YASKAWA Varispeed-606PC3 User Manual

1 .
VS-606PC 3
INVERTER MAIN UNIT (Cont'd)
1 .8 FAULT DISPLAY
AND TROUBLESHOOTING
If a fault occurs and the inverter functions are lost,
check for
the causes and provide proper corrective
actions, referring to the following checking method .
Contact your YASKAWA
representative
if any fault
other than described below occurs, if the inverter itself
malfunctions, if any
parts are damaged, or
if you have
any other problems . A list of the YASKAWA
representatives is available on the last page .
1 .8 .1 Checking of Causes
The inverter has protective functions to protect it from
faults such as overcurrent or overvoltage .
If
a
fault
occurs, the protective functions operate to shut off the
inverter output and the motor coasts to a stop . At the
same time, the fault contact signal is output .
When the protective functions operate in models
with indicating cover, the digital display unit displays a
fault shown in Table
1
.8 . Also
when the digital
operator is used, the fault display is provided .
Operation can be restarted by turning ON the
fault reset input signal (or

='

key of the digital
E
RESET
operator)
or
turning OFF the power supply and ON
again .

YASKAWA Varispeed-606PC3 Specifications

General

Brand	YASKAWA
Model	Varispeed-606PC3
Category	Inverter
Language	English