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P20 DC Brake Time CFN 19

LED Display LCD Display

Range 1 – 180 Seconds (Default 5)

Description When the Stop Mode (P15 / CFN 14) is set to "DC brake", the DC Brake Time parameter sets the time that

DC current is applied to the motor. The required brake time is determined by the combination of the system

inertia, system friction, and the desired braking level. Increase the brake time if the motor is still rotating when

the braking finishes to minimize unnecessary motor heating.

See Also Motor Running Overload Class (P3 / QST 03) parameter on page 76.

Stop Mode (P15 / CFN 14) parameter on page 87.

DC Brake Level (P19 / CFN 18) parameter on page 91.

DC Brake Delay (P21 / CFN 20) parameter on page 93.

Controlled Fault Stop Enable (P43 / PFN 12) parameter on page 105.

Theory of Operation section 7.5.9, DC Injection Braking Control, on page 156.

6 - PARAMETER DESCRIPTION

CFN: Brake Time

19 5 sec

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 221 222

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