Danfoss DHP-R 7Ua User Manual page 40

alarm name
Low brine in temp
Low brine out temp
Shunt 1 sensor
Shunt 1 ctrl err
Shunt 2 sensor
Shunt 2 ctrl err
Shunt 3 sensor
Shunt 3 ctrl err
Shunt 4 sensor
Shunt 4 ctrl err
Shunt 5 sensor
Shunt 5 ctrl err
Shunt 6 sensor
Shunt 6 ctrl err
Shunt 7 sensor
Shunt 7 ctrl err
Shunt 8 sensor
Shunt 8 ctrl err
Wcs sensor error
Wcs controller error
Sensor error twc
Twc out temp
Twc return temp
Ctrl err cooling c
Sensor cooling tank
Sensor surplus cool
Sensor cooling t out
Sensor cooling circ.
Slave pump missing
40 – Danfoss
automatic acknowledge
Class reset required
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
B X
explanation
The incoming brine temperature is too low. The alarm
is part of the brine control function.
The outgoing brine temperature is too low. The alarm
is part of the brine control function.
Temperature sensor for shunt group 1 is faulty.
Large controller error on shunt group 1.
Temperature sensor for shunt group 2 is faulty.
Large controller error on shunt group 2.
Temperature sensor for shunt group 3 is faulty.
Large controller error on shunt group 3.
Temperature sensor for shunt group 4 is faulty.
Large controller error on shunt group 4.
Temperature sensor for shunt group 5 is faulty.
Large controller error on shunt group 5.
Temperature sensor for shunt group 6 is faulty.
Large controller error on shunt group 6.
Temperature sensor for shunt group 7 is faulty.
Large controller error on shunt group 7.
Temperature sensor for shunt group 8 is faulty.
Large controller error on shunt group 8.
Faulty temperature sensor at the WCS module.
Large controller error on the WCS module.
Faulty temperature sensor for TWC module.
The temperature on outgoing water from the TWC
module is outside the limits.
The temperature on recirculated water to the TWC
module is outside the limits.
Large controller error on the cooling circuit.
A fault in the cooling tank temperature sensor has
been detected.
A fault in the excess cooler temperature sensor has
been detected.
A fault in the cooling tank outlet temperature sensor
has been detected.
A fault in the cooling circuit temperature sensor has
been detected.
Communication with one or several slave pumps has
stopped working.