Pilot State - ProFire PF3100 Product Manual

13.9 PILOT STATE

The controller transitions to the Pilot state (1) after successful pilot ignition, or (2) from a main fuel state upon high
temperature or a main permissive condition. The Pilot state is a fuel state that holds the pilot valve outputs
energized while holding the ignition outputs and main fuel valve outputs de-energized.
Process Control
13.9.1 SAFETY OUTPUT BEHAVIOR - PILOT STATE
Card
PF3101-00 BMS Controller card
PF3102-00 Ion Pilot card
PF3102-01 UV Pilot card
1 Energized under reignition conditions in accordance with configured Pilot Relight Mode and Pilot Relight Timeout settings
(Controller Settings > Outputs > Ignition).
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Ignition
Low Fire
Lockout
Waiting
Pilot
Low Fire
Process Control
Output
Pilot
SSV1
SSV2
Valve
Coil
Ignition Enable
PF3100 Product Manual
DOC-001149 v8.0
Output State
Energized
De-energized
De-energized
Energized
De-energized 1
Open
1
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