Description
VL.LIMITP sets the velocity command positive limit.
If the input to the velocity loop is higher than VL.LIMITP, then the actual velocity command VL.CMD is limited by the value of VL.LIMITP.
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ECCN 3A255 imposes special limitations on operating speed for induction motors. See ECCN-3A225/AL-3A225 Begrenzung für Asynchronmschinen.
General Information
|
Type |
NV Parameter |
|
Units |
Depends on UNIT.VROTARY or UNIT.VLINEAR Rotary: rpm, rps, deg/s, custom units/s, rad/s Linear: counts/s, mm/s, µm/s, custom units/s |
|
Range |
Range may be limited by ECCN-3A225/AL-3A225 Begrenzung für Asynchronmschinen Rotary: 0.000 to 15,000.000 rpm 0.000 to 250.000 rps 0.000 to 90,000.000 deg/s 0.000 to 1,250.000 custom units/s 0.000 to 1570.796 rad/s Linear: 0.000 to 1,073,741,824,000.000 counts/s 0.000 to 250.000*MOTOR.PITCH mm/sec 0.000 to 250,000.000*MOTOR.PITCH µm/s 0.000 to 1,250.000 custom units/s |
|
Default Value |
Rotary: 3,000.000 rpm 50.000 rps 18,000.002 deg/s 250.000 (custom units)/s 314.159 rad/s Linear: 0.050 counts/s 50.000*MOTOR.PITCH mm/sec 50,000.004*MOTOR.PITCH µm/sec 250.000 custom units/s |
|
Data Type |
Float |
|
See Also |
|
|
Start Version |
M_01-00-00-000 |
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 |
Index/Subindex |
Object Start Version |
|---|---|---|
|
EtherCAT COE and CANopen |
3622h/0 |
M_01-00-00-000 |
|
Fieldbus |
Parameter |
Address |
Attributes | Signed? |
|---|---|---|---|---|
|
Profinet |
VL.LIMITP_32 |
2439 |
DWord | No |
| sercos® III | 8 Octets |
| Fieldbus | Instance | Data Size | Data Type |
|---|---|---|---|
| EtherNet/IP | 440 | 8 Byte | Velocity |
|
Fieldbus |
Index/Subindex |
Is 64 bit? | Attributes | Signed? |
Object Start Version |
|---|---|---|---|---|---|
|
Modbus |
878 |
Yes | low 32 bit word | No |
M_01-03-00-000 |
Related Topics
