User Manual 3PH HYD5000-HYD20000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1. of 16/03/2021 - Application: GID
103/138
ID002
GridUVP
The grid voltage is too
low.
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
the AC connection to the inverter. If
the grid voltage and frequency are
within acceptable ranges and the AC
connection is correct, but the alarm
persists, contact technical support to
change the values of overvoltage,
undervoltage, maximum frequency,
minimum frequency, after obtaining
the approval of the local grid
operator.
ID003
GridOFP
The grid frequency is
too high.
ID004
GridUFP
The grid frequency is
too low.
ID005
GFCI
Loss of charge
Internal inverter errors. Switch it off,
wait 5 minutes and switch it on
again. If the errors still occur, contact
technical support.
ID006
OVRT fault
OVRT function error
ID007
LVRT fault
LVRT function in error
ID008
IslandFault
Isolation error
ID009
GridOVPInstant1
Transient overvoltage of
grid 1
ID010
GridOVPInstant2
Transient overvoltage of
grid 2
ID011
VGridLineFault
Grid voltage error
ID012
InvOVP
Inverter overvoltage
ID017
HwADFaultIGrid
Error
in
the
measurement of the grid
current
ID018
HwADFaultDCI
Measurement error of
the DC component of the
grid current
ID019
HwADFaultVGrid(
DC)
Grid
voltage
(DC)
measurement error