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10x registers

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Modified to 10x registers: Supply Temp, Return Temp, Return Humidity.
Changed Supply and Return Temp in RunningState for PID strategy to work.
This commit is contained in:
RobertJDavis
2025-10-31 10:56:43 -07:00
parent d94e4c3f4b
commit 2836257015
2 changed files with 23 additions and 9 deletions
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14
src/BMS/CRAH/PHX3_CRAH_LIEBERT_80_SLAB_TCP/State_Running.cpp
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@@ -89,6 +89,20 @@ State<ModbusIP>* RunningState<ModbusIP>::update(Equipment<ModbusIP>* equipment)
return new StandbyState<ModbusIP>();
}
// Due to 10x scaling of Supply and Return Air Temps, need to adjust for PID strategies
float returnTemp = getPointValue(equipment, "Return Air Temp")/10;
float supplyTemp = getPointValue(equipment, "Supply Air Temp")/10;
float returnTempSP = getPointValue(equipment, "Return Air Temp Setpoint");
float supplyTempSP = getPointValue(equipment, "Supply Air Temp Setpoint");
Strategy_Behavior* FluidControlValve1_strat = getStrategy("Fluid Control Valve Position 1");
Strategy_Behavior* FluidControlValve2_strat = getStrategy("Fluid Control Valve Position 2");
Strategy_Behavior* FanSpeed_strat = getStrategy("Fan Speed");
static_cast<PIDStrategy*>(FluidControlValve1_strat)->setLimits(supplyTempSP, supplyTemp);
static_cast<PIDStrategy*>(FluidControlValve2_strat)->setLimits(supplyTempSP, supplyTemp);
static_cast<PIDStrategy*>(FanSpeed_strat)->setLimits(returnTempSP, returnTemp);
// Apply any strategies defined for the standby state
_applyStrategies(equipment);
return nullptr;

18
src/BMS/CRAH/PHX3_CRAH_LIEBERT_80_SLAB_TCP/config.h
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@@ -136,16 +136,16 @@ modbusMap mb_map[] =
{DI, 741, 0, "Alarm Compressor 2B Overload"},
{IR, 99, 0, "Unit Status"}, // 0:off, 1:on, 2:standby
{IR, 102, 0, "Fan Speed"},
{IR, 129, 0, "Return Humidity"},
{IR, 742, 0, "Return Air Temp"},
{IR, 743, 0, "Supply Air Temp"},
{IR, 1465, 0, "Supply Air Flow"},
{IR, 2050, 0, "Fluid Control Valve Position 1"},
{IR, 2051, 0, "Fluid Control Valve Position 2"},
{IR, 102, 0, "Fan Speed"},
{IR_10x, 129, 0, "Return Humidity"},
{IR_10x, 742, 0, "Return Air Temp"},
{IR_10x, 743, 0, "Supply Air Temp"},
{IR, 1465, 0, "Supply Air Flow"},
{IR, 2050, 0, "Fluid Control Valve Position 1"},
{IR, 2051, 0, "Fluid Control Valve Position 2"},
{HR, 732, 73, "Supply Air Temp Setpoint"},
{HR, 753, 80, "Return Air Temp Setpoint"},
{HR, 732, 73, "Supply Air Temp Setpoint"},
{HR, 753, 80, "Return Air Temp Setpoint"},
};
//Size of modbus map used in FOR cycles, automatically calculated.