Chapter 4 Electrical Installation Shenzhen Hpmont Technology Co., Ltd.
―18― HD3L Series Controller User Manual
4.3.2 Supply and Motor Connection
During trial running, make sure that the elevator will go up when the UP command is enabled.
If the elevator goes down, set F00.08 (running direction) =1.
The supply and motor connection are shown as Figure 4–3.
For selection of contactor, MCCB, power cable, motor cable and ground cable, refer to section 4.2
Peripheral Accessories Selection (on page 15).
Refer to section 9.3 Braking Resistor (on page 84) for braking resistors.
Refer to section 9.2 Reactor Selection (on page 83) for AC reactors and DC reactors.
Figure 4–3 Supply and motor connection
4.4 Control Board and I/O Board
• The control circuit and power circuit are basically insulated. Do not touch HD3L after it is powered.
• If the control circuit is connected to the external devices with live touchable port, it should increase an additional
isolating barrier to ensure that classification of external devices not be changed.
• If connect the communication terminal of the control circuit to the PC, choose the RS485/232 isolating converter
which meets the safety requirement.
• Only connect the relay terminal to AC 220V voltage signal. Other control terminals are strictly forbiden for this
connection.
L1 L2 L3 (+) (-) BR U V W PE
Contactor Contactor
Mains suppl
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