3.3 Running Mode
3-9
OPERATION USING THE KEYPAD
3.3.4 Running or stopping the motor with the keypad
By factory default, pressing the key starts running the motor in the forward direction and pressing the key
decelerates the motor to stop. The key is enabled only in Running mode.
When the inverter is running, the RUN LED lights.
To run the motor in the reverse direction or to run it reversibly, change the data of function code F02 to “3” or “0,”
respectively.
Note: The rotation direction of IEC-compliant motors is opposite to the one shown above.
Table 3.3-3 Operation relationship between function code F02 “Run, Operation” and “ key”
In the direction commanded by terminal [FWD] or [REV]
Disable key (The motor is driven by terminal [FWD] or [REV] command.)
If the motor cannot be run or stopped even by pressing the / key at such times as when function
code F02 = 1 , or if running and stopping the motor with RS-485 communication, display “3.3.10 Display
when keypad operation disabled (command source display)” for 2 seconds.
Test running can be stopped with the key from Loader even while performing a test run. Set y99
again to resume the test run after stopping.
3.3.5 Setting the reference frequency with the keypad
The frequency setting can be specified using the keypad / keys. The set frequency can also display the load
rotation speed, etc. based on the E48 setting.
Setting the frequency with the keypad (F01 = 0 (factory default) or 8)
(1) Set function code F01 to “0” (keypad operation using / keys) or “8” (keypad operation using /
keys, balanceless/bumpless). Frequency setting with the keypad is disabled in Programming or Alarm mode.
To enable it, switch to Running mode. When the keypad is set to Programming or Alarm mode, the /
keys are disabled to modify the reference frequency. You need to switch to Running mode to enable frequency
setting with the / keys.
(2) By pressing the / key, the set frequency is displayed, and the rightmost digit flashes.
(3) By pressing the / keys again, it is possible to change the reference frequency. The new setting can be
saved into the inverter’s internal memory.
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