[foxboro]
- From: "Ron Schafer" <rschafer@xxxxxxxxxxxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Tue, 3 Jun 2008 09:32:49 -0400
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Seems everyone has helped me find that solution. Many thanks to all who
posted a reply.
Here is what I found. I really liked the sigsel block solution as it
offered all the features I wanted in one easy to understand block. I did
plan on being able to select/bypass the inputs also. That was going to
be my original choice, but, when I tried to pass the BAD status, the
block converts it(including OOS) into a error status. That meant that
the mbadopt in the pida won't function. The process Eng insists on the
control going to manual and the operator having the responsibility to
put it in auto.
I was using the calc block but didn't even know about the RE/SE and
RBD/SBD functions. (I must have been late for class that day) So I tried
the RE/SE and found that like the sigsel block it only passed the error
status and RBD/SBD/CBD are valid commands to propagate the BAD status.
Another requirement was to have a total deviation alarm based on +/- a
percentage of the setpoint and individual high/low alarms on the inputs,
setpoint divided by the number of inputs that was active, and +/- a
percentage of setpoint.
So my solution was to do it all in 2 calca blocks since
there was so much math.
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NAME =3D 46CHEM2:46FT4504A
TYPE =3D AIN
DESCRP =3D FLOW-PARETO FEED
HSCO1 =3D 100
LSCO1 =3D 0.0
DELTO1 =3D 1
EO1 =3D GPM
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
HLOP =3D 1
ANM =3D FLOW
HAL =3D 46CHEM2:46CC4504.RO01
HAT =3D HIGH
LAL =3D 46CHEM2:46CC4504.RO02
LAT =3D LOW
END
NAME =3D 46CHEM2:46FT4504B
TYPE =3D AIN
DESCRP =3D FLOW-PARETO FEED
HSCO1 =3D 100
LSCO1 =3D 0.0
DELTO1 =3D 1
EO1 =3D GPM
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
HLOP =3D 1
ANM =3D FLOW
HAL =3D 46CHEM2:46CC4504.RO01
HAT =3D HIGH
LAL =3D 46CHEM2:46CC4504.RO02
LAT =3D LOW
END
NAME =3D 46CHEM2:46FT4504C
TYPE =3D AIN
DESCRP =3D FLOW-PARETO FEED
HSCO1 =3D 100
LSCO1 =3D 0.0
DELTO1 =3D 1
EO1 =3D GPM
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
INHALM =3D 0X0
HAL =3D 46CHEM2:46CC4504.RO01
HAT =3D HIGH
LAL =3D 46CHEM2:46CC4504.RO02
LAT =3D LOW
END
NAME =3D 46CHEM2:46FT4504D
TYPE =3D AIN
DESCRP =3D FLOW-PARETO FEED
HSCO1 =3D 100
LSCO1 =3D 0.0
DELTO1 =3D 1
EO1 =3D GPM
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
ANM =3D FLOW
HAL =3D 46CHEM2:46CC4504.RO01
HAT =3D HIGH
LAL =3D 46CHEM2:46CC4504.RO02
LAT =3D LOW
END
NAME =3D 46CHEM2:46FT4504E
TYPE =3D AIN
DESCRP =3D FLOW-PARETO FEED (SPARE)
HSCO1 =3D 100
LSCO1 =3D 0.0
DELTO1 =3D 1
EO1 =3D GPM
OSV =3D 2.0
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
HLOP =3D 1
ANM =3D FLOW
HAL =3D 46CHEM2:46CC4504.RO01
HAT =3D HIGH
LAL =3D 46CHEM2:46CC4504.RO02
LAT =3D LOW
END
NAME =3D 46CHEM2:46C4504
TYPE =3D CALCA
DESCRP =3D FLOW-PARETO FEED
PERIOD =3D 2
PHASE =3D 0
LOOPID =3D 46-4504
RI01 =3D :46FT4504A.PNT
RI02 =3D :46FT4504B.PNT
RI03 =3D :46FT4504C.PNT
RI04 =3D :46FT4504D.PNT
RI05 =3D :46FT4504E.PNT
RI06 =3D 5.0
RI07 =3D 0.0
RI08 =3D 0.0
BI01 =3D 1
BI02 =3D 1
BI03 =3D 1
BI04 =3D 1
BI05 =3D 0
BI06 =3D 0
BI07 =3D 46CHEM2:46CC4504.BO01
BI08 =3D 0
BI09 =3D 0
BI10 =3D 0
BI11 =3D 0
BI12 =3D 0
BI13 =3D 0
BI14 =3D 0
BI15 =3D 0
BI16 =3D 0
II01 =3D 0
II02 =3D 0
LI01 =3D 0
LI02 =3D 0
MA =3D 1
INITMA =3D 1
TIMINI =3D 0
M01 =3D 1
M02 =3D 10
M03 =3D 0.0
M04 =3D 0.0
M05 =3D 0.0
M06 =3D 0.0
M07 =3D 0.3
M08 =3D 0.2
M09 =3D 0.0
M10 =3D 0.0
STEP01 =3D CLA
STEP02 =3D NOP
STEP03 =3D IN BI01
STEP04 =3D BIF 9
STEP05 =3D IN RI01
STEP06 =3D STM M01
STEP07 =3D ADD M06 1
STEP08 =3D STM M06
STEP09 =3D IN BI02
STEP10 =3D BIF 15
STEP11 =3D IN RI02
STEP12 =3D STM M02
STEP13 =3D ADD M06 1
STEP14 =3D STM M06
STEP15 =3D IN BI03
STEP16 =3D BIF 21
STEP17 =3D IN RI03
STEP18 =3D STM M03
STEP19 =3D ADD M06 1
STEP20 =3D STM M06
STEP21 =3D IN BI04
STEP22 =3D BIF 27
STEP23 =3D IN RI04
STEP24 =3D STM M04
STEP25 =3D ADD M06 1
STEP26 =3D STM M06
STEP27 =3D IN BI05
STEP28 =3D BIF 33
STEP29 =3D IN RI05
STEP30 =3D STM M05
STEP31 =3D ADD M06 1
STEP32 =3D STM M06
STEP33 =3D IN M06
STEP34 =3D OUT IO01
STEP35 =3D ADD M01 M02
STEP36 =3D ADD M03 M04
STEP37 =3D IN M05
STEP38 =3D ADD 3
STEP39 =3D OUT RO01
STEP40 =3D NOP
STEP41 =3D NOP
STEP42 =3D NOP
STEP43 =3D NOP
STEP44 =3D NOP
STEP45 =3D NOP
STEP46 =3D IN BI07
STEP47 =3D BIF 50
STEP48 =3D SBD RO01
STEP49 =3D EXIT
STEP50 =3D CBD RO01
END
NAME =3D 46CHEM2:46CC4504
TYPE =3D CALCA
DESCRP =3D FLOW-PARETO FEED
PERIOD =3D 2
PHASE =3D 0
LOOPID =3D 46-4504
RI01 =3D :46FT4504A.PNT
RI02 =3D :46FT4504B.PNT
RI03 =3D :46FT4504C.PNT
RI04 =3D :46FT4504D.PNT
RI05 =3D :46FT4504E.PNT
RI06 =3D 46CHEM2:46FIC4504.SPT
RI07 =3D 0.03
RI08 =3D 0.17
BI01 =3D 46CHEM2:46C4504.BI01
BI02 =3D 46CHEM2:46C4504.BI02
BI03 =3D 46CHEM2:46C4504.BI03
BI04 =3D 46CHEM2:46C4504.BI04
BI05 =3D 46CHEM2:46C4504.BI05
BI06 =3D 0
BI07 =3D 1
BI08 =3D 0
BI09 =3D 0
BI10 =3D 0
BI11 =3D 0
BI12 =3D 0
BI13 =3D 0
BI14 =3D 0
BI15 =3D 0
BI16 =3D 0
II01 =3D 46CHEM2:46C4504.IO01
II02 =3D 0
LI01 =3D 0
LI02 =3D 0
MA =3D 1
INITMA =3D 1
TIMINI =3D 0
M01 =3D 1
M02 =3D 10
M03 =3D 0.0
M04 =3D 0.0
M05 =3D 0.0
M06 =3D 0.0
M07 =3D 0.0
M08 =3D 0.0
M09 =3D 0.0
M10 =3D 0.0
M11 =3D 0.0
M12 =3D 0.0
M13 =3D 0.0
M14 =3D 0.0
M15 =3D 0.0
M16 =3D 0.0
M17 =3D 0.0
M18 =3D 0.0
M19 =3D 0.0
M20 =3D 0.0
M21 =3D 0.0
M22 =3D 0.0
M23 =3D 0.0
M24 =3D 0.0
STEP01 =3D CLM
STEP02 =3D IN BI01
STEP03 =3D BIF 5
STEP04 =3D RBD RI01
STEP05 =3D STM M01
STEP06 =3D IN BI02
STEP07 =3D BIF 9
STEP08 =3D RBD RI02
STEP09 =3D STM M02
STEP10 =3D IN BI03
STEP11 =3D BIF 13
STEP12 =3D RBD RI03
STEP13 =3D STM M03
STEP14 =3D IN BI04
STEP15 =3D BIF 17
STEP16 =3D RBD RI04
STEP17 =3D STM M04
STEP18 =3D IN BI05
STEP19 =3D BIF 21
STEP20 =3D RBD RI05
STEP21 =3D STM M05
STEP22 =3D OR M01 M02
STEP23 =3D OR M03
STEP24 =3D OR M04
STEP25 =3D OR M05
STEP26 =3D OUT BO01
STEP27 =3D =20
STEP28 =3D =20
STEP29 =3D =20
STEP30 =3D =20
STEP31 =3D =20
STEP32 =3D =20
STEP33 =3D =20
STEP34 =3D IN RI06
STEP35 =3D =20
STEP36 =3D IN II01
STEP37 =3D DIV
STEP38 =3D STM M06
STEP39 =3D MUL RI07 M06
STEP40 =3D ADD M06
STEP41 =3D OUT RO01
STEP42 =3D MUL RI08 M06
STEP43 =3D ADD M06
STEP44 =3D OUT RO02
STEP45 =3D MUL RI06 RI07
STEP46 =3D ADD RI06
STEP47 =3D OUT RO03
STEP48 =3D MUL RI08 RI06
STEP49 =3D ADD RI06
STEP50 =3D OUT RO04
END
NAME =3D 46CHEM2:46FIC4504
TYPE =3D PIDA
DESCRP =3D FLOW-PARETO FEED
PERIOD =3D 2
PHASE =3D 0
LOOPID =3D 46-4504
MEAS =3D :46C4504.RO01
HSCI1 =3D 100.0
LSCI1 =3D 0.0
DELTI1 =3D 1
EI1 =3D GPM
NLNBLK =3D 0
SPT =3D 0.0
SPCLMP =3D 0
SPHLIM =3D 100.0
SPLLIM =3D 0.0
STRKOP =3D 0
SPROPT =3D 0
SPRATE =3D 0.0
SPTARG =3D 0.0
SPRAMP =3D 0
RSP =3D 0.0
LR =3D 0
INITLR =3D 2
LOCSP =3D 0
LOCSW =3D 1
REMSW =3D 0
MODOPT =3D 4
INCOPT =3D 0
PBAND =3D 150.0
INT =3D 0.5
DERIV =3D 0.0
KD =3D 10.0
SPLLAG =3D 1.0
DTIME =3D 0.0
FILTER =3D 0.0
NONLOP =3D 0
HZONE =3D 100.0
LZONE =3D 100.0
KZONE =3D 1.0
SPLCOP =3D 0
SPLRDY =3D 0
TSAMPL =3D 0.0
BIAS =3D 0.0
HSCI2 =3D 100.0
LSCI2 =3D 0.0
DELTI2 =3D 1.0
EI2 =3D %
BBIAS =3D 0.0
KBIAS =3D 1.0
BTRKOP =3D 0
MULTIN =3D 100.0
HSCIN =3D 100.0
LSCIN =3D 0.0
EIN =3D %
HSCO1 =3D 100.0
LSCO1 =3D 0.0
DELTO1 =3D 1.0
EO1 =3D %
OSV =3D 2.0
HOLIM =3D 100.0
LOLIM =3D 0.0
LIMOPT =3D 1
MCLOPT =3D 0
BATCHO =3D 0
PRLOAD =3D 0.0
TRACK =3D 0.0
TRKENL =3D 0
HOLD =3D 0
PRIBLK =3D 0
INITI =3D 0
BCALCI =3D 0.0
FBK =3D 0.0
MA =3D 1
INITMA =3D 2
MANFS =3D 0
MBADOP =3D 1
CEOPT =3D 0
PROPT =3D 0
MANSW =3D 0
AUTSW =3D 0
MANALM =3D 1
INHOPT =3D 0
INHIB =3D 46CHEM2:4605_14A.DSR_RB.~
INHALM =3D 0x0
MEASNM =3D FLOW
MALOPT =3D 0
MEASHL =3D 20.0
MEASHT =3D HIGH
MEASLL =3D 5.0
MEASLT =3D LOW
MEASDB =3D 0.0
MEASPR =3D 5
MEASGR =3D 4
DALOPT =3D 1
DEVTIM =3D 60
HDALIM =3D 46CHEM2:46CC4504.RO03
HDATXT =3D HI DEVIATION
LDALIM =3D 46CHEM2:46CC4504.RO04
LDATXT =3D LO DEVIATION
DEVADB =3D 0.2
DEVPRI =3D 5
DEVGRP =3D 4
HHAOPT =3D 0
HHALIM =3D 17.0
HHATXT =3D HIHI
LLALIM =3D 2.0
LLATXT =3D LOLO
HHAPRI =3D 5
HHAGRP =3D 4
OALOPT =3D 0
OUTNM =3D OUTPUT
HOALIM =3D 100.0
HOATXT =3D HI OUTPUT
LOALIM =3D 0.0
LOATXT =3D LO OUTPUT
OUTADB =3D 0.0
OUTPRI =3D 5
OUTGRP =3D 4
FLBOPT =3D 0
INITSE =3D 0
SUPGRP =3D 4
SUPOPT =3D 0
AMRTIN =3D 0
NASTDB =3D 0
END
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Ronald G. Schafer
Distributed Controls System Administrator
White Birch Paper Company
Bear Island L.L.C. Division
Ashland VA, 23005
Phone 804-227-4034
Fax 804-227-4052
Email: rschafer@xxxxxxxxxxxxxxxxxxxxxx
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