ProFire PF3100 Product Manual page 32

5.11.6 SYSTEM BEHAVIOR – AUX IN LOW FUEL PRESSURE
Settings Configuration
Any
Low Fuel Pressure
Restart: Disabled
Low Fuel Pressure
Restart: Enabled
Restart Mode: Wait
Low Fuel Pressure
Restart: Enabled
Restart Mode: Main
Permissive
When Main Permissive Masking is Enabled and there is a main permissive alert present on the controller, the pressure wait is
1
hidden and the controller remains in its current state.
2 When Pilot Off mode is set to Off After Main On, the controller transitions to the Waiting state, then purges the system before
reigniting and proceeding to Pilot.
5.11.7 SYSTEM BEHAVIOR – BMS CARD AUX IN PROOF OF AIRFLOW
HFV Output Mode
Setting
Any
Forced Draft Fan
Purge Fan
5.11.8 SYSTEM BEHAVIOR – AUX IN MAIN PERMISSIVE
Settings Configuration
Aux In Contact Mode:
Main Permissive
1 When Pilot Off mode is set to Off After Main On, the controller transitions to the Waiting state, then purges the system before
reigniting and proceeding to Pilot.
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Scenario
Controller State Aux Input State
Any Energized
Any De-energized
Any stopped state De-energized
Any running state De-energized
Any non-main
De-energized
state
Any main fuel
De-energized
state
Scenario
Controller State Aux Input State
Energized
Startup Checks
De-energized
Energized
Proven Pre Purge
De-energized
Energized
Any fuel state
De-energized
Any fuel state Any
Scenario
Controller State Aux Input State
Energized
Any non-main
state
De-energized
Energized
Any main fuel
state
De-energized
State Transition Controller Alerts
No effect N/A
Lockout/Alarm Low Fuel Pressure Dry Contact alarm
No effect Low Fuel Pressure Dry Contact wait
Waiting 1 Low Fuel Pressure Dry Contact wait
Aux In Low Fuel Pressure main
No effect
permissive
Aux In Low Fuel Pressure main
Pilot
2
permissive
State Transition Controller Alerts
Lockout Airflow Input Stuck
Proven Pre-Purge N/A
No effect N/A
Lockout Failed to Prove Airflow While Purging
No effect N/A
Lockout Failed to Prove Airflow While Running
No effect N/A
State Transition Controller Alerts
No effect N/A
No effect Aux In Contact Open main permissive
No effect N/A
Pilot 1 Aux In Contact Open main permissive
PF3100 Product Manual
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