YASKAWA V1000 Series Technical Manual page 107

No.
L8-07 Output Phase Loss Protection
L8-38 Carrier Frequency Reduction
L8-41 Current Alarm Selection
Note: 1. A sequence to release the hold brake is needed for when the multi-function output photocoupler P2-PC closes.
2. Perform Auto-Tuning after selecting the Hoist Application Preset.
Parameters below are automatically saved as Preferred Parameters (A2-01 to A2-16):
No.
A1-02 Control Method Selection
b1-01 Frequency Reference Selection
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
Note: Read the instructions listed in Notes on Using the Hoist Application Preset when using the Hoist Application Preset.
7: Crane Application: Parameters and Settings
No.
A1-02 Control Mode
b1-01 Frequency Reference Selection
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C6-01 Duty Cycle
C6-02 Carrier Frequency Selection
d1-01 Frequency Reference 1
d1-02 Frequency Reference 2
d1-03 Frequency Reference 3
H1-05 Multi-Function Digital Input Terminal S5 Function
H1-06 Multi-Function Digital Input Terminal S6 Function
H2-02 Terminals P1 Function Selection (open-collector)
L3-04 Stall Prevention Selection during Decel
L8-05 Input Phase Loss Protection Selection
L8-07 Output Phase Loss Protection
L8-38 Carrier Frequency Reduction
L8-41 Current Alarm Selection
Parameters below are automatically saved as Preferred Parameters (A2-01 to A2-16):
No. Parameter Name
b1-01 Frequency Reference Selection
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C6-02 Carrier Frequency Selection
d1-01 Frequency Reference 1
d1-02 Frequency Reference 2
Note: A sequence to release the hold brake is needed for when the multi-function output photocoupler P2-PC closes.
Notes on Using the Hoist Application Preset
n
This section lists some important points when using the Hoist Application Preset (A1-06 = 6).
Opening and Closing the Holding Brake
Conditions
Use an output signal as described below to operate the holding brake in a hoist application.
• Set frequency detection so it does not operate during baseblock (L4-07 = 0). Even when an external baseblock command is present, the output frequency
will rise when a run command is entered. If frequency detection were to be enabled during baseblock (i.e., if L4-07 = 1), then the brake would be
improperly released.
To activate and release the brake using the multi-function output terminals P1-PC, program the drive as shown in the table below:
Brake Open/Close
Function Parameter
L4-07 = 0
Frequency Detection 2
H2-02 = 5
*1. This is the setting range available when using Open Loop Vector Control. In V/f Control, set the level as the motor rated slip frequency pulse 0.5 Hz. Not enough motor torque will be
created if this value is set too low, and the load may tend to slip. Make sure this value is greater than the minimum output frequency and greater than the value of L4-02 as shown in the
diagram below. If set too high, however, there may be a jolt at start.
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
Parameter Name
Parameter Name
Parameter Name
No.
d1-03
E2-01
H1-05
H1-06
H2-01
L1-01
Signal
Frequency Detection Level
Frequency Detection Width
1: Enabled
0: Derated when operating at 6 Hz or less
1: Enabled (alarm is output)
No.
d1-02 Frequency Reference 2
d1-03 Frequency Reference 3
E1-08 Mid Output Frequency Voltage (VC)
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
0: V/f Control
0: Operator
3.0 s
3.0 s
0: Heavy Duty
2: 5 kHz
6.0 Hz
30.0 Hz
60.0 Hz
3: Multi-Step Speed 1
4: Multi-Step Speed 2
37: During frequency output
0: Disabled
1: Enabled
1: Triggered when a single phase is lost
1: Always derated
1: Enabled (alarm output)
Parameter Name
Frequency Reference 3
Motor Rated Current
Multi-Function Digital Input Terminal S5 Function
Multi-Function Digital Input Terminal S6 Function
Terminals MA, MB, and MC Function Selection
Motor Overload Protection Selection
Brake Activation Level
Parameter
L4-01 = 1.0 to 3.0 Hz
L4-02 = 0.0 to 0.5 Hz
5.1 A: Initialization
Optimum Setting
Parameter Name
Optimum Setting
Control Mode
OLV OLV for
V/f
*1
O O
*2
5
PM
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