Siemens SIMATIC S7 FH - Page 352

Index
Fail-Safe Systems
Index-2 A5E00085588-03
Driver Blocks for F-I/Os.................................. 8-9
Duration of the repair ..................................... 6-4
E
Error Handling............................................8-129
Error Handling of Driver Blocks..................8-130
Error information at the output RETVAL .... 8-140
Error information in ACCU 1 after
CPU STOP............................................. 8-134
Error messages and remedies................... 8-132
Example of reintegration after startup
of the Safety Program.............................. 5-29
Exclusive OR logic operation....................... 8-88
F
F block names .............................................5-10
F block types
acceptance .............................................. 7-22
F control blocks.............................................. 5-2
F Control Blocks...........................................8-55
F conversion blocks..................................... 5-36
F cycle time...........................................3-6, 5-30
F cycle time monitoring.................................. 5-9
F data types..........................................5-12, 8-2
F run-time groups........................................... 5-9
F run-time license ..........................................A-5
F simulation blocks ...............................5-2, 5-57
F System
monitoring errors......................................2-12
F System Blocks .......................................... 8-47
F user blocks .................................................5-2
F_1oo2_R.................................................... 8-99
F_2oo3_R.................................................... 8-97
F_2OUT3..................................................... 8-89
F_ABS_R................................................... 8-119
F_ADD_R ..................................................8-115
F_AND4AND logic operation ....................... 8-85
F_AVEX_R.................................................8-125
F_BO_FBO................................5-36, 5-37, 8-36
F_CH_AI..................5-18, 5-21, 8-18, 8-19, 8-21
F_CH_DI....................................5-18, 5-21, 8-10
F_CH_DO.........................5-16, 5-18, 5-21, 8-13
F_CTUD..................................................... 8-103
F_CYC_CO.........................................5-30, 8-56
F_DIV_R.................................................... 8-118
F_F_TRIG.................................................. 8-111
F_FBO_BO................................5-36, 5-37, 8-40
F_FI_I ........................................5-36, 5-37, 8-41
F_FR_FI....................................................... 8-43
F_FR_R .....................................5-36, 5-37, 8-42
F_FTI_TI....................................5-36, 5-37, 8-44
F_I_FI .......................................................... 8-37
F_LIM_HL.................................................... 8-92
F_LIM_I...................................................... 8-114
F_LIM_LL..................................................... 8-94
F_LIM_R.................................................... 8-123
F_LIM_TI.................................................... 8-113
F_M_AI6 ......................................................8-68
F_M_DI24.....................................................8-61
F_M_DI8.......................................................8-58
F_M_DO10...................................................8-66
F_M_DO8.....................................................8-64
F_MAX3_R.................................................8-120
F_MID3_R..................................................8-121
F_MIN3_R..................................................8-122
F_MUL_R...................................................8-117
F_MUX2_R.................................................8-128
F_NOT..........................................................8-89
F_OR4..........................................................8-87
F_PLK ..........................................................8-70
F_PLK_O......................................................8-71
F_QUITES....................................................8-45
F_R_BO ............................................. 5-34, 8-49
F_R_FR..................................... 5-36, 5-37, 8-38
F_R_R................................................ 5-34, 8-52
F_R_TRIG..................................................8-112
F_RCVBO .......................................... 5-32, 8-29
F_RCVR............................................. 5-32, 8-33
F_RS_FF....................................................8-100
F_S_BO.............................................. 5-34, 8-48
F_S_R................................................ 5-34, 8-51
F_SENDBO........................................ 5-32, 8-27
F_SENDR........................................... 5-32, 8-31
F_SHUTDN ...................... 8-72, 8-74, 8-75, 8-76
F_SMP_AV.................................................8-127
F_SQRT .....................................................8-124
F_SR_FF....................................................8-102
F_START ........................................... 5-28, 8-54
F_SUB_R ...................................................8-116
F_TEST........................................................8-77
F_TESTC .....................................................8-78
F_TESTM.....................................................8-79
F_TI_FTI.......................................................8-39
F_TOF........................................................8-109
F_TON........................................................8-107
F_TP...........................................................8-105
F_XOR2 .......................................................8-88
F_XOUTY.....................................................8-91
FAIL_MSG....................................................8-82
Fail-Safe Blocks .............................................8-1
Fail-safe systems ................................... 1-2, 3-8
access protection .......................................3-8
Fail-safe user program .................................1-10
Fail-safe user times........................................3-7
Fault-tolerant F system
creating a fail-safe user program..............2-16
monitoring errors ......................................2-17
setting up the hardware............................2-13
Fault-tolerant systems....................................5-7
F-capable CPU...............................................1-8
F-I/Os ..................................................... 1-8, 1-9
Flipflop Blocks ............................................8-100
Functioning of the fail-safe systems ...............3-1
G
Getting Started ...............................................2-1
Group diagnosis .............................................4-5