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Danfoss 080Z2502, 080Z2530, 080Z2582, 080Z2583 User guide

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  • How do I program a false relay in miscellaneous relay outputs?
    What is the purpose of a calculation in replacing the door input?
    Where do I disable I/O communication error alarms?
    How do I assign the door input as the control input?
    How do I program the restart time as the pre-delay?
Programming a Box Door Refrigera-
tion and Fan Restart (I/O Control)
AK-SC 255
Service Guide
ADAP-KOOL® Refrigeration Control System
Service Guide | Programming a box door refrig. /Fan restart AK-SC 255
© Danfoss | ADAP-KOOL® | 2018.08
2 | AX279033595247en-000101
Programming notes
- Assign the Box Door input to Misc On/Off Inputs
- Program a False Relay in Misc Relay Outputs to act as the door
restart timer
- Setup a Calculation to replace the door input, program it as the
Circuit Door Switch. An open door that exceeds the restart time
will override the door input function.
- I/O comm error (offline) alarms for calculations or Misc ROs
associated with dummy points will need to be Disabled in
Alarms -> Alarm Setup -> System -> Setup
Screen shots:
Configuration / Miscellaneous / On/Off Inputs:
Service Guide | Programming a box door refrig. /Fan restart AK-SC 255
AX279033595247en-000101 | 3
© Danfoss | ADAP-KOOL® | 2018.08
Configuration / Miscellaneous / Relay Outputs:
Assign the door input switch as the Control Input.
Program the restart time as the Pre Delay.
Service Guide | Programming a box door refrig. /Fan restart AK-SC 255
© Danfoss | ADAP-KOOL® | 2018.08
4 | AX279033595247en-000101
Configuration / Miscellaneous / Calculations:
Configuration / Refrigeration / (Rack) / Board and Points / On-Off
Inputs:
Note: To program an alarm if the door is left open too long, go to:
Configuration / Miscellaneous / Alarms / On-Off Inputs: Select the
actual box door switch input, press Enter, add an alarm.
Assign the calculation number as the door switch
input for each applicable box, cooler or freezer.
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