Configuration control (option handling), 159
control data record, 163
example, 166
Configuration of transmitted message, 1096
Configuration, 3964(R)
communication interfaces, 1105
ports, 1105
priority and protocol parameters, 1106
Configuration, user-defined Web pages
setting up multiple languages, 1078
STEP 7 configuration, 1057
Connection contacts
Maximum current carrying capacity, 1540
Connections
configuration, 832
connection IDs, 828
Ethernet protocols, 991
number of connections
(PROFINET/PROFIBUS), 802
partners, 807, 993
S7 connection, 991
types of communication, 799
types, multi-node connections, 991
Web server, 1082
Connector, installation and removal, 68
Consistency check, 225
Constraints
user-defined Web pages, 1062
Web server, 1082
Contact information, 3, 170
Contacts, (See Bit logic)
Contamination level/overvoltage category, 1365
CONTINUE, SCL, 323
Control DB for user-defined Web pages
global commands, 1078
parameter to WWW instruction, 1059
request commands and states, 1078
CONV (convert value), 290
Conversion (SCL instructions), 291
Cookie restrictions, standard Web pages, 1083
Cookie, siemens_automation_language, 1075
Cooling, 55
Copy protection
binding to a CPU, memory card, or password, 214
Copying blocks from an online CPU, 221
Copying, cutting, and pasting in STEP 7, 51
COS (form cosine value), 263
Counters
CTD (count down), 244
CTRL_HSC (control high-speed counter), 584
CTRL_HSC_EXT (Control high-speed counter
(extended)), 556
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
CTU (count up), 244
CTUD (count up and down), 244
HSC configuration, 572
operation (standard counters), 245
quantity, 29, 1372, 1384, 1397, 1411, 1427
size, 29, 1372, 1384, 1397, 1411, 1427
Counting modes
high-speed counter, 573
CountOfElements (Get number of ARRAY
elements), 287
CP module
access to Web server, 1010
Web server Start page, 1018
CPU
access protection, 210
add modules, 158
add new device, 154, 154
AS-i, 977
AS-i address, 979
AS-i port, 977
assigning an IP address to an online CPU, 813
backing up, 1354
capturing and resetting DB values, 1327
communication, 804
communication boards (CB), 31
communication load, 110
comparing and synchronizing blocks, 1323
comparison chart, 28
copying blocks from an online CPU, 221
cycle time configuration, 110
device configuration, 153, 153
displaying the MAC and IP addresses, 820
download, 216
download to device, 820
empty transfer card, 151
enable outputs in STOP mode, 1331
Ethernet port, 814
expansion cable, 69
force, 1332, 1333
going online, 1313
grounding, 77
HSC configuration, 572
inductive loads, 80
installation, 59, 61
IP address, 814
isolation guidelines, 77
know-how protection, 213
lamp loads, 79
LED indicators, 1309
lost password, 151
MAC address, 814, 814, 820
monitoring online, 1326
Index
1585