trapulsPac - User Guide
Chapter 3 – Reference
The structure of the entries is the following:
MSB LSB
Index (16-bit) Sub-index (8-bit) 0
Example:
0x3901,0 = 0x30F10200
connects analog input 1 (32-bit format) to the virtual master speed input (0x3902,0).
Index 0x3902
Name Virtual Master Speed
defines the target for the virtual master.
Object Code VAR
Data Type Integer32
Object Class all
Access rw
PDO Mapping No
Unit User Velocity Unit
Default Value 0
Index 0x3903
Name Virtual Master Acceleration
defines the acceleration for virtual master
Object Code VAR
Data Type Unsigned32
Object Class -
Access rw
PDO Mapping No
Unit User acceleration unit
Default Value -
Index 0x3906
Name Virtual Master Output
Object Code VAR
Data Type Integer32
Object Class -
Access ro
PDO Mapping Yes
Unit position unit
Default Value -
This object gives the output value of the virtual master. This value:
- can be applied directly to master-slave functions or
- sent to other drives via the CAN bus. In this case, the virtual master output must also be sent to this drive
itself via the CAN bus to avoid delay between this drive and all other drives.