
D6231 - SIL 2 Switch/Proximity Detector Repeater, O.C. OutputG.M. International ISM0217-3 7
D6231E communicates via Modbus RTU RS-485 protocol. Below are all available registers.
Addr. Description Notes
0 G.M. Factory Code
Identification Data
1 Instrument Code
2 Option Code
3 Hardware Release
4 Software Release
16 Modbus Address
Communication Data17 Modbus Baudrate (1)
18 Modbus Format (1)
81 Input status of all channels (1) Input Data
96-111 Output 1 Source (2)
Output Configuration
112-127 Output 2 Source (2)
128-143 Output 3 Source (2)
144-159 Output 4 Source (2)
160-175 Output 5 Source (2)
176-191 Output 6 Source (2)
192-207 Output 7 Source (2)
208-223 Output 8 Source (2)
224 Output 1 Fault configuration (1)
Fault Configuration
225 Output 2 Fault configuration (1)
226 Output 3 Fault configuration (1)
227 Output 4 Fault configuration (1)
228 Output 5 Fault configuration (1)
229 Output 6 Fault configuration (1)
230 Output 7 Fault configuration (1)
231 Output 8 Fault configuration (1)
232 Fault on Bus (1)
233 Inputs configuration (1) Input Configuration
464 Commands execution (4) Command
520 Outputs Status Output Data
548-555 Ch 1 (3)
Tags
556-563 Ch 2 (3)
564-571 Ch 3 (3)
572-579 Ch 4 (3)
580-587 Ch 5 (3)
588-595 Ch 6 (3)
596-603 Ch 7 (3)
604-611 Ch 8 (3)
Type(5)
R
R/W
R
R/W
R/W
R/W
W
R
R/W
Supported Modbus parameters:
Each Modbus parameter is described by one 16-bit word.
(1) See command details on the right.
(2) Each Output can reflect the status of any Input.
In order to change Output Source fill Output Address range as shown below:
Input 1: All addresses contain value 43690.
Input 2: All addresses contain value 52428.
Input 3: All addresses contain value 61680.
Input 4: All addresses contain value 65280.
Input 5: Addresses contain:
0,65535,0,65535,0,65535,0,65535,0,65535,0,65535,0,65535,0,65535.
Input 6: Addresses contain:
0,0,65535,65535,0,0,65535,65535,0,0,65535,65535,0,0,65535,65535.
Input 7: Addresses contain:
0,0,0,0,65535,65535,65535,65535,0,0,0,0,65535,65535,65535,65535.
Input 8: Addresses contain:
0,0,0,0,0,0,0,0, 65535,65535,65535,65535,65535,65535,65535,65535.
(3) Tags are composed of 16 characters.
Each address contains 2 chars, starting from left.
(4) All configurations must be confirmed via Addr. 464, see details on the right.
(5) Parameter Type:
R = read only,
W = write only,
R/W = read and write.
Notes:
Supported modbus functions:
Code Name Notes
03 read holding registers reads a stream of words from memory
04 read input registers reads a stream of words from memory
06 write single register writes a word in memory
16 write multiple registers writes a stream of words in memory
08 diagnostics: subcode 0 returns query data
Index Baudrate
0 4800
1 9600
2 19200
3 38400
4 57600
5 115200
Address 17: Supported ModBus Baudrates
Address 18: Supported ModBus Formats
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Termination resistance (1 = enabled)
Endianness 32 bit Data (0 = Little; 1 = Big)
Supported Modbus Parity:
0 8 data bit, no parity, 1 stop bit
1 8 data bit, even parity, 1 stop bit
2 8 data bit, odd parity, 1 stop bit
Address 81: Input status
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
In 8 In 7 In 6 In 5 In 4 In 3 In 2 In 1
(0 = Off; 1 = On)
(0 = Ok; 1 = Fault)
Address 224 to 231: Output Fault Configuration
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
(0 = None; 1 = Fault on Output)
Reflect status of Input Fault on Output
In case of Fault:
(0 = Open; 1 = Closed)
Contact status:
(0 = Out closed; 1 = Out open)
Address 232: Output Fault on Bus Configuration
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
(0 = None; 1 = Fault on BUS)
Reflect status of Input Fault on BUS
Address 233: Inputs Configuration
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
(0 = Proximity; 1 = Dry contact)
In 8 In 7 In 6 In 5 In 4 In 3 In 2 In 1
In 8 In 7 In 6 In 5 In 4 In 3 In 2 In 1
In 8 In 7 In 6 In 5 In 4 In 3 In 2 In 1
In 8 In 7 In 6 In 5 In 4 In 3 In 2 In 1
Address 464: Commands
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 Save Input/Output Configuration
2 Save Modbus configuration
8 Save Tags
Address 520: Outputs Data
High Byte Low Byte
Bit position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
(0 = Open; 1 = Close)
Out
8
Out
7
Out
6
Out
5
Out
4
Out
3
Out
2
Out
1
Parameters details: