YASKAWA V1000 Series Installation & Start-Up Manual page 135

Run the Drive using Digital Input Terminals: b1-02 = 1
■
This setting uses the digital input terminals to enter the run command. The factory
setting is a 2-wire sequence. The configuration in
setting of H1-0X= 0 is not used for any of the digital input terminals (H1-0X not
equal to 0).
Using a 2-Wire Sequence
Digital Input Terminals
S1
S2
Figure 4.15
Figure 4.15 Example Wiring Diagram for 2-Wire Sequence
Using a 3-Wire Sequence
When 3-Wire sequence is assigned to one of the digital inputs (H1-xx = 0), the
functions of the inputs S1 and S2 are set to 3-Wire sequence. The sequence works
as shown in Figure
Figure 4.16
Stop Switch
Figure 4.16 Example Wiring Diagram for 3-Wire Sequence Using Terminal S5
Note: When terminal S5 is open, the motor rotates forward. When closed, the motor
rotates in reverse.
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Forward Run
Reverse Run
Forward Run
S1
Reverse Run
S2
SC
4.16.
Run Switch
(N.C.) (N.O.)
4.4 Basic Parameter Adjustments
Figure 4.15
ON
Drive
Digital Input Common
Drive
S1
Run Command
(runs when open)
S2
Stop Command
(stops when closed)
S5
FWD/REV Command
(multi-function input)*
SC
Digital Input Common
applies when a
OFF
Stop
Stop
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