YASKAWA LA500, Technical Manual

Page: 113 / 376

Standards
Compliance
5
5.2 European Standards
YASKAWA SIEPYEULA5001C LA500 Technical Manual 113
Figure 5.2 Wiring Diagram for CE Low Voltage Directive Compliance
*1 Use terminals B1, B2, -, +1, and +2 to connect options to the drive.
WARNING! Fire Hazard. Only connect factory-recommended devices or circuits to drive terminals B1, B2, -, +1, and +2.
Do not connect an AC power supply lines to these terminals. Incorrect wiring can cause damage to the drive and serious
injury or death from fire.
*2 For circuit protection, the main circuit is separated from the surface case that can touch the main circuit.
*3 The control circuit is a Safety Extra-Low Voltage circuit. Separate this circuit from other circuits with reinforced insulation. Make
sure that the Safety Extra-Low Voltage circuit is connected as specified.
*4 Reinforced insulation separates the output terminals from other circuits. Users can also connect circuits that are not Safety Extra-Low
Voltage circuits if the drive output is 250 Vac 1 A maximum or 30 Vdc 1 A maximum.
*5 Set L8-05 = 1 [Output Phase Loss Protect Select = Enabled] or set the wiring sequence to prevent input phase loss.