Control I/O Connections; Control I/O Connections; Sinking/Sourcing Mode For Digital Inputs - YASKAWA Z1000 User Manual

Ac drive for hvac fan and pump

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3.10 Control I/O Connections

Use the wire jumper between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external power

supply for the digital inputs S1 to S7 as shown in

NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.

Sinking Mode (NPN)

Sourcing Mode (PNP)

Table 3.9 Digital Input Sink/Source/External Power Supply Selection

Drive Internal Power Supply

(Terminals SN and SP)

(Default: Sink mode, internal power supply).

External 24 Vdc Power Supply

YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual