Hello everyone, we've been informed that the 60KTL-M0 inverters sometimes show the alarm 2040 /ID 1 - Output DC component Overhigh even if all the DC parameters were checked before and everything was within normal range.
The reason why this alarm may appear is that the 60KTL-M0 inverter has an old firmware version (mostly SPC105) and must be upgraded to the latest one.
If you often encounter this kind of alarm and the DC side was checked before an nothing wrong was found there, just send us an email (eu_inverter_support@huawei.com ) or give us a call on our hotline numbers.
Greetings to all!