Dc Dynamic Brake (Pr. 10 To Pr. 12) - Mitsubishi Electric FR-E540 K-EC Series Instruction Manual

DC dynamic brake (Pr. 10, Pr. 11, Pr. 12)

4.2.7 DC dynamic brake (Pr. 10 to Pr. 12)

Pr. 10 "DC injection brake operation frequency"
Pr. 11 "DC injection brake operation time"
Pr. 12 "DC injection brake voltage"
By setting the DC injection brake voltage (torque), operation time and operation
starting frequency, the stopping accuracy of positioning operation, etc. or the timing of
operating the DC injection brake to stop the motor can be adjusted according to the
load.
Parameter Factory
Number Setting
10 3Hz
11 0.5 s
12 6%
<Setting>
Use Pr. 10 to set the frequency at which the DC injection brake operation is started.
Use Pr. 11 to set the period during when the brake is operated.
Use Pr. 12 to set the percentage of the power supply voltage.
Install a mechanical brake. No holding torque is provided.
Setting
Range
0 to 120Hz
0 to 10 s
0 to 30%
DC injection
brake voltage
CAUTION
76
PARAMETERS
Operation
Pr.10
frequency
Time
Pr.12
Operation
Time
voltage
Operation time
Pr.11