3.10 Control I/O Connectionsu Sinking/Sourcing Mode Switch for Digital InputsUse the wire jumper between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external powersupply for the digital inputs S1 to S7 as shown in Table 3.12 (Default: Sink mode, internal power supply).NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.Table 3.12 Digital Input Sink/Source/External Power Supply SelectionMode Drive Internal Power Supply(Terminals SN and SP) External 24 Vdc Power SupplySinking Mode (NPN)SCS7S624 VdcSPSNSCS7S624 VdcSPSNExternal24 VdcSourcing Mode (PNP)SCS7S624 VdcSPSNSCS7S624 VdcSPSNExternal24 Vdcu Input Signal Selection for Terminals A1 and A2Terminals A1 and A2 can be used to input either a voltage or a current signal. Select the signal type using jumper S1 asexplained in Table 3.13. Set parameters H3-01 and H3-09 accordingly as shown in Table 3.14.Note: If terminals A1 and A2 are both set for frequency bias (H3-02 = 0 and H3-10 = 0), both input values will be combined to create the frequencyreference.Table 3.13 Jumper S1 SettingsTerminal Voltage Output Current OutputTerminal A1A2A1VIA2A1VITerminal A2A2A1VIA2A1VI3.10 Control I/O Connections100 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
