User`s manual

10 - 9
MELSEC-Q
10. POSITIONING DEBUGGING
DISPLAY/SETTING SCREEN
[External I/O signal monitor]
DISPLAY/SETTING DATA
Item Description
Title bar Shows the I/O address of the QD75 being monitored.
External I/O signal
Shows the On/Off states of the external I/O signals of the QD75.
Buffer memory address (Axis #1): 816
External REQ enabled
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