YASKAWA Varispeed-505WII - Installation; Wiring

RECEIVING
or missing .
STORAGE
If the equipment is temporarily stored
or ma-
chine stops for an extended length of time, the
following precautions
should be taken .
LOCATION
Store the equipment under
the following condi-
tions .
"
Free from rainfall and drops of water
" Clean and dry
(a)
Control Circuit
" Free from corrosive gas and
liquid
" Ambient temperature : OOC to 40 0 C
WIRII4G
Make wiring in reference to the interconnection
diagram furnished on your order and the follow-
ing .
COMPONENT
ARRANGEMENT IN
VS-505 W II
Figs
.
1 to 3 show component arrangement in
the VS-505WII .
NAMEPLATE
"CAUTIONS
I NOPERA-
TION"
CONTROL
SUPPLY
VOLTAGE
SELECTOR
TAP
POWER CIRCUIT
BOARD (2PCB)
(a)
Control
Circuit
Fig . 1 Type CDMR-WI[, -S, (460 V, 115 A)
(b) Main Circuit
CONTROL CIRCUIT
BOARD (1PCB)

THYRISTOR
CONNECTOR

POWER CIRCUIT
COOLING
BOARD (2PCB)

FAN
MAIN CIRCUIT
EXTERNAL
TERMINAL
(b) Main
Circuit
Fig .
2 Type CDMR-WII, -1V[ (230 V, 260 A)
THYRISTOR
PROTECTIVE
FUSE
(2 FOR 220 V
CLASS, 3 FOR
440 V
CLASS)
THYRISTOR
PROTECTIVE
FUSE
(2 FOR
220 V
CLASS, 3 FOR
440 V CLASS)
The equipment has been put through severe
tests at the factory before
shipped . After un-
packing, however, check and see the following .
"
Less
vibration
INSTALLATION
" Its nameplate data meets your requirements .
" It has sustained no damage while in transit .
Select .a location described in STORAGE and in-
" Fastening
bolts
and screws are not
loosened .
stall the equipment
by proper procedure in keep-
" Devices built in the cabinet are not damaged
ing the equipment in good working condition .