YASKAWA Varispeed-606PC3 User Manual

1 .
VS-606PC3 INVERTER
MAIN UNIT
(Cont'd)
(b)
Frequency setting
signal and

(c) V/f
characteristics
output frequency

Fig . 1
.8 shows the output
Fig . 1 .7
shows the inverter

voltage for inverter
output
output frequency
change as

frequency . When its charac-
a result of changes
of the

teristic
(max . voltage / fre-
input
voltage signal at

quency) differs from
that of
terminal ®
or current at

the optimum motor, refer to
terminal
~9 .

"V/f CHARACTERISTIC
SETTING" on page 102 .
60
OUTPUT
VOLTAGE
,
0 0 .25

10V

0
1 5

60
FREQ . SETTING
VOLTAGE (V)

OUTPUT
FREQ (Hz)
Fig . 1 .7
Frequency Setting Signal

Fig . 1 .8 V/f
Characteristics
and
Output Frequency
(2)
Motor rated current setting
Since the
inverter is provided with an electronic
thermal
overload to protect the motor from
overheating, the motor rated current
should be
programmed into constant (No
.19) . YASKAWA
standard
4-pole motor current value is set
as the
initial value . For
details,
refer
to "ELECTRONIC
THERMAL OVERLOAD
PROTECTION" on
page
109 .
Note : Provide a thermal
overload relay or thermal protector
when more than
one motors are operated simultaneously .
230
Note ;

For
460 V class, the value is
twice that of 230 V
class .
OUTPUT
i
FREQ
.
i
( Hz
)
15,/
i
i

YASKAWA Varispeed-606PC3 Specifications

General

Brand	YASKAWA
Model	Varispeed-606PC3
Category	Inverter
Language	English