4-5
------------------------------------------------
Procedure for Test Run
-------------------------------------------------
(1) Turn the power ON and check that the LED monitor blinks while indicating the
*00
Hz
frequency.
(2) Set the frequency to a low frequency such as 5 Hz, using
/
keys. (Check that frequency
command blinks on the LED monitor.)
(3) Press
the key to start running the motor in the forward direction. (Check that the frequency
command is displayed on the LED monitor correctly.)
(4) To stop the motor, press the
key.
<Check the following points>
• Check if the direction of rotation is forward.
• Check for smooth rotation without motor humming or excessive vibration.
• Check for smooth acceleration and deceleration.
When no abnormality is found, press the
key again to start driving the motor, and increase the
frequency command using
/
keys. Check the above points for the test-driving of the motor.
----------------------------------------------------------------------------------------------------------------------------------
4.2 Operation
After confirming ordinary operation by performing a test run, make mechanical connections
(connections of the machine system) and electrical connections (wiring and cabling), and set the
necessary parameters properly before starting a production run.
Depending on the conditions of the production run, further adjustments can be required,
such as adjustments of torque boost (F09), acceleration time (F07), and deceleration
time (F08). Make sure to set relevant function codes properly.
4.2.1 Jogging
Operation
This section provides the procedure for jogging the motor.
Making the inverter ready to jog with the steps below. The LED monitor should display
jog
.
• Enter Running mode (see page 3-3) and press the
+
keys simultaneously.
• The LED monitor displays the jogging frequency for approximately one second and then
returns to
jog
again.
•
Function codes C20 and H54 specify the jogging frequency and
acceleration/deceleration time, respectively. Use these function codes exclusively
for the jogging operation with your needs.
•
Using the input terminal command "Ready for jogging"
JOG
switches between the
normal operation state and ready-to-jog state.
•
Switching between the normal operation state and read-to-jog state with the
+
keys is possible only when the inverter is stopped.
Jogging
the
motor.
Hold down the
key during which the motor continues jogging. To decelerate to stop the motor,
release the key.
Exiting the ready-to-jog state and returning to the normal operation state
Press the
+
keys simultaneously.
Summary of Contents for FRENIC-Multi series
Page 194: ...MEMO MEMO...
