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I think you might be right. Moving the encoder connector does affect the behavioour. Although the pins on both female and male look good. Could be bad solders on the drive connector. I will try to...

Hi, hope someone that kows about servo motors can help. I have a Sanyo Denki PY2 drive and a P3 motor set to position mode. I have plugged it in and I can get it to jog quite nicely using the drive's...

Hi, I'm hoping someone here can help me get these amps to work.

I have three PY2 amps that are currently in an old plasma table. Manual here:...

I have a plasma table here with a very old controller thats gonna get retrofitted with modern kit.
The Z axis is driven by this DC servo made by Smh (Moteurs et motoréducteurs, moteurs courant...

I think I have deciphered the LM, LE and T labels from the manual I found here:
https://www.rapidwelding.com/files/04081238.pdf

Longitudinal Maitre (master)
Longitudinal Esclave (slave)...

Aha, just need someone that knows what they're looking for, lol. So I have to change Mode 2 Page 0 Bit 5 to 1. Now, Do I need one of those remote operator jobbies? They seem to be extremely...

Thanks for that MESA, but the drive in question is this one:

https://s3.amazonaws.com/Icarus/DOCUMENTS/SanyoDenki_Manuals_2000.pdf

Specifically the PY2A015. Is this definitely an analog servo?...

Thanks for the replies, Jim & rodw.

I've had a look at the documentation and the Sanyo Denki PY2 units are digital and closed loop (optional):
...

Hi there, Im new here. I've joined hoping to pick some brains and get somewhere with this plasma table I've been tasked with retrofitting. I chose this forum as this is the only one that I searched...