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8.2.19 Self-Diagnosis Function
Self-diagnosis function is the function to generate an alarm if an error is found from the result of
diagnosis of internal circuits, memory, etc.
If an alarm is generated, an alarm message is displayed and a signal can be output through DO.
The following parameters can be set here:
(1) Self-diagnosis alarm On/Off
(2) DO alarm output factor setting
NOTE
• To output a self-diagnosis alarm through DO, it is necessary to set the DO function for output.
For how to set the DO function, see 8.2.14 “Digital I/O Function.”
Self-diagnosis function On/Off setting
Whether or not to use the self-diagnosis function can be selected.
Selection Self-diagnosis alarm is used or not
1: ON Self-diagnosis function is used
An alarm is generated if an error is detected.
2: OFF Self-diagnosis function is not used
Self-diagnosis will not be carried out.