r USER MANUAL - E
Contents
1. 170 1U0 LHI 0A0 CJ USER MANUAL LHI INDEX MOUNTING REQUIREMENTS DIMENSIONS AND REAR TERMINALS PANEL CUTOUT WIRING GUIDELINES PRELIMINARY HARDWA CONFIGURATION PROCEDURE OPERATINGMODE Normal display mode IndiGatere oos Key functions in normal display mode Operative parameter display mode 15 Key functions in operative parameter display mode 15 Operating parameters 16 Peak detections Alarm functions Serial link ERRORMESSAGES GENERAL SPECIFICATIONS reg MAINTENANCE 5 22 DEFAULTPARAMETERS APPENDIX Biccieni tus B 1 MOUNTING REQUIREMENTS 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 Easy access to the rear of the instrument No corrosive gases sulfuric gas ammonia etc No water or other fluid i e condensation Relative humidity of 20 to 85 non condensing The instrument can be mounted on a panel up to 15 mm 0 591 in thick with a square cutout of 45 x 45 mm 1 772 x 1 772 in For outline refer to Dimensions and Panel Cutout Panel surface texture must be better than 6 3 umm Fig 1 Gasket The instrument is shipped with a rubber panel gasket 50 to 60 Sh To insure the IP65 a2. lt J Fhe Fig 5 RTD INPUT WIRING NOTE 1 Don t run 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 resistance of the 3 wires must be the same Fig 6 mA mV AND V INPUTS WIRING NOTE 1 Don t run 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 for 20 mA dc input Greater than 1 MO for 60 mV dc input Greater than 400 KQ for 5 V dc and 10 V dc input Logic Input This input is used for remote alarm reset when the manual reset of the alarm is selected Safety note Do run logic input wiring with AC power cables 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 by the measuring input Logic input 14 e e 15 Fig 7 5 C 1 Relay Outputs NO OUT 1 OUT 1 1 C OUT 1 Class
3. open 60 mV close open open open 5V open close open open 10 V open open close open 20 mA open open open close LHI with RS 485 2468 106 E 17987 aa 00 Fig 13 A nnn un a a i gt a 101 LHI without RS 485 101 J106 E ali Blo CONFIGURATION PROCEDURE CONFIGURATION KEY FUNCTIONS RESET Configuration Mode used only to scroll back parameters without to memorize a new parameter value v Used in Configuration Mode to decrease the parameter value A Used in Configuration Mode to increase the parameter value FUNC Used to memorize the new parameter value and go to the next parameter V Loads the default parameters FUNC or V FUNC Increases decreases values at a higher rate when modifying parameters RESET W RESET Jumps to the Maximum or Minimum pa rameter value 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 power to the instrument The upper display will show COnF NOTE If CAL indication is displayed pre
4. Action Direct or reverse acting Alarm functions process alarm Operative mode High or low programmable Threshold programmable in engineering unit within the input span Hysteresis programmable from 0 1 to 10 0 of the input span Alarm reset automatic reset manual reset or Silence function is programmable Stand by mask alarm the alarm can be configured with or without stand by mask function SERIAL COMMUNICATION INTERFACE OPTION Type Isolated RS 485 Protocol type MODBUS or JBUS Baud rate programmable from 600 to 19200 BAUD Byte format 8 bit Parity even odd or none programmable Stop bit one Address from 1 to 255 Output voltage levels according to EIA standard 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 CH CHOH or Water H O 5 Verify that there are no loose terminals 6 Before re inserting the instrument in its case be sure that it is perfectly dry 7 re insert the instrument and turn it
5. as show in Fig 9 The value of capacitor C and resistor R are shown in the following table LOAD C R P OPERATING mA HF W VOLTAGE lt 40 mA 0 047 100 1 2 260 V AC lt 150 0 1 22 2 260 V AC 05 033 47 2 260 V AC The cable involved in relay output wiring must be as far away as possible from input or communica tion cables 6 D Serial Interface option RS 485 interface allows to connect up to 30 devices with one remote master unit N T A B B B B S G w T M N 13 T reet Fig 10 RS 485 WIRING The cable length must not exceed 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 The A terminal of the generator shall be negative with respect to the B terminal for a binary 1 MARK or OFF state b The A terminal of the generator shall be positive with respect to the B terminal for a binary 0 SPACE or ON Power Line and grounding N n A A 12 5 7 4 POWER SUPPLY T i 100 to 240 Vac R 5 B B gt 5 24 Vac Vde M E ST L1 L2 COMMON
6. 1 o 2 OUT 1 3 Ne Class 1 7 Alarm NO 7 Fig 8 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 10 at specified rating NOTES 1 Toavoid electric shock connect power line at the end of the wiring procedure 2 Forpowerconnections use No 16 AWG or larger wires rated for at last 75 3 Use copper conductors only 4 Don t run input wires with power cables All relay contacts are protected by varistor against inductive load with inductive component up to 0 5 A The following recommendations avoid serious problems which may occur when relay outputs are used with inductive loads C 2 Inductive Loads High voltage transients may occur switching inductive loads Through the internal contacts these transients may introduce disturbances which can affect the performance of the instrument For all the outputs the internal protection varistor assures a correct protection up to 0 5 A of inductive component The same problem may occur when a switch is used in series with the internal contacts as shown in Fig 9 Leal LOAD POWER LINE Fig 9 EXTERNAL SWITCH IN SERIES WITH THE INTERNAL CONTACT In this case it is recommended to install an additional RC network across the external contact
7. ON APPENDIX A DEFAULT PARAMETERS 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 prior to shipment from the factory To load the default values proceed as follows a Press and hold the key and press the key the displays will show J mee Li JL cu b Press either the W or A key the display will show RN 1 LI 7 Press the FUNC key the display will show 1 L LII LI This indicates that the loading procedure has been initiated After about3 secondsthe loading procedure is complete andthe 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 Software Key Alarm 1 Threshold Alarm 2 Threshold Alarm 1 Hysteresis Alarm 2 Hysteresis Appendix A 1 Default Value Unlock Initial scale value Initial scale value 0 1 0 1 Loading Default Configuration Parameters The configuration parameters can be loaded with predetermined default values These are the settings loaded into the instrument prior to shipment from the factory To load the default values proceed as follows a Internal switch V101 must be open b The upper display will sho
8. OVERRANGE UNDERRANGE OR SENSOR When the process variable exceeds the span limits established by configuration parameter r1 an OVERRANGE condition will appear as rir An UNDERRANGE condition will appear as Ooo A sensor break is signalled 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 on the internal autozero measurement When a fault is detected the alarms assume an upscale downscale reading in accordance with r7 Error Messages On power up 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 parameter 500 Error on autozero measurement 502 Error on reference junction measurement 510 Error during calibration procedure Dealing with Error Messages 1 When a configuration parameter error is detected repeat the configuration procedure
9. The alarms can be programmed as 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 it is 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 function This function masks the alarm condition at instrument start up until process variable reaches the alarm threshold plus or minus hysteresis Graphic examples of the alarm behaviour are shown at page 11 Serial Link optional The device can be connected to a host computer via serial link The host can put the 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 RMT which is on the right side of the numeric display Via serial link it is 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 front keyboard 2 The device must be in the Operating mode For other detailes require ENG 818 E document ERROR MESSAGES Overrange Underrange and Sensor Break Indications This device detects input fault conditions
10. co za SPAIN ERO ELECTRONIC IBERICA Calle La granja 74 Pol Ind Alcobendas MADRID Tel 091 6618194 Fax 091 6619093 U K ERO U K Unit 1 Cygnet Trading Estate Faraday Close Durrington Worthin WEST SUSSEX BN13 3RQ Tel 01903 693322 Fax 01903 693377 U S A AMERICAN ERO Electronic Corp BARRINGTON ILL 60010 Tel 0847 382 0881 Fax 0847 382 0240 U S A BARBER COLMAN Industrial Instruments Div P O BOX 2940 Loves Park IL 31132 2940 Tel 0815 637 3000 Fax 0815 637 5341 jgsearle ad com
11. function masks an Alarm condition at start up until the process variable reaches the alarm threshold plus or minus hysteresis P9 Delay on Stand by mask Function This parameter is available when atleast one alarm is configured with the stand by function Range from 0 delay disabled to 120 seconds At power up this delay forces the alarms to OFF for the programmed time and then it starts the stand by function PF Time Constant for Filter on Measured Value for Alarms Action Skipped if P1 2 nonE and option is not available or P5 nonE Range From 0 filter OFF to 8 seconds First order filter with selected time constant n 1 Safety Lock 0 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 to LOCK UNLOCK the device Timeout Selection 110 10 second timeout tn30 30 second timeout d1 Digital Input contact closure This is a read only parameter Enb Digital input enabled diS Digital input disabled The digital input is used for remote alarm reset when the manual reset of the alarm is selected The configuration procedure is now complete The display should show COnF 13 OPERATING MODE 1 Remove the instrument from its case 2 Set switch V101 see fig 13 to the closed position 3 R
12. in Normal Display Mode FUNC Bypressingit the display changes from Normal Display Mode to Op erative Parameter Display Mode Pressing it for more than ten seconds initiates the Lamp Test During the Lamp Test the 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 By pressing these keys it is possible to change the displayed information See Normal Display on previous page Press and hold for 1 second to manually reset the alarms RESET allows to clear the maximum and minimum data hold memories A or V RESET Operative Parameter Display Mode Key Functions in The FUNC key initiates the Operative Param Operative Parameter Display Mode eter Display Mode when pressed for less than 10 seconds in the Normal Display Mode FUNC Pressing the FUNC key the instrument stores the new setting The lower display shows the parameter code if changed and goes to the next while the upper display shows the parameter parameter value or status The value of the selected parameter can be modified with the A and Changes the setting of the keys selected parameter Press the FUNC key again to store the new RESET Pressing the RESET key the value and advance to the next parameter instrument goes back to the previous parameter
13. of that specific parameter 2 If an error 400 is detected simultaneously press the and A keys to load the default parameters and then repeat the control parameter setup 3 For all other errors contact your 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 for cables from 0 25 to 2 5 mm 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 50 60 Hz 10 to 15 of the nominal value or 24 V DC AC 10 of the nominal value Power consumption 8 VA Insulation resistance gt 100 MO according to IEC 1010 1 Isolation voltage 1500 V r m s according to IEC 1010 1 Common mode rejection ratio 120 dB 9 50 60 Hz Normal mode rejection ratio 60 dB 50 60 Hz Electromagnetic compatibility and safety requirements This instrument is marked CE Therefore it is conforming to council directives 89 336 EEC reference harm
14. C TC TC TC TC TC TC TC TC TC TC TC TC TC Plat II RTD Pt100 From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From From 100 100 200 100 100 50 50 0 100 200 0 0 0 100 200 0 12 150 150 330 150 150 60 60 32 150 330 0 0 0 150 330 Type and Range Value 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 3333 gt gt lt lt lt lt lt lt 2 Decimal Point Position Available only for linear range r1 15 to 22 _ No decimal _ One decimal figure _ Two decimal figures _ Three decimal figures r3 Initial value of the readout scale Available only for linear range r1 15 to 22 Range From 1999 to 9999 r4 final value of the readout scale Available only for linear range r1 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 for filter on displayed value Range From 0 filter OFF to 8 seconds First order filter with selected ti
15. Fig 12 S T L1 N 13 1 Before connecting the power line check that the voltage is correct see Model Number 2 For supply connections use 16 AWG or larger l 11 wires rated for at least 75 C N 3 Use copper conductors only S 4 Do not run input wires with power cables T 12 5 Polarity does not matter for 24 Vdc wiring R 6 The power supply input is NOT fuse protected U Please provide it externally M 13 Power supply Type Current Voltage E 1 24 AC DC T 500 250V N 100 240 V AC T 125 mA 250 V T When fuse is damaged it is advisable to verify the power supply circuit so that it is necessary to Fig 11 send back the instrument to your supplier 7 Safety requirements for permanently connected equipment Include a switch or circuit breaker in the installation Place the switch in close proximity to the equipment and within easy reach of the operator Mark the switch as the disconnecting device for the equipment 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 PRELIMINARY HARDWARE SETTINGS 1 Remove the instrument from its case 2 Set J106 according to the desired input type as shown in the following figure INPUT J106 TYPE 1 2 3 4 5 6 7 8 TC RTD close open open
16. e insert the instrument in its case 4 Switch on the instrument Normal Display Mode On power up the upper display shows the measured value while the lower display shows the engineering unit C or F no indication when linear input is selected this starts is named Normal Display Mode By pressing the Aor W key it is possible to change the displayed information therefore one of the following display modes can be selected 1 The upper display shows the maximum measured value detected from the power up or from the last peak reset The lower display shows Ph This information is lost at power down and at power up the device will display the process variable 2 The upper display shows the minimum measured value detected from the power up or from the last peak reset The lower display shows PL This information is lost at power down and at power up the device will display the process variable Indicators AL1 Indicates alarm 1 status as follows Flashes when alarm 1 is ON ON when alarm 1 has been reset but the alarm condition is still present OFF when alarm 1 is OFF AL2 Indicates alarm 2 status as follows Flashes when alarm 2 is ON ON when alarm 2 has been reset but the alarm condition is still present OFF when alarm 2 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
17. ensation from 0 to 50 C Cold junction accuracy 0 1 C C Input impedance gt 1 MQ Calibration according to IEC 584 1 and DIN 43710 1977 STANDARD RANGES TABLE T C Ranges type J O 100 1000 23 150 1830 F K 1 100 1370 24 150 2500 T 2 200 400 25 330 750 3 100 800 26 150 1470 F N 4 100 1400 27 150 2550 F 5 50 1760 28 60 3200 F R6 50 1760 29 60 3200 F 7 0 1820 30 32 3300 F 8 100 900 31 150 1650 F U 9 200 600 32 330 1110 F G W 10 0 2300 33 0 4170 F D W3 11 0 2300 34 0 4170 F cM 12 0 2300 35 0 4170 F 13 100 1400 36 150 2550 F P equal to Platinel B RTD Resistance Temperature Detector Input for RTD Pt 100 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 measurable error Calibration according to DIN 43760 Burn out The instrument detect the open condition of one or more wires It is able to detect also the short circuit of the sensor STANDARD RANGES TABLE Input type Ranges RTDPt 1000 14 200 850 DIN 43760 37 330 1560 F C LINEAR INPUTS Read out keyboard programmable bet
18. esired to switch from UNLOCK to LOCK condition set a value different from n1 parameter A1 Alarm 1 Threshold Skipped when P1 nonE Ranges Span limits A2 Alarm 2 Threshold optional Skipped when the option is not fitted or P5 nonE Ranges Span limits H1 Alarm 1 Hysteresis Skipped when P1 Range From 0 196 to 10 0 of the input span or 1 LSD H2 Alarm 2 Hysteresis optional Skipped when the option is not fitted or P5 nonE Range From 0 196 to 10 096 of the input span or 1 LSD PEAK detection When the instrument is in normal display mode by pushing the A or W pushbutton it is possible to modify the displayed information as follows with the first A pushbutton pressure the lower display will show PH while the upper display will show the maximum measured value with the second A pushbutton pressure the lower display will show PL while the upper display will show the minimum measured value with the third pushbutton pressure the instrument will return in normal display mode By the W pushbutton it is possible to display the same informations in reverse order The peak memorization starts automatically when switching on the instrument and cannot be stopped To clear the previous values push RESET and FUNC pushbuttons contemporarily Note this visualization do not disappear after time out Push A or W pushbutton in order to display the measured value Alarm functions
19. ir Relay de energized P3 rEV P3 Alarm 1 Action Skipped when P1 nonE dir Direct action Relay energized in alarm condition Reverse action Relay energized in non alarm condition GERE 4 Alarm 1 Stand by mask Function Skipped when P1 none OFF Stand by function disabled On Stand by function enabled This stand by function masks an Alarm condition at start up until the process variable reaches the alarm threshold plus or minus hysteresis P5 Alarm 2 Function Skipped when the option is not available nonE Not provided AL P Process alarm P6 Alarm 2 configuration Skipped if option is not available or P5 nonE 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 High alarm with manual reset Low alarm with manual reset H L NOTE The Silence function allows the manual reset of the alarm even if the alarm condition is still in progress P7 Alarm 2 Action Skipped if option not is available or P5 nonE dir Direct action Relay energized in alarm condition Reverse action Relay energized in non alarm condition 12 8 Alarm 2 Stand by mask Function Skipped if option is not available or 5 nonE OFF Stand by function disabled On Stand by function enabled This stand by
20. me constant r7 Alarm action on input fault When the instrument detect an input failure condi tion 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 P1 Alarm 1 Function nonE Not provided AL P Process alarm P2 Alarm 1 configuration Skipped when P1 nonE 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 The Silence function allows the manual reset of the alarm even if the alarm condition is still in progress Example for P2 H A Alarm Threshold Alarm 7 Hysteresis Alarm status Relay Non alarm status ON ALM LED OFF Manual Reset Alarm Status Relay energized P3 dir Relay de energized P3 rEV Example for P2 H A A c Alarm Alarm Threshold Hysteresis Alarm status Relay Non alarm status ON ALM LED OFF Manual Reset Alarm Status Relay energized P3 dir Relay de energized P3 rEV Example for P2 H L Alarm Alamos Threshold Hysteresis Alarm status Relay Non alarm status ON ALM LED FLASH FLASH OFF Manual Manual Reset Reset Alarm Status Relay energized P3 d
21. nd 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 IP65 protection make sure the instrument does not move within the cutout bracket PANEL CUTOUT K 7 5 0 6 45 Fig 3 WIRING GUIDELINES A Measuring Inputs NOTE Any external components like Zener di odes etc connected between sensor and input terminals may cause errors in measurement due to excessive and or not balanced line resistance or possible leakage currents TC Input 10 Shield Fig 4 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 RTD RTD LINEAR INPUT IX
22. onized standard EN 50081 2 and EN 50082 2 and to council directives 73 23 EEC and 93 68 EEC reference harmonized standard EN 61010 1 Installation category 1 D A conversion dual slope integration Sampling time for linear inputs 250 ms for TC or RTD inputs 500 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 Less than 400 ppm C of full span for RTD 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 2 f s v 25 C 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 T E N S B L G W D W3 C W5 Platinel Il C F selectable External resistance 100 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 comp
23. ss immediately the A pushbutton and return to the configuration procedure 5 Press the W key and the lower display will show the firmware version Press the FUNC key to start the configuration procedure with the first parameter L1 The following is complete list of parameters The lower display will show the parameter code L1 to d1 and the upper display will show the selection code or numerical value No timeoutis applied in the configuration mode L1 Serial Interface Protocol Skipped if option is not available OFF No serial interface nbUS Modbus Jbus L2 Serial Link Device Address Skipped if option is not available or L1 OFF Range from 1 to 255 NOTE EIA standard allows no more than 31 device connected by one RS 485 13 Baud Rate for Serial Link Skipped if option is not available or L1 OFF Range 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 8E 8 bits even parity 80 8 bits odd parity 8 8 bits without parity A 0 00 R WN O ao lt gt N gt Wow 21 22 23 24 25 26 27 28 29 30 Sis 32 33 34 35 36 37 Input TC TG TC TC TC TC TC TC TC TC TC TC TC Plat II RTD Pt 100 Linear Linear Linear Linear Linear Linear Linear Linear T
24. stantan White J L Iron Constantan K Nickel Chromium Nickel Aluminum Platinum Platinum 1396 Rhodium Platinum Platinum 1096 Rhodium Chromel Constantan Platinum 3096 Rh Platinum 6 Rh Nicrosil Nisil Appendix B 1 E eocen Ero Electronic S r l Via E Mattei 21 28100 Novara Italy Tel 39 0321481111 Fax 39 0321481112 eroelectronic ero eurotherm co uk BENELUX ERO Electronic Benelux SA NV Rue Val Notre Dame 384 MOHA 4520 WANZE Tel 085 274080 Fax 085 274081 ero electronic skynet be BRASIL ERO ELECTRONIC DO BRASIL Industria e Comercio Ltda Rua Garibaldi 659 Conj 202 90035 050 PORTO ALEGRE Tel 051 2214888 Fax 051 2214734 erobr nutecnet com br CHINA TIANJIN VEGA COMPANY Ltd TAIF Hebei District 300232 TIANJIN Tel 022 26273296 Fax 022 26273297 FRANCE ERO Electronic SARL Zac du Ch ne u 34 Rue du 35 me R giment d Aviation 69673 BRON CEDE Tel 0478267979 Fax 0478267800 GERMANY ERO Electronic GmbH Ottostrasse 1 65549 LIMBURG A D LAHN Tel 06431 95680 Fax 06431 57493 NETHERLAND ERO Electronic Nederland Ganieelan 4 2404 CH Alphen a d Rijn Tel 0172 420400 Fax 0172 420395 sales eroelectronic nl SOUTH AFRICA ERO Electronic S A Pty Ltd 1343 Spokeshave Avenue Stormill Ext 2 ROODEPOORT Tel 011 4742278 9 Fax 011 4749404 P O Box 43112 Industria 2042 ero sa kingsley
25. w Press the key the lower display will show the firmware version J L d Still holding the W key press the A key the display will show e Press the A key to select Table 1 Euro pean or Table 2 American default parameters the display will show f Press the FUNC key the display will show 1 1 L VN NLA This indicates that the 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 procedure Appendix A 2 PARA Table 1 Table 2 European American Li nbUS nbUS L2 1 1 L3 19200 19200 L4 8E 8E ri Type J Type J 100 to 1000 C 150 to 1830 F r2 none r3 100 150 r4 1000 1830 r5 0 0 r6 1 second 1 second r7 uP uP 1 AL P AL P P2 rEV rEV P4 OFF OFF P5 nonE nonE P6 H A H A Ac P7 rEV rEV P8 OFF OFF P9 0 seconds 0 seconds 1 1 ni 0 0 ti 10 seconds 30 seconds Appendix A 3 APPENDIX THERMOCOUPLE COMPENSATING CABLE COLOR CODES Thermocouple British American German French Material BS 1843 ANSI MC 96 1 DIN 43710 NFE 18 001 T Copper Con
26. ween 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 mA 1 5 V and 2 10 V input types It shows the burn out condition as an underrange or an 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 18 4 20mA Input type Impedance Accuracy 15 0 60 mV 16 12 60mv gt 17 0 20mA lt 50 19 0 5 V 20 1 5 V gt 400 kQ 21 0 10 V 22 2 10 V gt 400 kQ 0 2 1 digit 25 LOGIC INPUT This instrument is provided of 1 logic input used for remote alarm reset 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 21 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 Alarm output Action direct reverse programmable by front keyboard 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 ALARMS
27. without to If no keys are pressed within the timeout period store the new setting of the see t1 the display will automatically return to selected parameter the Normal Display Mode in the previous display and any modification of the last displayed RESET FUNC allows to clear the parameter will be lost maximum and minimum data hold memories All parameters can be modified only when the device is UNLOCKed FUNC or V FUNC Increases decreases values at a The LOCK UNLOCK status can be selected in higher rate when modifying param configuration using n1 parameter or during the eters operating mode with the nn parameter password RESET or V RESET Jumps to the Maximum or Minimum To switch from LOCKED to UNLOCKED assign parameter value when modifying to the nn parameter a value equal to the n1 parameters 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 15 OPERATING PARAMETERS Some of the following parameters may not appear depending on the configuration Lower Description Display nn Software Key Skipped if n1 0 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 d
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