Yea_common, 4 start-up programming & operation – Yaskawa CIMR-LU Drives User Manual

Page 117

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4 Start-Up Programming & Operation

YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide

117

S

tart-U

p

Prog

rammin

g

&

Op

er

at

io

n

4

Wiring for CIMR-LU2A0215 to 2A0415, 4A0150 to 4A0605, and 5A0099 to 5A0200

• Voltage Lower Than 48 to 190 Vdc for 200 V Class Drives, 48 to 380 Vdc for 400 V Class Drives, and 48 to 500 Vdc

for 600 V Class Drives

Figure 51

Figure 58 Using a Battery for the DC Bus and 24 V Power Supply Unit Option for the Control Circuit

(CIMR-LU2A0215 to 2A0415, 4A0150 to 4A0605, and 5A0099 to 5A0200)

Refer to

Table 34

for the installation of the inrush current suppression circuit for battery.

<1> Install the inrush current suppression circuit outside the drive if the DC bus battery voltage is lower than 190 Vdc for 200 V class drives
and 380 Vdc for 400 V class drives. Failure to comply will cause the soft-charge bypass relay to remain open and result in damage to the
drive.

+

Current

sensor

R/L1
S/L2
T/L3

+1

U/T1
V/T2
W/T3

Relay

Power
supply

board

Control

board

OPE

(A)

(B)

DC bus
power supply

H1-

= 55

(Rescue Operation)

L1
L2
L3

(D)

+3

Battery for DC bus

200 V Class: 48 to 190 Vdc
400 V Class: 48 to 380 Vdc
600 V Class: 48 to 500 Vdc

L1000A

After the DC bus voltage falls lower
than the battery voltage

0.5 s

After the DC bus voltage is charged
to the battery voltage

Magnetic Contactor B

Magnetic Contactor A

Magnetic Contactor C

Magnetic Contactor D

Magnetic Contactor Sequence

H1-

= 55

(Rescue Operation)

S

3

to S

12

SC

Inrush current

suppression circuit

<1>

Inrush current suppression resistor

24 Vdc

Battery for

control circuit

Magnetic Contactor C

24 V

Power
Supply

Unit

CN19

YEA_common

TOEP_C710616_38F_5_0.book 117 ページ 2013年12月4日 水曜日 午前9時56分

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