ABB AC500 PLC Hardware Manual page 1115

Insertion/
Removal of the
Adaptor
Insertion/ removal of the adaptor and replacement of the battery is also described in the installa-
tion instruction for TA561-RTC. See https://new.abb.com/products/ABB1SAP181400R0001 or
use the QR code.
Click tab "Documentation" and select "Operating Instruction" .
The option cover is available as a spare part (see TA570 spare part set for AC500-eCo pro-
cessor modules
Replacement of
the Battery
1.
2019/04/17
WARNING!
Risk of electric shock!
With an opened option cover, energized parts of the processor module could be
touched.
– Always turn off and disconnect the power supply for the processor module
before you open the option cover.
– Make sure that the option cover is closed before reconnecting the processor
module to the power supply.
Ä Chapter 1.8.1.7 "TA570 - Spare Part Set" on page 1121).
WARNING!
Risk of death by electric shock!
The terminals of the module can carry 240 V voltage.
Make sure that all voltage sources (supply and process voltage) are switched
off before you begin with operations at the system.
Switch off power supply of the system and verify that the CPU is powerless.
ð LEDs (PWR, RUN, ERR) must be off.
3ADR010121, 13, en_US
Device Specifications
Accessories > AC500-eCo
1115