Glossary; Terms; Acronyms - ProFire PF3100 Product Manual

21 GLOSSARY

21.1 TERMS

Term
Flame Establishment Period
Flame Failure Lock-Out Time /
Flame Failure Response Time (FFRT)
Ignition Time
Post Purge Time
Pre-Purge Time
Purge Time
Recycle Time
Start-up Lock-out Time

21.2 ACRONYMS

Term
BMS
ESD
HEI
HFV
LED
PFRN
PID
POC
PWM
SIL
SSV
UI
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Definition
The time between the signal to initiate fuel flow and the signal
indicating presence of flame.
The time between the signal indicating absence of flame and de-
energization of the safety outputs (Lockout).
The time for which the ignition outputs are energized during a trial for
ignition.
Purge time that takes place immediately following the shutting off of
the fuel supply.
The time between the confirmation of proof of airflow and the
admission of fuel to the burner.
Period during which air is introduced to displace air/fuel mixtures or
products of combustion from the combustion zone and flue ways.
The time between the signal to de-energize safety outputs following a
loss of flame and the signal to initiate a system restart.
The time between fuel flow energizing on start-up to fuel flow de-
energizing due to no flame presence.
Definition
Burner Management System
Emergency Shutdown
High Energy Ignition
High Fire Valve
Light Emitting Diode
Profire Reliability Network. Proprietary communication protocol
Proportional-integral-derivative
Proof of Closure
Pulse Width Modulation
Safety Integrity Level
Safety Shutoff Valve
User Interface
PF3100 Product Manual
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