Veichi SI23-D1 series Manual

Also see for SI23 series: Manual Manual

Contents

Veichi SI23-D1 series Manual Manual pdf 8 page image

SI23 Solar Pump Inverter Manual82.2 Solar Pump Controller Wiring● Standard Connection DiagramNote2Note:Function description in brackets isfactory defaultAnalog monitoringsignal outputTATBTC+24VYShielded cable (theend close to VFDgrounding)_mA20100-+VWUM~Shielded cable or armoured cable(the end close to VFD grounding)E (The grounding resistanceis less than 10 ohms)WVUOutput RectorP1+( )+10VFrequency control inputRTSAC POWER INPUTGNDAI1AI2Shielded cable (the end close toVFD grounding)Multi function contact input(Water full detection reset)(Water full detection alarm)(Reverse)(Forward)(Free STOP)COMX3X4X5X1X2PB( )+(-)VFDSTR-+GNDA0CoilCOMPassive contactoutputAC220VAC0VCoilMAX Output Of Contact:3A/240VAC5A/30VDC1.MAX Output of +24V Port:DC24V/100mANote:When output type of AO port asfrequency and Voltage,Maximum Output:2mA2.Inner resistance of AI1/AI2 Port1.MAX Output of +10V port :50mANote:2.Max Output of Y Port :DC24V/50mANote:represent control circuit terminals.represent main circuit terminals;Legend: 1.SymbolShielded cable(the end closeto VFD grounding)Input RectorContactorMCCB +( )PUL+24VPLCCOMAnalog Voltage/Current quantity inputA+B-RS485 DifferentialCommunication120ΩOpen collector(OC)state outputAnalog Voltage/Current quantity input2.SymbolDC POWERINPUTNote: When connect solar panel, both AC input (R, T) and DC input (+, -) is okay, AC input is prefer.● Auxiliary Terminal Output CapacityTerminal Function Definition Max Output+10V 10V auxiliary power supply output, constitutes loop with GND. 50mAA0 Analog monitor output, constitutes loop with GND. Max output 2mA as frequency,voltage signal+24V 24V auxiliary power supply output, constitutes loop with COM. 100mAY Collector open circuit output; can set the action-object by program. DC24V/50mATA/TB/TC Passive connector output; can set the action-object by program. 3A/240VAC● Function Specification of Switch TerminalsSwitch Terminal Selecting Position Function SpecificationRS485 Terminal Resistor RS485 Communication :connect with 120Ω terminal resistorAO-F Output- frequency 0～100kHz frequency outputAO-I Output- Current 0～20mA current output or 4～20mA current outputAO-U Output- Voltage 0～10V voltage outputAI1 Input- Current/Voltage AI1: Input 0～20mA or 0～10VAI2 Input- Current/Voltage AI2: Input 0～20mA or 0～10V