Delta Electronics Programmable Logic Controller DVP-PLC - Manual (Page 156)

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.