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6-130

BXCH(P)

Operation Error

(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and

an error code is stored into SD0.

• The range of the device of n points from a device designated by , or exceeds the

relevant device. (Error code: 4101)

• The and devices overlap. (Error code: 4101)

Program Example

(1) The following program exchanges 16-bit data for 3 points from D200 for 16-bit data for 3

points from R0 when X1C goes ON.

[Ladder Mode] [List Mode]

[Operation]

D1 D2

Step

Instruction

Device

0 0 1 1 0 0 1 1 0 0 1 100 1 1

1 1 0 0 0 0 0 0 1 1 0 000 0 0

011101111110110R0

1 1 1 1 1 1 1 1

0 0 0 000 0 0

b7 b0b15 b8

1111111100111100

D200

D201

D202