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<== Date ==> <== Thread ==>

Subject: EPICS support for Eurotherm 3508.
From: "Li, Ji via Tech-talk" <tech-talk@aps.anl.gov>
To: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Wed, 30 Oct 2019 20:47:32 +0000
Hi,

We got an FMB hot air blower based on Eurotherm 3508. We have the old model with Eurotherm 2408, and it seems its IOC doesn't work with the new one. Has anyone created EPICS support for 3508? Thanks.


Best,

-Ji Li


发件人: Tech-talk <tech-talk-bounces@aps.anl.gov> 代表 tech-talk-request@aps.anl.gov <tech-talk-request@aps.anl.gov>
发送时间: 2019年10月30日 13:00:02
收件人: tech-talk@aps.anl.gov <tech-talk@aps.anl.gov>
主题: Tech-talk Digest, Vol 13, Issue 434
 
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Today's Topics:

   1. Re: No TCP server started (Pierrick M Hanlet)


----------------------------------------------------------------------

Message: 1
Date: Wed, 30 Oct 2019 16:26:42 +0000
From: Pierrick M Hanlet <hanlet@fnal.gov>
To: Heinz Junkes <junkes@fhi-berlin.mpg.de>
Cc: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Subject: Re: No TCP server started
Message-ID: <0ab02a7b-7def-178b-a57b-fcea1bac3dd1@fnal.gov>
Content-Type: text/plain; charset="utf-8"

Hi Heinz,
Thanks for the response.? I suspect that it may not be so much a problem
with
EPICS base as with my configuration of the ethernet<->serial converter
since I
have a number of other soft IOCs running on different ports of the same
machine.
What I really don't understand is why it is different when the process
is started from
procServ.
Thanks again,
Pierrick


On 10/29/19 1:07 PM, Heinz Junkes wrote:
> I found in my mails  to Michael Davidsaver:
>
> "can confirm that with
> ## EPICS R3.16.1-DEV
>
> this problem has been fixed?
>
> Is it possible that a patch was not adopted for 7.0.3?
> I'm going to investigate ? Heinz
>
>
>> On 29. Oct 2019, at 18:25, Pierrick M Hanlet via Tech-talk <tech-talk@aps.anl.gov> wrote:
>>
>> Hi,
>> I've several soft IOCs happily running 7.0.3 on linux-x86_64 on different ports.  However,
>> I have a new one which is connected to a ethernet<->serial converter which runs
>> without issue from a terminal, but fails with "No TCP server started" when started
>> from procServ.  A similar message was reported to core-talk by Heinz Junkes when
>> using 3.16.0.1-DEV-fhi.
>>
>> This has nothing to do with my databases, as I have them commented out:
>>
>> My startup command is:
>> epics:~/epicsDEV/Config/ProcLauncher> procServ -i ^D^C --killsig 15 --logfile /home/epics/epicsDEV/ioc_logs/Keithley2700_2019_10_29__11_59_38.log --name Keithley2700 --pidfile /home/epics/.PROCSERV_CMD_1572368378214534208 --quiet 7718 /home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700/st.cmd
>>
>> And the resulting log file has:
>> @@@ Restarting child "Keithley2700"
>> @@@    (as /home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700/st.cmd)
>> @@@ The PID of new child "Keithley2700" is: 7855
>> @@@ @@@ @@@ @@@ @@@
>> #!../../bin/linux-x86_64/Keithley2700
>> ## You may have to change Keithley2700 to something else
>> ## everywhere it appears in this file
>> < envPaths
>> epicsEnvSet("IOC","iocKeithley2700")
>> epicsEnvSet("TOP","/home/epics/epicsDEV/iocTops/Multimeter")
>> epicsEnvSet("EPICS_BASE","/home/epics/epicsDEV/base")
>> epicsEnvSet("EPICS_SUPPORT","/home/epics/epicsDEV/Support")
>> epicsEnvSet("ASYN","/home/epics/epicsDEV/Support/asyn")
>> epicsEnvSet("CALC","/home/epics/epicsDEV/Support/calc")
>> epicsEnvSet("STREAM","/home/epics/epicsDEV/Support/StreamDevice")
>> epicsEnvSet("ALIVE","/home/epics/epicsDEV/Support/alive")
>> epicsEnvSet("KEITHLEY","/home/epics/epicsDEV/Support/Keithley")
>> epicsEnvSet("EPICS_IOC_OWNER","hanlet")
>> epicsEnvSet("EPICS_IOC_GROUP","FE_group")
>> epicsEnvSet("EPICS_IOC_LOCATION","???")
>> cd "/home/epics/epicsDEV/iocTops/Multimeter"
>> ## Register all support components
>> dbLoadDatabase "dbd/Keithley2700.dbd"
>> Keithley2700_registerRecordDeviceDriver pdbbase
>> ## Configure IP port
>> drvAsynIPPortConfigure("keithley","131.225.138.251:10002",0,0,0)
>> ## Debuggin
>> asynSetTraceIOMask("keithley",0,2)
>> asynSetTraceMask("keithley",0,9)
>> ## Load record instances
>> #dbLoadRecords("db/Keithley2700.db")
>> #dbLoadRecords("db/alive.db")
>> #dbLoadRecords("db/watcher.db")
>> ## Protocol file
>> epicsEnvSet("STREAM_PROTOCOL_PATH","/home/epics/epicsDEV/Support/Keithley/Keithley2700App/protocol")
>> ## Start IOC
>> cd "/home/epics/epicsDEV/iocTops/Multimeter/iocBoot/iocKeithley2700"
>> iocInit
>> Starting iocInit
>> ############################################################################
>> ## EPICS R7.0.3
>> ## EPICS Base built Oct 23 2019
>> ############################################################################
>> CAS: No TCP server started
>> Thread _main_ (0x1b50450) can't proceed, suspending.
>> Dumping a stack trace of thread '_main_':
>> [    0x7fc82a4fe25b]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(epicsStackTrace+0x4b)
>> [    0x7fc82a4ee818]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(cantProceed+0xb8)
>> [    0x7fc82a9f4be9]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(rsrv_init+0xf69)
>> [    0x7fc82a9e07ab]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(dbInitServers+0x1b)
>> [    0x7fc82a9f19de]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(iocBuild+0x2e)
>> [    0x7fc82a9f1b89]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libdbCore.so.3.17.4(iocInit+0x9)
>> [    0x7fc82a4e9555]: /home/epics/epicsPRO/base-7.0.3/lib/linux-x86_64/libCom.so.3.17.5(iocshBody+0xb15)
>> [          0x407bb2]: ../../bin/linux-x86_64/Keithley2700(main+0x12)
>> [    0x7fc828d64545]: /lib64/libc.so.6(__libc_start_main+0xf5)
>> [          0x407bfd]: ../../bin/linux-x86_64/Keithley2700(_start+0x29)
>>
>> Any ideas?  If helpful, the device is a Lantronix UDS2100 serial-to-ethernet converter; though I
>> don't know if that matters.
>> Thanks,
>> Pierrick
>>
>> --
>> Pierrick Hanlet
>> Fermi National Accelerator
>> Accelerator Front End Controls
>> +1-630-840-5555 -- lab
>> +1-312-687-4980 -- mobile
>>
>> "Whether you think you can or think you can't, you're right" -- Henry Ford
>>

--
Pierrick Hanlet
Fermi National Accelerator
Accelerator Front End Controls
+1-630-840-5555 -- lab
+1-312-687-4980 -- mobile

"Whether you think you can or think you can't, you're right" -- Henry Ford


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End of Tech-talk Digest, Vol 13, Issue 434
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Re: EPICS support for Eurotherm 3508. Cobb, Tom (DLSLtd,RAL,LSCI) via Tech-talk

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