20
Function description
RC.1J.Z4.02
©
Danfoss
09/1999
AKC 25H1
Manual capacity control set ON
[ 1, 2, 0 ]
Capacity regulation inactive and the capacity is set by the forced control function for
compressor capacity or condenser capacity.
Suction temp. too low
[ 1, 2, 0 ]
The suction pressure is too low.
The compressor has stopped. Wait for an increase of the pressure.
Discharge press. too high
[ 1, 2, 0 ]
The discharge pressure is too high.
The compressor has stopped. Wait for a temperature drop.
Discharge temp. too high
[ 1, 2, 0 ]
The discharge gas temperature is too high.
The compressor has stopped. Wait for a temperature drop.
Suction gas SH too high
[ 1, 2, 0 ]
The superheat is too high.
Check the injection function.
Suction gas SH too low
[ 1, 2, 0 ]
The superheat is too low.
Check the injection function.
Px Error
[ 1 ]
Pressure transmitter interrupted, shortcircuited or not mounted. In case of an error the
controller will stop the belonging regulation and cut out the group of capacity steps.
Sx Error
[ 1 ]
Sensor interrupted, shortcircuited, or not mounted.
Check the sensor.
No DI defined for compressor [ 1, 2, 0 ]
A compressor is defined but not a "DI input" to the compressor. If not wanted the
importance must be set to "0".
