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Samson 5100, 5179 operating instructions Index, Time-controlledoperation

Models: 5179 5100

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Time-controlled operation

Index
Time delays, compensating for	61	U
Time-controlled operation	. 8	Universal inputs	24
Times-of-use		V
copying	15	V
setting	13	Vacation periods	18
		W
		Weather-compensated control	39

Frequently used abbreviations
AA	Analog output	RL	Return flow
AE	Analog input	RüF	Return flow sensor
AF	Outdoor sensor	RT	Room temperature
AT	Outdoor temperature	SF	Storage tank sensor
BA	Binary output	SLP	Storage tank charging pump
BE	Binary input	STh	Storage tank thermostat
Co	Configuration level	TLP	Heat exchanger charging pump
Fb	Function block	TW	Domestic hot water (DHW)
FG	Potentiometer	UP	Circulation pump
FW	District heating circuit	VF	Flow sensor
GND	Grounding	VFS	Flow sensor at storage tank
GWx	Limit issued to terminal x	VFT	Flow sensor at heat exchanger
GWy	Limit issued terminal y	VL	Flow
HK	Heating circuit	ZB	Meter bus
KW	Cold water	ZP	Circulation pump
RF	Room sensor

140EB 5179 EN

Image 140

Samson 5100, 5179 operating instructions Index, Time-controlledoperation

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 circuitFunctions of the heating circuit 5.2.1 Gradient characteristic5.2.2 4-pointcharacteristic Functions of the heating circuit Functions5.3Fixed set point control Functions of the heating circuit5.5.2 OT deactivation value in reduced operation 5.5Deactivation depending on outdoor temperature5.5.1 OT deactivation value in rated operation Functions of the heating circuit 5.5.3 OT activation value in rated operation5.5.4 Summer mode Functions of the heating circuit 5.6Delayed outdoor temperature adaptation5.7Outdoor temperature-dependentadvance heating 5.8Remote operation 5.9Optimization with room sensorConfiguration Functions of the heating circuitFunctions of the DHW circuit Functions of the DHW circuit 5.10 Flash adaptation5.11 Adaptation 5.12 Room temperature-dependentcontrol Appendix5.13 Pump management AppendixBA1, BA3: Circulation pump on and off BA2, BA4: Reduce pump speedAppendix 5.14 Releasing the heating circuit5.15 Position feedback in pre-controlcircuit 6 Functions of the DHW circuit Functions of the DHW circuitSystem-widefunctions Start storage tank charging 6.2DHW heating in the storage tank systemAppendix Appendix Stop storage tank chargingAppendix 6.3Priority operation6.3.1 Reverse control 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-widefunctionsSystem-widefunctions 7.6Compensating for time delays7.5Condensate accumulation control 7.7Three-stepcontrol System-widefunctionsSystem-widefunctions 7.8On/off control7.9Continuous-actioncontrol 7.10 Forwarding the outdoor temperature System-widefunctionsSettings for capacity limitation System-widefunctionsExample to determine the limit value 30 kWSystem-widefunctions 7.12 Locking manual levelSettings for flow rate limitation 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 CommunicationGND TD DTR DCD RD RTS 9.1RS-232-Csystem bus interfaceCommunication Communication FunctionsCommunication Station address ST.-NRModem timeout t CommunicationCommunication 9.4Meter bus interface9.4.1 Activating the meter bus Communication Flow temperature b, CReturn flow temperature b, C Communication energyCapacity limitation Flow rate capacity9.5LON communication Communication9.6Requesting/processing an external demand CommunicationSending the controller time Sending outdoor temperaturesCommunication 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 66Co1 to Co3 Heating circuit 1 to 12 Appendix 12.1 Function block listsAppendix Appendix CommentsAppendix Co4: DHW heatingAppendix CommentsCo5: General functions and pre-controlcircuit Appendix CommentsComments Fb FunctionCo7: LON communication AppendixCo6: Sensor initialization Co8: Error initialization Appendix CommentsPA1 to PA3: Heating circuits HK1 to HK3 12.2 Parameter listAppendix 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 circuitInF7: LON communication Inf8: Error status register/sensor failureAppendix 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 ParametersCo9: Modbus and meter bus communication 1732Key number Index Index InterfaceIndex Time-controlledoperationInF1 EB 5179 EN 2006-03