State Industries GFK-0827 User Manual

Screens for fault category,  29 

Secondary unit,  25 

Sequence, power-up,  55 

Serial port connector,  18 

Service request 27,  60 

Service request 28,  60 

Shared I/O,  9 

Simplex cpu,  57 

Status references for redundancy systems,

Stop to run mode transition,  68 

STOP/IOSCAN mode,  16 

Strategy, control,  5 

SVCREQ #26 example,  62 

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

System components for redundancy,  13 

System operation, normal,  55 

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 

Wait time, fail,  8 

Window time, background,  68