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2 typical main circuit wiring examples – Yaskawa Sigma II Series SGMVH User Manual

Page 129

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6 Wiring

6.1.2 Typical Main Circuit Wiring Examples

6-4

6.1.2 Typical Main Circuit Wiring Examples

(1) Three-phase 200 V, 22 kW and 30 kW SERVOPACKs

L1/R

L1C/r

PG

SGDM-

ADB

U

V

W

M

ALM-

+24V

0 V

24

1Ry

ALM+

31

32

1D

OFF

1MC

1Ry

ON

1SA

1Ry

L2/S

L3/T

L3C/t

B1

B2

DU

DV

DW

U(A)

V(B)

W(C)

1

1b

U

V

W

FG

FG

CN1

CN2

R

S

T

1PL

SGDH-

AEB

SERVOPACK

(Alarm lamp)

Regen-
erative
Resistor

DB Unit

Fan

Main circuit
power

Thermal
protector

Three-phase
200 to 230 VAC

(50/60 Hz)

+10

-15

%

: Lamp for display
: Surge absorber
: Flywheel diode

1PL
1SA
1D

1QF
FIL
1KM
1Ry

: Circuit breaker (for inverters)
: Noise filter
: Contactor
: Relay

1KM

1KM

1QF

FIL