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JUNIOR JR-C / JR20-C

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1. USER MANUAL JUNIOR JR C JR20 C DIGITAL INDICATOR FOR LOAD CELL INPUT DITEL JR C JR20 C INDEX GENERAL INFORMATION Package Contents ra otis aAa a a Naa 3 Recycling INSttuCCtiONS aaa Eaa 3 General safety considerations 2 3 Symbols Id ntitiGation 3 Maintenance aya 2 au kusaka 4 Waranty u 4 Conformity declaration nadaanan ana 5 Device 6 Dimensions mounting 6 Display and Keyboard 7 Installing and connecting 7 o uuu ved eases T 8 Load cell input MV lt 4 orea ADNa Aaaa qaqas 8 Remote TARE FUNCOM 9 Rela yS OUt DUE 9 INPUT CONFIGURATION Config ration 10 COMPIQUIATION 11 DISPLAY CONFIGURATION Display programming re 12 Display a 12 MV aa 13 SETPOINTS CONFIGURATION Setpoints C
2. 2 is greater or less than the first DISP 1 In an increasing mode display value increases proportionally to the input value whereas in a decreasing mode display value decreases The left figure below shows both scaling modes IMPORTANT IN tEAC MODE To ensure the best accuracy both points 1 and 2 Increasing proportional mode Decreasing proportional mode RIAR should represent extreme process limits DISPLAY 2 DISPLAY 1 The right figure shows example for 150kg and 150 0 2mV V load cell with a 10V DC excitation Decimal point is situated between third and fourth digit of the display DISPLAY 1 DISPLAY 2 DISP 1 00 0 INPUT 1 INPUT 2 INPUT 1 INPUT 2 INP 2 0 00 20 00 KOSMOS SERIE www ditel es 12 DITEL JR C JR20 C mV input For both display scaling SCAL and tEAC methods parameters to be sequentially introduced are identical It only must be considered that SCAL method all values must be manually introduced through the three frontal keys whereas tEAC method input signal value must be present at the conector at each point that is intended to be configured FIRST POINT INPUT AND DISPLAY VALUE InP1 Input value indication 0000 Value entering in counts within available model display range dSP1 Display value indication 0000 Value entering in counts within available model display range DECIM
3. CN2 Terminals for CN2 connector admit cables with section from 0 2mm up to 1 5mm AWG 24 14 1 2 1234567 m Terminals for CN1 CN3 and CN4 connectors admit cables with section from 0 08mm2 up to 2 5mm AWG 28 12 To perform wiring connections strip the cable leaving from 7 to lt 10mm exposed to air insert it in the proper terminal while pushing down the key insertion tool to open the clip inside the connector Release the key tool to fix wire to the terminal 5 Key tool for cable insertion Proceed in the same way for the rest of terminals Once all connections are done plug connectors to the instrument CN1 1 Phase AC IN COMMON 2 Neutral AC 300 TARE Notes NO Normally open contact EXC TARE CM Common contact NC Normally closed contact Polarity in CN1 is indistinct for DC power WARNING Isolation 1500Vrms for 1 minute to signal terminals CN2 and power terminals CN1 2500Vrms for 1 minute to signal terminals 2 and relays terminals CN3 4 2500Vrms for 1 minute to power terminals CN1 and relays terminals CN3 4 Load cell input signal wiring diagrams mV LOAD CELL CONNECTION WITH EXCITATION SUPPLIED BY THE INDICATOR INDICATOR LOAD CELL 30mV 300mV NOTE The instrument can supply excitation to multiple
4. 000VA 192W 400VAC 125VDC 8A 250VAC 24VDC lt 100m2 at 6V DC 1A NOTE In case that the outputs are used to drive inductive loads it is recommended to add an RC network between the coil terminals preferably or between the relay contacts to limit electromagnetic effects and to extend contacts life www ditel es 21 DITEL NOTES INSTRUMENT CONFIGURATION JR C JR20 C Use the following template for the annotation of configured parameters in your instrument for later consulting or data recover KOSMOS SERIE nmo 0 INPUT TYPE RANGE DISPLAY CONFIG MODE INPUT 1 DISPLAY 1 INPUT 2 DISPLAY 2 FILTER 0 8 SETPOINTS SET MODE DLY HYS SET2 MODE DLY HYS LOCK OUT ACCESS CODE www ditel es 22 DISENOS Y TECNOLOGIA S A Tel 34 933 394 758 D T L Xarol 8 Les Guixeres Fax 34 934 903 145 08915 Badalona Spain Email dtl ditel es www ditel es 30727437 02 04 2013
5. AL POINT 00 00 Setting of decimal point position Decimal point can be located in any position and will be the same for Display 1 and Display 2 This position remains fixed for all configuration steps and also for RUN mode SECOND POINT INPUT AND DISPLAY VALUE InP2 Input value indication 0000 Value entering in counts within available model display range dSP2 Display value indication 0000 Value entering in counts within available model display range NOTE Display configuration scaling is independent to stored TARA value present in memory It only must be considered that once this configuration is finished display reading will be affected by that TARE value WEIGHTED AVERAGE FILTER FiLt 0 to 8 Configurable KOSMOS SERIE www ditel es 13 DITEL JR C JR20 C SETPOINTS CONFIGURATION The third menu SEtP only appears when two relays output card is installed For further details on function modes please refer to the corresponding OUTPUT OPTION part later on this manual Programming steps are equal for both relays on each SEt1 and SEt2 submenus The parameters to be configured are the following SETPOINT VALUE 00 00 Value entering in counts within available model display range 00 00 Is not possible to change decimal point position which is the previously defined in display configuration menu ACTIVATING MODE Hi High level relay activation Lo Low level relay
6. C 70 V during 25 30 cycles Criterion C Short interruptions 0 V during 250 300 ciclos Criterion C CISPR11 Emission limits Class B EN 61010 1 Safety requirements for electrical equipment for measurement control an laboratory use General safety Overvoltage category II Pollution degree 2 Conductive pollution excluded Isulation type Enclosure Double Power signal Basic Power relays Double Signal relays Double KOSMOS SERIE www ditel es 5 DITEL JR C 20 All information contained in this manual unless indicated is valid for both and JR20 C models JR C JR20 C models from KOSMOS serie are digital indicators fully configurables that allow input type selection in order to be used as needed Available signal inputs are the following LOAD CELL 30mV 300 The basic instrument consists of a soldered assembly composed of a main board a display and an input signal circuits It can also be incorporated as an option an extra plug in 2 SPDT 8A relays circuit output which is isolated from signal input and power supply This extra circuit has independent connectors that are located on the rear part of the instrument once it is installed Specially designed for direct connection to Load cells both models have 4 digits configurable decimal point and 2 LED s for setpoints status indication they are easy to scale into desired engineering units directly by frontal keys or rear input signal value
7. OMPQUIATION 14 AVAILABLE KEYBOARD FUNCTIONS TARE and RESET functions 15 Direct access to setpoints value 1 1 1 15 Return to default configuration 0 1 nsn 16 Access to lock out configuration menu 4 16 CONFIGURATION LOCK OUT Lockout MENU 25556 ea eee 17 DESCHIPTIOMN 535525545 nana nivcueentennencanandeedahaxhesesnenaaas 19 Function modes description l U U U 19 HILO mode uu u t l 19 19 19 5 20 SPECIFICATIONS Technical Specifications ssion onian aaia ad iadaaa 21 KOSMOS SERIE www ditel es 2 DITEL JR C JR20 C GENERAL INFORMATION This manual does not constitute a contract or a commitment on the part of Dise os y Tecnolog a S A All information contained in this document is subject to change without prior notice MANUAL VALID FOR INSTRUMENTS WITH C2 00 SOFT VERSION OR HIGHER Package contents With the instrument
8. activation RESTING CONTACTS STATE no Normally open contact nc Normally closed contact TIME DELAY AND HYSTERESIS dLy Programmable delay from 0 to 99 95 HyS Hysteresis in counts within available model display range If 2RE output option card is uninstalled the instrument keeps setpoints last configuration in memory though it can not be visualized Thanks to this feature there will be no need to reconfigure relays setting when 2RE output option is again installed if the same configuration is required KOSMOS SERIE www ditel es 14 DITEL JR C JR20 C AVAILABLE KEYBOARD FUNCTIONS In addition to already known functions used to browse through the configuration menus and submenus introduce and or modify existing values and parameters the instrument provides some more added functions TARE and RESET functions TARE function activates by pressing UP key or by closing contact between pin 4 and pin 5 from CN2 input connector see page 9 Current display value is then stored or added in memory and the instrument shows by default 0 00 or 0 0 depending on whether configured input range is 30mV or 300mV respectively At the same time after the first digit from the right a point starts flashing indicating that the instrument has stored a TARE value It is possible to tare instrument as many times as needed as long as the accumulated value does not exceed the limit value defined by the
9. ccidental or indesirable modifications of instrument parameters a selective or total configuration lock out is available By default the unit is delivered unlocked giving access to all programming levels Once in this menu the first option will be to choose between lock out level setting LiSt or security access code changing CHAn If LiSt option is selected display will show momentarily Total configuration lock out is activated by selecting yES then routine directly jumps to TARE function and SHIFT key for MAX MIN function lock out configuration before the unit goes back to RUN mode When total lock out is set no data can be entered or modified although it will still be possible to visualize all programmed parameters Under these conditions when entering main menu initial indication will be dAtA instead of Pro On the other hand when no option is selected routine move on to next step to configure a partial lock out Se a eae ot oe ee When a partial lock out is set only non locked data can be entered or modified Under these conditions when entering main menu initial indication will be Pro The following configuration access can be locked out e Setpoint 1 configuration SEt1 e Setpoint 2 configuration SEt2 e Input configuration InP e Display configuration dSP e TARE function configuration tArE e SHIFT key configuration for MAX MIN func
10. display reach desired value a new ENTER key pressing validates data and routine goes forward to next configuration step Data entered or changes made during configuration are stored in device memory only when programmation routine belonging to the respective submenu is completed not before On last routine step and after having pressed ENTER key display indicates StorE and the unit goes back again to RUN mode The first menu corresponds to input configuration This in turn consists of two options one for each input type 300 and 30 No additional configuration is needed for these input types direct validation SIGNAL TYPE 300 Input signal up to 300mV DC 30 Input signal up to 30mV DC KOSMOS SERIE www ditel es 10 DITEL JR C JR20 C EXCITATION LEVEL Configurable value E 5 5VDC E 10 10V DC Once input range is selected the routine goes to configure excitation 5V and 10V are available In both cases load current limit is 30mA DC KOSMOS SERIE www ditel es 11 DITEL JR C JR20 C DISPLAY CONFIGURATION Display Programming The second menu corresponds to display configuration This in turn consists of some submen s through frontal keys configuration SCAL through real input signal TEACH and reading stabilization filter TRHOUGH FRONTAL KEYS CONFIGURATION SCAL Input and display values are configured manually through the three keys of the instrument This me
11. ditel es 18 DITEL JR C JR20 C OUTPUT OPTION 2 2RE output option allows and JR20 P models to perform control operations and limit values treatment ON OFF logic outputs It is supplied as an independent card that is connected to main board without any additional operation since internal software recognizes it once it is installed There is no need to read the manual since all information required is contained in this user manual Alarms are independent they become activate when display value reach setpoint level programmed by the user For a correct configuration it will be necessary to define function mode as well HI LO mode activation In HI mode output activates when display value goes above setpoint level whereas in LO mode output activates when display value falls below setpoint level Time delay Both output actions can be deferred by a SET1 configurable time delay from 0 up to 99 9 seconds SET2 Time delay activation starts when display value reach each setpoint SET either increasingly or decreasingly obtaining the dly delay in output OUT activation deactivation as right figure shows OUT2 Time delay for 1 HI mode and for OUT2 LO mode Asymmetrical hysteresis Both output actions can be deferred by a hysteresis level which is configurable in counts within full SETI available display Decimal point position is the previously defined i
12. el pull outwards the rear fixing clips latching tabs until they are disengaged then slide fixing clips back over the case KOSMOS SERIE www ditel es 6 DITEL JR C 20 There are two main function modes RUN and PRO PRO mode is when configuration menu is entered to programm the indicator whereas gt I RUN is the normal mode in which m I I I I display shows the reading according to configuration and input signal 1 UP SHIFT DATA 2 value aa A gt 9 The table below summarizes display parts description and LEDs and keyboard function 8 poean r ines eo oera je _ Ramen amasisa UP ke Display TARE Shows Setpoints value Y TARE RESET when pressing more than 3s Increases value of active digit Displays maximum and minimum stored values 522 5 After 5s of pressing sets maximum and or minimum 2 digit memorized value to current display value q Y P Validates selected data and parameters DATA ENTER key Changes to PRO mode Moves one step forward in configuration menu Changes to RUN mode Setpoint 2 LED It iluminates when Setpoint 2 turns active It iluminates when Setpoint 2 turns active 2 12 22 Installing and connecting recommer This instrument coforms with the following co
13. excitation both models stabilized Maximum load current CONVERSION Technique Resolution Conversion rate DISPLAY Range 9999 9999 14mm RED LED 1999 9999 20mm RED LED Configurable 2 for setpoints state indication Decimal point Display refresh rate Display input overrange indication Sensor failure indication TARE and TARE RESET functions Through frontal key Remote TARE function Logic input or contact switch Remote TARE RESET Logic input or contact switch MAX MIN and MAX MIN RESET func Through frontal key ENVIRONMENTAL CONDITIONS Operating temperature Storage temperature Relative humidity non condensing Maximum altitude Frontal protection degree i OuE 109 60 C 25 C 85 C lt 95 40 C INPUT SIGNAL Configuration DC input Input impedance EMI max Influence 30mV EMI max Influence 300mV Maximum input signal 30mV Maximum input signal 300mV RANGE RESOLUTION 30mV 1 ACCURACY 0 05 rdg 6uV 300mV 15uV 0 05 rdg 60uV FILTER Cutoff frequency 1 20Hz to 0 18Hz 20dB Dec KOSMOS SERIE DIMENSIONS Dimensions Panel cutout 96 x 48 x 60 mm 1 8 DIN Case material UL 94 V 0 polycarbonate 2RE OPTION Maximum switching current resistive load Maximum sitching power Maximum switching voltage Contact rating Contact resistance Contact type Operate time 2
14. in teach mode They also provide a 24V DC output for sensor excitation model is provided with 14mm high digits and maximum display range of 9999 to 9999 whereas JR20 C has 20mm high digits and a maximum range of 1999 to 9999 JR20 C has a larger display to provide a better reading at longer distance although minus LED sign is integrated in the most significative digit instead of being external as in JR C model Both devices have three frontal keys to interact with internal software and set configuration in order to adapt their function to particular applications Device programming runs through some independent menus that show short messages to easily identify input type and or display configuration steps If relays output option card is installed once it is recognised by the instrument activates its own configuration menu which is only visible under this conditions Dimensions and mounting To install the instrument prepare 92x45mm panel cut out and slide the unit inwards making sure of placing the sealing gasket between the front side panel and the frontal bezel While holding the unit in place put the fixing clips on both sides of the case and slide them through the guide tracks until they reach the panel at the rear side Press slightly to fasten the clips to the latching slots on the case and get the unit fully assembled and close fitted to achieve a good sealing To remove the instrument from the pan
15. ion of LED s and digits once this test is finished display shows internal software version and then the unit goes to RUN mode Configuration software has a hierarchical structure composed of a number of menus and submenus By pressing ENTER key display shows Pro a new pressing brings access to main menu where appear configuration menus that is input configuration InP display configuration dSP and setpoints configuration SEtP This last menu only appears if 2RE output option card is installed If configuration is totally locked out when pressing ENTER key to get into main menu display shows dAtA instead of Pro This indicates that it is only possible to see programmed information and that it is not allowed to modifiy any parameter from the entire configuration In this visualization mode the instrument automatically switches back to RUN mode after 15 seconds since last key press The instrument provides 3 keys for progressing through the MAIN MENU menus and submenus and for data introducing modifying C ENTER Vertical displacement Validates data UP Increases active digit value SHIFT Horizontal displacement Changes active digit Once inside each menu all configuration parameters are sequentially shown and they can then be introduced or edited by pressing ENTER key Numeric values must be entered digit by digit first selecting digit and then changing its value When the
16. it is also supplied e Quick installation guide e Mounting panel accessories a sealing gasket and 2 fixing clips e Wiring accessories plug in terminal block connectors and 2 key tools for cable insertion 4 adhesive labels set with engineering units Recycling instructions This electronic instrument is covered by the 2002 96 CE European Directive so it is properly marked with the crossed out wheeled bin symbol that makes reference to the selective collection for electrical and electronic equipment which indicates that at the end of its lifetime the final user cannot dispose of it as x unsorted municipal waste In order to protect the environment in agreement with the European legislation regarding waste of electrical and electronic equipments from products put on the market after 13 August 2005 the user can give it back without any cost to the place where it was acquired to proceed to its controlled treatment and recycling General safety considerations All instructions and guidelines for the installation and manipulation that are present in this manual must be considered to ensure personal safety and to prevent damage to either the instrument or any equipment connected to it Safety of any equipment incorporated to this instrument is responsibility of the system installer If this electronic indicator is used in a manner not specified by the manufacturer in this manual the protection provided by the ins
17. load cells connected in parallel as long as 30mA of total load current is IN COMMON not exceeded KOSMOS SERIE www ditel es 8 DITEL JR C JR20 C CONNECTION TO A GROUP OF LOAD CELLS WITH EXTERNAL EXCITATION INDICATOR GROUP OF LOAD CELLS 30mV 300mV OUT OUT IN IN IN COMMON WIRING DETAIL CONNECTION FOR n LOAD CELLS WITH EXTERNAL EXCITATION INDICATOR 1 2 Remote TARE function wiring diagram O C OUTPUT CONTACT SWITCH INDICATOR NOTE When using an open collector output the external electronic circuit connected between pin 4 and pin 5 of CN2 input connector must be able to provide a current of 4mA and withstand up to 40V In both cases remote TARE is activated when contact is closed less than 3 seconds Remote TARE RESET is identically activated through these pins when contact is closed for at least 3 seconds Relays output wiring RELAY 2 RELAY WARNING NO NO Read recommendations and related data on pages 7 and 8 CM CM NC NC IMPORTANT To guarantee electrical safety according to EN 61010 1 a protective 8A 250V external fuse must be installed 8A 250V MAX KOSMOS SERIE www ditel es 9 DITEL JR C JR20 C INPUT CONFIGURATION When connecting instrument to Power supply display test begins automatically to check the good funct
18. mmunity directives EMC 2004 108 CE and LVD 2006 95 CE Refer to the instructions in this manual to preserve safety protections WARNING If this instrument is not installed and used in accordance with this instructions the protection provided by it against hazards may be impaired To meet the requirements of EN 61010 1 standard where the unit is permanently connected to main supply its is obligatory to install a circuit breaking device easy reachable to the operator and clearly marked as the disconnecting device To guarantee electromagnetic compatibility the following guidelines should be kept in mind e Power supply wires should be separatedly routed from signal wires and never runned in the same conduit e Use shielded cable for signal wiring Cables section should be gt 0 25 mm2 Before connecting signal wires signal type and input range should be verified to be within the right limits Do not connect simultaneously more than one input signal to the meter KOSMOS SERIE www ditel es 7 DITEL JR C 20 Rear connectors location Basic instrument has two rear connectors CN1 and 2 If 2RE output option card is installed two more connectors CN3 and CN4 appear See all four connectors location and their pin out in the right figure All female provided terminal connectors are of CAGE CLAMP technology CN4 CN3 CN1
19. n display configuration menu cae Asymmetrical hysteresis action only starts in the output deactivation edge obtaining as a result the _ _ hys 1 delay as indicated on the right figure OUT1 ae OUT2 Note that outputs activation is not affected by ee hysteresis and they activate in each case just when 272 Hysteresis delay for 1 HI mode and for OUT2 LO mode setpoint SET is reached by display KOSMOS SERIE www ditel es 19 DITEL JR C 20 To physically install the output option the electronics assembly should be first lifted out from the case Use a screwdriver or similar to slightly press both side tabs until the rear case is released Then broke the junctions from the corresponding polycarbonate cover in order to obtain the required orifice in the case This orifice will allow 2RE connectors come out through instrument rear part once it is installed Install 2RE option on the indicated location pushing slightly down until both connectors get perfectly together For best installation it is recommended to solder this card to the main circuit making use of the copper pads on both sides of its insertion pin and those surrounding the circuit hole where it is inserted in Once 2RE is installed carefully put the circuitry again inside the case verifying that circuits slide properly without much effort through rear case internal guides Each output card is supplied with an adhesi
20. of the instrument no responsability is asumed by the manufacturer for any damage which may result from its use All DITEL products benefit from an unlimited and inconditional warranty of three 3 years from the date of their purchase Now you can extend this period up to five 5 years from the product commissioning only by fulfilling the corresponding form Fill up the form in our website at http www ditel es warranty KOSMOS SERIE www ditel es 4 DITEL JR C JR20 C Manufacturer DITEL Dise os y Tecnolog a S A EN 61326 1 Electrical equipment for measurement control and Adress Xarol 8 Les Guixeres laboratory use EMC 08915 Badalona SPAIN EN 61000 4 2 Electrostatic discharge ESD Criterion B Air discharge 8kV Declares that the product Contact discharge 4kV Name Digital panel indicator EN 61000 4 3 Electromagnetic fields Criterion A Model JR C JR20 C 10 V m Specifications DI 110131 61000 4 4 Fast transients burst Criterion B Conforms with Directives Power lines 2kV EMC 2004 108 CE Signal lines 1 kV LVD 2 E 006 33 C 61000 4 5 Surge Criterion B 1kVLtoN 2 kV L N to Earth EN61326 1 1 kV Signal lines to Earth EN61010 1 Applicable standards EN 61000 4 6 RF conducted interference Criterion A 3 Vrms Date 14 December 2012 Signed Alicia Alarcia EN 61000 4 11 Voltage dips Charge Technical Director 0 V during 1 cycle Criterion B 40 V during 10 12 cycles Criterion
21. rent display and erased from memory and the flashing point will disappear If 2RE output option is installed it is possible to access to setpoints value configuration without having to enter main menu To access this submenu from RUN mode and after ENTER key is pressed simply press UP key while Pro is displayed FIRST SETPOINT VALUE SEt1 Setpoint 1 value indication 00 00 Value entering in counts within available model display range SECOND SETPOINT VALUE SEt2 Setpoint 2 value indication 00 00 Value entering in counts within available model display range KOSMOS SERIE www ditel es 15 DITEL JR C JR20 C Pro To access this menu from RUN mode press ENTER key and while display shows 55 Pro press again ENTER for at least 5 seconds 00 Display shows now OO 74 code must be introduced through SHIFT UP DO keys Finally press ENTER to validate configuration and back to RUN mode 8888 To access this menu from RUN mode press ENTER key for at least 3 seconds 35 Display shows now CodE and then 0000 Desired security code must be introduced through SHIFT and UP keys by default this code is 0000 Finally press ENTER to begin with lock out level configuration If entered security code 0000 is wrong the instrument will go back to RUN mode KOSMOS SERIE www ditel es 16 DITEL JR C JR20 C CONFIGURATION LOCK OUT In order to prevent a
22. thod is suitable when signal values supplied by the transducer at each extreme point of the process are known REAL INPUT SIGNAL CONFIGURATION tEAC Input values are directly introduced from CN2 input connector just at the moment of signal capturing at each point of the process Display values are configured manually through the three keys as in the previous case This method is suitable when signal values at each point are unknown but it is possible to lead process to the conditions defined by these extreme points WEIGHTED AVERAGE FILTER FiLt Sets low pass filter cutoff frequency Fc which allows the instrument to smooth out undesirable display reading fluctuations Display scaling is necessary when adapting display reading to a particular engineering unit Display range can be configured between 9999 and 9999 for JR C 14mm high digits or between 1999 and 9999 for JR20 C 20mm high digits Display scaling is a linear process that consists in introducing two input values referred as Input 1 and Input 2 and their respective display values referred as Display 1 and Display 2 On the basis of this proportional relationship internal software calculates display value that would correspond to a given input value Decimal point position would complete required engineering units indication It is possible to scale display in an increasing or decreasing proportional mode depending on whether if second display value DISP
23. tion MAH In each case lock out is activated by selecting yES option and deactivated by selecting no Setpoints 1 and 2 configuration lock out is available only when 2RE output is installed If 2RE output option card is uninstalled the instrument keeps setpoints last configuration in memory though it can not be visualized There will be no need to reconfigure setpoints lock out when 2RE output option is again installed if the same configuration is required KOSMOS SERIE www ditel es 17 20 Acces to TARE and TARE RESET functions activated through UP key can be blocked as well NOTE Remote TARE and remote TARE RESET lock out through pin 4 and pin 5 from CN2 is not available These functions remain always active SHIFT key lock out for MAX MIN function is configurable in the same way as previous configurations When lock out is enabled selecting yES it is not possible to visualize maximum or minimum values by pressing SHIFT key although instrument internally continues detecting and saving new extreme values reached by input signal Once the instrument programming is completed if there are parameters that are going to be frequently changed a partial lock out is recommended A total lock out is recommended when configuration parameters will be constant for a long time Changing default security code and keep new one in a safe place is also strongly recommended KOSMOS SERIE www
24. trument may be impaired Symbols identification WARNING Potential risk of danger Read completely related instructions when this symbol appears in order to know the potential risk and to know how to avoid it AN WARNING Risk of electric shock Instrument protected by double isolation or reinforced isolation KOSMOS SERIE www ditel es 3 DITEL JR C 20 To guarantee instrument accuracy it is recommended to checking its compliance according to the technical specifications listed in this manual performing calibrations regularly in accordance to operation criteria in each application Instrument calibration and or adjustment should be performed only by an accredited laboratory or directly by the manufacturer Instrument repairs should only be carried out by the manufacturer or by its authorized partners For frontal device cleaning just wipe it with a damp cloth and neutral soap product DO NOT USE SOLVENTS w OOOO All products are warranted against defective material and workmanship for a period of three years from acquisition date If a product appears to have a defect or fails during the normal use within warranty period please contact the distributor from whom you purchased the product to be given proper instructions This warranty does not apply to defects resulting from action of the customer such as mishandling or improper interfacing The liability under this warranty shall extend only to the repair
25. ve label that indicates wiring connections To help identifying terminals this label should be placed in the upper side of the unit case Besides its own connections there are other output options indications for other outputs that can be installed in other model indicators Install 2RE card by plugging connector in the main circuit i Input circuit assembly from the case slightly press both side tabs until rear case is released To lift out electronics Display circuit When rear case is completely released junctions must be broken to remove this polycarbonate cover to allow 2RE option connectors come out Fix here connections label WARNING Disconnect all power and rest of input signals connected to the indicator before installing or extracting the output option card Once 2RE is installed and instrument is again inside the case 2RE connectors should come out through the obtained orifice as this figure shows KOSMOS SERIE www ditel es 20 DITEL SPECIFICATIONS JR C JR20 C SPECIAL FUNCTIONS Return to factory configuration Software configuration lock out PRECISION Temperature coefficient 100 ppm C Warm up time 5 minutes Specifications range 230 50 POWER SUPPLY AND FUSES DIN 41661 not included 20 265 V 50 60 Hz and 11 265 V DC 250V JR20 C 20 265 V 50 60 Hz and 11 265 V DC F 250V Power consumption both models Sensor
26. working range Otherwise overflow indication OuE will be displayed Stored tare value remains in memory although power supply is removed This device detects and stores in memory maximum and minimum values reached by the input signal This values remain in memory although power supply is removed as well When pressing repeatedly SHIFT key MAX MIN function shows saved maximum and minimum values in display since last RESET function activation In order to differentiate this values indication from a mode RUN indication decimal point blinks during the time these values are showed The unit automatically switches back to RUN mode after 15 seconds have elapsed since the last key press First SHIFT key pressing shows MAH in display followed by the maximum value a second pressing now shows Min followed by the minimum value and finally a third pressing shows run to back again in an instant to RUN mode MAX MIN RESET function activates when visualizing maximum or minimum values SHIFT key is pressed for at least 5 seconds If maximum is the displayed value current input signal value will replace the previous maximum saved value In the same way current input signal will replace saved minimum value while is the minimum the displayed value TARE RESET function activates by pressing UP key or maintaining remote contact closed for at least 3 seconds This is only possible in RUN mode After that time stored value will be added to the cur

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