ProFire PF3100 Product Manual page 196

Alert Name
Code
IO Expansion Analog Input
4006
Low
IO Expansion Analog Input
4007
Open
IO Expansion Configuration
4008
Error
4009 Aux In Contact Open
4010 Low Heat Standby
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A 4-20mA I/O Expansion card input configured as a main permissive is
below its Low Setpoint setting.
* Pressing the OK button on the alert text opens a dialog that identifies the
offending card and input.
A digital I/O Expansion card input configured as a main permissive is
de-energized.
* Pressing the OK button on the alert text opens a dialog that identifies the
offending card and input.
An IO Expansion card Main Permissive input satisfies any of the following:
1. 4-20mA input configured in Bleed Valve Proof of Open mode.
2. High setpoint is less than the low setpoint plus the deadband.
3. Digital input configured in any of the following modes:
- Appliance Firing Rate
- FARC Air/Fuel/Aux
- O Sensor
2
- Secondary PID
* Pressing the OK button on the alert text opens a dialog that identifies the
offending card and input.
The Aux Input (configured as a Main Permissive input) is de-energized.
Low Heat Standby Mode is configured as a Main Permissive, the Controller
is in the PID Control State, and one of the following conditions is present
for the duration of the configured Low Heat Standby Delay:
1. Basic PID: Firing Rate is at the configured Minimum Firing Rate and
the Process Temperature is greater than the Process Setpoint.
2. Cascaded PID: PID Process Setpoint is at the configured Primary
Setpoint Min setting and the Process Temperature is greater than
the Primary Setpoint Min setting.
PF3100 Product Manual
Description
DOC-001149 v8.0
196