Heisig_GmbH/Uniper_PLC
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added sync units for cabinet temperature, changes in modbus interface to EMS (1.0.4 and 1.0.5), added error counter to modbus communication, lot of changes to kaco (faults, consecutive errors, bms error messages), isolation error ledge, allowed startbalancing when on shutdown, tower light integration
This commit is contained in:
Markus.Neukirch
2025-09-05 14:24:37 +02:00
parent 69749409a3
commit f0e6143997
33 changed files with 1321 additions and 955 deletions
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26
PLC/POUs/FB_String.TcPOU
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@@ -56,8 +56,10 @@ VAR_INPUT
xECWcState AT %I* : BOOL;
xIsoErrorL1 AT %I* : BOOL;
xIsoErrorL2 AT %I* : BOOL;
xIsolationOKL1 AT %I* : BOOL;
xIsolationOKL2 AT %I* : BOOL;
refuStringErrorsModbus : REFERENCE TO U_STRING_ERROR_REGISTER;
END_VAR
VAR_OUTPUT
// Repair switch closed
@@ -218,6 +220,7 @@ VAR
// Start balancing internal signal
_xStartBalancing : BOOL;
_xIsoErrorActive : BOOL;
_xIsoError : BOOL;
// Iso error timeout
@@ -387,6 +390,8 @@ _fbInverter(
rMaxBattPower:= DINT_TO_REAL(GVL_CONFIG.diMaxStringDischargePower),
stCurrentValues => stInverterData);
refuStringErrorsModbus.stBitmap.bInverterError := _fbInverter.xError;
IF (_iState >= 30) AND (_iState < 40) THEN
rCapacityAH := rCapacityAH + ((stInverterData.rActDCCurrent * 0.01) / 3600);
rCapacityWH := rCapacityWH + ((stInverterData.rActACPower * 0.01) / 3600);
@@ -862,7 +867,9 @@ END_IF
stHMIInterface.eStatus := eStatus;
// Reset Safety
xResetSafetyDCCB := xResetSafety;]]></ST>
xResetSafetyDCCB := xResetSafety;
xCloseDCCB := TRUE;]]></ST>
</Implementation>
<Action Name="ClearAlarms" Id="{541a307f-e5d8-4588-8fd3-6f4bdf6a71dd}">
<Implementation>
@@ -980,8 +987,8 @@ END_IF
// ISO Error handling
// ===============================
// Mute iso error when inverter is enabled
_xIsoError := ((NOT xIsoErrorL1) OR (NOT xIsoErrorL2)) AND (NOT _fbInverter.xActive) AND (xDCCBOpen);
_fbTONIsoError(IN := _xIsoError, PT := GVL_CONFIG.timIsoErrorTimeout);
_xIsoErrorActive := ((NOT xIsolationOKL1) OR (NOT xIsolationOKL2)) AND (NOT _fbInverter.xActive) AND (xDCCBOpen);
_fbTONIsoError(IN := _xIsoErrorActive, PT := GVL_CONFIG.timIsoErrorTimeout);
IF _fbTONIsoError.Q AND (NOT _fbIsolationAlarm.bRaised) AND xReleaseErrors THEN
_fbIsolationAlarm.Raise(0);
@@ -996,7 +1003,16 @@ IF _fbIsolationAlarm.eConfirmationState = TcEventConfirmationState.WaitForConfir
END_IF
IF _fbTONIsoError.Q THEN
_xIsoError := TRUE;
END_IF
IF xConfirmAlarms AND (NOT _fbTONIsoError.Q) THEN
_xIsoError := FALSE;
END_IF
IF _xIsoError THEN
_xErrorInternal := TRUE;
refuStringErrorsModbus.stBitmap.bIsolationError := 1;
END_IF