RE60 TYPE
Contents
1. 26 1 APPLICATION The RE60 controller controls the temperature in objects through turning on and off the electrical controlling device according to the defined setting by the controller It cooperates directly with RTD and TC It is destined for the temperature control in telecommunication cabinets in food and drying industries and everywhere where there is the necessity to stabilize the temperature changes The controller has one output destined for the control and two alarm outputs 2 ZESTAW REGULATORA DDDDDOODY Controller 1 pc Plug 2 pcs User s manual 1 pc Warranty card 1 pc Quick start card 1 pc When unpacking the controller please check whether the type and version code on the data plate correspond to the order 3 PREPARING THE CONTROLLER FOR OPERATION When unpacking the controller please check whether the type and version code on the data plate correspond to the order 3 1 Security The RE60 controller fulfils requirements concerning the security of electrical measuring automation instruments acc to EN 61010 1 standard requirements concerning the resistance against electro magnetic noise acc to EN 61000 6 2 standard and emission of electromagnetic noise occurring in the industrial environment acc to EN 61000 6 4 standard BASIC REQUIREMENTS SAFETY INFORMATION Symbols located in this service manual mean WARNING Warning of potential hazardous situations2. Deviation from set point for alarm 1 0 0 199 9 199 9 C Hysteresis for alarm 1 2 0 0 2 99 9 C Alarm output state when the sensor is damaged output turned off output turned on 17 alarm 2 Parameter Parameter Factory Range of parameter symbol description setting changes Alarm 2 type Set point of 0 0 Measuring range alarm 2 Deviation from set point 0 0 199 9 199 9 C for alarm 2 Hysteresis for 2 0 0 2 99 9 C Alarm output state when the output turned off utput turned on sensor is damaged Shift of 0 0 99 9 99 9 C the measured value without unit Unit 7 degree centigrade Security code 0 0 9999 1 Parameter visible only for P PD PID algorythms 2 Parameter visible only for PID algorythm 3 Parameter visible only for PD PID algorythms 4 Parameter visible only for ON OFF algorythm 18 6 CONTROL 6 1 On Off control When a high precision of the temperature control is not required especially for objects with a high time constant and a small delay one can apply the on off control with hysteresis Advantages of this control way are the simplicity and reliability however its defect is the oscillation formation even at small hysteresis values Output On Off gt sp Measured value Fig 7 Output operation way of heat
3. Observe the climatic conditions given in technical data 3 Installation A The controller must be installed according to the regulation and instructions given in this user s manual Ensure proper handling and avoid mechanical stress Do not bend any components and do not change any insulation distances Do not touch any electronic components and contacts Instruments may content electrostatically sensitive components which can easily be damaged by inappropriate handling Do not damage or destroy any electrical components since this might endanger your heath 4 Electrical connection Before switching the instrument on one must check the correctness of connection to the network In case of the protection terminal connection with a separate lead one must remember to connect it before the connection of the instrument to the mains When working on live instruments the applicable national regulations for the prevention of accidents must be observed The electrical installation must be carried out according to the appropriate regulations cable cross sections fuses PE connection Additional information can be obtained from the user s manual The documentation contains information about installation in compliance with EMC shielding grounding filters and cables These notes must be observed for all CE marked products The manufacturer of the measuring system or installed devices is responsible for the compliance with the req
4. Especially important One must acquaint with this before connecting the instrument The non observance of notices marked by these symbols can occasion severe injuries of the personnel and the damage of the instrument CAUTION Designates a general useful note If you observe it handling of the controller is made easier One must take note of this when the instrument is working inconsistently to the expectations Possible consequences if disregarded In the security scope the RE60 controller meets the requirements of the EN 61010 1 standard Remarks concerning the operator safety 1 General The instrument is destined to be mounted on a 35 mm rail Non authorized removal of the required housing inappropriate use incorrect installation or operation create the risk of injury to personnel or damage to equipment For more detailed information please study the present user s manual All operations concerning transport installation and commissioning as well as maintenance must be carried out by qualified skilled personnel and national regulations for the prevention of accidents must be observed According to this basic safety information qualified skilled personnel are personswho are familiar with the installation assembly commissioning and operation of the product and who have qualifications necessary for their occupation 2 Transport storage Please observe the notes on transport storage and appropriate handling
5. work position Power consumption Dimensions Weight Fixing Protection degree ensuring by the house for heating for cooling symbol on the LCD display symbol on the LCD display and LED diode 230 V 10 110 V 10 24 V 10 18 72 V 50 60 Hz 0 23 50 C 20 70 C lt 85 without condensation lt 400 A m 30 min any lt 3 VA 45 x 100 x 120 mm lt 0 3 kg on a 35mm rail IP40 acc to EN 60529 27 Additional errors in rated operating conditions changes of the ambient temperature lt 100 of the basic error 10 K Security requirements acc to EN 61010 1 installation category pollution level 2 maximal phase to earth working voltage for the supplying circuit outputs 300 V for input circuits 50 V Electromagnetic compatibility immunity acc to EN 61000 6 2 emissions acc to EN 61000 6 4 ORDERING EXAMPLE The RE60 05 1 2 3 0 code means RE60 Temperature controller of RE60 type to be mounted on a 35 mm rail 05 input thermocouple J 1 main input relay 2 alarm outputs 2 relays 3 supply 24 V a c 50 60 Hz 0 without additional quality inspection requirements 28 11 ORDERING CODES The coding way is given in the table 4 Kinds of versions and ordering codes Table 4 Temperature controller RE60 X X X X Input resist thermometer Pt100 50 100 C resist thermometer Pt100 0 250 C resist
6. filters apply metallic shields in the shape of tubes or braids to conduct supplying wires wires leading measuring signals should be twisted in pairs and for resistance sensors in 3 wire connection twisted of wires of the same length cross section and resistance and led in a shield as above all shields should be one side earthed or connected to the protective wire the nearest possible to the controller apply the general principle that wires leading different signals should be led at the maximal distance between them no less than 30 cm and the crossing of these group of wires made at right angle 90 12 4 STARTING TO WORK After connecting the supply what is signalled by the green diode the controller displays the type and program version After ca three seconds the controller transits to the control acc to set parameters The controller displays the measured value the set point and annunciators of connected outputs The on off control algorythm with hysteresis 2 C is set by the manufacturer A character message informing about abnormalities can be shown on the display tab 2 Measured value PV Annunciator Set point of the control output Annunciator Annunciator SP ofalarm1 of alarm 2 Change of the set point The entry into the set point change mode follows after pressing the w or push button The way to change the set point is shown on the fig 5 If the set point is not accepted
7. thermometer Pt100 0 600 C thermocouple J thermocouple J thermocouple J thermocouple K thermocouple K thermocouple K thermocouple S as per order Main output relay logic 0 5V for SSR control as per order Alarm outputs bez wyj 1 wyj cie przeka nikowe 2 wyj cia przeka nikowe as per order Supply 230 V 50 60 Hz 110 V a c 50 60 Hz 24 V 50 60 Hz 18 72 V d C AS per Order sec eens eet ae teste RAL Aaa Additional requirements without additional requirements with an extra quality inspection certificate acc to agreement with the user The code number is established by the manufacturer 12 MAINTENANCE AND WARRANTY The RE60 controller does not require any periodical maintenance In case of some incorrect operations After the dispatch date and within the period stated in the warranty card One should return the instrument to the Manufacturer s Quality Inspection Dept If the instrument has been used in compliance with the user s manual the Manufacturer warrants to repair it free of charge The disassembling of the housing causes the cancellation of the granted warranty After the warranty period One should send the instrument to repair it in a authorized service workshop Spare parts are available for the period of five years from the date of purchase Our policy
8. within 30 seconds from the last pressure of the W or 4 push button the controller transits automatically into the normal working mode without the introduction of a new set point 13 Beginning of changes Acceptation of changes Cancellation of changes CZ Increase the value Fig 5 Change of set point Decrease the value 5 PROGRAMMING OF CONTROLLER PARAMETERS 5 1 Diagram of the controller menu The controller service is presented on the fig 6 after pressing and push button during at least 2 seconds the pro gramming of parameters is possible The transition between para meters is carried out by means of w Some parameters can be invisible it depends on the choice of the control algorythm or the alarm configuration The table 1 includes the description of parameters The return to the normal working mode follows after pressing the push button or automatically after 30 seconds from the last push button pressure holding the 14 lt q and push buttons Monitoring of the control signal Normal working mode Start of changes CE 29 parameter Previous parameter Set point change mode Acceptation of changes Cancellation of changes Decrease Increase of value 57 A ofvalue gt aang Parameter cha
9. TEMPERATURE CONTROLLER MOUNTED ON A 35 mm RAIL REGO TYPE USER S MANUAL Contents 1 ADPIIGAlOM 5 2 Controller seth 5 3 Preparing the controller for opereation 6 3 1 Security 3 2 Controller installation 80 6 3 3 Electrical connections 2 004401021 7 3 4 Installation recommendations 9 4 Starting to a ake ee 10 5 Programming controller parameters 11 5 1 Diagram of the controller menu 11 5 2 List of controller 13 6 COntrOl wre rtrd A Ad A A ats 16 6 1 ON OFF control 2 16 6 2 PID control 2 17 7 r 20 8 Auxiliary functions AA A O 21 8 1 Displaying the control Signal 21 8 2 Controller behaviour after sensor damage 21 9 3 Factory Settings 2 Ache Ac 21 9 Error signallling eatin Was aah 22 10 Technical 4 23 11 5 taire 26 12 Maintenance and
10. he sensor circuit Input discalibrated Connect the controller supply again When this does not help contact the nearest authorized workshop service 25 10 TECHNICAL DATA Input signals acc 3 Input signals and measuring ranges for inputs Table 3 Sensor type inputs Marking Range Basic error Pt100 acc to EN 60751 A2 Pt100 50 100 0 8 Pt100 Pt100 0 250 1 3 Pt100 Pt100 0 600 3 0 Fe CuNi acc to EN 60584 1 J 0 250 3 0 Fe CuNi J 0 600 4 0 Fe CuNi J 0 900 5 0 NiCr NiAl acc to EN 60584 1 K 0 600 4 0 NiCr NiAl K 0 900 5 0 NiCr NiAl K 0 1300 6 0 PtRh10 Pt acc to EN 60584 1 5 0 1600 7 0 Current flowing through Pt100 220 uA Measurement time 0 5 s Detection of error in the measuring circuit thermocouple Pt100 overflow of the measuring range Kinds of outputs relay voltageless make contacts maximal load voltage 250 V a c 150 V d c current 5 250 V a c 5 A30 V d c resistance load 1250 VA 150 W logic voltage napi cie 5 V without isolation from the sensor side resistance limiting the current 66 Q 26 Way of output operation reverse direct Signalling active output active alarm Rated operating conditions supply voltage frequency of supply voltage ambient temperature storage temperature related air humidity external magnetic field preheating time
11. ing type for the on off control 19 6 2 PID control When we want to obtain a better accuracy of the temperature con trol one must apply the PID algorythm The controller tuning to the object consists on setting the value of the proportional element integrating and differentiating elements and the output pulse repe tition period 6 2 1 Selection of PID settings by the object identification method One must read out the object delay time To and the maximal temperature accretion speed from the dependence AY 100 7 NE 0 gt s At gt tls To APVmax max Calculate the PID settings acc to the given equations Pb 1 1 Vmax To proportional band t 2 4 To integration time constant 0 4 To differentiation time constant 20 6 2 2 Selection of PID settings by the object identification method Set the on off control with the minimal hysteresis Set the set point on the normal work level or on a lower level if overshoots could be cause damages and on normal load conditions ts Fig 8 Selection of settings by the object identification method Calculate controller settings acc to the given equations Pb P ti T td 0 25 T 21 6 2 3 Correction of PID settings The best is to choose parameters changing the value into a twice higher or twice lower During the change one must refer to following principles a Slow jump resp
12. is one of continuous improvement and we reserve the right to make changes in design and specifications of any products as engineering advances or necessity requires and revise the above specifications without notice 30 31 LUMEL S A RE60 KZ1284 May 2006 LUMEL Lubuskie Zak ady Aparat w Elektrycznych LUMEL S A ul Sulechowska 1 65 022 Zielona G ra Poland Tel 48 68 32 95 100 exchange Fax 48 68 32 95 101 www lumel com pl e mail lumelQ lumel com pl Export Department Tel 48 68 329 53 02 or 53 04 Fax 48 68 325 40 91 e mail export lumel com pl 32
13. nge mode Start of changes Acceptation of changes Cancellation of changes Decrease of value 57 or previous evaluated parameter A Increase of value or next evaluated parameter Fig 6 Diagram of controller servicing menu 15 5 2 List of parameters The list of parameters in the menu is presented in the table 1 List of configuration parameters Table 1 Parameter Parameter Factory Range of parameter symbol description setting changes Position of without decimal point decimal point 1 decimal point Lower Min Measuring range limitation SP measuring range Upper Max Measuring range limitation SP measuring range Control r ON OFFcontrol algorythm algorythm control algorythm P control algorytm PD ontrol algorythm PID Proportional 30 0 0 1 999 9 C band Integration 300 1 9999 s time constant Differentiation 600 0 1 999 96 time constant 3 16 Parameter Parameter Factory Range of parameter symbol description setting changes Pulse repetition 20 0 0 5 99 9 s period 7 Hysteresis 2 0 0 2 99 9 C Configuration of the control output direct control cooling nverse control heating Signal control of output1 when sensor is damaged 0 0 0 0 100 0 Alarmu 1 typ Set point of alarm 1 0 0 Measuring range
14. oller behaviour after sensor damage It is possible to configure the output state after a sensor damage in the controller The state for the output control is as follows atthe output configuration to the proportional control the value of the control signal is defined by the parameter at the configuration to the on off control F the output will be turned off at the output operation as heating or turned on at the output operation as cooling The state of alarm output is set by parameters 8 3 Factory settings One can restore factory setting during the supply turn on holding w a push buttons till the moment when the message below appears on the upper display 24 9 SIGNALLING OF ERRORS Character messages signalling the incorrect controller operation Table 2 Error code upper displ Reason Procedure Overflow of the measuring range downwards or lack of RTD Check if the type of selected sensor is compatible witrh the connected one Check if input signal values is contained in the suitable range If yes check if the RTD is not shorted or the thermocouple is not inversely connected Overflow of the measuring range or break in the sensor circuit Check if the type of selected sensor is compatible witrh the connected one Check if input signal values is contained in the suitable range If yes check if there is no break in t
15. onse decrease the proportional band decrease the integration and the differentiation time b Overshoots increase the proportional band increase the differentiation time c Oscillations increase the proportional band increase the integration time decrease the differentiation time d Instability increase the integration time 22 7 ALARMS There are two alarm outputs in the controller The signalling of any alarm is carried out through the lighting of the red LED diode Moreover there is information on the LCD display which alarm is active i 5 Absolut upper y te 7 a 99 Relative upper Relative lower Relative ower 1 BEY HL i Fig 9 Kinds of alarms The alarm configuration requires the selection of the alarm kind through the Fi i Tupe and ALS Accessible types of alarms are given on the fig 9 The set point for absolute alarms is the value defined by the ALI SF and F parameter and for relative alarms it is the deviation from the set point in main circuit 81 1 and 8 2 parameter The alarm hysteresis i e the zone around the set point in which the output state is not changed is defined by the zi and parameter 23 8 AUXILIARY FUNCTIONS 8 1 Displaying the control signal After pressing and holding the push button the value of the control signal 0 0 100 is displayed on the lower display 8 2 Contr
16. uired limit values demanded by the EMC legislation 5 Operation Measuring systems including RE60 controllers must be equipped with protection devices according to the corresponding standard and regulations for prevention of accidents After the instrument has been disconnected from the supply voltage live components and power connections must not be touched immediately because capacitors can be charged The housing must be closed during operation 6 Maintenance and servicing Please observe the manufacturer s documentation and read all product specific safety and application notes in this user s manual Before taking the meter housing out one must turn the supply off The removal of the instrument housing during the warranty contract period may cause its cancellation When unpacking the controller please check whether the type and version code on the data plate correspond to the order 3 2 Controller installation A Fix the controller on the 35 mm rail acc to EN 60715 The controller housing is made of a self extinguishing plastics Dimensions of the controller and the fixing way is presented on the fig 1 120 7 100 Fig 1 Dimensions and fixing way of the controller When unpacking the controller please check whether the type and version code on the data plate correspond to the order 3 3 Electrical connections A Carry out electrical connections to the terminal strips and ne
17. xt insert strips into controller sockets Su PY wy 1 2 Fig 2 View of controller connection strips 10 as Pt10 V Pt100 resistance Pt100 resistance thermometer thermometer Thermocouple in a two wire system in a three wire system Fig 3 Connection of input signals Supply Supply Supply Supply 713 SSR 910 1112 1314 15 16 L L L 1112 Output 1 Output 1 logic Output 1 Alarm 2 Supply relay voltage for SSR relay relay control Fig 4 Connection of the supply and load circuit When connecting the supply one must remember that in the building installation a circuit breaker should exist This element should be placed near the device be easy accessible for the operator and marked as the instrument disconnecting the device 11 3 4 Installation recommendations In order to obtain a full fastness against electromagnetic noise in an environment with unknown noise level it is recommended to observe following principles do not supply the controller from the network in the proximity of devices generating high pulse noise and do not apply common earthing circuits apply network
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