
EDS94AYCCA EN 5.0 - 06/2012
L
65
E94AYCCA communication manual (CANopen®)
Parameter data transfer
User data
9.2.2
Addressing through index and subindex
A parameter (Lenze code) is addressed according to the following formula:
Index = 24575 - (Lenze code number)
Example
The parameter
C00011
(motor reference speed) is to be addressed.
Calculation:
Index:
– Decimal: 24575 - 11 = 24564
– Hexadecimal: 0x5FFF - 0xB = 0x5FF4
Subindex: 0x00 (subindex 0, since the parameter has no subcodes.)
Entries:
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Index
Subindex
Data 1
Data 2
Data 3
Data 4
Low byte High byte
Low word
High word
Low byte
High byte
Low byte
High byte
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Index
Subindex
Data 1
Data 2
Data 3
Data 4
0xF4
0x5F
0x00