Example - Ladder Diagram

BSET

The BSET instruction sets a BOOL value in the WORD data register, D, from OFF (0) to ON (1). The BOOL value of the bit to set is defined by the value, n.

Ladder Diagram Example

Currently, the value of the data register, D50, is 13,737, and the 11^th bit is 0.

When the contact, M2.5, is powered ON (1), the 11^th bit of the data register, D50, turns from 0 to 1.

As a result, the value of the data register, D50, is now 15,785, and the 11^th bit is now 1.

BSETP

The BSETP one-shot instruction sets a BOOL value in the WORD data register, D, from OFF (0) to ON (1). The BOOL value of the bit to set is defined by the value, n.
Every time this instruction executes, it energizes the output only once.

Ladder Diagram Example

Currently, the value of the data register, D56, is -26,963, and the 6^th bit is 0.

When the contact, M3.0, is powered ON (1), the 6^th bit of the data register, D56, turns from 0 to 1.

As a result, the value of the data register, D56, is now -26,899, and the 6^th bit is now 1.