Description
When BODE.VFLIMIT is set to 5, the firmware monitors the drive feedback velocity VL.FB. When VL.FB goes above BODE.VFTHRESH, an internal counter records the length of time VL.FB was above BODE.VFTHRESH. If the internal counter reaches BODE.VFLIMIT, Fault F133 – Instability during Autotune will be generated.
The smaller the BODE.VFLIMIT, the quicker Fault 133 will be generated when VL.FB exceeds BODE.VFTHRESH.
Example
Set BODE.VFTHRESH to 10 RPM:
-->BODE.VFTHRESH 10
Set BODE.VFLIMIT to 0.500 seconds
-->BODE.VFLIMIT 0.5
Set BODE.MODE to 5 to enable stability detection
-->BODE.MODE 5
General Information
|
Type |
R/W Parameter |
|
Units |
s |
|
Range |
0.001 to 60.000 |
|
Default Value |
0 |
|
Data Type |
Decimal |
|
Start Version |
M_01-02-10-000 |
Variants Supported
| Variant | Supported |
|---|---|
| AKD Base | Yes |
| AKD with Position Indexer | Yes |
| AKD EtherCAT | Yes |
| AKD CANopen | Yes |
| AKD BASIC | Yes |
| AKD SynqNet | Yes* |
| AKD EtherNet/IP | Yes |
| AKD PROFINET | Yes |
| AKD Sercos® III | Yes |
| AKD-N | Yes |
| AKD-C | No |
*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.
Fieldbus Information
If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type.
| Fieldbus | Address | Attributes | Signed? |
|---|---|---|---|
|
PROFINET |
2650 | DWord | Yes |
| Sercos® III | 4 Octets |
| Instance | Data Size | Data Type |
|---|---|---|
| 651 | 4 Byte Signed | Float |
| Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
|---|---|---|---|---|
|
1300 |
No | 32 bit | Yes | M_01-06-03-000 |
