3.1 Main Circuit Wiring3-33 Wiring and Connection3.1 Main Circuit WiringThe names and specifications of the main circuit terminals are given below.Also this section describes the general precautions for wiring and precautions under special environments.3.1.1 Main Circuit TerminalsThe names and specifications of the main circuit terminals are given below.Note: For the purpose of this description, the SERVOPACK is shown with the front cover removed. Always keep the frontcover attached when using the SERVOPACK. SERVOPACKCN115U㧘V㧘WCN103㧘CN104P㧘NDU㧘DV㧘DWM-IITerminals Name SpecificationsP, N Main circuit DC voltage input termi-nals Connect these terminals to the P and N terminals on the converter.U, V, W Servomotor terminals Connect these terminals to the Servomotor terminals.CN103,CN104 Control power input connectors CN103 is the 24 VDC (±15%) input. CN104 takes the same input,but it is normally not necessary to connect it.DU, DV,DW Dynamic brake unit terminals Connect these terminals to the dynamic brake unit.CN115 Dynamic brake unit connector Connect this connector to the DBON and DB24 terminals on thedynamic brake unit.+, - NC Do not connect these terminals.Ground terminal Connect this terminal to the power supply ground terminal and theServomotor ground terminal, and then ground it.
