A
Troubleshooting
A-68
1.2 Alarm messages related to the programming box
If a hardware or software error occurs in the programming box, relevant message appears on the screen.
NO PANEL DATA
Meaning/Cause : Screen data could not be downloaded during upgrading.
Action : Perform the upgrading again.
Receiving Error.
Meaning/Cause : Error occurred during data receiving.
Specified communication was not performed within the specified period of time.
Action : Check the communication cable for abnormality.
Check that the connector is inserted correctly.
Sending Error.
Meaning/Cause : Error occurred during data sending.
CTS signal did not turn on for 5 seconds during data sending.
Action : Check the communication cable for abnormality.
Check that the connector is inserted correctly.
Receiving timeout.
Meaning/Cause : Error occurred during data receiving.
Specified communication was not performed within the specified period of time.
Action : Check the communication cable for abnormality.
Check that the connector is inserted correctly.
NG=xx.xxx
Meaning/Cause : Alarm occurred in the controller.
Action : Check the alarm contents and perform the alarm reset.
No breakpoint set.
Meaning/Cause : Break point was not set in the program debug.
Action : Set a break point.
USB IO ERROR
Meaning/Cause : USB memory device was not supported.
Action : Replace the USB memory device with a correct one.
USB Not Connect
Meaning/Cause : USB memory device was not connected or a device other than the USB memory device was
connected.
Action : Connect the USB memory device correctly.
Bad Format
Meaning/Cause : Format of the USB memory device was incorrect.
Action : Change the format of the USB memory device to FAT16 or FAT32.
Not FAT16 Format
Meaning/Cause : Format of the USB memory device was NTFS.
Action : Change the format of the USB memory device to FAT16 or FAT32.
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