
4th edition, 9-11-2018
7000.05050, 4th edition, 9-11-2018
7000.05050
CANopen protocol description
22
Write OD entries (Client-to-Server, Download-Request)
The command specifier CS(0x2x) specifies the number of valid data bytes in D0 to D3 and
the transfer code. The command specifier is coded as follows:
CS = 0x2F, 1 data byte in D0
CS = 0x2B, 2 data bytes in D0 to D1
CS = 0x27, 3 data bytes in D0 to D2
CS = 0x23, 4 data bytes in D0 to D3
CS = 0x22, no specification of the number of data bytes
Server-to-Client, Download-Response
Abort in the event of SDO errors
SDO-abort Client-to-Server
SDO-abort Server-to-Client
11-bit identifier
8 bytes user data
0x600 (1536d) +
node ID
CS(0x2x)
Index LB
Index HB
Subindex LLB (D0)
LHB (D1)
HLB (D2)
HHB (D3)
11-bit identifier
8 bytes user data
0x580 (1407d) +
node ID
0x60
Index LB
Index HB
Subindex 0
0
0
0
11-bit identifier
8 bytes user data
0x600 (1536d) +
node ID
0x80
Index LB
Index HB
Subindex ERROR 0
ERROR 1
ERROR 2
ERROR 3
11-bit identifier
8 bytes user data
0x580 (1536d) +
node ID
0x80
Index LB
Index HB
Subindex ERROR 0
ERROR 1
ERROR 2
ERROR 3