Mitsubishi Electric MELSEC-A0J2H Series Handbook page 34

2
REPLACING THE CPU MODULE
Function Description
Number of comments
Number of
*7
comments
(points)
Watch Dog Timer (WDT),
Self- memory error detection, CPU
diagnostics error detection, battery error
detection, etc.
Operation
Stop/continue
mode during
selectable
error
Switching Selectable from re-output
output mode operation status before STOP
during STOP and output after operation
 RUN
execution
*5 This is the number of points usable on the program.
*6 The step relay (S) of QCPU is an SFC dedicated relay.
*7 The number of comments refers to the number of points for writing to the CPU.
2
- 5
: Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used
QnUCPU
A0J2HCPU
Q00UJCPU
Within capacity of
Max. 1600 program memory +
standard ROM
Precautions for replacement
Q00UCPU
Within capacity of
program memory +
standard RAM +
standard ROM
Reference
sections
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