V04.00 | 2021/05
73
Address
Access
Meaning
0x2401
read only
V2 in mV: 0 at < 18 V
0x8000…0x8FFF
read only
Process data of the inputs (identical to registers
0x0000…0x01FF)
0x9000…0x9FFF
read/write
Process data of the outputs (identical to registers
0x0800…0x09FF)
0xA000…0xAFFF
read only
Diagnostics
0xB000…0xBFFF
read/write
Parameters
The following table shows the register mapping for the different Modbus addressing methods
Description
Hex
decimal
5-digit
Modicon
Inputs
0x0000…0x01FF 0…511
40001…40512
400001…400512
Outputs
0x0800…0x09FF 2048…2549
42049…42560
402049…402560
Module identifier 0x1000…0x1006 4096…4102
44097…44103
404097…404103
Module status
0x100C
4108
44109
404109
Watchdog, actual
time
0x1020
4128
44129
404129
Watchdog, pre-
defined time
0x1120
4384
44385
404385
Modbus connec-
tion mode re-
gister
0x1130
4400
44401
404401
Modbus Connec-
tion Timeout in
sec.
0x1131
4401
44402
404402
Modbus Para-
meter Restore
0x113C…0x113D 4412…4413
44413…44414
404413…404414
Modbus Para-
meter Save
0x113E…0x113F 4414…4415
44415…44416
404415…404416
Deactivate pro-
tocol
0x1140
4416
44417
404417
Active protocol
0x1141
4417
44418
404418
V1 in mV
0x2400
9216
49217
409217
V2 in mV
0x2401
9217
49218
409218
Process data in-
puts
0x8000, 0x8001
32768, 32769
-
432769, 432770
Process data out-
puts
0x9000, 0x9001
36864, 36865
-
436865, 436866
Diagnostics
0xA000 - 00A001 40960, 40961
-
440961, 440962
Parameters
0xB000, 0xB001
45056, 45057
-
445057, 445058