Mitsubishi D720-025 Configuring
Mitsubishi D720-025
( With help from Ian Johnson - who has one )
Page 114 of document.By changing parameter 250 to 8888 allows the STF terminal to be START /STOP & STR terminal to be FORWARD/REVERSE. Just tried it with a couple of toggle switches & it works o/k.
The reported default setup is for sink, but Ian's came in as source and needed to be changed, since we provide current sink outputs, we need the inverter configured to work with switches to earth.
I've just noticed that the online nanual you are looking at &
the CD one I'm using is slightly different ie page numbers, also the
online one says sink logic is the factory setting while it was
actually set at source logic.Any way I am now singing from the same
sheet as you!.
I've changed the logic to sink & used SD terminal for the switches & can start & reverse the motor.
Inverter | Pin Signal | |
PC | +24V from Inverter | Back voltage protection on current sink drivers |
STF | Start Forward | Output 16 |
STR | Start Reverse | Output 17 |
SD | Ground | Breakout board earth |