P-x-0093 Configured channel current

The amplifier rated current (S-0-0112) is split to the device channels. The configuration of the individual channel is done with this parameter.

P-x-0093 Configured channel current 1:

Included in the “Parameter Set Switching” function group!

This IDN exists as P-0-0093 - P-7-0093.

P-x-0093 Configured channel current 2:

For further information please look into the involved IDN:

S-0-0112, P-0-0091

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!

Example:

Formula of dependencies

Example calculation

P-x-0093 Configured channel current 3:

P-x-0093 Configured channel current 4: