3-40
Programming and Parameters
Advance Program Group
(continued)
A174 [Maximum Voltage]
Related Parameter(s):
,
,
Sets the highest voltage the drive will output.
Values
Default:
Drive Rated Volts
Min/Max:
20/Drive Rated Volts
Display:
1 VAC
A175 [Slip Hertz @ FLA]
Related Parameter(s):
Compensates for the inherent slip in an induction motor. This frequency is added to the commanded
output frequency based on motor current.
Values
Default:
2.0 Hz
Min/Max:
0.0/10.0 Hz
Display:
0.1 Hz
A176 [DC Brake Time]
Related Parameter(s):
,
Sets the length of time that DC brake current is “injected” into the motor when
[Stop Mode] is set
to either 4 “Ramp” or 6 “DC Brake”. Refer to parameter
Values
Default:
0.0 Secs
Min/Max:
0.0/99.9 Secs (A setting of 99.9 = Continuous)
Display:
0.1 Secs
A177 [DC Brake Level]
Related Parameter(s):
,
,
Defines the maximum DC brake current, in amps, applied to the motor.
Values
Default:
Drive Rated Amps
×
0.05
Min/Max:
0.0/(Drive Rated Amps
×
1.5)
Display:
0.1 Amps
DC Injection Braking Mode
V
olts/S
p
eed
Voltage
Time
Stop Command
Speed
[DC Brake Level]
[DC Brake Time]
V
olts/S
p
eed
Ramp-to-Stop Mode
Time
Stop Command
[DC Brake Level]
[DC Brake Time]
Voltage
Speed
!
ATTENTION:
If a hazard of injury due to movement of equipment or material exists,
an auxiliary mechanical braking device must be used.
!
ATTENTION:
This feature should not be used with synchronous or permanent
magnet motors. Motors may be demagnetized during braking.
Содержание PowerFlex400
Страница 1: ...Adjustable Frequency AC Drive for Fan Pump Applications FRN 4 xx User Manual www abpowerflex com...
Страница 42: ...1 32 Installation Wiring Notes...
Страница 52: ...2 10 Start Up Notes...
Страница 112: ...3 60 Programming and Parameters Notes...
Страница 128: ...A 8 Supplemental Drive Information Notes...
Страница 164: ...D 14 Application Notes Notes...
Страница 170: ...E 6 Modbus RTU Protocol Notes...
Страница 178: ...F 8 Metasys N2 Notes...
Страница 190: ...Index 4...
Страница 191: ......