3-2 Test Run Procedure 3-2 Test Run Procedure 3 Operation 3-5 Item Description Reference page Installation and Mounting Install the Inverter according to the installation conditions. 2-1 • Make sure that the installation conditions are met. Wiring and Connection Connect to the power supply and peripheral devices. 2-5 • Select peripheral devices that meet the specifications, and wire correctly. Power On Check the following before turning on the power. • Make sure that an appropriate power supply voltage is supplied and that the power input terminals (R/L1, S/L2, and T/L3) are wired correctly. • 3G3RX-A2: 3-phase 200 to 240 V AC • 3G3RX-A4:
3-phase 380 to 480 V AC • Make sure that the motor output terminals (U/T1, V/T2, and W/T3) are connected to the motor correctly. • Make sure that the control circuit terminals and the control device are wired correctly and that all control terminals are turned off. • Set the motor to no-load status (i.e., not connected to the mechanical system). • After checking the above, turn on the power. Display Status Check Make sure that there are no faults in the Inverter. • When the power is turned on normally, the display shows: • RUN LED indicator : ON ALARM LED indicator : OFF • POWER LED indicator : ON RUN command LED indicator : ON • Data LED indicator (frequency) : ON • Data display :
Displays the set value in d001. • If an error occurs, the error code is displayed on the data display. In this case, refer to "Chapter 5 Maintenance Operations" and make the necessary changes to remedy. Parameter Initialization Initialize the parameters. • Set parameter No. b084 to "02", and press the key while holding down the and keys simultaneously. Parameter Settings Set the parameters required for a test run. • Set the motor capacity selection (H003) and the motor pole number selection (H004). No-load Operation Start the no-load motor via the Digital Operator. • Display parameter No. F001, set the output frequency using the key and the key, and press the key.
Then, press the key to rotate the motor. Actual Load Operation Connect the mechanical system and operate via the Digital Operator. • If there are no difficulties with the no-load operation, connect the mechanical system to the motor and operate via the Digital Operator. Operation Refer to "Chapter 4 Functions", and set the necessary parameters.