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Chapter 7 – RUN Mode and Errors
GLC2400/2500/2600 Series User Manual
Indicates a fault in the basic operations of the GLC.
Following the error message, an error code, as shown below, will appear. Report
the error number and details on how the error developed to your local GLC dis-
tributor.
SYSTEM ERROR ( 03 : x x )
An unrecoverable error occurred during screen data transfer.
03 : x x
Possible Solutions
• Check if the GLC unit’s Power Cord and the Input signal line have been wired
separately from each other.
• Check that the FG line has been grounded correctly, according to your country’s
standards.
• Re-send the screen data from the PC to the GLC.
• If other types of communication errors, such as [RECEIVE DATA ERROR],
[PLC COM. ERROR], have also occurred, try to correct those problems also.
7.4.1 – “ERROR MESSAGE LIST”
If the above mentioned methods do not solve the problem, contact your local GLC
distributor.
Error No.
Constant Value
SYSTEM ERROR ( x x x : x x x : x x x )
An unrecoverable error occurred during screen data transfer.
x x x : x x x : x x x
Error No. 2
Error No. 3
Error No. 1
7.5
Error Message Details
7.5.1 System Errors