Mitsubishi 00JCPU User Manual page 225

6.11.2 Local device monitor/test
This operation is useful for debugging a program, monitoring local devices (
monitored by GX Developer.Note8
(1) Monitoring a local device
Table6.12 shows the monitor operation when the CPU module executes three programs "A", "B", and "C" and D0
to D99 are set as a local device.
(Three programs are to be executed in the order of A
Setting
Local device monitor is set
Local device monitor is not
set
*1: When "Not used" has been set for "Local device" in "File usability setting" of the Program tab of the PLC parameter dialog
box, the D0 value after execution of the specified program is monitored.
Note8
Note6.4
Basic
For the Basic model QCPU, there is no conceptual distinction between the global and local devices. Monitor settings
for local devices are not necessary.
Note6.4
Table6.12 Data displayed when three programs are executed
D0 (Local device)
The D0 value (local device) in the specified
*1
program is monitored.
The D0 value after execution of the program
"C" is monitored.
Section 9.13.2) in the program
B C (END processing)
Monitored device
D100 (Global device)
The D100 value after execution of the
specified program is monitored.
The D100 value after execution of the
program "C" is monitored.
CHAPTER6 FUNCTIONS
A B....)
*2
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