turck FGEN-AIM Series, User Manual

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D301271 1013 - FGEN - multi protocol
9-9
Modbus registers
The following table shows the register mapping for the different Modbus addressing methods
Table 9-4:
Mapping of
Modbus regis-
ters (holding
registers) Description Hex Decimal 5-digit Modicon
packed input data 0×0000
to
0×01FF 0
to
511 40001
to
40512 400001
to
400512
packed output data 0×0800
to
0×09FF 2048
to
2549 42049
to
42560 402049
to
402560
Station Identifier 0×1000
to
0×1006 4096
to
4102 44097
to
44103 404097
to
404103
Station status 0×100C 4108 44109 404109
process image length in bit for the
intelligent output modules 0x1010 4112 44113 404113
process image length in bit for the
intelligent input modules 0x1011 4113 44114 404114
process image length in bit for the digital
output modules 0x1012 4114 44115 404115
process image length in bit for the digital
input modules 0x1013 4115 44116 404116
watchdog, actual time 0x1020 4128 44129 404129
watchdog, predefined time 0x1120 4384 44385 404385
Modbus connection mode register 0x1130 4400 44401 404401
Modbus connection timeout in sec. 0x1131 4401 44402 404402
Modbus parameter restore 0x113C to
0x113D 4412 to
4413 44413 to
44414 404413 to
404414
Modbus parameter save 0x113E to
0x113F 4414 to
4415 44415 to
44416 404415 to
404416
deactivate protocol 0x1140 4416 44417 404417
active protocol 0x1141 4417 44418 404418
System voltage U
SYS
[mV] 0x2400 9216 49217 409217
Load voltage U
L
[mV] 0x2401 9217 49218 409218
process data inputs
(max. 2 registers per station) 0×8000,
0×8001 32768
32769 - 432769
432770
process data outputs
(max. 2 registers per station) 0×9000,
0×9001 36864,
36865 - 436865,
436866