Easy Start Guide
7. How to operate the Inverter from the keypad
Page 7
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7.1 Ensure the Inverter is in “Local” control mode.
Press the “Loc/Rem” button repeatedly until the green indicator lamp
next to the “Loc/Rem” button is illuminated.
See section 8 for further information on Local and Remote modes.
7.2 Set Parameter P121 to the required speed
Set parameter P121 (Keypad Reference) to the desired speed. In this
example, 25.00Hz is half the rated speed for a standard 50Hz
Induction Motor. Leave the display showing the speed in Hz.
See section 6 to learn how to set a parameter value.
7.3 Start the motor and change direction
Press the green button to start the motor. The motor will accelerate to
the required speed in the time specified by parameter P100. Use the
up and down keys to change the speed as required.
Pressing the direction button (see illustration opposite) will first
decelerate the motor to zero speed before accelerating up to the
current speed in the opposite direction. Parameters P100 and P101
control the acceleration and deceleration time in seconds. The lamps
on the left indicate direction; green = forward, red = reverse.
WEG CFW-08 Series Inverter
7.4 Stop the motor
Press the red button to stop the motor. The motor will decelerate to a
stop in the time specified by parameter P101.
Once stopped, the display will show “rdy” (ready).
