User`s manual

Table Of Contents
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MELSOFT
10. POSITIONING DEBUGGING
DISPLAY/SETTING SCREE
N
[External I/O signal monitor]
(Screen example: Screen displayed when the
QD75P or QD75D is chosen in model selection)
DISPLAY/SETTING DATA
Item Description
Title bar Shows the I/O address of the QD75/LD75/LD77 being monitored.
External I/O signal
Shows the On/Off states of the QD75/LD75/LD77 's external I/O signals.
The displayed external I/O signal type depends on the model chosen in model selection.
Buffer memory address (Axis #1): 816
Valid external command
Shows whether the start, V/P switch and P/V switch commands given by the external start
signals are valid (
) or invalid ( ).
Buffer memory address (Axis #1): 1505