Troubleshooting
Fault messages and troubleshooting help (VP8002)
7160-9001-560
01. December 2020
Troubleshooting table (CAN-bus error)
Code
solution/action
Fault/Possible cause
15
CAN 2: Vin < 20 VDC
See error code 11
See error code 11
16
CAN 2: Condenser
● Condenser defective
Replace the control unit
Remove CAN bus error
1. Press the push button to call up menu dE.
It
Internal Test
dE
Display Errors
2. Press button until display flashes
- The recorded errors are then displayed.
(example)
01
- If there is more than 1 error , the error codes appear one after the other (at
2-second intervals)
3. Check and eliminate cause according to the table.
4. Exit menu
- all CAN bus errors are reset
Alternative procedure:
Deleting errors with the user interface
1. Open user interface (VP8002)
2. Call up the menu page (Maintenance -> Devices -> VPacks)
- Display will appear
3. Select control unit
4. Click the button (Power supply)
- The errors recorded are then displayed.
5. Check and eliminate cause according to
the table
6. Select control unit
7. Click the button (Clear errors)
8. Click the button (OK)
- Error deleted
