comm req not processed....

NOUR

Member
N
Join Date
Nov 2009
Location
Quebec
Posts
5
Hello,
I have a PLC which communicates with 5 devices (Acuvim), when I download the program an error message appears in the fault table :comm req not processed due to memory limitations plc. the program works! There is a communication between the PLC and devices.Mais 1/10 it gives me a value 524 in the status word.
Machine Edition 5.5
-Cpu001
-5 Acuvim (devices)
RTU protocol
Thanks for your help.
 

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