4 Start-Up Programming & Operation
YASKAWA ELECTRIC
TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
119
S
tart-U
p
Prog
rammin
g
&
Op
er
at
io
n
4
Wiring for CIMR-LU2
0215 to 2
0415, 4
0150 to 4
0605, and 5
0099 to 5
0200
• 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 49
Figure 56 Using a Battery for the DC Bus and 24 V Power Supply Unit Option for the Control Circuit
(CIMR-LU2
0215 to 2
0415, 4
0150 to 4
0605, and 5
0099 to 5
0200)
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)
S3 to S12
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_38H_7_0.book 119 ページ 2015年11月11日 水曜日 午後7時40分