6-2 Keypad Programming and Basic Operation MN448
6.2.2 To vary the speed in real time keypad control mode
Key Function Description
START
Drive will ramp up to the preset speed set in the digital potentiometer (assuming
parameter 1100 = 1)
UP
Press the UP button to increase speed. The drive will run forward, increasing speed
until the UP button is released. The maximum speed is the speed set in parameter
2008.
DOWN
Press DOWN to decrease speed. The drive will decrease speed until the STOP
button is released. The minimum speed is the speed set in parameter 2007.
STOP
Press the STOP to stop the drive. The drive will decelerate to stop at the selected
deceleration ramp. The display will nally show “
StoP” at which point the drive is
disabled.
START
Pressing the START key once more results in the drive running back up to the speed
at which it was previously running (assuming 1100 =1)
6.2.3 To reverse direction of rotation with Parameter 1103=2
Press the START key. The drive ramps up to the preset speed as set in the digital potentiometer (Parameter 1100 = 1).
Press Up or DOWN to increase or decrease the speed.
Press the START key again. The motor will reverse its direction of rotation.
Press the STOP key to decelerate the motor to standstill.
Whenever the drive is started, it will start with a positive speed unless the direction is negated by the digital inputs on the
user terminals.
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