Experimental Physics and
Industrial Control System

Florian Feldbauer <[email protected]> · Tue, 01 Jul 2014 16:00:02 +0200

Hey John, hey all,

we have a Wiener PL506 low voltage power supply in our lab controlled

via SNMP.

I tried using the devSnmp module from NSCL

(https://groups.nscl.msu.edu/controls/)

Nearly everything is working just fine, except for two records:

record (longin, "PANDA:$(subsys):$(dev):LV:$(sector):ReadSwitchOnOff") {
  field( DTYP, "Snmp")
  field( INP,  "@$(CRATE) %{WCR}outputSwitch.$(CH) INTEGER: 100")
}
record (longin, "PANDA:$(subsys):$(dev):LV:$(sector):ReadRegulationMode__" ) {
  field( DTYP, "Snmp" )
  field( INP,  "@$(CRATE) %{WCR}outputRegulationMode.$(CH) INTEGER: 100" )
}

$(CRATE) is the IP-Address of the PL506, %{WCR} = "guru WIENER-CRATE-MIB::"
and $(CH) is "u0".

When I try to process these records, I get the following error:

epics> dbpf PANDA:LMD:MUPIX:LV:TEST:ReadSwitchOnOff.PROC 1
filename="../dbTest.c" line number=375
No such file or directory - dbPutField error

Any idea what's goning wrong here?

Another question to John: Is there a particular reason why e.g.

mbbi/o(Direct) or bi/o records are not supported by devSnmp?

Best regards,
Florian

--
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| Dr. Florian Feldbauer                |
|                                      |
| Helmholtz-Institut Mainz /           |
| Johannes Gutenberg-Universität Mainz |
| Johann-Joachim-Becher-Weg 36         |
| D-55128 Mainz                        |
|                                      |
| Office: SB1 / 00-213                 |
| Phone:  (+49)6131 / 39-29605         |
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System