Event 9308
Qualified person
Event message:
Battery system communication error
Explanation:
Event 9308 indicates a communication error in the battery system.
Corrective measures:
Ensure that the battery system is switched on correctly.
Check that the battery communication cable is connected correctly and that the CAN bus is wired correctly. Make sure that:
correct connection of the Enable and GND lines
Cable category is at least Cat 5e, twisted pair
maximum cable length: 10 m
Sufficient stripping of 12 mm. If multi-core stranded wires are used, use bootlace ferrules (12 mm).
Check the grounding of the inverter and the battery system.
Perform communication test via the user interface.
Check the condition of the battery using the battery manufacturer's documentation and contact them if necessary.