ProFire PF3100 Product Manual page 96

13.7.4 REQUEST PILOT POSITION STATE
The controller transitions to the Request Pilot Position sub-state after a successful pre-purge. The fan (HFV)
output remains energized, and all FARC channel outputs are driven to their respective Pilot Positions. All safety
outputs are held de-energized for the duration of the Request Pilot Position sub-state.
13.7.4.1 SAFETY OUTPUT BEHAVIOR – REQUEST PILOT POSITION STATE
Card
PF3101-00 BMS Controller card
PF3102-00 Ion Pilot card
PF3102-01 UV Pilot card
13.7.4.2 TRANSITIONS TO THE REQUEST PILOT POSITION STATE
From Scenario
Pre-purge has completed
Pre-Purge
successfully
13.7.4.3 TRANSITIONS FROM THE REQUEST PILOT POSITION STATE
To Scenario
Any
Lockout Controller stopped by user
Pilot position not proven
Waiting Any
Ignition Pilot position proven
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Output
Pilot
SSV1
SSV2
Valve
Coil
Ignition Enable
Condition
No alarm or wait conditions present
Condition
Alarm condition present
Any
Any
Wait condition present
No alarm or wait conditions present
PF3100 Product Manual
DOC-001149 v8.0
Output State
De-energized
De-energized
De-energized
De-energized
De-energized
Open
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