Supported modes of operation
SEW-EURODRIVE inverters support the following modes of operation:
Mode of operation | Abbreviation | Value | Sub value | Category | SEW‑EURODRIVE display value | ||
|---|---|---|---|---|---|---|---|
Profile position mode | pp | 1 |
| CiA402 | 24 | ||
Profile velocity mode | pv | 3 |
| CiA402 | 3 | ||
Homing mode | hm | 6 |
| CiA402 | 11 | ||
| Method |
|
|
| CiA402 | ||
| Homing on negative index pulse |
|
| 1 |
| ||
Homing on positive index pulse |
|
| 2 |
| |||
Homing on positive cam end and index pulse |
|
| 10 |
| |||
Homing on negative cam end and index pulse |
|
| 14 |
| |||
Homing on negative limit switch without index pulse |
|
| 17 |
| |||
Homing on positive limit switch without index pulse |
|
| 18 |
| |||
Homing on positive cam end without index pulse |
|
| 26 |
| |||
Homing on negative cam end without index pulse |
|
| 30 |
| |||
Homing on negative index pulse |
|
| 33 |
| |||
Homing on current position |
|
| 37 |
| |||
Cyclic synchronous position mode | csp | 8 |
| CiA402 | 16 | ||
Cyclic synchronous velocity mode | csv | 9 |
| CiA402 | 15 | ||
Cyclic synchronous torque mode | cst | 10 |
| CiA402 | 17 | ||
Stop at application limitation |
| -13 |
| SEW‑EURODRIVE | 13 | ||
Emergency stop |
| -14 |
| SEW‑EURODRIVE | 14 | ||
Rotor position identification |
| -18 |
| SEW‑EURODRIVE | 18 | ||
Position hold control |
| -19 |
| SEW‑EURODRIVE | 19 | ||
Brake test |
| -21 |
| SEW‑EURODRIVE | 21 | ||
Motor parameter measurement |
| -25 |
| SEW‑EURODRIVE | 25 | ||
Manufacturer-specific modes of operation
The manufacturer-specific modes of operation from SEW-EURODRIVE for inverters with CiA402 device profile have the following functions:
Mode of operation | Description |
|---|---|
Stop at application limitation | This mode of operation corresponds to the drive function FCB 13. It uses the quick stop ramp in the csp, csv, pp and pv modes of operation. |
Emergency stop | This mode of operation corresponds to the drive function FCB 14. It uses the quick stop ramp in the csp, csv, pp and pv modes of operation. |
Rotor position identification | This mode of operation corresponds to the drive function FCB 18. It is mostly used during startup of AC synchronous motors from third-party manufacturers to measure the exact position of the rotor. The inverter uses the position information to generate the maximum motor torque. |
Position hold control | In this mode of operation, the drive remains in positioning control without the brake being applied. |
Brake test | This mode of operation corresponds to the drive function FCB 21. This checks the functioning and performance of up to 2 brakes. |
Motor parameter measurement | This mode of operation corresponds to the drive function FCB 25. It is mostly used during startup of AC motors from third-party manufacturers to measure the values of the motor (inductance and resistance values). |
Manufacturer-specific fault response
In the case of inverters with device profile CiA402, the braking delay in the event of an error or fault occurs independently of the set reaction (application ramp/rapid stop ramp) according to the parameterization of the "fault response option code".
