Index: firmware/App/Controllers/TemperatureSensors.c =================================================================== diff -u -r22176ce95e49213c48454f34ddf5d29b8109f2cb -rf1cb4be5fb8201cec188589e683c8bf20d895ec0 --- firmware/App/Controllers/TemperatureSensors.c (.../TemperatureSensors.c) (revision 22176ce95e49213c48454f34ddf5d29b8109f2cb) +++ firmware/App/Controllers/TemperatureSensors.c (.../TemperatureSensors.c) (revision f1cb4be5fb8201cec188589e683c8bf20d895ec0) @@ -19,6 +19,8 @@ #include "FPGA.h" #include "MessageSupport.h" +#include "NVDataMgmt.h" +#include "OperationModes.h" #include "PersistentAlarm.h" #include "SystemCommMessages.h" #include "TemperatureSensors.h" @@ -35,25 +37,27 @@ // ********** private definitions ********** #define PRIMARY_HEATER_EXT_TEMP_SENSORS_GAIN 8U ///< Primary heater external temperature sensors gain. -#define PRIMARY_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE 19600U ///< Primary heater external temperature sensors reference resistance. +#define PRIMARY_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE 20000 ///< Primary heater external temperature sensors reference resistance. #define PRIMARY_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE 1000U ///< Primary heater external temperature sensors zero degree resistance. +#define PRIMARY_HEATER_EXT_TEMP_SENSORS_V3_REF_RESISTANCE 19600 ///< Primary heater external temperature sensors V3 reference resistance. #define COND_SENSORS_TEMP_SENSOR_GAIN 8U ///< Temperature sensor for conductivity gain. -#define COND_SENSORS_TEMP_SENSOR_REF_RESISTANCE 19600U ///< Temperature sensor for conductivity reference resistance. +#define COND_SENSORS_TEMP_SENSOR_REF_RESISTANCE 20000 ///< Temperature sensor for conductivity reference resistance. #define COND_SENSORS_TEMP_SENSOR_0_DEGREE_RESISTANCE 1000U ///< Temperature sensor for conductivity zero degree resistance. +#define COND_SENSORS_TEMP_SENSOR_V3_REF_RESISTANCE 19600 ///< Temperature sensor for conductivity V3 reference resistance. #define TRIMMER_HEATER_EXT_TEMP_SENSORS_GAIN 32U ///< Trimmer heater external temperature sensors gain. -#define TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE 5110U ///< Trimmer heater external temperature sensors reference resistance. +#define TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE 4990 ///< Trimmer heater external temperature sensors reference resistance. #define TRIMMER_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE 100U ///< Trimmer heater external temperature sensors zero degree resistance. +#define TRIMMER_HEATER_EXT_TEMP_SENSORS_V3_REF_RESISTANCE 5110 ///< Trimmer heater external temperature sensors V3 reference resistance. #define TEMP_SENSORS_ADC_BITS 24U ///< External temperature sensors ADC bits. - #define ADC_FPGA_READ_DELAY 30U ///< Delay in ms before reading the ADC values from FPGA. #define MAX_NUM_OF_RAW_ADC_SAMPLES 4U ///< Number of ADC reads for moving average calculations. #define MAX_ALLOWED_TEMP_DELTA_BETWEEN_SENSORS 2U ///< Maximum allowed temperature delta between sensors. #define SHIFT_BITS_BY_2 2U ///< Shift bits by 2 to create a 4 for averaging 4 samples. #define SHIFT_BITS_BY_2_FOR_AVERAGING 2U ///< Shift the ADCs of the temperature sensors by 2 to average them. -#define INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD ( 5 * MS_PER_SECOND ) ///< Persistence period for temperature sensors out of range error period. +#define INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS ( 5 * MS_PER_SECOND ) ///< Inlet water temperature sensors timeout in milliseconds. #define MIN_WATER_TEMPERATURE_WARNING_LOW_RANGE 22.0F ///< Low range minimum water input temperature. #define MAX_WATER_TEMPERATURE_WARNING_LOW_RANGE 24.0F ///< Low range maximum water input temperature. @@ -79,15 +83,15 @@ #define HEATERS_INTERNAL_TEMP_SENSOR_FAULT 0x01 ///< Heaters internal temperature sensor fault. #define TEMP_SENSORS_DATA_PUBLISH_INTERVAL ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL ) ///< Temperature sensors publish data time interval. -#define TEMPERATURE_SENSORS_FPGA_ERROR_PERSISTENT_PERIOD ( 5 * MS_PER_SECOND ) ///< Temperature sensors FPGA error persistent period. -#define TEMPERATURE_SENSORS_INTERNAL_ERROR_PERSISTENT_PERIOD ( 3 * MS_PER_SECOND ) ///< Temperature sensors internal error persistent period. +#define TEMP_SENSORS_FPGA_ERROR_TIMEOUT_MS ( 2 * MS_PER_SECOND ) ///< Temperature sensors FPGA error timeout in milliseconds. #define FPGA_RAW_ADC_READ_INTERVAL_COUNT 8 ///< Time interval in counts to read the raw ADC reads from FPGA. -#define TEMPERATURE_SENSORS_ERROR_FLAG_PERSISTENT_PERIOD ( 5 * MS_PER_SECOND ) ///< Temperature sensors error flag persistent period. +#define TEMP_SENSORS_ERROR_BIT_TIMEOUT_MS ( 2 * MS_PER_SECOND ) ///< Temperature sensors error bit timeout in milliseconds. #define TEMP_SENSORS_MIN_ALLOWED_DEGREE_C 0.0F ///< Temperature sensors minimum allowed temperature in C. #define TEMP_SENSORS_MAX_ALLOWED_DEGREE_C 120.0F ///< Temperature sensors maximum allowed temperature in C. +#define HEATERS_INTERNAL_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C 200.0F ///< Heaters' internal temperature sensors maximum allowed temperature in C. #define NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C 80.0F ///< Non fluid temperature sensors path maximum allowed temperature in C. -#define TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS ( 5 * MS_PER_SECOND ) ///< Temperature sensor out of range persistent period in milliseconds. +#define TEMP_SENSORS_OUT_OF_RANGE_TIME_OUT_MS ( 5 * MS_PER_SECOND ) ///< Temperature sensor out of range persistent period in milliseconds. #define DATA_PUBLISH_COUNTER_START_COUNT 30 ///< Data publish counter start count. // The count cannot be within 0.1V of the rail on both sides therefore: @@ -119,8 +123,11 @@ S32 adcRunningSum; ///< ADC running sum U32 readCount; ///< Read counts from FPGA OVERRIDE_F32_T temperatureValues; ///< Temperature values with override - F32 maxAllowedTemperature; ///< Maximum allowed temperature of the sensor + F32 maxAllowedTemp; ///< Maximum allowed temperature of the sensor U32 alarmStartTime; ///< Alarm start time + U08 sensorErrorBitStatus; ///< Temperature sensor error bit status + BOOL fpgaErrorStatus; ///< Temperature sensor FPGA error status + BOOL adcErrorStatus; ///< Temperature sensor ADC error status } TEMP_SENSOR_T; // ********** private data ********** @@ -135,7 +142,6 @@ static OVERRIDE_U32_T tempSensorsPublishInterval = { TEMP_SENSORS_DATA_PUBLISH_INTERVAL, TEMP_SENSORS_DATA_PUBLISH_INTERVAL, 0, 0 }; ///< Temperature sensors publish time interval override. static DG_TEMP_SENSORS_CAL_RECORD_T tempSensorCalRecord; ///< Temperature sensors calibration record. - static const F32 POSITIVE_TC_EXP_A0 = 0.118597600000E0; ///< K TC positive temperature exponent coefficient A0. static const F32 POSITIVE_TC_EXP_A1 = -0.118343200000E-3; ///< K TC positive temperature exponent coefficient A1. static const F32 POSITIVE_TC_EXP_A2 = 0.126968600000E3; ///< K TC positive temperature exponent coefficient A2. @@ -166,14 +172,13 @@ static F32 getADC2TempConversion( F32 avgADC, U32 gain, U32 refResistance, U32 zeroDegResistance, F32 adcConversionCoeff ); static void getHeaterInternalTemp( U32 TCIndex, U32 CJIndex ); - -static void processTempSnsrsADCRead( U32 sensorIndex, U32 adc, U32 fpgaError, U32 fpgaCount ); +static void processTempSnsrsADCRead( U32 sensorIndex, U32 adc, U32 fpgaError, U32 fpgaCount, BOOL fpgaCheck ); static void processHtrsTempSnsrsADCRead( U32 sensorIndex, U16 adc, U32 fpgaError, U32 fpgaCount ); static BOOL isADCReadValid( U32 sensorIndex, U32 fpgaError, U32 fpgaCount ); static void processADCRead( U32 sensorIndex, S32 adc ); static void publishTemperatureSensorsData( void ); -static void monitorTemperatureSnsrs( U32 sensorIndex ); -static void checkAlarmStatus( U32 sensorIndex, ALARM_ID_T alarm, BOOL alarmOccurred, U32 alarmTimeout ); +static void monitorTemperatureSenors( void ); +static void adjustTemperatureSensorsV3DVTRefResistance( void ); /*********************************************************************//** * @brief @@ -206,103 +211,107 @@ for ( i = 0; i < NUM_OF_TEMPERATURE_SENSORS; ++i ) { memset( &tempSensors[ i ], 0x0, sizeof( TEMP_SENSOR_T ) ); - benignPolynomialCalRecord( &tempSensorCalRecord.tempSensors[ i ] ); } - // Initialize TPi and TPo constants + // Initialize TPi, THd, and TPo constants tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].gain = PRIMARY_HEATER_EXT_TEMP_SENSORS_GAIN; tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].refResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].zeroDegreeResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_HEAT_DISINFECT ].gain = TRIMMER_HEATER_EXT_TEMP_SENSORS_GAIN; + tempSensors[ TEMPSENSORS_HEAT_DISINFECT ].refResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; + tempSensors[ TEMPSENSORS_HEAT_DISINFECT ].zeroDegreeResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE; + tempSensors[ TEMPSENSORS_HEAT_DISINFECT ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].gain = PRIMARY_HEATER_EXT_TEMP_SENSORS_GAIN; tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].refResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].zeroDegreeResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; // Initialize TD1 and TD2 constants tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].gain = COND_SENSORS_TEMP_SENSOR_GAIN; tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].refResistance = COND_SENSORS_TEMP_SENSOR_REF_RESISTANCE; tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].zeroDegreeResistance = COND_SENSORS_TEMP_SENSOR_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].gain = COND_SENSORS_TEMP_SENSOR_GAIN; tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].refResistance = COND_SENSORS_TEMP_SENSOR_REF_RESISTANCE; tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].zeroDegreeResistance = COND_SENSORS_TEMP_SENSOR_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; // Initialize TRo and TDi constants tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].gain = TRIMMER_HEATER_EXT_TEMP_SENSORS_GAIN; tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].refResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].zeroDegreeResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].gain = TRIMMER_HEATER_EXT_TEMP_SENSORS_GAIN; tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].refResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].zeroDegreeResistance = TRIMMER_HEATER_EXT_TEMP_SENSORS_0_DEGREE_RESISTANCE; - tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; // Initialize the heaters internal thermocouples constants tempSensors[ TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE ].conversionCoeff = HEATERS_INTERNAL_TC_ADC_TO_TEMP_CONVERSION_COEFF; - tempSensors[ TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE ].maxAllowedTemp = HEATERS_INTERNAL_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE ].conversionCoeff = HEATERS_INTERNAL_TC_ADC_TO_TEMP_CONVERSION_COEFF; - tempSensors[ TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE ].maxAllowedTemp = HEATERS_INTERNAL_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; // Initialize the heaters cold junction constants tempSensors[ TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION ].conversionCoeff = HEATERS_COLD_JUNCTION_ADC_TO_TEMP_CONVERSION_COEFF; - tempSensors[ TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION ].conversionCoeff = HEATERS_COLD_JUNCTION_ADC_TO_TEMP_CONVERSION_COEFF; - tempSensors[ TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION ].maxAllowedTemperature = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION ].maxAllowedTemp = TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + // Initialize the heaters internal temperature sensors + tempSensors[ TEMPSENSORS_PRIMARY_HEATER_INTERNAL ].maxAllowedTemp = HEATERS_INTERNAL_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_TRIMMER_HEATER_INTERNAL ].maxAllowedTemp = HEATERS_INTERNAL_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + // FPGA board temperature conversion coefficient tempSensors[ TEMPSENSORS_FPGA_BOARD_SENSOR ].conversionCoeff = 503.975 / (F32)TWELVE_BIT_RESOLUTION; - tempSensors[ TEMPSENSORS_FPGA_BOARD_SENSOR ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_FPGA_BOARD_SENSOR ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; - F32 const conversionCoeff = 1.0 / 13584.0; + F32 conversionCoeff = 1.0 / 13584.0; // Board temperature sensors conversion coefficient tempSensors[ TEMPSENSORS_LOAD_CELL_A1_B1 ].conversionCoeff = conversionCoeff; - tempSensors[ TEMPSENSORS_LOAD_CELL_A1_B1 ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_LOAD_CELL_A1_B1 ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_LOAD_CELL_A2_B2 ].conversionCoeff = conversionCoeff; - tempSensors[ TEMPSENSORS_LOAD_CELL_A2_B2 ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_LOAD_CELL_A2_B2 ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; - tempSensors[ TEMPSENSORS_INTERNAL_TRO_RTD ].conversionCoeff = conversionCoeff; - tempSensors[ TEMPSENSORS_INTERNAL_TRO_RTD ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INTERNAL_TRO_RTD ].conversionCoeff = conversionCoeff; + tempSensors[ TEMPSENSORS_INTERNAL_TRO_RTD ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; tempSensors[ TEMPSENSORS_INTERNAL_TDI_RTD ].conversionCoeff = conversionCoeff; - tempSensors[ TEMPSENSORS_INTERNAL_TDI_RTD ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INTERNAL_TDI_RTD ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INTERNAL_THD_RTD ].conversionCoeff = conversionCoeff; + tempSensors[ TEMPSENSORS_INTERNAL_THD_RTD ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR ].conversionCoeff = conversionCoeff; - tempSensors[ TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR ].maxAllowedTemperature = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + tempSensors[ TEMPSENSORS_BAROMETRIC_TEMP_SENSOR ].maxAllowedTemp = NON_FLUID_PATH_TEMP_SENSORS_MAX_ALLOWED_DEGREE_C; + // Persistent alarms for inlet water high/low temperature - initPersistentAlarm( ALARM_ID_INLET_WATER_HIGH_TEMPERATURE, INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD, - INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD ); + initPersistentAlarm( ALARM_ID_INLET_WATER_HIGH_TEMPERATURE, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS ); + initPersistentAlarm( ALARM_ID_INLET_WATER_TEMPERATURE_IN_LOW_RANGE, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS ); + initPersistentAlarm( ALARM_ID_INLET_WATER_TEMPERATURE_IN_HIGH_RANGE, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS, INLET_WATER_TEMP_OUT_OF_RANGE_TIMEOUT_MS ); - initPersistentAlarm( ALARM_ID_INLET_WATER_TEMPERATURE_IN_LOW_RANGE, INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD, - INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD ); - - initPersistentAlarm( ALARM_ID_INLET_WATER_TEMPERATURE_IN_HIGH_RANGE, INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD, - INLET_WATER_TEMPERATURE_PERSISTENCE_PERIOD ); - // Persistent alarm for the temperature sensors range check - initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_OUT_OF_RANGE, TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS, - TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS ); + initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_OUT_OF_RANGE, TEMP_SENSORS_OUT_OF_RANGE_TIME_OUT_MS, TEMP_SENSORS_OUT_OF_RANGE_TIME_OUT_MS ); // Persistent alarm for the temperature sensors range check - initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_ADC_OUT_OF_RANGE, TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS, - TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS ); + initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_ADC_FAULT, TEMP_SENSORS_OUT_OF_RANGE_TIME_OUT_MS, TEMP_SENSORS_OUT_OF_RANGE_TIME_OUT_MS ); // Persistent alarm for the temperature sensors error bit fault check - initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_FAULT, TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS, - TEMP_SENSORS_OUT_OF_RANGE_PERSISTENT_PEROID_MS ); // TODO remove? + initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_ERROR_BIT_FAULT, TEMP_SENSORS_ERROR_BIT_TIMEOUT_MS, TEMP_SENSORS_ERROR_BIT_TIMEOUT_MS ); // Persistent alarm for temperature sensors ADC error // When the FPGA read count does not increment for a period of time, it is considered as an internal error of the temperature sensors // driver. This is internal because FPGA does not error out if the FPGA read count does not increment. - initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_ADC_FAULT, TEMPERATURE_SENSORS_FPGA_ERROR_PERSISTENT_PERIOD, - TEMPERATURE_SENSORS_FPGA_ERROR_PERSISTENT_PERIOD ); + initPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_FPGA_FAULT, TEMP_SENSORS_FPGA_ERROR_TIMEOUT_MS, TEMP_SENSORS_FPGA_ERROR_TIMEOUT_MS ); } /*********************************************************************//** @@ -342,6 +351,9 @@ *************************************************************************/ void execTemperatureSensors( void ) { + // Check the status of the software configuration + adjustTemperatureSensorsV3DVTRefResistance(); + // Read the sensors all the time switch ( tempSensorsExecState ) { @@ -359,6 +371,9 @@ break; } + // Monitor the temperature values + monitorTemperatureSenors(); + // Publish the data publishTemperatureSensorsData(); } @@ -373,7 +388,6 @@ *************************************************************************/ void checkInletWaterTemperature( void ) { -#ifndef DISABLE_WATER_QUALITY_CHECK #ifndef _RELEASE_ if ( getSoftwareConfigStatus( SW_CONFIG_DISABLE_WATER_QUALITY_CHECK ) != SW_CONFIG_ENABLE_VALUE ) #endif @@ -405,7 +419,6 @@ checkPersistentAlarm( ALARM_ID_INLET_WATER_TEMPERATURE_IN_LOW_RANGE, FALSE, temperature, MIN_WATER_TEMPERATURE_WARNING_LOW_RANGE ); } } -#endif } /*********************************************************************//** @@ -423,26 +436,15 @@ if ( sensorIndex < NUM_OF_TEMPERATURE_SENSORS ) { - if ( OVERRIDE_KEY == tempSensors[ sensorIndex ].temperatureValues.override ) + temperature = getF32OverrideValue( &tempSensors[ sensorIndex ].temperatureValues ); + // If the system is V3 and THd or its ADC internal temperature is requested, return TRo instead. V3 does not have + // the electrical connection of THd sensor. + if ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_ENABLE_V3_SYSTEM ) ) { - temperature = tempSensors[ sensorIndex ].temperatureValues.ovData; - } - else - { -#ifdef THD_USING_TRO_CONNECTOR - // In V3 THd is connected to TRo - // In V3 TDi represents TRo since they are very close to each other - if ( TEMPSENSORS_HEAT_DISINFECT == sensorIndex ) + if ( ( TEMPSENSORS_HEAT_DISINFECT == sensorIndex ) || ( TEMPSENSORS_INTERNAL_THD_RTD == sensorIndex ) ) { - temperature = tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].temperatureValues.data; + temperature = getF32OverrideValue( &tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].temperatureValues ); } - else - { - temperature = tempSensors[ sensorIndex ].temperatureValues.data; - } -#else - temperature = tempSensors[ sensorIndex ].temperatureValues.data; -#endif } } else @@ -562,14 +564,22 @@ * @param adc ADC value for the temperature sensor * @param fpgaError reported FPGA error status * @param fpgaCount reported FPGA read count + * @param fpgaCheck whether to check the FPGA error and count prior to converting + * the ADC to temperature * @return none *************************************************************************/ -static void processTempSnsrsADCRead( U32 sensorIndex, U32 adc, U32 fpgaError, U32 fpgaCount ) +static void processTempSnsrsADCRead( U32 sensorIndex, U32 adc, U32 fpgaError, U32 fpgaCount, BOOL fpgaCheck ) { + BOOL isADCValid = TRUE; S32 convertedADC = (S32)( adc & MASK_OFF_U32_MSB ); - // All the sensors have ADC read and count values that have to be checked - BOOL isADCValid = isADCReadValid( sensorIndex, fpgaError, fpgaCount ); + if ( TRUE == fpgaCheck ) + { + // All the sensors have ADC read and count values that have to be checked + // but the FPGA read and error counts are shared among some of the sensors so if that counts has been checked + // once, do not check it again + isADCValid = isADCReadValid( sensorIndex, fpgaError, fpgaCount ); + } // Some of the temperature sensors have an MSB bit that is used as an // error flag. This flag will be a TRUE by default. @@ -588,28 +598,34 @@ case TEMPSENSORS_INTERNAL_TRO_RTD: // 307 case TEMPSENSORS_INLET_DIALYSATE: // 311 case TEMPSENSORS_INTERNAL_TDI_RTD: // 315 + case TEMPSENSORS_HEAT_DISINFECT: + case TEMPSENSORS_INTERNAL_THD_RTD: { - // The MSB bit of the last byte is the error flag, so that MSB - // is shifted 31 bits to the first bit of the U32 variable. - // If that bit is a 1, there is either CRC error or Status error - // that are ored on top of each other - U32 errorBit = adc >> 31; - isTemperatureNotValid = ( errorBit > 0 ? TRUE : FALSE ); + U08 i; + // Shift bits by 31 to right to check the error bit status + tempSensors[ sensorIndex ].sensorErrorBitStatus = adc >> SHIFT_BITS_BY_31; + + for ( i = 0; i < NUM_OF_TEMPERATURE_SENSORS; i++ ) + { + // If that bit is a 1, there is either CRC error or Status error that are ored on top of each other + // NOTE: only a few sensors have the error bit available but for simplicity, all the sensors are looped. + // This variable is zeroed in the init function and the sensors that do not use this bit are never checked ( and set) to + // any other values so those sensors will never trigger this fault. + // If any of the sensors have this bit to be 1, set the error occurred be 1 + isTemperatureNotValid |= ( tempSensors[ i ].sensorErrorBitStatus > 0 ? TRUE : FALSE ); + } + +#ifndef DISABLE_FPGA_ALARMS_UNTIL_THE_NEW_PERSISTENT // TODO for debugging only remove if ( TRUE == isTemperatureNotValid ) { BOOL test = FALSE; } - // TODO remove + // TODO remove for debugging only - SET_ALARM_WITH_1_U32_DATA( ALARM_ID_DG_TEMPERATURE_SENSOR_FAULT, sensorIndex ); - - //checkAlarmStatus( sensorIndex, ALARM_ID_DG_TEMPERATURE_SENSOR_FAULT, isTemperatureNotValid, TEMPERATURE_SENSORS_ERROR_FLAG_PERSISTENT_PERIOD ); - - // TODO remove this - //checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_FAULT, isTemperatureNotValid, sensorIndex, - // TEMPERATURE_SENSORS_ERROR_FLAG_PERSISTENT_PERIOD ); + checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_ERROR_BIT_FAULT, isTemperatureNotValid, sensorIndex, TEMP_SENSORS_ERROR_BIT_TIMEOUT_MS ); +#endif } break; @@ -667,29 +683,33 @@ *************************************************************************/ static BOOL isADCReadValid( U32 sensorIndex, U32 fpgaError, U32 fpgaCount ) { - BOOL isADCValid = FALSE; - + U08 i; + BOOL isADCValid = FALSE; + BOOL isTemperatureNotValid = FALSE; // Check the status of FPGA error and FPGA count - BOOL isFPGAErrorZero = ( fpgaError == 0 ? TRUE : FALSE ); + BOOL isFPGAErrorZero = ( 0 == fpgaError ? TRUE : FALSE ); BOOL isFPGACountChanging = ( tempSensors[ sensorIndex ].readCount != fpgaCount ? TRUE : FALSE ); - if ( TRUE == isFPGAErrorZero ) + if ( ( TRUE == isFPGAErrorZero ) && ( TRUE == isFPGACountChanging ) ) { - if ( TRUE == isFPGACountChanging ) - { - tempSensors[ sensorIndex ].readCount = fpgaCount; - isADCValid = TRUE; - } + tempSensors[ sensorIndex ].readCount = fpgaCount; + isADCValid = TRUE; } - BOOL isThereAnError = ( ( FALSE == isFPGACountChanging ) || ( FALSE == isFPGAErrorZero ) ? TRUE : FALSE ); + tempSensors[ sensorIndex ].fpgaErrorStatus = ( ( FALSE == isFPGACountChanging ) || ( FALSE == isFPGAErrorZero ) ? TRUE : FALSE ); - //checkAlarmStatus( sensorIndex, ALARM_ID_DG_TEMPERATURE_SENSORS_ADC_FAULT, isThereAnError, TEMPERATURE_SENSORS_FPGA_ERROR_PERSISTENT_PERIOD ); + for ( i = 0; i < NUM_OF_TEMPERATURE_SENSORS; i++ ) + { + // Loop through all the sensors and read their FPGA error status + isTemperatureNotValid |= tempSensors[ sensorIndex ].fpgaErrorStatus; + } +#ifndef DISABLE_FPGA_ALARMS_UNTIL_THE_NEW_PERSISTENT + checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_FPGA_FAULT, isTemperatureNotValid, sensorIndex, TEMP_SENSORS_FPGA_ERROR_TIMEOUT_MS ); - // TODO remove - //checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_ADC_FAULT, isThereAnError, sensorIndex, TEMPERATURE_SENSORS_FPGA_ERROR_PERSISTENT_PERIOD ); - return isADCValid; +#else + return TRUE; +#endif } /*********************************************************************//** @@ -705,28 +725,31 @@ *************************************************************************/ static void processADCRead( U32 sensorIndex, S32 adc ) { + U08 i; F32 temperature; + F32 avgADCReads; + BOOL isADCNotValid = FALSE; + U32 index = tempSensors[ sensorIndex ].adcNextIndex; + S32 indexValue = tempSensors[ sensorIndex ].rawADCReads [ index ]; - U32 index = tempSensors[ sensorIndex ].adcNextIndex; - S32 indexValue = tempSensors[ sensorIndex ].rawADCReads [ index ]; - + // Update the temperature sensors' structure tempSensors[ sensorIndex ].rawADCReads[ index ] = adc; tempSensors[ sensorIndex ].adcNextIndex = INC_WRAP( index, 0, MAX_NUM_OF_RAW_ADC_SAMPLES - 1 ); tempSensors[ sensorIndex ].adcRunningSum = tempSensors[ sensorIndex ].adcRunningSum - indexValue + adc; + avgADCReads = tempSensors[ sensorIndex ].adcRunningSum >> SHIFT_BITS_BY_2_FOR_AVERAGING; // Calculate the average - // Calculate the average - F32 avgADCReads = tempSensors[ sensorIndex ].adcRunningSum >> SHIFT_BITS_BY_2_FOR_AVERAGING; + // Check if the average ADC is within the accepted range + tempSensors[ sensorIndex ].adcErrorStatus = ( ( (U32)avgADCReads < TEMP_SESNORS_MIN_ALLOWED_ADC_COUNT ) || + ( (U32)avgADCReads > TEMP_SENSORS_MAX_ALLOWED_ADC_COUNT ) ? TRUE : FALSE ); - // Check if the ADC value of the sensor is not out of range - if ( ( (U32)avgADCReads < TEMP_SESNORS_MIN_ALLOWED_ADC_COUNT ) || ( (U32)avgADCReads > TEMP_SENSORS_MAX_ALLOWED_ADC_COUNT ) ) + for ( i = 0; i < NUM_OF_TEMPERATURE_SENSORS; i++ ) { - checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_ADC_OUT_OF_RANGE, TRUE, sensorIndex, avgADCReads ); + // Loop through the ADC errors + isADCNotValid |= tempSensors[ sensorIndex ].adcErrorStatus; } - else - { - // Clear the alarm if it there was no alarm - checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_ADC_OUT_OF_RANGE, FALSE, sensorIndex, avgADCReads ); - } +#ifndef DISABLE_FPGA_ALARMS_UNTIL_THE_NEW_PERSISTENT + checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSORS_ADC_FAULT, isADCNotValid, sensorIndex, avgADCReads ); +#endif // Different sensors have different ADC to temperature conversion methods switch( sensorIndex ) @@ -741,7 +764,8 @@ case TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE: case TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION: case TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION: - temperature = getADC2TempConversion( avgADCReads, (U32)tempSensors [ sensorIndex ].gain,(U32)tempSensors [ sensorIndex ].refResistance, + case TEMPSENSORS_HEAT_DISINFECT: + temperature = getADC2TempConversion( avgADCReads, (U32)tempSensors [ sensorIndex ].gain, (U32)tempSensors [ sensorIndex ].refResistance, (U32)tempSensors [ sensorIndex ].zeroDegreeResistance, tempSensors [ sensorIndex ].conversionCoeff ); break; @@ -755,13 +779,18 @@ case TEMPSENSORS_LOAD_CELL_A2_B2: case TEMPSENSORS_INTERNAL_TRO_RTD: case TEMPSENSORS_INTERNAL_TDI_RTD: + case TEMPSENSORS_INTERNAL_THD_RTD: case TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR: // Temperature(C) = ((ADC - 0x800000)/13584) - 272.5 // The value 1/13584 has been calculated and stored in the conversion coefficient variable of the structure temperature = ( ( avgADCReads - ADC_BOARD_TEMP_SENSORS_CONST ) * tempSensors[ sensorIndex ].conversionCoeff ) - ADC_BOARD_TEMP_SENSORS_CONVERSION_CONST; break; + case TEMPSENSORS_BAROMETRIC_TEMP_SENSOR: + temperature = 30.0; + break; + default: // Wrong sensor was called, raise an alarm SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DG_SOFTWARE_FAULT, SW_FAULT_ID_INVALID_TEMPERATURE_SENSOR_SELECTED, sensorIndex ); @@ -772,9 +801,6 @@ // Update the temperature tempSensors[ sensorIndex ].temperatureValues.data = temperature; - - // Monitor the temperature value - monitorTemperatureSnsrs( sensorIndex ); } /*********************************************************************//** @@ -814,64 +840,59 @@ *************************************************************************/ static TEMPSENSORS_EXEC_STATES_T handleExecGetADCValues( void ) { - U32 rawADC = 0; U32 errorCount = 0; U32 readCount = 0; // Look at the error counter and the specific error flag to make sure the error is a temperature sensor // Add a byte array to have bits for each sensor to find out exactly what sensor failed if ( ++fpgaRawADCReadInterval >= FPGA_RAW_ADC_READ_INTERVAL_COUNT ) { - rawADC = getFPGATPiTemp(); errorCount = (U32)getFPGARTDErrorCount(); readCount = (U32)getFPGARTDReadCount(); - processTempSnsrsADCRead( TEMPSENSORS_INLET_PRIMARY_HEATER, rawADC, errorCount, readCount ); + processTempSnsrsADCRead( TEMPSENSORS_INLET_PRIMARY_HEATER, getFPGATPiTemp(), errorCount, readCount, TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_OUTLET_PRIMARY_HEATER, getFPGATPoTemp(), errorCount, readCount, FALSE ); + processTempSnsrsADCRead( TEMPSENSORS_CONDUCTIVITY_SENSOR_1, getFPGACD1Temp(), errorCount, readCount, FALSE ); + processTempSnsrsADCRead( TEMPSENSORS_CONDUCTIVITY_SENSOR_2, getFPGACD2Temp(), errorCount, readCount, FALSE ); - rawADC = getFPGATPoTemp(); - processTempSnsrsADCRead( TEMPSENSORS_OUTLET_PRIMARY_HEATER, rawADC, errorCount, readCount ); +#ifndef _RELEASE_ + if ( ( getSoftwareConfigStatus( SW_CONFIG_ENABLE_V3_SYSTEM ) != SW_CONFIG_ENABLE_VALUE ) && ( getCurrentOperationMode() != DG_MODE_INIT ) ) +#endif + { + errorCount = (U32)getFPGATHdErrorCount(); + readCount = (U32)getFPGATHdReadCount(); + processTempSnsrsADCRead( TEMPSENSORS_HEAT_DISINFECT, getFPGATHdTemp(), errorCount, readCount, TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_THD_RTD, getFPGATHdInternalTemp(), errorCount, readCount, FALSE ); + } - rawADC = getFPGACD1Temp(); - processTempSnsrsADCRead( TEMPSENSORS_CONDUCTIVITY_SENSOR_1, rawADC, errorCount, readCount ); - - rawADC = getFPGACD2Temp(); - processTempSnsrsADCRead( TEMPSENSORS_CONDUCTIVITY_SENSOR_2, rawADC, errorCount, readCount ); - - rawADC = getFPGATRoTemp(); errorCount = (U32)getFPGATRoErrorCount(); readCount = (U32)getFPGATRoReadCount(); - processTempSnsrsADCRead( TEMPSENSORS_OUTLET_REDUNDANT, rawADC, errorCount, readCount ); + processTempSnsrsADCRead( TEMPSENSORS_OUTLET_REDUNDANT, getFPGATRoTemp(), errorCount, readCount, TRUE ); - rawADC = getFPGATDiTemp(); errorCount = (U32)getFPGATDiErrorCount(); readCount = (U32)getFPGATDiReadCount(); - processTempSnsrsADCRead( TEMPSENSORS_INLET_DIALYSATE, rawADC, errorCount, readCount ); + processTempSnsrsADCRead( TEMPSENSORS_INLET_DIALYSATE, getFPGATDiTemp(), errorCount, readCount, TRUE ); - rawADC = getFPGAPrimaryHeaterTemp(); errorCount = (U32)getFPGAPrimaryHeaterFlags(); readCount = (U32)getFPGAPrimaryHeaterReadCount(); - processHtrsTempSnsrsADCRead( TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE, rawADC, errorCount, readCount ); + processHtrsTempSnsrsADCRead( TEMPSENSORS_PRIMARY_HEATER_THERMO_COUPLE, getFPGAPrimaryHeaterTemp(), errorCount, readCount ); + processHtrsTempSnsrsADCRead( TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION, getFPGAPrimaryColdJunctionTemp(), errorCount, readCount ); - rawADC = getFPGAPrimaryColdJunctionTemp(); - processHtrsTempSnsrsADCRead( TEMPSENSORS_PRIMARY_HEATER_COLD_JUNCTION, rawADC, errorCount, readCount ); - - rawADC = getFPGATrimmerHeaterTemp(); errorCount = (U32)getFPGATrimmerHeaterFlags(); readCount = (U32)getFPGATrimmerHeaterReadCount(); - processHtrsTempSnsrsADCRead( TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE, rawADC, errorCount, readCount ); + processHtrsTempSnsrsADCRead( TEMPSENSORS_TRIMMER_HEATER_THERMO_COUPLE, getFPGATrimmerHeaterTemp(), errorCount, readCount ); + processHtrsTempSnsrsADCRead( TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION, getFPGATrimmerColdJunctionTemp(), errorCount, readCount ); - rawADC = getFPGATrimmerColdJunctionTemp(); - processHtrsTempSnsrsADCRead( TEMPSENSORS_TRIMMER_HEATER_COLD_JUNCTION, rawADC, errorCount, readCount ); - // NOTE: FPGA board temperature sensor is different from the rest of the sensors. This sensor does not have FPGA count and error // coming from FPGA. It is kept here to do moving average on the values. The supporting functions need to see the FPGA read count // incrementing internally so there will not be any errors. U32 simulatedCounter = tempSensors[ TEMPSENSORS_FPGA_BOARD_SENSOR ].readCount; - processTempSnsrsADCRead( TEMPSENSORS_FPGA_BOARD_SENSOR, getFPGABoardTemp(), 0, ++simulatedCounter ); - processTempSnsrsADCRead( TEMPSENSORS_LOAD_CELL_A1_B1, getFPGALoadCellsA1B1Temp(), getFPGAADC1ErrorCount(), getFPGAADC1ReadCount() ); - processTempSnsrsADCRead( TEMPSENSORS_LOAD_CELL_A2_B2, getFPGALoadCellsA2B2Temp(), getFPGAADC2ErrorCount(), getFPGAADC2ReadCount() ); - processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_TRO_RTD, getFPGATRoInternalTemp(), getFPGATRoErrorCount(), getFPGATRoReadCount() ); - processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_TDI_RTD, getFPGATDiInternalTemp(), getFPGATDiErrorCount(), getFPGATDiReadCount() ); - processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR, getFPGACondSnsrInternalTemp(), getFPGARTDErrorCount(), getFPGARTDReadCount() ); + processTempSnsrsADCRead( TEMPSENSORS_FPGA_BOARD_SENSOR, getFPGABoardTemp(), 0, ++simulatedCounter, TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_LOAD_CELL_A1_B1, getFPGALoadCellsA1B1Temp(), getFPGAADC1ErrorCount(), getFPGAADC1ReadCount(), TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_LOAD_CELL_A2_B2, getFPGALoadCellsA2B2Temp(), getFPGAADC2ErrorCount(), getFPGAADC2ReadCount(), TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_TRO_RTD, getFPGATRoInternalTemp(), getFPGATRoErrorCount(), getFPGATRoReadCount(), TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_TDI_RTD, getFPGATDiInternalTemp(), getFPGATDiErrorCount(), getFPGATDiReadCount(), TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR, getFPGACondSnsrInternalTemp(), getFPGARTDErrorCount(), getFPGARTDReadCount(), TRUE ); + processTempSnsrsADCRead( TEMPSENSORS_BAROMETRIC_TEMP_SENSOR, getFPGABaroTemperature(), getFPGABaroErrorCount(), getFPGABaroReadCount(), TRUE ); // Check if time has elapsed to calculate the internal temperature of the heaters if ( ++internalHeatersConversionTimer >= HEATERS_INTERNAL_TEMPERTURE_CALCULATION_INTERVAL ) @@ -928,7 +949,6 @@ data.cond2Raw = tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].rawADCReads[ MAX_NUM_OF_RAW_ADC_SAMPLES - 1 ]; broadcastData( MSG_ID_DG_TEMPERATURE_DATA, COMM_BUFFER_OUT_CAN_DG_BROADCAST, (U08*)&data, sizeof( TEMPERATURE_SENSORS_DATA_T ) ); - dataPublicationTimerCounter = 0; } } @@ -940,57 +960,61 @@ * for more than the specified time. * @details Inputs: tempSensors * @details Outputs: tempSensors - * @param sensorIndex the index of the temperature sensor * @return none *************************************************************************/ -static void monitorTemperatureSnsrs( U32 sensorIndex ) +static void monitorTemperatureSenors( void ) { #ifndef _RELEASE_ if ( getSoftwareConfigStatus( SW_CONFIG_DISABLE_TEMPERATURE_SENSORS_ALARM ) != SW_CONFIG_ENABLE_VALUE ) #endif { - F32 temperature = getTemperatureValue( sensorIndex ); + U08 i; + F32 temperature = 0.0; + BOOL isTemperatureOutOfRange = FALSE; - // Check both temperature and to be in range - if ( ( temperature < TEMP_SENSORS_MIN_ALLOWED_DEGREE_C ) || ( temperature > tempSensors[ sensorIndex ].maxAllowedTemperature ) ) + for ( i = 0; i < NUM_OF_TEMPERATURE_SENSORS; i++ ) { - checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_OUT_OF_RANGE, TRUE, sensorIndex, temperature ); + temperature = getTemperatureValue( i ); + + // Check both temperature and to be in range + if ( ( ( temperature < TEMP_SENSORS_MIN_ALLOWED_DEGREE_C ) || ( temperature > tempSensors[ i ].maxAllowedTemp ) ) && + ( getCurrentOperationMode() != DG_MODE_INIT ) ) + { + isTemperatureOutOfRange |= TRUE; + } } + + //checkPersistentAlarm( ALARM_ID_DG_TEMPERATURE_SENSOR_OUT_OF_RANGE, isTemperatureOutOfRange, i, temperature ); } } /*********************************************************************//** * @brief - * The checkAlarmStatus function checks the status of an alarm and check whether - * it has timed out. + * The adjustTemperatureSensorsV3DVTRefResistance function adjusts the temperature + * sensors V3 or DVT reference resistance values. * @details Inputs: tempSensors * @details Outputs: tempSensors - * @param sensorIndex the index of the temperature sensor - * @param alarm the alarm ID - * @param alarmOccures the boolean signal that indicates whether the error has - * occurred. - * @param alarmTimeout the timeout of the provided timeout * @return none *************************************************************************/ -static void checkAlarmStatus( U32 sensorIndex, ALARM_ID_T alarm, BOOL alarmOccurred, U32 alarmTimeout ) +static void adjustTemperatureSensorsV3DVTRefResistance( void ) { - U32 startTime = tempSensors[ sensorIndex ].alarmStartTime; + // The default are DVT changes + U32 primaryAndCondSensorsRefResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; + U32 externalTempSesnorsRefResitance = TRIMMER_HEATER_EXT_TEMP_SENSORS_REF_RESISTANCE; - if ( TRUE == alarmOccurred ) + if ( ( getCurrentOperationMode() != DG_MODE_INIT ) && ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_ENABLE_V3_SYSTEM ) ) ) { - if ( 0 == startTime ) - { - tempSensors[ sensorIndex ].alarmStartTime = getMSTimerCount(); - } - else if ( TRUE == didTimeout( startTime, alarmTimeout ) ) - { - SET_ALARM_WITH_2_U32_DATA( alarm, sensorIndex, alarmTimeout ); - } + primaryAndCondSensorsRefResistance = PRIMARY_HEATER_EXT_TEMP_SENSORS_V3_REF_RESISTANCE; + externalTempSesnorsRefResitance = TRIMMER_HEATER_EXT_TEMP_SENSORS_V3_REF_RESISTANCE; } - else if ( ( FALSE == alarmOccurred ) && ( startTime != 0 ) ) - { - tempSensors[ sensorIndex ].alarmStartTime = 0; - } + + tempSensors[ TEMPSENSORS_INLET_PRIMARY_HEATER ].refResistance = primaryAndCondSensorsRefResistance; + tempSensors[ TEMPSENSORS_OUTLET_PRIMARY_HEATER ].refResistance = primaryAndCondSensorsRefResistance; + tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_1 ].refResistance = primaryAndCondSensorsRefResistance; + tempSensors[ TEMPSENSORS_CONDUCTIVITY_SENSOR_2 ].refResistance = primaryAndCondSensorsRefResistance; + tempSensors[ TEMPSENSORS_HEAT_DISINFECT ].refResistance = externalTempSesnorsRefResitance; + tempSensors[ TEMPSENSORS_OUTLET_REDUNDANT ].refResistance = externalTempSesnorsRefResitance; + tempSensors[ TEMPSENSORS_INLET_DIALYSATE ].refResistance = externalTempSesnorsRefResitance; }