Siemens SIMATIC S7 FH - Page 353

Index
Fail-Safe Systems
A5E00085588-03
Index-3
H
Hardware components ............................1-8, 1-9
Hierarchical charts..........................................5-8
HOLD
operating mode ..........................................3-4
How to work with the Safety Program ............6-2
I
IEC pulse and counter blocks.....................8-103
Inclusion in cyclic interrupt OB .....................8-22
Initial acceptance of a Safety Program.........7-15
Inserting F blocks.........................................5-10
Inserting run-time groups ...............................5-9
Installing the optional package.....................1-11
Interconnecting F blocks ..............................5-12
Interconnecting F cycle time monitoring.......5-30
Interconnecting F driver blocks ....................5-16
L
Life Cycle of the Fail-Safe Programmable
Controllers................................................. A-1
Limit violation ......................................8-92, 8-93
Live monitoring...............................................3-6
Logging the Safety Program.........................5-76
Logic Blocks with the BOOL Data Type .......8-85
Logical program execution and data flow
monitoring ..................................................3-5
Lower limit violation......................................8-94
M
Maintenance of the F systems .......................6-1
Memory card ................................................5-47
Messages
configuring................................................5-23
Module redundancy......................................8-22
Monitoring of safety-related communication
between CPUs .........................................7-12
Monitoring of Safety-Related Communication
Between F Run-Time Groups...................7-13
Monitoring Safety-Related Communication
Between F CPU and F-I/Os via
PROFIsafe ...............................................7-11
Monitoring the F Cycle Time ........................7-10
Monitoring times......................................7-8, 7-9
Multiplex Blocks .........................................8-128
O
Operating modes............................................3-4
Operation in frequent requirement or
continuous mode........................................7-4
Operation in low requirement mode ...............7-4
Optional package
installing ..........................................1-11, 1-13
OR logic operation........................................8-87
Overview........................................................ 4-1
Overview of fault control measures................ 3-3
P
Parameter assignment of F-I/Os.................... 4-4
Passivating fail-safe output modules ............. 6-5
Passivation ................................5-24, 5-25, 5-26
Password.......................................3-8, 4-3, 5-47
Performance enhancement ........................... 5-7
Placing and interconnecting F blocks .....5-4, 5-5
Plausibility check .................................. 6-3, 8-35
Plausibility checking..................................... 5-36
PLCSim ...................5-57, 5-58, 5-59, 5-60, 5-61
Preventative maintenance (proof test)........... 6-4
Printing the Safety Program......................... 5-77
Product overview........................................... 1-4
PROFIsafe nodes .......................................... 6-1
Programming communication between
F and standard user programs................. 5-36
Programming communication between
F run-time groups .................................... 5-34
Programming communication between
Safety Program s on different CPUs........ 5-31
Programming device functions in STEP 7 ..... 4-7
Proof test ....................................................... 6-5
Pulse Blocks.............................................. 8-111
Q
Qualifications ............................................... 7-22
R
Receiving
F_BOOL data........................................... 8-29
F_REAL data ........................................... 8-33
Redundant F signal modules
configuring................................................. 4-6
References ....................................................B-1
Reintegration .............................5-25, 5-26, 5-27
Repair............................................................ 6-4
Replacing hardware components .................. 6-4
Replacing software components.................... 6-4
Requirements
installation................................................ 1-11
Response time............................................... 7-8
Response to cold restart.............................. 5-28
Responsibilities............................................ 7-22
Responsibilities and qualifications............... 7-22
Restart protection ................................. 3-4, 5-28
Risk chart....................................................... 7-4
Risk parameters......................................7-4, 7-5
RTG_LOGIC................................................ 8-83
Rules for CFC charts ..................................... 5-8
Rules for changing the Safety Program......... 6-3
Rules for communication between
F run-time groups .................................... 5-34
Rules for compilation ................................... 5-43
Rules for downloading ................................. 5-47