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Author Topic: Help! Panasonic Servo drive and ESS  (Read 8957 times)

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Offline Hood

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Re: Help! Panasonic Servo drive and ESS
« Reply #40 on: May 31, 2016, 02:55:34 PM »
Nope, should be fine, just 5v 0v and your step/dir signals.

You using it as a spindle or something that you only need 1 line driver?

Hood
Re: Help! Panasonic Servo drive and ESS
« Reply #41 on: May 31, 2016, 03:04:30 PM »
It's going to be my Z axis motor for the lathe :D

Offline Hood

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Re: Help! Panasonic Servo drive and ESS
« Reply #42 on: May 31, 2016, 06:52:32 PM »
Ha ha ok, hope your putting a servo on the X as well, threading pullout just so much snappier with the accel of a servo :)
Hood
Re: Help! Panasonic Servo drive and ESS
« Reply #43 on: May 31, 2016, 07:59:49 PM »
Unfortunately not  :D got a nema 34 slim type motor for the X it's the 650oz/in variety, wish I had a servo for the X maybe upgrade in time haha
Re: Help! Panasonic Servo drive and ESS
« Reply #44 on: June 01, 2016, 02:19:40 PM »
Got the line driver, slightly confused about what the pin G does, do I connect it to +5v? May I have a diagram of how you had it configured, Regards Lewis

Offline Hood

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Re: Help! Panasonic Servo drive and ESS
« Reply #45 on: June 01, 2016, 04:37:57 PM »
G is to enable the chip, just connect it to 5v. The -G you leave disconnected.

Hood
Re: Help! Panasonic Servo drive and ESS
« Reply #46 on: June 01, 2016, 07:32:35 PM »
Okay thanks a lot managed to get the motor running with mach  ;D, getting some problems with the drive tripping, wondering if it's tuning, the motor is making a subtle whistling sound and at different velocitys in mach it squeals periodically, at low rpm it seems fine however the drive trips randomly, regenerative energy maybe?

Regards Lewis

Offline Hood

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Re: Help! Panasonic Servo drive and ESS
« Reply #47 on: June 02, 2016, 03:05:23 AM »
The motors may whistle faintly whilst stationary but should not be squealing at any speed.
What error does the drive show when it trips?
Hood
Re: Help! Panasonic Servo drive and ESS
« Reply #48 on: June 02, 2016, 09:29:20 AM »
It doesn't show an error the LED display just flashes and you have to reboot the drive  ???
Re: Help! Panasonic Servo drive and ESS
« Reply #49 on: June 02, 2016, 02:43:52 PM »
Guess I was a silly billy indeed the dynamic break wanted 24v to disengage I thought it needed 24v to engage  ;D :D, oops rookie mistake haha