Index
GetInstanceName (Read out name of block
instance), 376
GetInstancePath (Query composite global name of the
block instance), 379
GETIO, 388
GETIO_PART, 390
GetStationInfo, 460
GetSymbolName (Read out a tag on the input
parameter), 370
GetSymbolPath (Query composite global name of the
input parameter assignment), 373
Global data block, 117, 192
Global library
legacy USS protocol overview, 1234
USS protocol overview, 1146
GOTO, SCL, 325
GSD file, 935
Guidelines
CPU installation, 61
grounding, 77
inductive loads, 80
installation, 53
installation procedures, 59
isolation, 77
lamp loads, 79
wiring guidelines, 76, 78
H
Hardware configuration, 153
add modules, 158
add new device, 154
AS-i, 978
AS-i port, 978
configuring the CPU, 170
configuring the modules, 177
discover, 157
download, 216
Ethernet port, 814
network connection, 806
PROFIBUS, 972
PROFINET port, 814
Hardware flow control, 1095
Hardware interrupt OB, 95
High-speed counter, 556, 584
cannot be forced, 1333
configuration, 572
counting modes, 573
operating phase, 574
HMI devices
configuring PROFINET communication, 916
1592
network connection, 806
overview, 32
Hotline, 3
HSC (high-speed counter
operating phase, 574
HSC (high-speed counter)
configuration, 572
counting modes, 573
HTA (convert hexadecimal number to ASCII
string), 359
HTML pages
listing, user-defined Web page example, 1068
user-defined, 1040
HTML pages, user-defined
accessing S7-1200 data, 1042
developing, 1041
language locations, 1078
page locations, 1057
refreshing, 1041
HTTP connections, Web server, 1082
I
I memory
force, 1332
force operation, 1333, 1333
force table, 1332
monitor, 1326
monitor LAD, 1327
peripheral input addresses (force table), 1332
watch table, 1326
I/O
addressing, 122
analog input representation (current), 1471, 1517
analog input representation (voltage), 1471, 1516
analog output representation (current), 1472, 1518
analog output representation (voltage), 1472, 1517
analog status indicators, 1311
digital status indicators, 1310
force operation, 1333
inductive loads, 80
monitoring status in LAD, 1327
monitoring with a watch table, 1329
step response times
(CPU), 1378, 1390, 1403, 1417, 1435
step response times (SB), 1516
step response times (SM), 1470
Identification of CPU, viewing with Web server, 1019
I-device (intelligent IO device)
configuring, 933
configuring with GSD file, 935
functionality, 926
System Manual, V4.2, 09/2016, A5E02486680-AK
S7-1200 Programmable controller