Parameter List
11
11.5 b: Application
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 487
No.
(Hex.)
Name Description
Default
(Setting Range)
Ref.
b1-14
(01C3)
Phase Order Selection
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
0
(0, 1)
667
b1-15
(01C4)
Frequency Reference
Selection 2
Sets the input method for frequency reference 2.
0 : Keypad
1 : Analog Input
2 : Memobus/Modbus Communications
3 : Option PCB
4 : Pulse Train Input
0
(0 - 4)
667
b1-16
(01C5)
Run Command Selection
2
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
0
(0 - 3)
669
b1-17
(01C6)
Run Command at Power
Up
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
0
(0, 1)
670
b1-21
(0748)
Expert
CLV Start Selection
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
0
(0, 1)
670
b1-35
(1117)
Expert
Digital Input Deadband
Time
Sets the deadband time for MFDIs.
0.0 ms
(0.0 to 100.0 ms)
671
◆ b2: DC Injection Braking and Short Circuit Braking
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b2-01
(0189)
DC Injection/Zero
SpeedThreshold
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].
Determined by A1-02
(0.0 - 10.0 Hz)
671
b2-02
(018A)
DC Injection Braking
Current
Sets the DC Injection Braking current as a percentage of the drive rated current.
50%
(0 - 100%)
672
b2-03
(018B)
DC Inject Braking Time
at Start
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].
A1-02 = 4: 0.03 s
Other than A1-02 = 4:
0.00 s
(0.00 - 10.00 s)
672
b2-04
(018C)
DC Inject Braking Time
at Stop
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].
Determined by A1-02
(0.00 - 10.00 s)
673
b2-08
(0190)
Magnetic Flux
Compensation Value
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].
0%
(0 - 1000%)
673
b2-12
(01BA)
Short Circuit Brake Time
@ Start
Sets the Short Circuit Braking time at start.
0.00 s
(0.00 - 25.50 s)
673
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