Fastech Ezi-Speed ST, Manual, Page: 73 / 111

-73-
• Precaution of “ External operation signal input ” parameter setting
“ Wn.oP ” warning generates when I/O Enable is ON after I/O activated when “ I/O Enable ” is OFF
status. Set the "External operation signal input" parameter of the drive while I / O connection is
stopped.
• Timing chart example
In case of parameter “ external operation signal input ” to “ on ” and the rotation direction switch is
set to “ FWD ” .
※ Operation input
• The motor rotates when either FWD input or REV input is set to “ ON ” .
• The motor instantaneous stop when FWD input and REV input is set to “ ON ” at the same time.
•
Stop movement can differ according to gear box and load inertia.
7.5.2 Operating with multiple speeds
The operation at a speed of two or more can be performed by swiching the external input.
Up to 8 speeds can be performed.