I/O Connections; Sinking/Sourcing Mode Switch; Sinking/Sourcing Mode Setting; Transistor Input Signal Using 0 V Common/Sink Mode - YASKAWA V1000 Series Installation & Start-Up Manual

3.8 I/O Connections

3.8 I/O Connections
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Sinking/Sourcing Mode Switch

Set the DIP switch S3 on the front of the drive to switch the digital input terminal logic
between sinking mode and sourcing mode; the drive is preset to sinking mode.
Set Value
SINK
SOURCE
Figure 3.25

Transistor Input Signal Using 0 V Common/Sink Mode

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When controlling the digital inputs by NPN transistors (0 V common / sinking mode), set
the DIP switch S3 to SINK and use the internal 24 V power supply.
78
Table 3.11 Sinking/Sourcing Mode Setting
Figure 3.25 DIP Switch S3
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Details
Sinking Mode (0 V common): factory setting
Sourcing Mode (+24 V common)
DIP Switch S3
SINK
SOURCE