CT-600-2 97
No. Alarm / warning
description
Related
function
Possible causes
10 Envelope: SDT Low 2.28
11 Envelope: Startup Timeout 2.28
12 Envelope: Configuration
Failure
2.28
15 Oil Level Low 2.28 No/insufficient oil supply to compressor
Too low oil level in separator
Oil return valve or oil stop valve not opening correctly
18 Motor Phase Loss 2.28
19 Motor Phase Sequence 2.28
20 Motor Temperature High 2.28
49 Config Data: No File 2.28
50 Config Data: CRC Error 2.28
51 Config Data: Wrong Version 2.28
52 Config Data: Read Only 2.28
54 HW: 3.3V 2.28
55 HW: User 5V 2.28
62 Sensor: Motor Thermistor 2.28
68 Suction Pressure Low 2.28 Too little load / too much capacity
Suction stop valve(s) (partly) closed
Wrong configuration of suction pressure sensor
69 Discharge Pressure High 2.28 Condenser capacity too little
Condenser control problem
Discharge stop valve(s) (partly) closed
Wrong configuration of discharge pressure sensor
70 HW: 24V 2.28
71 Compressor Start without
being fully unloaded
2.28
72 LOCKED 2.28
73 Setup Fault 2.28
74 Too Many Compressor
Starts
2.28
78 Discharge Temperature
High
2.28 Insufficient oil supply
Oil temperature too high
Excessive suction gas superheat
80 Sensor: Oil protection 2 2.28 Sensor or connection error
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