SunSaver MPPT MODBUS® Specification - Morningstar Corporation
SunSaver MPPT MODBUS® Specification - Morningstar Corporation
SunSaver MPPT MODBUS® Specification - Morningstar Corporation
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<strong>SunSaver</strong> <strong>MPPT</strong> MODBUS <strong>Specification</strong>v05ExamplesRead Holding Register, ScalingVariable (RAM):Battery VoltageRegister Address:0x0008Scaling for this variable: n·100·2 -151. read Register value(hex): 0x0F962. Convert to decimal: 39903. Scale decimal value: (3990 * 100) / 32768 = 12.18 VoltsRead Holding Register, 2 Word valuesVariable (RAM):LO Register Address:HI Register Address:Scaling for this variable:hours (hourmeter)0x00250x0026none1. read LO Register value(hex): 0x13D82. read HI Register value(hex): 0x00223. combine register values(hex): 0x002213D84. Convert to decimal: 2,233,304 hourshttp://www.morningstarcorp.com 25/26 23 April 2008
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