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Process controller with PROFIBUS DP and Modbus Master/Slave 1/ DIN - 48 x 96 8 ASCON spa ISO 9001 C e r t i f i e d ASCON spa 20021 Bollate (Milano) via Falzarego, 9/11 Tel. +39 02 333 371 Fax +39 02 350 4243 http://www.ascon.it e-mail [email protected] c X5 line User manual • M.I.U.X5 -2/01.01 • Cod. J30-478-1AX5 I E Process controller with PROFIBUS DP and Modbus Master/Slave 1/ DIN - 48 x 96 8 c X5 line X5 I1 I2 I3 45.80 50 45.80 Information c NOTES ON ELECTRIC SAFETY AND ELECTROMAGNETIC COMPATIBILITY Please, read carefully these instructions before proceeding with the installation of the controller. Class II instrument, rear panel mounting. This controller has been designed with compliance to: Regulations on electrical apparatus (appliance, systems and installations) according to the European Community directive 73/23 CEE amended by the European Comunity directive 93/68 CEE and the Regulations on the essential protection requirements in electrical apparatus EN 61010-1 (IEC 1010 - 1) : 90 +A1:92 + A2:95. Regulations on Electromagnetic Compatibility according to the European Community directive n°89/336/CEE, amended by the European Community directive n° 92/31/CEE and the following regulations: - Regulations on RF emissions EN50081 - 1 residential environments EN50081 - 2 for industrial environments - Regulation on RF immunity EN500082-2 for 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. 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 2.2 OPERATING CONDITIONS ...........................................................................page 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 X5 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. Memory Chip Control Alarms Retransmission Data copy/Data store (option) Main universal input (option) PV/SP OP1 PV Auxiliary input 1 OP2 2 OP3 3 OP4 4 Single action OP1 OP5 OP2 OP3 OP4 OP5 OP6 OP1 OP2 OP3 OP4 OP6 AUX Digital input IL1 IL2 IL3 5 OP1 OP2 Double action OP1 OP5 OP5 OP2 OP1 OP3 OP4 OP5 OP6 OP2 OP3 OP4 OP6 OP3 OP4 OP6 OP5 OP6 (option) 6 OP5 OP6 OP1 OP2 OP3 OP4 7 Valve OP1 OP2 OP3 OP4 OP5 OP6 X5 Setpoint Fuzzy tuning with automatic selection One shot Auto tuning Digital inputs (IL1,IL2 or IL3) functions Modbus RS485 Master Modbus RS485 Slave 4 Operating mode Resources POWERFUL FEATURES AND A WIDE RANGE OF FUNCTIONALITIES link to other instruments (option) Parameterisation Supervision (option) (option) One shot Natural Frequency Continuous tuning Adaptive 1 - Introduction Line 1.1 MODEL CODE The complete code is displayed on the instrument label. The information about product coding are accessible from the front panel by mean of a particular procedure described at section 5.1 page 53. Basic product code B C D Modello basic Model: X5 – A B C Power Supply Outputs Serial + mathematical package (MP) Options Power supply A 100 - 240V~ (- 15% + 10%) 3 24V~ or 24V– 5 X5 I1 I2 I3 45.80 50 Instrument label P/N ; X5-3150-0000 CONF : S/N : A0A-9919/0013 V~(L-N).100÷240V 50/60 Hz - 4W 45.80 Outputs OP1 - OP2 Relay - Relay Triac - Triac B 1 5 Serial Communications C None 0 Mathematical package (MP) 1 RS485 Modbus/Jbus SLAVE 5 + Mathematical package RS485 Modbus/Jbus SLAVE + MASTER + (MP) 6 PROFIBUS DP SLAVE 7 + Mathematical package 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 Termination Unit 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 Front panel IP65 protection EN 650529 (IEC 529) 6 2 - Installation 2.1.1 DIMENSIONAL DETAILS 2.1.2 PANEL CUT-OUT 48 mm 1.89 in 65 mm min 2.56 in min 110 mm 4.33 in 10 mm max 0.39 in max 92+0.8 mm 3.62+0.031 in 10 mm max 0.39 in max 113 mm min 4.45 in min 96 mm 3.78 in 45+0.6 mm 1.78+0.023 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 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 1MΩ 1 Before removing the instrument the operator must discharge himself to ground 1 1 2 3 2 2 1 1 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 L 26 N 27 POT 19 8 25 1 13 25 2 14 26 15 27 16 28 3 29 C REM OP6 (option) IN2 (option) OP3 0,5 Nm Rear terminal cover Cable size 0,5…1,5 mm2 (22 a 16 AWG) 30 NO 31 NO Option terminals OP1 32 C 33 NO 34 NO 35 C 36 5.7 mm 0.22 in 35 screw terminals M3 4 5 17 29 Holding screw 0.5 Nm OP2 6 18 30 7 19 31 8 20 32 9 21 33 Positive screw driver PH1 Negative screw driver 0,8 x 4 mm OP4 24V— OUT 10 10 B 3.1 TERMINATION UNIT 28 NC 17 1 6 TC 14 16 5 IN1 13 RS485 (Slave) DP RS485 (master) ELECTRICAL CONNECTIONS Profibus 3 Terminals Pin connector q 1.4 mm 0.055 in max 34 11 23 35 12 24 36 Ø Fork-shape AMP 165004 Ø 5.5 mm - 0.21 in L 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 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 PRECAUTIONS AND ADVISED CONDUCTOR COURSE A 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 B 34 11 23 35 11 23 35 12 24 36 12 24 36 DC EDC B A= B= C= D= E= Supply Outputs Analog inputs Analogue output Digital input Serial Comm.s DC Conduit for low level sensor cables 11 3 - Electrical Connections B 3.3 EXAMPLE OF WIRING DIAGRAM (VALVE CONTROL) Retransm. Commands Supervisory V~ Power supply [3] switch RS485 0.5A T 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 V~ Allarme 28 [6] OP1 [5] [5] 31 [6] 10 OP2 23 Servomotor 35 Rj 24 4…20mA 12 [5] 34 11 12 [6] 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 protected with a 0.5 A~ T fuse. 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 fuses for Relay outputs - 1 A~ T fuses 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 internal fuse • 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 3VA max Included 0.5A T fused 25 L 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.) Line 20 Ω/lead maximum resistance • 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 A b B Supply 26 27 wire resistance 150Ω max 10 11 12 Only for two wires system, put a jumper between terminals 11 and 12 N C For ∆T (2x RTD Pt100) Special A When the distance between the controller and the sensor is 15 mt. using a cable of 1.5 mm2 diameter, produces an error on the measure of 1°C. R1 + R2 must be <320Ω A 10 R1 B 11 R2 A 12 Use wires of the same length and 1.5 mm2 size. 20 Ω/lead maximum resistance. 13 3 - Electrical Connections B 3.3.2 PV CONTROL INPUT C For mA, mV C1 With 2 wires transducer Transmitters V,mV mA mA Rj [1] 4…20mA 11 12 Rj 12 Input resistance = 30Ω per mA Input resistance > 10MΩ per mV Input resistance = 10KΩ per Volt C2 With 3 wires transducer Transmitters 36 24V– PV [1] mA 11 4…20mA Rj 12 [1] Auxiliary power supply for external transmitter 24V– ±20%/30mA max without short circuit protection 14 Using the frequency input, the IN1 input is not yet available +5V 10KΩ 36 24V– PV 11 3.3.3 PV CONTROL INPUT - IN2 FREQUENCY INPUT • Low level: 0…2Volt /0.5mA max • High level: 3…24Volt / ~ 0 mA 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 B 3 - Electrical Connections B 3.3.4 AUXILIARY INPUT A - From Remote Setpoint B- From Potentiometer Current 0/4…20mA Input resistance = 30Ω for the measure of the position of the motor or the valve Voltage 1…5V, 0…5V, 0…10V Input resistance = 300KΩ 100% from 100Ω to 10KΩ max pot.h Operating Total travel travel pot.I distance distance 18 Rj 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% 19 mV-V mA 16 Not available with frequency input 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 ▼ 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 OP1 32 [1] Coil of the heat load contactor 3.3.6-B1 SINGLE ACTION SSR DRIVE B CONTROL OUTPUT Heat load OP1 32 [1] Coil of the heat load contactor 33 Fuse OP1 32 9 3.3.6-B2 SINGLE ACTION ANALOGUE OUTPUT 8 OP5 9 mA mV,V B Staic Relay [1] Coil of the heat load contactor 8 OP5 Cool load B Coil of the heat load contactor 3.3.6-D1 DOUBLE ACTION RELAY (TRIAC)/SSR DRIVE CONTROL OUTPUT 31 8 [1] OP2 Fuse OP5 Heat load 32 31 Static Relay B 9 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 heat 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 Coil of the heat load contactor 3.3.6-F1 DOUBLE ACTION CONTROL OUTPUT DIGITAL / DIGITAL Static Relay Heat load 18 B 8 20 OP5 OP6 9 21 Static Relay Cool load Notes for pages 17 - 18 - 19 OP1 - OP2 Relay output • SPST Relay N.O., 2A/250 V~ for resistive load, • Fuse 2A~ T OP1 - OP2 Triac output • N.O. contact for resistive load of 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 [1] Varistor for inductive load 24V~ only 3 - Electrical Connections 3.3.6-F2 DOUBLE ACTION CONTROL OUTPUT DIGITAL / ANALOGUE Static Relay Heat load B V,mV mA 8 20 OP5 OP6 9 21 Cool load 3.3.6-G MOTOR POSITIONER OUTPUT RELAY (TRIAC) / RELAY (TRIAC) Valve drive PID without potentiometer 3 pole output with NO contacts (raise, lower, stop) 31 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 32 OP2 Static Relay Raise V~ Lower M ~ 33 Cool load 3.3.6-F4 DOUBLE ACTION CONTROL OUTPUT ANALOGUE / ANALOGUE 8 OP1 B V,mV mA 20 OP5 OP6 9 21 Cool load 19 3 - Electrical Connections NC Fuse 28 Heat load V~ 29 mA mV,V 9 30 V,mV mA AL4 load [1] OP4 V~ 35 Fuse 31 V~ 32 OP2 AL1 load [1] [1] 20 OP6 Cool load 21 e The relay/triac output OP1, OP2, can be used as alarm outputs only if they are not used as control outputs. OP1 MASTER SLAVE 1 13 2 14 3 C Fuse Fuse 34 AL2 load 33 Fuse [1] Varistor for inductive load 24V~ only 20 B 3.3.9 SERIAL COMMUNICATIONS B (OPTION) OP5 AL3 load [1] NO 8 AL3 load [1] OP3 C 3.3.8 OP5 AND OP6 (OPTION) ANALOGUE CONTROL OUTPUTS 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 C 15 • Galvanic isolation 500V~/1 min Compliance to the EIA RS485 standard for Modbus/Jbus • Termination setting dip switches MASTER 1 2 3 4 3.3.7 OP1-2-3-4 ALARM OUTPUTS B SLAVE A Please, read the user instructions on the “X5 controllers MODBUS/JBUS protocol” 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. DP 5 220Ω 390Ω 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. 9 DN Initial PROFIBUS DG station 390Ω 6 VP • Galvanic isolation 500 V~ / 1 min • Compliance to the EIA RS485 standard for PROFIBUS DP • Connecting cable: twisted pair cable as per PROFIBUS spec.s (e.g. Belden B3079A) • Max lenght: 100 m at 12 Mb/sec 1 4-40UNC-2B 33 DP DN Other X5 D-SUB 9 poles PROFIBUS Signal DG stations 1 3 data/transmission RxD/TxD-P (DP) Receive data plus VP 2 8 data/transmission RxD/TxD-N (DN) Receive data negative 3 5 DGND (DG) 4 6 VP (VP) DP 220Ω DN Ending 390Ω Description according to PROFIBUS specifications PROFIBUS DG station 390Ω VP 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 Digital input status LEDs (yellows) ó - IL1 active ò - IL2 active ô - IL3 active Status LEDs (greens) } Communications running Ä Tuning running { Manual operating mode Ö Timer/Program running á Program Waiting Ü Remote Setpoint active ú First stored Setpoint active ù Second stored Setpoint active û Third stored Setpoint active 4.1.1 KEY FUNCTIONS AND DISPLAYS IN OPERATOR MODE Over range Under range ____ 8888 8888 ---- X5 I1 I2 I3 45.80 50 45.80 PV control input in engineering units % Control output or Program status (see page 64) SP operating Setpoint (Local/Remote or Stored) Control output LEDs (red) å OP1/OP4 ON - ç OP2/OP4 OFF Run/stop Timer or a program Alarm status LEDs (reds) Å AL1 ON Ç AL2 ON É AL3 ON Ñ AL4 ON Auto/Man Entry key for selection and value setting confirmation Setpoint setting Menu access 22 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. X5 35.0 P.b. Parameter value Parameter mnemonic After having selected the parameter or the code, press $ and % to display or modify the value. Back to the previous parameter 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 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 24 274.8 275.0 274.8 Operator mode working Setpoint displayed 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 sec. 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 Engineering Units Degree Centigrade Degree Fahrenheit °f Unit none Unit Degree Fahrenheit no units defined 240.0 after 2 sec. °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 0…1200°C 32…2192°F tc. k 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 32…2192°F tc. n 0…1200°C 32…2012°F tc.ni 0…1100°C 0…2000°C 32…3632°F tc.U3 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 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 is not present if the frequency input is active 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 S.C.OP énone Secondary output (Cool) (Heat/Cool only) see table 7 rt. 1 éno énone 1st retransmitted output selection none / P.U. / S.P. rt. 2 é4=20 C.OP.5 Cool output on OP5 (Heat/Cool only) no / yes 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 st 1 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 éCn.ty Of.re Reverse action On - Off Of.di Direct action pid.d Direct action P.I.D. pid.r Reverse action U.dir Direct action Modul. U.reU Reverse action valves H.Cl . n Linear Heat/ H.CO . l Oil charac. Cool 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 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 r # t. 1 r # t. 2 O # r . t.I O # r . t.2 Output range 0=5 /1=5 /0=10 0=20 / 4=20 r # t.H1 r # t.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 #retr = 4=20 #rt.H = P.U. #rt.L1 = 800 #rt.H1 =1200 r # t.L1 r # t.L2 4 °C 800 1200 1600 With rt. l I greater than rt.H1 it 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 Not used Off 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 ALARM S CONFIGURATION ALM Conf éOFF alarm type AL. 1 AL1 see table 11 NOT AVAILABLE OF [1] OP1 and OP2 outputs can be used as alarm outputs if they are not used as control outputs. AL. 1 = OFF éOP1 addressing A1.Ou AL1 OP1 / OP2 [1] OP3 / OP4 éno [2] OP3 and OP4 can be related to the program (if option installed). AL1 latching / yeS Ltch no éno bloc AL1 start-up disabling no / yeS [2] 4 - Operation Tab. 11 Alarm type éOFF éOFF alarm type AL. 2 AL2 see table 11 éOFF alarm type AL. 3 AL3 see table 11 alarm type AL. 4 AL4 see table 11 Value Off NOT AVAILABLE OF NOT AVAILABLE AL. 2 = OFF éOP2 A2.Ou OF AL. 3 = OFF éOP3 AL2 addressing OP1 / OP2 [1] OP3 / OP4 [2] éno A3.Ou Ltch bloc AL2 start-up disabling no / yeS éno OF AL. 4 = OFF fs.H fs.l éOP4 AL3 addressing OP1 / OP2 [1] OP3 / OP4 [2] éno AL21 latching no / yeS NOT AVAILABLE A4.Ou AL4 addressing OP1 / OP2 [1] OP3 / OP4 [2] éno Ltch AL3 latching no / yeS bloc AL3 start-up disabling no / yeS éno Ltch AL4 latching no / yeS bloc AL4 start-up disabling no / yeS deU.H deU.l band 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 lba Loop break alarm éno 31 4 - Operation 4.3.6 AL1, AL2, AL3, AL4 ALARMS CONFIGURATION [A] OPERATING CONDITIONS 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) #ltch C the start-up disabling (blocking) Absolute alarm #bloc D the physical output of the alarm O # pI #Op4 O # p2 Alarm occurrence display This function can be enabled by the configuration software. (please read the user instruction on the "X5 LINE MODBUS /JBUS PROTOCOL", supplied separately) O # p3 The outputs can be used for alarms if they are not used as control outputs (see par. 3.3.7 page 20) It is possible to route up to 4 alarm to a single output (OR of the alarms). On Active high é-fsH Off hyd hyu On Active low é-fsl Off Low range The type of alarm is presented flashing, on the front panel in alternation with the PV value. [D] LOOP BREAK ALARM LBA Alarm threshold High range Deviation alarm On SP Active high é-deH Off hyd hyu 3deH On Active low é-del Off ∆SP - range 275.0 + range Alarm threshold Band alarm mA SP On Active out é-bnd The red led of the activated alarm output is on. 32 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 sec., from the detection of the failure. (see page 22) The alarm state ceases when the fault condition is no longer present. Off hyd hyu ∆SP full scale °C hyd hyu ∆SP full scale Alarm threshold e In case of ON-OFF control, the LBA alarm is not active. 4 - Operation [B] ALARM ACKNOWLEDGE FUNCTION ILba The alarm, once occurred, is presented on the display until to the time of acknowledge. The acknowledge operation consists in pressing any key. 275.0 OP1 Yes Ltch [C] START-UP DISABLING Yes Bloc ∆SP SP Disable ramp down On Off Start-up SP ∆SP Disable ∆SP threshold = SP± range ramp up On Off Start-up After this operation, the alarm leaves the alarm state only when the alarm condition is no longer present. 33 4 - Operation 4.4 PARAMETERISATION - MAIN MENU 274.8 Operator mode A 275.0 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 Depending on the configuration index shown on page 27, the following parameters are present or not. Setpoint selection local/remote Loc / reM Menu LOCAL ONLY # oc INDEX L LOCAL/REMOTE, REMOTE OR PROGRAMMED # =r r # eM P # rog INDEX L [1] The units of the slope parameters are Digit/sec, digit/min. digit/hr LOCAL OR REMOTE WITH TRIM ONLY # oc.t r # eM.t INDEX L 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/ Slope up SL. u 0ff/1…9999 digit/..[1] éOFF 3th stored Setpoint full scale Slop down /1…9999 SL. d 0ff digit/..0ff/1…9999 digit/..[1] 36 4 - Operation 4.4.2 PARAMETERISATION - ALARMS MENU AL é 1 Alarms menu é 1 1 hysteresis hy.Iu Alarm asymmetric upper Menu é 1 0…5% Span in engineering units hy.3u é 1 é 1 hysteresis hy.Id Alarm asymmetric lower 0 é 1 é threshold 1 1--- Alarm [1] see table tf1é é Alarm threshold 2 [1] see table hy.2u é 0 é threshold 3 3--- Alarm [1] see table 0 4--- é Alarm delay OFF/1...9999 1 é Alarm 2 hysteresis asymmetric upper 0…5% Span in engineering units 1 hy.4u é 1 hy.4d tf2- é Alarm delay OFF/1...9999 Type and value Alarm 4 hysteresis asymmetric upper 0…5% Span in engineering units Alarm 4 hysteresis asymmetric lower 0…5% Span in engineering units Mode N° and Param. Absolute full scale Active high Deviation full scale Active high Band full scale Active out of band -bnd L.B.A. Active high 1…9999 sec -lba 1 0…5% Span in engineering units 1 Alarm 3 hysteresis asymmetric lower 0…5% Span in engineering units delay tf3- Alarm OFF/1...9999 2 hysteresis hy.2d Alarm asymmetric lower é Alarm threshold 4 [1] see table 0…5% Span in engineering units 1 0 2--- hy.3d Alarm 3 hysteresis asymmetric upper 0…5% Span in engineering units [1] A code, specifying the n° 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. Active low Active low -fs.H -fs.l -de.H -de.l 1 Alarm delay tf4- 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 P.b. é éOFF Proportional band 0.5…999.9%c.s. 60 t.i. 38 band P.b. C Proportional Cool channel 0ff/0.1...10.0 digits O.C. é 50:0 Derivative time 0ff/0.1…999.9 sec 5:0 d.Err Error dead band 0.5…999.9%c.s. é 1:00 Integral time 0ff/1…9999 sec é 12:0 t.d. é M.reS Overshoot control 0.01…1.00 (not displayed if Heat/Cool) Manual reset 0ff/1…100% output (not displayed if Heat/Cool) Heat / Cool Algorithm OK YES é 60 Integral time t.i. C Cool 0ff/1…9999 sec NO é 12:0 Derivative time t.d. C Cool 0ff/0.1…999.9 sec 4 - Operation 4.4.4 PARAMETERISATION TUNING MENU (not shown for ON-OFF control action) Tune 4.4.5 PARAMETERISATION INPUT MENU for AT Tuning menu #No InP OK Menu Input menu Menu #yeS p.b. Calculated Proportional band [1] (display only) (available when adaptive tune is selected) t.i. Calculated Integral time [1] (display only) (available when adaptive tune is selected) éOFF Filter time constant t.FiL (user enabled/disabled) éno Off/0.2…99.9 seconds é tune Initial tune start (One shot tune) no/yes AdPt Continuous Tune start Adaptive Tune (A.T.) no/yes t.d. 0 Calculated derivative time [1] (display only) (available when adaptive tune is selected) éno Measure bias é In.Sh -60…60 digit [1] These values are not automatically stored on the PID menu parameters P.b.,t.i.,t.d. 0:11 T.SaM Sampling time 0.1…10.0 seconds 39 4 - Operation 4.4.6 PARAMETERISATION - OUTPUT MENU é 10:0 Out Output menu Menu t.c. é Cycle time (time proportional only) 0.2…100.0 sec 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 St.OP 1 hysteresis Op.hy Output 0…5% Span in engineering units 40 é 10 ST.tM é Control output rate limit (user enabled/disabled) 0ff/0.01…99.99%sec é Motor travel time 15…600 seconds 0:5 MU.hy Heat / Cool Algorithm 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 sec. é100:0 Control Output soft start value (user enabled/disabled) 0ff/1…100% OP.C.H Cool control output high limit (PID only) 0.0…100.0% é Off Soft start function activation time 1…9999 sec. Op.rC Cool output rate limit (user enabled/disabled) 0ff/0.01…99.99%sec 4 - Operation Serial communication menu CoMM Menu é RS485 Modbus/Jbus SLAVE 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 Index c= 5 1 é address Add.S SLAVE communication (if option installed) 0ff RS485 Modbus/Jbus SLAVE + MASTER Index c= 6 1 Add.S / 1…247 éno é9600 SLAVE baud rate bdr.S 1200/2400 MaSt 4800/9600/19200 éJbuS bdr.M MbuS / jbuS énone bdr.S PAr.y none/EVEn/odd Pro.M SLAVE baud rate 1200/2400 4800/9600/19200 éJbuS MASTER baud rate Pro.S 1200/2400 4800/9600/19200 éJbuS Parity SLAVE address communication (if option installed) 0ff / 1…247 é9600 MASTER enable no / yeS é9600 Pro.S SLAVE communication protocol Index c= 7-8 é MASTER communication protocol MbuS / jbuS Communication protocol MbuS / jbuS 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/sec.,digit/min, and digit/hour (see page 27) s # l. u s # l. 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 #sL. 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. S # P . . 1 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 . t . r B- Tracking mode #yeS 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 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 Setpoint Bias and Ratio Remote signal ab bias = 20 ratio = 0.1 10V a´ b´ bias = 100 ratio = –0.1 b # ias Range -200 LR 0 100 20 a (b´ ) b (a´ ) 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 MENÙ SETPOINT 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 biaS= starting point = a biaS= starting point = a´ 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 Working Setpoint (SP) as combination of Local Setpoint (SL) and remote signal Setpoint type Loc.t (table 3, page 27) SP = SL + (rtio • REM) + biaS 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) p # b . . 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. t # i . . 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. t # d . . 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-u h # y-d 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 # r . es Error Dead Band Inside this band for (PV - SP), the control output does not change to protect the actuator (output Stand-by) d # e . rr (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 # f . il 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 # S . aM 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). I # n.sh 47 4 - Operation 4.5.6 OUTPUT MENU O # p.hy Control output hysteresis SP On Off O # p. 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 s # t.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. t # c . . t # c . . C 48 O # p. H O # p.CH . Heat output maximum rate Cool output maximum rate This value, specified in %/seconds, with range from 0.01 to 99.99%/sec. provides the maximum rate of change of the output. When set to Off this function is disabled. O # p.r O # p.rC s # t.tM OP 100% Soft-Start phase Time Start-up Travel time It provides the time required to the motor positioner to go from the 0% position to 100% M # U.tM Heat/Cool deadband This parameter specifies the width of the deadband between the Cool and the Heat channel d # b . nd #Op.r Speed in %/sec #st.Op 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 M # U.hy Heat / Cool Algorithm 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) 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/sec. 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. A # dd.S A # dd.P b # dr.S b # dr.M P # Ar.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. X5 45.80 50 45.80 RS485 Modbus/Jbus X3 C1 Industrial standard for peripheral devices connection to a machine in a plant. 45.80 45.80 125.4 The mathematical package can manipulate the received data by means the serial comm.s. MASTER 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: + C - PROFIBUS DP SLAVE (Process Field bus protocol) - * / > < The protocol installed in this controller, offers the following advantages against the standard normally supplied by other suppliers: • Communications baudrate Up to 12 Mb/sec with electric isolation. • The list of data transfer (profile file) is user configurable. It can be set by means the configuration software (see separate manual) To define the controller operations of this option, the configuration software must be used (see separate user manual). 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 AccS Menu fUll Ac.le A.pas Enter password for access enable none EHec If the password entered corresponds to the one stored in the A.pas [A] parameter, the access configuration page is displayed. yes YES OK NO 50 Oper Execute the following operations C.pas Operator level Access Ac.le Access menu from -999 to 9999 (11 default value from factory) 11 Access to all the levels [1] E.AMn A/M enable / nO EHec 33 C.pas Change the Configuration password Enter the Configuration password 4 - Operation X5 45.80 50 45.80 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. Access to the edit level Change the Access password Enter [A] the Access password load Load the data from Memory chip stor EHec EHec Confirm and return back to the Operator mode Download the data to Memory chip C.pot EHec O pot.l 255 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 5.1 STANDARD DISPLAY 5.2 FAST VIEW (fast access to the parameters) 274.8 63 275.0 Manual mode 274.8 63 275.0 Operator mode Automatic mode Fast view parameter no Product identification 274.8 °C Engineering units 00A rel. tune 365.8 Software release 63.0 Op Main output (during the program run only) 3fs.H One shot tune start no/yes Alarm 3 threshold (high absolute alarm) full scale A B C D 3150 Hard Base product code (see page 5) Back to the Operator mode 300.0 t.s.p. Target Setpoint value local mode only (not displayed if the Slopes are disabled) none s.sel 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. Stored Setpoint selection none/s.LOC/ 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 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. 6.1.2 AUTO/MANUAL MODE 274.8 63 275.0 Operator mode Modified Setpoint value 350.0 after 2 seconds 274.8 350.0 { led on Example of Setpoint modification from 275.0 to 350.0 274.8 Select manual green Flash momentarily the SP value to confirm that it has become operating. back to the operator mode 274.8 274.8 63 275.0 63 275.0 Modification of control output value A The new value is immediately working without any confirm. Modify the output value Back to the operator mode 274.8 35 275.0 Operator mode (automatic) The bumpless action is present switching between AUTO, MAN and vice versa. AUTO 100% Setpoint SP SP (PV) AUTO MAN PV SP Op.r SP = PV 0 100% output OP OPMAN=OPAUTO change Y OP O OP co OPAUTO=OPMAN 0 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 Back to the operator mode 56 s.sel loc S.LOC l=r s.sel reM l=r The selected Setpoint becomes operating pressing the loc l=r 1st stored Setpoint s.s.p.1 s.sel è When in Remote, the green led Select local none 2nd stored Setpoint Ü is on 3th stored Setpoint Back to the operator mode The selected Setpoint becomes operating pressing the è key. The three ú ù û s.s.p.3 s.sel 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 # M . an k # eb.I H # p . U 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 s # p . . 3 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. X5-3… 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 # Io C #Opn #CIo OP4 digital output #Opn OP3 digital output 60 30 50 70 80 110 1° 2° 3° 4° 5° t1 t2 t3 t4 t5 9° time 190 210 230 250 10° 11°/12° 13° 14° End t9 t10 170 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 . = +Ti calculated as 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 #res Reset r # aMp Ramp If #Cont is selected, 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 SP Power Off Power Off B. Dwell PV SP #band ti Power Off time #band PV Ti is selected, If #res at power on the program ends and goes back to local mode. ti Power off during a ramp Power Off #ti.-ti.-- + Ti 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 Program status = reset Hold = hold run = start n.Seg 1…14 max Restart Cyc. Stat res a power off Fail after Cont = continue N° of segments N° of program cycles Off / 1…9999 res = reset raMp = continue with the slope Time units Unit p.sec = seconds p.Min = minutes p.hr = hours Allowed deviation band Off / 0...span/10 7 - Programmed Setpoint Continue for all the 14 normal segments ti. 0 Segment 0 time 0.1…999.9 Unit 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 segment Setpoint Segment 0 OP. 3 Digital output [1] Segment 1 OP. 3 digital output[1] OP. 3 Digital output [1] Clo Opn Off OP. 4 Clo Opn Off = closed = open = inhibited Segment 0 Digital output [1] Clo = closed Opn = open Off = inhibited OP. 4 End whole range End segment Clo Opn Off = closed = open = inhibited Segment 1 Digital output [1] Clo = closed Opn = open Off = inhibited = closed = open = inhibited End segment OP. 4 digital output[1] Back to the 1st parameter Clo Opn Off = closed = open = inhibited 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 sec. 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 PV outside Error band back ON ON Program end (reset) ON OFF End X5 246.9 63 22.05 Number of running Program (program n° 3) each 3 sec. 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 274.8 50 275.0 Operator mode (local Setpoint) 3 50 pr.no Program start Program number displaying 1 Program running Ö led continuously on Note: To reset the program see procedure at page 67 274.8 and 275.0 Program hold 50 Pr.no 274.8 and Program hold á led continuously on 66 alternatively 275.0 Continue up to the program end 7 - Programmed Setpoint 7.5.2 START/HOLD/STOP OF A PROGRAM THROUGH THE PARAMETER MENU Program selection Reset procedure 274.8 50 275.0 Operator mode (local Setpoint) 3 run Pr.no Stat Program start Press until Prog 50 Menu Program menu Program running Ö led continuously on Stat Program hold Program hold á led continuously on 2 Pr.no HoLd N° of program reS 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 Reactivation of blocking 68 Parameter value O # FF A # M . an k # eb.I H # p . U S # lo.1 F # O . ut P # rg.1 P # rg.2 P # rg.3 P # rg.4 r # = . H. r # St blck Performed operation Off — — Automatic Manual Unlock Locked Normal operation Rate limiting is active Normal operation Local Local Local Local HOLD Normal operation — Notes On PV is hold Normal operation Forced output value 1st program 2nd program 3rd program 4th program 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 Digital input ON means activation forcing output value (see page 28) 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. Program Digital input ON means program reset and reset control switching to Local setpoint Reactivation The blocking function is activated on closing of blocking the command from digital inputs 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 sec. 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) Resistance 2 or 3 wires Pt100Ω a 0°C thermometer connection (IEC 751) (for∆T: R1+R2 Burnout °C/°F selectable must be <320Ω) (with any combination) Thermocouple L,J,T,K,S, R, B, N, E, W3, W5 (IEC 584) Rj >10MΩ °C/°F selectable DC input (current) 4-20mA, 0-20mA 0-50mV, 0-300mV DC input (voltage) 1-5, 0-5, 0-10V Frequency (option) 0-2.000 / 0-20.000Hz Low level ≤2V High level 4 - 24V Internal cold junction compensation con NTC Error 1°C/20°C ±0.5°C Burnout - the type and functionality of the alarms - control parameter values - access levels Between 100…240V~ the error is minimal Max. wire Res: 20Ω max (3 wires) Sensitivity: 0.1°C/10° E. T. <0.1°C / 10Ω Wire Res. Line: 150Ω max Input drift: <2µV/°C.Env. Temp <5µV / 10Ω Wire Res. Rj =30Ω Burnout. Engineering units position Rj >10MΩ conf. decimal point — with or without √ Rj>10KΩ Init. Scale -999…9999 Full Scale -999…9999 (min. range of 100 digits) Input drift: <0.1% / 20°C Env. Temp. <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 from 100Ω to 10KΩ Digital inputs 3 logic Operating mode and Outputs Bias in engineering units and ± range Ratio from -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) 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 sec 0.1…999.9 sec 0.1…10.0 digit 0.01…1.00 0…100% 0.2…100.0 sec 0…100% separately adjustable 0.01…99.99%/sec 1…100% - Time 1…9999 sec -100…100% -100…100% 0…5% Span in engineering units 0.0…5.0% 0.5…999.9% 1…9999 sec 0.1…999.9 sec 0.2…100.0 sec 0…100% 0.01…99.99%/sec 15…600 sec 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 OP4 output Analogue / digital OP5 and OP6 (option) outputs SPDT relay N.O., 2A/250V~ for resistive load RSPST relay N.O. 2A/250V~ for resistive load Galvanic isolation: 500 V~/1 min Control or PV/SP Short circuit protected Resolution 12bit retransmission Accuracy: 0.1 % Hysteresis 0…5% Span in engineering units 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, 1200, 2400, 4800, 9600, 19.200 bit/sec, 3 wires RS485 isolated, MASTER Modbus/Jbus protocol, 1200, 2400, 4800, 9600, 19.200 bit/sec, 3 wires RS485 asynchronous / isolated, PROFIBUS DP protocol, from 9600 bit/sec at 12MB/sec selectable, max lenght 100m (at 12 Mb/sec.) +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 Control output Safety and forcing value -100%...100% separately adjustable Parameters Parameter and configuration data are stored in a non volatile memory for an unlimited time 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 e 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 Protection IP65 front panel EN60529 (IEC 529) 1/ DIN - 48 x 96, depth 110 mm, weight 380 gr. max Dimensions 8 73 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 G.&P. Grafica & Pubblicità • Gazzaniga (BG) • e-mail: G & P @ m a i l - g a t e . net Warranty ASCON’S WORLDWIDE SALES NETWORK SUBSIDIARY DISTRIBUTORS FRANCE ARGENTINA GREECE ASCON FRANCE Phone 0033 1 64 30 62 62 Fax 0033 1 64 30 84 98 MEDITECNA S.R.L. 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