YASKAWA V1000 Series Installation & Start-Up Manual

4.4 Basic Parameter Adjustments
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07) 137
Start-Up Programming & Operation
4
Figure 4.17
Figure 4.17 Ramp to Stop
Note: When using PM Open Loop Vector Control (A1-02 = 5), the time set to b2-13 (Short
Circuit Braking Time at Stop) is used instead of the DC Injection braking time set to
b2-04. Short Circuit Braking is a function that connects all three phases of the motor
to either the positive or negative DC bus to provide motor braking torque.
■
Coast to Stop (b1-03 = 1)
When the stopping method is set for coast to stop (b1-03 = 1), the drive output
voltage will be interrupted when the stop command is entered (i.e., the run
command is turned off). The motor will coast to a stop at the rate determined by the
load inertia.
Figure 4.18
Figure 4.18 Coast to Stop
Run Command
Decelerates according to the
specified deceleration time
Zero Speed Level
(b2-01)
DC Injection
Current (b2-02)
DC Braking Time at Stop (b2-04)
Decel Time
(C1-02, etc.)
Output Frequency
DC Injection Braking
ON OFF
Drive output voltage interrupted
Run Command
Output Voltage
Motor Rotations
ON OFF

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled