YASKAWA HV600 Technical Reference page 599

◆
b2: DC Injection Braking
No.
Name
(Hex.)
b2-01 DC Injection/Zero
SpeedThreshold
(0189)
b2-02 DC Injection Braking
Current
(018A)
b2-03 DC Inject Braking Time
at Start
(018B)
b2-04 DC Inject Braking Time
at Stop
(018C)
b2-09 Pre-heat Current 2
(01E1)
◆
b3: Speed Search
No.
Name
(Hex.)
b3-01 Speed Search at Start
Selection
(0191)
b3-02 SpeedSearch Deactivation
Current
(0192)
b3-03 Speed Search
Deceleration Time
(0193)
b3-04 V/f Gain during Speed
Search
(0194)
b3-05 Speed Search Delay Time Sets the Speed Search delay time to activate a magnetic contactor installed between the
(0195)
b3-06 Speed Estimation Current
Level 1
(0196)
Expert
b3-07 Speed Estimation Current
Level 2
(0197)
Expert
b3-08 Speed Estimation ACR P
Gain
(0198)
b3-09 Speed Estimation ACR I
Time
(0199)
b3-10 Speed Estimation
Detection Gain
(019A)
Expert
b3-11 Spd Est Method Switch-
over Level
(019B)
Expert
b3-12 Speed Search Current
Deadband
(019C)
Expert
b3-14 Bi-directional Speed
Search
(019E)
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Description
Sets the frequency to start DC Injection Braking.
Note:
This parameter is available when b1-03 = 0 [Stopping Method Selection = Ramp to
Stop].
Sets the DC Injection Braking current as a percentage of the drive rated current.
Sets the DC Injection Braking Time at stop.
Sets the DC Injection Braking Time at stop.
Sets the percentage of motor rated output current used for the motor pre-heat function.
Description
Sets the Speed Search at Start function where the drive will perform Speed Search with
each Run command.
0 : Disabled
1 : Enabled
Sets the current level that stops Speed Search as a percentage of the drive rated output
current. Usually it is not necessary to change this setting.
Sets the deceleration time during Speed Search operation. Set the length of time to
decelerate from the maximum output frequency to the minimum output frequency.
Sets the ratio used to reduce the V/f during searches to reduce the output current during
speed searches.
drive and motor.
Sets the level of current that flows to the motor during Speed Estimation Speed Search as a
coefficient of the motor rated current. Usually it is not necessary to change this setting.
Sets the level of current that flows to the motor during Speed Estimation Speed Search as a
coefficient of E2-03 [Motor No-Load Current]. Usually it is not necessary to change this
setting.
Sets the proportional gain for the automatic current regulator during Speed Estimation
Speed Search. Also adjusts speed search responsiveness. Usually it is not necessary to
change this setting.
Sets the integral time for the automatic current regulator during Speed Estimation Speed
Search. Also adjusts speed search responsiveness. Usually it is not necessary to change this
setting.
Sets the gain to correct estimated frequencies from Speed Estimation Speed Search.
Uses the quantity of voltage in the motor to automatically switch the search method within
the type of speed measurement.
Note:
• 208/240 V at 100% = 200 V
• 480 V at 100% = 400 V
Sets the minimum current detection level during Speed Search. If the drive does not do
Speed Estimation, increase this setting in 0.1-unit increments.
Sets the direction of Speed Search to the direction of the frequency reference or in the
motor rotation direction as detected by the drive.
0 : Disabled
1 : Enabled
9.5 b: Application
Default
Ref.
(Range)
0.5 Hz 196
(0.0 - 10.0 Hz)
50% 196
(0 - 100%)
0.00 s 197
(0.00 - 10.00 s)
0.00 s 197
(0.00 - 10.00 s)
5% 197
(0 - 100%)
Default
Ref.
(Range)
0 201
(0, 1)
120% 202
(0 - 200%)
2.0 s 202
(0.1 - 10.0 s)
Determined by o2-04 202
(10 - 100)
0.2 s 202
(0.0 - 100.0 s)
Determined by o2-04 202
(0.0 - 2.0)
1.0 203
(0.0 - 3.0)
Determined by o2-04 203
(0.00 - 6.00)
2.0 ms 203
(0.0 - 1000.0 ms)
1.05 203
(1.00 - 1.20)
5.0% 203
(0.5 - 100.0%)
determined by o2-04 203
(2.0 - 10.0)
0 203
(0, 1)
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