Download User manual for the MODBUS TCP INTERFACE DELPHYS MP & elite

User manual for the
MODBUS TCP INTERFACE
DELPHYS MP & elite - DELPHYS MX & elite
UPS/NTA GB/MODBUS TCP.AA
31/10/2006
MODBUS TCP
FOREWORD
We thank you for the trust you have in Socomec Sicon's Uninterruptible Power Systems.
This equipment is fitted with up to date technology and power semiconductors (IGBT) including a digital microcontroller.
Our equipment complies with standard IEC EN 62040-2.
CAUTION: “This is a product for restricted sales distribution to informed partners. Installation restrictions or
additional measures may be needed to prevent disturbances”.
SOCOMEC SICON UPS reserves the right to make any changes to data without prior notice.
SAFETY REQUIREMENTS
Using conditions:
Do read carefully this manual before using.
Whatever the repairs, they must be made only by authorised staffs which have been suitably trained.
UPS using conditions
Respect the safety requirements.
Do read carefully the operating instructions of the UPS prior to any intervention.
For an optimal operation, it is recommended to maintain the ambient temperature and humidity of the UPS
environment below the values specified by the manufacturer.
This equipment meets the requirements of the European directives applied to this product. As a consequence, it is
labelled as follows:
ENVIRONMENT CONCERNED REGULATION
Recycling of electrical products and equipment
Provision is made in European countries to break up and recycle materials making up the system. The various
components must be disposed of in accordance with the legal provisions in force in the country where the system
is installed.
UPS/NTA GB/MODBUSTCP.A
Page 1 / 26
MODBUS TCP
CONTENTS
FOREWORD ................................................................................................................................................................1
SAFETY REQUIREMENTS..........................................................................................................................................1
ENVIRONMENT CONCERNED REGULATION ..........................................................................................................1
1. INTRODUCTION ......................................................................................................................................................3
2. INSTALLATION OF THE MODBUS TCP PCB ........................................................................................................4
3. DEFAULT SETTING OF THE MODBUS TCP INTERFACE....................................................................................7
4. MODBUS TCP DATA MAP IN A SINGLE UNIT ......................................................................................................8
5. MODBUS TCP DATA MAP IN PARALLEL SYSTEMS ..........................................................................................15
ANNEXE 1: SETTING OF THE INTERFACE USING DIGI DEVICE DICOVERY© ..................................................23
ANNEXE 2: MODBUS TCP IDA SPECIFICATION ....................................................................................................26
UPS/NTA GB/MODBUSTCP.A
Page 2 / 26
MODBUS TCP
1. INTRODUCTION
General
DELPHYS MX and DELPHYS MP equipment can be provided with a MODBUS TCP type interface for direct
UPS connection to the Ethernet.
This manual describes the features of the connection as well as the data available through the network.
Ethernet Interface
The interface proposes 2 types of connection:
- the « real port »mode, for which the host detects the communication as a standard serial port.
- the full TCP mode as per specifications « modbus-ida ».
This document does not describe the way the MODBUS TCP protocol is managed. For further details,
please visit the official website www.modbus-ida.org. A summary of IDA specifications can be found at the
end of the document.
The MODBUS TCP protocol for DELPHYS MX and MP equipment uses Input Registers -3- with a 16 bit
coding for data reading and Write single Registers -6- for UPS management.
The data field is composed of words with a most significant byte (MSB) and a less significant byte (LSB) read
as follows:
DATA (WORD)
MSB
b7
b15
LSB
b0
b7
b0
b0
Data decoding
Binary data
They consist of the status and alarms of the UPS. Each bit of each word corresponds to a data. When set at
1 in a word, the bit means the status or alarm is active.
Analogue data (measurement and counter data)
They consist of a 16-bit word. Some values are expressed in decimals bearing a sign or not (i.e. 0 to 65535
or -32767 to 32767) or in hexadecimal coding (0x0000 to 0xFFFF).
UPS/NTA GB/MODBUSTCP.A
Page 3 / 26
MODBUS TCP
2. INSTALLATION OF THE MODBUS TCP PCB
Location of the com-slots
The « com-slots » includes all communication interfaces and is located in the lower right corner of the UPS.
Slots 5 and 6 are dedicated to MODBUS TCP interfaces.
Slots 1 to 4 are used for alarm transfer PCBs (ADC) including 3 input and 4 output data that are settable.
Installation of the MODBUS TCP interface
The interface must first be installed in the appropriate slot and fastened to the « com-slots » using 2 screws.
DELPHYS MX and DELPHYS MP can include 2 independent MODBUS TCP interfaces.
JBUS interface in a parallel system
There is only one MODBUS TCP interface in a parallel system. It is not necessary to add an interface in the
« com-slots » of the UPS units or modules. Data related to modules or UPS units can be accessed using a
specific addressing 1.
1
Please refer to section 5
UPS/NTA GB/MODBUSTCP.A
Page 4 / 26
MODBUS TCP
Setting by default of the serial connection (compulsory step)
Baudrate:
Parity:
Data:
Stop:
Slave:
9600 bauds
none
8 bits
1 bit
1
Serial connection parameters are programmed using the control panel o the graphic touch screen. If this
function can not be accessed, default parameters are then used.
The connection must be set as conditions mentioned above. If need be, the configuration can be modified
through the user interface.
Configuration screen of the control panel
J B U S
P R O G R A MM I N G
1
b a u d r a t e :
9 6 0 0
p a r i t y :
N O N E
s l a v e :
0 0 1
C O N N E C T I O N
Ð
Select the appropriate field using the ENTER key. It is also used for accessing the configuration of the
second connection. Parameters are selected using the upward and downward scrolling keys.
Configuration screen of the graphic touch screen:
Parameters of MODBUS TCP 1 are affected to the interface installed in slot 5.
Parameters of MODBUS TCP 2 are affected to the interface installed in slot 6.
The activation of serial connections is programmed by the Servicing department during UPS commissioning
or PCB installation.
UPS/NTA GB/MODBUSTCP.A
Page 5 / 26
MODBUS TCP
Description of LEDs
Yellow LED RJ45:
ON:
Blinking:
OFF:
Line detected
Searching line (If any WiFi option)
No EThernet line
Green LED RJ45:
ON:
OFF:
Blinking:
No traffic
MODBUS TCP Traffic
Interface green LED TX ON:
when transmitting data
Interface green LED RX ON:
when receiving data
LED 5V iso
Interface live
Features
IEEE 802.3
10/100Base-T
10/100Mbps (auto sensing)
mode Half-duplex & Full-duplex (auto sensing)
RJ-45
UPS/NTA GB/MODBUSTCP.A
Page 6 / 26
MODBUS TCP
3. DEFAULT SETTING OF THE MODBUS TCP INTERFACE
Default setting
DHCP mode by default. No IP address set by default
Mode MODBUS TCP
Port TCP 502
Configuration software
Configuration tools are to be installed on a PC with WINDOWS. The setup programme is on the CD provided
with the interface. A new programme group has been created.
Searching the UPSs connected to the Ethernet
The utility program « Digi Device Discovery » is for viewing the IP and MAC addresses of each UPS.
Accessing http pages
Data related to connection and module setting can be accessed using the web interface. The « home page »
can be opened either by means of the « Discovery » utility or the Internet browser by selecting the IP
address indicated by the « Discovery »utility.
Access to pages is protected by a « login » and a password.
Login by default: root
Password:
dbps
Downloading firmware
By default the module is programmed with the firmware for the MODBUS TCP function.
In case of « real port » mode, the firmware on the CD must first be downloaded.
For any other configurations, please refer to the DIGI® manual available on the CD.
UPS/NTA GB/MODBUSTCP.A
Page 7 / 26
MODBUS TCP
4. MODBUS TCP DATA MAP IN A SINGLE UNIT
General data map
§
DATA MAP
1
2
3
4
5
6
7
8
UPS Identification
Date and time of UPS
UPS configurations
Status (96 bits)
Alarms (64 bits)
Measurements
Commands Permission
Commands
Start register
Hexa
Decimal
0x1000
4096
0x1360
4960
0x10E0
4320
0x1020
4128
0x1040
4160
0x1060
4192
0x15C0
5568
0x15B0
5552
Length in words
12
4
32
6
4
48
2
1
JBUS Function
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
6 write register
How to read data:
Identification, status and alarm data maps must be read completely (start register and length in words).
Measurement data map can be read word by word or by set of words, but without exceeding the length of
the data map (from 0x1060 to 0x108F).
Incoming data structure:
Example with 6 words
1
2
3
4
MSB 0
LSB 0
MSB 1
WORD 0
LSB 1
5
6
7
8
9
10
11
12
MSB 2
LSB 2
MSB 3
LSB 3
MSB 4
LSB 4
MSB 5
LSB 5
WORD 1
WORD 2
WORD 3
WORD 4
WORD 5
b15
b0
b15
b0
b15
b0
b15
b0
b15
b0
b15
S15
A15
S00
A00
S31
A31
S16
A16
S47
A47
S32
A32
S63
A63
S48
A48
S79
S64
S95
M00
M01
M02
M03
M04
b0
S80
M05
(Snn index of status, Ann index of alarms, Mnn index of measurements)
‘Concentrator Mode’ in a parallel system
The MODBUS TCP data map above can also be used in a parallel system. Binary data of each module or
UPS unit are indeed combined to get a "virtual" single system. Logic combination ‘OR’ is used except for data
S00, S05, S15, A02, A07 and A31 that are defined in a different way depending on the redundancy
conditions of the parallel system
Binary data
S00
S05
S15
A02
A07
A31
UPS/NTA GB/MODBUSTCP.A
Logic combination
in a redundant system
OR
AND
AND
AND
AND
AND
Logic combination
in a non redundant system
AND
OR
OR
OR
OR
OR
Page 8 / 26
MODBUS TCP
UPS IDENTIFICATION: Start register 0x1000, 12 word reading
CODE
DESCRIPTION
ADDRESS
Data type
UPS CODE
Number of
words
1 word
I00
0x1000
Digital value
I01
UPS power
1 word
0x1001
Digital value
I02
I03
Number of module
Serial number
over 10
characters
1 word
5 words
0x1002
0x1003
Digital value
1 word = 2 ASCII
codes
1
1
1
1
0x1008
0x1009
0x100A
0x100B
I04
I05
I06
I07
Not
Not
Not
Not
used
used
used
used
word
word
word
word
0
0
0
0
by
by
by
by
Comments
515 = DELPHYS MX
516 = DELPHYS MX elite
In kVA * 10
5000 for a 500kVA UPS
1
LSB = 1st character
MSB = 2nd character
Code of origin:CCCCCCAaYYYXXXXXXNNn
Code read:aXXXXXNNn
default
default
default
default
DATE & TIME OF THE UPS: Start register 0x1360, 4 word reading
CODE
DESCRIPTION
ADDRESS
Type
Minutes / seconds
Number of
words
1
D00
Comments
0x1360
Byte value
D01
Hours / day
1
0x1361
Byte value
D02
Month / day of the
week
1
0x1362
Byte value
D03
Year
1
0x1363
Direct value
MSB = minutes
LSB = seconds
MSB = day
LSB = hours
MSB = month
LSB = day of the week
1=Monday
7=Sunday
00 = 2000
UPS CONFIGURATION: Start register 0x10E0, 32 word reading
Code
T00
T01
T02
T03
T04
T05
T06
TO7
T08
T09
T10
T11
T12
T13
DESCRIPTION
Nominal start input voltage
Nominal start output voltage
Nominal input frequency
Nominal output frequency
Version
T14
Redundancy level
T15
T16
..
T31
Reserved
Nominal battery capacity
Number of battery elements
Reserved
Reserved
Reserved
Working mode
Unit
V
V
Hz
Hz
whole* 100
Ah * 10
Bit field
value
ADDRESS
0x10E0
0x10E1
0x10E2
0x10E3
0x10E4
0x10E5
0x10E6
0x10E7
0x10E8
0x10E9
0x10EA
0x10EB
0x10EC
0x10ED
0x10EE
0x10EF
0x10F0
COMMENTS
100 = V1.00
3000 = 300Ah
Value set at 0xFFFF (-1)
Value set at 0xFFFF (-1)
b0 = not used
b1 = with battery
b2 = Gen Set present
b3 = ’energy saver’ enabled
0 = without
1 = N+1
100
Value set at 0xFFFF (-1)
Reserved
UPS/NTA GB/MODBUSTCP.A
0x10FF
Page 9 / 26
MODBUS TCP
STATUS DATA MAP: Start register 0x1020, 6 word reading
CODE
S00
S01
S02
S03
S04
S05
S06
S07
S08
S09
S10
S11
S12
S13
S14
S15
DESCRIPTION
Rectifier input supply ON
Inverter ON
Rectifier ON
Load protected by inverter
Load on automatic bypass
Load on battery
Remote controls disabled
Eco-mode ON
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
S62
S63
Battery test programming enabled
Battery test failed
Battery discharged
BIT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ADDRESS
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
0x1020
Battery near end of back up time
Battery OK
0
1
0x1021
0x1021
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1021
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1022
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
0x1023
Bypass input supply ON
Battery charge activated
Rectifier input frequency out of tolerance
UPS in parallel configuration
Unit operating (available or connected)
Auxiliary input 1 activated
Auxiliary input 2 activated
Auxiliary input 3 activated
Auxiliary input 4 activated
Commands control table
Operating on Emergency Get
Maintenance mode activated
End of first maintenance period
COMMENTS
0 = controls enabled
if function available
IMMINENT stop and end of
back up time
No alarm and battery circuit
closed
Set at 1
Set at 0 in single systems
IN1 ADC
IN2 ADC
IN3 ADC
IN1 ADC
At 1
PCB
PCB
PCB
PCB
slot
slot
slot
slot
1 or 2
1 or 2
1 or 2
3
…/…
UPS/NTA GB/MODBUSTCP.A
Page 10 / 26
MODBUS TCP
…/…
CODE
S64
S65
S66
S67
S68
S69
S70
S71
S72
S73
S74
S75
S76
DESCRIPTION
Boost charge ON
Inverter switch closed
Bypass breaker closed
Maintenance bypass breaker closed
General maintenance bypass breaker closed
Output breaker closed
Q21 closed
Q22 closed
Unit operating
Normal Mode ON
S77
S78
S79
S80
S81
S82
S83
S84
S85
S86
S87
S88
S89
S90
S91
S92
S93
S94
S95
BIT
0
1
2
3
4
5
6
7
8
9
10
11
12
ADDRESS
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
0x1024
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0x1024
0x1024
0x1024
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
0x1025
COMMENTS
Either on inv or bypass
No Eco-mode or ‘energysaver’
Status with no description are not managed by DELPHYS MX.
UPS/NTA GB/MODBUSTCP.A
Page 11 / 26
MODBUS TCP
ALARM DATA MAP: Start register 0x1040, 4 word reading
CODE
A00
DESCRIPTION
General alarm
BIT
0
ADDRESS
0x1040
A01
Battery failure
1
0x1040
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
UPS overload
2
0x1040
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1040
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1041
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1042
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
0x1043
Control failure (electronic, com, supply…)
Rectifier input supply out of tolerance
Bypass input supply out of tolerance
Temperature out of tolerance
Maintenance bypass closed
Battery charger failure
Improper condition of use (maintenance BYP alarm)
Overload timeout blocking inverter
Microprocessor control system failure
PLL fault
Rectifier input supply fault
Rectifier general alarm
Inverter general alarm
Battery charger general alarm
Bypass general alarm
Imminent stop
General alarm Unit 1
External alarm
e-Service
Servicing alarm
Automatic and manual transfer disabled
Automatic transfer disabled
Battery room alarm
Maintenance bypass alarm
Battery discharged
Synoptic and options general alarm
Rectifier fault – critical alarm
Inverter fault – critical alarm
ESD activated
Battery circuit open
By-pass fault
COMMENTS
Activated if at least one
alarm is present
battery failure, technical
plant, circuit open
Critical alarm ctrl PCB
Ambient temperature
Q5 closed
Q3 and Q5 closed
Imminent stop and overload
Prev alarm ctrl PCB
ACS source fault
Rotation, ventil, temp.
Ventil., temp., sensor
Ventil, temp
Alarm to be set
NOT AVAILABLE
Alarms with no description are not managed by DELPHYS MX.
UPS/NTA GB/MODBUSTCP.A
Page 12 / 26
MODBUS TCP
MEASUREMENT DATA MAP: Start register 0x1060, 48 word reading
Code
M00
M01
M02
M03
M04
M05
M06
M07
M08
M09
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
M22
M23
Description
Output load rate phase 1
Output load rate phase 2
Output load rate phase 3
UPS load rate
Battery capacity
Battery capacity
Bypass input voltage phase 1
Bypass input voltage phase 2
Bypass input voltage phase 3
Output voltage phase 1
Output voltage phase 2
Output voltage phase 3
Unit
%
%
%
%
%
Ah*10
V
V
V
V
V
V
Output current phase 1
Output current phase 2
Output current phase 3
Bypass input frequency
Output frequency
Positive battery voltage (+)
Negative battery voltage (-)
Internal temperature
Remaining back up time
A*10
A*10
A*10
Hz*10
Hz*10
V*10
V*10
°C
Minutes
M24
M25
M26
M27
M28
M29
M30
M31
M32
M33
M34
M35
M36
M37
M38
M39
M40
M41
M42
M43
M44
M45
M46
M47
Battery current
Positive rectifier voltage (+)
Negative rectifier voltage (-)
Rectifier input voltage phase 1
Rectifier input voltage phase 2
Rectifier input voltage phase 3
UPS output power
Output apparent power ph1
Output apparent power ph2
Output apparent power ph3
UPS/NTA GB/MODBUSTCP.A
+/- A*10
V
V
V
V
V
kW*10
kVA*10
kVA*10
kVA*10
ADDRESS
0x1060
0x1061
0x1062
0x1063
0x1064
0x1065
0x1066
0x1067
0x1068
0x1069
0x106A
0x106B
0x106C
0x106D
0x106E
0x106F
0x1070
0x1071
0x1072
0x1073
0x1074
0x1075
0x1076
0x1077
0x1078
0x1079
0x107A
0x107B
0x107C
0x107D
0x107E
0x107F
0x1080
0x1081
0x1082
0x1083
0x1084
0x1085
0x1086
0x1087
0x1088
0x1089
0x108A
0x108B
0x108C
0x108D
0x108E
0x108F
COMMENTS
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value
Value
Value
Value
Value
set
set
set
set
set
at
at
at
at
at
0xFFFF
0xFFFF
0xFFFF
0xFFFF
0xFFFF
if single-phase
if single-phase
(-1)
(-1)
(-1)
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0
Ambient temperature
Calculated when operating from the
battery
Value set at 0xFFFF (-1)
Value set at 0xFFFF (-1)
Value set at 0xFFFF (-1)
Value
Value
Value
Value
set
set
set
set
at
at
at
at
0
0xFFFF (-1)
0xFFFF (-1)
0xFFFF (-1)
Value
Value
Value
Value
Value
set
set
set
set
set
at
at
at
at
at
0xFFFF
0xFFFF
0xFFFF
0xFFFF
0xFFFF
if single-phase
if single-phase
(-1)
(-1)
(-1)
Page 13 / 26
MODBUS TCP
CONTROL PERMISSION DATA MAP: Start register 0x15C0, 2 word reading
CODE
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
DESCRIPTION
Eco-mode enabled
normal Mode enabled
Automatic Bypass transfer enabled
Inverter transfer enabled
Battery test enabled
BIT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ADDRESS
COMMENTS
0x15C0
0x15C0
0x15C0
0x15C0
0x15C1
SENDING CONTROLS TO THE UPS: Write register at the address 0x15B0
Function 6 is used to send controls to the UPS.
Before sending any remote control to the UPS, the serial interface must be set in 'remote' mode using the
device/user interface; Local controls on the control panel or on the graphic touch screen are no more
accessible.
The list of controls below is for checking if the control selected is possible or not. If the control is sent to the
UPS while not enabled, the system will ignore it.
List of controls available
Code
C03
C04
C10
C11
C16
Control
Eco-mode
Normal mode
Automatic bypass transfer
Inverter transfer
Battery test
UPS/NTA GB/MODBUSTCP.A
Value
0x0003
0x0004
0x000A
0x000B
0x0010
ADDRESS
0x15B0
0x15B0
0x15B0
0x15B0
0x15B0
COMMENTS
Page 14 / 26
MODBUS TCP
5. MODBUS TCP DATA MAP IN PARALLEL SYSTEMS
Reminder
In a parallel system, there is only one MODBUS TCP interface. Access to data specific to each module or
UPS unit is determined by the addresses indicated in the 2 following tables. The interface is located in the
‘com-slots’ of the central cabinet (CC) for a central bypass system or in the ‘com-slots’ of unit 1 for a modular
system (see figure below).
How to read data:
The identification, status and alarm data map must be read completely (start register and length in word).
The measurement data map can be read word by word or by set of words without exceeding the length of the
data map. (from 0x60 to 0x8F).
Incoming data structure:
Example of 6 words - 12 bytes
1
2
3
4
MSB 0
LSB 0
MSB 1
WORD 0
LSB 1
5
6
7
8
9
10
11
12
MSB 2
LSB 2
MSB 3
LSB 3
MSB 4
LSB 4
MSB 5
LSB 5
WORD 1
WORD 2
WORD 3
WORD 4
WORD 5
b15
b0
b15
b0
b15
b0
b15
b0
b15
b0
b15
S15
A15
S00
A00
S31
A31
S16
A16
S47
A47
S32
A32
S63
A63
S48
A48
S79
S64
S95
M00
M01
M02
M03
M04
b0
S80
M05
(Snn index of status, Ann index of alarms, Mnn index of measurements)
UPS/NTA GB/MODBUSTCP.A
Page 15 / 26
MODBUS TCP
JBUS data map in a central bypass system (CC)
DATA MAP
UPS identification
UPS configurations
Date and time of UPS
Status CC
(96 bits)
Alarms CC
(64 bits)
Measurements CC
Status module 1
(96 bits)
Alarms module 1
(64 bits)
Measurements module 1
Status module 2
(96 bits)
Alarms module 2
(64 bits)
Measurements module 2
Status module 3
(96 bits)
Alarms module 3
(64 bits)
Measurements module 3
Status module 4
(96 bits)
Alarms module 4
(64 bits)
Measurements module 4
Status module 5
(96 bits)
Alarms module 5
(64 bits)
Measurements module 5
Status module 6
(96 bits)
Alarms module 6
(64 bits)
Measurements module 6
Control permission
Controls
Start register
0x8000
0x80E0
0x8360
0x8020
0x8040
0x8060
0x2020
0x2040
0x2060
0x3020
0x3040
0x3060
0x4020
0x4040
0x4060
0x5020
0x5040
0x5060
0x6020
0x6040
0x6060
0x7020
0x7040
0x7060
0x15C0
0x15B0
Word length
12
32
4
6
4
48
6
4
48
6
4
48
6
4
48
6
4
48
6
4
48
6
4
48
2
1
JBUS function
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
6 write register
JBUS data map in a modular system
DATA MAP
UPS identification
UPS configurations
Date and time of UPS
System output measurements
Status module 1
(96 bits)
Alarms module 1
(64 bits)
Measurements module 1
Status module 2
(96 bits)
Alarms module 2
(64 bits)
Measurements module 2
Status module 3
(96 bits)
Alarms module 3
(64 bits)
Measurements module 3
Status module 4
(96 bits)
Alarms module 4
(64 bits)
Measurements module 4
Status module 5
(96 bits)
Alarms module 5
(64 bits)
Measurements module 5
Status module 6
(96 bits)
Alarms module 6
(64 bits)
Measurements module 6
UPS/NTA GB/MODBUSTCP.A
Start register
0x1000
0x10E0
0x1360
0x8060
0x2020
0x2040
0x2060
0x3020
0x3040
0x3060
0x4020
0x4040
0x4060
0x5020
0x5040
0x5060
0x6020
0x6040
0x6060
0x7020
0x7040
0x7060
Word length
12
32
4
48
6
4
48
6
4
48
6
4
48
6
4
48
6
4
48
6
4
48
JBUS function
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
function 3 (reading)
Page 16 / 26
MODBUS TCP
UPS IDENTIFICATION: Start register 0x1000 or 0x8000, 12 word reading
CODE
DESCRIPTION
ADDRESS
Type
UPS CODE
Number of
WORDS
1 word
I00
0x1000
Digital value
I01
UPS Power
1 word
Digital value
I02
I03
Module number
Serial number
(10 characters)
1 word
5 words
Digital
value
0x1002
0x1003
I04
I05
I06
I07
Not
Not
Not
Not
used
used
used
used
1
1
1
1
word
word
word
word
0x1008
0x1009
0x100A
0x100B
Comments
Digital value
1 word = 2 ASCII
codes
At
At
At
At
0
0
0
0
by
by
by
by
1018 = DELPHYS MX MODULAR
1019 = DELPHYS MX // common by-pass
1020 = DELPHYS MX elite modular
1021 = DELPHYS MX elite // by-pass
In kVA * 10
8000 for a 800kVA system
Depends on the address
LSB = 1st character
MSB = 2nd character
The code includes part of the last
10 characters of the serial number
displayed
default
default
default
default
DATE & TIME OF THE UPS: Start register 0x1360 or 0x8360, 4 word reading
CODE
DESCRIPTION
Addresses
Type
Minutes / seconds
Number of
words
1
D00
0x1360
Byte value
D01
Hours / day
1
0x1361
Byte value
D02
Month / day of
week
1
0x1362
Byte value
D03
year
1
0x1363
Direct value
Comments
MSB = minutes
LSB = seconds
MSB = day
LSB = hours
MSB = month
LSB = day of the week
1=Monday
7=Sunday
00 = 2000
UPS CONFIGURATION: Start register 0x10E0 or 0x80E0, 32 word reading
Code
T00
T01
T02
T03
T04
T05
T06
TO7
T08
T09
T10
T11
T12
T13
DESCRIPTION
Nominal start input voltage
Nominal start output voltage
Nominal input frequency
Nominal output frequency
Version
T14
Redundancy level
T15
T16
..
T31
Not used
Not used
Nominal battery capacity
Number of battery elements
Not used
Not used
Not used
Working mode
UPS/NTA GB/MODBUSTCP.A
Unit
V
V
Hz
Hz
whole* 100
Ah * 10
Bit field
value
ADDRESS
0x10E0
0x10E1
0x10E2
0x10E3
0x10E4
0x10E5
0x10E6
0x10E7
0x10E8
0x10E9
0x10EA
0x10EB
0x10EC
0x10ED
0x10EE
0x10EF
0x10F0
COMMENTS
100 = V1.00
3000 = 300Ah
Value set at 0xFFFF (-1)
Value set at 0xFFFF (-1)
b0 = auto start enabled
b1 = with battery
b2 = Gen Set present
b3 = ’energy saver’ enabled
0 = without
1 = N+1
100
Value set at 0xFFFF (-1)
0x10FF
Page 17 / 26
MODBUS TCP
Comments
In the following MODBUS TCP data map, only the less significant byte is mentioned, knowing that the most
significant byte of the address depends on the number of the module or UPS unit.
Symbol ‘X’ in the corresponding columns, i.e central bypass ‘CC’, ‘Module’ or ‘Unit’ indicates if the
information is available on the equipment (Unit means UPS unit in a parallel modular system).
Please refer to §4.4 for further details on each status.
STATUS DATA MAP: Start register 0x20, 6 word reading
CODE
S00
S01
S02
S03
S04
S05
S06
S07
S08
S09
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
DESCRIPTION
Rectifier input supply ON
Inverter ON
Rectifier ON
Load protected by inverter
Load on automatic bypass
Load on battery
Remote controls disabled
Eco-mode ON2
Battery
Battery
Battery
Battery
test failed
discharged
near end of back up time
OK
Inverter synchronised with bypass input
Charger ON
Not used
Bypass input supply ON
Battery charge activated
Rectifier input frequency out of tolerance
UPS in parallel configuration
Unit 1 operating
Unit 2 operating
Unit 3 operating
Unit 4 operating
Unit 5 operating
Unit 6 operating
Auxiliary input 1 activated
Auxiliary input 2 activated
Auxiliary input 3 activated
Auxiliary input 4 activated
Commands control table
Contract e-Service activated
Automatic report e-Service activated
Operating on Emergency Get
BIT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LSB
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x20
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x21
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
0x22
CC
X
Unit
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Module
X
X
X
X
X
X
X
X
X
…/…
2
If available
UPS/NTA GB/MODBUSTCP.A
Page 18 / 26
MODBUS TCP
…/…
CODE
DESCRIPTION
BIT
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
S62
S63
S64
S65
S66
S67
S68
S69
S70
S71
S72
S73
S74
S75
S76
S77
S78
S79
S80
S81
S82
S83
S84
S85
S86
S87
S88
S89
S90
S91
S92
S93
S94
S95
Maintenance mode activated
End of first maintenance period
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Boost charge ON
ACS‘ synchronisation reference
Inverter switch closed
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
‘
Maintenance bypass breaker closed
General maintenance bypass breaker closed
Output breaker closed
Q21 closed
Q22 closed
Unit operating
Mode ‘energy saver’ activated‘
Mode normal activated
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
low
ADDRESS
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x23
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x24
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
0x25
CC
Module
Unit
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
if function is available
UPS/NTA GB/MODBUSTCP.A
Page 19 / 26
MODBUS TCP
ALARMS: Start register 0x40, 4 word reading
CODE
A00
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
DESCRIPTION
General alarm
Battery failure
UPS overload
BIT
0
1
2
LSB
0x40
0x40
0x40
CC
X
Control failure (electronic, com, supply…)
Rectifier input supply out of tolerance
Bypass input supply out of tolerance
Temperature out of tolerance
Maintenance bypass closed
4
5
6
7
8
0x40
0x40
0x40
0x40
0x40
X
X
X
X
X
Improper condition of use (maintenance BYP alarm)
Overload timeout blocking inverter
Microprocessor control system failure – preventive
alarm
1
2
3
0x41
0x41
0x41
X
PLL fault
Rectifier input supply fault
Rectifier general alarm – preventive alarm
5
6
7
0x41
0x41
0x41
Inverter general alarm – preventive alarm
Battery charger general alarm
9
10
0x41
0x41
Bypass general alarm – preventive alarm
13
0x41
Imminent stop
General alarm Unit
General alarm Unit
General alarm Unit
General alarm Unit
General alarm Unit
General alarm Unit
External alarm
15
0
1
2
3
4
5
6
0x41
0x42
0x42
0x42
0x42
0x42
0x42
0x42
10
11
12
13
14
15
0
1
2
3
4
0x42
0x42
0x42
0x42
0x42
0x42
0x43
0x43
0x43
0x43
0x43
6
0x43
10
11
14
0x43
0x43
0x43
1
2
3
4
5
6
X
Module
X
X
X
Unit
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A40
A41
A42
A43
A44
A45
A45
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A62
General alarm E-Service‘
Loss of redundancy *
Servicing alarm
Automatic and manual transfer disabled
Automatic transfer disabled
Battery room alarm
Maintenance bypass alarm
Battery discharged
Insufficient resources
Synoptic and options general alarm
Rectifier fault – critical alarm
Inverter fault – critical alarm
ESD activated
Battery circuit open
By-pass fault – critical alarm
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
For further details, please refer to the data map of a single unit (§1.5)
‘
If the function is available
UPS/NTA GB/MODBUSTCP.A
Page 20 / 26
MODBUS TCP
MEASUREMENT DATA MAP: Start register 0x60, 48 word reading
Code
Description
MO0
M01
M02
M03
M04
M05
M06
M07
M08
M09
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
M22
M23
M24
M25
M26
M27
M28
M29
M30
M31
M32
M33
M34
M35
M36
M37
M38
M39
M40
M41
M42
M43
M44
M45
M46
M47
Output load rate phase 1
Output load rate phase 2
Output load rate phase 3
UPS load rate
Battery capacity
Battery capacity
Bypass input voltage phase 1
Bypass input voltage phase 2
Bypass input voltage phase 3
Output voltage phase 1
Output voltage phase 2
Output voltage phase 3
%
%
%
%
%
Ah*10
V
V
V
V
V
V
Output current phase 1
Output current phase 2
Output current phase 3
Bypass input frequency
Output frequency
Positive battery voltage (+)
Negative battery voltage (-)
Internal temperature
Remaining back up time
Battery current
A*10
A*10
A*10
Hz*10
Hz*10
V*10
V*10
°C
Minutes
+/- A*10
Positive rectifier voltage (+)
Negative rectifier voltage (-)
Rectifier input voltage phase 1
Rectifier input voltage phase 2
Rectifier input voltage phase 3
UPS output power
Output apparent power ph1
Output apparent power ph2
Output apparent power ph3
Unit
V
V
V
V
V
V
V
kW*10
kVA*10
kVA*10
kVA*10
low
ADDRESS
0x60
0x61
0x62
0x63
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
0x6E
0x6F
0x70
0x71
0x72
0x73
0x74
0x75
0x76
0x77
0x78
0x79
0x7A
0x7B
0x7C
0x7D
0x7E
0x7F
0x80
0x81
0x82
0x83
0x84
0x85
0x86
0x87
0x88
0x89
0x8A
0x8B
0x8C
0x8D
0x8E
0x8F
COMMENTS
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value
Value
Value
Value
Value
set
set
set
set
set
at
at
at
at
at
0xFFFF
0xFFFF
0xFFFF
0xFFFF
0xFFFF
if single-phase
if single-phase
(-1)
(-1)
(-1)
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value set at 0
Value set at 0
Value set at 0xFFFF (-1)
Value set at 0xFFFF if single-phase
Value set at 0xFFFF if single-phase
Value
Value
Value
Value
Value
set
set
set
set
set
at
at
at
at
at
0xFFFF
0xFFFF
0xFFFF
0xFFFF
0xFFFF
if single-phase
if single-phase
(-1)
(-1)
(-1)
Rectifier and battery measurements are not available in the data map of the central bypass cabinet.
UPS/NTA GB/MODBUSTCP.A
Page 21 / 26
MODBUS TCP
CONTROL PERMISSION DATA MAP: Start register 0x15C0, 2 word reading
CODE
C00
C01
C02
C03
C04
C05
C06
C07
C08
C09
C10
C11
C12
C13
C14
C15
C16
C16
C16
C16
C16
C16
DESCRIPTION
Eco-mode enabled
Mode normal enabled
Transfer to automatic by-pass enabled
Transfer to inverter enabled
Battery
Battery
Battery
Battery
Battery
Battery
test
test
test
test
test
test
module
module
module
module
module
module
1
2
3
4
5
6
enabled
enabled
enabled
enabled
enabled
enabled
BIT
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
0
0
0
0
0
ADDRESS
COMMENTS
0x15C0
0x15C0
0x15C0
0x15C0
0x25C1
0x35C1
0x45C1
0x55C1
0x65C1
0x75C1
SENDING OF COMMANDS TO THE UPS: write register at the address 0x15B0
Function 6 is used to send controls to the UPS.
Before controlling the UPS, the serial interface must be set in remote mode using the user/device interface.
Local controls on the control panel or on the graphic touch screen are no more accessible.
The control data map of controls makes it possible to check if the control selected is enabled or not. If not
enabled and sent to the UPS, the control is ignored and not executed by the system.
Controls are intended for the whole system - which explains why address 0x15B0 is used, with the exception
of the battery test control which is specific to each module or UPS unit.
List of controls available
Code
C03
C04
C10
C11
C16
C16
C16
C16
C16
C16
Control
Eco-mode
Normal mode
Automatic bypass transfer
Inverter transfer
Battery test module 1
Battery test module 2
Battery test module 3
Battery test module 4
Battery test module 5
Battery test module 6
UPS/NTA GB/MODBUSTCP.A
Write register
0x0003
0x0004
0x000A
0x000B
0x0010
0x0010
0x0010
0x0010
0x0010
0x0010
ADDRESS
0x15B0
0x15B0
0x15B0
0x15B0
0x25B0
0x35B0
0x45B0
0x55B0
0x65B0
0x75B0
COMMENTS
Page 22 / 26
MODBUS TCP
ANNEXE 1: SETTING OF THE INTERFACE USING DIGI DEVICE DICOVERY©3
Search window for UPSs connected to the network
Access to
WEB pages
Network
setting
Network settings:
To set a specific IP
address
3
Digi is a registered brand.
UPS/NTA GB/MODBUSTCP.A
Page 23 / 26
MODBUS TCP
Access to HTTP pages
Login:
Password:
root
dbps
Home Page:
UPS/NTA GB/MODBUSTCP.A
Page 24 / 26
MODBUS TCP
Updating of the firmware:
)
Indicate directory of binary file
to be downloaded.
Version of firmware:
MODBUS TCP: 82001164.bin
REAL PORT:
82000856_F5.bin
Click on
opens an on-line help window and a link to DIGI site if necessary.
After completing the downloading process, click on Reboot.
Wait for at least 1 minute before trying to access the interface.
Problem during downloading process:
If the following screen appears during downloading, it is necessary to download the POST version of the firmware
(available on the CD) as well as the firmware.
UPS/NTA GB/MODBUSTCP.A
Page 25 / 26
MODBUS TCP
ANNEXE 2: MODBUS TCP IDA specification
The JBUS frames below are only examples:
REQUEST BY MASTER IN MODE JBUS/MODBUS RTU
Original frame:
01 03 1034 0003 40C5
Encapsulated frame:
0046 0000 0006 01 03 1034 0003
where:
0046
0000
0006
corresponds to the transaction number
corresponds to the protocol identifier
corresponds to the number of bytes (length of the message)
Note:
The CRC is suppressed in the encapsulated JBus frame.
REPLY OF THE UPS IN MODE JBUS/MODBUS RTU:
Original frame:
01 03 06 0002 0184 0000 1960
Encapsulated frame:
0046 0000 0009 01 03 06 0002 0184 0000
where:
0046
0000
0006
corresponds to the transaction number
corresponds to the protocol identifier
corresponds to the number of bytes (length of the message)
Note:
The CRC is suppressed in the encapsulated JBus frame.
UPS/NTA GB/MODBUSTCP.A
Page 26 / 26