Appendix 4 Instruction List
App. 4-2
Appendix 4.2 Basic Instructions
(1) Contact point instruction
A Contact Point Operation Start
B Contact Point Operation Start
A Contact Point Series-
Connected
B Contact Point Series-
Connected
A Contact Point Parallel-
Connected
B Contact Point Parallel-
Connected
Positive Convert Detected
Contact Point
Negative Convert Detected
Contact Point
Positive Convert Detected
Contact Point Series-Connected
Negative Convert Detected
Contact Point Series-Connected
Positive Convert Detected
Contact Point Parallel-
Connected
Negative Convert Detected
Contact Point Parallel-
Connected
(2) Union instruction
A,B Block Series-Connected
A,B Block Parallel-Connected
Operation Result Push up to
present
Operation Result Load
Previous to Diverge Point
Operation Result Pop Previous
to Diverge Point