Configuring Compressors - Danfoss AK2-SC 255 Reference Manual

Configuring
compressors
20
The fields and their contents are as follows:
Is this 2-stage low side
Low side shutdown:
Shutdown on hi suct PSI
High side suct. PSI
Control desuperheater
Controlling sensor
Desuperheating temp
Range +/-
To begin configuring compressors, select Compressors from the Configure Rack
menu. The first page of the screen looks like this:
AK2-SC 255 Reference Manual
(List box: Yes, No) Is this the low side of the two?
(List box: Yes, No) Whether or not to shut down the
low side compressors when high side reaches a
specified suction pressure.
(-99.0 to 200.0) The high side suction pressure at
which the low side will be shut down.
(List box: Yes, No) Whether or not de-superheater
control is implemented on this rack.
(List box:)
Desuper In AA: Control is based on a sensor moni-
toring the liquid in temperature at the de-superheater.
Desuper Out AA: Control is based on a sensor
monitoring the liquid out temperature at the de-super-
heater.
Suction Temp AA: Control is based on a sensor
monitoring suction temperature.
(-50.0 to 200.0)
(1.0 TO 10.0)
RS.8D.M1.22