60/71
User Manual for hybrid inverter HYD 10-20KTL-3PH - Rev. 1.0 of 25/08/2020
Identification: MD-AL-GI-00
Identification: MD-AL-GI-00
Rev. 4.0 of 31.01.18 - Application: GID
9.
Troubleshooting
This section contains information and procedures for troubleshooting any problems and errors
signalled by the inverter.
Read the following section carefully. Check the warnings, messages and error
codes shown on the screen.
Attention
If no errors are found, check that certain basic conditions are met before proceeding.
Any type of
check must be carried out safely according to the specific procedure.
-
Is the inverter located in a clean, dry place with good ventilation?
-
Is the DC circuit breaker ON?
-
Do the cables have the appropriate cross-section and length?
-
Are the input and output connections in good condition?
-
Are the configuration and settings correct for this type of installation?
-
Are the communication system and display free of damage?
If all these requirements are met, proceed with the steps for viewing any errors.
Ground connection error
The HYD10-20KTL-3PH inverters comply with the IEC 62109-2 standard for earth alarm fault
monitoring.
If the ground connection error appears, it will be displayed on the LCD screen, the red light will turn
on and the error will appear in the event list. For devices fitted with WiFi/GPS, the alarm can also be
displayed on the monitoring site and also notified on the mobile app.
Code
First name
Description
Solution
ID001
GridOVP
The grid voltage is too
high.
If the error occurs occasionally, there
may be abnormal fluctuations in the
grid, the inverter returns to normal
operation as soon as the grid returns
to normal conditions.
If the alarm occurs frequently, check
whether the grid voltage and
frequency are within acceptable
ranges. If so, check the AC switch and
ID002
GridUVP
The grid voltage is too
low.
