Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE Manual de usuario descargar pdf (Pagina 77)

Appendix C Use of Basic Instructions|DOP-EXIO Series

C-12

Revision March, 2008, Doc. Name: 2007PDD23000014

Mnemonic Functions

PLS

Rising-edge Output

X0~X17 Y0~Y17 M0~M1279 S0~S127 T0~T127 C0~C254 D0~D599

Operand

9 9

- - - -

Explanations:

When X0 goes from Off to On (rising-edge trigger), PLS instruction will be executed and M0 will send

out pulses for once of 1 scan time.

Program Example:

Ladder diagram: Instruction code: Operation:

LD X0

Loading in A contact of X0

PLS M0

M0 rising-edge output

LD M0

Loading in contact A of M0

PLS

Y0SET

Timing Diagram:

1 scan time

SET Y0

Y0 latched (On)

Mnemonic Functions

PLF

Falling-edge Output

X0~X17 Y0~Y17 M0~M1279 S0~S127 T0~T127 C0~C254 D0~D599

Operand

9 9

- - - -

Explanations:

When X0 goes from On to Off (falling-edge trigger), PLF instruction will be executed and M0 will send

out pulses for once of 1 scan time.

Program Example:

Ladder diagram: Instruction code: Operation:

LD X0 Loading in A contact of X0

PLF M0 M0 falling-edge output

LD M0 Loading in contact A of M0

PLF

Y0SET

SET Y0 Y0 latched (On)

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 156 157

Comentarios a estos manuales

Sin comentarios

Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE Manual de usuario Pagina 77

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE