Instruction book
2012 2039 28
122
Fault tracing on Q-Control
Code on Q Control
Description on
Q Control
Explanation
Counter measure
Hexadecimal
notation
Decimal
notation
0x1111
4369
Undervoltage
Main Power supply
voltage too low or
missing links in the
control panel.
- Check if main supply voltage is
within specs. Check Main fuses.
- Check for loose connectors at the
control unit of the inverter and Q
Control.
- Check for tripped fuses at the
secondary of the transformer in
the electrical panel
0x2312
8978
Motor
overcurrent
Overcurrent detected
at motor side
- Check if main supply voltage is
within specs.
0x2314
8980
0x2315
8981
Motor
overcurrent
Short Circuit detected
in U phase
- Try to reset the error
0x2316
8982
Motor
overcurrent
Short Circuit detected
in V phase
- If error returns, contact service
0x2317
8983
Motor
overcurrent
Short Circuit detected
in W phase
0x3210
12816
Overvoltage
Overvoltage detected
- Check if main supply voltage is
within specs. Check Main fuses.
0x3221
12833
Undervoltage
Main Power supply
voltage too low.
0x3223
12835
Undervoltage
Phase loss detected
0x3224
12836
Overvoltage
Maximum allowable
voltage of the DC-link
exceeded; Threshold
is lowered in case of
higher temperature
Let drive cool off
- Check for excessive ambient
temperature
- Clean Heatsink with compressed
air
- Clean inlet filter cubicle
- Ensure proper flow of cooling air
in compressor room
- Check if supply voltage is within
specs.
0x3225
12837
Undervoltage
Undervoltage detected - Check if main supply voltage is
within specs. Check main fuses.
0x3226
12838
Overvoltage
Overvoltage or
overtemperature
detected in IGBT (U
phase)
Let drive cool off
- Check for excessive ambient
temperature
- Clean Heatsink with compressed
air
- Clean inlet filter cubicle
- Ensure proper flow of cooling air
in compressor room
- Check if supply voltage is within
specs.
0x3227
12839
Overvoltage
Overvoltage or
overtemperature
detected in IGBT (V
phase)
0x3228
12840
Overvoltage
Overvoltage or
overtemperature
detected in IGBT (W
phase)
Summary of Contents for QGV 40
Page 2: ......
Page 16: ...Instruction book 2012 2039 28 16 Main components Main components...
Page 128: ...Instruction book 2012 2039 28 128 Appendix 1 Product Analysis Report...
Page 131: ......