Eaton PowerXL DH1 Series - Page 190

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Appendix A—Description of parameters
POWERXL DH1 SERIES ADJUSTABLE FREQUENCY DRIVES MN040041EN—August 2019 www.eaton.com
Code Modbus ID Parameter Application RO/RW
P4.2.6 266 Flux Brake 1,2,3 RW
Use this parameter to enable the flux braking, the frequency is reduced and the flux in the motor is increased,
which in turn increases the motor’s capability to brake. Unlike DC braking, the motor
speed remains controlled during braking.
The flux braking can be set ON or OFF.
0 = Flux braking OFF
1 = Flux braking ON
Note: Flux braking converts the energy into heat in the motor, and should be used intermittently to avoid
motor damage.
P4.2.7 265 Flux Brake Current 1,2,3 RW
Use this parameter to set the level of current In amps for the flux braking is enabled.
P4.3.1 264 Skip Range Ramp Factor 1,2,3 RW
Use this parameter to set the multiplier used for acceleration/deceleration time when the output frequency is
between the selected prohibit frequency range limits. The ramping speed (selected acceleration/deceleration
time 1 or 2) is multiplied with this factor. e.g., value 0.1 makes the acceleration time 10 times shorter than
outside the prohibit frequency range limits.
P4.3.2 256 Skip F1 Low Limit 1,2,3 RW
Use this parameter to set frequency limits to prevent the drive from operating in, the frequency converter will
skip the set frequencies, ramp time will be the same. In some systems it may be necessary to avoid certain
frequencies because of mechanical resonance problems.
P4.3.3 257 Skip F1 High Limit 1,2,3 RW
Use this parameter to set frequency limits to prevent the drive from operating in, the frequency converter will
skip the set frequencies, ramp time will be the same. In some systems it may be necessary to avoid certain
frequencies because of mechanical resonance problems.
P4.3.4 258 Skip F2 Low Limit 1,2,3 RW
Use this parameter to set frequency limits to prevent the drive from operating in, the frequency converter will
skip the set frequencies, ramp time will be the same. In some systems it may be necessary to avoid certain
frequencies because of mechanical resonance problems.
P4.3.5 259 Skip F2 High Limit 1,2,3 RW
Use this parameter to set frequency limits to prevent the drive from operating in, the frequency converter will
skip the set frequencies, ramp time will be the same. In some systems it may be necessary to avoid certain
frequencies because of mechanical resonance problems.
P4.3.6 260 Skip F3 Low Limit 1,2,3 RW
Use this parameter to set frequency limits to prevent the drive from operating in, the frequency converter will
skip the set frequencies, ramp time will be the same. In some systems it may be necessary to avoid certain
frequencies because of mechanical resonance problems.