AB PLC RAM Batteries
AB PLC RAM Batteries
(OP)
We have a plant down for major overhaul and have all the AB PLC's powered down. How long should the SLC-504 and PLC-5 RAM Batteries hold up considering they are about 1-year old?
Is 45 days pushing it? Thanks
Is 45 days pushing it? Thanks





RE: AB PLC RAM Batteries
Regards MSW
RE: AB PLC RAM Batteries
Ken
RE: AB PLC RAM Batteries
I just joined up so it's a little late to say but it might help you in the future.
We usually save our programs on a monthly basis as well as just before any prolonged shutdown. That way, if the batteries go dead during the shutdown, we'd have a file to download into the PLC.
In case you're doing this already, just ignore it.