CANOPEN.LOOPBACK
Description
This parameter allows viewing when the loopback object is updated in the drive. The loopback object can be mapped into both the Rx and Tx PDOs as a troubleshooting tool to verify fieldbus delay. The master writes the Rx Loopback (300Bh sub-index 4) and the drive should update the Tx Loopback (300Bh sub-index 3) by the next fieldbus cycle if synchronized correctly.
Context
See Synchronization.
Versions
| Action | Version | Notes |
|---|---|---|
| Implemented | 02-06-01-000 |
General Information
|
Type |
Read Only |
|
Units |
N/A |
|
Range |
0 to 255 |
|
Default Value |
N/A |
|
Data Type |
Integer |
|
Stored in Non-Volatile Memory |
No |
Variants Supported
EtherCAT and CAN variants: AKD2G-SPE and AKD2G-SPC
Fieldbus Information
|
Command |
Index |
SubIndex |
Data Type |
Units |
Float Scale |
Access |
PDO Mappable |
|---|---|---|---|---|---|---|---|
|
CANOPEN.LOOPBACK |
300bh |
03h |
Unsigned8 |
- |
- |
Read only |
Yes |
