YASKAWA V1000 Technical Manual

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Subchart A2: High Performance Operation Using Open Loop Vector Motor Control
Figure 4.8, Flowchart A2, describes Open Loop
Vector Control for high-performance motor operation. This is appropriate
for applications requiring high starting torque, torque limits, and improved speed regulation.
From
Flowchart
A
Possible for motor to
rotate during tuning? <1>
<1>
Rotational tuning should
be performed with the
load disconnected
NO YES
NO
Motor test report/ data
sheet available?
NO
YES
YES
Perform Rotating Auto-
Tuning (T1-01 = 0)
Is the motor cable
longer than 50 m?
Perform Stationary Auto-Tuning for
terminal resistance (T1-01 = 2)
Enter the data from the motor data
sheet to E2-oo parameters.
Calculate necessary E2-oo
parameter data using the
nameplate information.
Return to
Flowchart
A
Figure 4.8 Flowchart A2: High Performance Operation Using Open Loop Vector Motor Control
4.4 Start-up Flowcharts
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
91
4
Start-Up Programming & Operation

YASKAWA V1000 Specifications

General

Input Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Frequency	0-400 Hz
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Options	Modbus RTU
Ambient Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20°C to +65°C (-4°F to 149°F)
Humidity	95% (non-condensing)
Cooling Method	Forced Air Cooling
Enclosure	IP20