3
|
Troubleshooting
Service manual
37
VAM350~200 EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02
3.2.22 C6-01-11-21-31 – Compatibility error between main PCB and fan PCB
VAM-J8 units
Trigger
Effect
Reset
Incompatibility detected
between main PCB and
fan PCB.
Units will stop operating.
Power reset.
Sub code
Unit
Fan PCB
01
VAM350~650J8
A2P
1000J8
A3P
2000J8
A3P
11
VAM350~650J8
A2P
1000J8
A2P
2000J8
A2P
21
2000J8
A5P
31
2000J8
A4P
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Depending on your unit, check if the correct spare part is installed for the
appropriate indoor unit fan PCB (see table above). See Indoor unit fan PCB.
Possible cause:
Incorrect spare part PCB.
2
Check if the correct spare part is installed for the indoor unit main PCB. See
Indoor unit main PCB. Check that the correct capacity setting adapter is
connected to X23A of the PCB.
Possible cause:
Incorrect spare part PCB or incorrect capacity setting adapter.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
3.2.23 C6-02-12-22-32 – Setting error between main PCB and fan PCB
VAM-J8 units
Trigger
Effect
Reset
Setting error detected
between main PCB and
fan PCB.
Units will stop operating.
Power reset.
Sub code
Unit
Fan PCB
02
VAM350~650J8
A2P
1000J8
A3P
2000J8
A3P
draft – 07/02/2022 15:12
Содержание VAM350J8VEB
Страница 102: ......
Страница 103: ......
Страница 104: ...draft 07 02 2022 15 12 ESIE22 07 2022 02 Copyright 2022 Daikin Verantwortung f r Energie und Umwelt...