505 lines
15 KiB
XML
505 lines
15 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
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<POU Name="FB_Module" Id="{87be924f-018d-4c09-997b-f0c0054414cc}" SpecialFunc="None">
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<Declaration><![CDATA[FUNCTION_BLOCK FB_Module
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VAR_INPUT
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// Emergency stop ok
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xEmergencyStopOk : BOOL;
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// Enable
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xEnable : BOOL;
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// Module completely off
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xOff : BOOL := TRUE;
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// All safetyinterlocks are ok
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xSafetyIntlksOk : BOOL;
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// HMI Interface
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stHMIInterface : REFERENCE TO ST_MODULE_HMI_INTERFACE;
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// Release alarms
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xReleaseErrors : BOOL;
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// Release analog io limit errors
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xReleaseLimitErrors : BOOL;
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// Release manual mode
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xReleaseManualMode : BOOL;
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// Input to confirm all errors
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xConfirmAlarms : BOOL;
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END_VAR
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VAR_OUTPUT
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// Module voltage
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rCurrentVoltage : REAL;
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// Module ready
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xReady : BOOL;
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// Module in shutdown segment discharge mode
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xInShutdownDischargeMode : BOOL;
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// Module can be discharged during shutdown sequence
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xShutdownDischargeAllowed : BOOL;
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// One unit has an error
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xError : BOOL;
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// One unit has a warning
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xWarning : BOOL;
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END_VAR
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VAR
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_fbUnit1 : FB_Unit('Unit 1');
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_fbUnit2 : FB_Unit('Unit 2');
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_fbUnit3 : FB_Unit('Unit 3');
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_fbUnit4 : FB_Unit('Unit 4');
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// Flag for unit balance checking
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_xBalanceOk : BOOL;
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// All units are ready
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_xAllUnitsReady : BOOL;
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// Units out of balance alarm
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_fbUnitsOutOfBalanceAlarm : FB_TcAlarm;
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// Module name
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_sName : STRING;
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[// Reset error and warning flag
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xError := FALSE;
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xWarning := FALSE;
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// Reset safety interlocks flag
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xSafetyIntlksOk := TRUE;
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// ===============================
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// Unit 1
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// ===============================
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_fbUnit1(
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xEnable := xEnable,
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stUnitConfig:= GVL_CONFIG.stUnitConfig,
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stHMIInterface:= stHMIInterface.stHMIInterfaceUnit1,
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xEmergencyStopOk:= xEmergencyStopOk,
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rSetpointPosolytPumpInlet:= GVL_CONFIG.rPumpPosolytOnPower,
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rSetpointNegolytPumpInlet:= GVL_CONFIG.rPumpNegolytOnPower,
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xReleaseErrors:= xReleaseErrors,
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xReleaseLimitErrors:= xReleaseLimitErrors,
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xConfirmAlarms:= xConfirmAlarms,
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xReleaseManualMode := xReleaseManualMode,
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_xWarningConfirmPending=> );
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IF _fbUnit1.xWarning THEN
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xWarning := TRUE;
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END_IF
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IF _fbUnit1.xError THEN
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xError := TRUE;
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END_IF
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IF NOT _fbUnit1.xSafetyIntlksOk THEN
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xSafetyIntlksOk := FALSE;
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END_IF
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// ===============================
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// Unit 2
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// ===============================
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_fbUnit2(
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xEnable := xEnable,
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stUnitConfig:= GVL_CONFIG.stUnitConfig,
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stHMIInterface:= stHMIInterface.stHMIInterfaceUnit2,
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xEmergencyStopOk:= xEmergencyStopOk,
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rSetpointPosolytPumpInlet:= GVL_CONFIG.rPumpPosolytOnPower,
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rSetpointNegolytPumpInlet:= GVL_CONFIG.rPumpNegolytOnPower,
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xReleaseErrors:= xReleaseErrors,
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xReleaseLimitErrors:= xReleaseLimitErrors,
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xConfirmAlarms:= xConfirmAlarms,
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xReleaseManualMode := xReleaseManualMode,
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_xWarningConfirmPending=> );
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IF _fbUnit2.xWarning THEN
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xWarning := TRUE;
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END_IF
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IF _fbUnit2.xError THEN
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xError := TRUE;
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END_IF
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IF NOT _fbUnit2.xSafetyIntlksOk THEN
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xSafetyIntlksOk := FALSE;
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END_IF
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// ===============================
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// Unit 3
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// ===============================
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_fbUnit3(
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xEnable := xEnable,
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stUnitConfig:= GVL_CONFIG.stUnitConfig,
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stHMIInterface:= stHMIInterface.stHMIInterfaceUnit3,
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xEmergencyStopOk:= xEmergencyStopOk,
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rSetpointPosolytPumpInlet:= GVL_CONFIG.rPumpPosolytOnPower,
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rSetpointNegolytPumpInlet:= GVL_CONFIG.rPumpNegolytOnPower,
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xReleaseErrors:= xReleaseErrors,
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xReleaseLimitErrors:= xReleaseLimitErrors,
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xConfirmAlarms:= xConfirmAlarms,
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xReleaseManualMode := xReleaseManualMode,
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_xWarningConfirmPending=> );
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IF _fbUnit3.xWarning THEN
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xWarning := TRUE;
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END_IF
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IF _fbUnit3.xError THEN
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xError := TRUE;
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END_IF
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IF NOT _fbUnit3.xSafetyIntlksOk THEN
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xSafetyIntlksOk := FALSE;
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END_IF
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// ===============================
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// Unit 4
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// ===============================
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_fbUnit4(
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xEnable := xEnable,
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stUnitConfig:= GVL_CONFIG.stUnitConfig,
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stHMIInterface:= stHMIInterface.stHMIInterfaceUnit4,
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xEmergencyStopOk:= xEmergencyStopOk,
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rSetpointPosolytPumpInlet:= GVL_CONFIG.rPumpPosolytOnPower,
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rSetpointNegolytPumpInlet:= GVL_CONFIG.rPumpNegolytOnPower,
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xReleaseErrors:= xReleaseErrors,
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xReleaseLimitErrors:= xReleaseLimitErrors,
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xConfirmAlarms:= xConfirmAlarms,
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xReleaseManualMode := xReleaseManualMode,
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_xWarningConfirmPending=> );
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IF _fbUnit4.xWarning THEN
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xWarning := TRUE;
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END_IF
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IF _fbUnit4.xError THEN
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xError := TRUE;
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END_IF
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IF NOT _fbUnit4.xSafetyIntlksOk THEN
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xSafetyIntlksOk := FALSE;
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END_IF
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// ===============================
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// Units ready check
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// ===============================
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_xAllUnitsReady := _fbUnit1.xReady AND _fbUnit2.xReady AND _fbUnit3.xReady AND _fbUnit4.xReady;
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// ===============================
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// Units in shutdown discharge mode
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// ===============================
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xInShutdownDischargeMode := _fbUnit1.xInShutdownDischargeMode AND _fbUnit2.xInShutdownDischargeMode AND _fbUnit3.xInShutdownDischargeMode AND _fbUnit4.xInShutdownDischargeMode;
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// ===============================
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// Units shutdown discharge allowed
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// ===============================
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xShutdownDischargeAllowed := _fbUnit1.xShutdownDischargeAllowed AND _fbUnit2.xShutdownDischargeAllowed AND _fbUnit3.xShutdownDischargeAllowed AND _fbUnit4.xShutdownDischargeAllowed;
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// ===============================
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// All units off
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// ===============================
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xOff := _fbUnit1.xOff AND _fbUnit2.xOff AND _fbUnit3.xOff AND _fbUnit4.xOff;
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// ===============================
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// Calculate module voltage
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// ===============================
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rCurrentVoltage := _fbUnit1.rCurrentVoltage + _fbUnit2.rCurrentVoltage + _fbUnit3.rCurrentVoltage + _fbUnit4.rCurrentVoltage;
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stHMIInterface.rVoltage := rCurrentVoltage;
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// ===============================
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// Module balance check
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// ===============================
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// Reset balance ok flag
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_xBalanceOk := TRUE;
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// Test unit 1 with unit 2
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IF ABS(_fbUnit1.rCurrentVoltage - _fbUnit2.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Test unit 1 with unit 3
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IF ABS(_fbUnit1.rCurrentVoltage - _fbUnit3.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Test unit 1 with unit 4
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IF ABS(_fbUnit1.rCurrentVoltage - _fbUnit4.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Test unit 2 with unit 3
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IF ABS(_fbUnit2.rCurrentVoltage - _fbUnit3.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Test unit 2 with unit 4
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IF ABS(_fbUnit2.rCurrentVoltage - _fbUnit4.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Test unit 3 with unit 4
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IF ABS(_fbUnit3.rCurrentVoltage - _fbUnit4.rCurrentVoltage) > GVL_CONFIG.rMaxAbsDiffVoltageUnitsOnModule THEN
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_xBalanceOk := FALSE;
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END_IF
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// Signal an error if all units are ready and module is out of balance
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IF _xAllUnitsReady AND (NOT _xBalanceOk) THEN
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xError := TRUE;
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END_IF
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// Raise error
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IF (NOT _xBalanceOk) AND (NOT _fbUnitsOutOfBalanceAlarm.bRaised) THEN
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_fbUnitsOutOfBalanceAlarm.Raise(0);
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END_IF
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// Clear error
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IF _xBalanceOk AND _fbUnitsOutOfBalanceAlarm.bRaised THEN
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_fbUnitsOutOfBalanceAlarm.Clear(0, FALSE);
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END_IF
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// Confirm error
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IF _fbUnitsOutOfBalanceAlarm.eConfirmationState = TcEventConfirmationState.WaitForConfirmation AND xConfirmAlarms THEN
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_fbUnitsOutOfBalanceAlarm.Confirm(0);
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END_IF
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// ===============================
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// Module ready validation check
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// ===============================
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IF _xAllUnitsReady AND _xBalanceOk THEN
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xReady := TRUE;
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ELSE
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xReady := FALSE;
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END_IF
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// ===============================
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// Module status sum
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// ===============================
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IF xOff THEN
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stHMIInterface.eStatus := E_COMPONENT_STATUS.OFF;
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END_IF
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IF xReady THEN
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stHMIInterface.eStatus := E_COMPONENT_STATUS.ON;
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END_IF
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IF xError THEN
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stHMIInterface.eStatus := E_COMPONENT_STATUS.ERROR;
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END_IF]]></ST>
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</Implementation>
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<Method Name="FB_init" Id="{369c1d27-76e4-45f8-9dbe-03524d3389df}">
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<Declaration><![CDATA[METHOD FB_init : BOOL
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VAR_INPUT
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bInitRetains : BOOL; // if TRUE, the retain variables are initialized (warm start / cold start)
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bInCopyCode : BOOL; // if TRUE, the instance afterwards gets moved into the copy code (online change)
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sName : STRING;
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[_sName := sName;
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// Set unit names
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_fbUnit1.Name := CONCAT(_sName, 'Unit 1');
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_fbUnit2.Name := CONCAT(_sName, 'Unit 2');
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_fbUnit3.Name := CONCAT(_sName, 'Unit 3');
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_fbUnit4.Name := CONCAT(_sName, 'Unit 4');
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// Create out of balance alarm
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_fbUnitsOutOfBalanceAlarm.CreateEx(stEventEntry := TC_EVENTS.BMSEvents.ModuleImbalance, bWithConfirmation := TRUE, 0);
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// Create alarm message
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_fbUnitsOutOfBalanceAlarm.ipArguments.Clear().AddString(_sName);]]></ST>
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</Implementation>
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</Method>
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<Property Name="Name" Id="{bc8bc990-5071-47c9-a928-a129c60c6f41}">
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<Declaration><![CDATA[PROPERTY Name : String]]></Declaration>
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<Get Name="Get" Id="{c00a6d41-9156-49b5-aa08-e4cc4c913fca}">
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<Declaration><![CDATA[VAR
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[Name := _sName;]]></ST>
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</Implementation>
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</Get>
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<Set Name="Set" Id="{ade5f4d9-ff42-4236-b5fc-e43a53c9ca28}">
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<Declaration><![CDATA[VAR
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[_sName := Name;
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// Set unit names
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_fbUnit1.Name := CONCAT(_sName, ' - Unit 1');
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_fbUnit2.Name := CONCAT(_sName, ' - Unit 2');
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_fbUnit3.Name := CONCAT(_sName, ' - Unit 3');
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_fbUnit4.Name := CONCAT(_sName, ' - Unit 4');
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// Create alarm message
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_fbUnitsOutOfBalanceAlarm.ipArguments.Clear().AddString(_sName);]]></ST>
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</Implementation>
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</Set>
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</Property>
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<LineId Id="29" Count="0" />
|
|
<LineId Id="28" Count="0" />
|
|
<LineId Id="31" Count="2" />
|
|
<LineId Id="30" Count="0" />
|
|
<LineId Id="16" Count="0" />
|
|
<LineId Id="15" Count="0" />
|
|
<LineId Id="17" Count="0" />
|
|
<LineId Id="19" Count="0" />
|
|
<LineId Id="18" Count="0" />
|
|
<LineId Id="20" Count="0" />
|
|
</LineIds>
|
|
<LineIds Name="FB_Module.Name.Get">
|
|
<LineId Id="2" Count="0" />
|
|
</LineIds>
|
|
<LineIds Name="FB_Module.Name.Set">
|
|
<LineId Id="2" Count="0" />
|
|
<LineId Id="8" Count="0" />
|
|
<LineId Id="12" Count="3" />
|
|
<LineId Id="11" Count="0" />
|
|
<LineId Id="6" Count="1" />
|
|
<LineId Id="5" Count="0" />
|
|
</LineIds>
|
|
</POU>
|
|
</TcPlcObject> |