19.SELF-CHECK AND INITIALIZATION
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19-1-3. Self-Check KEY
The touch panel keys are checked.
19-1-4. Self-Check EXT
The external I/O is checked.
Black-bordered pseudo keys appear on the blue screen. These keys should change
to white when pressed.
When all keys are pressed, the original screen is restored. If the color does not
change with no reaction due to a problem, it is NG.
In the case of NG, the original screen is restored in 30 seconds after the last key
operation.
Setting call
Page 1
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System
Pseudo LEDs for the input terminals and pseudo ON/OFF keys for the output
terminals appear.
When each input terminal is shorted (turned on), the pseudo LED lights.
When each output terminal key is pressed, the output is turned on.
The original screen is restored by the ESC key.
Setting call Page 1
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→
System
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