or PV/SP
Short circuit protected
Resolution: 12 bit
retransmission
Accuracy: 0.1 %
Hysteresis 0…5% Span in engineering units
Analogue/digital
OP5 and
OP6 (option) outputs
Active high
Action type
AL1 - AL2 - AL3 - AL4
alarms
Active low
Action
Analogue: 0/1... 5V, 0…10V, 500Ω/20mA max.,
0/4... 20mA, 750Ω/15V max.
Digital: 0/24V– ±10%; 30mA max. for solid state relay
Deviation threshold
±range
Band threshold
0… range
Absolute threshold
whole range
Sensor break, heater break alarm
Special functions
Acknowledge (latching), activation inhibit (blocking)
Connected to Timer or program (if options installed) (only OP3-OP4)
Local + 3 memorised
Remote only
Setpoint
Up and down ramps 0.1...999.9 digit/min or digit/hour (OFF=0)
Low limit: from low range to high limit
High limit: from low limit to high range
Local and Remote
Local with trim
Remote with trim
Programmable
72
If option installed
8 - Technical Specifications
Features
at 25°C env. temp.
Programmable Setpoint
(optional)
Tuning
Auto/Man station
Serial comm. (option)
Auxiliary Supply
Operational
safety
General
characteristics
Description
4 programs, 16 segments (1 initial and 1 end)
From 1 to 9999 cycles or continuous cycling (Off)
Time values in seconds, minutes and hours
Start, stop, hold, etc. activated from the keypad, digital input and serial communications
Fuzzy-Tuning type . The controller selects automatically the best Step response
method according to the process conditions
Natural frequency
Adaptive Tune self-learning, not intrusive, analysis of the process response to perturbations and continuously calculation of the PID parameters
Standard with bumpless function, by keypad, digital input or serial communications
RS485 isolated, SLAVE Modbus/Jbus protocol, 1,200, 2,400, 4,800, 9,600, 19,200 bit/s, 3 wires
RS485 isolated, MASTER Modbus/Jbus protocol, 1,200, 2,400, 4,800, 9,600, 19,200 bit/s, 3 wires
RS485 asynchronous/isolated, PROFIBUS DP protocol, from 9600 bit/s at 12MB/s selectable, max lenght 100m (at 12 Mb/s)
+24V– ± 20% 30mA max. - for external transmitter supply
Detection of out of range, short circuit or sensor break with automatic activation of the safety strategies and alerts on display
Measure input
Safety and forcing value -100...100% separately adjustable
Control output
Parameter and configuration data are stored in a non volatile memory for an unlimited time
Parameters
Access protection
Password to access the configuration and parameters data - Fast wiew
Power supply
100... 240V~ (-15% +10%) 50/60Hz or
Power consumption 5W max.
(fuse protected)
24V~ (-15% +25%) 50/60Hz and 24V– (-15% +25%)
Safety
Compliance to EN61010-1 (IEC 1010–1), installation class 2 (2500V) pollution class 2, instrument class II
Electromagnetic
Compliance to the CE standards (see page 2)
compatibility
UL and cUL Approval
Protection EN60529
(IEC 529)
Dimensions
File 176452
IP65 front panel
1/ DIN
4
- 96 x 96, depth 110 mm, weight 500 g max.
73
Warranty
1
WARRANTY
We warrant that the products will
be free from defects in material
and workmanship for 3 years from
the date of delivery.
The warranty above shall not
apply for any failure caused by the
use of the product not in line with
the instructions reported on this
manual.
74
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75
ICONS TABLE
Main universal input
Digital input
Digital input
connected functions
Thermocouple
Isolated contact
Auto/Manual
RTD (Pt100)
NPN open collector
Run, Hold, Reset and
program selection
Delta Temp (2x RTD)
TTL open collector
PV hold
mA and mV
Setpoint
Custom
Setpoint slopes
inhibition
Local
Output
Stand-by
SPST Relay
Keypad lock
Triac
Current transformer
Outputs lock
SPDT Relay
mA Remote setpoint
Start-up function
mA
Volt Remote setpoint
Timer function
mA mV
Feedback
potentiometer
Memorized
Logic
Frequency
Auxiliary input
Remote
Setpoint programmer
76