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DOK-SUPPL*-VAU*01.1U**-PR03-EN-P
Rexroth IndraControl VAU 01.1U UPS with USB interface
6.3
Fuse F1
LED
Designa‐
Meaning
tion
Batt.
LED lights
Battery is either discharged,
Low
red (more
not connected or fuse F1
than 500
(front side) is activated.
ms)
(The LED is triggered by the
UPS software)
LED lights
Battery is defective or the
red
deep discharge threshold of
(500 ms
18 V is reached.
after
(The LED is independently
switching
triggered by the UPS soft‐
on)
ware)
LED is off Normal mode
Fig.6-2:
Description of the LEDs
The FKS fuse (20 A, 32 V) is located on the front panel (connection F1). The
F1 fuse protects the battery. Without fuse F1 no UPS operation is possible.
Ensure that the fuse is set "before" using the UPS.
Bosch Rexroth AG
Operating and Display Components
Measure
●
Keep the UPS switched
on so that the battery
can be loaded (max. five
hours). If the LED con‐
tinues flashing after this
time, check the battery
and, if necessary, re‐
place the battery.
●
Check the fuse F1.
Check if the battery still
works.
Check if the battery is con‐
nected to the circuit board.
Keep the UPS switched on so
that the battery can be loaded
(max. five hours). If the LED
continues flashing after this
time, check the battery and, if
necessary, replace the bat‐
tery.
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