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12 ERROR CODE LISTS
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12. ERROR CODE LISTS
When an error occurs while the Motion CPU is running, the error information is stored
in the Motion error history devices (#8640 to #8735), special relay (SM) and special
register (SD).
12.1 Confirming Error Code
When an error occurs, the error code and error contents can be read using
MT Developer2 or GX Works2/GX Developer.
The occurrence data of the Motion error history uses a watch function with the internal
Motion CPU.
Make the set of the clock data and the clock data read request (SM801) by user
programs.
As for the self-diagnosis error code, confirmation can be done by the PC diagnosis of
GX Works2/GX Developer.
Refer to the Operating Manual of GX Works2 or GX Developer and help of
MT Developer2 for the operating method.
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