Hi all
I'm new to safety PLCs and I've the following problem:
HW: CPU CompactGuardLogix L43s, 1734 AENT with safety modules 1734 IB8S/OB8S
When I go online with the controller, I have Major Fault code 14 code 7, that is
I can compile the safety main routine (the only safety routine in the sw) without errors or warnings, so I have no idea about this and I don't find any more detailed explanation about this "safety logic is invalid"
some ideas?
thx
I'm new to safety PLCs and I've the following problem:
HW: CPU CompactGuardLogix L43s, 1734 AENT with safety modules 1734 IB8S/OB8S
When I go online with the controller, I have Major Fault code 14 code 7, that is
Code:
Safety task is inoperable.
This fault occurs when the safety logic is invalid. For example, a
mismatch in logix exists between the primary controller and
safety partner, a watchdog timeout occurred, or memory is
corrupt.I can compile the safety main routine (the only safety routine in the sw) without errors or warnings, so I have no idea about this and I don't find any more detailed explanation about this "safety logic is invalid"
some ideas?
thx
