Test Run Procedure; Chapter 3 Operation - Omron JX User Manual

3-1 Test Run Procedure

Item
Installation and Mounting
•Make sure that the installation conditions are met.
Wiring and Connection
•Select peripheral devices that meet the specifications, and wire correctly.
Power On
•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.
•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
•When the power is turned on normally, the display shows:
•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
•Set parameter No. b084 to "02", and press the
Parameter Settings
•Set the motor capacity selection (H003) and the motor pole number selection (H004).
No-load Operation
•Use the FREQ adjuster on the Digital Operator to rotate the motor.
Actual Load Operation
•If there is no problem with the no-load operation, connect the mechanical system to the
motor and operate via the Digital Operator.
Operation
Description
Install the Inverter according to the installation conditions.
Connect to the power supply and peripheral devices.
Check the following before turning on the power.
JX-A2 : 3-phase 200 to 240 V AC
JX-AB : 1/3-phase 200 to 240 V AC
(Connect to L1 and N/L3 for 1 phase)
JX-A4 : 3-phase 380 to 480 V AC
Make sure that there are no faults in the Inverter.
RUN LED indicator : ON
POWER LED indicator : ON
Volume LED indicator : ON
Data display : Displays the set value in d001.
keys simultaneously.
Set the parameters required for a test run.
Start the no-load motor via the Digital Operator.
Connect the mechanical system and operate via the Digital Operator.
Refer to "Chapter 4 Functions"
3-1 Test Run Procedure
ALARM LED indicator
RUN command LED indicator
Data LED indicator (frequency) : ON
Initialize the parameters.
key while holding down the
, and set the necessary parameters.
Reference page
2-2
3
2-7
: OFF
: ON
and
3-3