INSTRUCTION MANUAL
Contents
1. Dimensions and Rear Terminal Blocks Panel Mount Controllers 1 89 48 Dimensions shown in inches millimeters in parenthesis With RS 485 4 13 s um E E u DEO 4 80 122 PANEL CUTOUT Dimensions shown in inches millimeters in parentheses fe 2 95 75 2 36 60 4 1 772 0 024 0 45 0 6 0 1 772 0 024 0 45 0 6 0 Dimensions Wall or Rail Mount Controller Dimensions shown in inches millimeters in parentheses 5 5 67 144 for models with serialinterface 4 2 26 57 5 3 00 20 in f 5 127 for models without serial interface K FT 1 3 3 4 35 B7 5 _ i S a o e BARBER COLMAN F BBBH 4 17 106 Mu 1 89 48 O Po 3 78 96 ij 4 0 18 45 1 69 43 Wiring Guidelines Panel Mount Controllers A2. 4 AIA A lA a 5 B B B B gt C lt Common anma 4 a 5 T lt 6 4 ra 6 RS 485 Wiring The cable length must not exceed 9 10 mile 1 5 km at 9600 BAUD NOTE The following report describes the signal sense of the voltage appearing across the interconnection cable as defined by EIA for RS 485 a b The A terminal of the generator shall be negative with respect to the B terminal for a binary 1 MARK or OFF state The A terminal of the generator shall be positive with respect to the B terminal for a binary 0 SPACE or ON POWER LINE WIRING Wall amp Rail Mount N L2 9 100 to 240 Vac rms 50 60 Hz 10 or24 Vac Vdc G T L1 N L2 R S T L1 Power Line Wiring NOTES 1 Before connecting the instrument to 2 3 4 the power line make sure that line voltage corresponds to the descrip tion on the identification label To avoid electric shock connect power line at the end of the wiring procedure For supply connections use No 16 AWG or larger wires rated for at last 795 C Use copper conductors only 19 5 6 7 8 9 Do not run input wires with power cables For 24 Vdc the polarity is not a care condition The power supply input is not fuse protected Please provide it exter nally Pwr Supply Type Current Voltage 24 Vac Vdc T 500 250 V 100 240 Vac 125
3. Wiring Configuration Operating Parameters Contents Mounting Requirements Panel Mount Controller Mounting Requirements Wall or Rail Mount Controller Dimensions and Rear Terminal Blocks Panel Mount Controllers DIMCNSIONS Wall or Rail Mount Controller Wiring GuldellTiBS iussa ene rnnt Panel Mount Controllers Wiring Guidelines Wall or Rail Mount Controller 14 Preliminary Hardware Settings 20 Configuration Procedure m Operating Mode Error Messages General Specifications Calibration Calibration Parameters Procedure Mairitenlanca uere iecore APPENDIX rrr rano nna tornei Default parameters APPENDIX B 1 ene rette ces Thermocouple Compensating Cable Color Codes 47 CAUTION USE WIRE SUITABLE FOR 75 MINIMUM NOTES Forsupply connections use 16 AWG or larger wires rated for at least 75 C Use copper conductors only Class 2 wiring must be separated a minimum of 1 4 inch from any class 1 conductor IMPORTANT Terminal identification of the panel mount controller is different from terminal identifica tion of the wall rail mount controller This manual contains wiring instructions for both types of controlle
4. 250 V When fuse fails check instrument for component damage It is advisable to verify the power supply circuit so it may be necessary to send the instrument back to your supplier The safety requirements for Perma nently Connected Equipment say a switch or circuit breaker shall be included in the building installation It shall be in close proximity to the equipment and within easy reach of the operator it shall be marked as the disconnecting device for the equip ment NOTE a single switch or circuit breaker can drive more than one instrument When neutral line is present connect it to terminal 9 Preliminary Hardware Settings 1 Remove the instrument from its case 2 Set 106 according to the desired input type as shown in the following figure INPUT J 106 12 34 56 78 TC RTD close open open open 60 mV close open open 5V open close open open 10 V open open close open 20mA open open open close Limitrol with RS 485 2468 J106 2000 135 7 20 Limitrol without RS 485 k J 106 Configuration Procedure CONFIGURATION KEY FUNCTIONS RESET In Configuration Mode it is used only to scroll back parameters without to memo rize a new parameter value v Used in Configuration Mode to decrease the parameter value A Used
5. The OUT 1 tums OFF when The instrument is configured as a high limiter C1 Hi and the measured value is greater than limiter threshold Su parameter see Operative parameters or The instrument is configured as a low limiter C1 LO and the measured value is less than limiter threshold Su parameter see Operative parameters or The instrument is configured as a high low limiter C1 HiLO and the measured value is greater than Su parameter See Operative parameters or less than S1 parameter see Operative parameters The Out 1 remains OFF until the condition which generated the shutdown no longer exists and the acknowledge action has been performed The upper display flashes during a shutdown and returns to a steady display when the shutdown condition no longer exists When the OUT 1 is OFF the RESET LED is ON ifthe selected rearming mode is equal to 0 C2 0 or flashes if the selected rearming mode is equal to 1 221 When the selected rearming mode is equal to 1 C2 2 1 the RESET LED is steady ON when OUT 1 is OFF and acknowledged Theshutdown condition can be stored in permanent memory see C4 Acknowledgmentcan beperformed by pressing the RESET key by momentarily closing the external dry 30 contact or by a command from the serial link The length of the shutdown condition and max min measured values are stored memory and available for viewing see
6. 1262 IN 023 0 02 January 1998 Model 7SL High Low Limitrol 1 16 DIN FOUR DIGIT HIGH LOW LIMITROL 0751 9 1000 00 00 Field No 12 34 56789 10 10 0905 Field 1 through 4 BASE 07SL Limitrol High Low Limit Shipped as high limit Field 5 INPUT 9 TC TypesJ LE 5 B L U G D and Platinel Il and Pt 100 RTD 0 to 20 mAdc and 4 to 20 mAdc 0 to 60 mVdc and 12 to 60 mVdc 0 to 5 Vdc or 1 to 5 Vdc Oto 10 Vdc or 2 to 10 Vdc Note All inputs are factory calibrated and selectable by jumper Factory set at Field 6 OUTPUT High Low Limit 1 Relay Form C Field 7 8 ALARMS OPTIONS 00 None 10 One alarm Relay Form A 11 One alarm Relay Form A plus RS 485 and one logic input Note When code 11 is specified instrument length is 4 8 inches 122 mm Field 9 POWER SUPPLY 3 100to 240 Vac 5 24 Vac Vdc Field 10 Mounting 0 PanelMount R Wall or Rail Mount Fields 11 through 15 RESERVED Congratulations your purchase of one of the easiest to configure controllers on the market After a three step configuration procedure your process will be up and running If for any reason you encounter difficulty with the controller set up please call your supplier Guide to Simple Set up To set up the controller only four steps are required 1 Wire the instrument 2 Configure the instrument 3 Check the operating mode parameters Unpackthe Instrument
7. All relay contacts are protected by varistor against inductive load with inductive com ponent up to 0 5 A The following are recommendations avoid serious problems which may occur when using relay output for driving inductive loads INDUCTIVE LOADS Wall amp Rail Mount High voltage transients may occur switch ing inductive loads Through the internal contacts these tran sients may introduce disturbances which can affect the instrument performance For all outputs the internal protection varis tor assures a correct protection up to0 5A of inductive component The same problems may occur when a Switch is used in series with the internal con tacts as shown d Power Ji Line External Switch in Series with Internal Contact In this case it is recommended to install an additional RC network across the external contact as shown The value of capacitor C and resistor R are shown in the follow ing table Load C uF R ohms lt 40 0 047 100 1 2 260 Vac lt 150 0 1 22 2 260 0 5A 0 33 47 2 260 Anyway the cable involved in relay output wiring must be as fara away as possible from input or communication cables 18 SERIAL INTERFACE Wall amp Rail Mount RS 485 interface allows to connect up to 30 devices with one remote master unit
8. nonE Notprovided AL P Process alarm AL b Band alarm AL d Deviation alarm When C1 Hi Lo AL b and AL d are not available P2 Alarm configuration Skipped if option is not available 1 H A High alarm with automatic reset L A Low alarm with automatic reset H A Ac High alarm with automatic reset and Silence function L A Ac Low alarm with automatic reset and Silence function H L High alarm with manual reset L L Low alarm with manual reset NOTE 1 For band alarm H A H A AC H L signifies outside band alarm while L A L A AC L L signifies inside band alarm 2 The Silence function allows the manual reset of the alarm even if the alarm condition is still in progress Example for P2 T Alarm Alarm threeniole Hysieresis Alarm siatus Relay No alarm status ON ALM LED FLAS FLAS OFF Manual reset Alarm Status Relay energized P3 dir Relay de energized P3 rEV Example for P2 H A A c A Alarm Hysteresis Alarm status Relay Na alarm statis ON ALM LED OFF Alarm Status Relay energized P3 dir Manual Alarm thres ole Relay de energized P 3 rEV Example for P2 H L Alarm S APR Hysteresis Alam Relay No alarm status ON ALM LED OFF Alarm Status Relay energized P3 dir H ASH HL
9. uunD A sensor break is signaled as OPEn On the mA V input a sensor break can be detected only when the range selected has a zero elevation 4 20 mA 12 60 mV 1 5 V or 2 10 V On the RTD input shrt is signalled when input resistance is less than 15 Q short circuit sensor detection This device detects reference junction errors or errors onthe internal autozero measurement When a fault is detected the output goes OFF and the alarm assumes an upscale downscale reading in accordance with r7 32 Error Messages On powerup the instrument performs a self diag nostic test When an error is detected the lower display shows an Er indication while the upper display shows the code of the detected error Error List 100 Error in EEPROM writing 150 Short circuit on CPU s outputs 200 Error on protect register in EEPROM XXX Configuration parameter error 301 Error on calibration of selected input 307 rj input calibration error 400 Error on operative parameters 500 Error on autozero measurement 502 Erroron reference junction measurement 510 Error during calibration procedure Dealing with Error Messages 1 When a configuration parameter error is detected repeat the configuration procedure of that specific parameter 2 If an error 400 is detected simultaneously press the W and A keys to load the default parameters and then repeat the control parameter setup 3 For all other errors contact your
10. Normal Display M ode untilthe next shutdown condition occurs These informations are lost at power down During a shutdown condition the max min meas ured values are continuously updated and can be monitored Example 1 C1 Hiand C220 i Su ee Limiter threshold HS Limiter 7 hysteresis ON Relay OUT 1 J ON Reset LED u OFF Mash A B C oper disalay FLASH Steady Example 2 C1 C2 1 us ON imiter Hysteresis Su Limiter threshold Relay OUT 1 OFF ON LED OFF FLASH A FLASH B Flash Uaper disalav Steady Alarm functions Skipped if option is not available or P1 none The alarm can be programmed as process alarm band alarm deviation alarm Band and deviation alarms are referred to the limiter threshold and are possible only if an high limiter or a low limiter function has been selected For all the alarm types it is possible to select automatic or manual reset or the Silence function The Silence function is a typical function of the alarm annunciators see ISA Alarm annunciator operational sequence and itis usually applied to audible alarm indications horn This function allows the manual reset of the alarm even if the alarm condition is still in progress It is also possible to assign to the alarm a stand by mask
11. Service Representative General Specifications Case Polycarbonate grey case Self extinguishing degree V 0 according to UL Front protection designed and tested for IP 65 and NEMA 4X for indoor locations when panel gasket is installed Test were performed in accordance with IEC 529 CEI 70 1 and NEMA 250 1991 STD Installation panel mounting Rear terminal board 15 screw terminals screw M3 for cables from 0 25 to 2 5 or from AWG 22 to AWG 14 connection diagram and safety rear cover Dimensions 48 x 48 mm according to DIN 43700 depth 122 mm for models with RS 485 105 mm for models without RS 485 Weight 250 g max 8 75 oz Power supply switching mode from 100 to 240 V AC 50 60 Hz 10 96 to 15 ofthe nominal value or 24 V DC AC 10 96 of the nominal value Power consumption 8 VA Insulation resistance gt 100 MQ according to IEC 1010 1 Isolation voltage 1500 V r m s according to IEC 1010 1 Common mode rejection ratio 120 dB 50 60 Hz Normal mode rejection ratio 60 dB 50 60 Hz Electromagnetic compatibility This instrument is marked CE Therefore it is conforming to council directive 89 336 EEC reference harmonized standard EN 50081 2 and EN 50082 2 33 Safety requirements This instrument is marked CE Therefore it is conforming to council directives 73 23 EEC and 93 68 EEC reference harmonized standard EN 61010 1 Installa
12. The lower display shows the parameter code while the upper display shows the parameter value or status The value ofthe selected parameter can be modified with the A and W keys Press the FUNC key again to store the new value and advance to the next parameter If no keys are pressed within the timeout period see t1 the instrument will automatically return to the Normal Display Mode in the previous display and any modification of the last displayed parameter will be lost All parameters except py can be modified only when the device is UNLOCKed The LOCK UNLOCK status can be selected in configuration using n1 parameter or during the operating mode with the nn parameter password To switch from LOCKED to UNLOCKED assign to the nn parameter a value equal to the n1 parameter setting To switch from UNLOCKED to LOCKED assign to the nn parameter any number other than the n1 parameter setting When the device is in remote mode the serial link controls the device no parameters can be modified Key Functions in Operative Parameter Display Mode FUNC RESET OPERATING Pressing the FUNC key the instrument stores the new setting if changed and goes to the next parameter Changes the setting of the selected parameter Press and hold for more than 1 second for limiter rearmament PARAMETERS Some of the following parameters may not appear depending on the configuration Lo
13. condition which generated the shutdown status still exists point B of the Example 2 The instrument rearms reset automatically when the condition which generated the shutdown status no longer exists Notes about limiter function The relay of the output 1 operates in fail safe mode relay de energized during shutdown condition and latching mode The OUT 1 tums OFF when C1 the measured value is greater than limiter threshold Su parameter see Operative parameters or C1 LO and the measured value is less than limiter threshold Su parameter see Operative parameters or C1 and the measured value is greater than Su parameter see Operative param eters or less than S1 parameter see Operative parameters The Out 1 remains OFF until the condition which generated the shutdown no longer exists and the acknowledge action has been performed The upper display flashes during a shutdown and returns to a steady display when the shutdown condition no longer exists 23 When C2 0 and OUT 1 is OFF RESET LED is ON When C2 z10ne ofthe following condition may occur if no acknowledgement has been made OUT 1 is OFF and the RESET LED is flashing ifthe acknowledgement has been made but the condition which generated the shutdown status still exists OUT 1 is OFF and the RESET LED is steady ON The shutdown condition can bestored in permanent memory see C4 Acknowled
14. 1560 22 r2 Decimal Point Position Available only for linear range rl 15 to 22 No decimal One decimal place Two decimal places __ Three decimal places r3 Initial value of the readout scale Available only for linear range rl 15 to 22 Range From 1999 to 9999 r4 final value of the readout scale Available only for linear range rl 15 to 22 Range From 1999 to 9999 r5 Offset Adjustment Range From 500 to 500 Offset value algebraically added to the measured value r6 Time constant of the filter applied to the displayed value Range From 0 filter OFF to 8 seconds First order filter with selected time constant r7 Alarm action on input fault When the instrument detects an input failure condition the alarm will operate as in presence of uP as in presence of the full scale value doun as in presence of the initial scale value C1 Type of limit action Hi High limit for heating process Lo Low limit for cooling process Hi Lo High and low limit for special process C2 Rearming Mode O Acknowledgements rearm reset the limiter and restart the process only if the condition whichgenerated the shutdown status no longer exists points A and C of the Example 1 It do not generate any effect if the condition which generated the shutdown status stillexists point B of the Example 1 Acknowledgements enable the automatic rearmament reset of the limiter if the
15. ASH Manual reset Manual reset threshold Relay de energized rEV 25 P3 Alarm Action Skipped if option not is available or P1 none dir Directaction Relay energized in alarm condition Reverse action Relay energized in non alarm condition P4 Alarm Standby mask Function Skipped if option is not available 1 OFF Standby function disabled On z Standby function enabled If the alarm is programmed as band or deviation this function masks the alarm condition at start up and after a Su limit threshold changement until the process variable reaches the alarm threshold plus or minus hysteresis This standby function masks a Process Alarm condition at start up until the process variable reaches the alarm threshold plus or minus hysteresis PF Time Constant of the Filter applied to the Measured Value for Alarm Action Skipped if option is not available or P1 Range From 0 filter OFF to 8 seconds First order filter with selected time constant 1 Safety Lock UNLOCKed The device is always UNLOCKed and all parameters can be modified LOCKed The device is always LOCKed and no parameters can be modified From 2 to 9999 This number is a password to be used in run time see nn to LOCK UNLOCK the device n 0 t1 Timeout Selection tnl0 10second timeout tn30 30 second timeout d1 Digital Input contact clo
16. high line resistance may cause measurement errors 3 When shielded cable is used it should be grounded at one side only to avoid ground loop currents 4 The input impedance is equal to 5 ohms for 20 mAdc input gt 1 megohms for 60 mVdc input gt 400 kilo ohms for 5 Vdc and 10 Vdc input 16 LOGIC INPUT Wall amp Rail Mount Control lers with Serial Input This input is used for remote alarm reset when manual reset of alarm is selected SAFETY NOTES 1 Do not run logic input wiring together with power cables 2 Use an external dry contact capable of switching 0 5 mA 5 V DC 3 The instrument needs 100 ms to recognize a contact status variation 4 The logic input is NOT isolated by the measuring input 12 13 Logic Input Wiring RELAY OUTPUTS Wall amp Rail Mount N0 OUT1 a C OUTI Class 1 2 n NC OUTI 3 Out 2 Qo c Class 1 Alam o T 5 Relay Outputs Wiring The contact rating of OUT 1 is 3A 250V ac on resistive load Contact rating of OUT 2 is 2A 250 Vac on resistive load The number of operations is 1 x 105 at specified rating NOTES 1 To avoid electric shock connect power line at the end of the wiring procedure 2 For power connections use No 16 AWG or larger wires rated for at last 79 C 3 Use copper conductors only 4 Do not run input wires with power cables 17
17. in Configuration Mode to increase the parameter value FUNC Used to memorize the new parameter value and go to the next parameter Loads the default parameters A FUNC or V Increases decreases values at a higher rate when modifying parameters A RESET or V RESET J umps to the Maximum or Minimum pa rametervalue when modifying parameters CONFIGURATION PROCEDURE 1 Remove the instrument from its case 2 Open switch V101 See illustrations under Preliminary Hardware Settings 3 Re insert the instrument in its case 4 Switch on powerto the instrument The upper display will show COnF NOTE If CAL indication will be displayed press immediately the A pushbutton and return to the configuration procedure 5 Press the Ww key and the lower display will show the firmware version Press the FUNC key to start the configuration procedure with the first parameter L1 21 The following is a complete list of parameters The lower display will show the parameter code L1 to d1 and the upper display will show the selection codeornumericalvalue No timeoutis applied inthe configuration mode L1 Serial Interface Protocol Skipped if option is not available OFF No serial interface nbUS Modbus joUS J bus L2 Serial Link Device Address Skipped if option is not available or L1 OFF From 1 to 255 NOTE EIA standard allows no more than 31 device connected by one RS 485 L3 B
18. mA 1 5 V and 2 10 V input types It shows the burn out condition as an underrange oran overrange condition selectable by soldering jumper for 0 60 mV and 12 60 mV input types No indication are available for 0 20 mA 0 5 V and 0 10 V input types STANDARD RANGES TABLE Input type impedance Accuracy 1e eom gt 1 i A lt 3 102 1 digit E gt Wu LOGIC INPUTS This instrument is provided of 1 logic input used for remote acknowledgement NOTES 1 Use an external dry contact capable of switching 0 5 mA 5 V DC 2 The instrument needs 100 ms to recognize a contact status variation 3 The logic inputs are NOT isolated by the measuring input 35 OUTPUTS Output updating time 250 ms when a linear input is selected 500 ms when a TC or RTD input is selected OUTPUT 1 Type relay SPDT contact Contact rated 3 A at 250 V AC on resistive load Function Safety limiter output Action reverse fail safe OUTPUT 2 Type relay SPST contact Contact rated 2 A at 250 V AC on resistive load Function Alarm output Action direct reverse programmable by front keyboard ALARM Action Direct or reverse acting Alarm functions configurable as process alarm band alarm or deviation alarm Alarm reset automatic reset manual reset or Silence function is programmable Stand by mask alarm the alarm can be configured with or without s
19. 20 mAdc input Greater than 1 MQ for 60 mVdc input Greater than 400 for 5 Vdc and 10 Vdc input B Logic Input Panel Mount Controller Logic input 14 e e 15 This input is used for remote acknowledgement reset Safety note Donotrun logic input wiring with AC power cables 11 Use an external dry contact capable of switching 0 5 mA 5 Vdc The instrument needs 100 ms to recognize a contact status variation The logic inputs are NOT isolated from the measuring input C 1 Relay Outputs Panel Mount Controller NO OUT1 OUT1 c Class 1 2 a C OUT2 6 Class 1 Alarm NO 7 The OUT 1 contact rating is 3A 250V AC on resistive load The OUT 2 contact rating is 2A 250V AC on resistive load The number of operations is 1 x 105 at specified rating NOTES 1 C OUT1 NC OUT1 To avoid electric shock connect power line at the end of the wiring procedure 2 Forpowerconnections useNo 16AWG or larger wires rated for at last 75 C 3 Use cupper conductors only 4 Don truninputwires with powercables All relay contacts are protected by varistor against inductive load with inductive componentup to 0 5 A The following recommendations avoid serious Anyway the cable involved in relay output wiring problems which may occur whe
20. 5 00 ohms the readout should be 1 0190 10 counts 250 00 ohms readout should be P 2 0189 10 counts b d 375 00 ohms readout should be P 3 0000 10 counts Press the FUNC key and proceed to next parameter e AL Current input mA minimum range value a Perform the preliminary hardware settings Connect the calibrator and instrument as shown Panel 10 mounted __ controller 9 2 Walor Rail 15 mounted controller 14 b Set0 000 mA on the calibrator even if the minimum range value is 4 mA The upper display shows OFF C Press the A key the display will switch to ON d After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the calibration When this calibration is complete the instrument will proceed to the next parameter 41 AH Current input mA maximum range value a Set 20 mA on the calibrator b Press the A key the displays will show AH and ON C After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the calibration When this calibration is complete the instrument will proceed to the next parameter A Current input mA check The display will show A followed b
21. Input Voltage Input 0 5 microamp 100 microvolt TC Input 1 microvolt RTD Input 10 milliohm Ref J ct Compensation better than 0 1 C mA output 1 microamp Calibration Parameters Following is a complete list of calibration sym bols CodeParameter tL TC mV Input Minimum Range Value tH TC mV Input Maximum Range Value t TC mV Input Check rj Reference J unction Compensation r Reference J unction Compensation Check in 1 10 C Reset LED lit PL RTD Input Minimum Range Value PH RTD Input Maximum Range Value P RTD Input Check AL Current Input Minimum Value 0 mA AH Current Input Maximum Value 20 mA A Current Input Check nL 5 Volt Input Min Range Value 0 V nH 5 Volt Input Max Range Value 5 V n 5 Volt Input Check UL 10 Volt Input Minimum Value 0 V UH 10 Volt Input Maximum Value 10 V U 10 Volt Input Check Procedure Set the internal DIP switches as explained in the Preliminary Hardware Settings section of this manual Perform calibration procedures accord ing the jumpers positions otherwise the stored calibration value might be lost Switch on the instrument the upper display will show COnF Press the A key and the display will show CAL Press the FUNC key to start the calibration process Repeatedly press the FUNC key until the desired calibration parameter code appears Use the A and W keys to select between ON and OFF To go to the next parameter without modi
22. Measuring Inputs NOTE Any externalcomponents like Zenerdiodes etc connected between inputterminals may cause errors in measurement due to excessive and or not balanced line resistance or possible leakage currents TC Input 10 Shield Thermocouple Input Wiring NOTE 1 Do not run input wires with power cables 2 For TC wiring use proper compensating cable preferably shielded see Appendix B 3 Shielded cable should be grounded at one end only RTD INPUT Panel Mount Controller RTD RTD Dp mE fig LT 8 9 0 8 9 RTD Input Wiring NOTE 1 Don t run input wires with power cables 2 Pay attention to the line resistance a high line resistance may cause measurement errors 3 When shielded cable is used it should be grounded at one side only to avoid ground loop currents 4 Resistance of the 3 wires must be the same LINEAR INPUT Panel Mount Controller mA mV and V Inputs Wiring mA mV and V Inputs Wiring NOTE 1 Don trun input wires together with power cables 2 Pay attention to the line resistance a high line resistance may cause measurement errors 3 When shielded cable is used it should be grounded at one side only to avoid ground loop currents 4 The input impedance is equal to Less than 5 Q for
23. ON b When C2 parameter has been configured equal to 1 LED flashes when Output 1 is OFF LED ON when Output 1 is OFF and acknowledged LED OFF when Output is ON Indicates alarm status as follows Flashes when alarm is ON ON when alarm has been resetted but the alarm condition is still present OFF when alarm is OFF REM Indicates the remote status of the instrument Flashes when instrument is in remote mode OFF when instrument is in local mode Key Functions in Normal Display Mode FUNC By pressing it the display changes from Normal Display Mode to Operative Parameter Display Mode Pressing it for more than ten seconds initiates the Lamp Test During the Lamp Testthe device functions normally while all display segments and LED s are lit with a 5096 duty cycle No timeout is applied to a lamp test Press the FUNC key again to end the Lamp Test A or V By pressing these keys it is possible to change the displayed information See Normal Display Mode 28 RESET z Press and hold for 1 second to rearm reset the limiter A t FUNC or V FUNC Increases decreases values at a higher rate when modifying parameters A RESET or WV RESET J umps to the Maximum or Minimum parameter value when modifying parameters Operative Parameter Display Mode The FUNC key initiates the Operative Param eter Display Mode when pressed for less than 10 seconds in the Normal Display Mode
24. age installation wiring working condition and maintenance are executed in compliance with this manual 2 The protection degree of these instruments is equalto IP 20 according to IEC529 and they are connected to dangerous power lines for these reasons installation wiring and maintenance must be executed by qualified personnel all warnings contained in this manual must be complied 3 The safety requirements for Permanently Connected Equipment say a switch or circuit breaker shall be included in the building installation It shall be in close proximity to the equipment and easy to reach for the operator itshall be marked as the disconnecting device for the equipment NOTE a single switch or circuit breaker can drive more than one instrument 4 Beforeto executing any operation on the connections disconnect the instrument from the power line by the circuit breaker GENERAL ASSEMBLING INFORMATION Select a cleaned location easy to reach where minimum vibrations are present and the ambient temperature is within 0 and 50 C 32 and 122 F These instruments can be mounted either on wall or DIN rail RAIL MOUNTING Use DIN rail in accordance with EN 50 022 35 x 7 5 mm or 35 x 15 mm WALL MOUNTING For wall mounting use the A holes In this case it is advisable to use four M4 screws with a torque of 1Nm LENE Barber ainan AREH bali a B8 yp
25. aud Rate for Serial Link Skipped if option is not available or L1 OFF Set value from 600 to 19200 baud 19200 baud is shown on display as 1920 L4 Byte Format for Serial Link Skipped if option is not available or L1 OFF 8bE 8 bits even parity 80 8 bits odd parity 8 8 bits without parity 1 Input Type and Range Value r 0 2 TC J From 1 TC K From 2 TCT From 3 TC E From 4 TC From 5 TC S From 6 TCR From 7 TC B From 8 TCL From 9 TC U From 10 TC From 112 TC D From 122 TC C From 13 2 TC Plat l From 14 RTD Pt 100 From 15 Linear From 16 Linear From 17 Linear From 18 Linear From 19 Linear From 20 Linear From 21 Linear From 22 Linear From 23 TC J From 24 TC K From 25 TC T From 26 TC E From 272 TC N From 28 TC 5 From 29 R From 30 TC B From 312 TC L From 322 TC U From 332 TC G From 34 2 TC D From 352 TC C From 36 2 TC Plat From 37 RTDPt100 From 100 100 200 100 100 50 50 0 100 200 0 0 0 100 200 0 12 0 4 0 1 0 2 150 150 330 150 150 60 60 32 150 330 0 0 0 150 330 to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to to 1000 1370 400 800 1400 1760 1760 1820 900 600 2300 2300 2300 1400 850 60 60 20 20 5 5 10 10 1830 2500 750 1470 2550 3200 3200 3300 1650 1110 4170 4170 4170 2550
26. de vice Press the FUNC key the instrument will proceed to the next parameter PL RTD input minimum range value a Perform the preliminary hardware settings Connect the calibrator and instrument as shown below Panel Mounted Controller 8 Sf 10 Wall Rail Mounted Controller 16 ODDO 14 15 b Set 0 00 ohms on the resistor box C Press the A key the displays show ON and PL d After a few seconds start calibration by pressing the FUNC key The decimal point 40 of the least significant digit will light to indicate the instrument is performing the calibration When this calibration is complete the instrument will proceed to the next parameter PH a b RTD input maximum range value Set resistor box to 375 00 ohms Press the A key the displays will show ON and PH After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the calibration When this calibration is complete the instrument will proceed to the next parameter RTD input check The display shows P followed by a number showing the measured value in counts Lr J l Check the calibration not linear by setting the resistance box to a 0 00 ohms the readout should be P 0 0000 10 counts 12
27. function If the alarm is programmed as band or deviation alarm this function masks the alarm condition after a safety threshold change or at the instrument start up until process variable reaches the alarm threshold plus or minus hysteresis If the alarm is programmed as a process alarm this function masks the alarm condition at instrument start up until process variable reaches the alarm threshold plus or minus hysteresis Graphic example of the alarm behaviour are shown at pages 12 and 13 31 Serial LInk optional Thedevicecanbe connected to a hostcomputer via serial link The host can putthe device in LOCAL parameters are controlled via keyboard or in REMOTE func tions and parameters are controlled via serial link REMOTE is shown by the decimal point to the left of REM which is on the right side of the numeric display Via serial link itis possible to read and or to modify all the operative and configuration parameters The following conditions must apply to implement this function 1 Configure parameters L1 through L4 with the frontkeyboard 2 The device must be in the Operating mode Error Messages Overrange Underrange and Sensor Break Indications This device detects input fault conditions OVERRANGE UNDERRANGE OR SENSOR BREAK When the process variable exceeds the span limits an OVERRANGE condition will appear as IL Ll UNDERRANGE condition will appear as
28. fying the calibration press the FUNC key when the display shows tL TC mV input minimum range value a Perform the preliminary hardware settings Connect the calibrator and instrument as shown below Panel 10 mounted I ontroller C e 9 Wallor Rail 15 mounted I 4 controller i 71 Ld 14 forTypes G D C B R S 11 for Types K L N T E Platinel b The displays show OFF and tL C Set calibrator to 0 000 mV d Press the A key display changes to ON e Aftera few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the calibration When calibration is complete the instrument will proceed to the next parameter tH TC mV input maximum range value rJ Reference junction compensation a Set the calibrator to 60 000 mV Note Make sure tL and tH are correctly calibrated b Press the A key the displays will show before attempting rJ calibration ON and tH a Measure the temperature close to terminals 9 and 10 using an appropriate instrument C After a few seconds start calibration by as shown below pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the Panel Mounted Controller calibration When this calibration i
29. gmentcan be performed by pressingthe RESET key by momentarily closing the external dry contact or by a command from the serial link The length of the shutdown condition and max min measured values are stored in memory and avail able for viewing until the next shutdown condition occurs These informations are lost at powerdown During a shutdown condition the max min measured values are continuously updated and can be monitored Example 1 C1 C2 O HS imilar 9 QE Su 7 E pi Limiter FI m ge R c 4 Relay QUT 1 ON LED Flash Upper display Steady FLASH A A B C Acknowledgment actions NOTE Acknowledgment B has no effect Example 2 C1 Hiand C2 1 miter Su si Limiter e threshold ON Relay DUT 1 OFF ON Besel LED FLASH FLAS OFF Flash Uaper disalay FI ASH FLASH Steady A B A B Acknowledgment actions C3 Rearm at Power up Auto Automatic rearm An Manual rearm C4 Shutdown memory 0 The shutdown condition will be saved at next power up it will be reactivated ii The shutdown condition will be lost in case of power down C5 Time Constant of the Filter applied to the Measured Value for Limit Action Range From 0 filter OFF to 8 seconds Note First order filter with selected time constant P1 Alarm Function Skipped when the option is not available
30. he FUNC key when the displays shows off To return the previous pa rameter without modifying the calibration press the MAN key To setthe parameter calibration press the FUNC key when the display shows on The display will blank and only the decimal point of the LSD of the lower display will be lit during the calibra tion step Before beginning calibration be sure internal Switch V101 is open see Preliminary Hardware Settings General Guidelines a Instrument should be mounted in its case in order to keep internal temperature constant Ambient temperature should be stable Avoid drift due to air conditioning or other mechanical devices Relative humidity should not exceed 70 b 37 Minimum warm up time should be at least 20 minutes e Operate as much as possible in a noise free environment f During calibration connect one input at a time to the rear terminal block g Before input calibration the specific settings described in the Preliminary Hardware Settings section must be made h Use calibrators with the following Accuracy Current Input 0 025 output 30 002596 range 0 01 microamp Voltage Input 0 005 output 0 001 range 5 microvolt TC Input 0 005 output 0 001 range 5 microvolt RTD Input 0 02 0 0025 ohm decade Reference J unction Compensation better than 0 1 C mA output better than 0 1 of the readout 2 microamp Resolution Current
31. ion is lost at power down and at powerup the device will display the process variable 27 5 The upper display shows the maximum measured value detected during the last shutdown condition while the lower display shows Ph If no shutdown condition was detected the upper display will show This information is not available if C1 HI Lo The information is lost at power down and at powerup the device will display the process variable NOTE When the shutdown condition was generated by an input fault condition the upper display will indicate m Err 6 The upper display shows the minimum mesured value detected during the last shutdown condition while the lower display shows PL If no shutdown condition was detected the upper display will show This information is not available if C1 Hi The information is lost at power down and at powerup the device will display the process variable NOTE When the shutdown condition was generated by an input fault condition the upper display will indicate m Err If at power off the device was in shutdown condition and shutdown memoy function is selected C4 0 and or it was programmed for manual reset at startup C3 1 then at the next power up the lower display will be flashing Indicators RESET Indicates control output 1 status as follows a When C2 parameter has been configured equal to 0 LED ON when Output 1 is OFF LED OFF when Output 1 is
32. is performing the calibration When this calibration is complete the instrument will proceed to the next parameter c U 10 volt input check The display will show U followed by a number showing the measured value in counts Pt LI a Check the calibration linear by setting the cali brator to a 0 000 V the readout should be U 0 0000 10 counts 10 000 V readout should be U 3 0000 10 counts 5 000 V readout should be U 1 5000 10 counts Press the FUNC key b d This completes the calibration procedure To enter the configuration procedure press the A key the display will show CnF If configuration and calibration are complete switch the instru ment off and set the DIP switches according the Preliminary Hardware Settings 44 Maintenance 1 REMOVE POWER FROM THE POWER SUPPLY TERMINALS AND FROM RELAY OUTPUT TERMINALS 2 Remove the instrument from case 3 Using a vacuum cleaner or a compressed air jet max 3 kg cm remove all deposit of dust and dirt which may be present on the louvers and on the internal circuits trying to be careful for not damage the electronic components 4 To clean external plastic or rubber parts use only a cloth moistened with Ethyl Alcohol pure or denatured C H OH or Isopropil Alcohol pure or denatured J CHOH or Water H O 5 Verify that there are no loose terminals 6 Before re in
33. n relay outputs must be as far away as possible from input or are used with inductive loads communication cables C 2 Inductive Loads D Serial Interface High voltage transients may occur switching Panel Mounted Controllers inductive loads Through the internal contacts these transients SERIAL INTERFACE may introduce disturbances which can affect the For units built with optional RS 485 communication performance of the instrument For all the outputs the internal protection RS 485 interface allows to connect up to 30 varistor assures a correct protection up to 0 5 A devices with one remote master unit ofinductive component The same problem may occurs when a switch is A A used in series with the internal contacts as s 11 M shown below T A a R m B B B B S i o_o u 12 LB POWER M E LINE E COMMON R 13 LOAD T External Switch in Series with Internal Contact RS 485 Wiring n this case it is recommended to install an The cable length must not exceed 9 10 mile 1 5 additional RC network across the external contact km at 9600 baud as shown above The value of capacitor C and resistor R are NOTE The following report describes the signal shown in the following table sense ofthe voltage appearing across the interconnection cable as defined by EIA for RS 485 a The A terminal ofthe generator shall be negative with respectto the B terminal for a binary 1 MARK or OFF state b The A terminal
34. ne and Grounding Panel Mount Controllers 22 4 POWER SUPPLY 100 to 240 Vac 5 24Vac Vdc R S T L1 N L2 R S T L1 NOTE 1 Before connecting the power line check that the voltage is correct see Model Number 2 For supply connections use 16 AWG or larger wires rated for at least 75 C 13 Wiring Guidelines Wall or Rail Mount Controller Connections have to be executed when the instrument is placed in its proper location 7 Outl Out 2 No C NO C M 1 2 13 4 5 6 7 8 TIC b gt 9 lO ij 2 13 4S 15 le 0 a LINEAR T C G D C B R S T C b J K L N T E Platinel Model 7SL Terminal Block Without RS 485 or Logic Input 7 Outl 4 RS 485 Out 2 No C NO MA C C 1 2 13 14 15 6 17 8 TIC b a 3 n i i2 5 51519 E SUPPLY Dial Lm G D C B R 5 T C b J K L T E Platinel Model 7SL Terminal Block With RS 485 and Logic Input 14 MEASURING INPUTS NOTES 1 Any external components like zener barriers etc connected between sensor and input terminals may cause measurement errors due to exces sive and or not balanced line resistance or possible leakage currents 2 The input accuracy is equal
35. of the generator shall be positive with respect to the B terminal for a binary 0 SPACE or ON LOAD C R OPERATING mA WF w VOLTAGE 40 mA 0 047 100 1 2 260 V AC lt 150 mA 0 1 22 2 260 V AC 0 5 A 0 33 47 2 260 V AC 12 3 Use copper conductors only N AJA 4 Do not run input wires with power cables S pi Ls M 5 Polarity does not matter for 24 Vdc wiring 6 The power supply input is NOT fuse R B B B B protected U i2 T Please provide it externally M E Powersupply Type Current Voltage E COMMON p 24V AC DC T 500 mA 250V N 13 100 240 V AC T 125 250V T Whenfuse is damaged itis advisableto verifythe power supply circuit so that it is necessary to send back the instrument to your supplier 7 Safety requirements for permanently N 11 connected equipment 5 Include a switch or circuit breaker in the 2 installation m Place switch in close proximity to the U equipment and within easy reach of the M 13 operator E Mark the switch as the disconnecting N device for the equipment T 3 NOTE A single switch or circuit breaker can drive more than one instrument 8 When the NEUTRAL line is present connect it to terminal 4 9 To avoid shock and possible instrument damage connect power last RS 485 Wiring for Multiple Instruments E Power Li
36. omplete the instrument will proceed to the next parameter n 5 volt input check The display will show n followed by a number showing the measured value in counts d r1 ux Firnmnrt Check the calibration by setting the calibrator to a 0 000 V the readout should be n 0 0000 10 counts 5 000 V readout should be n 3 0000 10 counts 2 500 V readout should be n 1 5000 10 counts Press the FUNC key to proceed to next parameter b d UL 10 volt input minimum range value a Perform preliminary hardware settings as described in the Configuration section Connect the instrument to the calibrator as shown Panel 10 mounted L controller 9 Wallor Rail 15 mounted controller 14 b Set 0 000 V on the calibrator even if the minimum range value is 2 V The upper display will show OFF C Press the A key to enable calibration The upper display will switch to ON d Wait a few seconds until the measurement has stabilized then push the FUNC key When calibration is complete the instru ment will go to the next parameter 43 UH 10 volt input maximum range value a Set 10 000 V on the calibrator b Press the A key the display will show UH and ON After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument
37. r Colman 741 F Miller Drive Leesburg VA 20175 Telephone 1 703 443 0000 Facsimile 1 703 669 1300 Email info eurotherm com Copyright 1998 Barber Colman Company
38. rs Be sure to follow the instructions that pertain to the controller you are using Mounting Requirements Panel Mount Controller Select a mounting location with the following characteristics 1 Minimal vibration 2 An ambient temperature range between 0 and 50 C 32 and 122 F 3 Easy access to the rear of the instrument 4 No corrosive gases sulfuric gas ammonia etc 5 No water or other fluid i e condensation 6 Relative humidity of 20 to 80 non condensing The instrument can be mounted ona panel up to 15 mm 0 591 in thick with a square cutout of 45 x 45 mm 1 772x1 772in Foroutline referto Dimensions and Panel Cutout Panel surface texture must be better than 248 microinches Theinstrumentis shipped with a rubber panel gasket 50 to 60 Sh To assure the IP65 and NEMA 4 protection insert the panel gasket between the instrument and the panel as shown below Install the instrument as follows 1 Insert the instrument in the gasket 2 Insert the instrument in the panel cutout 3 Pushing the instrument against the panel insert the mounting bracket 4 Torque the mounting bracket screws between 0 3 and 0 4 Nm 2 66 and 3 54 Ibf in 5 To insure NEMA 4X IP 65 protection make sure the instrument does not move within the cutout Mounting Requirements Wall or Rail Mount Controller WARNING 1 The correct functionality of these instruments is guaranteed only if transport stor
39. s 10 complete the instrument will proceed to E the next parameter evice t TC mV input check The display will show t followed by a number WallorRail Mounted Controller showing the measured value in counts 15 M easuring L Device L _ for Types 0 S LL LLLI 11 for Types K L N E U Platinel Check the linear calibration by setting b Wait a few minutes to allow temperature a 0 000 mV the readout must be equal to stabilization of the entire system compen t 0 0000 10 counts sation cable sensor calibrator and b 60 000 mV the readout must be equal to instrument t 3 0000 0 counts c The displays will show rJ and OFF Use c pU i dE must be equal to the A and W keys to make the readout value equal to the temperature measured d Press the FUNC key go to the next by the measuring device in tenths of parameter degree Celsius d After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the 39 calibration When this calibration is complete the instrument will proceed to the next parameter rJ Reference junction compensation check The display will show rJ and the temperature in tenths of C Check that the display readout is equal to the value read by the measuring
40. serting the instrument in its case be sure that it is perfectly dry 7 re insert the instrument and turn it ON APPENDIX A Default parameters Loading Default Operating Parameters The control parameters can be loaded with prede termined default values These are the settings loaded into the instrument priorto shipment fromthe factory To load the default values proceed as follows a Press and hold the W key and press the key the displays will show mec Lud I ar b Press either the W or A key the display will show ri C Press the FUNC key the display will show This indicates that the loading procedure has been initiated Afterabout 3 seconds the loading procedure is complete and the instrument reverts to the Normal Display Mode The following is a list of the default operating parameters loaded during the procedure Default Operating Parameters List Parameter Default Value Alarm Acknowledge OFF Software Key Unlock Setpoint Threshold Low range value if low limit High range value if high or high low limit Setpointl Threshold Low range value Setpoint Threshold Hysteresis 0 1 Alarm Threshold Low range ifprocess alarm 100 if deviation or band alarm Alarm Hysteresis 0 1 Loading Default Configuration Parameters The configuration parameters can be loaded with predetermined default values These are the settings loaded into
41. sure This is a read only parameter Enb Digital input enabled dis Digital input disabled The digital input is used as a remote Acknowledgment The configuration procedure is now complete The display will show COnF 26 Operating Mode 1 Remove the instrument from its case 2 Set switch V101 to the closed position See illustrations at Preliminary Hardware Settings 3 Re insert the instrument in its case 4 Switch on the instrument Normal Display Mode On powerup the device starts in the Normal Display Mode By pressing the AorWkey itis possible to change the displayed information therefore one of the following display modes can be selected 1 The upper display shows the measured value while the lower display shows the Pu Process variable If this display was active at power down it will be active at powerup 2 The upper display shows the limiter threshold while the lower display shows Su If this display was active at power down it will be active at powerup 3 The upper display shows the second limiter threshold while the lower display shows S1 This information is available only if C1 Hi Lo If this display was active at power down it will be active at powerup 4 The upper display shows the total time hh mm of the last shutdown condition while the lower displays shows t If no shutdown condition was detected the upper display will show The informat
42. tand by mask function Process alarm Operative mode High or low programmable Threshold programmablein engineering unit within the readout span Hysteresis programmable from 0 1 to 10 0 of the readout span Band alarm Operative mode Inside or outside band programmable Threshold programmable from 0 to 500 units Hysteresis programmable from 0 1 96 to 10 0 96 of the readout span Deviation alarm Operative mode High or low programmable Threshold programmable from 500 to 500 units Hysteresis programmable from 0 1 96 to 10 0 96 of the readout span SERIAL COMMUNICATION INTERFACE OPTION Type RS 485 Protocol type MODBUS J BUS Baud rate programmable from 600 to 19200 BAUD Byte format 8 bit Parity even odd or none programmable Stop bit one Adaress from 1 to 255 Output voltage levels according to EIA standard 36 Calibration Calibration parameters are logically divided into groups of two parameters each initial scale value and final scale value A calibration check is provided after entering the values of each group A calibration check can be initiated with out making an entry press the FUNC key to ad vance to the desired calibration check The lower display will show the parameter code t rJ etc and the upper display will show on or off Press the A or key to select on or off To go to the next parameter without modifying the calibration press t
43. the instrument priorto shipmentfrom the factory To load the default values proceed as follows a Internal switch V101 must be open b The upper display will show rn rb l l L LIFT C Press the W key the lower display will show the firmware version AppendixA 45 rn L LII AG d Still holding the W key press the A key the display will show nee LI IZ ar e Press the A key to select Table 1 European or Table 2 American default parameters the display will show LLL E Lu f Press the FUNC key the display will show AAJ Ec ERE Hg i ee ee This indicates thatthe loading procedure has been initiated After about 3 seconds the procedure is complete and the instrument reverts to the COnF display The following is a list of the default configuration parameters loaded during the E T procedure mo Appendix A 46 APPENDIX B Thermocouple Compensating Cable Color Codes Thermocouple British American German French Material BS 1843 ANSI MC 96 1 DIN 43710 NFE 18 001 T Copper Constantan J L Iron Constantan K Nickel Chromium Nickel Aluminum Platinum Platinum 1396 Rhodium Platinum Platinum 1096 Rhodium Chromel Constantan Platinum 3096 Rh Platinum 696 Rh Appendix B 47 o COLMAN E NCDITPHIW a SN Eurotherm Barbe
44. tion cathegory Il D A conversion dual slope integration Sampling time for linear inputs 250 ms for TC or RTD inputs 2500 ms Display updating time 500 ms Resolution 30000 counts Temperature Drift Less than 200 ppm C of full span for mV and TC ranges 0 1 3 4 8 13 23 24 26 27 31 36 CJ excluded Less than 300 ppm C of full span for mA V and TC ranges 10 11 12 33 34 35 CJ excluded Lessthan 400 offullspanforRTD and TC range 9 32 CJ excluded Less than 500 ppm C of full span for TC ranges 2 5 6 25 28 29 CJ excluded Less than 600 ppm C of full span for TC ranges 7 30 NOTE Precision and drift guaranteed for T gt 300 C 570 F Accuracy 0 296 f s v 25 C 77 F and nominal power supply voltage Operative temperature from 0 to 50 C 32 to 122 F Storage temperature from 20 to 70 C 4 to 158 F Humidity from 20 to 85 RH not condensing INPUTS A THERMOCOUPLE J K T E N SR B L G W D W3 C W5 Platinel Il C F selectable External resistance 100 Q max maximum error 0 1 of span Burn out It is shown as an overrange condition standard It is possible to obtain an underrange indication by cut and short Cold junction automatic compensation from 0 to 50 Cold junction accuracy 0 1 Input impedance gt 1MQ Calibration according
45. to 0 2 f s v 1 dgt 25 degrees Celsius of ambient temperature 9 For TC input the f s v should be referenced to the higher f s v of the TC selected TC INPUT TC TypeG D C B Rand S Wall amp Rail Mount 15 E 15 14 Shield Input Wiring for TC G D R and S TC Type J K L N T E U and Platinel Wall amp Rail Mount Shield S hie Id Input Wiring for TC Types J L T E U and Platinel NOTE 1 Do notrun input wires with power cables 2 For T C wiring use proper compensat ing cable preferably shielded see appendix B 3 When a shielded cable is used it should be connected to one side only 15 RTD INPUT Wall amp Rail Mount RTD RTD Input Wiring NOTE 1 2 3 4 Don t run input wires together with power cables Pay attention to the line resistance an high line resistance may cause measurement errors When shielded cable is used it should be grounded at one side only to avoid ground loop currents The resistance of the 3 wires must be the same LINEAR INPUT Wall amp Rail Mount Shield G mA mV and V Inputs Wiring NOTE 1 Do not run input wires together with power cables 2 Pay attention to the line resistance a
46. to IEC 584 1 and DIN 43710 1977 STANDARD RANGES TABLE Ranges type J O 100 1000 C 23 150 1830 F K 1 100 1370 C 24 150 2500 F T 2 200 400 25 330 750 F E 3 100 800 26 150 1470 F N 4 100 1400 27 150 2550 F 8 5 50 1760 28 60 3200 F R 6 50 1760 29 60 3200 F By 7 0 1820 30 32 3300 F L 8 100 900 C 31 150 1650 F U 9 200 600 C 32 330 1110 F G W 10 0 2300 C 33 0 4170 F DW3 11 0 2300 C 34 0 4170 F C W5 12 0 2300 C 35 0 4170 F P 13 100 1400 C 36 150 2550 F P equal to Platinel Il 34 B RTD Resistance Temperature Detector Input for RTD Pt 100 O 3 wire connection Input circuit current injection C F selection via front pushbuttons or serial link Line resistance automatic compensation up to 20 Q wire with no measurable error Calibration according to DIN 43760 Burn out The instrument detectthe open condition of one or more wires It is able to detect also the short circuit of the sensor STANDARD RANGES FABLE Input Ranges RTD Pt 100 Q 14 200 850 C DIN 43760 37 330 1560 F C LINEAR INPUTS Read out keyboard programmable between 1999 and 9999 Decimal point programmable in any position Burn out the instrument shows the burn out condition as an underrange condition for 4 20
47. wer Display aS Description Manual reset of the alarm Available only if P1 AL p AL b or AL d ON Starts the manual reset of the alarm OFF Do not start the alarm reset Select ON and press the FUNC key in order to reset the alarm After a manual reset of the alarm the instrumentreturns inNormal Display Mode 29 nn Su 51 HS AL HA Software Key Skipped if n1 20 or 1 ON the device is LOCKED OFF the device is UNLOCKED When it is desired to switch from LOCK to UNLOCK condition set a value equal to n1 parameter When it is desired to switch from UNLOCK to LOCK condition set a value different from n1 parameter Limiter Threshold Range Span limits From S 1 to full scale value when C1 Hi Lo Second Limiter Threshold Available when C1 Hi Lo Range From initial scale value to Su Limiter Hysteresis Range From 0 196 to 10 096 ofthe input span or 1 LSD Alarm Threshold optional Available only if the option is fitted and P1 AL P AL b or AL d Ranges span limits for process alarm P1 AL P from 0 to 500 for band alarm P1 AL b from 500 to 500 for deviation alarm P1 AL d Alarm Hysteresis optional Available only if the option is fitted and 1 AL P AL b or AL d Range From 0 1 to 10 0 of the input span or 1 LSD Limiter function The relay of the output 1 operates in fail safe mode relay de energized during shutdown condition and latching mode
48. y a number showing the measured value in counts C 2 zi a LiLILILI Check the linear calibration by setting the cali brator to a 0 000 mA the readout should be A 0 0000 10 counts 20 000 mA readout should be A 3 0000 10 counts 10 000 mA readout should be A 1 5000 10 counts Press the FUNC key b c d nL 5 volt input minimum range value a Perform the preliminary hardware settings Connect the calibrator and instrument as shown 10 Panel mounted controller 9 Wallor R ail mounted controller 15 14 b Set 0 000 V on the calibrator even if the minimum range value is 1 V The upper display will show OFF Press the A key the display will show nL and ON d After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the calibration When this calibration is complete the instrument will proceed to the next parameter 42 nH 5 volt input maximum range value a Set5 000 V on the calibrator b Press the A key the display will show nH and ON C After a few seconds start calibration by pressing the FUNC key The decimal point of the least significant digit will light to indicate the instrument is performing the Calibration When this calibration is c
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