Index – State Industries FANUC GFK-0827 User Manual

Page 103

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Index

93

GFK-0827

S

S (%), references, 7

Scan time, effect of bumpless switching, 8

Scan, synchronous, 59

Screens for fault category, 29

Secondary unit, 25

Sequence, power-up, 55

Serial bus address 30, 4 , 6 , 9 , 25

Serial bus address 31, 4 , 6 , 9 , 25

Serial COM port, standard, 18

Serial port connector, 18

Service request 27, 60

Service request 28, 60

Shared I/O, 9

configuration, 36
data parameters, 37
reference values, 37

Simplex cpu, 57

Special references, 63

Start of sweep time, 57

Status LEDs, 3 , 7 , 17

Status references for redundancy systems,

63

STOP mode, 16

Stop to run mode transition, 68

Stop/I/O scan in a redundant system, 64

STOP/IOSCAN mode, 16

Strategy, control, 5

SVCREQ #26, 62

SVCREQ #26 example, 62

SVCREQ #27, 60

SVCREQ #28, 60

SVCREQ 27/28 example, 61

Sweep mode

constant, 35
constant window, 35
normal, 34

Sweeps, active and backup, 59

Switch to backup unit time, 8

Switching control to backup unit

from user program via SVCREQ, 61
manual switch via pushbutton, 61
on a failure, 61

switching, bumpless, 8

Synchronization, 59

restrictions for applications, 88

Synchronized cpus, 8

Synchronous scan, 59

System components for redundancy, 13

System operation, normal, 55

System setup, basic, 28

T

Terminated parallel cable, 80

Terminated I/O cable, 4 , 5 , 6 , 24 , 81

Terminating communications, 76

Terminating I/O bus, 24

Terminator plug, 24

Terms, definitions of, 11

Text, help, 74

Time to switch to backup unit, 8

Timed contacts, 70

Timer and PID function blocks, 70

Transition, stop to run mode, 68

W

Wait time, fail, 8

Window time, background, 68

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