OD_321D_01 Voltage Pre-control [‰]
Object description
| Index | 321Dh |
| Object name | Pre-control |
| Object Code | ARRAY |
| Data type | UNSIGNED32 |
| Savable | yes, category: application |
| Access | read only |
| PDO mapping | no |
Value description
| Subindex | 01h |
| Name | Voltage Pre-control [‰] |
| Data type | UNSIGNED32 |
| Access | read / write |
| PDO mapping | no |
Description
The factor for the voltage feed forward is specified here in tenths of a percent of the voltage that is needed to produce the rated current. If the factor is 1000‰ (factory setting), the voltage is immediately available and the actual current quickly reaches the rated current. As a result, there is practically no control deviation during acceleration and the current controller is relieved.