thanks to all who have responded; I've tried most (or more) of the
suggestions given. To reply specifically to the points raised:
- platform is a fresh install of LCNC version 2.8.2. At this point, I'm
just using halcmd to exercise the various pieces of this puzzle.
Hardware interface is an ex
The man page for Mitsub_vfd mentions the required settings. Check the scaling
of the command.
Chris
Sent from my Galaxy
Original message
From: Thaddeus Waldner
Date: 2024-03-01 10:59 a.m. (GMT-08:00)
To: "Enhanced Machine Controller (EMC)"
Subject: Re: [Emc-users] Mitsub
I failed to mention that this configuration is for connection via RS485. The
mitsub_vfd module does not use modbus; it uses the Mitsubishi Inverter
Protocol.
> On Mar 1, 2024, at 12:55 PM, Thaddeus Waldner wrote:
>
> I recently set up a Mitsubishi D700 to work with Mitsub_vfd
>
> These inver
I recently set up a Mitsubishi D700 to work with Mitsub_vfd
These inverters are highly flexible in how they are configured to respond to
control commands. I spent many hours of trial and error to get the correct
combination of parameters to even get it to respond to network commands. What
tripp
I haven't worked with your drive specifically, but most drives have a setting
that must be set to define where it reads the source of the speed input from.
Be it an analog input from the screw terminals, a digital preset input, serial
command, or something else. Be sure to check that that sett
On Fri, 1 Mar 2024 at 13:53, lloyd wilson wrote:
> program operates properly (I think)- run/stop behaves as expected, speed
> commands are generated and accepted by the VFD, but the motor speed
> stays the same.
What is that speed?
It could be a scaling issue (rpm being interpreted as Hz, such
On 3/1/24 08:48, lloyd wilson wrote:
I'm using a Mitsubishi E500 VFD for spindle drive on the VMC I'm
retrofitting & can't get variable speed to cooperate. The mitsub_vfd
program operates properly (I think)- run/stop behaves as expected, speed
commands are generated and accepted by the VFD, but
I'm using a Mitsubishi E500 VFD for spindle drive on the VMC I'm
retrofitting & can't get variable speed to cooperate. The mitsub_vfd
program operates properly (I think)- run/stop behaves as expected, speed
commands are generated and accepted by the VFD, but the motor speed
stays the same. I h