How to connecting Omron Datalink 1:1

Hi all,
I have a problem in implementing my final project.
I want to connect two PLC CQM1H-CPU51. One of PLC used serial communication board CQM1H-SCB-41 and the other using RS-232-built in CPU.
I have been followed the instruction manual, but I still can't connect them. How to connect them using datalink 1:1.
Anyone can help me?

thanks for response.

regards
Queen

This may help. It is for the CJ1 but should be able to be adapted by you for the CQM1.

http://forums.mrplc.com/index.php?download=381

Just a couple of suggestions:
1. Make sure the cable is correct!
2. Check the PLC setup. One unit is master, one must be slave.
3. Check settings on the Comm board. Make sure you are connected to the RS 232 port.
4. If you make any changes to the Settings, make sure you cycle power!

Hope this will help.