How can i share the data memory from one to three CPU units.

[udhaya]

Hi Friends, I'm using cp1h, cp1l,cj1h and cj1m type cpu's, i need to share some 10 data memory from Cp1h to all remaining cpu, is there any way to do this. help me...

[kku]

I wonder if you can install the ethernet IP optional adatper on your CP1 PLC's (part number CP1W-EIP61). Then you can probably add a CJ1W-EIP21 card on your CJ1 PLC's. With these hopefully you can create a data link between all of them using Ethernet IP. This way you should be able to share data between them without doing too much work.

[udhaya]

In Serial Rs 232 its not possible?

[BITS N BYTES]

Use the built-in Serial PLC Link. Ideal for your application and easy to setup. Serial PLC Link.pdf