3-16
3-6 Test Run Operation
3
Operation
No-load Operation
•Start the no-load motor (i.e., not connected to the mechanical system) using the Digital Operator.
Stopping the Motor
•After completing the no-load operation, press the STOP/RESET key. The motor will stop.
Actual Load Operation
•After checking the operation with the motor in the no-load status, connect the mechanical system
and operate with an actual load.
Connecting the Mechanical System
•After confirming that the motor has stopped completely, connect the mechanical system.
•Be sure to tighten all the screws when fixing the motor axis and the mechanical system.
Operation via the Digital Operator
•Because a possible error may occur during operation, make sure that the STOP/RESET key on
the Digital Operator is easily accessible.
•Use the Digital Operator to operate the Inverter the same way as in no-load operation.
Checking the Operating Status
•After making sure that the operating direction is correct and that the Inverter is operating smoothly
at a slow speed, increase the frequency reference.
•By changing the frequency reference or the rotation direction, make sure that there is no vibration
or abnormal sound from the motor.
Make sure that the output current (output current monitor [d002]) is not excessive.
With the Prev. Page, Next Page, Up and Down keys put the
parameter b180 to 1.
Press the Set key to change the parameter b180 to 1 and initialize
parameters.
Key sequence Display example Description
FUNCTION M1-STOP ALL
180
[00 – 01]
Initialize trigger
:Initialize
b
01
Initial 01 IM-CT