
Originally Posted by
Joe from NY
i dont understand why on mine as i rotate the knob on the pedal through the entire range of rotation (without stepping on the pedal) from the 8 oclock position clockwise to the 5 oclock position, the amps displayed on the LED go lower and lower from "023" until they show zero at the 3 oclock position, but then start to go up again until they get to "023" when i reach the 5 oclock position. The zero position is not on the exact middle of the range of the knob.
When i unplug the 7-pin connector from the machine and i put a DVM set to check ohms and put it in the pins of the cable, i get the expected action of ohms reading throughout the range of motion of the knob.
This is a chart of my approximate readings that i measured with my DVM:
Do these readings look correct for a 200 DX foot pedal?
I know I don't have a 200DX, but here are some measurements I took from my Super200P's foot pedal which like I've shown earlier, has a knob in it like the 200DX.
(Maybe they'll be useful to you, maybe not?)
http://www.hobartwelders.com/weldtal...084#post293084
PS - I looked for the linked schematic of the pedal electrical system, but it appears to be gone. (I think it was on an image server that went down.)
'13 Everlast 255EXT
'07 Everlast Super200P