Mitsubishi Electric MELSEC Q Series User Manual page 432

(3) Error codes returned by MELSEC data link functions
The following provides the error descriptions and corrective actions corresponding to individual error code
returned in execution of MELSEC data link functions.
Return value
*1
(HEX)
0
Completed normally
(0000 )
H
-1 Path error
(FFFF ) • The specified path is invalid.
H
Device No. error
• The specified device No. is out of range.
-2
• Device No. in the bit device settings is not a multiple of 8.
(FFFE )
H
• Device No. plus the number of points specified in mdRandR/mdRandREx/
mdRandW/mdRandWEx function exceeds the range for the same block.
-3 Device type error
(FFFD ) • The specified device type is invalid.
H
Size error
• The device No. plus size exceeds the device range.
-5 • Access was attempted in odd byte(s).
(FFFB ) • The device No. plus size exceeds the range for the same block.
H
• The total of the specified point of each block No. of mdRandREx, mdRandWEx
exceeds 10240 points.
No. of blocks error
-6
• The number of blocks specified for mdRandR/mdRandREx/mdRandW/
(FFFA )
H
mdRandWEx is out of range.
-8 Channel No. error
(FFF8 ) • The channel No. specified in the mdOpen function is invalid.
H
-11 Insufficient buffer area
(FFF5 ) • Read data storage size is smaller than the read data size.
H
-12 Block No. error
(FFF4 ) • The specified block No. is invalid.
H
Write protect error
-13
• The specified block No. of the extension file register is overlapping with the write
(FFF3 )
H
protect area of the memory cassette.
-16 Station No. error, Network No. error
(FFF0 ) • The specified station No. or network No. is out of range.
H
-17 All stations/group No. specification error
(FFEF ) • All stations/group No. specification is not supported by the specified function.
H
-18 Remote operation error
(FFEE ) • An inappropriate was specified.
H
-19 SEND/RECV channel No. error
(FFED ) • The channel No. specified in the SEND/RECV function is out of range.
H
-31 Module load error
(FFE1 ) • Loading a module required for executing the functions has failed.
H
Resource time-out error
-32
• The resource is being used by other task(s) or thread(s).
(FFE0 )
H
The resource is timed out after 30 seconds.
430
Error description Corrective action
-
User a path pointer returned by the mdOpen function.
• Check the start device No. of the specified device.
• Check the device No. plus the number of points of the same block.
• Check if the specified device is validated in a programmable controller
CPU on the target station.
• When specifying device No.32768(8000
"functions for compatibility" with "available functions".
( Page 356, Section 21.2)
• When specifying within the expanded B or W device number range,
check if using Q12DCCPU-V with a serial number whose first five digits
are "15102" or later and the mode has been switched to the extended
mode.
• Check if the specified device type is in the device list.
• Check if the device number is validated on the target station.
• When specifying within the expanded B or W device number range,
check if using Q12DCCPU-V with a serial number whose first five digits
are "15102" or later and the mode has been switched to the extended
mode.
• Check the device size.
• Check the device No. plus size.
• When specifying device No.32768(8000
"functions for compatibility" with "available functions".
( Page 356, Section 21.2)
• When specifying a size of 32768(8000
"functions for compatibility" with "available functions".
( Page 356, Section 21.2)
• The total of the specified point of each block No. of mdRandREx,
mdRandWEx is adjusted to 10240 points or less.
Check the number of blocks specified.
Check the channel No.
Check the read data size and the read data storage size.
• Check the block No. (device type).
• Check if the specified device and block No. are valid in the target.
• Check the block No. (device type) of the extension file register.
• Check the write protect DIP switch of the accessed memory cassette.
Check the station No. and network No.
• Check if the function allows for specifying all stations/group No..
• Specify the device type as "no arrival confirmation", when specified
station No. is "All stations" or "Group No.".
Check the code.
Specify the channel No. within the range.
• MELSECNET/H, CC-Link IE Controller Network (1 to 8)
• CC-Link IE Field Network (1 to 2)
• Memory may be insufficient. Terminate other task(s) currently running, or
decrease the access size.
• Check the system drive of C Controller module.
• Retry.
• Memory may be insufficient. Terminate other task(s) currently running.
• Check if the C Controller module is running normally.
• Reset the C Controller system.
) or higher, replace the
H
) or higher, replace the
H
) bytes or more, replace the
H