Replacing The Back-Up Battery Of The Aop30 Operator Panel - Siemens SINAMICS S120 Operating Instructions Manual

Replacing filter mats
Figure 8-1
1. Comply with the five safety rules.
2. Bring the cabinet into a no-voltage condition, including the external power supplies.
Note
The cabinet must be disconnected from the power supply to prevent the fans from drawing
in polluted external air. If the fans are supplied externally, take into account possible fan
run-on. Also disconnect this power supply.
3. Allow unimpeded access to the mesh area in the doors.
4. Place the screwdriver in the recesses
screwdriver downwards. Tilt the mesh cover towards the front and remove it.
5. Remove the filter mat
6. Insert a new filter mat.
Note
Correct seating of filter mats
For filter mats with degree of protection IP54, insert the mat so that the arrow points towards
the cabinet.
Locate the filter mat at the upper guide edge
7. Reattach the mesh cover. Snap the cover back into the recesses by applying slight pressure.
8. Repeat the process for all of the filter mats to be replaced.
8.3.2

Replacing the back-up battery of the AOP30 operator panel

Table 8-3
Type
Manufacturer
Siemens Drives & PLCs
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A
Replacing filter mats
②
and clean the ventilation mesh under the filter.
Technical specifications of the backup battery
①
provided. Applying slight pressure, push the
③
.
CR2032 3V lithium battery
Maxell, Sony, Panasonic
Servicing
8.3 Waiting
111