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Samson 5100, 5179 operating instructions 8.5Error status register, Operational faults

Models: 5179 5100

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8.5Error status register

Operational faults

8.5Error status register

The HR 60 and HR 61 error status registers (holding register - 16-bit) are used to indicate con- troller or system errors. HR 60 contains general alarms, whereas special faults are entered in HR 61. In modem mode (Co9 -> Fb01 = ON), the change in state of HR 60 or HR 61 causes the controller to dial the control system.

In InF8 level the bits of the error status register are displayed: FSR1 (general error):

The corresponding block at the top is set for every bit set FSR2 (special error):

by pressing key, the set bits are displayed similar to FSr1

In both cases, the blocks 20 to 23 are visible when a bit is set in another error status register (which is currently not visible) to make it immediately recognizable whether one of the maxi- mum 32 error flags has been set.

Holding register 60 (A set bit is indicated by on the right of number):

Number = Bit no. in HR

0 1 2 3 4 5 6 7 8 9 10 11

Bit value

20 21 22 23 24 25 26 27 28 29 210 211

Sensor breakage

D0

Default values read

D1

–

D2

Mode switch RK1 faulty

D3

Mode switch RK2 faulty

D4

Mode switch RK3 faulty

D5

Unauthorized access

D6

Error alarm of a BE

D7

WMZ error alarm issued to

D8

meter bus

WMZ error alarm issued

D9

–

D10

Fault alarm binary output

D11

changed

72EB 5179 EN

Image 72

Samson 5100, 5179 operating instructions 8.5Error status register, Operational faults

Contents

Mounting and Operating Instructions EB 5179 EN Automation System TROVISDistrict Heating Controller TROVIS Firmware version Edition AugustDisclaimer of liability Contents ContentsContents 5.10Error alarms 1 Operation 1.1Operating elements1.1.1 Operating keys Operation1.1.2 Operating switches Operation1.2Operating modes Operation1.3Display Operation1.4Displaying data Operation1.5Setting the controller time OperationChange year setting Confirm year OperationConfirm date Display: Year Activate editing mode for the controller year1.6Setting the times-of-use OperationOperation Activate editing mode for times-of-use1.6.1 Copying the times-of-use Operation1.6.2 Entering public holidays OperationOperation Deleting a public holidayConfirm selection Select Delete the public holiday1.6.3 Entering vacation periods OperationOperation Return to the operating levelDeleting vacation periods Confirm selection Select – – – –2 Start-up 2.1Setting the system code number Start-up2.2Activating and deactivating functions Start-upConfirm settings Start-up2.3Changing parameters Start-up2.4Configuring universal inputs 2.3.1 Enter key number2.5Calibrating sensors Start-upStart-up Proceed as follows2.6Resetting to default values Start-up3 Manual operation Manual operationSystems SystemsSystems BE BA AE RKEB 5179 EN k RKHKDefault setting Co1 ->Fb00 Co1 ->Fb01 Co1 ->Fb02 SystemsDefault setting SystemsSystems System AnlDefault setting SystemsDefault setting Co1 ->Fb00 Co1 ->Fb01 Co1 ->Fb02 SystemsCo2 ->Fb00 Co2 ->Fb01 Co2 ->Fb02 Co3 ->Fb00 Co3 ->Fb01 Co3 ->Fb02 Co5 ->Fb00Systems RKTWSystems 36EB 5179 ENDefault setting Co1 ->Fb00 Co1 ->Fb01 Co1 ->Fb02 SystemsDefault setting Co1 ->Fb00 Co1 ->Fb01 Co1 ->Fb02 Systems5 Functions of the heating circuit 5.1Functioning principle5.2Weather-compensatedcontrol Functions of the heating circuit5.2.1 Gradient characteristic 5.2.2 4-pointcharacteristicFunctions of the heating circuit Functions of the heating circuit Functions5.3Fixed set point control Functions of the heating circuit5.5Deactivation depending on outdoor temperature 5.5.1 OT deactivation value in rated operation5.5.2 OT deactivation value in reduced operation 5.5.3 OT activation value in rated operation 5.5.4 Summer modeFunctions of the heating circuit 5.6Delayed outdoor temperature adaptation 5.7Outdoor temperature-dependentadvance heatingFunctions of the heating circuit 5.8Remote operation 5.9Optimization with room sensorConfiguration Functions of the heating circuitFunctions of the DHW circuit 5.10 Flash adaptation 5.11 AdaptationFunctions of the DHW circuit 5.12 Room temperature-dependentcontrol Appendix5.13 Pump management AppendixBA1, BA3: Circulation pump on and off BA2, BA4: Reduce pump speed5.14 Releasing the heating circuit 5.15 Position feedback in pre-controlcircuitAppendix 6 Functions of the DHW circuit Functions of the DHW circuitSystem-widefunctions 6.2DHW heating in the storage tank system AppendixStart storage tank charging Appendix Stop storage tank charging6.3Priority operation 6.3.1 Reverse controlAppendix 6.3.2 Set-backoperation 6.4Forced charging of the DHW storage tank6.5Thermal disinfection of the DHW storage tank AppendixAppendix Functions7.4Return flow temperature limitation 7 System-widefunctions7.1Automatic summer time/winter time changeover 7.2Frost protection–the heating systems have been calibrated System-widefunctions7.6Compensating for time delays 7.5Condensate accumulation controlSystem-widefunctions 7.7Three-stepcontrol System-widefunctions7.8On/off control 7.9Continuous-actioncontrolSystem-widefunctions 7.10 Forwarding the outdoor temperature System-widefunctionsSettings for capacity limitation System-widefunctionsExample to determine the limit value 30 kW7.12 Locking manual level Settings for flow rate limitationSystem-widefunctions Operational faults 8.1Error list/sensor failure8.2Collective error alarm Operational faultsOperational faults Number = Bit no. in HR8.3Temperature monitoring Operational faultsOperational faults Upper limit: Any8.5Error status register Operational faults8.6Error alarms Operational faultsExample of a transfer to the control system <w> = D0 x <1> + D1 x <2> +...+ D11 x <2048>8.6.2 Sending fax in case of a fault alarm Operational faultsOperational faults Functions9 Communication Communication9.1RS-232-Csystem bus interface CommunicationGND TD DTR DCD RD RTS Communication FunctionsCommunication Station address ST.-NRModem timeout t Communication9.4Meter bus interface 9.4.1 Activating the meter busCommunication Flow temperature b, C Return flow temperature b, CCommunication Communication energyCapacity limitation Flow rate capacity9.5LON communication Communication9.6Requesting/processing an external demand CommunicationSending outdoor temperatures CommunicationSending the controller time Communication EB 5179 EN10 Installation InstallationController housing InstallationPanel mounting Back of the11 Electrical connection Connecting the sensors Option OptionOption Type 5244, TypeOption OptionEB 5179 EN Type 5244, TypeOption Option94EB 5179 EN Type 5244, TypeOption OptionType 5244, Type EB 5179 ENElectrical connection OptionVoltage supply 24 V/30 mA Article no. 29 6612 Appendix 12.1 Function block lists AppendixCo1 to Co3 Heating circuit 1 to Appendix CommentsAppendix Co4: DHW heatingAppendix CommentsCo5: General functions and pre-controlcircuit Appendix CommentsComments Fb FunctionAppendix Co6: Sensor initializationCo7: LON communication Co8: Error initialization Appendix Comments12.2 Parameter list AppendixPA1 to PA3: Heating circuits HK1 to HK3 Appendix DisplayAppendix DisplayAppendix DisplayAppendix DisplayAppendix PA4: DHW heatingAppendix DisplayAppendix PA5: Capacity and flow rate limitationAppendix DisplayAppendix DisplayAppendix Maximum flow rate of the entire systemMaximum flow rate of the heating Maximum flow rate of the DHW heatingAppendix DisplayAppendix PA9: CommunicationAppendix Display12.3 Display AppendixAppendix DisplayAppendix Inf4: DHW heatingAppendix DisplayCharging temperature Return flow temperature at sensor RüF or RüFprimAppendix Inf5: District heating circuitInf8: Error status register/sensor failure AppendixInF7: LON communication Appendix InF9 Communication12.4 Sensor resistance tables Appendix12.5 Technical data Appendix12.6 Customer data Function block settings in configuration levelsAppendix Station Operator Relevant SAMSON officeParameters Appendix ParametersPage Appendix ParametersPA5 System-wideparameters Appendix Parameters1732 Key numberCo9: Modbus and meter bus communication Index Index InterfaceIndex Time-controlledoperationInF1 EB 5179 EN 2006-03