Siemens S54502-C152-A100 - 5.1 Battery Power and Audit Trail; 5.2 ACC-AP Controller Hardware Diagram

Technical Specifications
Battery
5
10 | 16
A6V11367717
5.1 Battery
The “CR2032” battery type is supplied and should be mounted in the battery socket
(see item 13 in the AP Controller Diagram ) with the plus (+) mounted downwards.
The battery keeps the Audit Trail data intact for about 30 days during any power
fail.
5.2 ACC-AP Controller Diagram
See section Description of Numbered Items in the Diagram [➙ 10] for detailed
information.