Magnetek Elevator HPV1000 AC - Page 9

3 Electrical Installation
MAGNETEK HPV1000 AC Elevator Drive Technical Manual 7
 Sinking/Sourcing Mode (NPN/PNP Selection)
Use a wire link 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 below (Default: Sink mode, internal power supply).
Note: Never short terminals SP and SN as doing so will damage the drive.
Internal Power Supply – Sinking Mode (NPN) (default)
External Power Supply – Sinking Mode (NPN)
Internal Power Supply – Sourcing Mode (PNP)
External Power Supply – Sourcing Mode (PNP)
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc ± 10%
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc ± 10%