0x2020 - Enable alternative frequency PWM
Index | Sub Index | Name | Data Type | Acc. | Pdo Map. | NVM | Value range | Default value | Units |
|---|---|---|---|---|---|---|---|---|---|
0x2020 | 0x00 | Enable alternative frequency PWM | UINT8 | RW | No | Yes | 0 or 1 | 0 | - |
This object configures the PWM frequency used by the drive.
Ingenia drives supports two different PWM frequencies possibilities; the default and an alternative one.
Magnitude of both frequencies is driver specific. For further information about the used frequencies check the Product description of the used driver.
In general, higher PWM frequency provide better control of motor currents, however, it also decrease efficiency of the driver because commutation losses increase.
Changing PWM frequency could be also useful to improve electromagnetic interference problems.
Setting a one to this register will configure the driver to use the alternative PWM frequency.