Index
S7-1200 Programmable controller
1602 System Manual, V4.2, 09/2016, A5E02486680-AK
Passive/active communication
configuring the partners, 807, 993
connection IDs, 828
parameters, 832
Password protection
access to the CPU, 210
binding to a CPU, memory card, or password, 214
code block, 213
copy protection, 214
CPU, 210
empty transfer card, 151
ENDIS_PW (enable disable passwords), 307
lost password, 151
PEEK, PEEK_WORD, PEEK_BOOL, PEEK_DWORD,
PEEK_BLK, 206, 281
Performance times, 1371, 1383, 1396, 1410, 1426
Phase shift, cyclic interrupt OBs, 94
Phasing, 658
PID
cascading controllers, 616
overview, 589
PID_3STEP (PID controller with tuning for
valves), 600
PID_3Step algorithm, 589
PID_3Step ErrorBit parameters, 607
PID_Compact (universal PID controller with
integrated tuning), 592
PID_Compact algorithm, 589
PID_Compact ErrorBit parameters, 597
PID_Compact process value limits, 596
PID_Temp (universal PID controller that allows
handling of temperature control), 610
PID_Temp ErrorBit parameters, 619
PLC
add modules, 158
assigning an IP address to an online CPU, 813
communication load, 110
comparing and synchronizing, 1323
copying blocks from an online CPU, 221
cycle time, 109, 110
cycle time, 109, 110
device configuration, 153
download, 216
expansion cable, 69
force, 1332
force operation, 1333
HSC configuration, 572
installation, 59, 61
know-how protection, 213
memory card, 138
monitoring, 1326
operating modes, 87
overview of the CPU, 27
power budget, 56
RTM (runtime meters), 344
startup processing, 90
system design, 183
tags, 117
terminal block connector, 68
time synchronization property, 823
using blocks, 185
watch table, 1329
PM 1207 power module, 1551
PN slave
Activating and deactivating with D_ACT_DP, 398
Pointers
Variant data type, 134
Point-to-Point communication, 1090
Point-to-Point programming, 1134
POKE, POKE_BOOL, POKE_BLK, 206, 281
Polling architecture, 1135
Polution degree, 1365
Port configuration, 1093
errors, 1112, 1219
instructions, 1134
PtP example program, 1137
Port configuration, 3964(R), 1105
Port numbers
assigning to communication partners, 825
restricted, 913
PORT_CFG (configure communication parameters
dynamically), legacy, 1218
Port_Config (port configuration), 1110
Portal view, 39
Potentiometer module
specifications, 1549
Power budget, 56
example, 1556
form for calculations, 1558
overview, 1555
Power supply module
PM1207, 1551
Priority
priority class, 92
priority in processing, 105
Process image
force, 1332
force operation, 1333
monitor, 1327
monitoring status or value, 1326
Reading inputs with GETIO, 388
Reading the process image area with
GETIO_PART, 390
status, 1327, 1332
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