Danfoss OPTYMA Plus Series - Service and Maintenance; Main Display; Operating Parameters; Alarm and Error Messages

8 BC08728642552802-001001
Manual
Controller Installation
Commissioning .....................................................................................................................................7
Electrical installations .......................................................................................................................................................7
Main display (after controller start-up) ...................................................................................................................... 7
Parameter Menu ................................................................................................................................................................. 7
Quick start of the unit / Refrigerant change ............................................................................................................ 7
Pump Down - Function .................................................................................................................................................... 8
Day/Night - Function ........................................................................................................................................................ 8
Service and Maintenance .................................................................................................................... 8
Main Display ........................................................................................................................................................................8
Operating Parameters ...................................................................................................................................................... 8
Alarm and Error Messages .............................................................................................................................................. 9
Repair ....................................................................................................................................................9
Controller failure ................................................................................................................................................................ 9
Factory reset ......................................................................................................................................................................10
Controller Replacement of a unit on site ................................................................................................................10
Control ................................................................................................................................................10
Control of condensing pressure ................................................................................................................................. 10
Control of crankcase heater .........................................................................................................................................10
Control of Fan Speed ...................................................................................................................................................... 10
Safety Parameter “Low Pressure” ...............................................................................................................................11
Safety Parameter “High Pressure” ............................................................................................................................. 11
Contents