User Manual of EM760 High-Performance Inverter 3.2.5.3 Prohibition of short circuit or grounding of output terminal ...................... 49 3.2.5.4 Prohibition of use ofphase-shifting capacitor ............................................ 49 3.2.5.5 Prohibition of use of electromagnetic switch...............................................49 3.2.5.6 Installation of noise filter on output side .................................................... 49 3.2.5.7 Solution to inductive interference ............................................................... 50 3.2.5.8 Solution to RF interference .........................................................................
50 3.2.5.9 Wiring distance between inverter and motor .............................................. 50 3.2.6 Cable and screw dimensions of main circuit...........................................................50 3.2.7 Ground wire.............................................................................................................53 3.2.8 Installation and wiring of braking resistor and braking unit .................................. 53 3.3 Wiring of Control Circuit Terminal....................................................................................53 3.3.1 Composition of control circuit terminal .................................................................
53 3.3.2 Functions and wiring of control circuit terminals .................................................. 54 3.3.3 Wiring of analog input terminal ............................................................................. 55 3.3.3.1 Wiring of AI1, AI2 and AI3 terminals with analog voltage signal: ........... 55 3.3.3.2 Wiring ofAI2 and AI3 terminals with analog current signal input: ........... 56 3.3.4 Wiring of multi-function input terminal..................................................................56 3.3.5 Wiring of multi-function output terminals .............................................................
57 3.3.6 Wiring of analog output terminals...........................................................................58 3.3.7 Wiring of 485 communication terminals.................................................................58 3.3.8 Standard Wiring Diagram of Control Circuit..........................................................59 3.4 Extension wiring of keyboard.............................................................................................59 3.5 Connection test ..................................................................................................................
60 Chapter 4 KEYBOARD OPERATIONS ............................................................................
61 4.1 Keyboard Functions............................................................................................................61 4.2 LCD Keyboard Operation...................................................................................................61 4.2.1 Full menu mode.......................................................................................................62 4.3 Parameter copying ..............................................................................................................63 Chapter 5 Trial run................................................................................................................65 5.1 Inverter Commissioning Process ........................................................................................65 5.2 Confirmation before Power-on ..........................................................................................
66 5.3 Inverter Status Confirmation after Power-on .................................................................... 66 5.4 Precautions for Application Macro Setting ....................................................................... 66 5.5 Start and Stop Control ....................................................................................................... 67 5.6 Common Process Parameters of Inverter ..........................................................................
69 5.7 Motor Parameter Identification...........................................................................................70 5.8 Closed-loop vector adjustment procedures.........................................................................71 8