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be at the minimum value on the condition that the vibration is effectively suppressed.
F3 Group: Terminal input and output
F3-00 Terminal mode setting (FWD/REV)
Default 0
0 Two-line mode 1
1 Two-line mode 2
Setting
range
2 Three-line mode
Din, FWD and REV in the Figure below are multifunctional input terminals of DI1 to DI4.
Please define the corresponding functions for the terminals.
This parameter defines two different running modes for controlling the inverter via external terminal.
0: Two-line running mode 1: the rotation direction of the motor is determined by the FWD and REV
terminal commands.
1: Two-line running mode 2
The FWD is the enable terminal and the rotation direction is controlled by REV. When the FWD is
closed and the REV is opened, forward rotation is enabled. When the REV is closed, reverse
rotation is enabled. The FWD shall be opened when a stop is needed.
2: Three-line running mode: The DIn of this mode is enable terminal. The direction is controlled by
the FWD and REV. As the pulse is valid, the Din terminal signal must be disconnected to enable a
stop.
Fig. 6-2 Two-line Running Mode
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