YASKAWA V1000 Series Installation & Start-Up Manual page 85

Transistor Input Signal Using 0 V Common/Sink Mode
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If the digital inputs shall be controlled by NPN transistors (0 V common / sinking
mode), set the DIP switch S3 to SINK. The internal 24 V power supply must be
used.
Figure 3.25
SINK
SOURCE
Figure 3.25 Sinking Mode: Sequence from NPN Transistor
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Shielded cable
Forward run/stop
Reverse run/stop
External fault N.O.
Fault reset
Multi-speed step 1
Multi-speed step 2
Jog reference
(0 V Common)
3.8 I/O Connections
Drive
S1
S2
S3
S4
S5
S6
S7
SINK
+24V
S3
SOURCE
SC
3
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