Xinje VH6 Series - Page 110

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1: Two-wire mode 2
in this mode, X1 terminal function is enable terminal, while X2 terminal function determines operation
direction. The function code setting is as follows:
Parameter
Name
Range
Function
P2-10
Terminal command mode
1
Two-wire mode 2
P2-00
X1 function selection
1
Operation enable
P2-01
X2 function selection
2
FWD/REV operation direction
As shown in the figure, in the control mode of K1 closed state, K2 opens and the inverter rotates forward, K2
closes and the inverter reverses; K1 is disconnected and the inverter stops.
2: Three-wire mode 1
in this mode X3 is enable terminal, X1 and X2 control the direction.
The function code setting is as follows:
Parameter
Name
Range
Function
P2-10
Terminal command mode
2
Three-wire mode 1
P2-00
X1 function selection
1
Forward run
P2-01
X2 function selection
2
Reverse run
P2-02
X3 function selection
3
Three-wire control mode
As shown in the figure, in the control mode, when SB1 button is closed, press SB2 button, the frequency
converter rotates forward, and then press SB3 button, the frequency converter reverses, SB1 button is
disconnected, and the frequency converter stops. During normal start-up and operation, SB1 button must be
kept closed, SB2 and SB3 button commands will take effect at the closing action edge, and the operation state
of inverter is subject to the last action of the three buttons.