Siemens SINAMICS GM150

5.11 Installing the battery of the uninterruptible power supply
Prerequisites
The uninterruptible power supply (UPS) is supplied without a battery. For this reason, please
order a battery (article number 6SL3988-6YX00-0AA0). You can find the relevant contact
person under "Service & Support".
Procedure
1. The five safety rules must be observed.
2. Remove the polycarbonate cover above the uninterruptible power supply.
3. Remove the screws ① above and below the uninterruptible power supply.
Figure 5-10 Remove the screws
4. Remove the uninterruptible power supply so that you can take off the operator panel.
5. Remove the screw ② securing the battery holder in place.
6. Carefully remove the battery holder.
Installation
5.11 Installing the battery of the uninterruptible power supply
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017 99