YASKAWA Varispeed-606PC3 User Manual

1 .
VS-606PC3 INVERTER
MAIN UNIT
(Cont'd)
* LED display

C : blink

"

light off
* For OL3 (overtorque
detection), fault display or alarm display can be selected according
to the constant
(No 40) setting . For details, refer to "OVERTORQUE DETECTION
FUNCTION" on
page 124
Alarm
Display
Digital
Inverter LED Display* Contents
Possible
Cause/
Operator
Corrective
Actions
DS
1(GR) DS2 (RD)
UV
(Main
Main circuit DC voltage
Check the power supply
Circuit
Under-
is reduced less than
voltage,
main
circuit
4111111
C
power
supply wiring
voltage) la x detection level when
connection or terminal
blinks .
inverter
is not outputting
.
screw tightening .
OL3
Check the machine using
(Overtorque
Motor current exceeding
status
and
remove the
Detection) fi
,,,
the set value flows dUE'
cause of the fault .
3blinks
.
O
41) to machine fault or
Or
increase
the
set value
/ 1 %
overload . Inverter
[constant (No 41)]
up
continues operation .
to the machine
allowable
value
0 V
Main circuit
DC voltage
(Main
Circuit Over C
is more than over-
voltage detection level
Check the power supply
voltage) when inverter
is
not
voltage .
oru blinks . outputting .
OH
(Cooling Fin
~
Intake temperature
Check the intake air
Overheat)
/1\
when s
temperature .
oH blinks .
not outputting

YASKAWA Varispeed-606PC3 Specifications

General

Brand	YASKAWA
Model	Varispeed-606PC3
Category	Inverter
Language	English