Steca coolcept StecaGrid 1500, Installation And Operating Instruction

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Event message Description Type
PV current too high
The input current at the inverter exceeds the
permissible value. The inverter limits the current to
the permissible value.
u Contact your installer if this alarm occurs
frequently.
PV voltage too high
The input voltage applied on the inverter exceeds
the permissible value.
u
Switch off the DC load-break switch of the
inverter and notify your installer.
Reading CountryCode
failed
The inverter could not correctly read out the
country setting from the memory.
u Notify your installer.
Residual current too high
The fault current that flows from the plus or minus
input via the PV generators exceeds the permissible
value. Pursuant to statutory regulations, the
inverter switches off automatically as long as this
fault is pending.
u
Notify your installer.
RS485 Gateway activated
No communication with the inverter possible via
the RS485 interface.
u
Disconnect the inverter from the grid and reset it
(AC reset).
u
Have your installer carry out this operation.
Self test failed
An error occurred during the self-test, the self-test
has been aborted.
u
Notify your installer if
n
the self-test has been aborted repeatedly at
different times a day due to an error and
n grid voltage and frequency were definitely within
the limit values of the country setting.
Software incompatible
"After a firmware update, the different software
statuses in the inverter do not match any more.
1. Repeat the firmware update using a valid update
file.
2. Contact your installer if this error occurs
frequently.
Time/date lost
The inverter lost the time because it remained
unconnected from the grid for too long a time.
Yield data cannot be stored, event messages only
with incorrect date.
u Correct the time settings under
Settings
u
Time/date
.
EN
747,431 | Z09.2 | 18/02/2016 68