Siemens S5-135U/155U System Manual page 553

Fault register, 6-27
FB 40 function block, 9-9, 9-55, 9-102
Filter mat, replacing, 4-46
Filter subdrawer, fitting, 4-34
Floating modules, 3-26
Four-wire circuit, 9-110
Front connector, 4-9, 6-19
463 analog input module, 9-49
466 analog input module, 9-97
470 analog input module, 9-98
Front panel, monitoring module, 10-2
Front plate, 6-19
CPU 922, 5-74
CPU 928, 5-65
CPU 928 -3UA21, 5-57
CPU 928B, 5-47
CPU 928B -3UB21, 5-35
CPU 948, 5-20
fan submodule 6ES5 998-3LA11, 4-70
power supply units, 4-21
PSU 6ES5 955-3NA12, 4-58
Front plate width, 6-15, 6-19
Full duplex operation, RS422 A/485 submodule,
5-112
Fusing, 3-20, 8-24
G
Global memory access, 6-15
Grounding
distributed arrangement of monitor and PLC,
3-30
inactive metal parts, 3-5, 3-7
PLCs, 3-22
I
I/O byte, changeover, DI/DQ 482, 8-13
I/O modules, 8-2
analog input/output modules, 9-2
digital input/output modules, 8-2
Individual locking, 4-3
Inductive loads, 8-25
Inputs/outputs
fan submodule 6ES5 988-3LA11, 4-70
power supply units, 4-21
PSU 6ES5 955-3NA12, 4-59
Installing, monitoring, 10-2
Interchange of data, 6-15
System Manual
C79000-G8576-C199-06
Interface submodules
installing, 5-93
PG submodule, 5-95
removing, 5-94
RS422 A/485 submodule, 5-112
SINEC L1 submodule, 5-118
TTY submodule, 5-106
use, 5-92
V.24 submodule, 5-99
Interfaces
CPU 928B, 5-43
CPU 928B -3UB21, 5-31
CPU 948, 5-13, 5-27
CPU 948 -3UA13, 5-13
CPU 948 -3UA23, 5-13
Interference, 3-2
measures for interference-free operation,
3-16
Interference source, 3-4
Interference-free installation
centralized interface circuits, 3-27
distributed interface circuits, 3-27
J
Jumper settings
COR 923A, 6-4
COR 923C, 6-4, 6-27
CPU 928B, 5-33, 5-45
CPU 948, 5-18
CPU 948 -3UA13, 5-3
CPU 948 -3UA23, 5-3
IM 300-3, 7-5
IM 300-5, 7-6, 7-7
IM 301, 7-11
IM 304, 7-15
IM 314, 7-17
PG submodule, 5-97
power supply units, 4-25
PSU 6ES5 955-3NA12, 4-60
RS422 A/485 submodule, 5-114
SINEC L1 submodule, 5-120
TTY submodule, 5-108
V.24 submodule, 5-101
L
Labeling field, 8-14, 9-10, 9-39, 9-56, 9-102
Index
Index-3