1. PLC Concepts

OR operation upward is not allowed.

“Reverse current” exists.

Reverse current

Output should be connected on top of the circuit..

Block combination should be made on top of the circuit..

Parallel connection with empty device is not allowed..

Parallel connection with empty device is not allowed.

No device in the middle block.

Devices and blocks in series should be horizontally aligned

Label P0 should be at the first row of the complete network.

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Image 21
Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Or operation upward is not allowed Reverse current exists