Siemens SIMATIC S7-200 System Manual page 534

S7-200 Programmable Controller System Manual
configuration table, 313, 325
countries supported, 308
CPU compatibility, 451
CPU Data Transfer Message Format, 329
Data transfers, 311
errors from instructions, 321
example, 323
features, 308
installing, 451
instructions, 318
International telephone line interface, 308
Messaging Telephone Number, 327
MOD_XFR instruction, 319
Modbus addresses, 310
Modbus RTU protocol, 309
Modem Expansion wizard, 314
MODx_CTRL instruction, 319
MODx_MSG instruction, 320
numeric paging, 310
paging, 310
password protection, 311
RJ11 jack, 308
security callback, 312
Short Message Service (SMS), 310
special memory locations, 323
specifications, 450
status LEDs, 314
STEP 7--Micro/WIN Interface, 309
text paging, 310
EM 253 Control Panel, 290–292
EM 253 Position Module
ACCEL_TIME, 256
command byte, 299
configuration, 291
Configuration/Profile table, 294
configuring, 267
CPU compatibility, 454
creating instructions, 302
DECEL_TIME, 256
diagnostics information, 291
displaying and controlling operation, 290
eliminating backlash, 306
EM 253 Control Panel, 290–292
error codes, 292
Features, 265
inputs and outputs, 265
instruction error codes, 292
instruction guidelines, 273
instructions, 273
module error codes, 293
motion commands, 300
Position Control wizard, 267
POSx_CFG, 284
POSx_CLR, 283
POSx_CTRL, 274
POSx_DIS, 282
POSx_GOTO, 276
POSx_LDOFF, 279
POSx_LDPOS, 280
POSx_MAN, 275
POSx_RSEEK, 278
POSx_RUN, 277
POSx_SRATE, 281
520
programming, 266
RP seek modes, 303–307
sample program to control module, 302
examples, 285–289
special memory, 298
wiring diagram, 456–457
EM 277 PROFIBUS--DP module
additional features, 445
address switches, 439
as DP slave, 440
configuration file, 446–447
configuration options, 442
configuring, 441–442
CPU compatibility, 439
data exchange mode, 443
DP protocol, 440
LED status indicators, 445
number of connections, 214
on PROFIBUS network, 441
special memory bytes, 444
specifications, 438
status LEDs, 439
Embeded variables, in text and SMS messages, 311
EN, 59, 67
Enable in (EN), 59
Enable interrupt instruction, 153
Enable out (ENO), 59
Encode instruction, 112
example, 112
End character detection, 91
End instruction, 167
ENO, 59, 67
Entering, instruction, 12
Environmental specifications
operating, 394
transport and storage, 394
Equipment requirements, 5
Error codes, 478
compile rule violations, 480
EM 253 Position module, 292
fatal errors, 478
instructions for EM 253 Position Module, 292
module errors for EM 253 Position Module, 293
PTO instructions, 264
PWMxRUN instruction, 254
run--time programming problems, 479
USS protocol instructions, 342
Errors
EM 241 Modem module configuration, 313
EM 241 Modem module instructions, 321
fatal, 61
handling, 60
I/O, 60
Modbus Slave Protocol execution, 354
network read and write instructions, 82
non--fatal, 60
PID auto--tune, 387
PID loop, 151
program compile, 60
program execution, 61
run--time, 60
SMB1, execution errors, 482
viewing, 60