YASKAWA V7 User Manual

3-1
After completing the start-up, and programming of constants, turn off the AC main circuit power.
Make additional wiring connections required for the external control functions selected by the con-
stant programming. Connect the driven machine to the motor. Verify that the driven machine is in
running condition, and that no dangerous conditions exist around the drive system.
• Before applying a RUN command to the Drive, verify that the motor is stopped.
• NEVER use a motor whose full-load amps exceeds the Drive rating.
•When starting and stopping the motor, use the operation signals (RUN/STOP, FWD/REV),
NOT a magnetic contactor on the power supply side.
Run the motor under load with control by the Digital Operator using the same procedure as for the
Initial Start-up. If the Digital Operator is used in combination with external commands or external
commands only are used, the procedure must be altered accordingly.
Section 3. OPERATION AT LOAD
CAUTION

YASKAWA V7 Specifications

General

Model	V7
Category	Controller
Manufacturer	Yaskawa
Output Frequency	0.1 to 400 Hz
Type	AC Drive
Horsepower	0.5 to 300 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication Interfaces	DeviceNet, Profibus, Ethernet
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Voltage Class	200V, 400V
Storage Temperature	-20°C to 65°C