WAGO I/O SYSTEM 750 XTR
Modbus – CODESYS 2 301
750-8202/040-001 PFC200 2ETH RS TELE XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
9.5
WAGO Modbus Registers
System and Modbus data can be read and some Modbus parameters configured
using the WAGO Modbus registers. The following table lists all of the WAGO
Modbus registers.
Table 220: WAGO Modbus Registers
Modbus Address Data Length
in Words Access Description
Dec.
Hex.
4130
0x1022
1
ro
Number of registers in the
Modbus input process image in
the PAA
4131
0x1023
1
ro
Number of registers in the
Modbus output process image in
the PAE
4132
0x1024
1
ro
Number of bits in the Modbus
input process image in the PAA
4133
0x1025
1
ro
Number of bits in the Modbus
output process image in the PAE
4136
0x1028
1
ro
IP configuration: BootP(1),
DHCP(2) or permanently coded
IP address(4)
4138
0x102A
1
ro
Number of established TCP
connections
4144
0x1030
1
r/w
Modbus TCP Timeout (Changes
apply only to new connections)
4145
0x1031
3
ro
MAC ID of the ETHERNET
interface (eth0)
4151
0x1037
1
r/w
Modbus TCP response delay
4160
0x1040
1
ro
PLC status
4352
0x1100
1
wo
Watchdog command
4353
0x1101
1
ro
Watchdog status
4354
0x1102
1
rw
Watchdog timeout (configuration
register)
4355
0x1103
1
rw
Watchdog config (configuration
register)
4356
0x1104
1
rw
Watchdog operation mode
(configuration register)
8192
0x2000
1
ro
0x0000 (constant)
8193
0x2001
1
ro
0xFFFF (constant)
8194
0x2002
1
ro
0x1234 (constant)
8195
0x2003
1
ro
0xAAAA (constant)
8196
0x2004
1
ro
0x5555 (constant)