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Old December 8th, 2017, 03:16 AM   #1

munguni is offline
Join Date: Feb 2012
Location: HARARE
Posts: 13
slc 5/3 major error S:6 =654H

I have an SLC 5/3 with an SLC 500 anaolg input module, 1746-NI4. Each time that i want to go online (with no inputs connected) the processor goes into fault mode showing the above error.

The error mesage is : the module in slot 6 which is required for the user program is detected as being the wrong type:and the other message with SLC5/1 IS:the module has not responded to a lock shared memory command within the required time limit

what do l do
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Old December 8th, 2017, 10:20 AM   #2
James Mcquade
United States

James Mcquade is offline
Join Date: Oct 2007
Location: Tennessee
Posts: 2,273
If possible,
please zip your program and attach it so we can look at it.

error xx54 - the module detected is different than what you have programmed in the plc. your card is a 1746-ni4, you may have configured it as a 1746-nio4v or you have it in the wrong slot.

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