Battery Installation - Infinite AERINOS ADS-270 User Manual

J5-3: RS-485 bus (-)
J5-4: RS-485 bus (+)
J5-5: AI1, Analog Input
3.3.3 Switches
S1: Test mode button

3.4 Battery installation

WARNING: Pay attention to the correct polarity during battery
installation! The right polarity is marked up on the Battery Holder. The unit is
protected against reverse polarity.
ADS-270 User Guide 7