ARP Control v5.x Troubleshooting Guide 0 © 2013-2020 ARPC L.L.C. All rights reserved.
7 04/20/202
2.17 Defrost Setting/IEC
Periodic Test
For refrigerators that have a
defrost cycle that is timed to turn
off the fridge for 2 hours, such as
the Norcold 1200, 2110, N3150, …. the PEr setting can
override the defrost cycle thereby providing improved
cooling in warm weather.
on is the default setting. Per = on means the IEC
periodic test of the ARP occurs every 24 hours. In
addition, the factory defrost cycle is defeated resulting is
a cooler fridge in hot weather. See our defrost fans for
fridge.
Use the right button to toggle to the oFF setting. When
PEr = oFF, the IEC periodic test of the ARP is not
preformed. Nor does the ARP defeat the defrost cycle,
thus the fridge runs with its factory defrost cycle.
2.18 Software Version Reading
The next setting is the software version of the control.
This software version example is 4.1 which is the ARP +
Fan Control version.
For the non fan-control version this value would be 4.0. If
you are using this manual your software version should
be either 5.0 or 5.1.
2.19 Serial Number Reading
The next two settings display the ARP control serial
number. Following is an example of what the display will
flash out for the serial number 65,535:
2.20 Audible Alarm (5.1 only)
On/Off
Display
SetUp
This setting controls the Audible Alarm or beeper.
on is the default setting. For some IEC tests the alarm
will sound while the display shows the error that resulted
in the alarm.
Use the SetUp button to toggle the alarm to oFF to
prevent the alarm from sounding. Save setting with S--.
2.21 Restore ARP Defaults