4.6 Setup Procedure for Elevator Applications
■ Using a Single Battery with Minimum 250 Vdc (500 Vdc)
Follow the instructions when using one battery to supply both, main circuit and controller. The battery voltage must be at
least 250 Vdc for 200 V class drives or 500 Vdc for 400 V class drives.
Wiring
Following the wiring diagram show in
Figure 4.22.
L1000A
Magnetic Contactor Sequence
Magnetic Contactor B ----
1
г
Magnetic Contactor A
i
И1-ПП = 55
i
(Rescue Operation)
F ig u r e 4 .2 2 U s in g a B a c k u p B a tte r y W ith M in im u m 2 5 0 V d c (500 V dc)
Operation Sequence
Starting Rescue Operation
1. Open contactor B.
2. Set the input terminal programmed for Rescue Operation (И1-ПП = 55).
3. Close contactor A.
4. Set the Up/Down command.
Ending Rescue Operation
1. After the car has stopped, open contactor A.
2. Clear the input terminal set for Rescue Operation (И 1-ПП = 55).
3. Close contactor B to return to operation with normal power supply.
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual
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