4-9
•After
changing the frequency reference or the rotation direction, check that there is no
vibration or abnormal sound from the motor.
•Check that no faults have occurred in the Inverter during operation.
Stopping the Motor
•On completion of operating the motor in the no-load state in the forward or reverse
direction, press the STOP/RESET Key. The motor will stop.
6 Actual Load Operation
•After
checking the operation with the motor in
no-load status, connect the mechanical
system and operate with an actual load.
Note Before
operating the Digital Operator
, check that the FREQ adjuster is set to MIN.
Connecting the System
•After
confirming that the motor has stopped completely
, connect the mechanical sys
-
tem.
•Be
sure to tighten all the screws when fixing the motor axis in
the mechanical system.
Operation Using the Digital Operator
•In
case a fault occurs during operation, make sure the Stop Key on the Digital Operator
is easily accessible.
•Use the Digital Operator in the same way as no-load operation.
•First set the frequency reference to a low speed of one tenth the normal operating
speed.
Checking the Operating Status
•Having
checked that the operating direction is correct and that the machine is operat
-
ing smoothly at slow speed, increase the frequency reference.
•After
changing the frequency reference or the rotation direction, check that there is no
vibration
or abnormal sound from the motor
. Check the monitor display (IOUT or multi-
function monitor U03) to ensure that the output current is not becoming excessive.
Test Run Chapter
4
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