FCAx3 USER MANUAL
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ON = Relay will turn ON (if OFF) and remain ON until the probe fault has been xed.
OFF = Relay will turn OFF (if ON) and remain OFF until the probe fault has been xed.
Cycling = Relay will cycle ON / OFF for the dened periods until the probe fault has been xed.
Heater = Relay will turn ON (if OFF) when the temperature is less than the heater cut-in value and turn OFF (if ON) when the
temperature is more than the heater cut-out value until the probe fault has been xed.
On/Cycling = Relay will be ON when the compressor is ON. When the compressor is OFF, the relay will cycle ON / OFF for the
dened periods until the probe fault has been xed.
Same as Comp = Relay will operate the same as the compressor until the probe fault has been xed.
Light Control = Relay will turn ON (if OFF) when probe is faulty in normal mode but will turn OFF (if ON) when probe is
faulty in energy-saving mode.
Cycling ON Time
The duration the relay will turn ON for while the probe is faulty. After this, the relay will turn OFF.
Cycling OFF Time
The duration the relay will turn OFF for while the probe is faulty. After this, the relay will turn ON.
Operation When Door is Open
Select the operation of the relay when a door event occurs.
Normal = Relay will ignore the door event and operate as dened with the compressor.
Off = Relay will turn OFF (if ON) and remain OFF until the door has been closed. It will then resume normal operation
depending on the FCAx3 mode.
On = Relay will turn ON (if OFF) and remain ON until the door has been closed. It will then resume normal operation depending
on the FCAx3 mode.
Door Open Response Time
The minimum duration for the door to remain open before the relay will turn OFF or ON.
Door Close Response Time
The duration for the door to remain closed before the relay will resume normal operation.
Operation When in Post Drip Down Recovery
Select the operation of the relay when the FCAx3 is in Post Drip Down Recovery mode.
ON = Relay will turn ON (if OFF) and remain ON during Post Drip Down Recovery mode.
OFF = Relay will turn OFF (if ON) and remain OFF during Post Drip Down Recovery mode.
10.3 TEMPERATURE CONTROL
DESCRIPTION UNIT RANGE
Regulation Temperature Probe Probe#1, Probe#2 or Probe#3
Temperature Blind Time (secs) Seconds 0 to 125
Temperature Unit °C or °F
Temperature Dial Type Linear or Discrete
Enable Potentiometer Off Position (Marking 0) Yes or No
Enable Fixed Differential Yes or No
Differential °C / °F 0 to 10°C / 0 to 18°F
Normal Setting
Cut-in Temp (marking 0 to 9) °C / °F -40 to +45°C / -40 to +113°F
Cut-out Temp (marking 0 to 9) °C / °F -40 to +45°C / -40 to +113°F
Set-back Setting
Cut-in Temp (marking 0 to 9) °C / °F -40 to +45°C / -40 to +113°F
Cut-out Temp (marking 0 to 9) °C / °F -40 to +45°C / -40 to +113°F