Test Run Procedure - Omron RX User Manual

3-2 Test Run Procedure

Item
Installation and Mounting Install the Inverter according to the installation conditions.
• Make sure that the installation conditions are met.
Wiring and Connection Connect to the power supply and peripheral devices.
• 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.
• RX-A2 : 3-phase 200 to 240 V AC
• RX-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
• POWER LED indicator
• Data LED indicator (frequency) : ON
• Data display
• 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
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
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.
Refer to "Chapter 4 Functions",
Operation
Description
keys simultaneously.
key, and press the key. Then, press the

3-2 Test Run Procedure

: ON ALARM LED indicator
: ON RUN command LED indicator : ON
: Displays the set value in d001.
key while holding down the
key to rotate the motor.
and set the necessary parameters.
Reference
page
2-1
3
2-6
: OFF
and
key and the
3-4