ABB AC500 PLC Hardware Manual page 1146

Device Specifications
Accessories > AC500 (Standard)
Insertion of the
SD Memory
Card
Unpack the SD memory card and insert it into the opening of the front face of the processor
module until locked:
Fig. 194: Insertion: PM57x, PM58x, PM59x and PM56xx
Fig. 195: Insertion: PM55x-xP and PM56x-xP
1146
The use of memory cards other than the MC502 SD memory card is prohibited.
ABB is not responsible nor liable for consequences resulting from use of unap-
proved memory cards.
NOTICE!
Removal of the SD memory card
Do not remove the SD memory card during access. Remove only when the
RUN LED does not blink. Otherwise the SD memory card and/or files on it might
get corrupted and/or normal PLC operation might be disturbed.
3ADR010121, 13, en_US 2019/04/17