YASKAWA V7 User Manual

2-7
DIGITAL OPERATOR
DESCRIPTION KEY SEQUENCE DISPLAY
Table 2-2. V/f Startup Procedure - Continued
Set motor rated current.
(This can be obtained from
the nameplate of the motor.)
Press and hold until n036 is dis-
played on the digital operator.
Then press .
Use the & keys until the
number in the display matches the motor
rated current.
Then press .
DATA
ENTER
V
V
DATA
ENTER
V
Set the V/f pattern.
Parameters n011 through
n017 set the V/f pattern. Table
5-4 in section 5.27 lists rec-
ommended V/f patterns. The
numbers in parentheses
shown in the example below
are for a 460V / 60 Hz vari-
able torque application (fan or
pump).
Set Parameter n011-
Maximum output frequency.
(60.0 Hz)
Press and hold until n011 is dis-
played on the digital operator.
V
PRGM
PRGM
PRGM
PRGM
PRGM
Then press .
DATA
ENTER
Then press .
DATA
ENTER
Use the & keys until the
desired number is in the display.
V
V
(1)
(1)
(1)

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