Breaker Eaton PXR20_25 and Susol ACB added
This commit is contained in:
@@ -38,6 +38,16 @@
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*/
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template<>
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RunningState<ModbusIP>::RunningState() {
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addStrategy("Volts AB", new SingleValueStrategy(480.0F, 5.0f, 1000));
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addStrategy("Volts BC", new SingleValueStrategy(480.0F, 5.0f, 1000));
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addStrategy("Volts CA", new SingleValueStrategy(480.0F, 5.0f, 1000));
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addStrategy("PF", new SingleValueStrategy(0.9f, 0.05f, 1000));
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addStrategy("Amps A", new SingleValueStrategy(1.0f, 10.0f, 1000));
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addStrategy("Amps B", new SingleValueStrategy(1.0f, 10.0f, 1000));
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addStrategy("Amps C", new SingleValueStrategy(1.0f, 10.0f, 1000));
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}
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/**
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@@ -57,7 +67,41 @@ template<>
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State<ModbusIP>* RunningState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
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// STATE control, add conditions if change to a different state is needed
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Serial.println("Running update function");
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float State_Ctrl = getPointValue(equipment, "State Control");
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if (State_Ctrl == 1){
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return new StandbyState<ModbusIP>();
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}
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// Apply any strategies defined for the standby state
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float volts_AB = getPointValue(equipment, "Volts AB");
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float volts_BC = getPointValue(equipment, "Volts BC");
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float volts_AC = getPointValue(equipment, "Volts CA");
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setPointValue(equipment, "Volts AN", volts_AB/1.732);
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setPointValue(equipment, "Volts BN", volts_BC/1.732);
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setPointValue(equipment, "Volts CN", volts_AC/1.732);
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int I_load = getPointValue(equipment, "Load");
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int I_rating = getPointValue(equipment, "Rating");
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float load = static_cast<float>(I_load);
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float rating = static_cast<float>(I_rating);
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float real_load = rating * (load/100.0f);
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Strategy_Behavior* ampsA_svs = getStrategy("Amps A");
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Strategy_Behavior* ampsB_svs = getStrategy("Amps B");
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Strategy_Behavior* ampsC_svs = getStrategy("Amps C");
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static_cast<SingleValueStrategy*>(ampsA_svs)->setSetpoint(real_load);
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static_cast<SingleValueStrategy*>(ampsB_svs)->setSetpoint(real_load);
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static_cast<SingleValueStrategy*>(ampsC_svs)->setSetpoint(real_load);
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float pf = getPointValue(equipment, "PF");
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float kw = (1.732f * ((volts_AB + volts_BC + volts_AC)/3.0f) * real_load * pf)/1000;
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float kva = (1.732f * ((volts_AB + volts_BC + volts_AC)/3.0f) * real_load)/1000;
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setPointValue(equipment, "kW", kw);
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setPointValue(equipment, "kVA", kva);
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// Apply any strategies defined for the standby state
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_applyStrategies(equipment);
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return nullptr;
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@@ -73,6 +117,7 @@ void RunningState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
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// Logic to run when the equipment enters this state
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Serial.println("Enter Running State...");
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// You could also update a Modbus register to show the "standby" state
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setPointValue(equipment, "CB Position", 2048);
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}
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@@ -56,7 +56,10 @@ template<>
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State<ModbusIP>* StandbyState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
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// STATE control, add conditions if change to a different state is needed
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Serial.println("Standby update function");
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float State_Ctrl = getPointValue(equipment, "State Control");
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if (State_Ctrl == 2){
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return new RunningState<ModbusIP>();
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}
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// Apply any strategies defined for the standby state
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_applyStrategies(equipment);
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return nullptr;
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@@ -72,6 +75,17 @@ template<>
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void StandbyState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
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// Logic to run when the equipment enters this state
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Serial.println("Enter Standby State...");
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setPointValue(equipment, "CB Position", 0);
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setPointValue(equipment, "Volts AB", 0.0f);
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setPointValue(equipment, "Volts BC", 0.0f);
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setPointValue(equipment, "Volts CA", 0.0f);
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setPointValue(equipment, "Volts AN", 0.0f);
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setPointValue(equipment, "Volts BN", 0.0f);
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setPointValue(equipment, "Volts CN", 0.0f);
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setPointValue(equipment, "PF", 0.0f);
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setPointValue(equipment, "Amps A", 0.0f);
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setPointValue(equipment, "Amps B", 0.0f);
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setPointValue(equipment, "Amps C", 0.0f);
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}
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/**
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@@ -82,4 +96,5 @@ template<>
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void StandbyState<ModbusIP>::exitState(Equipment<ModbusIP>* equipment) {
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// Cleanup logic to run when the equipment leaves this state
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Serial.println("Exit Standby State...");
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}
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@@ -60,25 +60,26 @@
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*/
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modbusMap mb_map[] =
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{
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{HR, 15, 0, "State Control"}, //Internal to control from Modscan
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{HR, 16, 0, "Fault Code"}, //Internal Fault code from Modscan
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{IR_FLOAT, 214, 0, "Amps A"},
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{IR_FLOAT, 216, 0, "Amps B"},
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{IR_FLOAT, 218, 0, "AMPS C"},
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{IR_FLOAT, 220, 0, "Amps N"},
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{IR_FLOAT, 222, 0, "Amps G"},
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{IR, 206, 0, "Status word"}, //Bit 12 Position, Bit 9 Trip
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{IR_FLOAT, 254, 0, "Total Apparent Power (kVA)"},
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{IR_FLOAT, 250, 0, "Total Effective Power (kW)"},
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{IR_FLOAT, 264, 0, "kWh_Reg1"},
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{IR_FLOAT, 266, 0, "kWh_Reg2"},
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{IR_FLOAT, 248, 0, "Power Factor"},
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{IR_FLOAT, 236, 0, "Volts A-B"},
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{IR_FLOAT, 230, 0, "Volts A-N"},
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{IR_FLOAT, 238, 0, "Volts B-C"},
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{IR_FLOAT, 232, 0, "Volts B-N"},
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{IR_FLOAT, 240, 0, "Volts C-A"},
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{IR_FLOAT, 234, 0, "Volts C-N"},
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{HR, 9, 0, "State Control"}, //Open-Close Cmd
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{HR, 10, 0, "Load"}, //Adjustble Load
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{HR, 11, 0, "Rating"}, //Max amp to calculate kw, kVA, etc
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{HR_FLOAT, 4610, 0, "Amps A"},
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{HR_FLOAT, 4612, 0, "Amps B"},
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{HR_FLOAT, 4614, 0, "Amps C"},
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{HR_FLOAT, 4616, 0, "Amps G"},
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{HR_FLOAT, 4618, 0, "Amps N"},
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{HR_FLOAT, 4622, 0, "Volts AB"},
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{HR_FLOAT, 4624, 0, "Volts BC"},
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{HR_FLOAT, 4626, 0, "Volts CA"},
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{HR_FLOAT, 4630, 0, "Volts AN"},
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{HR_FLOAT, 4632, 0, "Volts BN"},
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{HR_FLOAT, 4634, 0, "Volts CN"},
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{HR_FLOAT, 4650, 0, "kW"},
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{HR_FLOAT, 4654, 0, "kVA"},
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{HR_FLOAT, 4658, 0, "PF"},
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{HR_FLOAT, 6262, 0, "kWh"},
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{DI, 1000, 0, "CB Position"},
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{DI, 1001, 0, "CB Trip"},
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};
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//Size of modbus map used in FOR cycles, automatically calculated.
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@@ -53,6 +53,10 @@ template<>
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State<ModbusIP>* FailState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
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// STATE control, add conditions if change to a different state is needed
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Serial.println("Fail update function");
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float State_Ctrl = getPointValue(equipment, "State Control");
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if (State_Ctrl == 1){
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return new StandbyState<ModbusIP>();
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}
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_applyStrategies(equipment);
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return nullptr;
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@@ -32,12 +32,15 @@
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/**
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* @brief Constructs a new RunningState object.
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*
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* This constructor initializes behavior strategies active during the running
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* This constructor initializes behavior strategies active during the runnings
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* state, such as a PID controller for the 'CW Valve Position' and totalizers
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* for the run-hours of each EC fan.
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*/
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template<>
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RunningState<ModbusIP>::RunningState() {
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addStrategy("Amps A", new SingleValueStrategy(1.0f, 5.0f, 1000));
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addStrategy("Amps B", new SingleValueStrategy(1.0f, 5.0f, 1000));
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addStrategy("Amps C", new SingleValueStrategy(1.0f, 5.0f, 1000));
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}
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/**
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@@ -57,8 +60,24 @@ template<>
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State<ModbusIP>* RunningState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
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// STATE control, add conditions if change to a different state is needed
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Serial.println("Running update function");
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float State_Ctrl = getPointValue(equipment, "State Control");
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if (State_Ctrl == 1){
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return new StandbyState<ModbusIP>();
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}
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// Apply any strategies defined for the standby state
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int I_load = getPointValue(equipment, "Load");
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int I_rating = getPointValue(equipment, "Rating");
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float load = static_cast<float>(I_load);
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float rating = static_cast<float>(I_rating);
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float real_load = rating * (load/100.0f);
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Strategy_Behavior* ampsA_svs = getStrategy("Amps A");
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Strategy_Behavior* ampsB_svs = getStrategy("Amps B");
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Strategy_Behavior* ampsC_svs = getStrategy("Amps C");
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static_cast<SingleValueStrategy*>(ampsA_svs)->setSetpoint(real_load);
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static_cast<SingleValueStrategy*>(ampsB_svs)->setSetpoint(real_load);
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static_cast<SingleValueStrategy*>(ampsC_svs)->setSetpoint(real_load);
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_applyStrategies(equipment);
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return nullptr;
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}
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@@ -73,6 +92,7 @@ void RunningState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
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// Logic to run when the equipment enters this state
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Serial.println("Enter Running State...");
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// You could also update a Modbus register to show the "standby" state
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setPointValue(equipment, "Status", 4);
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}
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@@ -37,8 +37,8 @@
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*/
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template<>
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StandbyState<ModbusIP>::StandbyState() {
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// You can add initialization code here if needed
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// You can add initialization code here if needed
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}
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@@ -56,7 +56,10 @@ template<>
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State<ModbusIP>* StandbyState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
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// STATE control, add conditions if change to a different state is needed
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Serial.println("Standby update function");
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float State_Ctrl = getPointValue(equipment, "State Control");
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if (State_Ctrl == 2){
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return new RunningState<ModbusIP>();
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}
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// Apply any strategies defined for the standby state
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_applyStrategies(equipment);
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return nullptr;
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@@ -72,6 +75,11 @@ template<>
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void StandbyState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
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// Logic to run when the equipment enters this state
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Serial.println("Enter Standby State...");
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setPointValue(equipment, "Status", 0);
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setPointValue(equipment, "Amps A", 0.0f);
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setPointValue(equipment, "Amps B", 0.0f);
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setPointValue(equipment, "Amps C", 0.0f);
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}
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/**
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@@ -23,8 +23,8 @@
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#include <ModbusIP_ESP8266.h>
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const char *ssid = "wifi_name"; /**< @brief The SSID of the WiFi network. */
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const char *password = "wifi_password"; /**< @brief The password for the WiFi network. */
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IPAddress local_IP(192, 168, 1, 234); /**< @brief The static IP address for the device. */
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IPAddress gateway(192, 168, 1, 1); /**< @brief The gateway IP address. */
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IPAddress local_IP(192, 168, 1, 238); /**< @brief The static IP address for the device. */
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IPAddress gateway(192, 138, 1, 1); /**< @brief The gateway IP address. */
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IPAddress subnet(255, 255, 255, 0); /**< @brief The subnet mask. */
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ModbusIP mb;
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@@ -60,14 +60,17 @@
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*/
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modbusMap mb_map[] =
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{
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{HR, 15, 0, "State Control"}, //Internal to control from Modscan
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{HR, 16, 0, "Fault Code"}, //Internal Fault code from Modscan
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{HR, 30003, 0, "Amps A"}, //These look to be 8 bit registers and we need to poll the 16 bit word
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{HR, 30005, 0, "Amps B"},
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{HR, 30007, 0, "AMPS C"},
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{HR, 12001, 0, "CB Position"}, //This is in the ignition UDT and looking at bit 0
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{HR, 30013, 0, "IDMTL Format OCR inform. 2"}, //Trip status at bit 0
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};
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{HR, 9, 0, "State Control"},
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{HR, 10, 0, "Load"},
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{HR, 11, 0, "Rating"},
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{IR, 2, 0, "Status"},
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{IR, 3, 0, "Amps A"},
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{IR, 5, 0, "Amps B"},
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{IR, 7, 0, "Amps C"},
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{IR, 9, 0, "Amps N"},
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};
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//Size of modbus map used in FOR cycles, automatically calculated.
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/**
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@@ -1,95 +0,0 @@
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/**
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* @file config.h
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* @brief Main configuration file for the CRAH Unit (TCP) emulator.
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* @author Emmanuel Hernandez Cruz
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* @date 2025-09-02
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*
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* This file contains two important configurations: WiFi network parameters
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* and the Modbus register map for the device.
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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#include "core.h"
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#include "Equipment/Equipment.h"
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#if defined(USE_MODBUS_IP)
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/**
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* @defgroup ModbusTCPConfig Modbus IP Configuration
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* @brief Parameters for Modbus TCP communication.
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* @{
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*/
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#include <ModbusIP_ESP8266.h>
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const char *ssid = "wifi_name"; /**< @brief The SSID of the WiFi network. */
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const char *password = "wifi_password"; /**< @brief The password for the WiFi network. */
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IPAddress local_IP(192, 168, 1, 234); /**< @brief The static IP address for the device. */
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IPAddress gateway(192, 168, 1, 1); /**< @brief The gateway IP address. */
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IPAddress subnet(255, 255, 255, 0); /**< @brief The subnet mask. */
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ModbusIP mb;
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#else
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/**
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* @defgroup ModbusRTUConfig Modbus RTU Configuration
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* @brief Parameters for serial Modbus RTU communication.
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* @{
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*/
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#include <ModbusRTU.h>
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const int BAUDRATE = 19200; /**< @brief The serial communication speed in bits per second. */
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const int RX_PIN = 17; /**< @brief The GPIO pin used for receiving data (RX). */
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const int TX_PIN = 16; /**< @brief The GPIO pin used for transmitting data (TX). */
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const int RST_PIN = 4; /**< @brief The GPIO pin connected to the RS485 driver's DE/RE pins for direction control. */
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const int MODBUS_ID = 1; /**< @brief The unique slave ID for this device on the Modbus bus. */
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/** @} */
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/** @brief Global instance of the Modbus RTU server. */
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ModbusRTU mb;
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#endif
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/**
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* @defgroup ModbusMapConfig Modbus Map Configuration
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* @brief Defines the Modbus register map and related parameters for the emulator.
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* @{
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*/
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/**
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* @brief The Modbus map for the Equipment device.
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* This array defines all the Modbus points available on the emulated device.
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* The `description` field is crucial as it's used to look up points within the application logic.
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*/
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modbusMap mb_map[] =
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{
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{HR, 15, 0, "State Control"}, //Internal to control from Modscan
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{HR, 16, 0, "Fault Code"}, //Internal Fault code from Modscan
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{HR_FLOAT, 4611, 0, "Amps A"},
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{HR_FLOAT, 4613, 0, "Amps B"},
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{HR_FLOAT, 4615, 0, "AMPS C"},
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{HR_FLOAT, 4617, 0, "Amps G"},
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{HR_FLOAT, 4619, 0, "Amps N"},
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{HR_FLOAT, 4655, 0, "kVA"},
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{HR_FLOAT, 4651, 0, "kW"},
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{HR_FLOAT, 6263, 0, "kWh"},
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{HR_FLOAT, 4659, 0, "Power Factor (PF)"},
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{HR_FLOAT, 4623, 0, "Volts AB"},
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{HR_FLOAT, 4621, 0, "Volts AN"},
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{HR_FLOAT, 4625, 0, "Volts BC"},
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{HR_FLOAT, 4633, 0, "Volts BN"},
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{HR_FLOAT, 4627, 0, "Volts CA"},
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{HR_FLOAT, 4635, 0, "Volts CN"},
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{DI, 1001, 0, "Breaker is in the Closed Position"},
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{DI, 1002, 0, "Unacknowledged Trip Condition"},
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};
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//Size of modbus map used in FOR cycles, automatically calculated.
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/**
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* @brief The total number of entries in the `mb_map` array.
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* This is calculated at compile time and used for iterating over the map.
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*/
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const int map_size = sizeof(mb_map) / sizeof(mb_map[0]);
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/** @brief The main loop update interval in milliseconds. */
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int interval = 250;
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/** @} */ // End of ModbusMapConfig group
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#endif // CONFIG_H
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@@ -1,81 +0,0 @@
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/**
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* @file State_Fail.cpp
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* @brief Implementation of the FailState class.
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* @author Emmanuel Hernandez Cruz
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* @date 2025-09-05
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*
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* This file contains the implementation for the FailState, which defines
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* the behavior of the equipment when it has entered a fault condition.
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*/
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#include "ModbusPoints/Modbus_Point.h"
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#include "Equipment/Equipment.h"
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#include "Strategies/Strategy_Ramp.h"
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#include "Strategies/Strategy_SingleValue.h"
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#include "Strategies/Strategy_PID.h"
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#include "States/State_Standby.h"
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#include "States/State_Running.h"
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#include "States/State_Fail.h"
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#if defined(USE_MODBUS_IP)
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#include <ModbusIP_ESP8266.h>
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#else
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#include <ModbusRTU.h>
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#endif
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/**
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||||
* @brief Constructs a new FailState object with a list of active alarms.
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||||
*
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||||
* This constructor receives a list of alarm descriptions and creates strategies
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||||
* to set the corresponding Modbus points to a value of 1, indicating an
|
||||
* active alarm. It also initializes a PID strategy for the 'CW Valve Position'
|
||||
* to maintain its state during the fault.
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||||
* @param activeAlarms A vector of strings, where each string is the
|
||||
* description of a Modbus point to be set as an active alarm.
|
||||
*/
|
||||
template<>
|
||||
FailState<ModbusIP>::FailState(const std::vector<std::string>& activeAlarms) {
|
||||
// Simulate a failure: set common alarm and a specific fan alarm.
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Executes the fail state's logic for one update cycle.
|
||||
*
|
||||
* This method checks the "Alarm Reset" Modbus point for a command to
|
||||
* transition back to Standby, which would typically happen after a fault
|
||||
* is cleared by a user. If no transition is requested, it continues to apply
|
||||
* the failure strategies (e.g., keeping alarm bits active).
|
||||
*
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
* @return A pointer to a new State if a transition should occur, otherwise nullptr.
|
||||
*/
|
||||
template<>
|
||||
State<ModbusIP>* FailState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
|
||||
// STATE control, add conditions if change to a different state is needed
|
||||
Serial.println("Fail update function");
|
||||
|
||||
_applyStrategies(equipment);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when entering the fail state.
|
||||
* Sets the "Alarm Common" point to 1 to indicate a general fault condition.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void FailState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
|
||||
// Logic to run when the equipment enters this state
|
||||
Serial.println("Enter Fail State...");
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when exiting the fail state.
|
||||
* Clears the "Alarm Common" point to 0 before transitioning to the next state.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void FailState<ModbusIP>::exitState(Equipment<ModbusIP>* equipment) {
|
||||
// Cleanup logic to run when the equipment leaves this state
|
||||
Serial.println("Exit Fail State...");
|
||||
}
|
||||
@@ -1,89 +0,0 @@
|
||||
/**
|
||||
* @file State_Running.cpp
|
||||
* @brief Implementation of the RunningState class.
|
||||
* @author Emmanuel Hernandez Cruz
|
||||
* @date 2025-09-05
|
||||
*
|
||||
* This file contains the implementation for the RunningState, which defines
|
||||
* the behavior of the equipment when it is actively running.
|
||||
*/
|
||||
#include "ModbusPoints/Modbus_Point.h"
|
||||
#include "ModbusPoints/Modbus_FloatDecorator.h"
|
||||
#include "Equipment/Equipment.h"
|
||||
#include "Strategies/Strategy_Ramp.h"
|
||||
#include "Strategies/Strategy_Random.h"
|
||||
#include "Strategies/Strategy_Saw.h"
|
||||
#include "Strategies/Strategy_SingleValue.h"
|
||||
#include "Strategies/Strategy_Square.h"
|
||||
#include "Strategies/Strategy_PID.h"
|
||||
#include "Strategies/Strategy_Totalizer.h"
|
||||
#include "States/State_Standby.h"
|
||||
#include "States/State_Running.h"
|
||||
#include "States/State_Fail.h"
|
||||
#include "States/State.h"
|
||||
#include <vector>
|
||||
#include <string>
|
||||
#if defined(USE_MODBUS_IP)
|
||||
#include <ModbusIP_ESP8266.h>
|
||||
#else
|
||||
#include <ModbusRTU.h>
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Constructs a new RunningState object.
|
||||
*
|
||||
* This constructor initializes behavior strategies active during the running
|
||||
* state, such as a PID controller for the 'CW Valve Position' and totalizers
|
||||
* for the run-hours of each EC fan.
|
||||
*/
|
||||
template<>
|
||||
RunningState<ModbusIP>::RunningState() {
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Executes the running state's logic for one update cycle.
|
||||
*
|
||||
* This method first checks for state transition commands:
|
||||
* 1. It reads the "ON/OFF Command By BMS" point. If it's 0, it transitions to StandbyState.
|
||||
* 2. It reads the "Fault Code" point. If it's non-zero, it transitions to FailState,
|
||||
* passing the corresponding alarm description.
|
||||
*
|
||||
* If no transition occurs, it applies the strategies defined for the running state.
|
||||
*
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
* @return A pointer to a new State if a transition should occur, otherwise nullptr.
|
||||
*/
|
||||
template<>
|
||||
State<ModbusIP>* RunningState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
|
||||
// STATE control, add conditions if change to a different state is needed
|
||||
Serial.println("Running update function");
|
||||
|
||||
// Apply any strategies defined for the standby state
|
||||
_applyStrategies(equipment);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when entering the running state.
|
||||
* Sets the "Run Status" for all EC fans to 1 to indicate they are active.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void RunningState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
|
||||
// Logic to run when the equipment enters this state
|
||||
Serial.println("Enter Running State...");
|
||||
// You could also update a Modbus register to show the "standby" state
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when exiting the running state.
|
||||
* Sets the "Run Status" for all EC fans to 0 before transitioning to the next state.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void RunningState<ModbusIP>::exitState(Equipment<ModbusIP>* equipment) {
|
||||
// Cleanup logic to run when the equipment leaves this state
|
||||
Serial.println("Exit Running State...");
|
||||
|
||||
}
|
||||
@@ -1,85 +0,0 @@
|
||||
/**
|
||||
* @file State_Standby.cpp
|
||||
* @brief Implementation of the StandbyState class.
|
||||
* @author Emmanuel Hernandez Cruz
|
||||
* @date 2025-09-05
|
||||
*
|
||||
* This file contains the implementation for the StandbyState, which defines
|
||||
* the behavior of the equipment when it is in an idle or standby mode.
|
||||
*/
|
||||
#include "ModbusPoints/Modbus_Point.h"
|
||||
#include "ModbusPoints/Modbus_FloatDecorator.h"
|
||||
#include "Equipment/Equipment.h"
|
||||
#include "Strategies/Strategy_Ramp.h"
|
||||
#include "Strategies/Strategy_Random.h"
|
||||
#include "Strategies/Strategy_Saw.h"
|
||||
#include "Strategies/Strategy_SingleValue.h"
|
||||
#include "Strategies/Strategy_Square.h"
|
||||
#include "Strategies/Strategy_PID.h"
|
||||
#include "States/State_Standby.h"
|
||||
#include "States/State_Running.h"
|
||||
#include "States/State_Fail.h"
|
||||
#include "States/State.h"
|
||||
#include <vector>
|
||||
#include <string>
|
||||
#if defined(USE_MODBUS_IP)
|
||||
#include <ModbusIP_ESP8266.h>
|
||||
#else
|
||||
#include <ModbusRTU.h>
|
||||
#endif
|
||||
/**
|
||||
* @brief Constructs a new StandbyState object.
|
||||
*
|
||||
* In this state, the equipment is idle. This constructor initializes strategies
|
||||
* to bring the system to a safe, idle condition. It sets a stable value for
|
||||
* the SAT reading and creates ramp strategies to bring the CW valve and all
|
||||
* EC fan speeds down to zero.
|
||||
*/
|
||||
template<>
|
||||
StandbyState<ModbusIP>::StandbyState() {
|
||||
// You can add initialization code here if needed
|
||||
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Executes the standby state's logic for one update cycle.
|
||||
*
|
||||
* This method applies the strategies defined for the standby state (e.g.,
|
||||
* ramping values to zero).
|
||||
*
|
||||
* @warning This method currently does not check for a command to transition to the
|
||||
* Running state. This logic needs to be added to allow the unit to start.
|
||||
* @return A pointer to a new State if a transition should occur, otherwise nullptr.
|
||||
*/
|
||||
template<>
|
||||
State<ModbusIP>* StandbyState<ModbusIP>::update(Equipment<ModbusIP>* equipment) {
|
||||
// STATE control, add conditions if change to a different state is needed
|
||||
Serial.println("Standby update function");
|
||||
|
||||
// Apply any strategies defined for the standby state
|
||||
_applyStrategies(equipment);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when entering the standby state.
|
||||
* This method performs cleanup by setting all alarm points and all EC fan
|
||||
* run status points to 0.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void StandbyState<ModbusIP>::enterState(Equipment<ModbusIP>* equipment) {
|
||||
// Logic to run when the equipment enters this state
|
||||
Serial.println("Enter Standby State...");
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Logic to execute once when exiting the standby state.
|
||||
* @param equipment Pointer to the Equipment instance.
|
||||
*/
|
||||
template<>
|
||||
void StandbyState<ModbusIP>::exitState(Equipment<ModbusIP>* equipment) {
|
||||
// Cleanup logic to run when the equipment leaves this state
|
||||
Serial.println("Exit Standby State...");
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
# Daikin Chiller (RTU) Emulator
|
||||
|
||||
This project is an Arduino-based emulator for a Daikin Chiller unit, communicating over Modbus RTU. It is designed to be a flexible template that can be adapted to simulate different types of chillers by modifying the configuration and state logic.
|
||||
|
||||
The emulator operates on a state machine with three core states:
|
||||
* **Standby**: The chiller is idle but ready.
|
||||
* **Running**: The chiller is active and operational.
|
||||
* **Fail**: The chiller has encountered a fault condition.
|
||||
|
||||
## Features
|
||||
|
||||
* **Modbus RTU Communication**: Emulates a Modbus slave device.
|
||||
* **State Machine Logic**: Simulates different operational states (Standby, Running, Fail).
|
||||
* **Dynamic Value Simulation**: Uses "Strategies" (e.g., PID, Ramp) to generate realistic, changing values for Modbus points.
|
||||
* **Configurable Modbus Map**: The entire Modbus register map is defined in a single, easy-to-modify file (`config.h`).
|
||||
* **Extensible Design**: The structure allows for the addition of new states and behaviors.
|
||||
|
||||
## Hardware Prerequisites
|
||||
|
||||
The code is written for an ESP8266/ESP32-style microcontroller with WiFi capabilities and at least one hardware serial port for RS485 communication.
|
||||
|
||||
* **Microcontroller**: ESP8266, ESP32, or similar.
|
||||
* **RS485 Transceiver**: A module like the MAX485 to interface with the Modbus RTU bus.
|
||||
|
||||
## Software Dependencies
|
||||
|
||||
This project relies on a Modbus library. Ensure you have the correct library installed in your Arduino IDE.
|
||||
|
||||
* **Modbus Library**: The code uses a library that provides `ModbusRTU.h` and optionally `ModbusIP_ESP8266.h`.
|
||||
|
||||
---
|
||||
|
||||
## How to Customize for a New Chiller
|
||||
|
||||
To adapt this template for a new chiller, follow these steps.
|
||||
|
||||
### 1. Configure Device-Specific Parameters (`config.h`)
|
||||
|
||||
Open `CH_Daikin_AWV026B_RTU/config.h`. This is the main file for device-specific settings.
|
||||
|
||||
#### Modbus RTU Settings
|
||||
Update the following constants for your device's serial communication setup.
|
||||
```c++
|
||||
const int BAUDRATE = 19200; // The serial communication speed
|
||||
const int RX_PIN = 17; // The GPIO pin for receiving data (RX)
|
||||
const int TX_PIN = 16; // The GPIO pin for transmitting data (TX)
|
||||
const int RST_PIN = 4; // The GPIO pin for RS485 direction control
|
||||
const int MODBUS_ID = 1; // The unique slave ID for this device
|
||||
@@ -1,86 +0,0 @@
|
||||
/**
|
||||
* @file main.cpp
|
||||
* @brief Main execution program for the CRAH Unit (TCP) Emulator.
|
||||
* @author Emmanuel Hernandez Cruz
|
||||
* @date 2025-09-02
|
||||
*
|
||||
* @details This file contains the main execution program for an Arduino-based emulator of a CRAH unit.
|
||||
* The program uses a Wi-Fi connection to communicate via the Modbus IP protocol.
|
||||
*
|
||||
* The setup() function initializes the following:
|
||||
* - Serial communication for debugging.
|
||||
* - Wi-Fi connection using credentials from config.h.
|
||||
* - A Modbus TCP server.
|
||||
* - Modbus points (Coils, Holding Registers, etc.) based on a predefined map in config.h.
|
||||
*
|
||||
* The loop() function continuously:
|
||||
* - Services the Modbus TCP server to handle incoming requests.
|
||||
* - Periodically calls the main update loop for the emulated equipment, which
|
||||
* manages state transitions and behavior strategies.
|
||||
*
|
||||
* @see config.h for Wi-Fi and Modbus configuration.
|
||||
* @see Equipment.h for the main equipment logic.
|
||||
* @see State.h for different equipment states.
|
||||
* @see Strategies/Strategy_Behavior.h for value generation strategies.
|
||||
* @see Modbus_Point.h for the base class for all Modbus points.
|
||||
*/
|
||||
//=================================================================================================================================
|
||||
//Libraries and declaration of variables.
|
||||
#include <WiFi.h>
|
||||
#include "config.h"
|
||||
#include "ModbusPoints/Modbus_PointFactory.h"
|
||||
#if defined(USE_MODBUS_IP)
|
||||
#include <ModbusIP_ESP8266.h>
|
||||
#else
|
||||
#include <ModbusRTU.h>
|
||||
#endif
|
||||
//=================================================================================================================================
|
||||
/**
|
||||
* @brief Initializes the application.
|
||||
* @details This function runs once at startup. It configures the serial communication,
|
||||
* Wi-Fi, and the Modbus server. It also creates and initializes all the Modbus points
|
||||
* based on the `mb_map` array in `config.h`.
|
||||
*/
|
||||
void setup() {
|
||||
Serial.begin(115200); //Serial comm start
|
||||
WiFi.config(local_IP, gateway, subnet); // Wifi service start
|
||||
WiFi.begin(ssid, password);
|
||||
while (WiFi.status() != WL_CONNECTED) {
|
||||
delay(1000);
|
||||
Serial.print(".");
|
||||
}
|
||||
Serial.println("Connected!!");
|
||||
mb.server(); //Modbus server start
|
||||
Serial.println("Server Created");
|
||||
Serial.println(map_size);
|
||||
for(int i = 0; i < map_size; i++){
|
||||
Modbus_Point<ModbusIP>* point = createModbus_Point(&mb, mb_map[i].category, mb_map[i].address, mb_map[i].value, mb_map[i].description);
|
||||
if (point) {
|
||||
point->addToModbusServer();
|
||||
EquipmentInstance.addModbus_Point(mb_map[i].description, point);
|
||||
}
|
||||
}
|
||||
Serial.println("All modbus Points created");
|
||||
Serial.println("Setup function ended");
|
||||
}
|
||||
//=================================================================================================================================
|
||||
/**
|
||||
* @brief The main application loop.
|
||||
* @details This function runs repeatedly after setup() has completed. It performs two main actions:
|
||||
* 1. It continuously services the Modbus server by calling `mb.task()` to handle
|
||||
* incoming requests from a Modbus master.
|
||||
* 2. At a fixed interval (defined in `config.h`), it calls `EquipmentInstance.update()`
|
||||
* to run the emulator's internal state machine and behavior logic.
|
||||
*/
|
||||
void loop() {
|
||||
mb.task();
|
||||
unsigned long currentMillis = millis();
|
||||
if (currentMillis - previousMillis >= interval) {
|
||||
previousMillis = currentMillis;
|
||||
unsigned long startTime = millis();
|
||||
EquipmentInstance.update();
|
||||
unsigned long endTime = millis();
|
||||
unsigned long elapsedTime = endTime - startTime;
|
||||
Serial.printf("Control Execution time: %d ms\n", elapsedTime);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user