ix
Chapter 5 RUNNING THROUGH RS-485 COMMUNICATION (OPTION)
5.1 Overview on RS-485 Communication...................................................................................................... 5-1
5.1.1 Common specifications....................................................................................................................... 5-2
5.1.2 Connector specifications ..................................................................................................................... 5-3
5.1.3 Connection .......................................................................................................................................... 5-3
Part 3 Peripheral Equipment and Options
Chapter 6 SELECTING PERIPHERAL EQUIPMENT
6.1 Configuring the FRENIC-Mini................................................................................................................. 6-1
6.2 Selecting Wires and Crimp Terminals....................................................................................................... 6-2
6.2.1 Recommended wires ........................................................................................................................... 6-4
6.2.2 Crimp terminals................................................................................................................................... 6-6
6.3 Peripheral Equipment ............................................................................................................................... 6-7
6.4 Selecting Options.................................................................................................................................... 6-13
6.4.1 Peripheral equipment options............................................................................................................ 6-13
6.4.2 Options for operation and communications ...................................................................................... 6-21
6.4.3 Extended installation kit options....................................................................................................... 6-24
6.4.4 Meter options .................................................................................................................................... 6-27
Part 4 Selecting Optimal Inverter Model
Chapter 7 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES
7.1 Selecting Motors and Inverters................................................................................................................. 7-1
7.1.1 Motor output torque characteristics..................................................................................................... 7-1
7.1.2 Selection procedure............................................................................................................................. 7-4
7.1.3 Equations for selections ...................................................................................................................... 7-7
7.1.3.1 Load torque during constant speed running ................................................................................ 7-7
7.1.3.2 Acceleration and deceleration time calculation........................................................................... 7-8
7.1.3.3 Heat energy calculation of braking resistor............................................................................... 7-11
7.1.3.4 Calculating the RMS rating of the motor .................................................................................. 7-12
7.2 Selecting a Braking Resistor................................................................................................................... 7-13
7.2.1 Selection procedure........................................................................................................................... 7-13
7.2.2 Notes on selection ............................................................................................................................. 7-13
To Next Page
Loading...
