B2: Dc Injection Braking And Short Circuit Braking - YASKAWA GA800 Programming Manual

Ac drive for industrial applications
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No.
Name
(Hex.)
b1-14
Phase Order Selection
(01C3)
b1-15
Frequency Reference
Selection 2
(01C4)
b1-16
Run Command Selection
2
(01C5)
b1-17
Run Command at Power
Up
(01C6)
b1-21
CLV Start Selection
(0748)
Expert
b1-35
Digital Input Deadband
Time
(1117)
Expert

b2: DC Injection Braking and Short Circuit 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)
b2-08
Magnetic Flux
Compensation Value
(0190)
b2-12
Short Circuit Brake Time
@ Start
(01BA)
YASKAWA TOEPYAIGA8002B GA800 Drive Programming
Description
V/f
CL-V/f
OLV
CLV
AOLV
Sets the phase order for output terminals U/T1, V/T2, and W/T3. This parameter can align
the Forward Run command from the drive and the forward direction of the motor without
changing wiring.
0 : Standard
1 : Switch Phase Order
V/f
CL-V/f
OLV
CLV
AOLV
Sets the input method for frequency reference 2.
0 : Keypad
1 : Analog Input
2 : Memobus/Modbus Communications
3 : Option PCB
4 : Pulse Train Input
V/f
CL-V/f
OLV
CLV
AOLV
Sets the input method for Run Command 2 when the user switches the control circuit
terminals ON/OFF to change the Run command source.
0 : Keypad
1 : Digital Input
2 : Memobus/Modbus Communications
3 : Option PCB
V/f
CL-V/f
OLV
CLV
AOLV
Sets drive response when energizing a drive that has an external Run command. Set this
parameter in applications where energizing or de-energizing the drive enables the Run
command.
0 : Disregard Existing RUN Command
1 : Accept Existing RUN Command
V/f
CL-V/f
OLV
CLV
AOLV
Sets the conditions for the drive to accept a Run command when A1-02 = 3, 7 [Control
Method Selection = CLV, CLV/PM]. Usually it is not necessary to change this setting.
0 : Reject RUN if b2-01<U1-05<E1-09
1 : Accept RUN Command at Any Speed
V/f
CL-V/f
OLV
CLV
AOLV
Sets the deadband time for MFDIs.
Description
V/f
CL-V/f
OLV
CLV
AOLV
Sets the frequency to start DC Injection Braking, Short Circuit Braking, and Zero Servo.
Note:
This parameter is available when b1-03 = 0 [Stopping Method Selection = Ramp to
Stop].
V/f
CL-V/f
OLV
CLV
AOLV
Sets the DC Injection Braking current as a percentage of the drive rated current.
V/f
CL-V/f
OLV
CLV
AOLV
Sets the DC Injection Braking Time at stop. Sets the time of Zero Speed Control at start
when A1-02 = 3, 7 [Control Method Selection = CLV, CLV/PM].
V/f
CL-V/f
OLV
CLV
AOLV
Sets the DC Injection Braking Time at stop. Sets the time of Zero Speed Control at stop
when A1-02 = 3, 7 [Control Method Selection = CLV, CLV/PM].
V/f
CL-V/f
OLV
CLV
AOLV
Sets how much current the drive injects when DC Injection Braking at Start starts (Initial
Excitation) as a percentage of E2-03 [Motor No-Load Current].
V/f
CL-V/f
OLV
CLV
AOLV
Sets the Short Circuit Braking time at start.
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM
1.5 b: Application
Default
Ref.
(Setting Range)
0
203
(0, 1)
0
203
(0 - 4)
0
205
(0 - 3)
0
206
(0, 1)
0
206
(0, 1)
0.0 ms
207
(0.0 to 100.0 ms)
Default
Ref.
(Range)
Determined by A1-02
207
(0.0 - 10.0 Hz)
50%
208
(0 - 100%)
A1-02 = 4: 0.03 s
208
Other than A1-02 = 4:
0.00 s
(0.00 - 10.00 s)
Determined by A1-02
209
(0.00 - 10.00 s)
0%
209
(0 - 1000%)
0.00 s
209
(0.00 - 25.50 s)
23
1

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