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JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
Expansion Modules MAC00-FC2/FC4
Table for upload and download SDO protocol (continued)
Abort SDO transfer protocol:
SDO tasks, which the MAC00-FC2/FC4 cannot process are responded to using an abort
SDO protocol. If the module does not respond in the expected time, the CANOpen®
master also sends an abort SDO.
The following figure show a abort SDO transfer protocol:
There are various abort codes in CANopen®, these are listed in the table below:
Table continued on next page.
d:
X:
Reserved:
Download
e=0, s=0:
d is reserved for further use
e=0, s=1:
d contains the number of bytes to be downloaded.
Byte 4 contain the lsb and byte 7 contain the msb
e=1, s=1:
d contain the data of length 4-n to be downloaded,
the encoding depends on the type of the data ref-
erence by index and sub-index.
not used,
always 0
Reserved for further
use, always 0
Upload
e=0, s=0:
d is reserved for further use
e=0, s=1:
d contains the number of bytes to be uploaded.
Byte 4 contain the lsb and byte 7 contain the msb
e=1, s=1:
d contain the data of length 4-n to be uploaded,
the encoding depends on the type of the data ref-
erence by index and sub-index.
not used,
always 0
Reserved for further
use, always 0
Abort code
Description
0503 0000h
Toggle bit not alternated
0504 0000h
SDO Protocol timed out
0504 0001h
Client/server command specified not valid or unknown
0504 0002h
Invalid block size (block mode only)
0504 0003h
Invalid sequence number (block mode only)
0504 0004h
CRC error (block mode only)
0504 0005h
Out of memory
0601 0000h
Unsupported access to an object
0601 0001h
Attempt to read a write only object
0601 0002h
attempt to write a read only object
0602 0000h
Object does not exit in the object dictionary
0604 0041h
Object cannot be mapped to the PDO
Server/Client
Indication
4
m
7...5
CS=4
4...0
X
d
1
TT1090GB
8
0
8
Request
Client/Server
Summary of Contents for MAC050
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Page 7: ...JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 3 1 Introduction ...
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Page 255: ...JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 251 5 Appendix ...
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Page 306: ...6 Index JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 302 ...