3 Basic Instructions
DVP-PLC Application Manual
3-2
Instructions for detecting the contacts of rising-/falling-edge
Execution speed
(us)
API
Instruction
Code
Function
Operands
ES
SA
EH
STEP Page
90 LDP
Rising-edge detection operation
X, Y, M, S, T, C
5.1
5.1
0.56 (0.88)
3
3-11
91 LDF
Falling-edge detection operation
X, Y, M, S, T, C
5.1
5.1
0.56 (0.88)
3
3-12
92 ANDP
Rising-edge series connection
X, Y, M, S, T, C
4.9
4.9
0.56 (0.88)
3
3-12
93 ANDF
Falling-edge series connection
X, Y, M, S, T, C
4.9
4.9
0.56 (0.88)
3
3-12
94 ORP
Rising-edge parallel connection
X, Y, M, S, T, C
4.9
4.9
0.56 (0.88)
3
3-13
95 ORF
Falling-edge parallel connection
X, Y, M, S, T, C
4.9
4.9
0.56 (0.88)
3
3-13
Rising-/falling-edge output instructions
Execution speed (us)
API
Instruction
Code
Function
Operands
ES
SA
EH
STEP Page
89 PLS
Rising-edge output
Y, M
7.8 7.8 9.92 3
3-13
99 PLF
Falling-edge output
Y, M
7.8 7.8 10.16
3
3-14
End instruction
Execution speed (us)
Instruction
Code
Function
Operands
ES
SA
EH
STEP Page
END
Program ends
N/A 5
5
0.24
1
3-14
Other instructions
Execution speed (us)
API
Instruction
Code
Function
Operands
ES
SA
EH
STEP Page
NOP No
operation
N/A
0.88
0.88
0.16 1
3-15
98 INV Inverting
operation
N/A
1.6
1.6
0.24 1
3-15
P
Pointer
P0 ~ P255
0.88
0.88
- 1
3-15
I
Interruption program marker
I
□□□
0.88
0.88
- 1
3-16
Step ladder instructions
Execution speed (us)
Instruction
Code
Function
Operands
ES
SA
EH
STEP Page
STL
Step transition ladder start instruction
S
11.6 10.6 0.56 1 4-1
RET
Step transition ladder return instruction
N/A 7.04
6.04
0.24
1 4-1
Note 1: ES includes ES/EX/SS; SA includes SA/SX/SC; EH includes EH/EH2/SV.
Note 2: For EH series MPU, the execution speed in the brackets ( ) refers to the execution speed of designated
operand M1536 ~ M4095.
Summary of Contents for DVP-PLC
Page 1: ...PLC PLC...
Page 28: ...1 Basic Principles of PLC Ladder Diagram DVP PLC Application Manual 1 24 MEMO...
Page 192: ...4 Step Ladder Instructions DVP PLC Application Manual 4 22 MEMO...
Page 472: ...8 Application Instructions API 100 149 DVP PLC Application Manual 8 70 MEMO...
Page 574: ...9 Application Instructions API 150 199 DVP PLC Application Manual 9 102 MEMO...