Instruction 40- unsigned greater than or equal to – Maple Systems MAPware-7000 User Manual

Page 79

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71

MAPware-7000 Ladder Logic Guide

1010-1041 rev. 00

Instruction 40- Unsigned

Greater Than or Equal To

Expression:

Space Requirement: 1 line x 5 column Location Requirement: Middle, Right rail

Function:

When the input is ON, the data of A and the data of B are compared, and if A is greater than or
equal to B, the output is turned ON.

Execution Condition:

Input

Operation

Output

OFF

No execution

OFF

ON

Execution

A > B

ON

A < B

OFF

Operand:

Coil or Bit

Register

Constant

Index

Name

X

Y B

S

T.

C.

M

X
W

Y
W

B
W

S
W

T C

D

I

J

K

M
W

A

Compared

Data

√ √

B

Reference

Data

√ √

Example:

When B0005 is ON, the data of D0125 is compared with the data of D0020, and if the data of
D0125 is greater than or equal to the data of D0020, B020 is turned ON.

If the data of D0125 is 3000 and that of D0020 is 3000, the comparison result is true.

Consequently, B020 is turned ON.

If the data of D0125 is -1500 and that of D0020 is 0, the comparison result is false.
Consequently, B020 is turned OFF.

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