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19 ERROR CODE LISTS
19
19. ERROR CODE LISTS
When an error occurs while the Motion CPU is running, the error information is stored
in the error history register (#8000 to #8063), special relay M and special register D.
19.1 Reading Procedure for Error Codes
When an error occurs while the Motion SFC program is operating, the error code and
error message can be read by the SW6RN-GSV
P.
The procedure for reading error codes by the SW6RN-GSV
P is shown below.
(1) Start the SW6RN-GSV
P.
(2) Connect the Q173CPU(N)/Q172CPU(N) to the peripheral devices.
(3) Select [New project] create the project- [Read from Motion CPU] Menu by the
SW6RN-GSV
P, and also read the project from the Motion CPU.
(4) Select the [Monitor] - [Error list] - [Motion SFC error history] and [Error list] Menu.
(5) Display the error code and error message.
Refer to the applicable the help of the SW6RN-GSV
P for details of the SW6RN-
GSV
P operating method.
The occurrence date of the Motion CPU error history uses a watch function with the
internal Motion CPU.
Make the set of the clock data and the clock data read request (M9028) by user
programs.
As for the self-diagnosis error code, confirmation can be done by the PC diagnosis of
GX Developer.
Refer to the GX Developer operation manual for the GX Developer operation
procedure.