Experimental Physics and
Industrial Control System

Hello.. 

i'm reparing the ioc of Nozzle Exchanger.

Now, pv value (Local/Remote) is viewing in medm... but this is decoy... i think it is default value. 

when i switch Remote/Local S/W in Nozzle Exchanger, pv value in medm is not changed.

this pv value is a valuable data? 

 i know "st.cmd" deamon is ioc deamon. so i stoped "st.cmd" deamon.

and i see all of pv value in medm is blanked. and i started "st.cmd" so, i see all of py value is displayed (but these value is not correct)

and i updated .db of device and i restart ioc deamon

i add the pv object in medm. and i see the  default value of added pv in medm

is this situation correct?  

somthing is missed..

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

devNozzleExchange.db

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

record(bi, "$(P)$(D):GetRemoteSta")

{

    field(DESC, "Local/Remote Status")

    field(DTYP, "stream")

    field(INP,  "@devNozzleExchange.proto GetRemoteSta $(PORT) $(A)")

    field(ZNAM, "Local")

    field(ONAM, "Remote")

    field(SCAN, ".2 second")

    field(FLNK, "$(P)$(D):GetCryoSolSta")

}

...

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

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

devNozzleExchage.proto

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

@writetimeout { disconnect; }

@replytimeout { disconnect; }

@readtimeout  { disconnect; }

@mismatch     { disconnect; }

ReplyTimeout = 1200;

InTerminator = "\r\n";

OutTerminator = "\r\n";

#

# Measure current

#

GetRemoteSta {

    out "!50SWS";

    in "?50%1d";

    ExtraInput = Ignore;

}

GetCryoSolSta {

    out "!51SOL";

    in "?51%1d%*2d";

    ExtraInput = Ignore;

}

this is code...

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