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Ice and Snow Detector 

 

1873-ESM, Single Unit Configuration 

Installation and Adjustment Instructions 

 

 

 

 

 

Содержание 1873-ESM

Страница 1: ...Ice and Snow Detector 1873 ESM Single Unit Configuration Installation and Adjustment Instructions...

Страница 2: ...t note This documentation only contains information related to the Ice and Snow Detector 1873 in the Single Unit configuration For the System and Multi Channel configu rations refer to the complete do...

Страница 3: ...ery Ice and Snow Detector 1873 ESM Installation and Adjustment In structions Ice and Snow Detector 1873 Single Unit Configuration Safety instructions tekmar pencil Rubber end can be used to operate th...

Страница 4: ...d Snow Detector 1873 ESM The Ice and Snow Detector 1873 is a single channel device that can be used for all applications in the field of ice and snow detection It is operated and adjusted via an illum...

Страница 5: ...ght cable The sensors can be used for a wide variety of re quirements due to the comprehensive range of accessories for their installation and mounting This also optimises installation and maintenance...

Страница 6: ...ing of the heating circuit output for inter ruptions in the heating circuit and internal faults of the relay Operating mode The basic operation of an ice detection channel can be selected via the oper...

Страница 7: ...ue can be used as the dry value If the system switches the heating system on too early i e if there is very little moisture or the sensor is dry the moisture threshold should be increased If the syste...

Страница 8: ...re has fallen below the activation temperature the minimum heating time starts which ensures that the heated area is definitely de frosted During the minimum heating time no fur ther moisture measurem...

Страница 9: ...using a contactor to increase the switching capacity only the contactor is monitored not the heating circuit connected to it Note 2 The switching output for relay R1 R2 must be operated at 230 V to d...

Страница 10: ...neering practices and the enclosed safety instructions must be observed Disconnect the control cabinet before installation Mount the device on a 35 mm mounting rail in a subdistribution unit or anothe...

Страница 11: ...In the System and Multi Channel configurations the TGN bus is used to connect the 1873 with the other devices in the system The weather sensor is used to gather information on the outside tempera ture...

Страница 12: ...d Select the sensor type according to the connected sensor For further information see page 25 Further basic settings Moisture threshold Menu Installer It should be checked whether the factory set moi...

Страница 13: ...chan nel Also refer to Activation temperature page 7 Password protection Menu Information Set passwords If required password protection can be set for different menu levels For further information ref...

Страница 14: ...a faulty evaluation of the heating circuit or a malfunc tion of the connected relay interface modules The faulty evaluation can result in an unintentional alarm However it would be more serious if the...

Страница 15: ...Installation and commissioning 15...

Страница 16: ...e buttons are pressed for a longer time If the menu does not receive an answer to a data request the display will show the character string 3x tilde instead of the parameter value When the device is t...

Страница 17: ...hnician Some settings appear under several menu items because this will save time jumping back and forth in different menu levels during installation The menu items under Installer Startup can for exa...

Страница 18: ...ormation Channel state 22 Temperature moisture area 22 Last moisture measure ment 23 Remaining heating time 23 Operating time 23 Energy consumption 23 Device data Serial number 23 Version 24 Set passw...

Страница 19: ...ing heating time 23 Remaining inhibition time moisture 25 Operating time 23 Operating time total 26 Energy consumption 23 Energy consumption total 26 Device data Serial number 23 Version 24 Config mod...

Страница 20: ...mode with error temperature 28 Blocking protection active 28 Operating time Reset counters 28 Service ISD channel Start minimum heating time 22 Stop heating 29 Start moisture measure ment 29 Sensor te...

Страница 21: ...or the ice detector or the selected ice detection channel Below this temperature the moisture measurement will be activated Also refer to Ac tivation temperature page 7 Factory setting 3 C possible se...

Страница 22: ...for the duration of the minimum heating time Factory setting No possible settings No Yes Channel state Information Installer Information Display of the current state of the ice detection channel Poss...

Страница 23: ...lay of the operating hours of the heating circuit accumulated since the last reset of the counter This counter can be compared to the trip meter in a car The counter can be reset at a specific point i...

Страница 24: ...to Password protection page 30 Factory setting 0000 for levels 1 2 and 3 Language Setup Adjustment of the menu language Factory setting German possible settings German English Contrast Setup Display A...

Страница 25: ...an error message with an alarm will be displayed Factory setting to be defined settings to be defined 3354 3356 3355 Error code Installer Information Display of the current error code of the ice detec...

Страница 26: ...arm delay Installer Config modules Adjustment of the alarm delay An alarm will only be passed on if this time has passed Also refer to Alarm management page 9 Factory setting 60 min possible settings...

Страница 27: ...Factory setting 0 min possible settings 0 180 min Heating output Installer Config modules Adjustment of the heating output for mathematical assessment of the used heating energy operating hour counte...

Страница 28: ...un if there is an error in the temperature measurement For further notes relating to the emergency mode refer to Emergency mode page 8 Factory setting No possible settings No Yes If Yes and Emergency...

Страница 29: ...e pendent from the current ground temperature Also refer to Moisture measurement page 7 Factory setting No possible settings No Yes Sensor temperature Installer Service ISD channel Display of the curr...

Страница 30: ...ord is also valid for the lower levels This means that someone who has access to a higher level will automatically also be able to access the levels below even if he or she does not know the lower lev...

Страница 31: ...rror codes are combined in the individual positions if need be These can be determined with the help of the adjacent table The example above 00A2 can be segmented from right to left into Position 1 2...

Страница 32: ...en reset to its factory settings and the sensor type is still set to to be defined E xxx4 temperature sensor cannot be evaluated Temperature cannot be measured Check sensor connection E xxx8 error vol...

Страница 33: ...still ongoing the temperature measurement is faulty or the supply voltage is too high Set the correct sensor type wait for the ongoing measurement to finish check sensor connection E xx8x temperature...

Страница 34: ...nt or downstream contactor is de fective Check whether the connection terminals are correctly fastened If the installation is OK the internal relay may be defective In this case the device must be rep...

Страница 35: ...gency operation mode will be automatical ly activated if the parameter Emergency mode with error temperature is set to Yes and the parameter Emergency duty cycle is greater than 0 Alter natively the E...

Страница 36: ...or a functional temperature unit C C C 35 32 197 10 8 941 15 2 970 30 24 532 5 7 070 20 2 431 25 18 851 0 5 634 25 2 000 20 14 616 5 4 520 30 1 657 15 11 383 10 3 652 35 1 379 Resistance values of the...

Страница 37: ...free change over contact maximum switching voltage 230 VAC or 30 VDC rated current 2 A Ohmic load SELV compliant with appropriate external wiring when using supply voltage in built fuse protection re...

Страница 38: ...evel Enclosure rail mounted device 3 HP according to DIN 43880 Mounting mounting rail TH 35 according to DIN EN 60715 Weight approx 0 25 kg Heat and fire resistance Category B D Ball pressure test 125...

Страница 39: ...chnical data 39 Dimensions Regulations The product corresponds to the following rules and regulations EMC Directive Radio Equipment Directive Low voltage Directive RoHS Directive WEEE Reg No DE 753013...

Страница 40: ...re values in open areas Ground installation socket for sensor 3355 3356 Gutter sensor 3354 for combined measurement of moisture and temperature values Mounting plate for sensor 3354 copper or zinc Con...

Страница 41: ...Notes 41...

Страница 42: ...Notes 42...

Страница 43: ...Notes 43...

Страница 44: ...tekmar Regelsysteme GmbH M llneyer Ufer 17 D 45257 Essen mail tekmar de www tekmar de ME 1873E ESM EN Status 2022 09 Subject to change without notice 2022 tekmar Regelsysteme GmbH...

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