Calculating Safety Reaction
Times
NX-series Safety Control Unit User's Manual (Z930)
This section describes how to calculate safety reaction times for Safety Control Units.
8-1
Safety Reaction Time ................................................................................... 8 - 2
8-1-1
8-1-2
8-2
Safety Task.................................................................................................... 8 - 5
8-2-1
Safety Task ................................................................................................... 8 - 5
8-2-2
8-2-3
8-2-4
8-3
FSoE Watchdog Timer ................................................................................. 8 - 9
8-3-1
FSoE Watchdog Timers ................................................................................ 8 - 9
8-3-2
8-3-3
8-3-4
8-4
8-4-1
Changing the EPI.........................................................................................8 - 11
8-4-2
EPI Restrictions ...........................................................................................8 - 11
8
8 - 1
8