C1j backup and rollback

[Drunya 0]

Hi, everyone! I’m going to receive my first Omron experience soon, so asking you for help... Currently I have following hardware set: CJ1G(CPU44H) with DRM21, SRM21 and bunch of I/O units This configuration(some logic programmed by 3rd party in it) runs in pair with Omron SCADA installed on PC. The problem is I need to replace old SCADA with my new one(comm via HostLink), but while I’ll be debug it I would need to perform some rollbacks to old config. I know that there is a compact flash card in PLC. Please, advise how is the best way to do not lose old working configuration?

[PdL 71]

Here's a "quick start" guide I made for our customers to backup or restore a CJ1 PLC configuration using a CF card in the PLC slot. I collected the instructions from the original manuals. CJ1 CF card backup & restore guide.pdf

[Jay Anthony 118]

Now that's a tech note!