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Yea_comm, 4 start-up programming – Yaskawa L1000E AC Drive CIMR-LE†A User Manual

Page 112

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4 Start-Up Programming

112

YASKAWA TOEPYAIL1E01A YASKAWA AC Drive L1000E Quick Start Guide

• Voltage lower than 190 to 340 Vdc for 200 V class drives, 380 to 680 Vdc for 400 V class drives

Figure 54

Figure 61 Voltage Lower Than 190 to 340 Vdc for 200 V Class Drives, 380 to 680 Vdc for 400 V Class Drives

+

Current

sensor

R/L1
S/L2
T/L3

+1

+3

U/T1
V/T2
W/T3

Relay

Power
supply

board

Control

board

OPE

CN19

(A)

(C)

(B)

Battery for control circuit
200 V Class: 250 to 340 Vdc
400 V Class: 500 to 680 Vdc

DC bus
power supply

H1-

= 55

(Rescue Operation)

L1
L2
L3

DC bus power supply

200 V Class: 190 to 340 Vdc
400 V Class: 380 to 680 Vdc

L1000A

S

3

to S

12

SC

Magnetic Contactor Sequence

Magnetic Contactor B

Magnetic Contactor A

Magnetic Contactor C

H1-

= 55

(Rescue Operation)

After the DC bus voltage falls lower
than the battery voltage

0.5 s

YEA_comm