Alarms - AERMEC ANKI 020 Manuel D'utilisation

ALARMS

ALARM CODE Description
1 Memory write error
2 Water Input Probe Broken or Disconnected
3 Water Output Probe Broken or Disconnected
4 Outside Air Probe Broken or Disconnected
5 Battery Probe Broken or Disconnected
6 Discharge Probe Broken or Disconnected
7 Intake Probe Broken or Disconnected
8 AP Transducer Broken or Disconnected
9 BP Transducer Broken or Disconnected
10 Super-heating alarm low (EVD)
11 LOP Alarm (EVD)
12 MOP Alarm (EVD)
13 Condensation Temperature Alarm (EVD)
14 Intake Low Temperature Alarm (EVD)
15 Valve Alarm (EVD)
16 Valve Auto-Tuning (EVD)
17 Emergency Valve Closure (EVD)
18 Range Error Alarm (EVD)
19 Pin Out of Limit Value Valve Alarm
20 Flow Meter Alarm
21 Anti-freeze alarm
22 Pump Magneto-Thermal Alarm
23 Low Pressure Alarm
24 High pressure alarm
25 Serious Low Pressure Alarm
26 Fan Magneto-Thermal Alarm
27 High force gas temperature:
28 Faulty cycle inversion valve: Low deltaP. The reverse cycle valve could be faulty or blocked
29 Delta P higher than allowed at start up (default = 20bar). Does not cause machine block
30 ForceOff Compressor
31 Operating Limit Time Exceeded Alarm
32 Compressor start-up failed. Does not cause machine block
33 Pressure differential lower than specified value (0.3 bar in 60sec)
34 Over-current
35 Compressor motor overload
36 DC BUS over-voltage
37 DC BUS under-voltage
38 Driver over-temperature
39 Drive under-temperature
40 Hardware over-current
41 Compressor over-temperature
42 IGBT module error – Internal fault. Replace Inverter
43 CPU error
44 Default parameters
45 DC bus ripple. Check phase voltages powering the inverter
46 No communication between inverter and uPC3
47 Drive temperature sensor fault
48 Auto-configuration failed
49 Inverter drive not enabled. Check bridges on Power Plus Inverter terminal strip
50 Motor phase error
51 Inverter cooling fan faulty
52 Speed fault. Compressor stalled. Check type of compressor set
53 PFC fault (alarm occurs with PFC enabled while DC bus is very low)
54 PFC overload trip (this alarm will no longer be included in new versions of the firmware)
55 Input voltage error (when power supply falls below 170 V with the motor running)
56 STO 1 error
57 STO 2 error
58 Ground/Earth connection fault (only for single-phase)
59 Internal error 1 (ADC conversion sync fault)
60 Internal error 2 (Hw sync fault)
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