Trumpf TruSystem 7000, Service Manual

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Status display on the battery LED
274
Service Manual TruSystem 7000 Operating Table – 1 764 986 – 10/2016
26.4 Status display on the battery LED
Battery
capacity
[C]
B
ATTERY STATUS
optical
display
Acoustic signal Meaning
1. Battery operation (external power supply is not connected.)
100 % Lights green and stays lit No
Battery status is OK. Battery cannot be
charged because capacity is sufficient.
> 80 % Lights green and stays lit No
< 80 % Lights green and stays lit No
Battery status is OK. Battery can be
charged.
< 40 % Lights red and stays lit. Warning tone every 360
seconds
The battery capacity is low, but the
electrical functions are executed without
limitation.
The display of the remote control also
shows a message.
< 25 % Flashes red Warning tone every 120
seconds
The battery capacity is critical, and the
electrical functions are limited.
The display of the remote control also
shows a message.
< 10 % Flashes red Constant warning tone Battery is empty and operating table will
automatically turn off after 30 seconds.
The display of the remote control also
shows a message.
2. Operating table is connected to external power supply and is in standby mode (charging only in
standby mode). Important: during operation (selection of function) the display lights as described for
battery operation (see 1. in the table).
> 80 % Lights green and stays lit No The battery is fully charged. Once
charging is complete, the charging
current is reduced to a maintenance
charging current. The maintenance
charging current will not damage the
batteries.
< 80 % Flashes green No The battery is charging.
Operating range of the batteries
C < 10 % – non-usable range of the battery