Travel Profile Details - Jerks
The drive uses jerks to improve the smoothness of the travel curve when accelerating or decelerating to speeds. The jerks can be modified to improve the comfort both at the start and end of the ramp.
Each Ramp has a Start and End Jerk that can be modified to help improve comfort. More information on the drive Ramps can be found in the Topic: Travel Profile Details - Ramps
The Travel Profile below shows where each Jerk is located on the Travel Profile,
Parameter Number | Parameter Name | Units | Default | Available Settings | Access | Change During Run | Scaling | Size (Bytes) | CAN Register | CAN Sub Index | Modbus Register |
|---|---|---|---|---|---|---|---|---|---|---|---|
P9-01 | Acceleration Start Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 2385h | 0 | 901 |
P9-02 | Acceleration End Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 2386h | 0 | 902 |
P9-03 | Deceleration Start Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 2387h | 0 | 903 |
P9-04 | Deceleration End Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 2388h | 0 | 904 |
P9-05 | Levelling End Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 2389h | 0 | 905 |
P9-07 | Stopping Jerk | sec | 1.0s | 0.0 ... 5.0s | RW | Y | 1 = 0.1s | 2 | 238Bh | 0 | 907 |