2--9
©
2012 Mobile Climate Control
T-348 Rev. 07/2012
Table 2-5. Parameter Codes - Continued
Code
Code Name
Description
P39
Compressor Minimum
On time
When parameter is set to OFF, the minimum compressor on time will be 5 minutes.
When set to ON, the minimum compressor on time will be 1 minute.
P40
Enable Hidden Alarm
This value determines if alarms A33 and A34 are displayed. When the value is OFF,
alarms A33 and A34 will not be displayed. When the value is ON, alarms A33 and A34
will be displayed.
P41
Fresh Air Damper
When the value is OFF, the fresh air damper will operate 5
°
F above or below the control
set point. When the value is ON, the fresh air damper will operate 2
°
F above or below
the control set point.
P42
Defrost Operation
This value determines if the defrost switch will override the Micromate controller. If the
parameter is ON the defrost switch will initiate unit defrost whenever it senses a need for
defrosting (the Micromate display will shut off in defrost). If the parameter is OFF the
Micromate display will continue to operate and override the defrost switch.