StandardProducts/Lithiumate/Service/Troubleshooting/Banks/Missing/Bank
A bank is not reporting
A bank may be missing because:
- it is misprogrammed,
- there's an open or shorted connection,
- it is misconnected,
- the communication cable from the BMS is too long
- or it picks up too much electrical noise.
First:
- Make sure that the entire bank is missing, and not just some cells; if the latter, see the Missing cell section
- Make sure that the problem is not due to electrical noise; if so, see the Cell Board testing
Procedures:
- With the BMS power on, see if any cell boards are blinking
- Proceed with the test depending on which cells blink:
- None blink: No cell board is blinking
- All blink: All cell boards blink
- Part: From the positive end board up to a certain point they blink, then the rest don't blink
- Random: Some blink, some don't, with no apparent pattern