Error Messages - Mitsubishi Electric MELSEC-F FX3U-CAN User Manual

FX -CAN User's Manual
3U
10.9

Error Messages

10.9.1 Error messages
If an error occurs during the execution of a command, H000F is written to BFM #1000, and the Error Class
and additional data are stored to BFM #1001 to BFM #1066.
BFM No.
BFM #1000
BFM #1001
BFM #1002 to #1066
1. When using Unknown command
The written command to BFM #1000 is an unknown command.
Confirm the function mode setting and the executed command.
Note
This error will be also occur when a command in this function mode is not supported.
BFM No.
BFM #1000
BFM #1001
BFM #1002 to #1066
2. When queue was not available
Access to the internal transmission queue was rejected. Possibly the bus load was too high.
This error may occur during Mode B mapping command execution for errors other than source or destination
parameter errors. Please execute again after waiting a little.
BFM No.
BFM #1000
BFM #1001
BFM #1002 to #1066
3. Command or parameter change while CIF was busy
During FX -CAN Command interface execution, HFFFF is written in the read access area of BFM #1000.
3U
During Command interface execution, a new command cannot be executed.
If accessing BFM #1000 to BFM #1066 during the CIF execution, an error may occur, and H000F will be
shown in the BFM #1000.
BFM No.
BFM #1000
BFM #1001
BFM #1002 to #1066
4. Clear/Reset the "CIF was busy" Error
To Reset the CIF after a "Command or Parameter Change while CIF was busy" Error, HFFFF must be written
using the TO command to BFM #1000. The CIF is available again if the BFM #1000 displays H0000.
190
Description
Error: H000F
Error Class
Additional data depending on an Error class
→ For command interface that can be executed in each functional mode,
Description
Error: H000F
Error Class: H0064
Unused
Description
Error: H000F
Error Class: H8FFF
Unused
→ For the executing Command interface discontinuance procedure,
Description
Error: H000F
Error Class: HFFFF
Unused
→ For the function mode setting, refer to Section 6.5
10 Command Interface
10.9 Error Messages
refer to Chapter 10
refer to Subsection 10.9.2