Chapter 9 Monitor Function; Real-Time Monitor Function - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

9
MONITOR FUNCTION
This chapter describes the functions for checking the CPU module operation.
Item
Circuit monitor
Device/buffer memory batch monitor
Watch
Program monitor list
Interrupt program monitor list
Real-time monitor
9.1

Real-Time Monitor Function

RnPCPU
RnCPU RnENCPU
(Process)
This function monitors the contents of a specified device/label of the CPU module in real time at a specified interval or a
desired timing. The function can be set with GX LogViewer, where the value changes of a specified device/label can be shown
graphically. Saving the set data and displayed graphs makes it possible to simplify the settings and check the graphs at a later
time.
GX LogViewer
• Before executing the function, check the versions of the CPU module and GX LogViewer used. ( Page
1008 Added and Enhanced Functions)
For details on the function, refer to the following.
 GX LogViewer Version 1 Operating Manual
9 MONITOR FUNCTION
148
9.1 Real-Time Monitor Function
Description
Checks the status of the running program on the program editor.
Checks the current values of the device and buffer memory in a batch.
Registers a device and label and checks the current values.
Checks the processing time of the running program.
Checks the number of executions of the interrupt program used in the
program.
Monitors the contents of a specified device/label of the CPU module in real
time at a specified interval or a desired timing.
RnPCPU RnPSFCPU RnPSFCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety) (Standard) (Safety)
Data in the specified device/label
are monitored in real time.
Reference
 GX Works3 Operating Manual
 GX LogViewer Version 1
Operating Manual