Ion Auxiliary Input - ProFire PF3100 Product Manual

6.2

ION AUXILIARY INPUT

6.2.1 DETAILS
Terminals
Name
Alternate Name
Type
6.2.2 INTENDED FIELD DEVICE CONNECTIONS
Field Device
Digital input switch
4-20mA transmitter for high trip
shutdown
4-20mA temperature transmitter
for flame detection
* All connected Ion Pilot Modules must be
configured for TC flame detection (i.e.,
Ionization detection and thermocouple
detection cannot be used at the same time
for a single appliance).
Not used
6.2.3 SYSTEM BEHAVIOR – ION AUX INPUT
Scenario
Ion Aux input Ion Aux Input
Mode Signal
High Trip Energized
Alarm - Digital
De-energized
Out of Range
High Trip At or above Trip
Alarm – 4-20 Point
Below Trip Point
Out of Range
At or above Trip
TC Flame
Point
Detect
Below Trip Point Any
1 When returning from a high trip event, the controller does not consider the trip event to be cleared until the signal drops
below the configured Ion Aux In Trip Point minus the configured Ion Aux In Deadband.
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1 & 2
Ion Aux In
LEL
4-20mA analog input
Configuration Requirements
Pilot Wizard > Allocate Pilot Tab
Ion Aux In Type: Dry Contact
Enabled/Disabled: Enabled
Controller Settings > Inputs > Ion Aux In
Ion Aux Input Mode: High Trip Alarm
All other settings: Ignored
Pilot Wizard > Allocate Pilot Tab
Ion Aux In Type: 4-20 Input
Enabled/Disabled: Enabled
Controller Settings > Inputs > Ion Aux In
Ion Aux Input Mode: High Trip Alarm
All other settings: As Desired
Pilot Wizard > Allocate Pilot Tab
Ion Aux In Type: 4-20 Input
Enabled/Disabled: Enabled
Controller Settings > Inputs > Ion Aux In
Ion Aux Input Mode: TC Flame Detect
All other settings: As Desired
Pilot Wizard
Ion Aux In Type: Disabled
LEL
Pilot
Fault
Controller
Flame
LED
State
Any N/A Off
Any N/A Off
Any N/A On
Any N/A Off
1 Any N/A Off
Any N/A On
Any Detected Off
Not
Off
detected
LEL
COIL
MAIN
PILOT
Connection Diagrams
Digital Input – Dry Contact
Digital Input – Wet Contact
Loop Powered Transmitter
Self Powered Transmitter
TC Flame Detection
N/A
State
Controller Alerts
Transition
No effect N/A
Lockout/Alarm Ion Aux In Tripped alarm
Lockout/Alarm Ion Aux In Contact Range Error alarm
Lockout/Alarm Ion Aux In Tripped alarm
No effect N/A 1
Lockout/Alarm Ion Aux In Contact Range Error alarm
Refer to Operating Sequence
PF3100 Product Manual
DOC-001149 v8.0
CAT5/6
PF3102-00
XX:00:00:00:XX:XX
139750
2021-12-31
v2.2.x
PF3102-00 Ion Pilot Module
v2.2
section for behavior
44