Waiting State - ProFire PF3100 Product Manual

13.5 WAITING STATE

The controller transitions to the Waiting state when (1) the controller is started from a stopped state or (2) a wait
condition in present while in a running state. Waiting is a running state that holds all safety outputs de-energized.
A purge event is triggered when entering the Waiting state from a fuel state.
Proven Pre-Purge
Process Control
13.5.1 SAFETY OUTPUT BEHAVIOR - WAITING STATE
Card
PF3101-00 BMS Controller card
PF3102-00 Ion Pilot card
PF3102-01 UV Pilot card
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Power On
Ready
Startup Checks
Ignition
Pilot
Low Fire
Waiting Startup Checks
Output
Pilot
SSV1
SSV2
Valve
Coil
Ignition Enable
PF3100 Product Manual
Lockout
Ignition
Output State
De-energized
De-energized
De-energized
De-energized
De-energized
Open
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