Event 6901
Qualified person
Event message:
Self-diagnosis
Input B defective
Explanation:
The inverter has detected an error at DC input B.
Corrective measures:
Check whether a string is connected to input B.
Contact Service.
Qualified person
Event message:
Self-diagnosis
Input B defective
Explanation:
The inverter has detected an error at DC input B.
Corrective measures:
Check whether a string is connected to input B.
Contact Service.