Mitsubishi Electric GT16 User Manual page 243

2.
After selecting [Self], the transferred data and
received data are verified through the self-loopback
connector.
When the GOT cannot receive the data during the
data transmission, the dialog box shown left appears
and the GOT restarts in five seconds.
When the dialog box shown left appears, check the
following.
• Check if the pins of the connector for self-loopback
check are incorrectly shorted.
• Check if the channel number for the RS-232
interface is set to 0 ([None]) in the communication
setting of the GOT utility.
( 12.1.3 Communication setting contents)
• Check if the hardware has no problems.
( 19. TROUBLESHOOTING)
3.
During check, the dialog box shown left is displayed.
4.
When the all checks ended normally, the dialog box
shown left is displayed. And the GOT restarts in five
seconds.
5.
When an error occurs, the dialog box that shows the
GOT abnormal termination and the byte with the
error appears, and then the GOT restarts in five
seconds.
When the dialog box shown left appears, check the
following.
• Check if the hardware has no problems.
( 19. TROUBLESHOOTING)
14. SELF CHECK
14.1 Diagnostic Functions
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