Recommended Free Memory in Quantum 140 CPU 43412A

[ee106009 0]

I have Quantum 140 CPU 43412 72 % loaded program. I Just want to know that how much free memory is recommended for this particular controller. if any one have the manual for it plz share me on below email ID: kashif.ali@intechww.com

[Crossbow 295]

There is no 'recommended' amount of free memory for a controller. You can fill them all the way if you require it... I think some of the Quantum manuals are still in the Downloads section here, or a quick Internet search will find many links. Posting a real email address in a public forum will get you hundreds of junk emails. Trolls have programs that do nothing but read these forums looking for email addresses to spam.

[Quant 21]

For the plc and your project it doesn't matter if you have 10% or 90% free memory - the cycle time don't depends from amount of free memory.