Installation and operating instructions
43
Fault
3
Rly-Check Fault
Output relay has failed.
2
EEPROM R/W
Fault
Reading or writing of EEPROM fails
44
DC Inj. differs
for M-S
A different value of DC feed-in has been
detected by the master and slave MCU.
43
Ground I differs
for M-S
A different value of residual current has
been detected by the master and slave
MCU.
42
Fac differs for
M-S
A different value of grid frequency has
been detected by the master and slave
MCU.
41
Vac differs for
M-S
A different value of grid voltage has been
detected by the master and slave MCU.
11
M-S version
unmatched
Different firmware version between the
master and slave MCU.
38
ISO Fault
The PV generator’s insulation resistance
to earth is below the permitted value, or
the electrical insulation inside the inverter
has failed.
1
SPI Fault
Communication between the master and
slave MCU has failed.
39
Fan Lock
The fan or internal circuit has failed.
10
Device Fault
Unknown Error
The lastest 10 dated failure reports on the NS protection can be read. An
interruption in the supply voltage of ≤ 3s does not result in any loss of failure
reports (according to VDE-AR-N 4105).
Summary of Contents for Eversol-TLC 10K
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