YASKAWA V1000 Technical Manual page 68

3.8 I/O Connections
n Transistor Input Signal Using +24 V Common/Source Mode
When controlling digital inputs by PNP transistors (+24 V common/sourcing mode), set the DIP switch S3 to SOURCE
and use an external 24 V power supply.
Figure 3.25 Source Mode: Sequence from PNP Transistor (+24 V Common)
68
SINK
Forward run / stop
Reverse run / stop
SOURCE
External fault N.O.
Fault rest
External
Multi-step speed 1
power supply
Multi-step speed 2
+24 V
Jog frequency
Shielded cable
S1
S2
S3
S4
S5
S6
S7
SC
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Drive
SINK
+24V
S3
SOURCE