POWER PACK 1800
15
88952 2.0
Notes for operation
NOTICE
If you not use the drive system for an extended period, disconnect the POWER PACK
1800 from the control unit/drive system as well as from the mains supply. It should then be
re-connected if you plan to use the system. This will prevent the battery from losing its
charge in certain applications.
Acoustic warning signal
An acoustic warning signal indicates that the battery charge state is very low. The POWER
PACK 1800 must be charged.
Deep-discharge protection
The switch-off voltage of the POWER PACK 1800 is ≤ 22 V. If the actual voltage falls below
this level, the POWER PACK 1800 is disconnected from the system. If the battery voltage
rises back up over the switch-off level, then it will switch on again. Otherwise, the POWER
PACK 1800 will remain switched off.
Optical charge level indicator
Red LED:
If the charger is connected correctly, the red LED flashes and the POWER PACK 1800
charges. If the LED does not light up, check the connections. There may be a disconnection or
malfunction.
Green LED:
The green LED switches on when the POWER PACK 1800 is charged. It switches off when
the POWER PACK 1800 is discharged. The charging circuit switches to standby and the LED
goes out. If the battery voltage falls below a certain level, the charging process resumes and
the green LED lights up.