Example - 2nd Motor Operation
Use the 2nd motor operation when switching operation between a 7.5 kW motor and a
secondary 3.7 kW motor connected to terminal P3. Refer to the following settings.
P3 terminal function
setting
5.17 Commercial Power Source Transition
Supply power transition is used to switch the power source for the motor connected to
the inverter from the inverter output power to the main supply power source
(commercial power source), or vice versa.
Px terminal setting
options
Multi-function relay 1
item
Multi-function relay 2
item
Supply Power Transition Setting Details
When the motor power source changes from inverter output to main
supply power, select a terminal to use and set the code value to 16
(Exchange). Power will be switched when the selected terminal is on.
To reverse the transition, switch off the terminal.