Yea_common – Yaskawa CIMR-LU Drives User Manual
Page 112
4 Start-Up Programming & Operation
112
YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide
Using Separate Batteries for DC Bus and Control Power Supply, DC Bus Battery under 250 Vdc (500 Vdc, 720
Vdc)
Follow these instructions when using separate batteries for Rescue Operation with the battery for the DC bus having a
lower voltage than 250 Vdc for 200 V class drives, 500 Vdc for 400 V class drives, or 720 Vdc for 600 V class drives.
Follow the wiring diagram shown in
. When connecting the battery for the control power supply
to the L1000A, use the 1.1 m cable packaged with the product. The connector cover must first be removed in order to
access connection port CN19 for the battery. Refer to
Connecting the Drive and Battery on page 120
for details.
Wiring for CIMR-LU2A0008 to 2A0180, 4A0005 to 4A0112, and 5A0003 to 5A0077
Figure 47
Figure 54 Wiring Two Batteries for DC Bus and Control Power Supply
(DC Bus Battery is less than 250 Vdc (500 Vdc, 720 Vdc))
Operation Sequence
Starting Rescue Operation
1.
Open contactor B and wait at least 5 seconds.
2.
Set the input terminal programmed for Rescue Operation (H1-
= 55).
3.
Close contactors A and C.
4.
Set the Up/Down command.
Ending Rescue Operation
1.
After the car has stopped, open contactors A and C.
2.
Clear the input terminal set for Rescue Operation (H1-
= 55).
3.
Wait at least 0.5 s and then close contactor B to return to operation with normal power supply.
-
Magnetic Contactor Sequence
L1000A
Control
circuit
Power supply
Battery for DC bus
DC bus power supply
Battery for
control circuit
L1
L2
L3
CN19
1
4
W/T3
V/T2
U/T1
R/L1
S/L2
T/L3
B1
+2
+1
B2
SC
H1-
غغ = 55
(Rescue Operation)
S
3
to S
8
200 V Class: 48 to 250 Vdc
400 V Class: 48 to 500 Vdc
600 V Class: 48 to 720 Vdc
200 V Class: 250 to 340 Vdc
400 V Class: 500 to 680 Vdc
600 V Class: 720 to 850 Vdc
Magnetic Contactor A
Magnetic Contactor B
Magnetic Contactor C
H1-
غغ = 55
(Rescue Operation)
Magnetic Contactor B
Magnetic Contactor A
Magnetic Contactor C
5 s
0.5 s
YEA_common
TOEP_C710616_38F_5_0.book 112 ページ ２０１３年１２月４日 水曜日 午前９時５６分