Siemens SIMATIC S7-200 System Manual page 532

S7-200 Programmable Controller System Manual
IEC
down counter, 116
up counter, 116
up/down counter, 116
SIMATIC
count down counter, 113
count up counter, 113
count up/down counter, 114
Counter memory area (C), 29
Counters, high--speed, 50
Country codes, supported by EM 241, 308
CP 243--1 Ethernet module
communication processors, 459
configuration, 459
connections, 459
functions, 459
number of connections, 215
order number, 458
specifications, 458
wizard, 459
CP 243--1 IT Internet module
communication processors, 461
configuration, 462
connections, 462
functions, 461
Internet wizard, 462
number of connections, 215
order number, 461
specifications, 461
CP 243--2 AS--I Interface, specifications, 463
CP 243--2 AS--Interface Module
features, 463
order number, 463
CP 243--2 communications processor
connections, 464
functions, 464
operation, 464
wizard, 463
CP Cards, supported by STEP 7 Micro/WIN, 225
CP cards
order numbers, 496
selecting, 224
CP5411, 496
CP5512, 496
CP5611, 496
CPU
backup, 2
comm ports, 2
digital I/O, 2
dimensions, 2
error handling, 60
execution speed, 2
expansion modules, 2
ID register (SMB6), 484
input simulators, 471
memory, 2
number of connections, 214
password protection, 48
power requirements, 17, 473
real--time clock, 2
scan cycle, 24
screw sizes for installation, 18
searching for on network, 213
518
CPU 224, sample DP program, 448
CPU Data Transfer Message Format, EM 241
Modem module, 329
CPU events, history log, 47
CPU modules
features, 68
input specifications, 398
installing, 18
memory ranges, 68, 507
order numbers, 396, 495
output specifications, 399
power specifications, 398
removing, 19
self--test diagnostics, 27
specifications, 396, 397
wiring diagrams, 401–403
CPUs, supporting intelligent modules, 323
CRC table
Modbus Master Protocol, 349
Modbus Slave Protocol, 349
Creating
configuration drawings, 53
program, 10
program with Micro/WIN, 55
symbolic name list, 53
user--defined protocols, 226
Cross reference table, 244
Current value
changing in HSC, 131
setting for HSC, 126
Cycle time (PTO function), 133
D
Data
receiving, 87, 92
saving and restoring, 36
transmitting, 87
Data block, 54
Data block editor
assigning addresses, 62
assigning initial values, 62
Data consistency, PROFIBUS, 443
Data exchange mode, EM 277 PROFIBUS--DP, 443
Data Log Wizard
allocating memory, 377
application example, 374
DATx_WRITE subroutine, 379
downloading the project, 378
overview, 374
S7--200 cpus that support, 374
S7--200 Explorer, 378
terminology, 374
using the, 375
Data transfers, EM 241 Modem module, 311
Data types, subroutine parameters, 205
Date, setting, 78
DATx_WRITE, Data Log subroutine, 379
DC installation guidelines, 21
DC outputs and relays, 22
DC transistor, protecting, 22