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Example - Ladder Diagram

BACOS​


The BACOS instruction calculates the arccosine, or inverse cosine, of the 4-digit binary coded decimal (BCD) operand, S, and saves the result in an assigned 8-digit binary coded decimal (BCD) data register, D.

Ladder Diagram Example​


When the contact, M1.3, is ON (1), the instruction executes acos(H0003) and saves the result, H00000095.


Memory Monitor​

BACOSP​


The BACOSP one-shot instruction calculates the arccosine, or inverse cosine, of the 4-digit binary coded decimal (BCD) operand, S, and saves the result in an assigned 8-digit binary coded decimal (BCD) data register, D.
Every time this instruction executes, it energizes the output only once.

Ladder Diagram Example​


When the contact, M1.4, is ON (1), the instruction executes acos(H0205) and saves the result, H00000101.


Memory Monitor​