Mitsubishi Electric MELSEC Q Series User Manual page 428

Return value
*1
(HEX)
-28638
Multiple CPU unsupported operation error
(9022 )
H
STOP/PAUSE error
-28640 • Output data was written to output module when the CPU operating status is STOP/
(9020 ) PAUSE. Buffer memory data was written to intelligent function module when the
H
CPU operating status is STOP/PAUSE.
I/O assignment error
-28653 • Input data was read from output module.
(9013 ) • Output data was written to input module.
H
• Output data was read from input module.
-28654 Non-controlled module write error
(9012 ) • Own CPU does not control the specified module.
H
-28660 Access size error
(900C ) • The specified size is out of range.
H
-28661 Access area error
(900B ) • The specified area cannot be accessed.
H
-28662 CPU No. error
(900A ) • The specified CPU No. is out of range or invalid.
H
-28663 Base unit No. error
(9009 ) • The specified base unit No. is out of range.
H
-28664
Data transmission area occupied.
(9008 )
H
-28665
No registration data error
(9007 )
H
-28666
Data length error
(9006 )
H
-28668
Reply data stored error
(9004 )
H
-28669 Area No. error
(9003 ) • The specified area No., offset address, or mode is out of range.
H
-28671
Module identification error
(9001 )
H
-28672
Processing code error
(9000 )
H
*1 : If the result value is a long type function, the value is 8-digit in hexadecimal form.
426
Error description Corrective action
Reset CPU 1.
Change the CPU operating status to RUN.
• Check the I/O No.
Check if the control CPU of the specified module is own CPU.
Check the offset and size.
• Check the CPU No.
• Check the operating status of the specified CPU.
Check the base unit No.
Retry.
Reset the C Controller system.
Resend the request.
Check the area No., offset address, or mode.
• Check the parameter.
• Check the specified module.
• Reset the C controller system.
Reset the C Controller system.