How to clear the memory of PLC

[hung_toc_bac 0]

i have a plc of OMRON type CPM1A. Now I don't translate the program to PLC. When I translate there are a message as bellow " Failed to clear the program memory " But I don't how to clear the program memory Help me !

[NOOBIE SvS 0]

What are you using to communicate with the PLC? Here is the method to clear the memory with the PRO. Edited 17 Nov 2005 by NOOBIE SvS