Multifunction digital thermostat TER-6

Transcription

1 Rev.: Multifunction digital thermostat Thank you for purchasing this device. Your reward will be high technical and functional qualities of the device. ontents page. Before you start. haracteristics of the device 3. Mounting and description 4. Launching the device 4. First connection 4. Initial mode 5. isplay 6. alibration 7. djusting of type of thermostat 7. Types 7. djusting parameters 8. Type - two independent thermostats 9. Type - dependent function of two thermostats 0. Type 3 - differential thermostat. Type 4 - -stage thermostat. Type 5 - "thermostat with window function" 3. Type 6 - thermostat with dead zone 4. Manual switch 5. Technical parameters 6. ccessories - sensors 7. Guarantee card e choose from our other offer Palackého 493, olešov, zech Republic Tel.: Fax: elko@elkoep.com, Before you start.... Before you start... Before you start adjusting multifunction thermosta, read carafully the following lines. You will avoid inconvenience and you will understand structure of the instructions better. The following terms are used in the instructions: Temperature t - temperature detected by sensor connected to terminals T. Range of measured temperature: -40 to +0. Temperature t - temperature detected by sensor connected to terminals T. Range of measured temperature: -40 to +0. Measured only at thermostat type,,3. utput - terminals 5,6(break contact) and terminals5,8 (make contact). utput - terminals 5,6(break contact) and terminals 5,8 (make contact). Thermostat type 5: output, common - both outputs make together. FF - difference between real temperature and temperature measured by sensor (result of manufacture tolerance of temperature sensors). ysteresis - difference between adjusted temperature and temperature when the device actually makes and breaks. Setting of a high value of hysteresis eliminates unfavourable make of output (fast changes of temperature when door opened, draught etc.) Marked as hy. enables switching in range 0,5 to 5. y - delayed make of the output. djustable in range 0-60 s,independent for each output. Function of keys in user menu - changes images of input and MN - enables manual switch of output (repeated press of the key makes 5 min steps in range 5-90 min. To confirm press. MN - enables manual switch of output (repeated press of the key makes 5 min steps in range 5-90 min. To confirm press. - confirms manual make of output and (after adjusting of time by keys MN or MN ). RE - the key s adjusting of offset and put the device into the initial state. Function of keys in programming menu - changes displayed measured temperature on the output and - manual switch of output - manual switch of output (except thermostat type 5) - confirms choice of switched output N - active output (when N flashing, output not switched automaticly via thermostat but via manual controlling). FF - switched output

2 . Before you start... Long press - over sec. fter 5 sec of non operation the device returns into the initial mode. Icon in text note Types of thermostats and their usage - Type - two independent thermostats: elementary functions of the thermostat are applicable e.g. for regulation of temperature in heating and cooling systems. - Type - dependent function of two thermostats. pplication similar to type. In addition, "serie" combination of both thermostats is possible (e.g. regulation of temperature in an application - a room, and at the same time temperature of heating element). - Type 3 - diferential thermostat: for monitoring difference in parts of heating systems (e.g. water heating and its container, solar collector and its container, etc.). - Type 4 - two-stage thermostat: used e.g. in a boiler room with main boiler and auxiliary one which switches when outside temperature declines bellow an adjusted difference.. haracteristic of the device Main features :. Maximum universal and variable thermostat which includes common functions.. Two thermostats in one, two temperature inputs, two outputs with dry contact. 3. Function: two independent thermostats, dependent thermostat, -stage thermostat, zone thermostat dvantages:. lear L display with adjusted and measured parameters... Zero error when parameters adjusted, wide range of operating temperatures. 3. Program adjusting of output function, calibration of sensors according to referention temperature (offset) 4. Memory for temperature values 5. Function of monitoring short circuit or sensor disconnection 6. igh measuring accuracy and evaluation via microprocessors - Type 5 - thermostat with function "IN": the function used mainly in protection of gutters against freezing. - Type 6 - thermostat with "dead" zone; function used e.g. in production halls, air conditioning appliances, etc. 3. Mounting and description of the device 4. Launching the device 3. Mounting Multifunction digital thermostat for mounting on IN rail EN FF N FF N 4. First connection. onnect supply voltage.. Name of device () is displayed for 0.5 s, followed by adjusted type of thermostat. 3. The state can be recalled by press of RE key, which deletes adjusting of offsetu. 4. Initial state 3. escription There is 0khm end resistor on terminals T which replace unconnected sensor at thermostats - type Nr. (side 0 Nr.8 - independent thermostats) and type Nr. (side Nr.9 - dependent function of two thermostats) This resistor must be connected in case of NT used. input. By using of both inputs ( and ) must be the end resistor disconnected and replaced by second sensor. temperature sensor Supply terminals T T T T sensor isplay Reset ontrolling keys 5. isplay description The device gets into the initial state after connecting into the mains. Then type of thermostat is diplayed for s and actual temperature t is displayed permanently. In initial mode meassured temperature of output and output is displayed ( temperature on output can be displayed only at thermostat type No.,,3). hange of output and output will be done by short press of key. Version of program State of output State of output Function "heating" Indicates temperature of output and output Function "cooling" utput utput

3 6. alibration ue to digital setting and displaying of temperature it is possible to zero an incidental error of a sensor (to calibrate for an adjusted temperature).! alibration possible only on thermostat type. The adjusting then common for thermostat type -6 (see page 9-0). alibration: ) Press key long and x shortly isplayed: ) Press shortly and via key choose actual temperature t and t 3) ith next press of key you will get into the mode of adjusting offset (adjusting offset temperature of input which you chose in the previous phase key). hen programming calibration: - adjust a required value by key. djusted segments apper in the following order: value +/- digit position hundreds ( to 0) digit position tens (0 to 9) digit position ones (0 a 9) diigit position tenths (value 0 or 0,5) - key changes value of adjusted segment upwards; i.e. 0 to 9. - key long press will return into the previous menu without storing of changed value. - key will store changes and the device will return into the mode of selected function.. 7. djusting of type of thermostat. Press long - editation of parameters will be displayed.. Press shortly - you will get into the menu of setting of thermostat type. 3. Press. ctual type of thermostat (-6) will appear on the display. 7. Types For types of thermostats and their usage see page 5. hange individual types of thermostats by press key. Press key long to return into previous menu without change of value. key will store selected value and adjust it as actual. l 7. djusting parameters Press long to get to parameters of individual thermostats and then press shortly. It is possible to edit only a type selected as active one (see adjusting of type). Both adjusted offsets can be by short press of key. 8. Type - two independent thermostats. Press long - editation of parameters appears on display.. Press STRE. Then the following parameters can be set: tp - temperature of switching -40 to +0 hy - hysteresis in range 0,5 to 5 dy - time delay from exceeding adjusted temperature - appropriate relay 0 to 60 s U - function of output UT/NUT - output/inverzní výstup. If regulated temperature is lower then adjusted temperature, function heating. If regulated temperature higher than adjusted temperature, function cooling. The set of parameters adjusted x, i.e. for each t and t.. 9. Type - dependent function of two thermostats The same parameters as on type. ifference is in their dependent function. I.e. the st output switches under the following condition: "t adjusted > t thermistor (relay t adjusted < t thermistor in mode cooling), for switch off and on of nd output. The function can be used e.g. when regulating temperature in the room and monitoring temperature of heating element, temperature of floor heating, etc. T 5-8 T supply voltage - real (masured) temperature - real(measured) temperature T - adjusted temperature T T - adjusted temperature T - adjusted hysteresis for T - adjusted hysteresis for T 5-8 output contact (for temperature T) 5-8 output contact (intersection of T and T) utput 5-8 is switched, if temperature of both termostats does not reach adjusted level. If any thermostat reaches an adjusted level, contact 5-8 switches off. Serie inner connection of thermostats (logic function N). Keys have the following functions when editing: - shifts edited segment to the right - increases value of edited segment + - long press - return to previous menu - shift between parameters of edited function

4 0. Type.3 - differential thermostat djusted parameters: di - difference in range to 0 hy - hysteresis in range 0,5 to 5 dy - delayed output and in range 0 to 60 seconds, This type of thermostat does not depend on absolute values of measured temperature but only on their difference. utput switched: e.g. when t > t, input switched..type 4--stage thermostat djusted parameters: tp - temperature in range -40 to +0 di - difference in range to 0 hy - hysteresis in range 0,5 to 5 dy, - delayed output in range 0 to 60 seconds U - function of output supply voltage - real (measured) temperature T - real (measured) temperature T - adjusted difference 5-8 output contact (for T) 5-8 output contact (for T) T supply voltage - real (measured) temperature T - adjusted temperature - adjusted difference - adjusted hysteresis (the same for temperature and difference) 5-8 output contact 5-8 output contact 5-8. Type 5 - thermostat with function "IN" utput switched only if monitored temperature is in interval characterized by temperatures tand t. Typical application: protection of gutters against freezing. djusted parameters: t - upper level of contact break t - bottom level of contact break hy - hysteresis in range 0,5 to 5 dy - delayed switch of output contacts 0 to 60 s 3. Type 6 - thermostat with dead zone If monitored temperature is between t and t, both outputs are opened. If the temperature is not in the interval, output switches (t < t ) or output (t >t ). djusted parameters: t - bottom level of temperature in range -40 to 0 hy - hysteresis for bottom level in range 0,5 to 5 dy - delay for output (5-8) 0 to 60 s t - upper level of temperature in range -40 to 0 hy - hysteresis for upper level in range 0,5 to 5 dy - delay for output (5-8) 0 to 60 s t t hy - supply voltage t - adjusted temperature MX t - adjusted temperature MIN (t =T-) - real (measured) temperature 5-8 output contact 5-8 output contact t t hy hy hy hy - supply voltage - real (measured) temperature T - adjusted temperature t T - adjusted temperature t (t =t +) hy - adjusted hysteresis for t hy - adjusted hysteresis for t 5-8 output contact (heating) 5-8 output contact (cooling) Graph of function of type "KN". utputs switched if temperature of sensor inside is between t a t

5 4. Manual switch 5. Technical parameters Press key (for output 5-8) or key (for output 5-8) for manual switch of a channel. Presses of the keys step by step adjust switching time minutes. Image is flashing and the choice will be deactivated in 5 sec. Press to confirm a selected time. Manual switch can be cacelled when you enter mode of adjusting the thermostat - press key long and then key long. Supply: Supply voltage: onsumption: Measuring terminals : Temperature range: ysteresis: ifference temperature: utput (contact) utput switching: Number of channels: Rated current: Breaking capacity: Inrush current: Switching voltage: Min. breaking cap. : Mechanical life: Electrical life: imensions: - 30 V or / 4 V, galvanicly separated max. 4 V T-T a T-T adjustable in range 0,5 to 5 0 adjustable.. dry changeover for each output 6 / 4000 V/, 384 / 30/<3s 50 V / 4 V 500 mv 3x x0 5 90x5x65mm 6. ccessories - sensors 0 Thermal sensors for range T-0 - connected on terminals T-3-3 m, double insulation T-6-6 m, double insulation T- - m, douzble insulation 0 Thermal sensor for range TZ-3-3 m, double insulation silicone TZ-6-6 m, double insulation silicone TZ- - m, double insulation silicone Sensor T drawing 0 mm 8. mm Sensor TZ drawing.65 mm 6. mm