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when the drive is running. The frequency command will be reset to 0 Hz when the Stop
command is entered or the drive power supply is shut off.
1 ：Save Up/ Down Frequency Command at Stop
UP/DOWN commands via multi-function input terminals are enabled to adjust the speed only
when the drive is running. The frequency command will be saved to L4-03 when the Stop
command is entered. The drive will follow the saved frequency command when restart. To
reset the saved frequency command to 0, enter UP or Down before giving any Run command.
2 ：Accept Up/ Down Frequency Command at Stop
UP/DOWN commands via multi-function input terminals are enabled to adjust the speed even
when the drive is not running. The frequency command will be saved to L4-03 when the Stop
command is entered. The drive will follow the saved frequency command when restart.
L4-01 Frequency Command Bias ( Up 2 / Down 2)
Sets the bias used to add to or subtract from the frequency command by Up/Down 2.
Frequency Command Bias ( Up 2 / Down 2)
The operation is determined by the set value.
Setting L4-01=0. 00 Hz
When the Up 2 or Down 2 command is enabled, the bias value is increased or decreased using
the acceleration and deceleration times defined by L4-02 (Frequency Command Acc./Dec
Setting) and the acceleration and deceleration times se in C1-00 to C1-07 will be overridden.
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