P-0-0091 Channel rated current
The channel rated current is a hardware limit, which means that the S1 torque is also limited.
 | For further information please look into the involved IDN: |
All currents are controller specific. They consist of the PWM frequency (P-0-0001) and the max. parameterized supply voltage Umain_max together. The mains voltage Umain_max calculated from the parameters P-0-0201 (nominal mains voltage) and P-0-0202 (Mains voltage positive tolerance range).
The controller can be operated on a network and maybe the mains voltage is for example 400V ± 10% / 480V ± 10%. Exactly these requirements are parameterized. At a higher voltage, the peak current, nominal current may be smaller!
The settings refer to a switching frequenzy of 8 kHz.
Example:
Formula of dependencies | Example calculation |
|---|---|
|
|
