YASKAWA MP3000 Series User Manual page 416
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Also See for MP3000 Series:
- Setup manual (326 pages) ,
- Instructions manual (42 pages) ,
- Instruction manual (27 pages)
Table of Contents
2.16 Details on Protocols
Extended MEMOBUS Protocol
Error Responses
Major Function Code of 20 Hex
The following message is returned.
• The sub function code in the command message is illegal.
• The reference address is illegal.
• The number of data items is incorrect.
2-398
Command
7 • • • • • • • • • 0
(L)
Length
(H)
MFC: 20 hex
SFC: 01 to 33 hex
CPU number
Message body
Response
7 • • • • • • • • • 0
(L)
Length: 04 hex
(H)
MFC: 20 hex
SFC: SFC + 80 hex
CPU number
Error code
Error code
01: SFC error
02: Reference address error
03: Number of data items error
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