MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D - Manual (Page 582)

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MELSEC-Q
13 COMMON FUNCTIONS
13.5 External I/O signal monitor function
The "External I/O signal monitor function" monitors the module's information and
external I/O signal monitor information in the module's detailed information which
can be displayed on the system monitor of GX Developer .
The information that can be monitored are the module's information (same as the
QD75 front "RUN", "ERR" LED indicators) and the following external I/O signals.
(Set the logic of the external I/O signals in " Pr.22 Input signal logic selection"
and " Pr.23 Output signal logic selection".)
Indicates that Drive unit ready of axis 1 is ON.
0:OFF, 1:ON
Axis-by-axis external I/O
signals and module RUN,
ERR LEDs
: Use GX Developer of "SW6D5C-GPPW-E or later". Refer to GX Developer
Operating Manual for the system monitor of GX Developer.