Notes On Controlling The Brake When Using Application Preset 6 - YASKAWA CIMR-VU BA0001 Technical Manual

No.
b6-01 Dwell Reference at Start
b6-02 Dwell Time at Start
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C6-01 Drive Duty Selection
C6-02 Carrier Frequency Selection
d1-01 Frequency Reference 1
d1-02 Frequency Reference 2
d1-03 Frequency Reference 3
E1-03 V/f Pattern Selection
H2-02 Terminals P1 Function Selection
H2-03 Terminals P2 Function Selection
L2-03 Momentary Power Loss Minimum Baseblock Time
L3-04 Momentary Power Loss Voltage Recovery Ramp Time
L4-01 Speed Agreement Detection Level
L4-02 Speed Agreement Detection Width
L6-01 Torque Detection Selection 1
L6-02 Torque Detection Level 1
L6-03 Torque Detection Time 1
L8-05 Input Phase Loss Protection Selection
L8-07 Output Phase Loss Protection Selection
L8-38 Carrier Frequency Reduction
L8-41 High Current Alarm Selection
<1> Disable L8-05 for single-phase models.
No.
A1-02 Control Method Selection
b1-01 Frequency Reference Selection 1
b6-01 Dwell Reference at Start
b6-02 Dwell Time at Start
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C6-02 Carrier Frequency Selection
d1-01 Frequency Reference 1
u

Notes on Controlling the Brake when Using Application Preset 6

The frequency detection function is used for controlling the brake.
When an external Baseblock command is present while a Run command is active, the frequency reference will be kept as long
as the Run command is active. To avoid improper brake operation make sure that frequency detection is set so that the brake
does not open during Baseblock (L4-07 = "0", default).
The table below shows how to set up the drive when using output terminals P2-PC as brake control output.
Brake Open/Close
Function Parameter
L4-07 = 0
Frequency
Detection 2
H2-03 = 5
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual
Parameter Name
Table 4.16 Preset 6: User Parameters (A2-01 to A2-16):
Parameter Name
Brake Activation Level
Signal
Frequency Detection Level
Frequency Detection Width
Default Setting
3.0 Hz
0.3 s
3.0 s
3.0 s
0: Heavy Duty
2: 5 kHz
6.0 Hz
30.0 Hz
60.0 Hz
0FH
37: During Frequency Output
5: Frequency Detection 2
0.3 s
0: Disabled
2.0 Hz
0.0 Hz
8: UL3 at RUN - Fault
5%
0.5 s
<1>
1: Enabled
1: Enabled
1: Enabled below 6 Hz
1: Enabled (alarm is output)
No. Parameter Name
d1-02 Frequency Reference 2
d1-03 Frequency Reference 3
E1-08 Middle Output Frequency Voltage
H2-01 Terminals MA, MB, and MC Function Selection
L1-01 Motor Overload Protection Selection
L4-01 Speed Agreement Detection Level
L6-02 Torque Detection Level 1
L6-03 Torque Detection Time 1
Parameter
<1>
L4-01 = 1.0 to 3.0 Hz
<2>
L4-02 = 0.0 to 0.5 Hz
4.6 Application Selection
Control Mode
OLV for
V/f OLV
PM
O O −
4
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