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Subject: Re: Heidenhain Absolute Multiturn Rotary Encoder
From: Eric Norum <[email protected]>
To: Steve Lewis <[email protected]>
Cc: EPICS Tech Talk <[email protected]>
Date: Wed, 29 Aug 2007 09:23:31 -0500
Neither SSI nor EnDat22 are anything at all like a standard serial port.
To find out all the details you can download a handy reference guide from http://www.dynapar.com/form.aspx?id=194


On Aug 29, 2007, at 8:58 AM, Steve Lewis wrote:

At LCLS, we have a requirement for a Heidenhain model ROC-425 or ECN-425 absolute multi-turn rotary encoder. It comes with two types of 'serial' interface: SSI, or EnDat22.

Are any EPICS users familiar with this model? I am just learning about these interfaces. If either of them goes directly to a standard serial port, then asyn support would seem to be ideal.

Thanks in advance for any advice or examples.
--
______________________________________________________________
Stephen A. Lewis                        |
Linac Coherent Light Source             | [email protected]
Lawrence Livermore National Laboratory  | Tel: 925.423.4751
7000 East Ave, L-210                    | FAX: 925.423.1488
Livermore, CA 94550                     | http://www.llnl.gov

-- Eric Norum <[email protected]> Advanced Photon Source Argonne National Laboratory (630) 252-4793



References:
Heidenhain Absolute Multiturn Rotary Encoder Steve Lewis

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