How to Rest or Clear the value from Data register

[dineshpkd90 0]

Hi,

I am new to Plc Programming. I am trying to count the object on the conveyor going in 2 different direction. And i am done and stored the value inD100 and in D101.  Now i need to add the D100 and D101 with our any input to show the total value. Also i don't know how to rest the D100 and D101 value. What instruction need to use to reset/clear the value in the D.

[IO_Rack 178]

What PLC are you using?

What instruction are you using to count?

There are different instructions for older PLCs. Newer ones will use "++" for Decimal (Binary) and "++B" for BCD. Older will use "ADD" for BCD and "ADB" for Decimal (Binary).

For any model PLC, you can execute MOV #0000 to reset the memory location.

[dineshpkd90 0]

14 hours ago, IO_Rack said:

What PLC are you using?

What instruction are you using to count?

There are different instructions for older PLCs. Newer ones will use "++" for Decimal (Binary) and "++B" for BCD. Older will use "ADD" for BCD and "ADB" for Decimal (Binary).

For any model PLC, you can execute MOV #0000 to reset the memory location.

Thanks for information. Let me try.

I am using CP1E-N30S1DT-D. And using "++" for decimal increment.

[BobB 58]

MOV &0000 D100 will clear it.

[dineshpkd90 0]

On 10/10/2020 at 5:14 PM, BobB said:

MOV &0000 D100 will clear it.

Thanks