GEA Grasso - Page 115

Grasso
Refri
g
eration Division
GRASSO SYSTEM CONTROL
01.2003/0 638660E_chapter6.doc Kap.6 - 3
Alarm histogram
number
Full Alarm text
032
Alarm
Refrigerant data not found. Please select other refr.
037
Warning
Low external temperature
041
Warning
PLC power supply interrupted
042
Warning
Replace PLC battery
043
Warning
PLC operation mode changed
044
Warning
Selection not permitted. Please check input data.
045
Warning
MPI / Profibus-DP network comm. failure
049
Alarm (01)
Wire failure crankcase pressure
050
Alarm (01)
Oil differential pressure too low
051
Alarm (01)
Differential (Psuc and Pdis) pressure too high
052
Alarm (01)
Pressure ratio (Psuc and Pdis) too high
053
Alarm (01)
Suction temperature too low
054
Alarm (01)
Wire failure suction temperature
055
Alarm (01)
Suction gas overheat too low
056
Alarm (01)
Discharge temperature too high
057
Alarm (01)
Suction pressure too low
058
Alarm (01)
Suction pressure too high
059
Alarm (01)
Wire failure suction pressure
060
Alarm (01)
Discharge pressure too high
061
Alarm (01)
Wire failure discharge pressure
062
Alarm (01)
Intermediate pressure too high
063
Alarm (01)
Wire failure intermediate pressure
064
Alarm (01)
Wire failure oil pressure