Error Handling in SLC 5/03

husnain.mahmood

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Join Date
Feb 2007
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Dear Folks,
This thread will help all of us for handling errors we facw while interacting with our CPU.
I am reciving a error 0001h when I try to upload the programming file from CPU.
How can I remove it.
Regards,
Husnain Mahmood
 
Where are you seeing this error? In the SLC status file?

Code (Hex) Description
0001 NVRAM (non-volatile memory) error occurred. This non-user error occurs at power up.

RSLogix 500 - Copyright Rockwell Software 2000, 2001, 2002
 
Yes
Exactly can you help me out? When I try to upload or connect with PLC this error comes in.
Secondly is there any way of recovering overwritten files?
 
husnain.mahmood said:
it is flshing. is there any solution available.
Click to expand...

It is flasing is not the answer required!

The PLC has more than on LED on it, which of these are flasing / solid or off and if flashing and more than one then what order ?

If you cannot answer this i doubt you will get any help !
 
Well thanks for suggestions, about the LED status only fault LED flashes and alongwith it DH-485 LED. Rest of them remain off after power up. I hope i have explained the situation.
Thanks once again.
 
If the fault LED is flashing, that often indicates the memory is cleared and no program is loaded.
 
Last edited:

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