IMO HD2-3.7A-43 - 1.4.3 Maintenance and component replacement; 1.4.4 What to do after scrapping

HD2 Series Inverter Contents
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4.3.1 Wiring diagram of main circuit for a single inverter ............................................. 21
4.3.2 Wiring diagram of main circuit for parallel inverters ............................................ 22
4.3.3 Main circuit terminal diagram ............................................................................. 22
4.3.4 Wiring procedure of the main circuit terminals .................................................... 25
4.4 Standard wiring of control circuit ..................................................................................... 26
4.4.1 Wiring diagram of basic control circuit ................................................................ 26
4.4.2 Wiring diagram of control circuit for parallel inverters .......................................... 28
4.4.3 Input/output signal connection diagram .............................................................. 29
4.5 Wiring protection ............................................................................................................ 30
4.5.1 Protect the inverter and input power cable in short-circuit ................................... 30
4.5.2 Protect the motor and motor cable in short circuit ............................................... 30
4.5.3 Protect motor and prevent thermal overload ....................................................... 30
4.5.4 Bypass connection............................................................................................. 31
5 Basic Operation Guidelines ......................................................................................................... 32
5.1 What this chapter contains ............................................................................................. 32
5.2 Keypad introduction ........................................................................................................ 32
5.3 Keypad display ............................................................................................................... 35
5.3.1 Displaying stopped-state parameters ................................................................. 35
5.3.2 Displaying running-state parameters .................................................................. 36
5.3.3 Displaying fault information ................................................................................ 37
5.4 Operating the inverter through the keypad ...................................................................... 37
5.4.1 Enter/exit menu ................................................................................................. 37
5.4.2 Editing a parameter list ...................................................................................... 42
5.4.3 Adding parameters to the parameter list displayed in stopped/running state ....... 43
5.4.4 Adding parameters to the user defined parameter list ......................................... 44
5.4.5 Editing user defined parameters ........................................................................ 45
5.4.6 Editing parameters in parameter groups ............................................................ 45
5.4.7 Monitoring states ............................................................................................... 46
5.4.8 Autotuning motor parameters ............................................................................. 46
5.4.9 Backing up parameters ...................................................................................... 47
5.4.10 System settings ............................................................................................... 47
5.4.11 Power-on setup wizard ..................................................................................... 47
5.5 Basic operations ............................................................................................................. 48
5.5.1 What this section contains ................................................................................. 48
5.5.2 Common commissioning procedures ................................................................. 49
5.5.3 Vector control .................................................................................................... 52
5.5.4 SVPWM control mode........................................................................................ 57
5.5.5 Torque control .................................................................................................... 66
5.5.6 Motor parameter ................................................................................................ 71
5.5.7 Start/stop control ............................................................................................... 76
5.5.8 Frequency setup ................................................................................................ 81