Nord Drivesystems SK 510P, Руководство с инструкциями по установке

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5 Parameter
BU 0600 en-3221 103
P109 DC brake current S P
Setting range 0 … 250 %
Factory setting { 100 }
Description Current setting for the functions of DC current braking ( P108 = 3 ) and combined
braking ( P108 = 5 ).
The correct setting value depends on the mechanical load and the required
deceleration time. A higher setting brings large loads to a standstill more quickly.
The 100 % setting corresponds to a current value as stored in the "Nominal motor
current" parameter
P203 .
Note The DC current (0 Hz) which the FI can supply is limited. For this value, please refer
to the table in Section "Reduced overcurrent due to output frequency", column: 0 Hz.
In the basic setting this limiting value is 110 %.
DC Braking: Not for PMSM motors!
P110 Time DC-brake on S P
Setting range 0.00 … 60.00 s
Factory setting { 2.00 }
Description The time for which the DC current selected in P109 is applied to the motor. For this,
function {3}
“Instant d.c. Braking””
must be set in P108 .
Depending on the relationship of the actual output frequency to the max. frequency
P105 , the "DC brake time" is shortened.
The time starts running with the removal of the enable and can be interrupted by
renewed enabling.
Note DC Braking: Not for PMSM motors!