Close the circuit between terminals SC-SP and SC-SN to set the sinking mode/sourcing mode and the internal/external power supply for the MFDI terminals. The default setting for the drive is internal power supply sinking mode. Notice image/svg+xml Damage to Equipment Do not close the circuit between terminals SP-SN. If you close the circuits between terminals SC-SP and terminals SC-SN at the same time, it will cause damage to the drive. Mode Internal Power Supply (Terminal SN-SP) External 24 V power supply Sinking Mode (NPN) Sourcing Mode (PNP)