242 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
Pos: 109.25 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (x41) - Teil 1.0 (0x1000 bis 0x102A) @ 3\mod_1235399979343_21.doc @ 27603 @ 3 @ 1
12.2.5 MODBUS Registers
Pos: 109.26 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (750-880, -881, -352) - Teil 1.1 (0x102B) @ 7\mod_1265628629284_21.doc @ 49988 @ @ 1
Pos: 109.27 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (x41) - Teil 1.1 (0x1030 und 0x1031) @ 7\mod_1265628290879_21.doc @ 49982 @ @ 1
Pos: 109.28 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (750-880, -881) - Teil 1.1 (0x1035 bis 0x1037) @ 7\mod_1265628768490_21.doc @ 49991 @ @ 1
Pos: 109.29 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (x41) - Teil 1.2 (0x1050) @ 7\mod_1265628337132_21.doc @ 49985 @ @ 1
Pos: 109.30 /Alle Serien (Allgemeine Module)/Feldbuskommunikation/MODBUS/MODBUS-Register (x41) - Teil 3 @ 3\mod_1235460292328_21.doc @ 27613 @ @ 1
Table 130: MODBUS registers
Register
address
Access Length
(Word)
Description
0x1000
R/W
1
Watchdog time read/write
0x1001
R/W
1
Watchdog coding mask 1…16
0x1002
R/W
1
Watchdog coding mask 17…32
0x1003 R/W 1
Watchdog
trigger
0x1004
R
1
Minimum trigger time
0x1005
R/W
1
Watchdog stop (Write sequence 0xAAAA, 0x5555)
0x1006 R
1
Watchdog
status
0x1007
R/W
1
Restart watchdog (Write sequence 0x1)
0x1008
R/W
1
Stop watchdog (Write sequence 0x55AA or 0xAA55)
0x1009
R/W
1
MODBUS and HTTP close at watchdog time-out
0x100A R/W 1
Watchdog
configuration
0x100B W
1
Save
watchdog
parameter
0x1020
R
1…2
LED error code
0x1021
R
1
LED error argument
0x1022
R
1…4
Number of analog output data in the process image (in bits)
0x1023
R
1…3
Number of analog input data in the process image (in bits)
0x1024
R
1…2
Number of digital output data in the process image (in bits)
0x1025
R
1…4
Number of digital input data in the process image (in bits)
0x1028 R/W 1
Boot
configuration
0x1029 R
9
MODBUS/TCP
statistics
0x102A R
1
Number of TCP connections
0x102B W
1
KBUS
Reset
0x1030 R/W 1
Configuration
MODBUS/TCP
time-out
0x1031
R
3
Read out the MAC-ID of the coupler/controller
0x1035 R/W 1
Timeoffset
RTC
0x1036 R/W 1
Daylight
Saving
0x1037
R/W
1
Modbus Response Delay (ms)
0x1050
R
3
Diagnosis of the connected I/O modules
0x2000 R
1
Constant
0x0000
0x2001 R
1
Constant
0xFFFF
0x2002 R
1
Constant
0x1234
0x2003 R
1
Constant
0xAAAA
0x2004 R
1
Constant
0x5555
0x2005 R
1
Constant
0x7FFF
0x2006 R
1
Constant
0x8000
0x2007 R
1
Constant
0x3FFF
0x2008 R
1
Constant
0x4000
0x2010 R
1
Firmware
version
0x2011 R
1
Series
code
0x2012 R
1
Coupler/controller
code
0x2013
R
1
Firmware version major revision
0x2014
R
1
Firmware version minor revision