Buderus Logamatic LON-Gateway Page 13 Technical Information Download

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Technical Information Logamatic LON-Gateway - Subject to modifications resulting from technical improvements!

Network interface

Boiler 1

Status of burner boiler 1

SNVT_state(83)

nvoKS1Br1Stufe1

Status burner boiler 1

SNVT_state(83)

nvoKS1Br1Stufe2

Display boiler actual temperature

SNVT_temp_p(105)

nvoKS1VLIst_Tp

Boiler 2

Status burner boiler 2

SNVT_state(83)

nvoKS2Br1Stufe1

Status burner boiler 2

SNVT_state(83)

nvoKS2Br1Stufe2

Display boiler actual temperature

SNVT_temp_p(105)

nvoKS2VLIst_Tp

Solar thermal system

Change operating mode (D/N/A)

SNVT_hvac_mode (108)

nviSLTgNtAt

Display operating mode (D/N/A)

SNVT_hvac_mode (108)

nvoSLBetrieb

Display collector actual temperature (FSK)

SNVT_temp_p(105)

nvoSLKoll_Tp

Display solar tank actual temperature (FSS1)

SNVT_temp_p(105)

nvoSLSP1Unten_Tp

Display solar yield (heat quantity)

SNVT_elec_kwh_l (146)

nvoSLWMZ_Ertrag

SNVT_file_pos(90)

nviParameter

SNVT_file_pos(90)

nviAdresse

SNVT_file_pos(90)

nvoMonitoring

1) Display of the output for boilers with Logamatic EMS

No. Meaning

SNVT type

SNVT name

Tab. 7

Service menu navigator

Summary of Contents for Logamatic LON-Gateway

Page 1: ...For heating contractors during project planning Technical Information Interface with DDC Logamatic LON Gateway 6 720 642 841 00 1RS 6 720 643 554 01 2010 US CA ...

Page 2: ...y firmware 10 2 6 1 Firmware when delivered 10 2 6 2 Procedure for updating firmware 10 3 Network interface 11 3 1 Overview of the SNVTs for variant 2 boilers 11 3 2 Description of the SNVTs for variant 2 boilers 14 3 2 1 General 14 3 2 2 Heating zones 16 3 2 3 DHW heating 18 3 2 4 Strategy 20 3 2 5 Floor standing boilers 21 3 2 6 Solar 22 3 3 Overview of the SNVTs for variant 4 boilers 23 3 4 Des...

Page 3: ... 5 Incorporation of Logamatic 4000 in LON networks via Logamatic LON Gateway 39 5 1 Structure of the hardware 39 5 2 Creating LON networks 39 5 2 1 Commissioning LON networks 40 5 2 2 Decommissioning LON networks 40 6 The LON Gateway as LonMark object 41 6 1 Variant 2 boiler 41 6 2 Variant 4 boiler 42 7 Error list 43 ...

Page 4: ...o medium personal injury WARNING indicates possible severe personal injury DANGER indicates that severe personal injury may occur Important information Additional symbols Warnings are indicated in the text by a warning triangle and a gray background In case of danger from electric shock the exclamation point on the warning triangle is replaced with a lightning symbol Important information that pre...

Page 5: ...ilable to disconnect all poles from the mains power supply If there is no circuit breaker you will need to install one Risk of damage from operator error Operator errors can cause injury and damage to property B Ensure that children never operate this appliance unsupervised or play with it B Ensure that only individuals who can operate this appliance correctly have access to it Device damage from ...

Page 6: ...1 Correct use The Logamatic LON Gateway may only be used to connect Buderus boilers with control panel from the Buderus Logamatic 4000 control series to superior control and or building control systems via LON BUS 2 2 Disposal B Electronic components do not belong in household waste Dispose of defunct modules correctly through an authorized disposal site ...

Page 7: ...changing of set points and operating modes for boilers and consumers Fig 1 Block diagram 1 Superior control system building control system 2 LON Gateway Making the electrical connections Logamatic LON Gateway Connection of the Logamatic LON Gateway with Logamatic 4000 ECOCAN BUS interface BUS communication 3000 ft 1000 m shielded cable Connection of Logamatic LON Gateway to LON networks FTT 10A tr...

Page 8: ...anels can be exchanged via LON data bus with third party control systems In addition to the communication objects for the first boilers which are a component of the control panel additional functions in the form of modules for multi boiler systems heating zones DHW and solar can be added Communication objects Variant 2 boiler Variant 4 boiler Boiler 2 4 Heating zones 5 1 DHW zone with tank chargin...

Page 9: ...o FM456 in slot 2 o2 FM458 o2 FM458 DHW heating y ZM422 y ZM424 o FM441 in slot 2 o FM441 in slot 1 LON HK 1 o FM442 in slot 1 y ZM424 o FM442 in slot 1 o FM441 in slot 1 o FM441 in slot 1 LON HK 2 o FM442 in slot 1 y ZM424 o FM442 in slot 1 LON HK 5 y ZM422 o FM442 in slot 3 Solar DHW heating o FM443 in slot 2 o FM443 in slot 2 o FM443 in slot 2 LON HK 3 LON HK 4 o1 o1 o1 o 4322 with FM442 in slo...

Page 10: ...verter B Obtain the desired firmware from Buderus and start the LONFlasher exe B Select the COM port B Start the update with the Flash button A display informs you about the current progress The update is only complete when a message successful appears B When a message successful appears confirm with OK The update is complete After the successful update disconnect the LON Gateway from the line vol...

Page 11: ...ame General 0 Time SNVT_time_ stamp 84 nviUhrzeit 1 Outdoor temperature SNVT_temp_p 105 nvoAussen_Tp 2 Error message 1 control unit addresses 1 2 SNVT_state 83 nvoFehler1 3 Error message 2 control unit addresses 1 2 SNVT_state 83 nvoFehler2 4 Error message 3 control unit addresses 1 2 SNVT_state 83 nvoFehler3 5 Error message 4 control unit addresses 1 2 SNVT_state 83 nvoFehler4 Heating zone 1 6 Ch...

Page 12: ...ting zone supply actual temperature SNVT_temp_p 105 nvoHK4VLIst_Tp Heating zone 5 30 Change operating mode D N A SNVT_hvac_mode 108 nviHK5TgNtAt 31 Change room set point night temperature SNVT_temp_p 105 nviHK5RaumSNt_Tp 32 Change room set point day temperature SNVT_temp_p 105 nviHK5RaumSTg_Tp 33 Display room set point temperature SNVT_temp_p 105 nvoHK5Raum_S_Tp 34 Display operating mode D N A SNV...

Page 13: ...Display boiler actual temperature SNVT_temp_p 105 nvoKS2VLIst_Tp Solar thermal system 53 Change operating mode D N A SNVT_hvac_mode 108 nviSLTgNtAt 54 Display operating mode D N A SNVT_hvac_mode 108 nvoSLBetrieb 55 Display collector actual temperature FSK SNVT_temp_p 105 nvoSLKoll_Tp 56 Display solar tank actual temperature FSS1 SNVT_temp_p 105 nvoSLSP1Unten_Tp 57 Display solar yield heat quantity...

Page 14: ... 8 bits is the interpretation of the error message of control panel address 1 Errors are displayed as binary values and must be converted to decimal values By comparing with the error list see Chapter 7 page 43 the associated texts are assigned to the error numbers Example see page 27 0 Time SNVT_time_ stamp 84 nviUhrzeit 7 Tab 8 Value for comparison of the time in the Buderus control system with ...

Page 15: ...rs in the control panel in question List of the error list see Chapter 7 page 43 Interpretation as described for error message 1 3 Error message 2 control panel address 1 2 SNVT_state 83 nvoFehler1 2 4 Error message 3 control panel address 1 2 SNVT_state 83 nvoFehler1 2 5 Error message 4 control panel address 1 2 SNVT_state 83 nvoFehler1 2 Tab 12 Outputs for error messages ...

Page 16: ...night temperature and they constantly activate the heating pump The controls work with a parallel heating curve moved downwards depending on the outdoor temperature Outside stop this operating mode combines the setback mode and the reduced heating mode Below a set outdoor temperature the boiler operates in reduced mode and above that temperature in off mode Setting 36 F to 84 F 2 C to 29 C in 1 de...

Page 17: ...e moves in parallel If you change the room set point temperature by 2 F 1 C then the supply temperature changes by approx 6 F 3 C The room set point day temperature is not active with the setback type off The room set point night temperature is not taken into account with the setting heating system constant The temperature set in the control panel for the heating zone and the temperature setback a...

Page 18: ...c_mode 108 nviHK1TgNtAt 1 Tab 20 Value for changing the operating mode of DHW heating Value Designation Description 0 HVAC_AUTO The DHW control follows the set DHW program automatic mode 1 HVAC_heat The DHW control operates in constant operation manual day mode 6 HVAC_off The DHW controls are turned off manual night mode Tab 21 37 DHW set point temperature SNVT_temp_p 105 nviWW_Set_Tp 2 Tab 22 Val...

Page 19: ...tomatic mode 1 HVAC_heat The recirculation pump is activated constantly manual day mode 6 HVAC_off The recirculation pump is turned off manual night mode Tab 24 39 Operating mode Day Night Auto SNVT_hvac_mode 108 nvoWW_Betrieb 1 Tab 25 Display of the currently valid operating mode for DHW heating 40 DHW set point temperature SNVT_temp_p 105 nvoWW_S_Tp 2 Tab 26 Display of the currently valid set po...

Page 20: ...nl_TgNtAt 2 Tab 29 Value for changing the operating mode of the entire system all heating zones Value Designation Description 0 HVAC_AUTO The system works according to the internal setting on the control panel automatic mode 1 HVAC_heat The system is turned on all on and works in manual day mode 6 HVAC_off The system is turned off all off Tab 30 44 System supply set point temperature SNVT_temp_p 1...

Page 21: ... sensor connected sensor defective etc 47 Status burner boiler 1 SNVT_state 83 nvoKS1Br1Stufe1 2 Tab 34 Display of the current burner level in operation and or display of the current boiler output for boilers with Logamatic EMS Boiler with Logamatic 4000 Burner 1st level on Burner 2nd level on modulating High byte Low byte High byte Low byte OFF xxxx xxxx 0xxx xxxx xxxx xxxx x0xx xxxx ON xxxx xxxx...

Page 22: ...tem Value Designation Description 0 HVAC_AUTO The solar thermal system works according to the internal setting on the control panel automatic mode 1 HVAC_heat The solar thermal system is turned on and works in manual day mode heed instructions no control function 6 HVAC_off The solar thermal system is turned off see instructions Tab 39 54 Solar operating mode Day Night Auto SNVT_hvac_mode 108 nvoS...

Page 23: ...IF file 4 boilers with Logamatic EMS or Logamatic 4000 LON_Flasher_4B 00 LON_4B_00 Tab 44 For the data exchange between the network devices to work properly set up the cyclical query of the SNVTs No Meaning SNVT type SNVT name General 0 Time SNVT_time_ stamp 84 nviUhrzeit 1 Outdoor temperature SNVT_temp_p 105 nvoAussen_Tp 2 Error message 1 boiler 1 2 SNVT_state 83 nvoFehler1_R1_R2 3 Error message ...

Page 24: ... temperature SNVT_temp_p 105 nvoAnlVLIst_Tp 27 Display system return actual temperature SNVT_temp_p 105 nvoAnlRLIst_Tp Boiler 1 28 Status burner 4000 boiler 1 SNVT_lev_cont 21 nvoKS1VLIst_4000 29 Temperature 4000 boiler 1 FK actual SNVT_temp_p 105 nvoKS1FZIst_4000 30 Additional temperature 4000 boiler 1 FZ actual SNVT_temp_p 105 nvoKS1Br4000S1_h 31 Boiler hours of operation 4000 boiler 1 level 1 S...

Page 25: ...time_hour 124 nvoKS3Br_EMS_h 51 Pump EMS boiler 3 SNVT_lev_cont 21 nvoKS3PU_EMS Boiler 4 52 Status burner boiler 4 SNVT_lev_cont 21 nvoKS4_BrStatus 53 Temperature boiler 4 FK actual SNVT_temp_p 105 nvoKS4VLIst_Tp 54 Boiler hours of operation 4000 boiler 4 level 1 SNVT_time_hour 124 nvoKS4Br4000S1_h 55 Boiler hours of operation 4000 boiler 4 level 2 SNVT_time_hour 124 nvoKS4Br4000S2_h 56 Pump 4000 ...

Page 26: ...s from the control panel of boiler 1 Errors that occur are to be interpreted as follows Errors are displayed as binary values and must be converted to decimal values By comparing with the error list see Chapter 7 page 43 the associated texts are assigned to the error numbers 0 Time SNVT_time_ stamp 84 nviUhrzeit 7 Tab 46 Value for comparison of the time in the Buderus control system with the LON n...

Page 27: ...hat occur are to be interpreted as follows Interpretation as described for error messages boiler 1 2 nvoFehler1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 Tab 50 nvoFehler1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 Interpretation 20 21 22 23 24 25 26 27 20 21 22 23 24 25 26 27 Meaning 1 16 32 Tab 51 6 Error message 1 boiler 3 4 SNVT_state 83 nvoFehler1_R3_R4 2 7 Error message 2 boiler 3 4 SNVT_state 83 nvoFehler2_R3_R...

Page 28: ...om temperature set point night temperature and they constantly activate the heating pump The controls work with a parallel heating curve moved downwards depending on the outdoor temperature Outside stop this operating mode combines the setback mode and the reduced heating mode Setting 36 F to 84 F 2 C to 29 C in 1 degree intervals 10 Operating mode Day Night Auto SNVT_hvac_mode 108 nviHK1TgNtAt 1 ...

Page 29: ...rve moves in parallel If you change the room set point temperature by 2 F 1 C then the supply temperature changes by approx 6 F 3 C The room set point day temperature is not active with the setback type off The room set point night temperature is not taken into account with the setting heating system constant The temperature set in the control panel for the heating zone and the temperature setback...

Page 30: ...N A SNVT_hvac_mode 108 nviHK1TgNtAt 1 Tab 61 Value for changing the operating mode of DHW heating Value Designation Description 0 HVAC_AUTO The DHW control follows the set DHW program automatic mode 1 HVAC_heat The DHW control operates in constant operation manual day mode 6 HVAC_off The DHW controls are turned off manual night mode Tab 62 17 DHW set point temperature SNVT_temp_p 105 nviWW_Set_Tp ...

Page 31: ...et automatic mode 1 HVAC_heat The recirculation pump is activated constantly manual day mode 6 HVAC_off The recirculation pump is turned off manual night mode Tab 65 19 Operating mode D N A SNVT_hvac_mode 108 nvoWW_Betrieb 1 Tab 66 Display of the currently valid operating mode for DHW heating 20 DHW set point temperature SNVT_temp_p 105 nvoWW_S_Tp 2 Tab 67 Display of the currently valid set point ...

Page 32: ...ctive etc 23 Operating mode D N A system SNVT_hvac_mode 108 nviAnl_TgNtAt 2 Tab 70 Value for changing the operating mode of the entire system all heating zones Value Designation Description 0 HVAC_AUTO The system works according to the internal setting on the control panel automatic mode 1 HVAC_heat The system is turned on all on and works in manual day mode 6 HVAC_off The system is turned off all...

Page 33: ...eturn temperature for the boiler system 28 Status burner 4000 boiler 1 SNVT_lev_cont 21 nvoKS1_Br_4000 2 Tab 76 Indicator for boiler 1 with Logamatic 4000 and third party burner 29 Temperature 4000 boiler 1 FK actual SNVT_temp_p 105 nvoKS1VLIst_4000 2 Tab 77 Display of the current boiler temperature for boiler 1 with Logamatic 4000 and third party burner 30 Additional temperature 4000 boiler 1 FZ ...

Page 34: ...ty burner 33 Pump 4000 boiler 1 SNVT_lev_cont 21 nvoKS1PU_4000 2 Tab 81 Indicator for boiler 1 with Logamatic 4000 and third party burner 34 Status burner EMS boiler 1 SNVT_lev_cont 21 nvoKS1Br_EMS 2 Tab 82 Indicator for boiler 1 with Logamatic EMS 35 Temperature EMS boiler 1 FK actual SNVT_temp_p 105 nvoKS1VLIst_EMS 2 Tab 83 Display of the current boiler temperature for boiler 1 with Logamatic EM...

Page 35: ...ler temperature for boiler with Logamatic EMS or 4000 40 Boiler hours of operation 4000 boiler 2 level 1 SNVT_time_hour 124 nvoKS2Br4000S1_h 2 Tab 88 Display of the hours of operation for the level 1 basic load of boiler with Logamatic 4000 and third party burner 41 Boiler hours of operation 4000 boiler 2 level 2 SNVT_time_hour 124 nvoKS2Br4000S2_h 2 Tab 89 Display of the hours of operation for th...

Page 36: ...ON Gateway Subject to modifications resulting from technical improvements 36 3 Pump OFF 0 ON 0 Current output 44 Pump EMS boiler 2 SNVT_lev_cont 21 nvoKS1PU_EMS 1 Tab 92 Operating message for the boiler circulation pump of the boiler with Logamatic EMS ...

Page 37: ...Y indicates the firmware version of the LON Gateway LON V XX YY indicates the software version of the LON Gateway XIF file 59 Status ECOCAN BUS SNVT_state 83 nvo_CAN_Adressen 2 Tab 93 With these variables a status report of the ECOCAN BUS is transmitted to LON Logamatic controls First byte Second byte Address ECOCAN BUS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Status 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 L...

Page 38: ... Operating element function 1 Button for turning the gateway ON OFF 2 Status LED lights up if the gateway is turned on 3 ECO BUS LED flashes during data transmission via ECO BUS 4 EMS LED 5 LON LED flashes for the successful commissioning of the LON Gateway 6 LON service button Tab 95 Key to Fig 2 If the EMS LED lights up there is a communication problem on the ECOCAN BUS B Check the cable ...

Page 39: ...at no errors take place in communication 5 2 Creating LON networks For the creation of networks in which products from various manufacturers communicate via LON data bus special PC software a so called binding tool is required For each project a new database is created and stored separately Devices with LON data bus interface are incorporated into this PC software as LON nodes For this software in...

Page 40: ...LON Gateway The LON Gateway sends a neuron ID to the LON data bus This neuron ID is registered in the database From the database of the PC software the application file is downloaded into the device This way the PC software is linked with the hardware LON Gateway on site This link between software and hardware is called commissioning 5 2 2 Decommissioning LON networks During decommissioning a devi...

Page 41: ...ogamatic LON Gateway Subject to modifications resulting from technical improvements 41 The LON Gateway as LonMark object 6 6 The LON Gateway as LonMark object 6 1 Variant 2 boiler Fig 3 Buderus function block variant 2 boiler ...

Page 42: ...ON Gateway as LonMark object Technical Information Logamatic LON Gateway Subject to modifications resulting from technical improvements 42 6 6 2 Variant 4 boiler Fig 4 Buderus function block variant 4 boiler ...

Page 43: ...g zone 1 remote control fault 38 Heating zone 0 supply sensor fault 12 Heating zone 2 remote control fault 39 Heating zone 5 remote control fault 13 Heating zone 3 remote control fault 40 Heating zone 6 remote control fault 14 Heating zone 4 remote control fault 41 Heating zone 7 remote control fault 15 Heating zone 1 communication fault 42 Heating zone 8 remote control fault 16 Heating zone 2 com...

Page 44: ...rt anode fault 67 CAN receipt overrun hardware 94 DHW external fault input fault 68 Internal error no 67 internal error no 6 95 Strategy configuration return control fault 69 CAN receipt overrun hardware 96 Strategy configuration supply sensor fault 70 Internal error no 68 internal error no 7 97 Reset 98 Manual switch heating zone 1 71 CAN receipt overrun hardware 99 Manual switch heating zone 2 7...

Page 45: ...zone 0 EIB setting fault 122 No connection to burner control 3 151 Heating zone EIB setting fault 123 No connection to burner control 4 152 Blocking error UBA 124 No connection to burner control 5 153 Locking error UBA 125 No connection to burner control 6 154 Solar tank 1 in manual mode 126 No connection to burner control 7 155 Solar tank 2 in manual mode 127 No connection to burner control 8 156...

Page 46: ... Maintenance required EMS boiler 2 208 FM458 boiler 3 no connection 180 Maintenance required EMS boiler 3 209 FM458 boiler 4 no connection 181 Maintenance required EMS boiler 4 210 FM458 boiler 5 no connection 182 Maintenance required EMS boiler 5 211 FM458 boiler 6 no connection 183 Maintenance required EMS boiler 6 212 FM458 boiler 7 no connection 184 Maintenance required EMS boiler 7 213 FM458 ...

Page 47: ...ith additional bus systems European Installation Bus EMS Energy Management System Remote control User interface that controls a heating zone e g BFU BFU F HK Heating zone Strategy module or sensor for multi boiler systems required control module or temperature sensor UBA Universal burner control unit For information about troubleshooting please see the included documentation for the boiler or the ...

Page 48: ...3 Tel 603 552 1100 Fax 603 584 1681 www buderus us U S A Products manufactured by Bosch Thermotechnik GmbH Sophienstrasse 30 32 D 35576 Wetzlar www buderus com Bosch Thermotechnology Corp reserves the right to make changes without notice due to continuing engineering and technological advances ...

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