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test3.js
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console.log('-------------------')
const modbus = require('jsmodbus');
const net = require('net');
const socket = new net.Socket();
let options = {
'host': '192.168.50.252',
'port': 502,
'unitId': 1,
'timeout': 500,
'autoReconnect': true,
'reconnectTimeout': 62,
'logLabel' : 'wattsonic Inverter',
'logLevel': 'error',
'logEnabled': true
}
let client = new modbus.client.TCP(socket, 1, 500)
socket.connect(options);
socket.on('connect', () => {
var delay = ( function() {
var timer = 0;
return function(callback, ms) {
clearTimeout (timer);
timer = setTimeout(callback, ms);
};
})();
console.log('Connected ...');
registers = {
"SN": [10000, 8, 'STRING',"Inverter SN"],
"Firmware": [10011, 2, 'UINT32', "Firmware Version"],
"Inverter_Running_Status": [10105, 1, 'UINT16', "Inverter_Running_Status"],
"Equipment": [10008, 1, 'BYTE', "Equipment Info"],
// "power_meter": [11000, 2, 'INT32', "Total Power on Meter"],
// "grid_inject_meter": [11002, 2, 'UINT32', "Total Grid-Injection Energy on Meter"],
// "purchase_gird_meter": [11004, 2, 'UINT32', "Total Purchasing Energy from Grid on Meter"],
"phasea_power": [10994, 2, 'INT32', "Phase A power"],
"phaseb_power": [10996, 2, 'INT32', "Phase B power"],
"phasec_power": [10998, 2, 'INT32', "Phase C power"],
// "phasea_power_meter": [25105, 2, 'INT32', "Phase A power_meter"],
// "phaseb_power_meter": [25107, 2, 'INT32', "Phase B power_meter"],
// "phasec_power_meter": [25109, 2, 'INT32', "Phase C power_meter"],
// "phasea_current": [11010, 1, 'UINT16', "Phase A Current"],
// "phaseb_current": [11012, 1, 'UINT16', "Phase B Current"],
// "phasec_current": [11014, 1, 'UINT16', "Phase C Current"],
// "phasea_voltage": [11009, 1, 'UINT16', "Phase A Voltage"],
// "phaseb_voltage": [11011, 1, 'UINT16', "Phase B Voltage"],
// "phasec_voltage": [11013, 1, 'UINT16', "Phase C Voltage"],
// "battery_voltage": [30254, 1, 'UINT16', "Battery DC Voltage"],
// "battery_current": [30255, 1, 'INT16', "Battery DC Current"],
// "battery_mode": [30256, 1, 'UINT16', "Battery mode"],
// "battery_power": [30258, 2, 'INT32', "Battery power"],
// "GridInjectionEnergyday[": [31000, 1, 'UINT16', "Grid Injection Energy on that day"],
// "GridPurchasingEnergyday": [31001, 1, 'UINT16', "Grid Purchasing Energy on that day"],
// "BackupOutputEnergyday": [31002, 1, 'UINT16', "Backup Output Energy day"],
// "BatteryChargeEnergyday": [31003, 1, 'UINT16', "Battery Charge Energy day"],
// "BatteryDischargeEnergyday": [31004, 1, 'UINT16', "Battery Discharge Energy day"],
// "PVGenerationEnergyday": [31005, 1, 'UINT16', "PV Generation Energy day"],
// "LoadingEnergyday": [31006, 1, 'UINT16', "Loading Energy day"],
// "EnergyPurchasedfromGridday": [31008, 1, 'UINT16', "Energy Purchased from Grid day"],
"TotalEnergyinjectedtogrid": [31102, 2, 'UINT32', "Total Energy injected to grid"],
"TotalEnergyPurchasedfromGrid": [31104, 2, 'UINT32', "Total Energy Purchased from Grid from Meter"],
// "TemperatureSensor1": [11032, 1, 'INT16', "Temperature Sensor 1"],
// "TemperatureSensor2": [11033, 1, 'INT16', "Temperature Sensor 2"],
// "TemperatureSensor3": [11034, 1, 'INT16', "Temperature Sensor 3"],
// "TemperatureSensor4": [11035, 1, 'INT16', "Temperature Sensor 4"],
// "TotalPVGenerationday": [11018, 2, 'UINT32', "Total PV Generation on that day"],
// "TotalPVGenerationInstallation": [11020, 2, 'UINT32', "Total PV Generation from Installation"],
// "TotalPVGenerationTimeInstallation": [11022, 2, 'UINT32', "Total PV Generation Time from Installation"],
// "PVInputTotalPower": [11028, 2, 'UINT32', "PV Input Total Power"],
// "PV1InputPower": [11028, 2, 'UINT32', "PV1 Input Power"],
// "PV2InputPower": [11028, 2, 'UINT32', "PV2 Input Power"],
"BMSChargeImax": [32005, 1, 'UINT16', "BMS Charge Imax"],
"BMSDischargeImax": [32006, 1, 'UINT16', "BMS Discharge Imax"],
"SOC": [33000, 1, 'UINT16', "SOC"],
"SOH": [33001, 1, 'UINT16', "SOH"],
"error": [10112, 2, 'UINT32', "Error"],
"error2": [10114, 2, 'UINT32', "Error2"],
"error3": [10120, 2, 'UINT32', "Error3"],
// "BMSStatus": [33002, 1, 'UINT16', "BMS Status"],
"BMSPackTemperature": [33003, 1, 'UINT16', "BMS Pack Temperature"],
// "MaxCellVoltage": [33013, 1, 'UINT16', "Max Cell Voltage"],
// "MinCellVoltage": [33015, 1, 'UINT16', "Min Cell Voltage"],
// "BMSERRORCODE": [33016, 2, 'UINT32', "BMS ERROR CODE"],
// "BMSWARNCODE": [33018, 2, 'UINT32', "BMS WARN CODE"],
// "BMSERRORCODE2": [53509, 2, 'UINT32', "BMS ERROR CODE 2"],
// "BMSPROTECTIONCODE2": [53509, 2, 'UINT32', "BMS Protection CODE 2"],
// "BMSALARMCODE": [53513, 2, 'UINT32', "BMS ALARM CODE"],
// "BMScontrol": [53508, 1, 'BYTE', "BMS Control"],
// "TotalACPower": [50203, 1, 'INT16', "Total AC Power Setting"],
"HybridInverterWorkingMode": [50000, 1, 'BYTE', "Hybrid Inverter Working Mode Setting"],
"Battery Power Setting": [50207, 1, 'INT16', "Battery Power Setting"],
// 50207 1 Battery Power Setting I16 kW 100
"Max. AC Power Limit Setting": [50207, 1, 'INT16', "Max. AC Power Limit Setting"],
// 50208 1 Max. AC Power Limit Setting I16 kW 100
"Min. AC Power Limit Setting": [50209, 1, 'INT16', "Min. AC Power Limit Setting"],
// 50209 1 Min. AC Power Limit Setting I16 kW 100
"PriorityPowerOutput": [50210, 1, 'UINT16', "Priority Power Output Setting"],
// 50210 1 Priority Power Output Setting U16 NA 1 0：PV Output Priority 1：Battery Output Priority
// "PV Power Setting": [50211, 1, 'UINT16', "PV Power Setting"],
// 50211 1 PV Power Setting U16 kW 100
"scheduledChargeDischarge": [53006, 1, 'BITS', "Scheduled Charge & Discharge"],
// // 53006 1 Scheduled Charge&Discharge U16 N/A 1 bit0- bit5 stands for period1-period6,
// // bit7-bit15 Reserved;
// // 0: disable
// // 1: enable
"period1Charge/Discharge": [53007, 1, 'UINT16', "Period 1 Charge/Discharge Setting"],
// // 35 53007 1 Charge/Discharge Setting U16 N/A 1 Period1:
// // 0:NONE
// // 1:charge
// // 2:discharge
"Battery Charge By": [53008, 1, 'UINT16', "Battery Charge By"],
"period1StartTime": [53012, 1, 'BYTE', "Period 1 Start Time"],
// // // 53012 1 Start Time U16 N/A 1 Period1:
// // // High 8bits(Hour):[0,23]
// // // Low 8bits(Mins):[0,59]
// "period6StartTime": [53047, 1, 'BYTE', "Period 2 Start Time"],
}
for (const [key, value] of Object.entries(registers)) {
// console.log(key, value);
// start normale poll
client.readHoldingRegisters(value[0],value[1])
.then(function(resp) {
// console.log(resp.response._body);
if ( value[2] == 'UINT16') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readUInt16BE());
} else if ( value[2] == 'BYTE') {
var value2 = resp.response._body._valuesAsBuffer.readUInt16BE();
let lowVal = value2 & 0xFF;
let highval = (value2 >> 8) & 0xFF;
console.log(value[3] + ": " + highval + " " + lowVal );
} else if ( value[2] == 'BITS') {
var value2 = resp.response._body._valuesAsBuffer.readUInt16BE();
let lowVal = value2 & 0xFF;
let highval = (value2 >> 8) & 0xFF;
console.log(value[3] + ": "+ lowVal );
} else if ( value[2] == 'UINT32') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readUInt32BE());
} else if ( value[2] == 'ACC32') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readUInt32BE());
} else if ( value[2] == 'FLOAT') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readFloatBE());
} else if ( value[2] == 'STRING') {
console.log(value[3] + ": " + Buffer.from(resp.response._body._valuesAsBuffer, 'hex').toString());
} else if ( value[2] == 'INT16' || value[2] == 'SCALE') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readInt16BE());
} else if ( value[2] == 'INT32') {
console.log(value[3] + ": " + resp.response._body._valuesAsBuffer.readInt32BE());
} else if ( value[2] == 'FLOAT32' ) {
console.log(value[3] + ": " + Buffer.from(resp.response._body._valuesAsBuffer, 'hex').swap16().swap32().readFloatBE());
} else {
console.log(key + ": type not found " + value[2]);
}
})
.catch((err) => {
console.log(key);
console.log(err);
});
}
delay(function(){
socket.end();
}, 20000 );
})
//avoid all the crash reports
socket.on('error', (err) => {
console.log(err);
socket.end();
})