Mitsubishi MELSEC-A A2ASCPU-S30 User Manual

App - 57
APPENDIX
Appendix4.6 Processing of the index register
The index register of the A2USHCPU-S1, A2USCPU(S1) and A2ASCPU(S1/S30) is
rewritten to the value prior to the execution of the interrupt program when the processing is
transferred to the main or sequence program even if the value was updated by the
interrupt program.

Mitsubishi MELSEC-A A2ASCPU-S30 Specifications

General

Brand	Mitsubishi
Model	MELSEC-A A2ASCPU-S30
Category	Controller
Language	English