Object Dictionary - Aventics CANopen Instrucciones De Servicio

AVENTICS | CANopen, CANopen sb | R412009415–BDL–001–AE 101
Table 19: Example: switched node ID = 4
Object
Emergency
NMT node guarding
SDO
SDO
PDO 1
PDO 2
PDO 3
PDO 4
PDO 1
PDO 2
PDO 3
PDO 4
Profile
Identifier
132
1796
1412
1540
388
644
900
1156
516
772
1028
1284
13.3

Object Dictionary

The Object Dictionary (OD) is used for, among other
things, determining which existing communication
objects can be made available and how.
The OD is organized in the form of a table. The entries are
addressed with a 16 bit index (table row address) and an
8 bit subindex (table column address).
The OD consists of object groups that are called profiles.
These profiles describe the characteristics of a device.
Direction
Transmit
Transmit/receive
Transmit
Receive
Transmit
Transmit
Transmit
Transmit
Receive
Receive
Receive
Receive
Appendix