Motor Controllers AC Variable Frequency Drives
Type Variflex3RVFF
Specifications are subjected to change without notice. 2
3.9 General Wiring Diagram......................................................................................................31
3.9.1 Input/Output Power Section Block Diagram ..................................................................32
3.9.2 Cooling Fan Supply Voltage Selection (400V class)......................................................33
3.10 Terminal Description..........................................................................................................34
3.10.1 Main Circuit Terminals ................................................................................................34
3.10.2 Control Circuit Terminals.............................................................................................36
3.11 Inverter Dimension ............................................................................................................38
Chapter 4 Keypad and Programming Functions................................................42
4.1 LED Keypad........................................................................................................................42
4.1.1 Keypad Display and Keys.............................................................................................42
4.1.2 Seven Segment Display Description.............................................................................44
4.1.3 LED Indicator Description..............................................................................................46
4.1.4 Power-up Monitor..........................................................................................................48
4.1.5 Modifying Parameters/Set Frequency Reference..........................................................49
4.1.6 Operation Control..........................................................................................................51
4.2 Programmable Parameter Groups.......................................................................................52
4.3 Parameter Function Description ..........................................................................................89
4.4 Built-in PLC Function.........................................................................................................265
4.4.1 Basic Command..........................................................................................................265
4.4.2 Basic Command Function...........................................................................................266
4.4.3 Application Functions..................................................................................................267
4.5 Modbus Protocol Descriptions...........................................................................................275
4.5.1 Communication Connection and Data Frame..............................................................275
4.5.2 Register and Data Format...........................................................................................279
4.6 BacNET Protocol Descriptions...........................................................................................296
4.6.1 BACnet Services.........................................................................................................296
4.6.2 BACnet Protocol Structure..........................................................................................297
4.6.3 BACnet Specifications.................................................................................................298
4.6.4 BACnet Object Properties...........................................................................................299
4.7 MetaSys N2 Communication Protocol ...............................................................................302
4.7.1 Introduction and Setting ..............................................................................................302
4.7.2 MetaSys N2 Specification ...........................................................................................302
4.7.3 Definition of MetaSys N2 Communication Protocol .....................................................303
4.7.4. MetaSys N2 Communication Protocol in RVFF Model ...............................................304
