External monitoring
2280073 Rev.1
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9.6 Return voltage with reversed polarity
This monitoring function is only active in EPS mode (see section 6.8).
It is not permitted to connect a battery to the MC1500 in this operating mode. If, in spite of that,
a battery is connected with reverse polarity prior charging, the charger unit signals a fault. This
does not do damage the MC1500. The message "
EPS reverse pole
" appears on the LCD and
the red LED flashes but the MC1500 remains ready for use.
9.7 Shutdown error
This monitoring function is only active during the manual test of the battery-internal
disconnecting switch (see section 10.3.7) in the operating mode "Charging LIO
“. If the test
reveals that the disconnecting switch is open, the MC1500 signals a fault. The message
"
Shutdown error
" appears on the LCD and the red LED flashes.
9.8 Refresh error
This monitoring function is only active when manually closing the disconnecting switch (see
section 7.4) in the operating mode
„LIO Batt Refresh“. If the test reveals that the disconnecting
switch does not close, the MC1500 signals a fault. The message "
Refresh error
" appears on the
LCD and the red LED flashes.