10 38 Oper ating Instr u ctions CM Synchronous Ser v omotors Appendix 103 W iring diagrams for CM synchronous servomotors The following applies to all wiring diagrams V iew to the wiring side C olor code according to SEWEURODRIVE cables Symbols used Color code Color BK Black BN Brown BU Blue GN Gr een GY Gr ay OG Or ange PK Pink RD Red VT V i olet WH White YE Y e llow GY PK Gr aypink RDBU Redblue BKWH B lackWhite RDWH Redwhite Plug connector upper p a rt connected by the customer Plug connector lower p a rt connected in the factory