High alarm with fail-safe operation (set > reset), Low alarm with fail-safe operation (set < reset), Rate relay sampling operation – Precision Digital PD6310 User Manual
Page 61
Model PD6210 & PD6310 Batch Controllers
Instruction Manual
61
High Alarm with Fail-Safe Operation (Set > Reset)
Relay
LED
Input
Automatic (non-latching)
energized
de-energized
off
on
Set
Reset
Note: Relay coil is energized in non-alarm condition.
In case of power failure, relay will go to alarm state.
Low Alarm with Fail-Safe Operation (Set < Reset)
Reset
Set
Input
Relay
LED
Automatic (non-latching)
de-energized
energized
on
off
Note: Relay coil is energized in non-alarm condition.
In case of power failure, relay will go to alarm state.
Rate Relay Sampling Operation
Set
Reset
Relay
LED
Input
Sample
Time
Sample
Time
Sample
Time
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