Siemens S7-400PLC Specifiche Pagina 471

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Index
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
471
SM 431, 294
Block diagram
SM 431, AI 8 x 16 Bit, 335
Block diagram of the SM 431, AI 8 x 13 Bit, 248
Bus connector, 383
BUS1F
Meaning, 451
Bytes 0 and 1
of diagnostic data, 422
C
Cable
Plug in, 366
Prepare, 366
Cable 721
Pin assignments, 372
Cable duct and fan subassemblies
Features, 393
Cable length
IM 463-2, 363
Segment, 404
Selecting, 366
Cable length selector switch, 365
Cable Lengths
For PROFIBUS DP, 384
Cables, 347
for analog signals, 220, 237
Calculating
Backup time, 54
Calibration software, 311, 321
Causes of error and remedies
Analog input module, 244
Digital module, 101
CE marking, 21
Certifications, 21
CH
Meaning, 451
Changing
Configuration in RUN (CiR), 216
Fuse, 164, 168, 172
Parameter assignment in the user program, 216
Rack number, 349
Changing fuses, 168
Channel cable, 396
Function, 396
Specifications, 396
Channel error
Analog input module, 244
Digital module, 101
Channel information available
Analog input module, 244
Digital module, 101
CiR, 96
Climatic ambient conditions, 35
Commissioning analog modules
Steps, 183
Commissioning digital modules
Steps, 95
Communication bus, 39
Communication services
IM 467, 379
IM 467 FO, 379
COMP
Meaning, 451
Compatibility
IM 460-4 and IM 461-4, 360
Compensating
Reference junction temperature for
thermocouples, 232
Compensating box, 233
Connecting, 234
compensation
external, 233
Internal, 233
Configurable diagnostic messages, 99
Configuration
IM 467, 382
IM 467 FO, 382
Interface modules, 343
S5 modules, 370
Configuration error
Analog input module, 244
Configuration in RUN, 96
Configuration in RUN (CiR)
Changing, 216
Configuration of analog output circuits
SM 432, AO 8 x 13 Bit, 340
Connecting
Reference junction, 235
Connecting actuators
to analog output module, 237
Connecting loads
to analog output module, 237
Connecting loads to a voltage output
to analog output module, 238
Connecting loads to current outputs
to analog output module, 241
Connecting resistance thermometers
to analog input module, 228
Connecting resistors
to analog input module, 228
Connecting sensors
to analog input module, 220
Connection
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