Print Blower IGV DDV Logic

22
HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS LAD 11 - IGV_DDV --- Total Rungs in File = 50 Page 1 Wednesday, July 13, 2011 - 10:37:33 0000 B3:1 2 COMPRESSOR SYSTEM START B3:18 13 COMPRESSOR DRIVE MTR. RUN REPEAT (ACTUAL OR SIMULATED) L B3:16 5 IGV A/M SELECT @ NEMATRON (ON FOR AUTO) 0001 B3:16 5 IGV A/M SELECT @ NEMATRON (ON FOR AUTO) MOV Move Source N7:218 275< Dest N7:210 275< MOV IGV START POSITION CONTROL SETPOINT 0002 MUL Multiply Source A N7:229 147< Source B 0.85 0.85< Dest N7:209 125< MUL IGV AUTO CONTROL SCALING OFFSET 0003 ADD Add Source A N7:209 125< Source B 150 150< Dest N7:219 275< ADD IGV AUTO CONTROL SIGNAL

description

Ladder diagram

Transcript of Print Blower IGV DDV Logic

Page 1: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 1 Wednesday, July 13, 2011 - 10:37:33

0000B3:1

2

COMPRESSORSYSTEMSTART

B3:18

13

COMPRESSORDRIVE MTR.RUN REPEAT(ACTUAL ORSIMULATED)

LB3:16

5

IGV A/MSELECT @NEMATRON(ON FORAUTO)

0001B3:16

5

IGV A/MSELECT @NEMATRON(ON FORAUTO)

MOVMoveSource N7:218 275<Dest N7:210 275<

MOV

IGV START POSITIONCONTROLSETPOINT

0002MUL

MultiplySource A N7:229 147<Source B 0.85 0.85<Dest N7:209 125<

MUL

IGV AUTOCONTROLSCALINGOFFSET

0003ADD

AddSource A N7:209 125<Source B 150 150<Dest N7:219 275<

ADD

IGV AUTOCONTROLSIGNAL

Page 2: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 2 Wednesday, July 13, 2011 - 10:37:33

0004B3:16

5

IGV A/MSELECT @NEMATRON(ON FORAUTO)

B3:16

10

TRIGGERNEMATRONSTART SEQ.COMPLETESCREEN

B3:1

3

NORMALSTOPSEQUENCEINITIATED

MOVMoveSource N7:219 275<Dest N7:210 275<

MOV

IGV START POSITIONCONTROLSETPOINT

MOVMoveSource N7:210 275<Dest N7:218 275<

MOV

IGV MANCONTROLSIGNAL @NEMATRON

B3:16

10

TRIGGERNEMATRONSTART SEQ.COMPLETESCREEN

B3:1

3

NORMALSTOPSEQUENCEINITIATED

MOVMoveSource 150 150<Dest N7:210 275<

MOV

IGV START POSITIONCONTROLSETPOINT

Page 3: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 3 Wednesday, July 13, 2011 - 10:37:33

0005ADD

AddSource A N7:210 275<Source B 15 15<Dest N7:211 290<

ADD

IGV CLOSECONTROLSIGNAL

SUBSubtractSource A N7:210 275<Source B 15 15<Dest N7:212 260<

SUB

IGV OPENCONTROLSIGNAL

0006SUB

SubtractSource A N7:210 275<Source B N7:213 272<Dest N7:207 3<

SUB

IGV POSN.CONTL-POS.FEEDBACKPULSE OPERDEADBAND

Page 4: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 4 Wednesday, July 13, 2011 - 10:37:33

0007LIM

Limit TestLow Lim -100 -100<Test N7:207 3<High Lim 100 100<

LIM

IGV POSN.CONTL-POS.FEEDBACKPULSE OPERDEADBAND

T4:34

DN

IGV POSN.TURN OFFDELAY

EN

DN

TONTimer On DelayTimer T4:33Time Base 0.01Preset 200<Accum 0<

TON

IGV POSN.TURN ONDELAY

T4:33

DN

IGV POSN.TURN ONDELAY

EN

DN

TONTimer On DelayTimer T4:34Time Base 0.01Preset 1<Accum 0<

TON

IGV POSN.TURN OFFDELAY

Page 5: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 5 Wednesday, July 13, 2011 - 10:37:33

THE FOLLOWING 2 RUNGS PROVIDE OUTPUT CONTROL TO EXTEND THE INLET GUIDE VANE OPERATOR'SPOSITIONER TO CLOSE THE INLET GUIDE VANES AND RETRACT THE INLET GUIDE VANE OPERATOR'SPOSITIONER TO OPEN THE INLET GUIDE VANES.

0008GEQ

Grtr Than or Eql (A>=B)Source A N7:212 260<Source B N7:213 272<

GEQ

IGV OPENCONTROLSIGNAL

GRTGreater Than (A>B)Source A N7:212 260<Source B 0 0<

GRT

IGV OPENCONTROLSIGNAL

T4:33

EN

IGV POSN.TURN ON DELAY

T4:33

DN

IGV POSN.TURN ONDELAY

GEQGrtr Than or Eql (A>=B)Source A N7:210 275<Source B 995 995<

GEQ

IGV POSN.CONTROLSIGNAL(0-1000)

B3:15

10

STARTOF AUTOIGV CALIB.MODE

Page 6: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 6 Wednesday, July 13, 2011 - 10:37:33

B3:15

10

STARTOF AUTOIGV CALIB.MODE

T4:30

DN

DELAYOPENING OFIGV DURINGCALIB MODE

O:5

114 1747-SN

OPEN IGVOUTPUT

I:5

90 1747-SN

IGV OPEN LIMIT SW(COV0)

T4:32

DN

DELAY OPENING OFIGV AFTERSIGNAL TO CLOSE

N7:1

1

SETUP IGVOPERATORLIMIT SW.MODE SELECTED

N7:1

1

SETUP IGVOPERATORLIMIT SW.MODE SELECTED

B3:0

8

RETRACTOPERATORIN SETUPMODE FROMNEMATRON

I:5

90 1747-SN

IGV OPEN LIMIT SW(COV0)

O:5

115 1747-SN

CLOSE IGVOUTPUT

O:5

114 1747-SN

OPEN IGVOUTPUT

Page 7: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 7 Wednesday, July 13, 2011 - 10:37:33

0009LEQ

Less Than or Eql (A<=B)Source A N7:211 290<Source B N7:213 272<

LEQ

IGV CLOSECONTROLSIGNAL

T4:33

EN

IGV POSN.TURN ON DELAY

T4:33

DN

IGV POSN.TURN ONDELAY

LEQLess Than or Eql (A<=B)Source A N7:210 275<Source B 3 3<

LEQ

IGV POSN.CONTROLSIGNAL(0-1000)

B3:15

10

STARTOF AUTOIGV CALIB.MODE

B3:15

10

STARTOF AUTOIGV CALIB.MODE

O:5

114 1747-SN

OPEN IGVOUTPUT

I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

T4:31

DN

DELAYCLOSING OFIGV AFTERSIGNAL TOOPEN

N7:1

1

SETUP IGVOPERATORLIMIT SW.MODE SELECTED

Page 8: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 8 Wednesday, July 13, 2011 - 10:37:33

N7:1

1

SETUP IGVOPERATORLIMIT SW.MODE SELECTED

B3:0

7

EXTEND OPERATORIN SETUPMODE FROMNEMATRON

I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

O:5

114 1747-SN

OPEN IGVOUTPUT

O:5

115 1747-SN

CLOSE IGVOUTPUT

0010B3:15

10

STARTOF AUTOIGV CALIB.MODE

I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

EN

DN

TONTimer On DelayTimer T4:30Time Base 1.0Preset 3<Accum 0<

TON

DELAY OPENING OFIGV DURINGCALIB.MODE

0011O:5

114 1747-SN

OPEN IGVOUTPUT

EN

DN

TOFTimer Off DelayTimer T4:31Time Base 0.01Preset 300<Accum 300<

TOF

DELAYCLOSING OFIGV AFTERSIGNAL TOOPEN

0012O:5

115 1747-SN

CLOSE IGVOUTPUT

EN

DN

TOFTimer Off DelayTimer T4:32Time Base 0.01Preset 300<Accum 300<

TOF

DELAYOPENING OFIGV AFTERSIGNAL TOCLOSE

Page 9: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 9 Wednesday, July 13, 2011 - 10:37:33

0013B3:15

10

STARTOF AUTOIGV CALIB.MODE

N7:1

3

INITIATEIGV AUTOFEEDBACKPOT CALIB.@ NEMATRON

B3:0

7

EXTEND OPERATORIN SETUPMODE FROMNEMATRON

B3:15

12

IGV CALIB.MODECOMPLETE

B3:15

10

STARTOF AUTOIGV CALIB.MODE

0014B3:15

10

STARTOF AUTOIGV CALIB.MODE

I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

B3:15

11

IGVCALIB.MODELATCH

B3:15

11

IGVCALIB.MODELATCH

0015B3:15

10

STARTOF AUTOIGV CALIB.MODE

T4:31

DN

DELAYCLOSING OFIGV AFTERSIGNAL TOOPEN

B3:15

11

IGVCALIB.MODELATCH

I:5

90 1747-SN

IGV OPEN LIMIT SW(COV0)

B3:15

12

IGV CALIB.MODECOMPLETE

0016B3:15

10

STARTOF AUTOIGV CALIB.MODE

T4:32

DN

DELAY OPENING OFIGV AFTERSIGNAL TO CLOSE

I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

OSRB3:15

13

ONE SHOTMOV

MoveSource N10:72 20253<Dest N7:214 24062<

MOV

STOREAGELOCATIONOF IGVCLOSED POSFEEDBACK

Page 10: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 10 Wednesday, July 13, 2011 - 10:37:33

0017B3:15

10

STARTOF AUTOIGV CALIB.MODE

T4:31

DN

DELAYCLOSING OFIGV AFTERSIGNAL TOOPEN

I:5

90 1747-SN

IGV OPEN LIMIT SW(COV0)

OSRB3:15

14

ONE SHOTMOV

MoveSource N10:72 20253<Dest N7:215 10299<

MOV

STORAGELOCATIONOF IGVOPEN POS.FEEDBACK

0018SUB

SubtractSource A N7:215 10299<Source B N7:214 24062<Dest N7:216 -13763<

SUB

IGV FEEDBACK DELTATRAVEL

0019SUB

SubtractSource A N10:72 20253<Source B N7:214 24062<Dest N7:217 -3737<

SUB

IGV POS.FEEDBACK(OFFSET BYIGV MIN.POSITION)

0020DIV

DivideSource A N7:217 -3737<Source B N7:216 -13763<Dest F8:20 0.2702172<

DIV

IGV POS.SCALINGSTORAGELOCATION

Page 11: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 11 Wednesday, July 13, 2011 - 10:37:33

0021MUL

MultiplySource A F8:20 0.2702172<Source B 1000.0 1000.0<Dest N7:213 272<

MUL

IGV POS.FEEDBACKVALUE(0-1000)

0022I:5

88 1747-SN

IGV CLOSEDLIMIT SW(COVC)

I:5

90 1747-SN

IGV OPEN LIMIT SW(COV0)

B3:17

13

IGV L.S.FAULTALARM

0023B3:17

13

IGV L.S.FAULTALARM

OSRB3:18

3

ONESHOT

LB3:8

1

ALARMLATCH BITSET BYNEMATRONALARM SCRN

0024B3:16

6

DDV A/MSELECT @NEMATRON(ON FORAUTO)

MOVMoveSource N7:228 147<Dest N7:220 147<

MOV

DDVCONTROLSIGNAL(0-1000)

Page 12: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 12 Wednesday, July 13, 2011 - 10:37:33

0025B3:16

6

DDV A/MSELECT @NEMATRON(ON FORAUTO)

B3:16

10

TRIGGERNEMATRONSTART SEQ.COMPLETESCREEN

B3:1

3

NORMALSTOPSEQUENCEINITIATED

MOVMoveSource N7:229 147<Dest N7:220 147<

MOV

DDVCONTROLSIGNAL(0-1000)

MOVMoveSource N7:220 147<Dest N7:228 147<

MOV

DDV MANCONTROLSIGNAL @NEMATRON

B3:16

10

TRIGGERNEMATRONSTART SEQ.COMPLETESCREEN

B3:1

3

NORMALSTOPSEQUENCEINITIATED

MOVMoveSource 0 0<Dest N7:220 147<

MOV

DDVCONTROLSIGNAL(0-1000)

Page 13: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 13 Wednesday, July 13, 2011 - 10:37:33

0026ADD

AddSource A N7:220 147<Source B 10 10<Dest N7:221 157<

ADD

DDV CLOSECONTROLSIGNAL

SUBSubtractSource A N7:220 147<Source B 10 10<Dest N7:222 137<

SUB

DDV OPENCONTROLSIGNAL

0027SUB

SubtractSource A N7:220 147<Source B N7:223 143<Dest N7:208 4<

SUB

DDV POSN.CONTL-POS.FEEDBACKPULSE OPERDEADBAND

Page 14: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 14 Wednesday, July 13, 2011 - 10:37:33

0028LIM

Limit TestLow Lim -100 -100<Test N7:208 4<High Lim 100 100<

LIM

DDV POSN.CONTL-POS.FEEDBACKPULSE OPERDEADBAND

T4:39

DN

DDV POSN.TURN OFFDELAY

EN

DN

TONTimer On DelayTimer T4:38Time Base 0.01Preset 200<Accum 38<

TON

DDV POSN.TURN ONDELAY

T4:38

DN

DDV POSN.TURN ONDELAY

EN

DN

TONTimer On DelayTimer T4:39Time Base 0.01Preset 1<Accum 0<

TON

DDV POSN.TURN OFFDELAY

Page 15: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 15 Wednesday, July 13, 2011 - 10:37:33

THE FOLLOWING 2 RUNGS PROVIDE OUTPUT CONTROL TO EXTEND THE DISCHARGE DIFFUSER VANEOPERATOR'S POSITIONER TO OPEN THE DISCHARGE DIFFUSER VANES AND RETRACT THE DISCHARGEDIFFUSER VANE OPERATOR'S POSITIONER TO CLOSE THE DISCHARGE DIFFUSER VANES.

0029GEQ

Grtr Than or Eql (A>=B)Source A N7:222 137<Source B N7:223 143<

GEQ

DDV OPENCONTROLSIGNAL

GRTGreater Than (A>B)Source A N7:222 137<Source B 0 0<

GRT

DDV OPENCONTROLSIGNAL

T4:38

EN

DDV POSN.TURN ONDELAY

T4:38

DN

DDV POSN.TURN ONDELAY

GEQGrtr Than or Eql (A>=B)Source A N7:220 147<Source B 995 995<

GEQ

DDVCONTROLSIGNAL(0-1000)

B3:15

15

STARTOF AUTODDV CALIB.MODE

Page 16: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 16 Wednesday, July 13, 2011 - 10:37:33

B3:15

15

STARTOF AUTODDV CALIB.MODE

T4:35

DN

DELAYOPENINGDDV DURINGCALIB.MODE

O:5

116 1747-SN

OPEN DDVOUTPUT

I:5

87 1747-SN

DISCHARGEDIFFUSERVANE OPENL.S.(COVO)

T4:37

DN

DELAYOPENING OFDDV AFTERSIGNAL TOCLOSE

N7:1

2

SETUP DDVOPERATORLIMIT SW.MODESELECTED

N7:1

2

SETUP DDVOPERATORLIMIT SW.MODESELECTED

B3:0

7

EXTEND OPERATORIN SETUPMODE FROMNEMATRON

I:5

87 1747-SN

DISCHARGEDIFFUSERVANE OPENL.S.(COVO)

B3:1

7

DRIVEMOTORIMPENDINGOVERLOAD

O:5

117 1747-SN

CLOSE DDVOUTPUT

O:5

116 1747-SN

OPEN DDVOUTPUT

Page 17: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 17 Wednesday, July 13, 2011 - 10:37:33

0030LEQ

Less Than or Eql (A<=B)Source A N7:221 157<Source B N7:223 143<

LEQ

DDV CLOSECONTROLSIGNAL

T4:38

EN

DDV POSN.TURN ONDELAY

T4:38

DN

DDV POSN.TURN ONDELAY

LEQLess Than or Eql (A<=B)Source A N7:220 147<Source B 3 3<

LEQ

DDVCONTROLSIGNAL(0-1000)

B3:15

15

STARTOF AUTODDV CALIB.MODE

B3:15

15

STARTOF AUTODDV CALIB.MODE

O:5

116 1747-SN

OPEN DDVOUTPUT

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

T4:36

DN

DELAYCLOSING OFDDV AFTERSIGNAL TOOPEN

N7:1

2

SETUP DDVOPERATORLIMIT SW.MODESELECTED

Page 18: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 18 Wednesday, July 13, 2011 - 10:37:33

N7:1

2

SETUP DDVOPERATORLIMIT SW.MODESELECTED

B3:0

8

RETRACTOPERATORIN SETUPMODE FROMNEMATRON

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

O:5

116 1747-SN

OPEN DDVOUTPUT

O:5

117 1747-SN

CLOSE DDVOUTPUT

0031B3:15

15

STARTOF AUTODDV CALIB.MODE

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

EN

DN

TONTimer On DelayTimer T4:35Time Base 1.0Preset 3<Accum 0<

TON

DELAYOPENINGDDV DURINGCALIB.MODE

0032O:5

116 1747-SN

OPEN DDVOUTPUT

EN

DN

TOFTimer Off DelayTimer T4:36Time Base 0.01Preset 300<Accum 301<

TOF

DELAYCLOSING OFDDV AFTERSIGNAL TOOPEN

0033O:5

117 1747-SN

CLOSE DDVOUTPUT

EN

DN

TOFTimer Off DelayTimer T4:37Time Base 0.01Preset 300<Accum 301<

TOF

DELAYOPENING OFDDV AFTERSIGNAL TOCLOSE

Page 19: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 19 Wednesday, July 13, 2011 - 10:37:33

0034B3:15

15

STARTOF AUTODDV CALIB.MODE

N7:1

4

INITIATEDDV AUTOFEEDBACKPOT CALIB.@ NEMATRON

B3:0

7

EXTEND OPERATORIN SETUPMODE FROMNEMATRON

B3:16

1

DDVCALIB.MODECOMPLETE

B3:15

15

STARTOF AUTODDV CALIB.MODE

0035B3:15

15

STARTOF AUTODDV CALIB.MODE

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

B3:16

0

DDVCALIB.MODELATCH

B3:16

0

DDVCALIB.MODELATCH

0036B3:15

15

STARTOF AUTODDV CALIB.MODE

T4:36

DN

DELAYCLOSING OFDDV AFTERSIGNAL TOOPEN

B3:16

0

DDVCALIB.MODELATCH

I:5

87 1747-SN

DISCHARGEDIFFUSERVANE OPENL.S.(COVO)

B3:16

1

DDVCALIB.MODECOMPLETE

0037B3:15

15

STARTOF AUTODDV CALIB.MODE

T4:37

DN

DELAYOPENING OFDDV AFTERSIGNAL TOCLOSE

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

OSRB3:16

2

ONE SHOTMOV

MoveSource N10:73 9408<Dest N7:224 8698<

MOV

STORAGELOCATIONOF DDVCLOSED POSFEEDBACK

Page 20: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 20 Wednesday, July 13, 2011 - 10:37:33

0038B3:15

15

STARTOF AUTODDV CALIB.MODE

T4:36

DN

DELAYCLOSING OFDDV AFTERSIGNAL TOOPEN

I:5

87 1747-SN

DISCHARGEDIFFUSERVANE OPENL.S.(COVO)

OSRB3:16

3

ONE SHOTMOV

MoveSource N10:73 9408<Dest N7:225 13661<

MOV

STORAGELOCATIONOF DDVOPEN POS.FEEDBACK

0039SUB

SubtractSource A N7:225 13661<Source B N7:224 8698<Dest N7:226 4963<

SUB

DDV POS.FEEDBACKDELTATRAVEL

0040SUB

SubtractSource A N10:73 9408<Source B N7:224 8698<Dest N7:227 708<

SUB

DDV POS.FEEDBACK(OFFSET BYDDV MIN.POSITION)

0041DIV

DivideSource A N7:227 708<Source B N7:226 4963<Dest F8:21 0.1438646<

DIV

DDV POS.SCALINGSTORAGELOCATION

Page 21: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 21 Wednesday, July 13, 2011 - 10:37:33

0042MUL

MultiplySource A F8:21 0.1438646<Source B 1000.0 1000.0<Dest N7:223 143<

MUL

DDV POS.FEEDBACKVALUE(0-1000)

0043GEQ

Grtr Than or Eql (A>=B)Source A N7:223 143<Source B 1000 1000<

GEQ

DDV POS.FEEDBACKVALUE(0-1000)

MOVMoveSource 1000 1000<Dest N7:223 143<

MOV

DDV POS.FEEDBACKVALUE(0-1000)

0044LEQ

Less Than or Eql (A<=B)Source A N7:223 143<Source B 0 0<

LEQ

DDV POS.FEEDBACKVALUE(0-1000)

MOVMoveSource 0 0<Dest N7:223 143<

MOV

DDV POS.FEEDBACKVALUE(0-1000)

0045I:5

87 1747-SN

DISCHARGEDIFFUSERVANE OPENL.S.(COVO)

I:5

89 1747-SN

DISCHARGEDIFFUSERVANE CLOSEL.S.(COVC)

B3:17

14

DDV L.S.FAULTALARM

Page 22: Print Blower IGV DDV Logic

HH00202 - 24 MAY 2011 (ADD BYPASS INLET PRESSURE).RSS

LAD 11 - IGV_DDV --- Total Rungs in File = 50

Page 22 Wednesday, July 13, 2011 - 10:37:33

0046B3:17

14

DDV L.S.FAULTALARM

OSRB3:18

4

ONESHOT

LB3:8

1

ALARMLATCH BITSET BYNEMATRONALARM SCRN

0047S:5

0

DIV BY 0STATUS

US:5

0

DIV BY 0STATUS

0048JSR

Jump To SubroutineSBR File Number U:12

JSR

0049 END