Monitoring The Program - Mitsubishi Electric MELSEC iQ-R Series User Manual

4.15

Monitoring the Program

Monitor the program operation using the engineering tool.
Monitoring on the monitor status bar
For the monitor status bar, refer to the following.
 GX Works3 Operating Manual
Monitoring on the ladder editor
The on/off states of contacts and coils and the current values of word devices and labels can be monitored on the ladder
editor.
(1)
1.
Select [Online]  [Monitor]  [Start Monitoring] on the menu bar.
2.
Monitor the on/off states of contacts and coils and the current values of word devices and labels.
■On/off state display
The on/off states are displayed on the editor as follows:
ON:
OFF:
■Changing the current value
To change the current value, select the cell on the ladder editor, and press  + double-click the cell or press  + 
while the program is being monitored.
The program can also be monitored on the Device/Buffer Memory Batch window or the Watch window. (
GX Works3 Operating Manual)
(1) The on/off states of the
contacts and coils are
displayed.
(1)
(2) The current value of the
word/double word type
data is displayed.
(2)
4 START-UP PROCEDURE
4.15 Monitoring the Program
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