Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE Manual de usuario descargar pdf (Pagina 67)

Appendix C Use of Basic Instructions|DOP-EXIO Series

C-2

Revision March, 2008, Doc. Name: 2007PDD23000014

Explanation:

The AND instruction is used in the series connection of A contact. The functions are to read out the

status of present specific series connection contacts and perform the “AND” operation with the logical

operation result obtained. The final result will be store in the accumulative register.

Program Example:

Ladder diagram: Instruction code: Operation:

LDI X1 Loading in contact B of X1

AND X0 Connecting to contact A of X0 in series

X0X1

OUT Y1 Driving Y1 coil

Mnemonic Functions

ANI

Series Connection- B Contact

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

Operand

9 9 9 9 9 9

Explanation:

The ANI instruction is used in the series connection of B contact. The functions are to read out the

status of present designated series connection contacts and perform the “AND” operation with the

logical operation result obtained. The final result will be store in the accumulative register.

Program Example:

Ladder diagram: Instruction code: Operation:

LD X1 Loading in contact A of X1

ANI X0 Connecting to contact B of X0 in series

X0X1

OUT Y1 Driving Y1 coil

Mnemonic Functions

Parallel Connection- A Contact

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

Operand

9 9 9 9 9 9

Explanation:

The OR instruction is used in the parallel connection of A contact. The functions are to read out the

status of present designated parallel connection contacts and perform the “OR” operation with the

logical operation result obtained. The final result will be store in the accumulative register.

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 156 157

Sin comentarios

Delta-electronics Extension Digital I/O Module DOP-EXIO14RAE Manual de usuario Pagina 67