Description
AXIS#.OBS.BW sets the frequency at which the observer starts being the dominant component in the velocity signal.
-
-
- To maintain stability, the Observer bandwidth should not be set lower than 3x the velocity open loop bandwidth (where the open loop blue line crosses 0dB).
- This setting cannot be changed while the amplifier is enabled in order to minimize unexpected disturbances.
-
The Observer is made up of a few components. Following is a block diagram of how the Observer is connected in the loops.
Versions
| Action | Version | Notes |
|---|---|---|
| Implemented | 02-04-03-000 |
General Information
|
Type |
Read/Write |
|
Units |
Hz |
|
Range |
1 to 8,000.000 |
|
Default Value |
500 |
|
Data Type |
Float |
|
Stored in Non-Volatile Memory |
Yes |
Variants Supported
All variants are supported.
Fieldbus Information
|
Command |
Index |
SubIndex |
Data Type |
Units |
Float Scale |
Access |
PDO Mappable |
|---|---|---|---|---|---|---|---|
|
AXIS1.OBS.BW |
5017h |
01h |
Unsigned32 |
- |
1000:1 |
Read/Write |
No |
|
AXIS2.OBS.BW |
5117h |
01h |
Unsigned32 |
- |
1000:1 |
Read/Write |
No |
