
Rockwell Automation Publication 280E-UM001B-EN-P – July 2012 173
Bulletin 280E/281E/284E Programmable Parameters Chapter 7
Figure 70 - Start Boost
Brake Voltage
Sets the frequency where brake
voltage is applied when Parameter
184 (Boost Select) = 0 (Custom
V/Hz) and Parameter 225 (Torque Perf
Mode) = 0 (V/Hz).
Parameter Number 186
Related Parameters
131, 132, 134, 135, 184, 185, 187,
188, 225
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 1.1%
Minimum Value 0.0%
Maximum Value 100.0%
Default Value 25.0%
Brake Frequency
Sets the frequency where brake
frequency is applied when Parameter
184 (Boost Select) = 0 (Custom V/Hz)
and Parameter 225 (Torque Perf
Mode) = 0 (V/Hz).
Parameter Number 187
Related Parameters
131, 132, 134, 135, 184, 185, 186,
188, 225
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 0.1 Hz
Minimum Value 0.0 Hz
Maximum Value 400.0 Hz
Default Value 15.0 Hz
Parameter 131 (Motor NP Volts)
Parameter 188 (Maximum Voltage)
Parameter 134 (Minimum Freq)
Parameter 187 (Break Frequency) Parameter 132 (Motor NP Hertz)
Parameter 135 (Maximum Freq)Frequency
Voltage
Parameter 186 (Break Voltage)
Parameter 186
(Start Boost)
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