gmprg083functio.pdf

7/29/2019 GMPRG083Functio.pdf

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8. Function/Function block libraries

8-109

8.2 Function block libraries


2/23

8. Function/Function block libraries CTD

8-110

CTDProduct GM1 GM2 GM3 GM4 GM5Down counter

Applicable

Function Description

CTD

BOOL CD Q BOOL

BOOL LD

INT PV CV INT

Input CD : Down_Count pulse inputLD : Load preset valuePV : Preset Value

Output Q : Count_Down output

CV : Current Value

Function

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Program example

.536$$5*$7

LD IL

%IX0.1.14

%QX0.3.0

CAL CTD COUNT_0

CD %IX0.1.14

LD _1ON

PV 5

LD COUNT_D.Q

ST COUNT_Q

LD COUNT_D.CV

ST COUNT_CV

LD COUNT_Q

S %QX0.3.0

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3/23

CTD 8. Function/Function block libraries

8-111

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4/23

8. Function/Function block libraries CTU

8-112

CTUProduct GM1 GM2 GM3 GM4 GM5Up counter(function block)

Applicable


CTU

BOOL CU Q BOOL

BOOL R

INT PV CV INT

Input CU : Up_Count pulse input

R : Reset input

PV : Preset Value

Output Q : Up_Count output

CV : Current Value

Function

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Program example

.536$$5*6$

LD IL

%IX0.1.5

%QX0.3.0

CAL CTU COUNT_UCU %IX0.1.15

R %IX0.1.5

PV 10

LD COUNT_U.Q

ST COUNT_Q

LD COUNT_U.CV

ST COUNT_CV

LD COUNT_Q

S %QX0.3.0


5/23

CTU 8. Function/Function block libraries

8-113

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6/23

8. Function/Function block libraries CTUD

8-114

CTUDProduct GM1 GM2 GM3 GM4 GM5Up/Down counter(Function block)

Applicable


CTUD

BOOL CU QU BOOL

BOOL CD QD BOOL

BOOL R

BOOL LD

INT PV CV INT

Input CU : Up_Count pulse input

CD : Down_Count pulse input

R : Reset input

LD : Preset Value load

PV : Preset Value

Output QU : Count_Up output

QD : Count_Down output

CV : Current Value

Function

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7/23

CTUD 8. Function/Function block libraries

8-115

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Program example

LD IL

IN

OUT

CAL CTUD INS_CUD

CU:= IN

CD:= OUT

R := %M0

LD:= %M1

PV:= STACK_MAX

LD INS_CUD.QU

ST STACK_FULL

LD INS_CUD.QD

ST STACK_EMPTY

LD INS_CU.CV

ST STORED_NUMBER

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8/23

8. Function/Function block libraries F_TRIG

8-116

F_TRIGProduct GM1 GM2 GM3 GM4 GM5Drop edge detection(Function block)

Applicable


F_TRIG

BOOL CLK Q BOOL

Input CLK : Input signal

Output Q : Falling edge detection result

Function


9/23

I_HSC 8. Function/Function block libraries

8-117

I_HSCProduct GM1 GM2 GM3 GM4 GM5Internal high speed counter (Function Block)

Applicable


I_HSC

BOOL REQ DONE BOOL

BOOL RST ERR BOOL

USINT PO S STG USINT

USINT M ASK OUT USINT

UDINT PV_1 CV UDINT

USINT ST_1

UDINT PV_4

USINT ST_4

Input REQ : Counter operation input

RST : Counter reset input

POS : Direct output position selection

MASK : Output contact selection of the module

PV_1 : Stage 1 Preset Value

ST_1 : Stage 1 output (Status)

Stage range is from 1 to 4.

Output DONE : Output '1' when final stage is completed

ERR : Error display

STG : Stage under count

OUT : Preset value of counting stage

CV : Current value of counting stage

Function

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10/23

8. Function/Function block libraries F_TRIG

8-118

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Time chart

Program example

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11/23

I_HSC 8. Function/Function block libraries

8-119

LD IL

CAL I_HSC INT_HSCREQ := START

RST := RESET

POS := POS

MASK:= MASK

PV_1:= PV1

ST_1:= 1

PV_2:= PV2

ST_2:= 2

PV_3:= PV3

ST_3:= 4

PV_4:= PV4

ST_4:= 8

LD INT_HSC.DONE

ST END

LD INT_HSC.ERR

ST ERROR

LD INT_HSC.STG

ST STAGE

LD INT_HSC.OUT

ST OUT

LD INT_HSC.CV

ST CUR_VAL

"


12/23

8. Function/Function block libraries RS

8-120

RSProduct GM1 GM2 GM3 GM4 GM5Reset Priority Bistable(Function block)

Applicable


RS

BOOL S Q1 BOOL

BOOL R1

Input R1 : Reset condition

S : Set condition

Output Q1 : Operation result

Function

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Time chart

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Program example

LD IL

CAL RS INS_R

S: = SET1R1: = RESET1

LD INS_R.Q

ST RESULT

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13/23

R_TRIG 8. Function/Function block libraries

8-121

R_TRIGProduct GM1 GM2 GM3 GM4 GM5Rising edge detection (Function Block)

Applicable


R_TRIG

BOOL CLK Q BOOL

Input CLK : Input clock

Output Q : Rising edge detection result

Function

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Time chart

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Program example

LD IL

CAL R_TRIG INS_RT

CLK: = IN_SIGNAL

LD INS_RT.Q

ST RISE_DETECT

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14/23

8. Function/Function block libraries SEMA

8-122

SEMAProduct GM1 GM2 GM3 GM4 GM5Semaphore for system resource control(Function block)

Applicable


SEMA

BOOL CLAIM BUSY BOOL

BOOL RELEASE

Input CLAIM : Resource monopoly request signal

RELEASE : Release signal

Output BUSY : Acquisition disable signal of requested

resource(Wait)

Function

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15/23

SEMA 8. Function/Function block libraries

8-123

Program example

LD IL

CAL SEMA PRINTER

CLAIM:= START

RELEASE:= END

LD PRINTER.BUSY

ST NOT_AVAIL

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CAL SEMA PRINTER

CLAIM:= 1

RELEASE:= 0

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LDN PRINTER.BUSY

ST TRANS

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Printer control program

When completing the print, PRINT_DONE:= 1

" .:"4+P.

LD PRINT_DONE

ST TRANS

? :-4.:"P.

CAL SEMA PRINTER

CLAIM:= 0

RELEASE:= 1

" :4.:"P.N

LD PRT_REQ

ST TRANS


16/23

8. Function/Function block libraries SEMA

8-124

Print output

User FBOrProgram


17/23

SR 8. Function/Function block libraries

8-125

SRProduct GM1 GM2 GM3 GM4 GM5Set Priority Bistable

Applicable


SR

BOOL S1 Q1 BOOL

BOOL R

Input S1 : Set condition

R : Reset condition

Output Q1 : Operation result

Function

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: M

3

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Time chart

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Program example

LD IL

CAL SR INS_S

S1: = SET1

R: = RESET1

LD INS_S.Q1

ST RESULT

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/1 *?"2


18/23

8. Function/Function block libraries TOF

8-126

TOFProduct GM1 GM2 GM3 GM4 GM5OFF delay timer(Function block)

Applicable


TOF

BOOL IN Q BOOL

TIME PT ET TIME

Input IN : Timer operation condition

PT : Preset Time

Output Q : Timer output

ET : Elapsed Time

Function

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Time chart

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Program example

LD IL

INS_TOF

TOFT_OFF

T#10S PT

IN

ET

Q

ET_TIME

TIMER_OK

CAL TOF INS_TOF

IN:= T_OFF

PT:= T#10S

LD INS_TOF.Q

ST TIMER_OK

LD INS_TOF.ET

ST ET_TIME


19/23

TOF 8. Function/Function block libraries

8-127

"42


20/23

8. Function/Function block libraries TON

8-128

TONProduct GM1 GM2 GM3 GM4 GM5ON delay timer(Function block)

Applicable


TON

BOOL IN Q BOOL

TIME PT ET TIME


PT : Preset Time


ET : Elapsed Time

Function

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Time chart

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Program example

LD IL

INS_TON

TONT_TON

T#10S PT

IN

ET

Q

ET_TIME

TIMER_OK

CAL TON INS_TON

IN: = T_ON

PT: = T#10S

LD INS_TON.QST TIMER_OK

LD INS_TON.ET

ST ET_TIME


21/23

TON 8. Function/Function block libraries

8-129

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22/23

8. Function/Function block libraries TP

8-130

TPProduct GM1 GM2 GM3 GM4 GM5Pulse timer(Function block)

Applicable


TP

BOOL IN Q BOOL

TIME PT ET TIME


PT : Preset Time


ET : Elapsed Time

Function

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Program example

LD IL

INS_TP

TPT_TP

T#10S PT

IN

ET

Q

ET_TIME

TIMER_OK

CAL TP INS_TP

IN: = T_TP

PT: = T#10S

LD INS_TP.QST TIMER_OK

LD INS_TP.ET

ST ET_TIME


23/23

TP 8. Function/Function block libraries

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