3 Basic Instructions
DVP-PLC Application Manual
3-6
Mnemonic Function Program
steps
ORB
Parallel connection- loop blocks
1
Controllers
ES
EX
SS
SA
SX
SC
EH
SV
Operand
N/A
Explanations:
To perform the “OR” operation of the preserved logic results and content in the accumulative register.
Program Example:
Ladder diagram:
Instruction code:
Operation:
LD
X0
Loading in contact A of X0
ANI
X1
Connecting to contact B of X1 in series
LDI
X2
Loading in contact B of X2
AND
X3
Connecting to contact A of X3 in series
ORB
Connecting circuit block in parallel
X0
X2
Y1
X1
X3
ORB
Block A
Block B
OUT Y1
Driving
Y1
coil
Mnemonic Function
Program
steps
MPS
Store the current result of the
internal PLC operations
1
Controllers
ES
EX
SS
SA
SX
SC
EH
SV
Operand
N/A
Explanations:
To save the content in the accumulative register into the operational result (the pointer of operational result will plus
1).
Mnemonic Function
Program
steps
MRD
Reads the current result of the
internal PLC operations
1
Controllers
ES
EX
SS
SA
SX
SC
EH
SV
Operand
N/A
Explanations:
To read the operational result and store it into the accumulative register (the pointer of operational result stays intact)
.
Mnemonic Function
Program
steps
MPP
Pops (recalls and removes) the
currently stored result
1
Controllers
ES
EX
SS
SA
SX
SC
EH
SV
Operand
N/A
Explanations:
To retrieve the previous preserved logical operation result and store it into the accumulative register (the pointer of
operational result will minus 1)
.
Содержание DVP-PLC
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Страница 28: ...1 Basic Principles of PLC Ladder Diagram DVP PLC Application Manual 1 24 MEMO...
Страница 192: ...4 Step Ladder Instructions DVP PLC Application Manual 4 22 MEMO...
Страница 250: ...6 Application Instructions API 00 49 DVP PLC Application Manual 6 38 X0 DIV D0 D10 D20 D0 D10 K4Y0 DIV...
Страница 270: ...6 Application Instructions API 00 49 DVP PLC Application Manual 6 58 RST M0 X0 RST T0 RST Y0 FMOV K0 D10 K5...
Страница 337: ...7 Application Instructions API 50 99 DVP PLC APPLICATION MANUAL 7 53 X10 STMR T10 K50 Y0 Y3 X10 Y1 Y2 5 sec 5 sec...
Страница 458: ...8 Application Instructions API 100 149 DVP PLC Application Manual 8 56 or relay itself See 2 3 for more information...
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