u
Sinking/Sourcing Mode for Digital Inputs
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 S8 as shown in Table i.17 (Default: Sink mode, internal power supply).
NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.
Table i.17 Digital Input Sink/Source/External Power Supply Selection
Mode
Drive Internal Power Supply
(Terminals SN and SP)
External 24 Vdc Power Supply
Sinking Mode (NPN)
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc ±10%
Sourcing Mode (PNP)
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc ±10%
u
Sinking/Sourcing Mode Selection for Safe Disable Inputs
Use jumper
S3 on the terminal board to select between Sink mode, Source mode or external power supply for the Safe Disable
inputs H1 and H2 as shown in Table i.18 (Default: Source mode, internal power supply).
Remove the jumper wire connected to the HC terminals and connect terminals H1 and H2 as shown in Table i.18 to use an
external power supply for a sequence input without using a safety input.
WARNING! Electrical Shock Hazard. Be sure to remove the jumper wire connected to the HC terminals if using en external power supply
for a sequence input without using a safety input. Failure to comply will short circuit the external power supply.
i.4 Electrical Installation
YASKAWA ELECTRIC TOEP C710636 04D U1000 Industrial MATRIX Drive Quick Start Guide
47
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