Replacing The Back-Up Battery Of The Aop30 Operator Panel - Siemens SINAMICS GL150 Operating And Installation Instructions

1. Remove the screws for the louvered fan grid in the cabinet door.
2. Remove the filter mat.
3. If there is a slight amount of dirt, clean the filter mat at a suitable location. Depending on
4. Insert the filter mat in the frame of the fan opening. In order that dirt is not drawn into the
5. Carefully place the louvered cover over the frame.
6. Retighten the cover screws.
9.4.3

Replacing the back-up battery of the AOP30 operator panel

Table 9-1
Type
Manufacturer
Nominal capacity
Maximum permissible charging current
Self-discharge at 20° C
Service life in the backup mode
Service life in operation
SINAMICS GL150 6SL38503UM114PA0Z
Operating Instructions 04/2017
Figure 9-4 Schematic diagram: Replacing filter mats
the degree of pollution, you can also clean the filter mats using a vacuum cleaner. If the
filter mat is damaged, or the frequency of alarms increases, dispose of the dirty filter mat
in the correct fashion. Use a new filter mat.
converter, insert a clean mat in the same direction as it was installed before the cleaning.
Technical specifications of the backup battery
CR2032 3V lithium battery
Maxell, Sony, Panasonic
220 mAh
10 mA, limited to < 2 mA in the operator panel
1%/year
> 1 year at 70° C; >1.5 years at 20° C
> 2 years
Maintenance
9.4 Maintenance
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