Experimental Physics and Industrial Control System
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Hi James,
We've done an asyn/stream ioc for the Sorensen DLM 60/10
plus a couple of their DCS models. The protocols are the
same for these so they should also work for the 60/20.
Let me know if you'd like the protocol and db files.
Regards,
- Bruce
On 06/05/2014 12:54 AM, [email protected] wrote:
Thanks to everyone for all the replies - lots of good info.
James
-----Original Message-----
From: Rod Nussbaumer [mailto:[email protected]]
Sent: 04 June 2014 14:55
To: [email protected]
Subject: Re: DC Power supplies with EPICS support
Sorenson, Lambda and numerous others are making power supplies with LAN and RS-232 interfaces that use SCPI-style command languages. These are all readily interfaced to EPICS using StreamDevice + Asyn. There are other parameters that you might find important to consider, such as how to incorporate interlocks, power supply stability, speed of the power supply, speed of the control system interface, ability to supply controllable currents at setpoints very near zero (a show-stopper for several candidate supplies that we tested).
Rod Nussbaumer
TRIUMF
On 06/04/2014 02:47 AM, Florian Feldbauer wrote:
Hey again,
I forgot to say: If the Sorensen 60-20E can be remotely controlled by
RS232 you do not need to write a device support.
You can simply use StreamDevice + asyn. It's pretty easy to use. I'm
using it for every device controlled via RS232 or RS485 in our lab.
Best regards,
Florian
On 06/04/2014 10:39 AM, [email protected] wrote:
Hello,
Does anyone have a any recommendations for an EPICS supported DC
power supply to power a ceramic heater which requires current greater
than 7A and voltage greater than 25V? We are currently looking at a
Sorensen 60-20E (which can supply 0-60V at 0-20A) which can be
remotely controlled by RS232 or an analog input for ~£1,700.
Before I start writing support for this device, are there any other
power supplies, with support already written, which would do the job
for a similar cost?
Thanks,
James
Diamond Light Source
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| Dr. rer. nat. Florian Feldbauer |
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| Helmholtz-Institut Mainz / |
| Johannes Gutenberg-Universität Mainz |
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SLAC National Accelerator Lab
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- Replies:
- Re: DC Power supplies with EPICS support Mazanec Tomáš
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- DC Power supplies with EPICS support James.OHea
- Re: DC Power supplies with EPICS support Florian Feldbauer
- Re: DC Power supplies with EPICS support Rod Nussbaumer
- RE: DC Power supplies with EPICS support James.OHea
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