C6-01-11-21-31 - Compatibility Error Between Main Pcb And Fan Pcb; C6-02-12-22-32 - Setting Error Between Main Pcb And Fan Pcb - Daikin VAM350J8VEB Service Manual

3.2.22 C6-01-11-21-31 – Compatibility error between main PCB and fan PCB
3.2.23 C6-02-12-22-32 – Setting error between main PCB and fan PCB
VAM350~2000J8VEB + EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02
VAM-J8 units
Trigger
Incompatibility detected
between main PCB and
fan PCB.
Sub code
01
11
21
31
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.
VAM-J8 units
Trigger
Setting error detected
between main PCB and
fan PCB.
Sub code
02
Effect
Units will stop operating.
Unit
VAM350~650J8
VAM800+1000J8
VAM1500+2000J8
VAM350~650J8
VAM800+1000J8
VAM1500+2000J8
VAM1500+2000J8
VAM1500+2000J8
Effect
Units will stop operating.
Unit
VAM350~650J8
VAM800+1000J8
VAM1500+2000J8
draft – 07/02/2022 15:12
3 | Troubleshooting
Reset
Power reset.
Fan PCB
A2P
A3P
A3P
A2P
A2P
A2P
A5P
A4P
Reset
Power reset.
Fan PCB
A2P
A3P
A3P
Service manual
37