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
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