xv
9
Specifications ......................................................................... 9-1
Standard Inverter Specifications ...................................................................9-2
Specifications by Model ..................................................................................................9-2
Common Specifications ..................................................................................................9-4
Specifications of Options and Peripheral Devices ........................................9-6
10
Appendix ............................................................................... 10-1
Varispeed G7 Control Methods ..................................................................10-2
Control Methods and Features .....................................................................................10-2
Control Methods and Applications ................................................................................10-4
Inverter Application Precautions.................................................................10-6
Selection .......................................................................................................................10-6
Installation.....................................................................................................................10-7
Settings.........................................................................................................................10-7
Handling........................................................................................................................10-8
Motor Application Precautions....................................................................10-9
Using the Inverter for an Existing Standard Motor ........................................................10-9
Using the Inverter for Special Motors..........................................................................10-10
Power Transmission Mechanism (Speed Reducers, Belts, and Chains)....................10-10
Wiring Examples....................................................................................... 10-11
Using a Braking Resistor Unit..................................................................................... 10-11
Using a Braking Unit and Braking Resistor Unit .........................................................10-12
Using Braking Units in Parallel ...................................................................................10-13
Using a Braking Unit and Three Braking Resistor Units in Parallel ............................10-14
Using a VS Operator...................................................................................................10-15
Using Transistors for Input Signals and a 0-V Common in Sinking Mode
with an Internal Power Supply ....................................................................................10-16
Using Transistors for Input Signals and a +24-V Common in Sourcing Mode............10-17
Using Transistors for Input Signals and a 0-V Common in Sinking Mode
with an External Power Supply ...................................................................................10-18
Using Contact and Open Collector Outputs................................................................10-19
User Constants .........................................................................................10-20
