Three-Phase, 400 V Series - YASKAWA E-II Series User Manual

1 Outline

1.2.2 Three-phase, 400 V Series

1.2.2 Three-phase, 400 V Series

Molded-case circuit
breaker (MCCB)
Used to protect power
supply line.
Noise filter
Used to eliminate exter-
nal noise from power
supply line.
Magnetic contactor *
Turns the servo ON or
OFF.
Brake power supply
Used for SGMVH
servomotor with brake.
LPSE-2H01
(For 200 V input)
Power transformer
Used to switch between
200 V to 400 V.
Dynamic Brake (DB)
Unit
Used if dynamic brake
function is required for the
SERVOPACK.
* Use a surge absorber
for the magnetic contactor.
1-4
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Power supply
Three-phase 400 VAC
R S T
+
DC power
supply
-
(24 VDC)
Note: The Dynamic Brake (DB) Unit DBON and
DB24 terminals can be used with SERVO-
PACKs of 37 kW or more only.
CN1
Host controller
SGDH SERVOPACK
CN3
CN2
CN1
DU DV DW DBON
380 to 480V
0V
U V W
B1 B2
DC24P
L1/R L3/T
DC24N
L2/S
Regenerative
Resistor Unit
Brake power supply
Power supply for
cooling fan
SGMVH
servomotor
Connect the SGDH SERVOPACK to a
Yaskawa or an other manufacturer's
host controller.
MP900/MP2000 Series
CN3
Digital Operator
Allows the user to set parameters or
operation reference and display
operation status or alarm status.
Hand-held type
(JUSP-OP02A-2)
1-meter cable included
Personal computer
Cable model:
JZSP-CMS01 to 03
DB24
DB24
DU DV DW
DBON
Dynamic Brake Unit