Topic: DMD0019

PONOFF - Push On/Push Off

Each time the input logic for a Push On/Push Off  (PONOFF) instruction transitions from OFF to ON, the Push On/Push Off instruction will invert the designated bit location.

 

The instruction can be configured with an optional, external Reset.

 

Parameters:

Note: Use the F9 key (Element Browser) or Down-Arrow key (Auto-Complete) at any time to see a complete list of the memory locations that are valid in the current field of the instruction.

 

In/Out - designates the discrete memory location that will be toggled. This can be any writable bit location.

 

Reset - optionally enable an additional bit location that, when ON, will turn OFF the In/Out Bit location.

 

 

Status Display:

The gray triangle at the right end of the input leg indicates the input is edge triggered.

 

See Also:

 

Rung Example: