RE: Omron Ethercat Motor Controllers

["Mercado, Ronaldo \(DLSLtd, RAL, LSCI\) via Tech-talk" <tech-talk at aps.anl.gov>]

Hi,

 

I am writing to confirm that we are using the Omron CK3M in (at least) one project.

 

We are indeed using the pmac driver that Michael Dunning points to. Under the hood it is a power-pmac based motor controller.  We have not yet used EtherCAT equipment connected to this motor controller. My understanding is that any EtherCAT connected equipment will be transparent from the EPICS side.

 

>> Do you have a unit that we could use to test the controller?

 

We have a handful of these systems and I also heard reports of deliveries taking a long time.

 

Thanks,

 

Ronaldo Mercado

Diamond

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of Dunning, Michael via Tech-talk
Sent: 02 February 2022 02:02
To: bob dalesio <bob.dalesio at gmail.com>
Cc: EPICS mailing list <tech-talk at aps.anl.gov>
Subject: Re: Omron Ethercat Motor Controllers

 

Hi Bob,
I'm not sure which one you're looking at, but the CK3M/CK3E use the PMAC API so should work with the DLS pmac driver.

I've been talking with Omron/DeltaTau and they've confirmed this.
https://github.com/dls-controls/pmac

 

We are in the same boat as you; we've ordered parts for a prototype and are waiting to receive them.  As soon as the parts arrive I plan to test with the DLS driver.

 

Michael Dunning
SLAC National Accelerator Laboratory
2575 Sand Hill Road
Menlo Park, CA 94025
(650) 926-5200

 

---

From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of bob dalesio via Tech-talk <tech-talk at aps.anl.gov>
Sent: Tuesday, February 1, 2022 12:14 PM
To: EPICS tech-talk <tech-talk at aps.anl.gov>
Subject: Omron Ethercat Motor Controllers

 

Hi All,

Is anyone using this generation of Omron motion controller?

Do you have a driver? Do you have a unit that we could use to test the controller? The order we placed will be several months to delver.

Thank you

Bob

 

 

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