E6581429
2.2 Standard connections
[Standard connection diagram – sink logic]
The figure below shows an example of typical wiring in the main circuit 200V 0.4-45kW/400V 0.75-75kW inverter. This inverter has following three setting/monitor modes.
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*1: A DC reactor (DCL) is incorporated in the position shown the figure above. External DC reactor cannot be used.
*2: For 30kW to 90kW drives, an additional DC reactor is incorporated in the position shown the figure above.
*3: The noise filter is built in.
*4: External braking resistor (option). Dynamic braking drive circuit (GTR7) is built-in as standard.
*5: To supply a DC power, connect the cables to the PA/+ and PC/- terminals.
*6: If you want to use a DC power supply to operate 30kW or more inverters, be sure to contact your supplier customer support center, because an inrush current limiting circuit is required in such a case.
*7: ⇒ Refer to Section 2.3.2 of instruction manual E6581386 for each switch functions.
*8: The functions assigned to terminals OUT1, VI/II and RR/S4 can be switched by changing parameter settings.
⇒For details, refer to Section 2.3.2 of instruction manual E6581386.
*9: To supply control power from an external power supply for backing up the control power supplied from the inverter, an optional control power backup device (CPS002Z) is required. In such a case, the backup device is used at the same time with the internal power supply of the inverter.
To back up control power, set the parameter F647 (Control power supply backup option failure monitoring) properly.
⇒For more information, refer to 6.33.22 of instruction manual E6581386.
*10: For PWR connection conforming to safety standards, refer to Section 9.3 of instruction manual E6581386.