Delta DVP-ES2 User Manual download pdf (Page 119)

100

101

3. Instruction Set

3-3

execution time could be longer due to a more complicated program, e.g. program contains multiple

interruptions or high speed input/output.

3.2 Explanations to Basic Instructions

Mnemonic Operands Function Program steps

LD X, Y, M, S, T, C Load NO contact 1~3

Controllers

ES2/EX2 SS2

SA2

SX2

Explanations:

The LD instruction is used to load NO contact which connects to left side bus line or starts a new

block of program connecting in series or parallel connection.

Program example:

Ladder diagram:

X0 X1

Instruction: Operation:

LD X0

Load NO contact X0

AND X1 Connect NO contact X1 in series

OUT Y1 Drive coil Y1

Mnemonic Operands Function Program steps

LDI X, Y, M, S, T, C Load NC contact 1~3

Controllers

ES2/EX2 SS2

SA2

SX2

Explanations:

The LDI instruction is used to load NC contact which connects to left side bus line or starts a new

block of program connecting in series or parallel connection.

Program example:

Ladder diagram:

X0 X1

Instruction: Operation:

LDI X0

Load NC contact X0

AND X1 Connect NO contact X1 in series

OUT Y1 Drive coil Y1

Mnemonic Operands Function Program steps

AND

X, Y, M, S, T, C

Connect NO

contact in series

1~3

Controllers

ES2/EX2 SS2

SA2

SX2

Explanations:

The AND instruction is used to connect NO contact in series.

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 701 702

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Delta DVP-ES2 User Manual Page 119

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