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AC20 31069 Manual - Super Systems Europe

1. os Ie P I 0 E f Fig 6 c The upper display will show Pb 2 the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 1000 mV e Push A pushbutton the middle display will change to On f After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 2 2 Hr FINAL SCALE VALUE The upper display will show Pb 2 the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 1300 mV see Fig 6 b Push A pushbutton the middle display will change to On c After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 2 3 V PROBE INPUT CHECK The lower and the middle display show Y followed by the measured value in counts as shown in the following figure Selected calibration group Check simbol UU value in counts The Pb 2 Hr calibration is correct if the indication is equal to V 3 0000 10 counts a Check the zero calibration by setting the calibrator to 0 000 mV the read out must be equal to V 0 0000 10 counts b Check the half scale linearity by setting the calibrator to 1150 mV The read out must be V 1 5000 10 counts c Push FUNC pushbutton the instrument will go to the next cali
2. C G01 Enb Upper display Gr Hd Lower display Pb Lo Range From 2 0 to Pb Hi R M02 NOTE The resolution on Pb Lo value is 0 1 up to 10 0 1 up to 999 0 R MO2 Maximum value of proportional band calculated by SMART algorithm This parameter is available only when smart function is configured SA Fn C GO1 Enb Upper display Gr Hd Lower display Pb Hi Range from Pb Lo R MO1 to 999 0 NOTE The resolution on Pb Hi value is 0 1 up to 10 0 1 up to 999 0 R MO3 Minimum value of integral time calculated by SMART algorithm This parameter is available only when smart function is configured SA Fn C GO1 Enb Upper display Gr Hd Lower display ti Lo Range from 00 01 mm ss to ti Hi R MO4 R MO4 Maximum value of integral time calculated by SMART algorithm This parameter is available only when smart function is configured SA Fn C GO1 Enb Upper display Gr Hd Lower display ti Hi Range from ti Lo R MO3 to 20 00 mm ss 81 R MO5 Relative gain of the secondary output calculated by SMART algorithm This parameter is available only when smart function is configured SA Fn C GO1 Enb and a secondary control output is configured Upper display Gr Hd Lower display rG CL Range OFF Smart algorithm does not calculate r Gn R DO6 value On Smart algorithm calculates r Gn
3. Configuration group 2 C Exx PARAM VALUE NOTES O1 Fn AAin O2 Fn SECn O3 Fn ALr 3 O6 Fn PV rt O6 m 4 20 4 20 mA O6 Lr 0 00 O6 Hr 2 00 O6 FL O7 Fn O7 m O7 Lr O7 Hr O7 FL PARAM AC Cn ASCL AC dP AC E L AC E H AC A C BC CCP S SCL SC dP SC E L SC E H SC A C 0 nonE 4 20 0 00 2 00 0 No filter 4 20 mA No filter Configuration group 3 C Fxx VALUE nom no 0 100 bEFr nom no 100 bEFr NOTES No decimal figure No decimal figure Configuration group 4 C Gxx PARAM VALUE NOTES SA Fn Enb Cn tP Pid AAn F Enb AA UL bun P A LL bun St Fn Cnd b Configuration group 5 C Hxx PARAM VALUE NOTES d1 Fn nonE d1 St CLSd d2 Fn nonE d2 St CLSd d3 St CLSd Configuration group 6 C Ixx PARAM VALUE NOTES G brG Pr Ur O brG OP SP brG L 0 00 brG H 2 00 brG d 10 digits SP dS OP SP t t Ac YES tout th 30 ALGORITHMS The following tempirical derived from experiment equations are included into the instrument firmware and are applied when the probe sensor voltage is within 1000 and 1300 mV range For oxygen potential 02 20 2 exp 2 3 E 0 0496 Tk For carbon potential Zz 3 792 e e C 6486000 e CO e COF For dew point 4238 7 D P in F 460 E 1267 8 9 55731 log P 10 H2 0 05512 e T E 820 7 R Where Z 0 0239 T E is the sensor input in mV B 1 Te is
4. This parameter is available only when OUT 7 O7 Fn C EO9 is configured as PV rt Upper display CnF 2 Lower display O7 FL Range From 0 no filter to 8 seconds NOTE this is a first order digital filter applied to the retransmit ted output value General note on configuration group 2 Exiting from the configuration group 2 the instrument automati Cally verifies the congruence of all parameters If a wrong setting is detected the device will show P E L Tir E Err rite LULU C The parameter group 2 passes the congruence test when 1 No one of the 5 outputs is configured as control output 2 Only one of the 5 outputs is configured as main output AAin 3 Only one of the 5 outputs is configured as secondary output SECn 4 If only one control output is configured it should be the main control output AAin When changing menu the following actions are performed 1 The CnF 4 Af UL C G04 parameter will be forced to buh if its value is less than zero and only one control output has been configured 2 The Gr 4 IP R DO5 parameter will be forced to 50 0 if only one control output has been configured and its valueis lt 0 31 CONFIGURATION GROUP 3 C Fxx CONTROL OUTPUT CONFIGURATION r C1 LAr Lin C FO1 Main control output conditioning This parameter is available only when main control output is configured Upper display CnF 3 Lower display PC
5. Upper display bum Middle display inh Lower display Number of the first not complied condition 1 2 or 3 previously described Once these conditions no longer exist repeat manually the Bum off starting command During the Bum off procedure the upper display shows bum or PurG while the middle display shows the remaining time to end the related procedure The lower display shows the probe value in mV the information shown on this display may be changed as described in the Display function paragraph See pag 43 The Bum off sequence is the following The Bum off output OUT 4 will be tumed ON for a programma ble period by Gr 8 t bOF R HO1 parameter At the end of this period OUT 4 will be tumed OFF and the Purge output OUT 5 will be tumed ON for a programmable period by Gr 8 t PrG R HO2 parameter At the end of this period OUT 5 will be tumed OFF the procedure is completed and the normal control is resumed NOTES a During the Bumoff and Purge procedures the control output the Adaptive algorithm and alarm status are frozen b During the Bumoff and Purge procedures the input span 0 to 1500mvV will be enabled independently of the primary controlled variable selected CHP a power down occurs the current Bum off status and timings will be lost if automatic bum off was set the timer will start again from the value set by the bF tr R HO3 parameter 51 Status A Purge On OUT
6. High alarm outside band with automatic reset TJCE L A Low alam inside band with automatic reset H A Ac High alam outside band with automatic reset and acknowledge R FO1 Alarm 1 type L A Ac Low alarm inside band with automatic reset This parameter is available only when OUT 1 is configured as and acknowledge alarm 1 output O1 Fn C E01 ALr 1 H L High alarm outside band with manual reset Upper display Gr 6 L L Low alam inside band with manual reset Lower display A1 tP NOTE When alarm configuration has been changed the alarm Range Proc Alam on process variable status will be cleared bAnd Band alarm on process variable dEV Deviation alarm on process variable NOTE When alarm type has been changed the alarm threshold will be forced to its default value and alarm status will be cleared 70 Example for A1 Cn A2 Cn A3 Cn H A Alarm Threshold Alarm _ Hysteresis ON Relay out OFF ON LED 1 3 OFF Measured Value A alarm condition detection B automatic reset of alarm C manual reset the LED gets steady lit the alarm remains in the alam status until the process variable reaches the alarm threshold minus hysteresis D B A Flash Flash teady S D Example for A1 Cn A2 Cn A3 Cn H A A c Alam Threshold Aam Hysteresis Measured Value ON Relay out T CTL OFF ON LED 1 2 3
7. Operative mode and Hardware lock 1 By V101 See fig 16 it is possible to select one of the following operative modes Bi E 1 a run time mode without configuration mode b run time and configuration modes c security code setting mode ND Set V101 according to the following table Modes V101 1 V101 2 V101 3 V101 4 a OFF ON ON ON b OFF ON OFF ON tel OFF ON OFF OFF 2 When run time mode is selected mode a or b V101 3 allows you to activate deactivate the hardware lock for configuration parameters If V101 3 is ON the lock is activated If V101 3 is OFF the lock is deactivated When the lock is activated no one of the configuration parameter can be modified 3 All the others switch combinations are reserved Fig 16 16 SECURITY CODE SETTING MODE General notes The instrument parameters are divided in two families and each family is divided in groups The first family encompasses all the run time parameters The second family comprises all the configuration parameters A specific security code enables the parameter modification of each family For run time parameters it is possible to select which groups of them will be protected by the security code and in this case it is necessary to set the run time security code before to modify one or more parameters of a protected group The configuration security code protects all configuration para
8. The upper display will show O7 fA the lower display will show Hr while the middle display will show the actual full scale offset in counts a number from 0 to 5000 a Using A or Y push buttons adjust the instrument output until 20 000 mA 0 005 mA is shown by the calibrator b After a few seconds start the calibration by pushing FUNC push button At the end of this calibration routine the instrument will go to the next step 10 3 V OUT 7 CHECK The upper display will show O7 A the lower display will show W while the middle display will show a read out value in counts a number from 0 to 8000 a The instrument shows a value equal to 4000 count The calibrator measure must be equal to 10 000 mA 0 005 mA NOTE when it is desired to use a different check point the following formula describes the ratio between the signal output and the instrument read out in counts displayed value S 8000 b Using A or Y push button set a value equal to 0 count The O6 AA Lr calibration is correct if the calibrator measure an output equal to 0 000 mA 0 005 mA c Using A or Y push button set a value equal to 8000 count The O6 AA Hr calibration is correct if the calibrator measure an output equal to 20 000 mA 0 005 mA d Push FUNC push button the instrument will go to the next calibration group OUT 20 11 CAL DEFAULT CALIBRATION PARAMETER LOADING The upper display will show CAL The lower displ
9. see Fig 5 b Push A pushbutton the middle display will change to On c After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 1 3 V PROBE INPUT CHECK The lower and the middle display show Y followed by the measured value in counts as shown in the following figure Selected calibration group D bl Check simbol DH J Measured or generated Pnn i UU value in counts The Pb 1 Hr calibration is correct if the indication is equal to V 3 0000 10 counts a Check the zero calibration by setting the calibrator to 0 000 mV the read out must be equal to V 0 0000 10 counts b Check the half scale linearity by setting the calibrator to 750 mV The read out must be V 1 5000 10 counts NOTE when it is desired to use a different check point the following formula describes the ratio between the signal input and the instrument read out in counts input value 1500 mV c Push FUNC pushbutton the instrument will go to the next calibration group Instrument readout in counts e 30000 2 Pb 2 MAIN INPUT CALIBRATION PROBE INPUT 1 to 1 3V The upper display will show Pb 2 2 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 6
10. Digits per segment C 106 Set point display type Upper display CnF 6 Lower display SP dS Range Fn SP When device is in normal display mode and it is performing a set point ramp the middle display will show the final set point value OP SP When device is in normal display mode and it is performing a set point ramp the middle display will show the operative set point value C 107 Burn Off and Purge activation threshold Upper display CnF 6 Lower display t t Ac Range the instrument will start the Bum Off and the Purge procedure according with the following selection No without testing the temperature limit 1000 F YES if the temperature test is satisfy Available When mv is selected as primary control variable C 108 Time out selection Upper display CnF 6 Lower display t out Range t 10 10 s time out th 30 30 s time out 41 CONFIGURATION GROUP C Lxx INPUT OUTPUT TEST U 1 ry r nue This group is displayed only when configuration modify mode is enabled This group allows you to verify the correct working of the relay outputs OUT 1 up to OUTS digital inputs diG 1 up to diG 3 the inputs from In1 up to In8 and the relays of the outputs from OUT10 up to OUT19 if the optional I O card is fitted When an output is in On status the related LED will light up for OUT 5 is used the ST LED C LO1 OUT 1 status Upper display VErF Lower display
11. E10 to rH R E11 R A04 Set point 4 This parameter is available only when one of the logic inputs is configured for SP SP2 selection and the other for SP3 SP4 selection Upper display Gr 1 Lower display SP4 Range from rL R E10 to rH R E11 R AO5 Carbon monoxide factor setting Upper display Gr 1 Lower display COF Range from 1 to 1000 When a primary variable different from O2 is selected NOTES 1 COF is the keyboard selectable correction factor applied to the Carbon algorithm It is used to bring carbon potential as calculated by the 59 instrument into alignment with actual carbon potential as determined by shim stock analysis The default value of 200 corresponds to carbon potentials for plain carbon steel in an atmosphere containing 20 carbonmonoxide CO Gee COF and H2F adjustment diagram at pag 56 2 Changing the A In F C D07 parameter from nonE to CO this parameter is forced to 200 R AO6 Hydrogen factor setting Upper display Gr 1 Lower display H2F Range from 1 to 1000 When a primary variable different from O2 is selected NOTE H2F is the keyboard selectable correction factor applied to the dew point algorithm It is used to bring dew point as calculated by the instrument into alignment with actual dew point as determined by a direct dew point measuring instrument The default value of 400 corresponds to endothermic gas containing 40 Hydrogen H
12. OU 1 Range On Output enabled relay energized OFF Output disabled relay deenergized NOTE By pushing the A or W key it is possible to change the output state The setting above described is the same for the remaining outputs C LO2 OUT 10 status This parameter is available only if the optional card is fitted Upper display VErF Lower display OU 10 Range On Output enabled relay energized OFF Output disabled relay deenergized NOTE By pushing the A or Y key it is possible to change the output state The setting above described is the same for the remaining outputs C LO3 Digital input diG 1 status Upper display VErF Lower display dIG 1 Range Open Input open CLSd Input closed NOTE The setting above described is the same for the remaining inputs 42 C LO4 Digital input In 1 status This parameter is available only if the optional card is fitted Upper display VErF Lower display In 1 Range Open Input open CLSd Input closed NOTE The setting above described is the same for the remaining inputs General note for configuration group VErF Retuming in the run time mode the instrument restarts to control the process the settings performed into this group do not affect the working settings CONFIGURATION GROUP END C Mxx ENDCONFIGURATION This group is displayed only when configuration modify mode is enabled Upper display ConF Lower display End Range nO with this selection th
13. OUT 15 OUT 16 OUT 17 OUT 18 OUT 19 OUT COMMON L L L LU U U U U LO L OUTI SSR 7 FN OUTI RELAY z 1 z 6 QUT2 SSR 4 OUT2 a NO OUT3 RELAY L z i z DUTA BURNOFF a PWR LINE 100 24VAC P ann r z 23 2 SIS an TILAN B ages E SI B an 6 A 7 amti m mas E aeg w aa H MERN ASS INPUT e D2 DIG3 S DIDI __Y CONNECTIONS Connections are to be made when the instrument housing is installed in its proper location MEASURING INPUTS NOTE Any extemal component like zener barriers 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 A PROBE SENSOR INPUT MAIN INPUT Fig 4 MAIN INPUT WIRING NOTES 1 This input is isolated from others measuring inputs and digital inputs 2 Don t run input wires together with power cables 3 When a shielded cable is used it should be connected at one point only A 1 TEMPERATURE THERMOCOUPLE INPUT ee shield Fig 5 TEMPERATURE INPUT WIRING NOTES 1 2 3 4 This input is not isolated from others measuring inputs and digital inputs Don t run input wires together with power cables For TC wiring use prop
14. On f After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 4 2 Hr FINAL SCALE VALUE The upper display will show tP In the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 60 00 mV see Fig 8 b Push A pushbutton the middle display will change to On c After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 4 3 V TC INPUT CHECK The lower and the middle display show V followed by the measured value in counts as shown in the following figure Selected calibration group Check simbol H 21 Measured or generated nnn i EEE value in counts The tP In Hr calibration is correct if the indication is equal to V 3 0000 10 counts a Check the zero calibration by setting the calibrator to 0 000 mV the read out must be equal to V 0 0000 10 counts b Check the half scale linearity by setting the calibrator to 30 00 mV The read out must be V 1 5000 10 counts NOTE when it is desired to use a different check point the following formula describes the ratio between the signal input and the instrument read out in counts input value 60 mV c Push FUNC pushbutton the instrument will go to the next calibration group Instrument readout in counts e
15. R DO6 value R MO6 Hidden group default data loading Upper display Gr Hd Lower display dFLt Range OFF No loading data On lt loading data ERROR MESSAGES OVERRANGE UNDERRANGE AND TEMPERATURE INPUT LEAD BREAKING DETECTION The device is capable to detect a fault condition on input variables OVERRANGE or UNDERRANGE orTEMPERATURE INPUT LEAD BREAKING When an error is detected the error code is shown flashing on the upper display as follows a Prhi Sensor input out of range OVERRANGE It is detected when mV is the primary controlled variable and its value is greater than 1515 mv CP or DP is the primary controlled variable and its value is greater than 1303 mv Greater than 200 mV if O2 is configured as primary control variable b PrLo Sensor input out of range UNDERRANGE It is detected when mV or O2 are the primary controlled variable and its value is less than 15 mv CP or DP is the primary controlled variable and its value is less than 997 mv c tOPn Lead breaking detected on temperature input NOTE if this error is detected the instrument operates as in presence of a temperature input OVERRANGE d tchi Out of range detected on temperature input e COFt Out of range detected on carbon monoxide input NOTE if this error is detected the CO value is forced to 20 NOTES 1 When CP or DP is the controlled variable and an error from a to d is detected the device acts as descri
16. See COF and H2F adjustment diagram at pag 56 R AO7 Group 1 default data loading Upper display Gr 1 Lower display dFLt Range OFF No loading data ON Loading data Run time group 2 R Bxx SMART ENABLE DISABLE re 4 Uke R BO1 SMART This parameter is available when at least one control output is configured and SMART function is enabled SA Fn C G01 Enb Upper display Gr 2 Lower display S rt Range OFF SMART algorithm is deactivated ON SMART algorithm is activated Set On or OFF to activate deactivate the SMART algorithm 60 Run time group 3 R Cxx ALARM THRESHOLDANDHYSTERESIS VALUE r R CO1 Manual reset of the alarms Upper display Gr 3 Lower display A rSt Range ON OFF Change to ON and then depress FUNC key to reset acknowledge the alarm condition NOTES 1 The reset acknowledge function is always enabled but it is possible to protect it by security code 2 When one of the logic input is configured as alarm reset both actions of f rSt parameter and of the logic input are active R CO2 Alarm 1 threshold This parameter is available when alarm 1 is configured as process or deviation output alarm A1 tP RF 01 Proc or dEV Upper display Gr 3 Lower display AL1 Range in engineering units within the span limits for process alarm from 1000 to 1000 digits for deviation alarm NOTE The span limits are related to the controlled variable set
17. always activated if none contacts are configured for this feature and the value is limited at its min max value when out of range Cnd A The remote set point activation is controlled by status of auxiliary input The device works with local set point when auxiliary input is out of range while it works with remote set point when auxiliary input is in range Available When auxiliary input is used as remote set point 27 C D11 LOCAL REMOTE SETPOINT OPERATING MODE CnF 1 Lower display L r On Range ALG The local setpoint will be aligned to last remote setpoint value when transfer from remote to local setpoint action is performed through extemal contact n ALG The local setpoint will be not be changed when transfer from remote to local setpoint action is performed The programmed ramp Grd1 Grd2 may be activated Available When auxiliary input is used as remote set point and A 1 AA nor Note If transfer from remote to local setpoint is due to auxiliary input status A I A Cnd A the local setpoint will never been aligned CONFIGURATION GROUP 2 C Exx C E03 OUT 3 function OUTPUTS CONFIGURATION Upper display CnF 2 _ Lower display O3 Fn m E C Range nonE Output not used AAin Time proportional main control output SECn Time proportional secondary control output i i E ALL 3 Alarm 3 output C E0O1 OUT 1 function C E04 OUT 6 function Upper display CnF 2 Upper display CnF 2 Lower dis
18. and dirt which may be present on the louvres and on the intemal circuits trying to be careful for not damage the electronic components 4 To clean extemal plastic or rubber parts use only a cloth moistened with Ethyl Alcohol pure or denatured C H OH or lsopropil 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 tum it ON 94 DEFAULT PARAMETERS DEFAULT RUN TIME PARAMETERS A complete and consistent set of run time parameters is stored in the instrument These data are the typical values loaded in the instrument prior to shipment from factory This instrument allows you to load the default value of a single run time parameter group or to load all the run time parameters A When it is desired to load the default parameter of a single group proceed as follows A 1 By MENU pushbutton select the desired run time parameter group NOTE if the selected group is protected by security code set the assigned value by and Y pushbuttons A 2 By FUNC pushbutton select the last parameter of the selected group The middle and lower displays will show DEF IZ dFLE A 3 By A or W pushbuttons select the On indication on the central display A 4 Push the FUNC pushbutton The default parameter loading procedure for the selected group is ended B When i
19. be always active and will be the only SET POINT present on the device break OPEn If the auxiliary input is out of range or open the control output is de activated see Control Action Feature OVER RANGE 2999 UNDER RANGE 9007 leads If ALAR Cnd A the remote set point is activated by status of auxiliary input Remote set point if auxiliary input is in range local set point if it is out of range or open When remote set point is selected the decimal point at right hand of LSD on middle display is steady lit when device is in Normal display mode The scale for remote set point is fixed and equal to primary control variable the set point value will be further limited by rL rH The sampling rate is 1 125 mS The value can be filtered 90 OUTPUTS Out 1 and 2 Function singularly programmable as Control output Alarm output Type Relay or SSR Out 1 Relay Relay type SPDT Contact rating 3 A 250 V on resistive load Out 2 Relay Relay type SPST Contact rating 3 A 250 V on resistive load Out 1 and 2 SSR Type not isolated voltage output Logic level 1 14V 20 20 mA max 24 V 20 1 mA Logic level 0 lt 0 5 V D C 91 Out 3 Function programmable as Control output Alam output Type Relay Relay type SPST Contact rating 2 A 250 V on resistive load Out 4 Function Bum off function Type Relay Relay type SPST Contact rati
20. by the PVSL C D02 parameter R CO3 Low threshold used when the alarm 1 is a band alarm This parameter is available only when the alarm 1 is configured as band alarm A1 tP RF 01 bAnd Upper display Gr 3 Lower display bA1 L Range from 0 to 1000 digits 61 R CO04 high threshold used when the alarm 1 is a band alarm This parameter is available only when the alarm 1 is configured as band alarm A1 tP RF 01 bAnd Upper display Gr 3 Lower display bA1 h Range from 0 to 1000 digits NOTE The bA1 L and bA1 h values are algebraically added to the operative set point in order to obtain the band limits R CO5 Alarm 2 threshold This parameter is available when alarm 2 is configured as process or deviation output alarm A2 tP RF 05 Proc or dEV Upper display Gr 3 Lower display AL2 Range in engineering units within the span limits for process alarm from 1000 to 1000 digits for deviation alarm NOTE The span limits are related to the controlled variable set by the PVSL C D02 parameter R CO6 Low threshold used when the alarm 2 is a band alarm This parameter is available only when the alarm 2 is configured as band alarm A2 tP RF 05 bAnd Upper display Gr 3 Lower display bA2 L Range from 0 to 1000 digits R CO7 high threshold used when the alarm 2 is a band alarm This parameter is available only when the alar
21. go to the next calibration group Instrument readout in counts s 30000 9 O6 A OUT 6 CALIBRATION The upper display will show O6 AA 9 1 Lr INITIAL SCALE VALUE a Connect the instrument under test to the calibrator as shown in Fig 13 16 k 7 7 f 7 Fig 13 b The upper display will show O6 A the lower display will show Lr while the middle display will show the actual zero offset in counts a number from 0 to 5000 c Using A or Y push button adjust the instrument output until 0 000 mA 0 005 mA is shown by the calibrator d After a few seconds start the calibration by pushing FUNC push button At the end of this calibration routine the instrument will go to the next step 9 2 Hr FINAL SCALE VALUE The upper display will show O6 A the lower display will show Hr while the middle display will show the actual full scale offset in counts a number from 0 to 5000 a Using A or W push button adjust the instrument output until 20 000 mA 0 005 mA is shown by the calibrator b After a few seconds start the calibration by pushing FUNC push button At the end of this calibration routine the instrument will go to the next step 9 3 V OUT 6 CHECK The upper display will show O6 AA the lower display will show V while the middle display will show a read out value in counts a number from 0 to 8000 a The instrument shows a va
22. load programmable for one control output from 0 to 100 of the output range fortwo control outputs from 100 to 100 of the output range Anti reset windup from 10 to 200 of the input span Main output cycle time from 1 second to 200 seconds 89 Secondary output cycle time from 1 second to 200 seconds Relative secondary output gain keyboard programmable from 0 20 to 2 00 referred to the proportional band Overlap dead band keyboard programmable from 20 dead band to 50 overlap of the proportional band Output limiters For the main and or secondary control outputs it is possible to set output high limits output low limits output max rate of rise AUTO MANUAL mode selectable by front push button or logic input REMOTE SET POINT When transfer from Remote to Locale setpoint is made by The device can be equipped with a remote set point extemal contact the local setpoint can be aligned to last This feature must be configured see A In F A In t A I FL remote setpoint value see L r OA CnF 1 ALAA L r O CnF 1 and d1 Fn d2 Fn Cn F 5 When remote set point value is displayed on lower display see If ALAR nom the remote set point can be activated only DISPLAY FUNCTION by selected external contact If none digital input is configured the out of range condition are displayed as follow to select from Local Remote set point the Remote set point will
23. on the top of the bargraph is lighted When the deviation error indication is selected the central LED which is a two colored LED becomes orange It devides the bargraph in two parts the positive error is shown on the upper part while the negative error is shown on the lower part If the process variable or the deviation error are out of the range the first or the last LED s will flash NOTE The upper or lower bargraph LED s will flash if the displayed value is respectively higher or lower than the range scaled for the specific bargraph visualization DIRECT ACCESS TO THE SET POINT When the device is in AUTO mode and in Normal Display Mode it is possible to access directly to the selected set point modification GP SP2 SP3 or SP4 Pushing A or W for more than 2 s the set point will begin changing The new set point value becomes operative when the instrument retums in Normal Display Mode at the end of 2 s time out The direct access to the set point is disabled if the run time group 1 is software protected or RSP is selected 48 MANUAL FUNCTION The MANUAL mode function can be accessed only if configured by depressing the MAN push button for more than 1 sec or by acting on a logic input configured as Au fA auto manual selection The command from keyboard is accepted and executed only if the instrument is in Normal Display Mode while the command from logic input is always accepted When in MANU
24. only when S SCL Secondary control output in engineering units C FO8 is set to YES Upper display CnF 3 Lower display SC dP Range No decimal figure One decimal figure Two decimal figures C F10 Secondary control output initial scale value This parameter will be available only when S SCL Secondary control output in engineering units C FO8 is set to YES Upper display CnF 3 Lower display SC E L Range from 199 to 999 C F11 Secondary control output full scale value This parameter will be available only when S SCL Secondary control output in engineering units C FO8 is set to YES Upper display CnF 3 Lower display SC E H Range From 199 to 999 C F12 Secondary control output auxiliary condition ing This parameter will be available only when secondary control output is configured and SC Cn Secondary control output conditioning C FO7 is different from nor Upper display CnF 3 Lower display SC A C Range bEFr lt The functions listed at Note B are calculated before to apply the action selected by SC Cn Secondary control output conditioning C FO7 parameter The functions listed at Note B are calculated after to apply the action selected by SC Cn Secondary control output conditioning C FO7 parameter AFtr Note B Secondary control output limiters for more details see r E06 and r E07 parameter
25. routine Active logic level Close or open programmable D1 OPTIONAL LOGIC INPUTS The instrument may be equipped with 8 optional logic inputs IN1 to IN8 Input type Contact closure voltage free The input status can be read only through serial link 88 SET POINTS This instrument allows to use up to 4 set points SP SP2 SP3 and SP4 The set point selection is possible only by logic input Set point transfer The transfer between one set point to another or between two different set point values may be realized by a step transfer or by a ramp with two different programmable rates of change ramp up and ramp down Slope value 1 200 eng unit min or step Set points limiter rL r E10 and rH r E11 parameters program mable CONTROL ACTIONS Algorithm PID SMART Types one control output digital or analog output two control outputs NOTE the outputs can be freely selected between analog and digital outputs Digital output types Relay or SSR Digital output action type Proportional time Analog output types 20 mA Proportional Band programmable from 0 5 to 999 0 of the input span Setting a PB equal to O the control action becomes ON OFF Hysteresis for ON OFF control action programmable from 0 1 to 10 0 of the input span Integral time programmable from 1 second to 20 minutes or excluded Derivative time programmable from 1 second to 10 minutes or excluded Integral pre
26. the absolute value in degrees Rankine F 459 67 CO is the carbon monoxide partial pressure measured on Carbon monoxide input COF is the Carbon monoxide factor setting see RA02 parameter P _ is the partial pressure of hydrogen in atmosphere and it is equal to H2F 1000 Tk is the temperature in degree Kelvin NOTE H2F is the RAO3 parameter CALIBRATION PROCEDURE The calibration procedure is enabled by intemal dip switch V101 2 Off and V101 4 On Perform calibration procedure in accordance with jumpers position otherwise the stored calibration value may be altered All calibration parameters are logically divided in groups of two initial and final scale followed by a calibration check in which the input is measured and displayed in counts 30000 at fsv for all inputs The upper display shows the calibration step Table A the lower display shows the action step Table B the middle display shows the selection On Off or value for Out6 Out7 Use FUNC key to scroll up calibration steps MAN key to scroll down Use A W keys to select on off To enable calibration and go to the next action step push FUNC when on is displayed For CJ calibration use A W keys to set a temperature value in 1 10 C read with appropriate instrument between 1 3 rear terminal No timeout is applied in the calibration mode The last step is for loading default calibration data The display will show CAL on upper display OFF O
27. the operative set point in order to obtain the band limits R C11 Alarm 1 hysteresis This parameter is available only when Out 1 is configured as R C14 Group 3 default data loading alarm output O1 Fn C E01 ALr 1 Upper display Gr 3 Upper display Gr 3 Lower display dFLt Lower display HSA1 Range OFF No loading data Range from 1 to 200 digits ON lt Loading data R C12 Alarm 2 hysteresis This parameter is available only when Out 2 is configured as alarm output O2 Fn C E02 ALr 2 Upper display Gr 3 Lower display HSA2 Range from 1 to 200 digits 63 Run time group 4 R Dxx CONTROL PARAMETERS P Li ur T PL LOT NOTE when SMART function is activated all the parameters calculated by SMART Pb Ti Td and RCG cannot be modified R DO1 Proportional band This parameter is available when at least one control output is configured Upper display Gr 4 Lower display Pb Range from 0 5 to 999 0 of the input span Set 0 0 for On OFF control action NOTES 1 The Pb resolution is 0 1 up to 10 0 1 from 10 up to 999 0 2 When the instrument is working with SMART algorithm the Pb value will be limited as selected by Pb Hi R MO2 and Pb Lo R MO1 parameters if the value is out of limits the E 140 indication will be shown on the middle display for details see Error messages at page 83 64 R DO2 Hysteresis for ON OFF control Th
28. while the change from OFF to On has effect at the next start up or set point change R FO9 Alarm 3 type This parameter is available only when OUT 3 is configured as alarm 3 output O3 Fn C E03 ALr 3 Upper display Gr 6 Lower display A3 tP Range Proc Alam on process variable bAnd Band alarm on process variable dEV Deviation alarm on process variable NOTE When alarm type has been changed the alarm threshold will be forced to its default value and alarm status will be cleared R F10 Alarm 3 configuration This parameter is available only when OUT 3 is configured as alarm 3 output O3 Fn C E03 ALr 3 Upper display Gr 6 Lower display A3 Cn Range H A High alarm outside band with automatic reset L A Low alam inside band with automatic reset H A Ac High alarm outside band with automatic reset and acknowledge L A Ac Low alarm inside band with automatic reset and acknowledge H L High alarm outside band with manual reset L L Low alam inside band with manual reset NOTE When alarm configuration has been changed the alarm status will be cleared R F11 Alarm 3 action This parameter is available only when OUT 3 is configured as alarm 3 output O3 Fn C E03 ALr 3 Upper display Gr 6 Lower display A3 Ac Range dir direct action Relay energized or SSr 1 in alarm condition 75 EV Reverse action Relay energized or SSr 1 in non alarm c
29. 1 when S CnF is equal to 1 When the security code is forgotten a new value can be set 2 At the end of the security code setting set the V101 as described at page16 19 RUN TIME AND CONFIGURATION MODES The hardware selection described in Operative mode and hardware lock paragraph allows you to start one of the two following operative modes run time mode configuration mode At power up the instrument starts in the same mode it was prior to the power OFF General note about graphic symbols used for mnemonic code visualization The instrument displays some characters with special symbols The following table shows the correspondence between the symbols and the characters symbol character g k a m H v wW zZ nL J Keyboard description MENU FUNC MAN is used to select a parameter group L J When the instrument is in normal display mode it changes the indication on the lower display see display function L J During parameter modification it allows you to memorize the new value of the selected parameter and go to the next parameter increasing order L J When the instrument is in normal display mode pushing MAN push button for more than 1 s it is possible to enable or disable the manual function L J During parameter modification it allows you to scroll back the parameters and groups without memorizing the new setting During parameter modification it allows
30. 1760 C IEC584 1 1995 09 50 1760 C IEC584 1 1995 09 O 1820 C IEC584 1 1995 09 150_ 2500 F IEC 584 1 1995 09 60 3200 F IEC584 1 1995 09 60 3200 _ F IEC 584 1 1995 09 32_ 3300 _ F IEC 584 1 1995 09 w DNR WD NR NIOU El WIN e C AUXILIARY INPUT CARBON MONOXIDE Input range 0 4 20 mA 0 1 5 V or 0 2 10 V Input type not isolated from others measuring inputs and digital inputs Sampling time 1125 ms Temperature drift lt 300 ppnv C of full span Input span from O up to 100 Note The type of inputs are keyboard and jumper selectable All type of inputs are factory calibrated The span is fixed from 0 upto 100 for Carbone Monoxide or as per Main input for Remote Set point 0 0 to 2 00 O to 100 F or 18 to 40 C for carbon potential for Dew point O to 1500 form vV STANDARD RANGES TABLE Input type Impedance Accuracy O 20mA 4 20mA lt 50 o B V 1 5 V gt 200kQ 02 1 digit 0 10 V 25 C 2510 y gt 400KQ D LOGIC INPUTS The instrument is equipped with 3 logic inputs Input type Contact closure voltage free Input function DIG 1 and DIG 2 can be programmed as Set point selection SP SP2 Set point selection GP3 SP4 Auto manual selection Output limiter activation Manual reset of the alarms acknowledge Locale Remote set point selection DIG 3 is used to start the Bum off
31. 30000 5 COLD JUNCTION CALIBRATION The upper display will show CJ In NOTE make sure that tPIn Lr and tPIn Hr parameters are correctly calibrated before to calibrate CJ In parameter 5 1 Lr ACTUAL VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Measure the temperature close to terminals 1 and 3 using a calibrator for instance the MEMOCAL see Fig 9 1 D 8 S S IE 3 l E E Fig 9 c Wait a few minutes to allow the temperature stabilisation of the entire system sensor calibrator and instrument d The middle displays will show OFF At the first pressure of A or Y push button the middle display starts to show a read out value e Using A or Y push button set a read out value equal to the temperature measured by the measuring device in C and tenths of C f After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 5 2 V COLD JUNCTION COMPENSATION CHECK The middle display will show V The lower display will show the measured cold junction temperature in C and tenths of C a Make sure that the cold junction temperature measured by the instrument is equal to the value measured by the measuring device MEMOCAL b Push FUNC pushbutton the instrument will go to
32. 4 mV The probe response time is stored in a memory location for later recall If the probe response time is greater than 60 seconds the probe response time calculation will be aborted NOTES a During the Probe test the control output the Adaptive algorithm and alarm status are frozen All functions will be automatically restored at the end of this procedure b If a power down occurs the current probe test status and timings will be lost if automatic probe test was set the timer will start again from the value set by the Pb tr R HO4 parameter 53 SERIAL LINK The device can be connected to a host computer by a serial link The host can put the device in LOCAL functions and parameters are controlled via keyboard or in REMOTE functions and parameters are controlled via serial link The REMOTE status is signalled by the RM LED This instrument allows you to modify the operative and configura tion parameters via serial link The necessary conditions to implement this function are the following 1 the serial parameters see Run time group 7 should be properly configured 2 the device must be in the run time mode 3 when it is desired to modify configuration parameter the dip switch V101 3 should be set to OFF configuration parameter enabled During configuration parameter downloading the device goes in open loop with all output in OFF state At the end of configuration procedure the device perf
33. 5 Off Bumoff On OUT4 Off Burn off and purge description 1 Controlled variable CP Bumoff timer Instrument in AUTO mode interval bE parameter Automatic Bumoff N Instrument functions kept frozen I Instrument in AUTO mode Acting by keys extemal contact or serial link gt Time Automatic Bumoff interval bF tr parameter starts again PROBE TEST PROCEDURE Available only if O2 is not selected as primary control variable The Probe test may be carried out manually by pressing TST FUNC keys or from serial link or automatically after a period set by the Pb tr R HO4 parameter started from the end of the previous Probe test The Probe test cannot be carried out if 1 the first part of the SMART algorithm TUNE is in progress 2 five minutes are not elapsed from instrument power on or from the end of another procedure Bum off Purge or Probe test 3 The probe temperature is less than 1000 F 538 C or in error condition Note the temperature value will not be taken into account if mv is the selected controlled variable and t t Ac parameter C 107 is equal to nO 4 the probe output is less than 1000 mv 5 the probe output is unstable drift more than 10 mV minute If one or more conditions previously described still exist the automatic Probe test will be frozen the state of these conditions are checked by the
34. A 1 10 the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 0 000 V e Push A pushbutton the middle display will change to On f After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 8 2 Hr FINAL SCALE VALUE The upper display will show A 1 10 the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 10 000 V b Push A pushbutton the middle display will change to On c After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 8 3 V 10 V INPUT CHECK The lower and the middle display show V followed by the measured value in counts Selected calibration group Check simbol The A 1 10 Hr calibration is correct if the indication is equal to V 3 0000 10 counts a Check the zero calibration by setting the calibrator to 0 000 V the read out must be equal to V 0 0000 10 counts b Check the linearity by setting the calibrator to 5 000 V The read out must be V 1 5000 10 counts NOTE when it is desired to use a different check point the following formula describes the ratio between the signal input and the instrument read out in counts input value 10 V c Push FUNC pushbutton the instrument will
35. AL mode the LED s MAN lights up while the middle display shows fi followed by the main output values from 0 0 to 99 9 and the lower display shows S followed by the secondary output value from 0 0 to 99 9 NOTE the graphic symbol shows that the related control output value is gt 100 0 The control output value can be modified by using A and Y keys To come back to the AUTO mode depress MAN push button for more than 1 sec or toggle the logic input The transfer from AUTO to MANUAL is bumpless this function is not provided if an output value has been selected at configuration parameter An UL C GO4 The transfer from MANUAL to AUTO is bumpless or bumpless balanceless the bumpless feature is not provided if integral action is excluded If transfer from AUTO to MANUAL is performed during the first part of SMART algorithm TUNE the SMART will be aborted and when retuming to AUTO it will be necessary to start the SMART algorithm again If transfer from AUTO to MANUAL is performed during the second part of SMART algorithm ADAPTIVE when retuming to AUTO the instrument will automatically restore the ADAPTIVE algorithm At power up the device starts as configured at St Fn C G06 configuration parameter NOTES 1 When auto manual control mode is selected by logic input at power up the instrument will start in accordance with the logic input status 2 If the log
36. An F C GO03 Enb Upper display CnF 4 Lower display St Fn Range Auto lt starts always in auto mode an lt starts always in manual mode with power output set to 0 Cnd A It starts in the same way it was left prior to power shut down if in manual mode the power output is set to 0 36 It starts in the same way it was left prior to power shut down if in manual mode the power output will be equal to the last value prior to power shut down CONFIGURATION GROUP 5 C Hxx DIGITAL INPUT CONFIGURATION PCC LA or VL KS C HO1 Digital input 1 function Upper display CnF 5 Lower display d1 Fn Range nonE Input contact not used SP1 2 Input contact used for SP SP2 set point selection SP3 4 Input contact used for SP3 SP4 set point selection Au A Input contact used for Auto Manual selection Manual when logic level is 1 O LIA Input contact used for output limiter activation Output limited when logic level is 1 Input contact used to reset acknowledge alarm Reset when logic level is 1 SP L r Input contact used for Local Remote set point selection Remote when logic level is 1 A rSt 37 NOTE When one logic input is set to SP 1 2 and no other logic input is set to SP 3 4 the relation between the logic level and the selected set point is the following Logic level 0 SP Logic level 1 SP2 When one logic input is set to SP 1 2 and a secon
37. Cn Range nom The control output is as calculated by the PID CAPL The control output is complemented 100 PID calculated value C FO2 Main control output in engineering unit This parameter is available only when main control output is configured Upper display CnF 3 Lower display A SCL Range nO Scalable is not required YES Scalable is required NOTE This scaling allows you to display the output value in engineering units instead of in percent C FO3 Main output decimal point position This parameter will be available only when A SCL Main control output in engineering units C FO2 is set to YES Upper display CnF 3 Lower display AC dP Range No decimal figure One decimal figure Two decimal figures C FO4 Main control output initial scale value This parameter is available only when A SCL Main control output in engineering units C FO2 is set to YES Upper display CnF 3 Lower display AC E L Range from 199 to 999 32 C FO5 Main control output full scale value This parameter is available only when A SCL Main control output in engineering units C FO2 is set to YES Upper display CnF 3 Lower display AC E H Range from 199 to 999 C FO6 Main output auxiliary conditioning This parameter is available only when main control output is configured and AC Cn Main control output conditioning C FO1 is different from norm Upper d
38. Flash Flash 8 OFF a A B A D Cc A alarm condition detection B automatic reset of alarm C manual reset the LED gets steady lit the relay output goes OFF but the LED remains steady lit until the process variable reaches the alarm threshold minus hysteresis D Example for A1 Cn A2 Cn A3 Cn H L Alarm Threshold Aam Hysteresis Measured Value OFF Relay out ON ON LED 1 2 3 OFF A A D B C E A alam condition detection B the alam remains in alam status even if the measured value is under the threshold until a manual reset is performed C E if a manual reset is performed when the alarm condition still exist the LED gets steady lit the alarm remains in the alarm status until the process variable reaches the alarm threshold minus hysteresis D NOTES 1 The alam status is present when the relay is energized A1 Ac A2 Ac or A3 Ac dir the relay is deenergized A1 Ac A2 Ac or A3 Ac rEV 2 The manual reset acknowlwdgement may be performed by the fi rSt R CO1 parameter or by logic input or by serial link R FO3 Alarm 1 action This parameter is available only when OUT 1 is configured as alarm 1 output O1 Fn C E01 ALr 1 Upper display Gr 6 Lower display A1 Ac Range dir direct action Relay energized or SSr 1 in alarm condition EV Reverse action Relay energized or SSr 1 in non alarm condition R FO4 Alarm 1 stand by mask fun
39. Gr 8 Lower display dFLt Range OFF No loading data On loading data 79 Run time group 9 R Ixx OPTIONAL OUTPUT SETTING r ur 4 1P ah DLL LU C R I01 OUT 10 setting This parameter is available when optional output circuitry is fitted Upper display Gr 9 Lower display Ou 10 Range OFF Relay deenergized On Relay energized For OUT 11 up to OUT 19 the instrument will show on the lower display the related output and it is possible to perform the same setting as above described R 102 All relays deenergization This parameter is available when optional output circuitry is fitted Upper display Gr 9 Lower display dEEn Range OFF No action On All relays will be deenergized Run time group dF R Lxx DEFAULT RUN TIME PARAMETER LOADING ro or LIT LIT Ic OLE R LO1 Default run time parameter loading This parameter is not available when SMART function is activated Upper display Gr dF Lower display dFLt Range OFF On No loading data the run time parameters of all groups exception made for group 9 will be forced to their default values 80 Run time group Hd R Mxx HIDDEN PARAMETERS SMART LIMITS M LIL LIT JI H dn NOTE This group is accessible from every group by keeping depressed the MENU key for 8 seconds R MO1 Minimum value of proportional band calculated by SMART algorithm This parameter is available only when smart function is configured SA Fn
40. In this way it is possible to recalibrate only the desired input or output It is also possibe to make a check of one or more calibration group without to remake the specific calibration 3 2 CALIBRATION PROCEDURE HOW TO PROCEED Switch on the instrument the upper display will show CAL while the lower display will show the firmware version Push the FUNC pushbutton to display the first calibration group on the upper display Depress FUNC pushbutton more times until the desired calibration group is reached 1 Pb1 MAIN INPUT CALIBRATION PROBE INPUT 0 to 1 5V The upper display will show Pb 1 1 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 5 E qd y SE d E T WBS 12 q9 E Fig 5 c The upper display will show Pb 1 the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 0 000 mV e Push A pushbutton the middle display will change to On f After few seconds start calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 1 2 Hr FINAL SCALE VALUE The upper display will show Pb 1 the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 1500 mV
41. N on middle display and dFLt on lower display Use the A W key to select on and then push FUNC key to load data No action otherwise Note The default calibration data allows the verification of device functioning though they should not be taken as final calibration values After the default calibration data loading it is necessary to perform the proper input calibration Table A Calibration Steps Mnemonic code shown in upper display Pb 1 Main probe input 0 to 1 5 V Pb 2 Main probe input 0 to 1 3 V tP In Thermocouple input 0 to 60 mV Cln CJ input ALDA Carbon Monoxide auxiliary input 0 to 20 mA ALB Cabon Monoxide auxiliary input O to 5 V A I 10 Carbon Monoxide auxiliary input O to 10 V O6 AA Out6 Oto 20 mA B 2 07 A CAL Out 7 0 to 20 mA Default data loading Table B Action Steps Mnemonic code shown on the middle display LE Low range calibration Hr High range calibration ER Input calibration verify Note During CJ input verify the temperature is displayed in 1 10 C For OUT6 OUT7 calibration proceed as follows a Low range calibration Lr action Set by using A W pushbuttons a value from 0 to 5000 to read on rear terminal a O pA 5pA current b High range calibration Hr action Set by using A W pushbuttons a value from 0 to 5000 to read on rear terminal a 20 mA 5pA current Input calibration verify U action Set by using A W pushbuttons
42. O2 are not calculated but forced respectively to 0 00 250 F 121 C or 0 0 55 COF AND H2F ADJ USTMENT DIAGRAM Others gas present in the atmosphere can affect the carbon potential or the dew point measurement By this chart it is possible to get the COF or H2F factors able to correct the variation above described If for example the instrument measures 0 4 of carbon with a COF of 200 and the shim stock analysis shows an actual carbon value of 0 35 draw a line between 0 4 and 200 and mark the intersection on the pivot line Connect 0 35 of Carbon with that intersection and extend it till the COF scale the new COF value will be approximately 175 Correct the COF R A05 parameter with the new value NOTE COF is equal to 10 lt CO and H2F is 10 lt H2 DEW COF or H2F PIVOT POINT ue uw oo o og Te w d 9 d S N S N EO EO ot ot 25 zs o Ls Q O O QO O O O O O O Le O N oO t o e S N oO lt oO r ij aiia iE ee oar 7 L 7 i Z Z z 7 S a a o a z Oo 8 OGOGO OD o tia 0 O TO r oY L lUI a IRIS aS a U ST E LEE HRS T TY T T T D O D O O Oo OG O O Oo O O Q O Q O O ON oO NO TFT YO N S T C 03 iQ S u G PARAMETER PROTECTION Moving from one run time parameter group to another the instrument will show first the group number on the upper display the mnemonic code on the lower display and the security status on the middle display of the group T
43. SS Super Systems Instruction Manual Fe wa L Model AC20 Part No 31069 Standard Atmosphere Controller with expanded event capability August 2004 INDEX MOUNTING REQUIREMENTS wissccccscssccsacsccsasensacasiisiensaaieevarecess OUTLINE ANDCUT OUT DIMENSIONS CONNECTION DIAGRAMS PRELIMINARY HARDWARE SETTINGS SECURITY CODE SETTING MODE RUN TIME AND CONFIGURATION MODES General notes about graphic symbols Keyboard description CONFIGURATION MODE RUN TIME MODE Display function Indicators Bargraph description Direct access to the set point Manual function Special output features Bum off procedure Probe test procedure Serial link Lamp test SMART function COF and H2F adjustment diagram S Parameter protection lt aaea EREET ieaiai E ARRES 22 44 44 46 48 49 RUNTIME PARAMETER MODIFICATION 200ccceeeseeeeeeseeerees 58 ERROR MESSAGES GENERAL INFORMATION DEFAULT PARAMETERS ALGORITHMS CALIBRATION PROCEDURE MOUNTING REQUIREMENTS Bracket This instrument is intended for permanent installation for indoor use only in an electrical panel which encloses the rear housing exposed terminals and wiring on the back Select a location for instrument mounting where minimum vibrations are present and the ambient temperature is within O and 50 C 32 and 122 F The instrument can be mounted on a panel up to 15 m
44. UP 1 C Dxx INPUT CONFIGURATION PC L I InNPE Push the FUNC push button C DO1 Line frequency Upper display CnF 1 Lower display Ln Fr Range 50Hz 60 Hz C D02 Controlled variable selection Upper display CnF 1 Lower display PV SL Ranges CP Carbon potential span limits within 0 00 to 2 00 dP Dew point Span limits within 100 to 100 F or 75 to 40 C AV Sensor output in mV span limits within O to 1500 mv O2 Oxygen value as primary control variable The span limits are 0 0 to 25 0 NOTES 1 Changing the controlled variable the following parameters CnF 6 brG L C 103 and CnF 6 brG H C 104 Bargraph initial and full scale values CnF 2 O6 Lr C EO6 and CnF 2 O6 Hr C E07 Out 6 retransmission initial and full scale values CnF 2 O7 Lr C E11 and CnF 2 O7 Hr C E12 Out 7 retransmission initial and full scale values Gr 5 rL R E10 and Gr 5 rH R E11 set point low and high limits will be forced to the span limits of the new selected variable 2 SP SP2 SP3 SP4 values and alarm thresholds if out of the limits for the new selected variable will be forced to the low limit value C DO3 Filter on probe sensor input Main input Upper display CnF 1 Lower display Pb FL Ranges from 0 no filter to 8 seconds NOTES 1 This is a first order digital filter applied on probe sensor input value 2 This filter can affect the control acti
45. a value from 0 to 8000 to read on rear terminal a current value corresponding to Out displayed value 8000 20 mA c Note Rear terminals are 16 17 for OUT 6 and 18 19 for OUT 7 SS SUPER SYSTEMS INC 0831106 Rev 0 Calibration Procedure AC20 INSTRUMENT CALIBRATION PROCEDURES 1 GENERAL GUIDELINES FOR CALIBRATION For an accurate calibration it is necessary to proceed as follows a The instrument under calibration should be mounted in its case in order to keep the internal temperature stable b The ambient temperature should be stable Avoid any drift due to air conditioning or others c The relative humidity should not exceed 70 d The instrument must be in ON condition from 20 minutes at least e Operate possibly in an environment with no electromagnetic disturbances f During calibration connect to the instrument one input at a time g Before to execute each calibration be sure that the specific hardware setting has been made see Preliminary hardware setting paragraph For this calibration procedure it is necessary to use calibrators with the following accuracy and resolution ACCURACY 1 For current input 0 025 output 0 0025 range 0 01 uA 2 For voltage input 0 005 output 0 001 range 5 uV 3 For TC input 0 005 output 0 001 range 5 uV 4 For RTD input 0 02 0 0025 Q decade 5 For cold junction compensation bette
46. ain the control output value is displayed All the visualization types described exception made for mV and TP are bound by time out See t out C 108 parameter at the end of the time out the display will retum to show the control output value 45 NOTES 1 The previous information will be displayed only if the relative function has previously been configured 2 After parameter modification or monitoring the instrument comes back to the normal display mode with on the lower display the indication previously selected INDICATORS Two green LEDs located on the left of the middle display CP Lit when the carbon potential is the controlled variable DP Lit when the dew point is the controlled variable Two red LEDs located on the left of the lower display nV Lit when the sensor output in mV is the controlled variable MAN Lit when device is in manual mode Fourteen red LEDs located down the lower display DP nv TP CP SEC COF H2F LT Lit when the dew point value is shown on the lower display Lit when the sensor output in mV is shown on the lower display Lit when the sensor temperature is shown on the lower display Lit when the probe resistance value is shown on the lower display available if O2 is not selected as primary control variable Lit when the carbon potential value is shown on the lower display Lit when the sensor response time is shown on the lower display ava
47. ay the cable involved in relay output wiring must be as far away as possible from input or communication cables C 2 VOLTAGE OUTPUTS FOR SSR DRIVE OUT 1 OUT 2 Fig 10 SSR DRIVE OUTPUT WIRING Logic level 0 Vout lt 0 5 V DC 24 O MN 25 Q SOLID STATE RELAY 26 QO NO 27 SOLIDSTATE RELAY Logic level 1 14 V 20 20 mA 24 V 20 1 mA Maximum current 20 mA NOTE These outputs are not insulated A double or reinforced insulation between instrument output and power supply must be assured by the extemal solid state relay C 3 ANALOG OUTPUTS OUT 6 OUT 6 10 18 OUT 7 19 18 OUT 7 19 Fig 11 B OUTPUT 7 WIRING NOTES 1 Do not run analog output wires together with AC power cables 2 Out 6 and 7 are isolated outputs 3 The maximum load is equal to 600 Q 11 D SERIAL INTERFACE RS 485 interface allows you to connect up to 30 devices with one remote master unit N A A A A s 22 M T A R B B B B S U 21 T M E E COMMON R N 20 T wa Fig 12 RS 485 WIRING The cable length must not exceed 1 5 km at 9600 BAUD NOTES 1 This is an isolated RS 485 serial interface 2 The following report describes the signal sense of the voltage appearing a
48. ay will show dFLt The middle display will show OFF A complete and consistent set of calibration parameters is memorized in the instrument These data are theoretical data and are used only to clear all calibration memory but after a default calibration data loading it is necessary to make all calibrations When you desire to clear all calibration memory proceed as follows a Select the default calibration parameter loading b Push A push button the middle display will change to On c Push the FUNC The central display will show 1 ML Lung Then the upper display will show CAL while the lower display will show the firmware version The default calibration parameter loading procedure is ended WARNING After default calibration data loading it is necessary to remake all instrument calibrations SSe Super Systems Super Systems Inc 7205 Edington Drive Cincinnati Ohio 45249 1 800 666 4330 Phone 513 772 0060 Fax 513 772 9466 www supersystems com Manual Part No 31069AC20 170 1U0 AC2 SOA 8 04 Copyright 1999 Super Systems Inc
49. bed at Special output features See page 49 2 When mv is the controlled variable and the error a OVERRANGE is detected the Main output is forced to O and the Secondary if configured is forced to 100 The alarms and analog retransmissions operate as in presence of the maximum measurable value 3 When mv is the controlled variable and the error b UNDERRANGE is detected the Main output is forced to 100 and the Secondary if configured is forced to 0 The alarms and analog retransmissions operate as in presence of the minimum measurable value 4 When mv is the controlled variable the errors from c to e are displayed only without affecting the control action 5 On OVER RANGE on remote setpoint measurement is 82 signalled on lower display as E On UNDER RANGE on remote setpoint measurement is signalled on lower display as indication only when required See DISPLAY FUNCTION The sensor leads break can be detected when the range selected has a zero elevation 4 20 mA or 1 5V or 2 10 V and signalled as OPEn The sensor leads break acts as an UNDER RANGE condition For functioning during out of range see also A I AR CnF 1 83 ERROR MESSAGES At instrument start up in operative mode all the parameters are checked If an error is detected the display will show the parameter group and the mnemonic code of the group with the wr
50. ble to detect the following errors E 100 E 110 E 500 E 501 E 502 Error during data saving in FRAM Error in FRAM handling Error during auto zero measurement Eror during zero integrator measurement NOTE when an error E 500 or E 501 is detected all input measurement are forced to OVERRANGE condition Error during reference junction measurement NOTES 1 If this error is detected the temperature input is forced to OVERRANGE condition 84 2 This error may be generated by an ambient temperature higher than 70 C 158 F or lower than 20 C 4 F 3 When mv is the controlled variable this error is displayed only without affecting the control action When one of these errors is detected contact your supplier Two errors related with the preliminary hardware setting are detectable 2 change V101 dip switch or end keyboard serial link configuration 8 wrong position of the V101 dip switch When one of these error is detected the display blanks and the error code is shown on most significant digit of the upper display Correct the V101 setting GENERAL INFORMATION GENERAL SPECIFICATIONS Case Polycarbonate black color self extinguishing degree V O according to UL 94 Front protection designed 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 mounti
51. bled 35 C G04 Output value for AUTO to MAN transfer This parameter will be available only when at least one control output is configured and manual function is enabled AAn F C G03 Enb Upper display CnF 4 Lower display AA UL Range from 0 0 to 100 0 of the output span if device is configured with one control output only from 100 0 to 100 0 of the output span if device is configured with two control outputs Above the 100 0 the display shows buf meaning that the transfer from AUTO to MANUAL is bumpless the instrument sets for MANUAL mode the same power output used in AUTO mode C GO5 MANUAL to AUTO transfer type This parameter is available only when at least one control output is configured and manual function is enabled AAn F C G03 Enb Upper display CnF 4 Lower display A t t Range buf Bumpless balance transfer buf b Bumpless balanceless transfer NOTES Cnd b 1 During the manual to auto transfer the instrument maintains the same power output as in manual mode 2 Selecting the buf b the operative set point will be aligned to the measured value 3 The alignment is not performed if measure is in error condition 4 The selected local set point will be changed even if it is software protected C G06 Device status at start up This parameter will be available only when at least one control output is configured and manual function is enabled A
52. bration group Calibration procedure for AC20 3 r tSt PROBE RESISTANCE TEST The upper display will show r tSt 3 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator with a resistor connected in series having a value within 10 KQ and 30 KQ as shown in Fig 7 13 ag a 12H10 to 30 KML E c The upper display will show r tSt the lower display will show Lr while OFF will appear on the middle display d Set calibrator to a value within 1 000 mV and 1 500 mV e Push A pushbutton the middle display will change to On f After few seconds start calibration by pushing FUNC pushbutton on the middle display the resistor value for 5 seconds will be shown after that the instrument will go to the next step 4 tP In TC INPUT CALIBRATION The upper display will show tP In 4 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 8 Fig 7 c The upper display will show tP In the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 0 000 mV e Push A pushbutton the middle display will change to
53. ck the instrument to your supplier 7 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 within easy reach of the operator it shall be marked as the disconnecting device for the equipment NOTE a single switch or circuit breaker can drive more than one instrument 8 When a neutral line is present please connect it to the 32 terminal 13 PRELIMINARY HARDWARE SETTINGS How to remove the instrument from its case 1 Switch off the instrument 2 Push gently the lock A on the right 3 While the lock A is maintained out slide out the right side of the instrument See fig 14 a Fig 14 4 Push gently the lock C on the left 5 While the lock C is maintained out slide out the instrument see fig 14 b Fig 14 b D 14 1103 SETTING J 103 See fig 15 must be set as follows J 103 open open open open close close AUXILIARY INPUT SELECTION Set J 102 see fig 15 according to the desired input type as shown in the following table Jj 102 INPUTTYPE 5V 10V 20 mA 1 2 close open open 3 4 close close open 5 6 open open close 7 8 open open close 57 open close open 68 open open open 15 Fig 15 BR N E E 2 K lB 9l w oju Bl m BH E J102 J103 m NIR E Ajo mjw lB 8l n o O O
54. cross the interconnection cable as defined by EIA for RS 485 a The A teminal 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 O SPACE or ON 3 The ElA standard establishes that by RS 485 interface itis possible to connect up to 30 devices with one remote master unit The serial interface of these instruments is based on High input impedance transceivers this solution allows you to connect up to 127 devices based on the same transceiver type with one remote master unit 12 E P OWER LINE WIRING N L2 32 POWER LINE 100 V to 240 V A C 50 60Hz 33 L L1 Fig 13 POWER LINE WIRING NOTES 1 Before connecting the instrument to the power line make sure that line voltage corresponds to the description on the identification label 2 To avoid electrical shock connect power line at the end of the wiring procedure 3 For supply connections use No 16 AWG or larger wires rated for at last 75 C Line Neutral 4 Use copper conductors only 5 Don t run input wires together with power cables 6 The power supply input is fuse protected by a sub miniature fuse rated T 1A 250 V When fuse is damaged it is advisable to verify the power supply circuit so that it is necessary to send ba
55. ction This parameter is available only when OUT 1 is configured as alarm 1 output O1 Fn C E01 ALr 1 Upper display Gr 6 Lower display A1 St Range OFF Stand by function disabled On Stand by function enabled NOTES 1 If the alarm is programmed as band or deviation alarm this function masks the alarm condition after a set point 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 2 The change from On to OFF has immediate effect while the change from OFF to On has effect at the next start up or set point change 73 R FO5 Alarm 2 type This parameter is available only when OUT 2 is configured as alarm 2 output O2 Fn C E02 ALr 2 Upper display Gr 6 Lower display A2 tP Range Proc Alam on process variable bAnd Band alarm on process variable dEV Deviation alarm on process variable NOTE When alarm type has been changed the alarm threshold will be forced to its default value and alarm status will be cleared R FO6 Alarm 2 configuration This parameter is available only when OUT 2 is configured as alarm 2 output O2 Fn C E02 ALr 2 Upper display Gr 6 Lower display A2 Cn Range H A High alarm outside band with automat
56. d logic input is set to SP 3 4 the relation between the logic levels and the selected set point is the following SP 3 4 SP 1 2 selected level level set point 0 0 SP 0 1 SP2 1 0 SP3 1 1 SP4 When one logic input is set to SP 3 4 and no other logic input is set to SP 1 2 the relation between the logic level and the selected set point is the following Logic level 0 SP Logic level 1 SP3 C HO2 Digital input 1 contact status This parameter is available only when d1 Fn C HO1 is different from nonE Upper display CnF 5 Lower display d1 St Range CLSd The input is at logic level 1 when contact is closed OPEn The input is at logic level 1 when contact is open C HO3 Digital input 2 function Upper display CnF 5 Lower display d2 Fn Range nonE Input contact not used SP1 2 Input contact used for SP SP2 set point selection SP3 4 Input contact used for SP3 SP4 set point selection Au A Input contact used for Auto Manual selection Manual when logic level is 1 O LIA Input contact used for output limiter activation Output limited when logic level is 1 A rSt Reset when logic level is 1 Input contact used to reset acknowledge alarm 38 SP L r Input contact used for Local Remote set point selection Remote when logic level is 1 NOTE When one logic input is set to SP 1 2 and no other logic inp
57. e for the changement fronyto no tr that it will be immediately activated R HO4 Automatic probe test interval Upper display Gr 8 Lower display Pb tr Range from 1 00 to 24 00 hh mm Above this 24 00 the display shows no tr no time interval is programmed When a primary variable different from O2 is selected NOTE the time setting may be modified any time but it will be performed at the next Probe test exception made for the change fronyto no that it will be immediately activated 78 R HO5 Burnoff This is a reading parameter only and it is available when bF tr is different from no tr Upper display Gr 8 Lower display bF An Range from 1 00 to 24 00 hh mm When a primary variable different from O2 is selected NOTE if a power down occurs this information will be lost when power is restored the countdown will restart from the bF tr R HO3 value Time remaining to the next automatic R HO6 Probe test This is a reading parameter only and it is available when pb tr is different from no tr Upper display Gr 8 Lower display Pb fAn Range from 1 00 to 24 00 hh mm When a primary variable different from O2 is selected NOTE if a power down occurs this information will be lost when power is restored the countdown will restart from the Pb tr R HO4 value Time remaining to the next automatic R HO7 Group 8 default data loading Upper display
58. e instrument comes back to the first display of the configuration modify mode YES this selection ends the configuration modify mode the instrument preforms an automatic reset and restarts in the run time mode Pushing A or W push button select the desired action and then push MENU push button 43 RUN TIME MODE If V101 is correctly set see Operative mode and hardware lock at page 16 and the configuration mode has been terminated the instrument will be in run time mode and in normal display mode See below During run time mode the instrument performs the loop control and manages all the instrument functions GMART ALARMS etc DISPLAY FUNCTION When device is powered and it is operating in automatic mode the upper display shows the process variable the middle display shows the set point value final or operative according to SP dS C 106 parameter setting We define the above condition as normal display mode The lower display will show a the control output value NOTES 1 If the instrument is configured with one control output linear or time proportional the control output value is displayed in the 0 to 100 range 2 if the device is configured with two control outputs the value of the MAIN output is shown on the two most significant digits while the value of the SECONDARY output is shown on the two less significant digits The decimal point between the two values will be f
59. eck the zero calibration by setting the calibrator to 0 000 mA the read out must be equal to V 0 0000 10 counts b Check the linearity by setting the calibrator to 10 000 mA The read out must be V 1 5000 10 counts NOTE when it is desired to use a different check point the following formula describes the ratio between the signal input and the instrument read out in counts input value 20 mA c Push FUNC pushbutton the instrument will go to the next calibration group Instrument readout in counts e 30000 7 A 1 5 CARBON MONOXIDE AUXILIARY INPUT CALIBRATION 5V The upper display will show A 1 5 7 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 11 Fig 11 c The upper display will show A 1 5 the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 0 000 V e Push A pushbutton the middle display will change to On f After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 7 2 Hr FINAL SCALE VALUE The upper display will show A 1 5 the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 5 000 V b Push A pushbutton the m
60. er compensating cable preferable shielded When a shielded cable is used it should be connected at one point only A 2 AUXILIARY INPUT CARBON MONOXIDE Fig 6 AUXILIARY INPUT WIRING NOTES 1 This input is not isolated from others measuring inputs and digital inputs A double or reinforced insulation between instrument output and power supply must be assured by the extemal instrument 2 3 4 5 Don t run input wires together with power cables Pay attention to the line resistance a 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 input impedance is equal to lt 5 Q for 20 mA input gt 200 KQ for 5 V input gt 400 kQ for 10 V input B LOGIC INPUTS Fig 7 A LOGIC INPUTS DIG 1 TO DIG 3 AND IN1 TO IN4 WIRING DIG 1 8 ee DIG 2 9 ee DIG 3 10 ee 11 N1 57 Pin IN 2 58 ee IN3 59 Pin IN 4 60 e 56 IN5 46 e IN 6 47 DR IN 7 48 ee IN8 49 e 45 Fig 7 B LOGIC INPUTS IN5 TO IN8 WIRING Logic inputs from IN1 to In8 are optional NOTES 1 Do not run logic input wiring together with power cables 2 Use an extemal dry coni SVD tact capable of switching 0 5 mA 3 The instrument need
61. er is available when one control output is configured as secondary control output Upper display Gr 5 Lower display S mP Ranges from 0 1 s to 25 0 s Above this value the display shows Inf meaning that no limit is imposed NOTES 1 This parameter will be active even if device is configured for On OFF control 2 During the transfer from AUTO to MANUAL if this action is programmed as a not bumpless transfer the S mP function will be ignored and the output will step up to the value set by A UL C G04 parameter R E09 Secondary control output cycle time This parameter is available when a time proportional secondary control output is configured Upper display Gr 5 Lower display SC CY Range from 1 to 200 s 68 R E10 Set point low limit Upper display Gr 5 Lower display r Range from input low range depending on the PV SL C D02 setting to rH R E11 NOTES Whenever PV SL C D02 has been modified the following occurs 1 rL will be realigned to the low limit the realignement will be camied out even if the set point is software protected 2 If the set point values are out of the new limits they automati cally assume the default value even if software protected R E11 Set point high limit Upper display Gr 5 Lower display rH Range from rL R E10 to input high range depending on the PV SL C D02 setting NOTES Whenever PV SL C D02 has been modified
62. he possible security status are Enb the parameters of this group are not protected and they may be modified inh the parameters of this group are always protected and they cannot be modified the parameters of this group are software protected In this case by using A and Y push button set a value equal to the security code programmed during the Run time security code See page 18 and then push FUNC If the programmed value matches the security code the parameters of this group can be modified otherwise they will remain protected CAUTION A software key protects one or more run time parameter groups so that when the software key is set it is possible to modify the run time parameters of all groups The software protection will be automatically restored when the instrument reverts to the normal display mode by MENU push button pressure or by the time out 57 RUN TIME PARAMETER MODIFICATION By MENU push button it is possible to start the run time parameter modification by selecting desired run time parameter group During the run time parameter modification the upper display shows the selected parameter group the lower display shows the mnemonic code of the selected parameter while the middle display shows the value or status assigned to the selected parameter The parameter monitoring and modification are bound by time out See t out C 108 parameter after that the displa
63. ic input status requires the manual mode the instrument will verify the St Fn C GO6 parameter setting and if St Fn C GO6 is equal to Auto Aan or Cnd A the power output will be set to zero otherwise the power output will be set equal to the last value in manual mode prior to power shut down 49 SPECIAL OUTPUT FEATURES The control action is deactivated control outputs forced to zero and alarms are forced in non alarm condition when a The set point is set to minimum value 0 00 when the controlled variable is Carbon Potential 0 when the controlled variable is mV 100 F 75 C when the controlled variable is Dew Point b The probe output is lower than 900 mV or greater than 1300 mV and the controlled variable is Carbon Potential or Dew Point c The probe temperature is lower than 900 F 482 C or greater than 2100 F 1149 C and the controlled variable is Carbon Potential or Dew Point NOTE when condition b or c occurs independently from the primary variable selected the Carbon Potential is forced to 0 00 and the Dew Point is forced to 250 F 121 C BURN OFF PROCEDURE Available only if O2 is not selected as primary control variable The Bum off function allows to remove the carbon or soot deposit inside the probe It is carried out by putting air into the probe the oxygen present in the air will bum the carbon deposit The Purge function is used to evacuate the
64. ic reset L A Low alam inside band with automatic reset H A Ac High alarm outside band with automatic reset and acknowledge L A Ac Low alarm inside band with automatic reset and acknowledge H L High alarm outside band with manual reset L L Low alam inside band with manual reset NOTE When alarm configuration has been changed the alarm status will be cleared R FO7 Alarm 2 action This parameter is available only when OUT 2 is configured as alarm 2 output O2 Fn C E02 ALr 2 Upper display Gr 6 Lower display A2 Ac Range dir direct action Relay energized or SSr 1 in alarm condition EV Reverse action Relay energized or SSr 1 in non alarm condition R FO8 Alarm 2 stand by mask function This parameter is available only when OUT 2 is configured as alarm 2 output O2 Fn C E02 ALr 2 Upper display Gr 6 Lower display A2 St Range OFF Stand by function disabled On Stand by function enabled 74 NOTES 1 If the alarm is programmed as band or deviation alarm this function masks the alarm condition after a set point 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 2 The change from On to OFF has immediate effect
65. ication will be tumed off during monitor and modify parameter procedures Decimal point Optional input output indicators For optional inputs the LED s In1 to In4 are lit when the contact of the related input is closed No indication is available for inputs In5 to In8 For optional outputs the LED s from OUT10 to OUT19 are lit when the related relay is energized 47 BARGRAPH DESCRIPTION This device includes two 33 LED s bargraphs indicators On the right bargraph with orange LED s it is possible to show the operative set point scaled as configured by brG L C 103 and brG H C 104 the SP LED located on the base of the bargraph is lighted If the operative set point is out of the range scaled the first or the last LED s will flash the power output value the LED located on the top of the bargraph is lighted When the device has two process outputs the central LED which is a two colored LED becomes green It divides the bargraph into two parts the MAIN process output is shown on the upper part while the SECONDARY process output is shown on the lower part On the left bargraph with green LED S it is possible to show the process variable scaled as configured by brG L C 103 and brG H C 104 the PV LED located on the base of the bargraph is lighted The deviation error PV SP with resolution configured at brG d C 105 the DEV LED located
66. iddle display will change to On d After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 7 3 V 5 V INPUT CHECK The lower and the middle display show Y followed by the measured value in counts Selected calibration group Check simbol Measured or generated value in counts The A 1 5 Hr calibration is correct if the indication is equal to Y 3 0000 10 counts a Check the zero calibration by setting the calibrator to 0 0000 V the read out must be equal to V 0 0000 10 counts b Check the linearity by setting the calibrator to 2 500 V The read out must be V 1 5000 10 counts NOTE when it is desired to use a different check point the following formula describes the ratio between the signal input and the instrument read out in counts input value 5 V c Push FUNC pushbutton the instrument will go to the next calibration group Instrument readout in counts s 30000 Calibration procedure for AC20 8 A 1 10 CARBON MONOXIDE AUXILIARY INPUT CALIBRATION 10 V The upper display will show A 1 10 8 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 12 Fig 12 c The upper display will show
67. ilable if O2 is not selected as primary control variable Lit when the carbon monoxide factor value is shown on the lower display available if O2 is not selected as primary control variable Lit when hydrogen factor value is shown on the lower display available if O2 is not selected as primary control variable Lit when the probe temperature of the last probe test is shown on the lower display available if O2 is not selected as primary control variable ST Lit when OUT 1 is used as control output and it is in ON condition alarm 1 is in alarm state and acknowledged Flashes when alarm 1 is in alarm state and it is not acknowledged Lit when OUT 2 is used as control output and it is in ON condition alarm 2 is in alarm state and acknowledged Flashes when alarm 2 is in alarm state and it is not acknowledged Lit when OUT 3 is used as control output and it is in ON condition alarm 3 is in alarm state and acknowledged Flashes when alarm 3 is in alarm state and it is not acknowledged Flashes when the first step of SMART algorithm is activated Lit when the second step of SMART algorithm is activated Lit when the device is controlled by serial link NOTE an additional indication is available the decimal point shown below is flashing when the set point is controlled by the serial link steady lit when the auxiliary set point SP2 or SP3 or SP4 or remote set point RSP is used This ind
68. instrument every minute During this time the instrument operates as previously set before the Bum off request 52 When the checking will be successful these conditions no longer exist and the automatic Probe test will be immediately performed The timer programmed to perform the next Probe test will start only at the end of the previous Probe test If the Probe test is requested by keys and it cannot be started the following information is displayed for 2 seconds Upper display Prob Middle display inh Lower display Number of the first not complied condition 1 up to 5 previously described During the Probe test the instrument will operate as follows 1 it shows on the upper display Prob on the middle display tESt 2 It connects a 47 5 KQ shunt across the probe terminals and waits for 15 seconds in order to stabilize the measure 3 It calculates the probe resistance Rp by applying the following formula Rp in KQ Ec Es 1 47 5 where Ec is the sensor output in mV measured before the shunt connection Es is is the sensor output in mV measured after the shunt connection 4 It removes the 47 5 KQ shunt resistor 5 It displays the calculated value on the lower display and stores it in a memory location for later recall Probe response time The probe response time is the time which takes the mV measured value after the shunt is removed to retum to the original value before the shunt connection
69. is different from OFF Upper display Gr 7 Lower display S L bd Range from 600 to 19200 baud 19200 baud is shown on display as 19 20 R G04 Serial link byte format This parameter is available only when S L Pr R GO1 is different from OFF Upper display Gr 7 Lower display S L bF Range 8 8 bits without parity 8E 8 bits even parity 80 8 bits odd parity R GO5 Group 7 default data loading Run time group 8 R Hxx Upper display Gr 7 TIMERS SETTING Lower display dFLt r m Range OFF No loading data LU oO ON Loading data El nE R HO1 Burnoff duration Upper display Gr 8 Lower display t bOF Range from 1 00 to 15 00 mm ss When a primary variable different from O2 is selected NOTE the time setting may be modified any time but it will be activated at the next operation R HO2 Purge duration Upper display Gr 8 Lower display t PrG Range from 1 00 to 15 00 mm ss When a primary variable different from O2 is selected NOTE the time setting may be modified any time but it will be activated at the next operation 77 R HO3 Automatic Burnoff interval Upper display Gr 8 Lower display bF tr Range from 1 00 to 24 00 hh mm Above this 24 00 the display shows no tr no time interval is programmed When a primary variable different from O2 is selected NOTE the time setting may be modified any time but it will be performed at the next Bum off exception mad
70. is parameter is available when Pb r d01 0 On OFF control action Upper display Gr 4 Lower display HYS Range from 0 1 to 10 0 of the input span R DO3 Integral time This parameter is available when at least one control output is configured and Pb R DO1 is different from 0 Upper display Gr 4 Lower display ti Range from 00 01 to 20 00 mm ss Above this value the display blanks and the integral action is excluded NOTE When the instrument is working with SMART algorithm the ti value will be limited as selected by ti Hi R MO4 and ti Lo R MO3 parameters if the value is out of limits the E 140 indication will be shown on the middle display for details see Error messages at pag 83 R DO4 Derivative time This parameter is available when at least one control output is configured Cn tP C GO2 is equal to Pid and Pb R DO1 is different from 0 Upper display Gr 4 Lower display td Range From 00 00 to 10 00 mm ss NOTE When device is working with SMART algorithm and Cn tP C G02 is equal to Pid the td value will be proportional to the ti value with a ratio established during the TUNE function R DO5 Integral preload This parameter is available when at least one control output is configured and Pb R DO1 is different from 0 Upper display Gr 4 Lower display IP Ranges from 0 0 to 100 0 of the output when device is configured wi
71. isplay CnF 3 Lower display AC A C Range bEFr lt The functions listed at Note A are calculated before to apply the action selected by fAC Cn Main control output conditioning C F01 parameter The functions listed at Note A are calculated after to apply the action selected by AC Cn Main control output conditioning C F01 parameter AFtr Note A Main control output limiters for more details see r E02 and r E03 parameters Main control output max rate of rise See r E04 Control output display value for more details see Display function paragraph at pag 43 and C FO2 C FO3 C FO4 C FO5 parameters The control output value displayed by bargraph C FO7 Secondary control output conditioning This parameter is available only when secondary control output is configured Upper display CnF 3 Lower display SC Cn Range nom The control output is as calculated by the PID CPL The control output is complemented 100 PID calculated value C FO8 Secondary control output in engineering unit This parameter is available only when secondary control output is configured Upper display CnF 3 Lower display S SCL Range nO Scalable is not required YES Scalable is required NOTE This scaling allows to display the output value in engineering units instead of in percent 33 C FO9 Secondary control output decimal point position This parameter is available
72. lashing The graphic symbol shows that the specific control output is gt 100 b Pushing the FUNC push button it is possible to display the sensor output in mV the mV LED lights up NOTE this selection is available if mV is not selected as controlled variable even if a measure error is shown on the upper display even if Bumoff or Probe test procedure are in progress c Pushing FUNC push button again it is possible to display the sensor temperature the TP LED lights up d Pushing FUNC push button again it is possible to display the Dew point value the DP LED lights up NOTE this selection is available if Dew point or O2 are not selected as controlled variable even if a measure error is shown on the upper display even if Bumoff or Probe test procedure are in progress e Pushing FUNC push button again it is possible to display the Carbon potential the CP LED lights up NOTE this selection is available if Carbon potential or O2 are not selected as controlled variable even if a measure error is shown on the upper display even if a Bumoff or Probe test procedure is in progress f Pushing FUNC push button again it is possible to display the Carbon monoxide factor value the COF LED lights up g Pushing FUNC push button again it is possible to display the Hydrogen factor value the H2F LED lights up h Pushing FUNC push button again it is possible to displa
73. led by V101 V101 3 the or Y push button pressure has no effect 22 MONITOR MODE During the run time mode it is possible to monitor but not modify all configuration parameters When it is desired to verify the instrument configuration proceed as follows 1 By A or Y push button select the monitor mode 2 Push the MENU push button the display will show T Ei LAD I InPE it shows that configuration group 1 is selected and it encompasses all the input parameters The configuration parameter Monitor mode follows the Modify mode sequence NOTES 1 During monitor mode the instrument continues to operate as in run time mode 2 During monitor mode if no push button is depressed for more than 10 s or 30 s according to CnF 6 t out C 108 parameter setting the instrument retums automatically to the normal display mode MODIFY MODE 1 By Aor Y push button select the modify mode 2 Push the MENU push button If a security code is applied to the configuration parameter the instrument will show P C LLTI SL CL By A and Y push button set a value equal to the security code assigned to the configuration mode see Configuration security code at page 19 If the code is different from the security code the instrument automatically retums to the first configuration display otherwise the display will show 3 rr L LU L C U d T IE m 23 The modify mode is started This display a
74. llows you to load the default configuration parameter table 1 or table 2 For more details see chapter Default parameter see Appendix A 4 By A or W push button select the OFF indication and push the MENU push button The display will show PC it L I iInfFE This is the starting display of the first group of configuration parameters NOTES 1 In the following pages we will describe all the parameters of the instrument but the instrument will show only the parameters related with the specific hardware and in accordance with the specific instrument configuration i e setting OUT 6 as nonE not used all the parameters related with this output will be automatically skipped 2 During configuration parameters modify mode the upper 3 display shows the selected parameter group the lower display shows the mnemonic code of the selected parameter while the central display shows the value or status assigned to the selected parameter For an easy consultation of this manual a sheet named Reference parameter guide with all the parameter visualizations is enclosed The groups of configuration parameters are identified by the C letter followed by A B etc The code formed by the group and the row i e C DO1 where C D is configuration group1 and 01 is the row 1 is reported in the user manual before each parameter description and allows you to quickly find out the respective parameter 24 CONFIGURATION GRO
75. lue equal to 4000 count The calibrator measure must be equal to 10 000 mA 0 005 mA NOTE when it is desired to use a different check point the following formula describes the ratio between the signal output and the instrument read out in counts displayed value 8000 b Using A or W push button set a value equal to 0 count The O5 A Lr calibration is correct if the calibrator measure an output equal to 0 000 mA 0 005 mA c Using A or Y push button set a value equal to 8000 count The O5 AA Hr calibration is correct if the calibrator measure an output equal to 20 000 mA 0 005 mA d Push FUNC push button the instrument will go to the next calibration group OUT 20 10 O7 NA OUT 7 CALIBRATION The upper display will show O7 AA 10 1 Lr INITIAL SCALE VALUE a Connect the instrument under test to the calibrator as shown in Fig 14 19 E omno Fig 14 Calibration procedure for AC20 b The upper display will show O7 A the lower display will show Lr while the middle display will show the actual zero offset in counts a number from 0 to 5000 c Using A or Y push button adjust the instrument output until 0 000 mA 0 005 mA is shown by the calibrator d After a few seconds start the calibration by pushing FUNC push button At the end of this calibration routine the instrument will go to the next step 10 2 Hr FINAL SCALE VALUE
76. m 2 is configured as band alarm A2 tP RF 05 bAnd Upper display Gr 3 Lower display bA2 h Range from 0 to 1000 digits NOTE The bA2 L and bA2 h values are algebraically added to the operative set point in order to obtain the band limits 62 R CO8 Alarm 3 threshold This parameter is available when alarm 3 is configured as process or deviation output alarm A3 tP RF 09 Proc or dEV Upper display Gr 3 Lower display AL3 Range in engineering units within the span limits for process alarm from 1000 to 1000 digits for deviation alarm NOTE The span limits are related to the controlled variable set by the PVSL C D02 parameter R CO9 Low threshold used when the alarm 3 is a band alarm This parameter is available only when the alarm 3 is configured as band alarm A3 tP RF 09 bAnd Upper display Gr 3 Lower display bA3 L Range from 0 to 1000 digits R C10 High threshold used when the R C13 Alarm 3 hysteresis alarm 3 is a band alarm This parameter is available only when Out 3 is configured as This parameter is available only when the alarm 3 is configured alarm output O3 Fn C E03 ALr 3 as band alarm A3 tP RF 09 bAnd Upper display Gr 3 Upper display Gr 3 Lower display HSA3 Lower display bA3 h Range from 1 to 200 digits Range from O to 1000 digits NOTE The bA3 L and bA3 h values are algebraically added to
77. m ss if PID control is configured 2 45 mmss if Pl control is configured td 1 00 mm ss IP 50 0 If only one control output is configured 0 0 If two control outputs are configured r Gn 1 00 OLAP 0 Run time group 5 R Exx PARAMETER DEFAULT VALUE AN 100 ALOLL 0 0 A OLH 100 0 rP Inf AC CY 16 s If relay output 2 s If SSR output S OLL 0 0 S OLH 100 0 S P Inf SC CY 16 s If relay output 2 s If SSR output rL Initial range value rH Final range value Grd1 Inf Grd2 Inf E An On Run time group 6 R Fxx PARAMETER DEFAULT VALUE A1 tP Proc A1 Cn HA Al1 Ac EV A1 St OFF A2 tP Proc A2 Cn HA A2 Ac EV A2 St OFF A3 tP bAnd A3 Cn H A A3 Ac rEV A3 St OFF Run time group 7 R Gxx PARAMETER DEFAULT VALUE S L Pr fAbUS S L Ad 1 S L bd 19 20 S L bF 8 Run time group 8 R Hxx PARAMETER DEFAULT VALUE t bOF 3 00 mm ss t PrG 1 00 mm ss bF tr 12 00 hh mm pb tr 24 00 hh mm Run time group Hd r Lo PARAMETER DEFAULT VALUE Pb Lo 2 0 Pb Hi 999 0 ti Lo 00 01 mm ss ti Hi 20 00 mm ss rG CL OFF DEFAULT CONFIGURATION PARAMETERS A complete and consistent set of configuration parameters is stored in the instrument These data are the typical values loaded in the instrument prior to shipment from factory When it is desired to load the default value of all the configura tion parameters proceed as follows If the in
78. m thick with a cutout 92 x 92 For outline and cutout dimensions refer to Fig 2 The surface texture of the panel must be better than 6 3 um The instrument is shipped with rubber panel gasket 50 to 60 Sh To assure the IP65 and NEMA 4X protection insert the panel gasket between the instrument and the panel as shown in fig 1 While holding the instrument against the panel proceed as follows 1 insert the gasket in the instrument case 2 insert the instrument in the panel cutout 3 pushing the instrument against the panel 4 insert the mounting brackets as shown in fig 1 5 with a screwdriver tum the screws with a torque between 0 3 and 0 4 Nm Fig 1 Panel OUTLINE AND CUT OUT DIMENSIONS W 3 62 92 mm DP mv 123 a ST AM LT CP MR COF H2F Qa eee 3 78 96 mm Fig 2 OUTLINE AND CUT OUT DIMENSIONS 4 17 108 5 mm 0 6 15mm max 54 412008 1 5 mm a _ e extort 11 raat 251 oc Menon 11 qa 000000000000000000000 E a a l S 16 mm CONNECTION DIAGRAMS Fig 3 REAR TERMINAL BLOCK common 56 45 wi RIE m2 597 w3 648 mna 6 49 out 10 61 59 our n 62 ll out 12 63 out 13 64 53 53 out 14 65 S OUT common 66 55 IN COMMON IN 6 IN 7 IN 8
79. main output Upper display Gr 5 Lower display A OLH Range from A OLL R E02 to 100 0 of the output span R E04 Main control output max rate of rise This parameter is available when one control output is configured as main output Upper display Gr 5 Lower display A mP Ranges from 0 1 s to 25 0 s Above this value the display shows Inf meaning that no limit is imposed NOTES 1 This parameter will be active even if device is configured for On OFF control 2 During the transfer from AUTO to MANUAL if this action is programmed as a not bumpless transfer the fA MP function will be ignored and the output will step up to the value set by AP UL C G04 parameter 67 R EO5 Main control output cycle time This parameter is available when time proportional main control output is configured Upper display Gr 5 Lower display PC CY Range from 1 to 200 s R EO6 Secondary control output low limit This parameter is available when one control output is configured as secondary control output Upper display Gr 5 Lower display S OLL Range From 0 0 of the output span to S OLH R E07 R EO7 Secondary control output high limit This parameter is available when one control output is configured as secondary control output Upper display Gr 5 Lower display S OLH Range from S OLL R E06 to 100 0 of the output span R EO8 Secondary control output max rate of rise This paramet
80. meters and it will be necessary to set the configuration security code before to start the configuration parameters modification For configuration parameters an hardware lock is also available 17 Security code setting 1 Remove the instrument from its case 2 Set the intemal dip switch V101 as follows V101 1 OFF V101 2 ON V101 3 OFF V101 4 OFF 3 Re insert the instrument 4 Switch on the instrument The display will show CL ICr C AG i The upper display shows that the security code setting mode is selected while the lower display shows the firmware version 5 Push the FUNC pushbutton Run time security code The display will show _ r JC FP C Srun Note the middle display shows the current status of the run time security code 0 1 or On By A and Y push button set S run parameter as follows 0 No protection it is always possible to modify all run time parameters 1 always protected it is never possible to modify a run time parameter from 2 to 250 security code for run time parameter protection NOTES 1 The selected value of a security code cannot be displayed anymore and coming backto the S run parameter the display will show On when S run is different from O or 1 O when S run is equal to 0 1 when S run is equal to 1 When the security code is forgotten a new value can be set 2 When S run is different from 0 or 1 the run time default and the ru
81. n time hidden groups are always protected by security code 18 Run time groups protected by security code The display will show By this parameter it is possible to set if the run time group 1 will be protected or not by the run time security code By A and Y push button set Gr1 parameter as follows nO No protection it is always possible to modify run time group 1 parameters Yes the run time group 1 parameter modification will be protected by security code Push the FUNC push button the instrument memorizes the new setting and goes to the next parameter NOTES 1 This selection may be performed only if a run time security code has been set from 2 to 250 2 The above described selection may be repeated for all groups of the run time mode Configuration security code The display will show l Cisi JLI LE SRL nE Note the middle display shows the current status of the configuration security code 0 1 or On By A and Y push button set S CnF parameter as follows 0 No protection it is always possible to modify all configuration parameters L always protected it is never possible to modify a configuration parameter from 2 to 250 security code for configuration parameter protection NOTES 1 The selected value of a security code cannot be displayed anymore and coming back to the S CnF parameter the display will show On when S CnF is different from O or 1 O when S CnF is equal to 0
82. ng Rear terminal block 54 screw terminals screw M3 for cables from 0 0 25 to b 2 5 mn or from AWG 22 to AWG 14 with connections diagram and safety rear cover Dimensions according to DIN 43700 3 78 x 3 78 96 x 96 mm depth 5 128 mm Weight 750 g full option Power supply 100 V to 240 V AC 50 60 Hz 15 to 10 of the nominal value 24 V AC DC 10 of the nominal value Power consumption 16 VA max without optional I O 20 VA max with optional I O Insulation resistance gt 100 MQ according to IEC 1010 1 Dielectric strength 1500 V ms according to IEC 1010 1 85 Common mode rejection 120 dB 50 60 Hz Normal mode rejection 60 dB 50 60 Hz Electromagnetic compatibility and safety require ments This instrument is marked CE Therefore it is conforming to council directives 89 336 EEC and to council directives 73 23 EEC and 93 68 EEC Installation category II Operative temperature from O to 50 C 32 to 122 F Storage temperature 20 to 70 C 4 to 158 F Humidity from 20 to 85 RH non condensing Altitude This product is not suitable for use above 2000m 6562ft INPUTS A MAIN INPUT Type O to 1500 mV when mV sensor output or oxygen are selected as primary controlled variable 1000 to 1300 mV when carbon potential or dew point is selected as primary controlled variable NOTE if the probe input value is out of the 1000 to 1300 mv the range a
83. ng 2 A 250 V on resistive load Out 5 Function Purge function Type Relay Relay type SPST Contact rating 1 A 250 V on resistive load ANALOG OUTPUTS Out 6 and 7 Function Programmable as Linear control output Analog retransmission of the measured value Analog retransmission of the operative set point Output type Isolated output programmable as 0 20 mA 420 mA Scaling from 1999 to 9999 when used as signal retransmission Maximum load 600 Q Accuracy 0 1 when it is used as control output 0 05 when it is used as analog retransmission Filter It is possible to apply a first order digital filter on the retransmitted value The time constant of the filter may be programmed within 0 and 8s 92 OPTIONAL OUTPUTS The instrument may be equipped with 10 optional relay outputs Type Relay Relay type SPST Contact rating 0 5 A 250 V on resistive load The status of the optional outputs can be set by keys and by serial link ALARMS Alarm action direct or reverse function programmable Alarm functions each alarm can be configured as process alarm band alarm deviation alarm Alarm reset acknowledge automatic or manual reset programmable on each alarm Alarm masking each alarm can be configured as masked alarm or standard alarm This function allows you to delete false indication at instrument start up and after a set point change Process alarm Operative mode Minim
84. nication interface will be disabled Fig 4 When it is desired to exit from calibration mode proceed as follows 1 switch off the instrument 2 remove the instrument from its case 3 select the desired operative mode by setting the DIP switch V101 as described in Operative mode and hardware lock paragraph reported at page 16 of the USER MANUAL 3 CALIBRATION PROCEDURE 3 1 FOREWORD Calibration parameters are divided in groups Each group is comprised of two parameters initial and full scale values plus a specific calibration check Follows a complete list of the calibrations groups 1 Pb 1 Main input calibration from O to 1 5V 2 Pb 2 Main input calibration from 1 to 1 3V 3 rtSt probe resistance test 4 tPlIn lt Thermocouple input 5 CJ lIn Cold junction 6 A I AA Carbon monoxide auxiliary input calibration mA 7 ALS Carbon monoxide auxiliary input calibration 5V 8 A I 10 Carbon monoxide auxiliary input calibration 10V 9 O6 AA Out 6 calibration 10 07 A Out 7 calibration 11 CAL Default calibration data loading Calibration procedure for AC20 GENERAL NOTE ABOUT CALIBRATION PROCEDURE During calibration procedure when the initial or full scale value of a group is selected and the middle display shows OFF pushing the FUNC pushbutton the instrument will jump to the next parameter or check without to modify the previous calibration setting
85. not combusted air present in the probe after the Bum off for details see the probe instruction manual The Bum off procedure may be cared out manually by pressing TST MAN keys or by extemal contact Dig 3 or by serial link or automatically after a period set by the bF tr R HO3 parameter started from the end of the previous Bum off procedure The Bum off procedure cannot be carried out if 1 The first part of the SMART algorithm TUNE is in progress 2 Five minutes are not elapsed from instrument power on or from the end of another procedure Bum off or Probe test 3 The probe temperature is less than 1000 F 538 C or in error condition Note the temperature value will not be taken into account if mv is the selected controlled variable and t t Ac parameter C 107 is equal to nO NOTES a If one or more conditions previously described still exist the automatic Bum off will be frozen the state of these conditions are checked by the instrument every minute During this time the instrument operates as previously set before the Bum off request When the checking will be successful these conditions no longer exist and the automatic Bum off will be immediately performed The timer programmed to perform the next Bum off will start only at the end of the previous Bum off b If the procedure is requested by keys and it cannot be started the following information is displayed for 2 seconds
86. on the alarms the SMART algorithm and the process variable retransmission 25 C D04 Temperature input TC type selection Upper display CnF 1 Lower display tP In Ranges 1 TC K From 100 to 1370 C 2 TC S From 50 to 1760 C 3 TC R From 50 to 1760 C 4 TC K From 150 to 2500 F 5 Tc S From 60 to 3200 F 6 TC R From 60 to 3200 F 7 TCB From Oto 1820 C 8 TC B From 32 to 3300 F NOTE When the controlled variable selected is dP the span limits of the following parameters CnF 6 brG L C 103 and CnF 6 brG H C 104 Bargraph initial and full scale values CnF 2 O6 Lr C EO6 and CnF 2 O6 Hr C EO7 Out 6 retransmission initial and full scale values CnF 2 O7 Lr C E11 and CnF 2 O7 Hr C E12 Out 7 retransmission initial and full scale values Gr 5 rL R E10 and Gr 5 rH R E11 set point low and high limits will be forced to 100 to 100 F if the temperature input has been changed from a C to a F type 75 to 40 C if the temperature input has been changed from a F to a C type C DO5 Temperature input offset adjustment 2 When dP or CP or O2 are selected as the controlled Upper display CnF 1 variable this filter can affect the control action the alarms Lower display OFSt the SMART algorithm and the process variable retransmission Range from 500 to 500 NOTE The offset value is algebraically added to temperature C DO7 Auxiliary input function inp
87. ondition R F12 Alarm 3 standby mask function This parameter is available only when OUT 3 is configured as alarm 3 output O3 Fn C E03 ALr 3 Upper display Gr 6 Lower display A3 St Range OFF Stand by function disabled On Stand by function enabled NOTES 1 If the alarm is programmed as band or deviation alarm this function masks the alarm condition after a set point 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 2 The change from On to OFF has immediate effect while the change from OFF to On has effect at the next start up or set point change R F13 Group 6 default data loading Upper display Gr 6 Lower display dFLt Range OFF No loading data ON Loading data Run time group 7 R Gxx SERIAL LINK PARAMETER Fe R uy I BrL n R G01 Serial interface protocol Upper display Gr 7 Lower display S L Pr Range OFF No serial interface AbUS Modbus jbUS J bus 76 R GO2 Serial link device address This parameter is available only when S L Pr R GO1 is different from OFF Upper display Gr 7 Lower display S L Ad Range from 1 to 255 R GO3 Serial link baud rate This parameter is available only when S L Pr R GO1
88. ong parameter setting while En is shown on the central display The device reset automatically after a time out of 6 s 20 s if serial link is enabled Following the normal procedure reach the group with the wrong parameter setting and correct it during run time mode every keystroke restarts the time out During modify configuration parameters mode the time out is disabled When the error is corrected push MENU until the device resets if in run time mode or end the modify configuration parameters mode following the normal procedure Repeat the above described procedure if another error is shown Error list for control action setting E 120 Error on control parameter calculated by SMART when the control action type has been changed in the configuration mode E 130 Eror during the TUNE mode The algorithm was not able to correctly calculate the control action parameters E 140 This error can be detected also at start up in ADAPTIVE mode when the values calculated by SMART are wrong In both cases the instrument will be forced to work as a PI controller Error detected when the control action values calculated by ADAPTIVE algorithm are out of range by the limits set of the Hidden group NOTE push any key in order to remove the E 130 and E 140 error indications if the instrument is in local state If the instrument is in remote state refer to the Modbus protocol communication The instrument is also capa
89. orms an automatic reset and then retums to close loop control LAMP TEST When it is desired to verify the display efficiency put the instrument in normal display mode and push W MENU push buttons for more than 5S The instrument will tum ON with a 50 duty cycle all the LEDs of the display we define this function LAMP TEST No time out is applied to the LAMP TEST When it is desired to revert to the normal display mode push any push button During the LAMP TEST the instrument continues to control the process 54 SMART FUNCTION It is used to automatically optimize the control action To enable the SMART function proceed as follows 1 push the MENU push button until Gr 2 run time parameter group is shown 2 push the FUNC push button until SArt parameter is shown 3 push A or Y and set the On indication on the middle display 4 push the FUNC push button The ST LED is flashing during the first part of SMART algorithm TUNE while is steady lit during the second one ADAPTIVE When the smart function is enabled it is possible to display but not to modify the control parameters To disable the SMART function proceed as follows 1 push the MENU push button until Gr 2 run time parameter group is shown 2 push the FUNC push button until SArt parameter is shown 3 push A or Y and set the OFF indication on the middle display 4 push the FUNC push button The ST LED will tum off The in
90. owing is a list of the default configuration parameters loaded during the above procedure TABLE 1 EUROPEAN Configuration group 1 C Dxx PARAM VALUE NOTES Ln Fr 50 Hz PV SL CP Pb FL 0 No filter tP In 1 Tc K OFSt 0 Ke tP FL 0 No filter A 1n F nonE A in t 4 20 4 20 mA A LFL 0 No filter A LAA nom L r O n ALG Configuration group 2 C Exx PARAM VALUE NOTES O1 Fn AAin O2 Fn SECn O3 Fn ALr 3 O6 Fn PV rt 06 m 4 20 4 20mA O6 Lr 0 00 O6 Hr 2 00 O6 FL 0 No filter O7 Fn nonE O7 m 4 20 4 20mA O7 Lr 0 00 O7 Hr 2 00 O7 FL 0 No filter Configuration group 3 C Fxx PARAM VALUE NOTES PC Cn nom A SCL no AC dP No decimal figure ACEL 0 Configuration group 6 C Ixx AC E H 100 PARAM VALUE NOTES AC A C bEFr G brG Pr Ur SCCH nom O brG OP SP S SCL nO brG L 0 00 SC dP No decimal figure brG H 2 00 SC E L 0 brG d 10 digits SC E H 100 SP dS OP SP SC A C bEFr ttAc YES tout th 30 Configuration group 4 C Gxx PARAM VALUE NOTES SA Fn Enb Cn tP Pid AAn F Enb AA UL buh P A LL bun St Fn Cnd b Configuration group 5 C Hxx PARAM VALUE NOTES d1 Fn nonE d1 St CLSd d2 Fn nonE d2 St CLSd d3 St CLSd TABLE 2 AMERICAN Configuration group 1 C Dxx PARAM VALUE NOTES Ln Fr 60 Hz PV SL CP Pb FL 0 No filter tP In 5 Tc S OFSt 0 F tP FL 0 No filter A 1n F nonE A ln t 4 20 4 20 mA A LFL 0 No filter A LAA nom L r O n ALG
91. play O1 Fn Lower display O6 Fn Range nonE Output not used Range nonE Output not used Ain Time proportional main control output Ain Main control output linear SECn Time proportional secondary control output SECn Secondary control output inean ALr 1 Alam 1 output PV t Process variable retransmission SP t Operative set point retransmission C E05 OUT 6 range C E02 OUT 2 function This parameter is available only when OUT 6 O6 Fn C E04 is Upper display CnF 2 different from none Lower display O2 Fn Upper display CnF 2 Lower display O6 m Range 0 20 0 20 mA 420 4 20 mA Range nonE Output not used Ain Time proportional main control output SECn Time proportional secondary control output ALr 2 Alarm 2 output 28 C E06 OUT 6 retransmission initial scale value This parameter is available only when Out 6 function C E04 is configured as PV rt or SP rt Upper display CnF 2 Lower display O6 Lr Range From 1999 to 9999 NOTE The decimal point position will be the same as the CnF 1 PV SL C D02 previously selected C E07 OUT 6 retransmission full scale value This parameter is available only when Out 6 function C E04 is configured as PV rt or SP rt Upper display CnF 2 Lower display O6 Hr Range From 1999 to 9999 NOTE The decimal point position will be the same as the CnF 1 PV SL C D02 previously selected C E08 OUT 6 filter on the re
92. r than 0 1 C RESOLUTION 1 For current input 0 5 pA 2 For voltage input 100 uV 3 For TC input 1 uV 4 For RTD input 10 mQ 5 For cold junction compensation better than 0 1 C 2 PRELIMINARY HARDWARE SETTINGS 2 1 HOW TO REMOVE THE INSTRUMENT FROM ITS CASE 1 Switch off the instrument 2 Push gently the lock A on the right 3 While the lock A is maintained out slide out the right side of the instrument see fig 1 Fig 1 4 Push gently the lock C on the left 5 While the lock C is maintained out slide out the instrument see fig 2 Calibration procedure for AC20 Fig 2 2 2 J103 SETTING J103 see fig 3 must be set as follows J103 1 2 open 3 4 open 5 6 open 7 8 open 5 7 close 6 8 close 1357 1357 EEEE EEEE a oo g Y12 J103 aooo 2468 2468 C C Fig 3 2 3 AUXILIARY INPUT SELECTION option Set J102 see fig 3 according to the desired input type as shown in the following table J102 INPUT TYPE 5V 10V 20 mA 1 2 close open open 3 4 close close open 5 6 open open close 7 8 open open close 5 7 open close open 6 8 open open open 2 5 CALIBRATION MODE SELECTION To start the calibration procedure the DIP SWITCH V101 mounted on CPU card must be set as follows V101 1 Not care condition V101 2 OFF V101 3 Not care condition V101 4 ON NOTE during calibration procedure the serial commu
93. s Secondary control output max rate of rise See r E08 Control output display value for more details see Display function paragraph at pag 43 and C FO8 C FO9 C F10 C F11 parameters The control output value displayed by bargraph 34 CONFIGURATION GROUP 4 C Gxx AUXILIARY CONTROL PARAMETER CONFIGURATION P C LU L I Dr i L ALL C GO1 Smart function This parameter is available only when at least one control output is configured Upper display CnF 4 Lower display SA Fn Range diS Smart function disabled Enb Smart function may be enabled C G02 Control action type This parameter will be available only when at least one control output is configured Upper display CnF 4 Lower display Cn tP Range Pid The process is controlled by PID actions Pi The process is controlled by PI actions NOTE if the control action type is changed the control parameter values P I D are updated with values calculated by the last TUNE function first part of SMART algorithm If these values are wrong they are not updated and the E 120 error is displayed for details see Error messages at pag 83 When run time is activated it will be necessary to enable anew TUNE procedure C G03 Manual function This parameter will be available only when at least one control output is configured Upper display CnF 4 Lower display An F Range diS Manual function disabled Enb Manual function may be ena
94. s 110 ms to recognize a contact status variation 4 The logic inputs are NOT isolated from measuring inputs C 1 RELAY OUTPUTS P23 NC OUT1 eo 124 c L js NO C OUT 2 K L i NO C OUT 3 ee L S NO Fig 8 A RELAY OUTPUTS 1 2 3 WIRING OUT 4 OUT 5 OUT 10 OUT 11 OUT 12 OUT 13 OUT 14 ee c L 31 No a c L 14 NO z1 NO OUT 10 NO OUT 11 NO OUT 12 a NO OUT 13 NO OUT 14 ggl E OUT 10 to 14 Fig 8 B RELAY OUTPUTS 4 5 and 10 TO 14 WIRING NO OUT 15 o 50 OUT 15 z _NO OUT 16 OUT 16 S NO OUT 17 OUT 17 z3 lno OUT 18 OUT 18 NO OUT 19 OUT 19 i 54 C OUT 15 to 19 55 L Fig 8 C RELAY OUTPUTS 15 TO 19 WIRING Outputs from OUT 10 to OUT 19 are optional The contact rating from OUT 1 and OUT 2 is 3A 250V AC on resistive load The contact rating from OUT 3 and OUT 4 is 2A 250V AC on resistive load The contact rating of OUT 5 is 1A 250V AC on resistive load The contact rating from OUT 10 to OUT 19 is 0 5 A 250V AC on resistive load The number of operations is 1 x 10 at specified rating NOTES 1 To avoid electrical shock connect power line at the end of the wiring procedure 2 Forpowerconnection
95. s use No 16 AWG orlarger wires rated for at last 75 C 3 Use copper conductors only 4 Don t run input wires together with power cables 5 When a relay output is used to drive a low power signal PLC input alarm annunciator etc it is necessary to use an extemal relay with a gilded contact 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 output drives inductive loads INDUCTIVE LOADS High voltage transients may occur switching inductive loads Through the intemal contacts these transients may introduce disturbances which can affect the performance of the instrument For all the outputs the intemal 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 intemal contacts as shown in Fig 9 pe LINE LOAD 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 as show in Fig 9 The value of capacitor C and resistor R are shown in the following table LOAD Cc R P OPERATING mA UF wv VOLTAGE lt 40 mA 0 047 100 1 2 260 VAC lt 150 ma 0 1 22 2 260 V AC lt 5 A 0 33 47 2 260 V AC Anyw
96. see page 25 for more than 10 30 seconds the instrument goes If the instrument starts in run time mode by keeping depressed automatically to the normal display mode and the the MENU push button for more than 5 seconds the instrument modification if carried out of the last displayed parameter will will show be lost a mio C Lowe wn E AD where the upper display shows the selected parameter family the middle display shows the selected action the lower display shows the firmware version If no push button is depressed for more than 10 s or 30s according to CnF 6 t out time out selection C 108 parameter setting the instrument automatically retums to the normal display mode 21 By A or W push button it is possible to select between T D FLC monitor this selection allows you to monitor but not to modify the value assigned to the configuration parameters no dL modify this selection allows you to monitor and to modify the value assigned to the configuration parameters NOTES 1 During monitor mode the instrument continues to operate as in run time mode 2 When modify mode is started the instrument stops the control and sets to OFF the control outputs tums to OFF the bargraph displays sets analog retransmissions to the retransmitted initial scale value sets to OFF the alarms disables the serial link the time out will be disabled 3 When the modify mode is disab
97. strument maintains the current set of control parameters and it enables parameter modification If a power down occurs and the instrument was performing the first part of SMART algorithm TUNE at the next power up all data regarding the TUNE will be lost so it will be necessary to re start the SMART function If a power down occurs during the second part of SMART algorithm ADAPTIVE at the next power up the instrument restarts the ADAPTIVE function CONTROL ACTION FEATURE The control action is de activated control output forced to 0 and alarms forced in no alarm condition when a The setpoint is set at minimum value 0 00 for CP 0O for mV 100 F 75 C for Dew Point 0 0 for O2 b The remote set point if selected is out of range and A LAA nom c The probe output is lower than 900 mV or greater than 1300 mV and Carbon potential or Dew Point are configured as primary control variable When O2 is configured as primary control variable the probe mv limits are 15 200 mV d The probe temperature is lower than 900 F 482 C or greater than 2100 F 1149 C and Carbon potential or Dew Point are configured as primary control variable When O2 is configured as primary control variable the temperature limits are 1200 2900 F 650 1590 C Note When conditions c or d occur independently from primary control variable selection the Carbon potential Dew Point and
98. strument starts in configuration mode push the MENU pushbutton If the instrument starts in run time mode by keeping depressed the MENU push button for more than 5 seconds the instrument will show P C Lou non L maw CLI NOTE If no push button is depressed for more than 10 s or 30 s according to CnF 6 t out time out selection C 110 parameter setting the instrument retums automatically to the normal display mode By A or Y push button select fiodF NOTES 1 When modify mode is started the instrument stops the control and sets to OFF the control outputs tums to OFF the bargraph displays sets analog retransmissions to the retransmitted initial scale value sets to OFF the alarms disables the serial link removes the time out 2 When the modify mode is disabled by V101 SW3 the A or WV push button pressure has no effect Push MENU pushbutton again and select the Default configuration group C Cxx NOTE if the configuration parameters are protected by security code by A or W pushbuttons set the security code assigned and press the FUNC pushbutton By A or Y push button select the desired configuration parameter set tb 1 european or tb 2 american Push MENU pushbutton again The central display will show 1 P L LT o DL and then the display will show FoC LIIF D L mee The default parameter loading procedure of all configuration prameters is ended The foll
99. t is desired to load the default value of all the run time parameters proceed as follows B 1 By MENU pushbutton select the Run time group dF R Lxx NOTE if all run time parameters are protected by security code set the assigned value by A and W pushbuttons B 2 Push the FUNC pushbutton The middle and lower displays will show mE OFF IZ Dr L B 3 By A or Y pushbuttons select the On indication on the central display B 4 Push the FUNC pushbutton The central display will show 1 et L LJ V The default parameter loading procedure of all run time parameters is ended The following is a list of the default run time parameters loaded during the above procedure Run time group 1 R Ax PARAMETER DEFAULT VALUE SP Set point low limit rL R E10 SP2 Set point low limit rL R E10 SP3 Set point low limit rL R E10 SP4 Set point low limit rL R E10 COF 200 H2F 400 Run time group 3 R Cxx PARAMETER DEFAULT VALUE A rSt OFF AL1 Initial range value for process alarm 0 for deviation alarm bAL L 10 bA1 h 10 AL2 Initial range value for process alarm 0 for deviation alarm bA2 L 10 bA2 h 10 AL3 Initial range value for process alarm 0 for deviation alarm bA3 L 10 bA3 h 10 HSA1 HSA2 1 HSA3 1 Run time group 4 R Dxx PARAMETER DEFAULT VALUE Pb 10 0 if PID control is configured 15 0 if PI control is configured HYS 0 5 ti 1 50 m
100. th only one control output from 100 0 to 100 0 of the output when device is configured with two control outputs 65 R DO6 Relative secondary output gain This parameter is available when two control outputs are configured Upper display Gr 4 Lower display r Gn Range from 0 20 to 2 00 R DO7 Overlap dead band between main and secondary outputs This parameter is available when two control outputs are configured Upper display Gr 4 Lower display OLAP Range from 20 to 50 NOTE A negative value means a dead band while a positive value means an overlap R DO8 Group 4 default data loading This parameter is not available when SMART function is activated parameters related to SMART function cannot be modified Upper display Gr 4 Lower display dFLt Range OFF No loading data ON Loading data 66 Run time group 5 R Exx AUXILIARY CONTROL PARAMETER R EO1 Anti reset wind up This parameter is available when at least one control output is configured and Pb R DO1 is different from 0 Upper display Gr 5 Lower display AN Range from 10 to 200 of the input span R E02 Main control output low limit This parameter is available when one control output is configured as main output Upper display Gr 5 Lower display A OLL Range from 0 0 of the output span to A OLH R E03 R E03 Main control output high limit This parameter is available when one control output is configured as
101. the following occurs 1 rH will be realigned to the low limit the realignement will be camied out even if the set point is software protected 2 If the set point values are out of the new limits they automatically assume the default value even if software protected R E12 Rate of change for positive set point R E15 Group 5 default data loading variations Upper display Gr 5 Upper display Gr 5 Lower display dFLt Lower display Grd1 Range OFF No loading data Range from 1 to 200 digits per minutes ON lt Loading data Above this value the display shows Inf and the transfer will be a step change R E13 Rate of change for negative set point variations Upper display Gr 5 Lower display Grd2 Range from 1 to 200 digits per minutes Above this value the display shows Inf and the transfer will be a step change R E14 External control for AUTO MANUAL mode This parameter is available when one of the digital inputs is configured for Auto Manual selection Upper display Gr 5 Lower display E A Range On the Auto Manual selection is made by digital input only OFF the Auto Manual selection is made by Man key or serial link only 69 Run time group 6 R Fxx R FO2 Alarm 1 configuration ALARM SETTING This parameter is available only when OUT 1 is configured as alarm 1 output O1 Fn C E01 ALr 1 P E S L P Upper display Gr 6 Beene hea Lower display A1 Cn cer Range H A
102. the next calibration group Calibration procedure for AC20 6 A 1 nA CARBON MONOXIDE AUXILIARY INPUT CALIBRATION mA The upper display will show A I AA 6 1 Lr INITIAL SCALE VALUE The lower display will show Lr a Make the specific hardware setting as described at paragraph 2 b Connect the instrument under test to the calibrator as shown in Fig 10 Fig 10 c The upper display will show A I AA the lower display will show Lr while OFF will appear on the middle display d Set calibrator to 0 000 mA e Push A pushbutton the middle display will change to On f After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 6 2 Hr FINAL SCALE VALUE The upper display will show A I AA the lower display will show Hr while OFF will appear on the middle display a Set the calibrator to 20 000 mA b Push A pushbutton the middle display will change to On d After a few seconds start the calibration by pushing FUNC pushbutton At the end of this calibration routine the instrument will go to the next step 6 3 V CARBON MONOXIDE INPUT CHECK The lower and the middle display show Y followed by the measured value in counts The A I AA Hr calibration is correct if the indication is equal to V 3 0000 10 counts Selected calibration group Check simbol a Ch
103. transmitted value This parameter is available only when OUT 6 O6 Fn C E04 is configured PV rt Upper display CnF 2 Lower display O6 FL Range From 0 no filter to 8 seconds 29 NOTE this is a first order digital filter applied to the retransmit ted output value C E09 OUT 7 function Upper display CnF 2 Lower display O7 Fn Range nonE Output not used AAin Main control output linear SECn Secondary control output linear PV rt Process variable retransmission SP rt Operative set point retransmission C E10 OUT 7 range This parameter is available only when Out 7 O7 Fn C EO9 is different from nonE Upper display CnF 2 Lower display O7 m Range 0 20 O to 20 mA 4 20 4 to 20 mA C E11 OUT 7 retransmission initial scale value This parameter is available only when Out 7 function C E09 is configured as PV rt or SP rt Upper display CnF 2 Lower display O7 Lr Range From 1999 to 9999 NOTE The decimal point position will be the same as the CnF 1 PV SL C D02 previously selected C E12 OUT 7 retransmission full scale value This parameter is available only when Out 7 function C E09 is configured as PV rt or 5P C Upper display CnF 2 Lower display O7 Hr Range From 1999 to 9999 NOTE The decimal point position will be the same as the CnF 1 PV SL C D02 previously selected 30 C E13 OUT 7 filter on the retransmitted value
104. u the device will check that the same function is not assigned to more than one digital input otherwise the display will show Upper display CnF 5 Middle display Err Lower display d InP CONFIGURATION GROUP 6 C Ixx OTHERS CONFIGURATION PARAMETERS P L nE Db L LC I J r C 101 Green bargraph function Upper display CnF 6 Lower display G brG Range Pr Ur the green bargraph will show the process variable value DEV the green bargraph will show the deviation process value minus set point C I02 Orange bargraph function Upper display CnF 6 Lower display O brG Range OP SP The orange bargraph will show the operative set point value P Out The orange bargraph will show the process output value 40 C 103 Bargraph initial scale value This parameter is available when G brG C 101 is equal to Pr Ur and or O brG C 102 is equal to OP SP Upper display CnF 6 Lower display brG L Range span limits of CnF 1 PV SL C D02 C 104 Bargraph full scale value This parameter is available when G brG C 101 is equal to Pr Ur and or O brG C 102 is equal to OP SP Upper display CnF 6 Lower display brG H Range span limits of CnF 1 PV SL C D02 C 105 Resolution of the deviation bargraph This parameter is available when G brG C 101 is equal to DEV Upper display CnF 6 Lower display brG d Range 1 2 5 10 20 or 50
105. um or maximum programmable Threshold programmable in engineering unit within the input range Hysteresis programmable in engineering units from 1 to 200 digits Band alarm Operative mode Inside or outside programmable Threshold two thresholds programmable Low from O to 1000 digits High from 0 to 1000 digits Hysteresis programmable in engineering units from 1 to 200 digits Deviation alarm Operative mode high or low programmable Threshold programmable from 1000 to 1000 digits Hysteresis programmable in engineering units from 1 to 200 digits 93 SERIAL INTERFACE Types Optoisolated RS 485 Protocol type MODBUS J BUS RTU mode 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 NOTE The EIA standard establishes that by RS 485 interface it is possible to connect up to 30 devices with one remote master unit The serial interface of these instruments is based on High input impedance transceivers this solution allows you to connect up to 127 devices based on the same transceiver type with one remote master unit 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 cn remove all deposit of dust
106. ut is set to SP 3 4 the relation between the logic level and the selected set point is the following Logic level O SP Logic level 1 SP2 When one logic input is set to SP 1 2 and a second logic input is set to SP 3 4 the relation between the logic levels and the selected set point is the following SP 3 4 SP 1 2 selected level level set point 0 0 SP 0 1 SP2 1 0 SP3 1 L SP4 When one logic input is set to SP 3 4 and no other logic input is set to SP 1 2 the relation between the logic level and the selected set point is the following Logic level 0 SP Logic level 1 SP3 C HO4 Digital input 2 contact status This parameter will be available only when d2 Fn C HO3 is different from nonE Upper display CnF 5 Lower display d2 St Range CLSd The input is at logic level 1 when contact is closed OPEn The input is at logic level 1 when contact is open C HOS5 Digital input 3 contact status Used to carry out the Bum Off procedure See on page 50 for details Upper display CnF 5 Lower display d3 St Range CLSd The input is at logic level 1 when contact is closed OPEn The input is at logic level 1 when contact is open General notes on configuration group 5 1 Digital input function selection should be consistent with other configuration parameters otherwise this digital input will remain unused 2 Changing men
107. ut value Lower display A In F Range nonE Input not used CO Input used for CO measurement Read out Realcure SP Input used as remote set point S Available Always Note The scalable for CO measurement is fixed from 000 to 100 OFSt Adjusted When CO input is not used the CO value will be set to 20 cune The scalable for rSP measurement is fixed to 0 00 2 00 if carbon potential is selected as primary control variable or S Input 0 100 F 18 40 C if dew pointis selected as primary control variable or 0 1500 ifsensor outputin mV is selected as primary control variable 0 0 25 0 ifoxygen value is selected as primary control variable C DO8 Auxiliary input type selection Lower display A In t Range 0 20 0 20 mA 4 20 4 20 mA 0 5 0 5 V 1 5 1 5 V C DO6 Filter on temperature input value Upper display CnF 1 Lower display tP FL Ranges from 0 no filter to 8 seconds NOTES 0 10 0 10 V 1 This is a first order digital filter applied to the temperature 2 10 2 10 V input value Available When auxiliary input is used 26 C D09 TIME CONSTANT FOR FILTER ON REMOTE SETPOINT VALUE CnF 1 Lower display A LFL Range From Offilter OFF to 8 s Available When auxiliary input is used as remote set point Note First order filter with selected time constant C D10 REMOTE SETPOINT ACTIVITY MODE CnF 1 Lower display A LAA Range nom lt The remote set point is activated by extemal contact or is
108. utomatically becomes 0 to 1500 mv Input type isolated from others measuring inputs and digital inputs Carbon range 0 00 to 2 00 Dew point range 100 to 100 F or 75 to 40 C Oxygen range 0 0 to 25 0 Resolution 0 1 mV range O to 1500 mV Cargon resolution 0 01 Dew point resolution 1 F 1 C mV resolution 1 mV Accuracy 0 02 digits for 0 40 to 1 60 of the carbon range 0 03 digits for the remaining carbon range 86 Temperature drift 350 ppm C when the range is 1000 to 1300 mv 200 ppnv C when the range is O to 1500 mv Input impedance gt 100 MQ Sampling time 125 ms typical Display updating time 375 ms Insulation voltage 500 VAC Probe resistance up to 100 KQ Accuracy on probe resistance measurement 2 f s v B TEMPERATURE INPUT Thermocouple type K S R B Input type not isolated from others measuring inputs and digital inputs Sampling time 1125 ms if carbon monoxide remote set point input is used 750 ms otherwise Accuracy 0 2 f s v 1 digit 25 C and nominal power supply voltage Temperature drift lt 200 ppnv C of full span Source impedance 100 Q max Current for TC open detection 100 nA Cold junction automatic compensation from 0 to 50 C Cold junction accuracy 0 1 C C Input impedance gt 1 MQ Calibration according to IEC 584 1 STANDARD RANGES TABLE T C Ranges type 100 1370 C IEC584 1 1995 09 50
109. y returns in Normal display mode and the modification if carried out of the last displayed parameter will be lost NOTES 1 In the following pages we will describe all the parameter of the instrument but it will show only the parameters related with the specific hardware and in accordance with the specific instrument configuration 2 If all the parameters of a group are not available the entire group will not be displayed 3 For an easy consultation of this manual a sheet named Reference parameter guide with all the parameter visualizations is enclosed The groups of run time parameters are identified by the R letter followed by A B etc The code formed by the group and the row i e R AO1 where R A is run time group1 and 01 is the row 1 is reported in the user manual before each parameter description and allows you to quickly find out the respective parameter 58 Run time group 1 R Axx Set point and factor values R AO1 Main set point Upper display Gr 1 Lower display SP Range from rL R E10 to rH R E11 R AO2 Set point 2 This parameter is available only when one of the logic inputs is configured for SP SP2 selection Upper display Gr 1 Lower display SP2 Range from rL R E10 to rH R E11 R AO3 Set point 3 This parameter is available only when one of the logic inputs is configured for SP3 SP4 selection Upper display Gr 1 Lower display SP3 Range from rL R
110. y the Probe resistance value the KQ LED lights up the graphic symbol shows that the Probe resistance value is greater than 99 99 KQ i Pushing FUNC push button again it is possible to display the Probe response time the SEC LED lights up D Pushing FUNC push button again it is possible to display the Probe temperature at last probe test the LT LED lights up m Pushing FUNC push button again it is possible to display the Carbon monoxide value the display will show CO followed by the value measured on the auxiliary input the graphic symbol shows that its value is more than 99 NOTES 1 The CO value will be set to 20 if the auxiliary input is out of range 2 This indication is available only if the auxiliary input is configured as CO input n Pushing FUNC push button again the display will show followed by the MAIN control output value with a range scaled as configured by CnF 3 A C EL C F04 and CnF 3 A C EH C FO5 parameters NOTE this selection is available only if a scaled MAIN output is selected o Pushing FUNC push button again the display will show S followed by the SECONDARY control output value with a range scaled as configured by CnF 3 S C EL C F10 and CnF 3 S C EH C F11 parameters NOTE this selection is available only if two outputs are set and a scaled SECONDARY control output is configured Pushing FUNC push button ag
111. you to increase the value of the selected parameter LJ During MANUAL mode it allows you to increase the output value _ During parameter modification it allows you to decrease the value of the selected parameter O During MANUAL mode it allows to decrease the output value 20 TST MAN By pressing these keys it is possible to start the BURNOFF function TST FUNC By pressing these keys it is possible to start the PROBE TEST function VW MENU Are used to start the lamp test function the command is accepted when push buttons are kept depressed for more than 5 s and the instrument is in normal display mode A4FUNC or W4 FUNC During parameter modification they allow you to increase decrease the value under modification with higher rate AMAN ory MAN During parameter modification they allow you to jump to the max or min programmable value NOTES CONFIGURATION MODE 1 All the actions explained above which requires two or more Switch on the instrument push buttons must follow exactly the push button sequence The instrument will start in the same way it was prior to the shown power down configuration mode or run time mode 2 A 10 or 30 seconds time out See CnF 6 tout C 108 can be selected for parameter modification during run time mode If the instrument starts in configuration mode push the MENU If during parameter modification no push button is depressed pushbutton and go to the Configuration group 1

AC20 31069 Manual - Super Systems Europe

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