xLadder user manual-V2.0.0.6

C.

T and C can only use the current value.

Pointer consists of memory location and symbol "&”.

To specify the operand be a pointer , you should input an asterisk (*) in front of the

operand.

Example:The values stored in the VB200 and VB201 are moved to AC0.

As shown in the figure below, you can change the pointer value.Because the pointer

is a 32 bit value, you should use the double word instruction to modify the pointer

value.

Prompt :

If you use the pointer to execute the byte operation,the minimum pointer interval is

1.

If you use the pointer to execute the word operation,the minimum pointer interval is

216

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