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

Subject: field(OUT, "Bdeta PP") worked only the first time
From: "Tran, Phi Dung via Tech-talk" <tech-talk at aps.anl.gov>
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Thu, 25 Jul 2024 18:25:41 +0000
Hi,

My field(OUT, "Bdelta PP ")  worked only the first time.
Subsequently, after that dbpf C2Bend did not process
the OUT field or Bdelta did not process even though it was in
the dbpr C2Bend 10.
Please advice.
Alex

Here is a snippet of my records,
record(motor,"$(C2Bend)"){
    field(DTYP, "Soft Channel")
    field(PREC, "4")
    field(SCAN, "Passive")
    field(OUT, "Bdelta PP ")
    field(TPRO,1)
}

record(calc, "Bdelta") {
    field(INPA, "$(C2Bend)")
    field(INPB, "$(C2Bend).LVAL") #Previous VAL
    field(CALC, "A-B")
    field(SCAN, "Passive")
    field(PACT, "0")
    field(FLNK, "fanout2")
    field(TPRO,1)
}

Here are my outputs after st.cmd.

epics> dbpf C2Bend 5
_main_: dbProcess of 'C2Bend'
_main_: dbProcess of 'Bdelta'
_main_: dbProcess of 'fanout2'
_main_: dbProcess of 'Bbend1_calc'
_main_: dbProcess of Active 'CBend1' with RPRO=1
_main_: dbProcess of 'Bbend2_calc'
_main_: dbProcess of Active 'CBend2' with RPRO=1
DBF_DOUBLE:         5   

epics> dbpf C2Bend 266
_main_: dbProcess of 'C2Bend'
DBF_DOUBLE:         266       

epics> dbgf Bdelta.PACT
DBF_UCHAR:          0 = 0x0 
epics> dbgf Bdelta.DISP
DBF_UCHAR:          0 = 0x0  

epics> dbpf Bdelta.PROC 1
_main_: dbProcess of 'Bdelta'
_main_: dbProcess of 'fanout2'
_main_: dbProcess of 'Bbend1_calc'
_main_: dbProcess of Active 'CBend1' with RPRO=1
_main_: dbProcess of 'Bbend2_calc'
_main_: dbProcess of Active 'CBend2' with RPRO=1
DBF_UCHAR:          1 = 0x1   

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