YASKAWA CIMR-JA Series Installation & Start-Up Manual page 90

4.5 Basic Operation
Using a 2-Wire Sequence
Digital Input Terminals
S1
S2
Using a 3-Wire Sequence
When H1-05 (Multi-Function Digital Input Terminal S5 Function Selection) = 0, the functions
of terminals S1 and S2 are set to 3-wire sequence, and the multi-function input terminal
becomes forward/reverse run command terminal.
Stop Button
(N.C.)
Figure 4.10 Example Wiring Diagram for 3-Wire Sequence Using Terminal S5
<1> When terminal S5 is open, the motor rotates forward. When closed, the motor rotates in
reverse.
90 YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
Forward Run
Reverse Run
Figure 4.9 Example Wiring Diagram for 2-Wire Sequence
Run Button
(N.O.)
ON
Forward Run
Reverse Run
Drive
S1
S2
SC
Digital Input Common
S1
Run Command
Runs when S1 and S2 are closed
(Run button pushed)
S2
Stop Command
Stops when S1 and S2 are open
(Stop button pushed)
S5
FWD/REV Command <1>
SC
Digital Input Common
OFF
Stop
Stop
Drive