3.8 I/O Connections
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual 63
■ 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 3.20
Figure 3.20 Source Mode: Sequence from PNP Transistor (+24 V Common)
Forward run / stop
Reverse run / stop
External fault N.O.
Fault rest
Multi-step speed 1
Multi-step speed 2
External
power supply
Shielded cable
Drive
Multi-function input
S1
S2
S3
+24V
S4
S5
S6
SC
S3
SINK
SOURCE
SINK
SOURCE
+24 V
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