Delta ASDA-A3 Series User Manual page 495

Absolute System
10
Note: to avoid data loss, please replace the battery when any of the following circumstances occurs:
1. The servo drive shows alarm AL061, which means the voltage is too low. Please refer to Chapter 11 for
more information. 2. You can use P0.002 (monitoring variable 26H) to check the battery power. When it
displays 31, it means the voltage is under 3.1V. When the voltage is under 2.7V, the motor's position record
might be lost if the drive operates under battery power, so you should perform the homing procedure after
installing a new battery. You should replace the battery when the main power is connected to the servo
drive.
10-12
Step 5:
Pull the clips at the bottom of the battery box
outwards.
Step 6:
Tighten the screws to secure the battery box.
ASDA-A3
Revision December, 2017