• +CAPD 24 VDC power supply• +CAPU Auxiliary AC supply terminals or +CAPT Auxiliary voltage transformer+CICO: INPUT CONTACTORThis option makes it possible for you to connect or disconnect the drive from mains. To do it,use a control switch on the control compartment door, or connect an external switch toterminals –XD0. To connect the external switch, refer to the electrical drawings.The option includes the fuse switch (+CIFD) for safety reasons.The requirements: +CAPU Auxiliary AC supply terminals or +CAPT Auxiliary voltagetransformer+CIFD: AC FUSES AND FUSE SWITCHWhen you have this option, you can isolate the drive safely from the mains with a fuse switchthat is located directly below the power unit.+DBIN: BRAKE CHOPPERThe power unit has a dynamic brake chopper. The external brake resistor is connecteddirectly to the brake resistor terminals of the power unit, see chapter 5.4.1 Installing thecables.+POCM: COMMON MODE FILTERThe option includes an output filter that decreases the common mode voltage. The filter isconnected between the motor cable terminals of the power unit and the motor cableterminals of the drive. The filter does not have an effect on the connection of the externalmotor cables.+PODU: DU/DT FILTERThe option includes an output filter that increases the rise time of the voltage pulse, and thusdecreases the voltage stress on the motor winding insulation. The filter is connectedbetween the motor cable terminals of the power unit and the motor cable terminals of thedrive. The filter does not have an effect on the connection of the external motor cables.4.4 INSTALLATION OF THE CABINETTo attach the cabinet to the floor, there are 3 alternatives.• Use the 4 fixing points at the bottom of the cabinet.• Use the 2 fixing points at the front bottom and the 2 fixing points at the rear top of thecabinet.• Use the 2 fixing points in the fixing bracket and the 2 fixing points at the front bottom ofthe cabinet. To use the fixing bracket, first attach it to the floor. Slide the edge of thecabinet plinth under the fixing bracket. Then attach the 2 fixing points at the frontbottom.MOUNTING VACON · 2924-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM 4