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error in CPU 319

3/24/2014 10:35 AM	Rate (0)
PDGANGANI Posts: 165 Rating: (19)	HELLO, I AM USING CPU 319 OF S7-300 .NOW MY LOGIC IS WORKING OK BUT IN CPU SF LED IS ON. I HAVE CHECKED BUT CANT FIND SOLUTION. PLEASE FIND ATACHED IMAGE. THANK YOU Attachment enviro_error-1.zip (202 Downloads)
PDGANGANI Posts: 165 Rating: (19)
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3/24/2014 11:14 AM	Rate (0)
S7 AUTOMAN Posts: 515 Rating: (56)	hi, The area length error is the reason for SF LED being on.This area length error occurs whenever you try to access(read/write) an address area which is not defined. Check your program for any such undefined yet used/called addresses. Remove thos addresses and see.
S7 AUTOMAN Posts: 515 Rating: (56)
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