ProFire PF3100 Product Manual page 99

13.9.2 TRANSITIONS TO THE PILOT STATE
From Scenario
Ignition Successful pilot flame ignition
Any
Low Fire
Process temperature is above its
configured Low Fire setpoint
Any
Process Control
– High Fire
Process temperature is above its
configured Process setpoint
Process Control
Any
- Incinerate
Any
Process Control
– Incinerate No
Assist
Process temperature is above its
configured Waste Gas Off setpoint
Any
Process temperature is above its
Process Control configured Process setpoint and
– PID Control below its Low Fire setpoint
Process temperature is above its
configured Low Fire setpoint
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Condition
No alarm or wait conditions present, AND
Minimum Pilots Running setting is satisfied
Main permissive condition present, AND
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Main permissive condition present, AND
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Low Fire Mode setting is set to Disabled, AND
Pilot Off Mode is set to Disabled or Off at Setpoint
Main permissive condition present, AND
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Main permissive condition present, AND
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Main permissive condition present, AND
Pilot Off Mode setting is set to Disabled or Off at Setpoint
Low Heat Standby Mode setting is set to Main Permissive, AND
Low Heat Standby Delay has elapsed
Pilot Off Mode setting is set to Disabled or Off at Setpoint
PF3100 Product Manual
DOC-001149 v8.0
99