Description
DRV.DEC sets the deceleration value for the velocity loop command (VL.CMDU) and for the analog velocity command (). The operation mode (DRV.OPMODE) must be set to velocity mode for this command to function.
General Information
|
Type |
NV Parameter |
|
Units |
Depends on UNIT.ACCROTARY or UNIT.ACCLINEAR Rotary: rps/s, rpm/s, deg/s², (custom units)/s², rad/s² Linear: counts/s², mm/s², µm/s², (custom units)/s² |
|
Range |
Rotary: 0.002 to 833,333.333 rps/s 0.112 to 50,000,000.000 rpm/s 0.009 to 300,000,000.000 deg/s² 0.155 to 4,166,666.752 (custom units)/s² 0.012 to 5,235,987.968 rad/s² Linear: 16,000.000 to 3,579,139,408,000.000 counts/s² 0.031*MOTOR.PITCH to 833,333.333*MOTOR.PITCH mm/s² 30.994*MOTOR.PITCH to 833,333,333.333*MOTOR.PITCH µm/s² 0.155 to 4,166,666.667 (custom units)/s² |
|
Default Value |
Rotary: 166.669 rps/s 10,000.000 rpm/s 60,000.000 deg/s² 833.333 (custom units)/s² 1,047.2 rad/s² Linear: 715,840,000.000 counts/s² 166.71*MOTOR.PITCH4MOTOR.PITCH mm/s² 166,714.191*MOTOR.PITCHMOTOR.PITCH µm/s² 833.571 (custom units)/s² |
|
Data Type |
Float |
|
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.
| Index/Subindex | Object Start Version |
|---|---|
|
3522h/0 6084h/0 |
M_01-00-00-000 |
| Fieldbus | Address | Attributes | Signed? |
|---|---|---|---|
|
PROFINET |
2115 | DWord | No |
| Sercos® III | 8 Octets |
| Instance | Data Size | Data Type |
|---|---|---|
| 116 | 8 Byte | Acceleration |
| Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
|---|---|---|---|---|
|
230 |
Yes | 64 bit | No | M_01-03-00-000 |
