Terms And Abbreviations - ProFire PF2200-SB Product Manual

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TERMS and ABBREVIATIONS

Alarm
Continuous Pilot
Digital Input
Electronic
Disconnection
Flame Detector
Flame Detector
Response Time
Flame Detector Self-
Checking Rate
Flame Failure Lock-
out Time
Full Rate Start
Ignition Time
Incorporated
Control
Intermittent Pilot
Interrupted Ignition
Interrupted Pilot
Lockout
Low Rate Start
Main Permissive
An indication of an abnormal condition in either the equipment or the process.
A pilot which, once placed in operation, is intended to remain ignited continuously until
it is manually interrupted
An input to the system that can be one of only two states (Energized or De-energized).
Non-cycling interruption by an electronic device of a circuit for functional disconnection
which provides a disconnection other than by means of an air gap by satisfying certain
electrical requirements in at least one pole
Device which provides the programming unit with a signal indicating the presence of
absence of flame
Period of time between loss of the sensed flame and the signal indicating the absence
of flame
Frequency of self-checking function of the flame detector (in number of operations per
unit of time)
Period of time between the signal indicating absence of flame and lock-out
Condition in which the main burner ignition and subsequent flame supervision occur at
full fuel rate
Period of time during which the ignition device is energized
Control intended for incorporation in, or on, an equipment, but which can be tested
separately.
A pilot which is automatically ignited when an appliance is called on to operate and
which remains continuously ignited during each period of main burner operation. The
pilot is automatically extinguished when each main burner operating cycle is
completed
A type of ignition which is energized prior to the admission of fuel to the main burner
and which is de-energized when the main flame is established
A pilot which is automatically ignited prior to the admission of fuel to the main burner
and which is automatically extinguished when the main flame is established
A state in which all powered outputs (Valves and Ignition) are de-energized and
interaction from the user is required in order to exit the state.
Condition in which main burner ignition occurs at low fuel rate. Once ignition at low
fuel rate occurs and the flame is proven, full main burner fuel rate may be admitted
An event which causes the BMS to de-energize the main solenoid outputs (SSV) and
remain in that state until the event clears (or an alarm / wait condition forces the BMS
out)
Section 1: INTRODUCTION
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