Command Interface; Bfm #1000 To #1066] Command Interface - Mitsubishi Electric MELSEC-F FX3U-CAN User Manual

FX -CAN User's Manual
3U

10. Command Interface

This chapter describes the Command Interface supported by FX
used with each Function Mode is shown in the following table.
Command Interface
SDO Request
Set Heartbeat
Set Node Guarding / NMT slave assignment
Send an Emergency Message
Store Object Dictionary settings
Restore Object Dictionary default settings
Communication Mapping Modes
Display current Parameter
Sending Layer 2 Message
10.1

[BFM #1000 to #1066] Command Interface

The Command Interface (CIF) can be used to access the Object Dictionary of the local node or a network
node. Access is performed by commands for SDO read/write, special direct command for Node Guarding,
Heartbeat, PDO Mapping or Emergency Messages.
BFM No.
BFM #1000
BFM #1001 to #1066
Note
• The TO buffer will not be cleared after command execution. The former written TO data will be display by
making new TO accesses or using the Display current Parameter command.
• Check always before a TO access to the CIF if the BFM #1000 does not display HFFFF (CIF Busy)!
If a TO access occurs during CIF busy, it will generate a "Command or Parameter change while CIF was
busy" error.
Mode 405
FROM (Read Access)
Command execution result code
Command parameter read back or detailed error
information
10.1 [BFM #1000 to #1066] Command Interface
-CAN. Command Interface that can be
3U
Function Mode Selection
Mode 417 Mode 11
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- -
Description
Command code (trigger for command execution)
Command parameter
10 Command Interface
Reference
Mode 29
- Section 10.2
- Section 10.3
- Section 10.4
- Section 10.5
- Section 10.6
- Section 10.7
- Section 7.2
Section 10.8
Section 9.7
TO (Write Access)
→ Refer to Section 10.8
→ Refer to Subsection 10.9.1
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