ZCS AZZURRO HYD6000 - Troubleshooting; Troubleshooting Grid and Battery Errors

User’s Manual 1PH HYD3000-HYD6000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1.1 of 16/03/2021 - Application: GID
59/94
9. Troubleshooting
Code
Name
Description
Solution
ID01
GridOVP
The grid voltage is too
high.
If the alarms occurs occasionally, the probable
cause is that the electric grid is in an
abnormal state.
The 1PH HYD3000-HYD6000-ZSS inverter
will automatically return to its normal
operating state when the electrical grid is
restored to its normal state.
If the alarm occurs frequently, check whether
the grid voltage/frequency is within the
correct range. If so, check the AC switch and
the AC wiring of the 1PH HYD3000-HYD6000-
ZSS inverter.
If the grid voltage/frequency is NOT within
the acceptable range and the AC wiring is
correct but the alarm occurs repeatedly,
contact ZCS Technical Support to change the
grid overvoltage, undervoltage,
overfrequency and underfrequency
protection points after obtaining approval
from the local grid operator.
ID02
GridUVP
The grid voltage is too
low.
ID03
GridOFP
The grid frequency is
too high.
ID04
GridUFP
The grid frequency is
too low.
ID05
BatOVP
The battery voltage is
too high
If the alarm occurs occasionally, wait a few
moments to see if the problem has been
resolved.
If the alarm occurs frequently, check that the
battery overvoltage setting is compatible with
the battery specifications.
ID06
Vlvrtlow
LVRT function error
Contact ZCS Technical Support
ID07
Vovrthigh
OVRT function error