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Siemens SIMATIC S7-1200 System Manual page 1593

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lower-level PN IO system, 928
Properties, 927
shared, 945
Idle line, 1097, 1098
IF-THEN, SCL, 317
Importing Siemens security certificate, 1085
IN_Range (value within range), 251
INC (increment), 259
Incompatible CPU version error, 1310
Indexing arrays with variables, 289
Inductive loads, 80
Industrial environments
approvals, 1362
Information resources, 4
Input filter time, 172
Input simulators, 1547
Inputs
pulse catch bits, 174
Inputs and outputs
monitoring, 1326
INSERT (insert characters in a character string), 366
Inserting a device
unspecific CPU, 157
Inserting instructions
drag and drop, 41
drag and drop between editors, 46
favorites, 41
Inserting the memory card into CPU, 139
Installation
air flow, 55
clearance, 55
communication board (CB), 63
communication module (CM), 67
cooling, 55
CPU, 61
expansion cable, 69
grounding, 77
guidelines, 53
inductive loads, 80
isolation guidelines, 77
lamp loads, 79
mounting dimensions, 58
overview, 53, 59
power budget, 56
requirements, 38
signal board (SB), 63
signal module (SM), 65
signal modules (SM), 31
terminal block connector, 68
thermal zone, 55, 58
TS Adapter and TS module, 71
TS Adapter on a DIN rail, 74
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
TS Adapter on a wall, 75
TS Adapter SIM card, 73
wiring guidelines, 76, 78
Instance data block, 117
Instruction execution
speeds, 1371, 1383, 1396, 1410, 1426
Instructions
& box (FBD AND logic operation), 228
-( )- (normally open coil), 229
-(/)- (normally closed coil), 229
-(N)- (set operand on negative signal edge), 233
-(P)- (set operand on positive signal edge), 233
-(RESET_BF) (reset bit field), 231
-(SET_BF) (set bit field), 231
/= box (FBD negate assignment), 229
-|/|- (normally closed contact), 227
-||- (normally open contact), 227
-|N|- (scan operand for negative signal edge), 233
-|P|- (scan operand for positive signal edge), 233
= box (FBD assignment), 229
>=1 box (FBD OR logic operation), 228
ABS (form absolute value), 260
ACOS (form arccosine value), 263
ACT_TINT (activate time of day interrupt), 430
ADD (add), 257
adding inputs or outputs to LAD or FBD
instructions, 44
AND (logic operation), 326
AS-i distributed I/O, 384
ASIN (form arcsine value), 263
ATAN (form arctangent value), 263
ATH (convert ASCII string to hexadecimal
number), 359
ATTACH (attach an OB to an interrupt event), 420
ATTR_DB (Read data block attribute), 541
CALCULATE, 42
CALCULATE (calculate), 255
calendar, 335
CAN_DINT (cancel time-delay interrupt), 432
CAN_TINT (cancel time of day interrupt), 429
CASE (SCL), 318
CEIL (generate next higher integer from floating-
point number), 295
Chars_TO_Strg (convert array of CHAR to
character string), 357
clock, 339
columns and
headers, 45, 836, 848, 856, 867, 1149, 1170, 1193,
1235, 1249, 1269
common parameters, 912
compare values, 250
CONCAT (combine character strings), 363
Index
1593

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