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1 Read this document carefully before using this device. The guarantee will be expired by damaging of the device if you don't attend to the directions in the user manual. Also we don't accept any compensations for personal injury, material damage or capital disadvantages. EUC PID Thank you for choosing EUC universal controller. * x mm sized. * Selectable sensor type. * Selectable ma or ma input. * Automatic calculation of PID parameters (SELF TUNE). Enter PID parameters of the system if they are known at the beginning. Otherwise, SelfTune should be activated. * SoftStart. * Communication via RS ModBus protocol (Optional). * Selectable analog, SSR or relay control * Selectable ma or ma analog control * Relay output can be programmable as second alarm or control * relay output for first alarm out. * Selectable Heat/Cool control. * Input offset feature. * In the case of sensor failure periodical running or relay state can be selected. * Parameter access protection on 3 levels. * Programming by using keypad or Modbus. * CE marked according to European Norms. TECHNICAL SPECIFICATIS Input type Temperature range Accuracy C F Pt Resistance Thermometer EN Pt Resistance Thermometer EN... C...3. C 3... F...3. F J (FeCuNi) Thermocouple K (NiCrNi) Thermocouple T (CuCuNi) Thermocouple S (Pt/RhPt) Thermocouple R (Pt3RhPt) Thermocouple ma ma EN EN EN EN EN EN EN... C... C... C... C... C F 3... F 3... F 3... F 3... F ENVIRMENTAL CDITIS Ambient/storage temperature... C /... C (with no icing) Max. Relative humidity % up to 3 C decreasing linearly % at C. Rated pollution degree According to EN Front panel : IP Rear panel : IP Height Max. m Do not use the device in locations subject to corrosive and flammable gases. RoHS conform EUC CNT/AL C A english up to date:, modification reserved and can be change any time previous notice! ELECTRICAL CHARACTERISTICS Supply 3V AC % %, /Hz or other power supply (please see page, order code) Power consumption Max. VA Wiring.mm² screwterminal connections Line resistance For thermocouple max. Ù, for 3 wired Pt max. Ù Data retention EEPROM (minimum years) EMC EN 3:, A:, A: (Performance criterion B for standard EN 3) Safety requirements EN : (Pollution degree, overvoltage category II) OUTPUTS CT./AL Life expectancy for relay CTROL Control type Control algorithm A/D converter Sampling time Proportional band Integral time Derivative time Control period Hysteresis Output power Relay : V AC, A ( for resistive load), NO/NC. Selectable as Control or Alarm Relay : V AC, A ( for resistive load), NO/NC selectable. (Alarm output). Selectable as ma, ma analog output (max. load Ù) or logic control output V/mA Mechanical 3.. operation; Electrical 3. operation Single setpoint and alarm control OnOff / P, PI, PD, PID (selectable) bits ms Adjustable between % and %. If Pb= %, OnOff control is selected. Adjustable between. and. minutes Adjustable between. and. minutes Adjustable between and seconds Adjustable between and C/F The ratio of power at a set point can be adjusted between % and % HOUSING Housing type Suitable for flushpanel mounting according to DIN 3. Dimensions WxHxDmm Weight Approx. g (after packing) Enclosure material Self extinguishing plastics. While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used../ EUCE

2 C A If key is pressed while holding key, the programming mode is enabled. A C Con.o. A ALr.o. A ConF. A Page 3/ Pb tý. td. Ct P.SEt. C.StA. HEAt Pr.Er. C.oT.S. Out S.S.T.S. A.o.L.L. Pb = Proportional band. Adjustable between % and % Setting Pb = % OnOff control is selected. Ti = Integral time. Adjustable between. and. minutes. If ti =., integral effect is not used. Setting Pb = this td = Derivative time. Adjustable between. and. minutes. If td =., derivation effect is not used. Setting Pb = this Ct = Control period. Adjustable between and seconds. Setting Pb = andc.ot.s. = Out this P.SEt. = The ratio of output power at the set point.adjustable between % and %. If this parameter is set to, the output power becomes at the set point. If it is adjusted to % output power becomes % at the set point. Using this parameter the energy requirements of the system is adjusted at the set point. So the set point can be achieved by minimum fluctuations and in the shortest time. Setting Pb =, this C/HYS. = Hysteresis of the control Adjustable between and C/F. C.StA. = Configuration of the control C.StA. = HEAt means heating control. C.StA. = cool means cooling control. Pr.Er. = This parameter is used to adjust the control output during a sensor failure. Adjustable between % and %. If this parameter is adjusted to a value closer to the energy requirements of the system at the set point, process temperature is prevented to rise or drop to dangerous levels. C.ot.S. = Type of control output (PID) out = Out is control = Analog output is control ( ma % energy, ma % energy) Out = Alarm = Analog output is control ( ma % energy, ma % energy) Out = Alarm s.s.r = SSR is control. Out = Alarm S.S.t.S. = Soft Star timer set point value This parameter indicates the time to reach set point value when the device is first enegised. Adjustable between and minutes. If is selected, soft start feature will be enable and the device reaches set point value quickly. NOTE! Setting Pb =, softstart feature will be disable. A.o.L.L. =Minimum analog output value (% output),adjustable between and. A. Hy. A.tp. ýnde. A.St. Hý. A.P.e. off A. Hy. A.tp. ýnde. A.St. Hý. A.P.e. off A. Hy. = Hysteresis of the Alarm Adjustable between and C. A.tP. = Function of Alarm Four kinds of functions can be selected. inde. = Independent de. = Deviation band = Band ban.i. = Band with inhibition A.St. = The state of Alarm. If independent or deviation alarm is selected, this parameter can be Lo. and Hi.. For Lo. alarm output is energised below the alarm set point. For Hi. alarm output is energized above the alarm set point. If band alarm is selected, this parameter can bebihi orbohi. bihi means alarm is activated inside the band. bohi means alarm is activated outside the band. A.p.e. = State of Alarm output in the case of sensor failure. If A.p.e.= On, the alarm output is energised during the sensor failure. If A.p.e. = off, the alarm output is not energized during the sensor failure. A. Hy. = Hysteresis of the Alarm Adjustable between and C. NOTE! IfC.ot.S. =.out, this A.tP. = Function of Alarm Four kinds of functions can be selected. inde. = Independent de. = Deviation band = Band ban.i. = Band with inhibition NOTE! IfC.ot.S. =.out, this A.St. = The state of Alarm. If independent or deviation alarm is selected, this parameter can be Lo. and Hi.. For Lo. alarm output is energised below the alarm set point. For Hi. alarm output is energized above the alarm set point. If band alarm is selected, this parameter can be bihi or bohi. bihi means alarm is activated inside the band. bohi means alarm is activated outside the band. NOTE! If C.ot.S. =. out, this A.p.e. = State of Alarm output in the case of sensor failure. If A.p.e. = On, the alarm output is Energised during the sensor failure. If A.p.e. = off, the alarm output is not energized during the sensor failure. NOTE! If C.ot.S. =. out, this ýnp. FE.cn. C.Hi.L. C.Lo.L. offs. Unit. C A.H.L. A.L.L. A.H.L. A.L.L.. fl.co. inp. = Type of input and scale. Pt = Pt to C Pt. = Pt. to 3. C FE.cn. = J (Iron vs. CopperNickel) to C nc.na. = K (NickelCr.vs. NickelAlum.) to C c.cn. = T (Copper vs. CopperNickel) to C P.r. = S (Platinum%Rhodium vs. Pt.) to C P3.r. = R (Platinum3%Rhodium vs. Pt.) to C = ma to = ma to Note : If the selected input type is changed, the value of C.Hi.L, C.Lo.L, A.Hi.L., A.Lo.L. parameters changes automatically. C.Hi.L. = Set point upper limit. value of the C.Hi.L. parameter changes to the maximum scale value of the selected input. The minimum value is the value of C.Lo.L. C.LoL. = Set point lower limit. If InP. orunit. value of thec.lo.l. scale value of the selected input. The maximum value is the value ofc.hi.l. offs. = Offset value. Offset value is added to the measurement value. Adjusted between and C. The normal value is. UnIt = The temperature unit. Selectable as C or F. Note : If the temperature unit is changed, the value of the CHiL., C.LoL., AHL, ALL, AHL, ALL, Parameters changes automatically. NOTE! IfInp parameter is selected or Pt, this A.H.L = Alarm value upper limit. value of thea.h.l. parameter changes to the maximum scale value of the selected input type. Minimum of A.H.L. parameter is the value ofa.l.l. A.L.L. = Alarm value lower limit. value of thea.l.l. scale value of the selected input type. The maximum value is the value ofa.h.l. A.H.L = Alarm value upper limit. value of thea.h.l. parameter changes to the maximum scale value of the selected input type. Minimum of A.H.L. parameter is the value ofa.l.l. NOTE! If C.ot.S. =. out, this A.L.L. = Alarm value lower limit. value of thea.l.l. scale value of the selected input type. The maximum value is the value ofa.h.l. NOTE! If C.ot.S. =. out, this fl.co. = Coefficient of digital filter. Filter for display value. Adjustable between and 3. If this parameter is, digital filter runs most quick. If the parameter is 3, the filter run most slow. The value of parameter should be increased in interference. A.o.H.L. A.o.H.L. =Maximum analog output value (% output),adjustable between and. ConF. Page 3/ Modification of Parameter C C C C When holding key, the value of parameter flashes and using keys the requested value can be adjusted. C If key is pressed and held. seconds, the value of the selected parameter changes rapidly. If waited enough, the value increases at each step. After second following the release of the key, initial condition is returned. The same procedure is valid for the decrement key../ EUCE

3 Entering from the programming mode to the run mode: If no key is pressed within seconds during programming mode, the data is stored automatically and the run mode is entered. Alternatively, the same function occurs first pressing key and then pressing keys together. A C A C A Page / A S.tun. A SECU. A ConF. Page / Before starting seftune procedure, be surea.tun parameter isyes in thesecu menu. S.cod. S.cod. = Security menu access code. It should be. U.sC.l. U.sC.H. 3 d.pnt. U.sC.l. = Lower scale value for ma inputs. Adjustable between and the ( U.sC.H. ) U.sC.H. = Upper scale value for ma inputs. Adjustable between ( U.sC.l. ) and 3. d.pnt. = Decimal point for ma inputs. Adjustable between and. A.Con. A.ALr. A.CNF. A.Con. = Parameters ofcon.o menu access level code. = Modification can be done. A.ALr.. = Parameters ofalr.o menu access level code. = Modification can be done. A.CNf. = Parameters ofconf. menu access level code. = Modification can be done. d.adr. d.adr. = Device address. Adjusable between and. Difference addresses should be selected for every device. A.tun. yes A.tun. = Parameters ofs.tun. menu access level code. no = Invisible yes = Self tune can be done. baud Baud= Modbus baud rate. Selectable,, and. If baud= off, Modbus communication will be disable. S.Str. run C press and hold S.Str. run C Process value is equal or lower than %of the set point? No TE.Hý. When process value decreases appropriate temperature to self tune Yes REdY. Press any key Pýd.t. After PID is calculated P.SE.t. Press any key to deactivate the selftune procedure. While holding key, run message flashes. Then when key is pressed, self tune mode is entered if there is no probe failure. If process value is C appropriate to begin self tune, redy. message flashes. Then press any key to seepid.t. message and self tune procedure begins. Process value must be equal or lower than %of the setpoint to begin self tune procedure. If not, te.hi. message flashes and device waits to decrease appropriate temperature to begin self tune. ThenrEdY. message flashes and press any key to begin sellf tune procedure. Before self tune procedure, A.tun. parameter must be selectedyes from thesecu menu.if self tune is achieveda.tun. parameter becomesno automatically ands.tun menu is canceled. Before self tune procedure, temperature setpoint value should be adjusted. When self tune procedure begins with no failure, Pid.t. message flashes and remains during the calculation of PID parameters. When PID parameters are calculated, P.SE.t. message flashes. Then the device heats until setpoint value according to PID parameters and calculates the energyrequirement for stable temperature and writesp.se.t. parameter as %and run mode enters. If any key is pressed while Pid.t. message flashes, self tune prosedure is deactivated before calculation of PID parameters. If any key is pressed while P.SE.t. message flashes, then self tune prosedure is deactivated as PID parameters are calculated andp.se.t. parameter is done. 3./ EUCE

4 TERMS ( ) EUC CNT/AL C ( ) display ( ) display Character heights A ( 3 ),( ),( ),( ) Keypad ( ) State indicator ALARM AND ALARM OUTPUT TYPES Independent Alarm A.tP.= inde digits segment red LED Deviation Alarm A.tP. = DE. ( ) Process value during normal operation Mnemonic parameter code during programming ( ) Set point during normal operation. Data value during programming ( 3 ) Increment key during normal operation and programming Parameter selection key during programming ( ) Decrement key during normal operation If only this key is pressed in normal operation, software version number is seen. Parameter selection during programming ( ) Alarm set key during normal operation Menu selection key during programming digits segment yellow LED display : mm display : mm Micro switch ( ) Heat set key during normal operation Parameter selection key during programming 3 red LEDs for Control, Alarm and SSR outputs Band Alarm A.tP. = band A.StA. = Hi A.St. = bohi A.StA. = Lo A.St. = bihi a.hy. A.Hy.. A.Hy. A.Hy. A A A ( A min = beginning of scale 3 A A max = end of scale) (A min. =3, A max. = 3) = Set point of CT output A = Set point of output ( If inp = Pt.., A min. = 3., A max. = 3.) (A min. =, A max. = 3) = Set point of CT output A = Set point of alarm output ( If inp = Pt.., A min. =., A max. = 3.) Band Alarm With Inhibition A.tP. = BAn.i. A A A A Beginning of procedure Band alarm is possible Beginning of procedure Band alarm is possible =Set point of CT output A = Set point of output (A min. =, A max. = 3 ) MODIFICATI OF CTROL AND ALARM POINTS 3 C C C When C is released, it returns to normal operation. C First, press and hold key until the massagec.set appears on the display. Then, the value is adjusted by using keys. C A A A A When A is released, it returns to normal operation. First, press and hold key, alarm setpoint value appears on the display. Then, the value is adjusted by using keys.. A IfC.ot.S different fromout. Alarm and Alarm setpoint values can be adjusted in sequence when per press key. A NOTE: The maximum of is the value ofc.hi.l. parameter and the minimum of it is the value ofc.lo.l. If independent alarm is selected, A.SE. anda.se. values can be adjusted between the limits of the full scale. If deviation alarm is selected, A.SE. anda.se. values can be adjusted between 3 and 3. If band alarm is selected, A.SE. anda.se. values can be adjusted between and 3. Error Messages PFA Temperature value is higher than the scale PSC Temperature value is lower than the scale Temperature sensor is broken or over temperature Pt or a sensor line is short circuited./ EUCE

5 DIMENSIS Depth mm EUC CNT/AL For removing the device from the panel: While pressing both side of the device in direction, push it in direction. mm mm C A Connection cables Panel cutout mm. mm Flush mounting clamp Panel mm mm. Note ) While panel mounting, additional distance required for connection cables should be considered. ) Panel thickness should be maximum mm. 3) If there is no mm free space at back side of the device, it would be difficult to remove it from the panel. CNECTI DIAGRAM INDUSTRIAL ELECTRICS EUC3VACRS PID SN: XXXXXXXXX A RS B RS COM. 3 OUT (ma inp). Pt EUC is intended for installation in control panels. Make sure that the device is used only for intended purpose. The shielding must be grounded on the instrument side. During an installation, all of the cables that are connected to the device must be free of energy. The device must be protected against inadmissible humidity, vibrations, severe soiling and make sure that the operation temperature is not exceeded. All input and output lines that are not connected to the supply network must be laid out as shielded and twisted cables. These cables should not be close to the power cables or components. The installation and electrical connections must be carried on by a qualified staff and must be according to the relevant locally applicable regulations. 3 3V AC % % /Hz VA OUT / AL AC V A AC V A INDUSTRIAL ELECTRICS EUCVAC PID SN: XXXXXXXXX OUT (ma inp). Pt 3 3 V AC ±% /Hz VA OUT / AL AC V A AC V A Logic output of the instrument is not electrically insulated from the internal circuits. Therefore, when using a grounding thermocouple, do not connect the logic output terminals to the ground. Note ) Mains supply cords shall meet the requirements of IEC or IEC. ) In accordance with the safety regulations, the power supply switch shall bring the identification of the relevant instrument and it should be easily accessible by the operator. NOTE : SUPPLY : 3V AC /Hz VA SENSOR INPUT : Line Neutral For JKTSR type thermocouple : Use suitable compensation cables. Don't use jointed cables. Pay attention to the polarities of the thermocouple cables as shown in the figure right are connected to the. For resistance thermometer : When wired Pt is used, terminals and must be short circuited. Fuse F ma V AC Fuse should be connected. Pt switch 3V or V AC Supply Cable size:,mm² ma or ma input Holding screw..nm Order Code : EUC Supply Voltage 3VAC...3V AC VAC...V AC VAC...V AC SM...3V DC / V AC Equipment is protected throughout by DOUBLE INSULATI. Modbus Option RS...RS Modbus communication None...Don t support RS Modbus communication SURAN Industrieelektronik Dettinger Str. / D Horb a.n Tel.: () / Fax: () / info@suranelektronik.de Internet : EUCE