TFS Manual - Calcert Instruments
Contents
1. 21 Abilitazione disabilitazione dell uscita di regolazione Allarme di anomalia sull uscita 1 Funzionamento in modo MANUALE 22 Modifica diretta del set point 23 Selezione del set point operativo 2 Interfaccia seriale 128 Funzione SMART 09 Lamp test 24 PARAMETRI OPERATIVI 24 MESSAGGIDIERRBORE 6 recente 27 CARATTERISTICHE TEONICHE 29 MANUTENZIONE DEFAULT PARAMETERS 26 03 99 12 32 MOUNTING REQUIREMENTS Select a mounting location where the instrument is subject to minimum vibration and the ambient temperature range is between 0 and 50 C The instrument can be mounted on a panel up to 15 mm thick with a square cutout of 45 x 92 mm 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 4 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 insert the mounting bracket 4 with a screw2. Sr 595 g g gt E lt 3 1 E CS 5 N 4 WB S v 8 5 5 2 E E 85 s 6 5 _ 4 our2 g g OUT PWR LINE 543 6 NO O 5 b 5 LINEAR INPUTS V z N 7 6 RS 485 RID Se m M x SP SP2 IN CT 9 o N x SER Z 8 e e al amp e e el m AN Ed Z Fig 3 B THS REAR TERMINAL BLOCK 5 20 c c Q 2 21c 29 10 8 22 LAN 11 Fig 3 TFS REAR TERMINAL BLOCK 4 Nuovo 10 4 26 03 99 12 33 A MEASURINGINPUTS NOTE Any external components 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 TCINPUT Shield Fig 4 THERMOCOUPLE INPUT WIRING NOTE 1 Don trun input wires together with power cables 2 For TC wiring use proper compensating cable preferable shielded 3 when a shielded cable is used it should be connected at one point only Nuovo 10 5 RTDINPUT RTD RTD J 7 rp Fig 5 RTD INPUT WIRING NOTE 1 Don t run input wires together with power
3. 22 Fonctionnement MODE MANUEL 22 Modification directe du point de consigne 23 Selection consigne principale ou auxiliaire 23 Liaison numerique tee 23 Fonction SMART 23 Lamp test PARAMETRES DE MESSAGES D ERREUR CARACTERISTIQUES TECHNIQUES 29 ENTRETIEN eneen 33 DEFAULT PARAMETERS 26 03 99 12 32 INHALTSVERZEICHNIS MONTAGE ABMESSUNGEN UND FRONTTAFELAUSSCHNITT 2 ELEKTRISCHE ANSCHL SSE HARDWAREEINSTELLUNGEN KONFIGURATION BETRIEBSMODUS Anzeige Funktionen Statusinformationen der Anzeige 20 Funktion der Fronttasten w hrend des Betriebs 21 Ein Ausschalten desRegelausg ngs Alarm st rung an ausgang 1 mee Manuell funktion Direkter zugriff auf die sollewerte 22 SP SP2 AUSWAHL Serielle Schnittstellenverbindung a23 SMART Funktion Lampen test BETRIEBSPARAMETER FEHLERMELDUNGEN TECHNISCHE MERKMALE WARTUNG DEFAULT PARAMETERS Nuovo 10 3 INDICE MONTAGGIO 1 DIMENSIONIEFORATURA 2 COLLEGAMENTI ELETTRICI 4 IMPOSTAZIONI HARDWARE PRELIMINARI 11 PROCEDUREDICONFIGURAZIONE 12 MODOOPERATIVO Funzionalit del visualizzatore 20 alle 20 Operativit dei tasti durante il modo operativo
4. OPERATIVE PARAMETERS Push the FUNC pushbutton the lower display will show the code while the upper display will shows the value or the status On or OFF of the selected parameter By A or Y pushbutton it is possible to set the desired value or the desired status Pushing the FUNC pushbutton the instrument memorizes the new value or the new status and AL1 goes to the next parameter Some of the following parameter may be skipped according to the instrument configuration Param DESCRIPTION SP Set point in eng units Range from rL to rH HSA1 SP is operative when the logic input is open Snrt SMART status The On or OFF indication shows the actual status of the SMART function enabled or disabled respectively Set On to enable the SMART function Set OFF to disable the SMART function 24 Nuovo 10 24 Manual reset of the alarms This parameter is skipped if none of the alarms have the manual reset function Set On and push FUNC to reset the alarms Set point 2 in eng units Range from rL to rH SP2 is operative when the logic input is close Software key for parameter protec tion This parameter is skipped if P20 0 or 1 On the instrument is in LOCK condition OFF the instrument is in UNLOCK condition When it is desired to switch from LOCK to UNLOCK condition set a value equal to P20 parameter When it is desired to switch from UNLOCK to LOCK condition set a value di
5. When the relay output is selected by J302 it is possible to select the contact used N O 1 2 or N C 2 3 as shown below Do _ 3 j omz S gt e 8 5 303 1302 1 2 3 2 3 3 2 Fig 16 D Nuovo 10 12 GENERAL NOTES for configuration FUNC This will memorize the new value of the selected parameter and go to the next parameter increasing order MAN This will scroll back the parameters without memorization of the new value A This will increase the value of the selected parameter v This will decrease the value of the selected parameter CONFIGURATION PROCEDURE 1 Remove the instrument from its case 2 Set the dip switch V1 to the open condition see fig 14 3 Re insert the instrument 4 Switch on the instrument The display will show COnF TFS THS CONF CONF NOTE If CAL indication is displayed press immediately the A pushbutton and return to the configuration procedure 5 Push the FUNC pushbutton SEr1 Serial interface protocol OFF No serial interface Ero Polling selecting ERO nbUS Modbus 59 Jbus
6. within the span limits P4 P3 For band alarm from 0 to 500 units For deviation alarm from 500 to 500 units 26 03 99 12 33 P18 Alarm 3 hysteresis value Available only when P14 is different from 0 and P16 is equal to COnF Range from 0 196 to 10 0 96 of the span P4 P3 P19 Threshold ofthe Soft Start function Threshold value in eng units to initiate the Soft start function output power limiting at start up Range within the readout span NOTE this threshold value will not be taken into account when tOL InF P20 Safety lock 0 No parameter protection The device is always in unlock condition and all parameters can be modified 1 The device is always in lock condition and no one of the parameters exception made for set points SP SP2 and alarm manual reset can be modified for SMART status see P31 parameter From 2 to 4999 This combination number is a secret value to be used in run time see nnn parameter to put device in lock unlock condition For SP SP2 and manual reset of the alarms the lock unlock condition has no effect for SMART status see P31 From 5000 to 9999 This combination number is a secret value to be used in run time see nnn parameter to put device in lock unlock condition For SP SP2 manual reset of the alarm AL1 AL2 AL3 Hbd and SCA the lock unlock condition has no effect for SMART status see P31 NOTE when safety lock is selected t
7. 100 Write EEPROM error 200 Tentative to write on protected register 201 2xx Configuration parameter error The two less significant digits shown the number of the wrong parameter ex 209 Err shows an Error on P9 parameter 301 RTD input calibration error 305 TC and mV input calibration error 307 RJ input calibration error 310 Current transformer input calibration error 311 Current input 20 mA calibration error 312 5 V input calibration error 313 10 V input calibration error 400 Control parameters error 500 Auto zero error 502 RJ error 510 Error during calibration procedure Nuovo 10 28 NOTE 1 When a configuration parameter error is detected it is sufficient to repeat the configuration procedure of the specify parameter 2 If error 400 is detected push contemporarily the W and A pushbuttons for loading the default parameters then repeat control parameter setting 3 When an error 302 is detected push contem porarily the W and A pushbuttons for loading the default feedback potentiometer calibration values then repeat the feedback potentiometer calibration 4 For all the other errors contact your supplier 26 03 99 12 34 GENERAL INFORMATIONS GENERAL SPECIFICATIONS Case PC ABS black color self extinguishing de gree V 0 according to UL 94 Front protection designed and tested for IP 65 and NEMA 4X 7 for indoor locations when panel gasket is installed Test were
8. 26 03 99 12 33 SEr2 Serial link device address Not available when SEr1 OFF From 1 to 95 for ERO protocol From 1 to 255 for all the other protocols NOTE the electrical characteristic of the RS 485 serial interface will allow the connection of 31 devices maximum SEr3 Baud rate for serial link Not available when SEr1 OFF From 600 to 19200 baud NOTE 19200 baud is shown on display as 19 2 SEr4 Byte format for serial link Not available when SEr1 OFF 7 bits even parity For ERO protocol only 7O 7 bits odd parity For ERO protocol only 8E 8 bits even parity 8O 8 bits odd parity 8 8bits without parity P1 Input type and standard range 0 L range 0 400 0 1 L range 0 900 C 2 J range 100 0 400 0 3 J range 100 1000 4 K range 100 0 400 0 C 5 TCtype K range 100 1370 6 TCtype N range 100 1400 7 R range 0 1760 C 8 5 range 0 1760 C 9 type Pt 100 range 199 9 400 0 C 10 type Pt 100 range 200 800 11 mV Linear range 0 60 mV 12 Linear range 12 60 mV 13 mA Linear range 0 20 14 mA range 4 20 mA 15 V range 0 5V 16 V Linear range 17 5V 1 Nuovo 10 13 1f Linear range 0 10V 18 V Linear range 2 1 10V 19 TCtype L range 0 1650 20 TCtype J
9. Lit when the process variable is shown in Celsius degree Lit when the process variable is shown in Fahrenheitdegree SMRT Flashing when the first part of the SMART algorithm is active Lit when the second part of the SMART algorithm is active OUT1 Lit when the OUT 1 is in ON condition OUT2 Lit when OUT 2 is ON or alarm 1 is in the alarm state OUT3 Lit when the alarm 2 is in the alarm state Flashing with slow rate when the Out 1 failure detection is in alarm state Flashing with high rate when the Out 1 failure detection and alarm 2 are in alarm state OUT4 Lit when the alarm 3 is in alarm condition REM Lit when the instrument is in REMOTE condition functions and parameters are controlled via serial link SP2 Litwhen SP2 is used Flashes when a set point from serial link is used MAN Litwhentheinstrumentisin MANUAL mode 26 03 99 12 33 Pushbutton functionality during operating mode W MAN During parameter modification they FUNC when the instrument is in normal allow to jump to the minimum display mode programmable value 1 with a brief pressure 3 s it starts NOTE a 10 or 30 seconds time out see P 39 the parameter modification can be selected for parameter modification during procedure run time mode 2 with a pressure higher than 3 s but If during operative parameter modification no lower than 10s it changes the pushbuttons are pressed for more than 10 30 indication on the lower ri
10. P31 SMART function 0 SMART function disabled 1 SMART function in NOT protected by safety lock 2 SMART function is under safety lock protection 2 Relative cooling gain calculated by SMART function This parameter is available only when P7 4 and P31 is different from 0 OFF SMART algorithm does not calculate the rC parameter value On SMART algorithm calculates the rC parameter value 26 03 99 12 33 P33 Maximum value of the proportional band calculated by the SMART algorithm This parameter is skipped if P31 0 It is programmable from P34 or P35 value to 100 0 P34 Minimum value ofthe proportional band calculated by the SMART algorithm when the instrument has two control outputs This parameter available only when P7 4 and P31 is different from 0 It is programmable from 1 5 to P33 value P35 Minimum value of the proportional band calculated by the SMART algorithm when the instrument has one control output This parameter is skipped if P7 4 or P31 0 It is programmable from 1 0 to value P36 Minimum value of the integral time calculated by the SMART algorithm This parameter is skipped if P31 0 It is programmable from 1 second 00 01 to 2 minutes 2 00 P37 Device status at instrument start up This parameter is skipped when P30 OFF 0 the instrument starts in AUTO mode 1 It starts in the same way it was prior to the power shut down If the instru
11. POWER LINE WIRING N L2 POWER LINE 100 V to 240 V A C 50 60Hz or 24 V AC DC 12 P L1 P L1 N L2 Fig 13 POWERLINE WIRING NOTE 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 4 Use copper conductors only 5 Don trun input wires together with power cables 6 For24 V DC the polarity is a do not care condition 7 The power supply input is NOT fuse protected Please provide it externally Power supply Type Current Voltage 24 V AC DC T 500 mA 250 V 100 240 V AC T 63 mA 250 V When fuse is damaged it is advisable to verify the power supply circuit so that it is necessary to send back the instrument to your supplier 8 The safety requirements for Permanently Con nected Equipment say 26 03 99 12 33 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 9 When a neutral line is present connect it to terminal 13 Nuovo 10 10 26 03
12. cables 2 Pay attention to the line resistance a high line resistance may cause measurement errors 3 When shielded cable is used it should be grounded at one side only to avoid ground loop currents 4 The resistance of the 3 wires must be the same 26 03 99 12 33 LINEARINPUT B LOGICINPUT Safety note 1 Do not run logic input wiring together with power cables 2 Use an external dry contact capable of switching 0 5 mA 5 V DC 3 The instrument needs 100 ms to recognize a contact status variation 4 The logic input is NOT isolated by the measuring input SP SP2 8 e e 7 Fig 6 mA mV AND V INPUTS WIRING NOTE Fig 7 LOGIC INPUT WIRING 1 Don t run input wires together with power cables This logic input allows to select the operative set 2 Pay attention to the line resistance a high line point resistance may cause measurement errors logic input op set point 3 When shielded cable is used it should be open SP grounded at one side only to avoid ground loop close SP2 currents 4 The input impedance is equal to lt 5 Q for 20 mA input gt 1 for 60 mV input gt 200 for 5 V input gt 400 for 10 V input Nuovo 10 6 26 03 99 12 33 CURRENTTRANSFORMERINPUT This input allows to measure and display the current running in the load driven by the OUTPUT 1 during the ON and the OFF period of the OUT 1 cycle time By thi
13. 99 12 33 PRELIMINARY HARDWARE SETTINGS 1 Remove the instrument from its case 2 It is necessary to set J1 according to the desired input type as shown in the following figure OPENINPUTCIRCUIT This instrument is able to identify the open circuit for TC and RTD inputs The open input circuit condition for RTD input is shown by an overrange indication For TC input it is possible to select overrange indication standard or underrange indication setting INPUT J1 the 2 and SH2 according to the following table TYPE 12 34 5 6 7 8 9 10 Overrange STD 2 close 5 2 open TC RTD open close open open open Underrange CH2 open SH2 close 60 mV open close open open open close open close open open 10 V open open close open open 20 open open open close close NOTE the not used jumper can be positioned on pin 7 9 m 5 7 9 Fig 14 11 Nuovo 10 11 Both pads are located on the soldering side of the CPU card 5 2 Fig 15 26 03 99 12 33 SELECTION OF THE OUT 1 TYPE The output 1 can be set by J303 as SSR output 1 2 or relay output 2 3
14. Alr A 00 COnF A 00 P9 H A H A P10 OFF OFF d Maintaining the pressure on the pushbutton SH 10 10 push the A pushbutton also Pie 0 0 The instrument will show P13 H A H A P14 0 0 O F F 15 H A H A dFL OFF dFLt P16 oPrt OPrt t P17 0 0 e Press A pushbutton to select between table 1 P18 0 1 0 1 european or table 2 american default set of P19 0 0 parameters the display will show P20 0 0 P21 rEV rEV t b 1 P22 OFF OFF dEL tb 1 dFLt P23 rEV rEV t P24 OFF OFF f Press FUNC pushbutton the display will show 25 26 OFF OFF LOAd LOAd P27 0 0 P28 Not available Not available This means that the loading procedure has been 29 ON ON P30 ON ON Appendix A 2 Nuovo 10 2 26 03 99 12 38 P31 P32 P33 P34 P36 P37 P39 P40 P41 P42 P43 P44 P45 P46 Nuovo 10 Not available 30 nO FL 0 0 10 Pld Fn SP 0 Appendix A 3 26 03 99 12 38 Nuovo 10 26 03 99 12 38 Factories ITALY ERO ELECTRONIC S r l Via E Mattei 21 28100 Novara MALTA ERO ELECTRONIC Malta Limited T bingen Centre F17 Mosta Technopark Mosta MST 02 Representatives CHINA TIANJIN VEGA COMPANY Ltd 95 Zhi Cheng Road Hebei District 300232 Tianjin PRC Tel 022 26273296 Fax 022 26273297 UNITED KINGDOM EIRE EUKERO CONTROLS LTD Unit 17 Waterside Business Centre Railshead Road Isleworth Middlesex TW7 7BY Tel 0181 5684664 Fax 0181 5684115 U S A AMERICAN ERO ELECTRON
15. is different from 0 or P10 is equal to n O or n C H A High alarm outside for band alarm with automatic reset L A Low alarm inside for band alarm with automatic reset H L High alarm outside band with manual reset latched alarm L L low alarm inside band with manual reset latched alarm NOTE The Out 1 failure detection function assumes only the selected reset type manual or automatic 15 Nuovo 10 15 P14 Output 4 function 0 Output not used 1 itis used as Alarm 3 output and the alarm 3 is programmed as process alarm 2 itis used as Alarm 3 output and the alarm 3 is programmed as band alarm 3 itis used as Alarm 3 output and the alarm 3 is programmed as deviation alarm P15 Alarm 3 operative mode Available only when P14 is different from 0 H A High alarm outside for band alarm with automatic reset L A Low alarm inside for band alarm with automatic reset H L High alarm outside band with manual reset latched alarm L L low alarm inside band with manual reset latched alarm 16 Programmability of the alarm 3 Available only when P14 is different from 0 OPrt Alarm 3 threshold and hysteresis programmable in operating mode COnF Alarm 3 threshold and hysteresis are programmable in configuration mode 17 Alarm3threshold value Available only when P14 is different from 0 and P16 is equal to COnF Range For process alarm
16. limited by P33 and P35 parameters when P7 is different from 4 or P33 and P34 parameters when P7 is equal to 4 Hysteresis for ON OFF control action This parameter is available only when Pb 0 Range from 0 1 to 10 0 of the input span Integral time This parameter is skipped if Pb 0 ON OFF action Range from 00 01 to 20 00 mm ss Above this value the display blanks and gt 25 td 1 integral action is excluded Note When the device is working with SMART algorithm the minimum value of the integral time will be limited by P36 parameter Derivative time This parameter is skipped if Pb 0 ON OFF action or P44 Pi Range From 00 00 to 10 00 mm ss Note When device is working with SMART algorithm the td value will be equal to a quarter of Ti value Integralpre load This parameter is skipped if Pb 0 ON OFF action For one control output it is program mable from 0 to 100 of the output span For two control outputs it is program mable from 100 100 96 cooling to 100 100 heating Output 1 cycle time Range From 1 to 200 s Output 2 cycle time This parameter is available only if P7 is equal to 4 Range From 1 to 200 s Relative Cooling gain This parameter is skipped if Pb 0 ON OFF action or P7 different from 4 Range from 0 20 to 1 00 Note When the device is working with SMART algorithm and P32 is set to ON the RCG valu
17. operative only at the next instrument start up Threshold value for out 1 break down alarm This parameter is skipped if P10 OFF Range From 0 to Full scale value see P11 Function see Out 1 failure detection Note The threshold resolution will be equal to 0 1 A for range up to 20 A and 1 A for range up to 100 A The hysteresis of this alarm is fixed to 1 of fsv Threshold value for OUT 1 short circuit alarm This parameter is skipped if P10 OFF Range From 0 to Full scale value see P11 Function see Out 1 failure detection Note The threshold resolution will be equal to 0 1 A for range up to 20 A and 1 A for range up to 100 A The hysteresis of this alarm is fixed to 196 of fsv Control output maximum rate of rise It is programmable from 196 to 25 of the output per second Above the 25 s the display will show InF meaning that no ramp is imposed 26 03 99 12 33 ERROR MESSAGES OVERRANGE UNDERRANGE AND SENSOR LEADS BREAK INDICATIONS The device is capable to detect a fault on the process variable OVERRANGE or UNDERRANGE or SENSOR LEADS BREAK When the process variable exceeds the span limits established by configuration parameter P 1 an OVERRANGE condition will be shown on display as in the following figure 0000 An UNDERRANGE condition will be shown on display as in the following figure LILILI When P41 is different from zero and an out of range condition is de
18. output and viceversa see chapter Preliminary hardware settings The following recommendations avoid serious problems which may occur when using relay output for driving inductive loads INDUCTIVE LOADS High voltage transients may occur when switching inductive loads Through the internal contacts these transients may introduce disturbances which can affect the performance of the instrument The internal protection for OUT 1 and OUT 2 only assures a correct protection up to 0 5 A of inductive component by varistor The OUT 3 and OUT 4 protection can be made by connecting across their contacts anRC network choosen in the following table The same problem may occur when a switch is used in series with the internal contacts as shown in Fig 10 R Power line Load Fig 10 EXTERNAL SWITCH IN SERIES WITH THEINTERNAL CONTACT In this case it is recommended to install an additional RC network across the external contact as shown in Fig 10 The value of capacitor C and resistor R are shown in the following table s Nuovo 12 8 LOAD C HF OPERATING VOLTAGE lt 40 mA 0 047 100 1 2 260 V AC 150 mA 0 1 22 2 260 V AC 05 0 33 47 2 260 V AC Anyway the cable involved in relay output wiring must be as far away as possible from input or communication cables VO
19. performed in accordance with CEI 70 1and NEMA 250 1991 STD Installation panel mounting Rear terminal block 21 screw terminals screw for cables from 0 25 to 0 2 5 or from AWG 22 to AWG 14 with connection diagrams and safety rear cover Dimensions DIN 43700 48 x 96 mm depth 116 mm Weight 450 g 1 Ib Power supply 100V to 240V AC 50 60Hz 15 to 1096 of the nominal value 24 V AC DC 10 of the nominal value Power consumption 8 VA max Insulation resistance gt 100 according to IEC 1010 1 Dielectric strength 1500 V rms according to IEC 1010 1 Display updating time 500 ms Samplingtime 250 ms for linear inputs 500 ms for TC and RTD inputs Resolution 30000 counts Accuracy 0 2 f s v 1 digit 25 C ambienttemperature Common mode rejection 120 dB at 50 60 Hz Normal mode rejection 60 dB at 50 60 Hz Electromagnetic compatibility and safety requirements This instrument is marked CE Therefore it is conforming to council directives 89 336 EEC reference harmonized standard gt Nuovo 10 29 EN 50081 2 and EN 50082 2 and to council directives 73 23 EEC and 93 68 EEC reference harmonized standard EN 61010 1 Installation category 1 Temperature drift CJ excluded lt 200 of span for mV and TC ranges 1 3 5 6 19 20 21 22 lt 300 ppm C of span for mA V 400 ppm C of span for RTD range 10 26 and TC range 0 2 4 27 and 28
20. range 150 1830 F 21 TC type range 150 2500 F 22 TCtype N range 150 2550 F 23 TCtype R range 0 3200 F 24 TCtype 5 0 3200 F 25 RTD type Pt 100 range 199 9 400 0 26 RTD type Pt 100 range 330 1470 27 TCtype T range 199 9 400 0 28 TC type T range 330 750 NOTE selecting P1 0 2 4 9 25 or 27 the instrument set automatically P40 FLtr For all the remaining ranges it will set P40 nOFL P2 Decimal point position This parameter is available only when a linear input is selected P1 11 to 18 77 77 No decimal figure 777 7 One decimal figure 77 77 Two decimal figures 7 777 Three decimal figures P3 Initial scale value For linear inputs it is programmable from 1999 to 4000 For TC and RTD input it is programmable within the input range When this parameter is modified rL parameter will be re aligned to it P4 Full scale value For linear inputs it is programmable from 1999 to 4000 For TC and RTD inputs it is programmable within the input range When this parameter is modified rH parameter will be re aligned to it 26 03 99 12 33 The initial and full scale values determine the input span which is used by the PID algorithm the SMART and the alarm functions NOTE the minimum input span S P4 P3 in absolute value should be set as follows For linear inputs S gt 100 units For TC input with C readout
21. 500 ppm C of span for RTD range 9 and TC ranges 7 8 23 24 800 ppm C of span for RTD range 25 Operative temperature from 0 to 50 C Storage temperature 20 to 70 Humidity from 20 to 85 RH non condens ing Protections 1 WATCH DOG circuit for automatic restart 2 DIP SWITCH for protection against tampering of configuration and calibration parameters INPUTS A THERMOCOUPLE Type L J K N R S T C F selectable External resistance 100 O max maximum error 0 196 of span Burn out It is shown as an overrange condition standard It is possible to obtain an underrange indication by cut and short Cold junction automatic compensation from 0 to 50 Cold junction accuracy 0 1 C C Input impedance 1 MO Calibration according to IEC 584 1 and DIN 43710 1977 26 03 99 12 34 STANDARD RANGES TABLE Ranges type 0 4400 0 C 0 900 19 0 1650 100 0 400 0 C 100 1000 20 150 1830 F 100 0 400 0 100 1370 C 21 150 2500 F 100 1400 122 150 2550 F 0 1760 C 23 0 3200 F O 1760 C 24 0 3200 F AOD ZAKS e mm fo 199 9 400 0 C 28 330 750 F B RTD Resistance Temperature Detector Input for RTD Pt 100 3 wire connection Input circuit current injection C F sele
22. C 0 40 P9 Alarm 1 operating mode Available only when P7 is equal to 1 2 or 3 H A High alarm outside for band alarm with automatic reset L A Low alarm inside for band alarm with automatic reset H L High alarm outside for band alarm with manual reset latched alarm L L low alarm inside for band alarm with manual reset latched alarm P10 Current measurement in Amp See also Display function and Out 1 failure detection OFF Current measurement disabled n O Set P10 to n O when the load is energized during the ON status of the instrument out 26 03 99 12 33 put relay energized or SSR output status 1 n C Set P10 to n C when the load is energized during the OFF status of the instrument output relay de energized or SSR output status 0 P11 Current transformer range This parameter is present only if P10 is different from OFF and it is programmable from 10 to 100 A P12 Output 3 function 0 Output not used for alarm 2 1 itis used as Alarm 2 output and the alarm 2 is programmed as process alarm 2 itis used as Alarm 2 output and the alarm 2 is programmed as band alarm 3 itis used as Alarm 2 output and the alarm 2 is programmed as deviation alarm NOTE The output 3 relay operates as a logic OR between the alarm 2 and the Out 1 failure detection function 13 Alarm 2 operating mode amp Output 1 failure detection reset Available only when P12
23. EE 170 100 5 0 0 4 3 98 USER MANUAL TFS THS g g g g A Siebe Group Product Nuovo 10 1 26 03 99 12 32 INDEX MOUNTING REQUIREMENTS 1 OUTLINE AND CUT OUT DIMENSIONS CONNECTION DIAGRAMS PRELIMINARY HARDWARE SETTINGS CONFIGURATION PROCEDURE OPERATIVE MODE Display function Pushbutton function during operating mode 21 Enable disable the control output 21 Out 1 failure detection function 22 Manual unction 22 Direct access to the set point SP SP2 selection Serial link SMART function Lamp test OPERATIVE PARAMETERS 24 ERROR MESSAGES 27 GENERAL INFORMATIONS 29 MAINTENANCE DEFAULT PARAME Nuovo 10 2 INDEX MONTAGE 1 DIMENSIONS ET PERCAGE 22 RACCORDEMENTS ELECTRIQUES 4 MISE AU POINT PRELIMINAIRE DU MATERIEL INFORMATIQUE PROCEDURES DE CONFIGURATION DIALOGUE UTILISATEUR Fonctionnement de l indicateur Indications au n Fonctionnement des touches pendant le dialogue utilisateur 21 Autorisation invalidation de la sortie d r gulation oerte 21 Alarme d anomalie de la sortie 1
24. IC CORP 365 Bateman Circle P O Box 3608 BARRINGTON ILL 60010 Tel 847 9349600 Fax 847 9349605 EE e Ero Electronic s r l Via Nino Bixio 47 49 20026 Novate Milanese Milano Italy Tel 39 2 354781 Fax 39 2 3546625 A Siebe Group Company Nuovo 10 Branch Offices 1 BENELUX ERO ELECTRONIC BENELUX S A N V Rue du Val Notre Dame 384 4520 WANZE Belgium Tel 085 274080 Fax 085 274081 BRAZIL ERO ELECTRONIC DO BRASIL Industria e Comercio Ltda Rua Garibaldi 659 Conj 202 90035 050 Porto Alegre RS Brasil Tel 051 2214888 Fax 051 2214734 FRANCE ERO ELECTRONIC Sarl du Ch ne 34 rue du 35 me R giment d Aviation 69673 BRON Cedex Tel 0478267979 Fax 0478267800 GERMANY ERO ELECTRONIC GmbH Quarzweg 1a D 65604 Elz Tel 06431 95680 Fax 06431 57493 SOUTH AFRICA ERO ELECTRONIC S A P O Box 43112 2042 INDUSTRIA Tel 011 4742278 Fax 011 4749404 SWITZERLAND ERO ELECTRONIC AG Kempttalstrasse 27 A 8320 FEHRALTORF Tel 01 9542220 Fax 01 9543284 26 03 99 12 38
25. LTAGE OUTPUT FOR SSR DRIVE 14 Q Q OUT 1 15 Q Q SOLID STATE RELAY Fig 11 SSR DRIVE OUTPUT WIRING It is a time proportioning output Logic level 0 Vout 0 5 V DC Logic level 1 14 V 20 0 20 mA 24 V 20 1 mA Maximum current 20 mA NOTES 1 This output is not isolated A double or reinforced isolation between instrument output and power supply must be assured by the external solid state relay 2 Relay output and SSR drive output are both available When a SSR output is desired it is necessary to enable the relay output and viceversa see chapter Preliminary hardware settings 26 03 99 14 29 SERIAL INTERFACE RS 485 interface allows to connect up to 30 devices with one remote master unit N A A T A B B B B s fo T M E E COMMON R 9 T Fig 12 RS 485 WIRING The cable length must not exceed 1 5 km at 9600 BAUD NOTES 1 This is an RS485 isolated interface 2 The following report describes the signal sense of the voltage appearing across the interconnection cable as defined by EIA for RS 485 a The A terminal of the generator shall be negative with respect to the B terminal for a binary 1 MARK or OFF state b The A terminal of the generator shall be positive with respect to the B terminal for a binary 0 SPACE or ON Nuovo 10 9 D
26. S gt 300 C For TC input with F readout gt 550 F For RTD input with C readout S gt 100 C RTD input with F readout S gt 200 F P5 Output 1 type Changing the value of P5 parameter also Cy1 parameter will be automatically modified rEL Relay the cycle time Cy1 will be forced to 15 s SSr SSH the cycle time Cy1 will be forced to 4 s P6 Output 1 action This parameter is skipped if P7 2 4 rEV Reverse action Heating action dir Direct action Cooling action Reverse Direct INPUT INPUT t OUTPUT OUTPUT t t P7 Output 2 function 0 output not used 1 itis used as Alarm 1 output and the alarm 1 is programmed as process alarm 2 itis used as Alarm 1 output and the alarm 1 14 Nuovo 10 14 is programmed as band alarm 3 itis used as Alarm 1 output and the alarm 1 is programmed as deviation alarm 4 itis used as second control output Cooling output NOTE setting P7 4 the P6 parameter is forced to rEV P8 Cooling media Available only when P7 4 Alr Air is used as cooling media OIL Oil is used as cooling media H2O Direct water is used as cooling media Changing P8 parameter the instrument forces the cycle time and relative cooling gain parameter to the default value related with the chosen cooling media When P8 Alr Gy2 10 s and rC 1 00 P8 OIL Cy2 4s and rC 0 80 P8 H2O0 Cy2 2andr
27. ction At instrument power up if the SMART is ON the second algorithm will be enabled To enable the SMART function push the FUNC pushbutton until Snrt parameter is shown Pushing A or W display On and push the FUNC pushbutton The SMRT LED will turn on or flashing according to the selected algorithm When the smart function is enabled it is possible to display but not to modify the control param eters Pb ti td and rC To disable the SMART function push the FUNC pushbutton again until Snrt parameter is shown Pushing A or W setthe display OFF and push the FUNC pushbutton The SMRT LED will turn OFF The instrument will maintain the actual set of control parameter and will enabled parameter modification NOTES 1 When ON OFF control is pro grammed Pb 0 the SMART function is disabled 2 The SMART enabling disabling can be protected by safety key see P31 26 03 99 12 33 LAMP TEST n rSt When it is desired to verify the display efficiency push FUNC pushbutton for more than 10 s The instrument will turn ON with a 50 duty cycle all the LEDs of the display we define this function LAMP TEST SP2 No time out is applied to the LAMP TEST When it is desired to come back to the normal display mode push FUNC pushbutton again During the lamp test the instrument continues to nnn control the process but no keyboard function is available exception made for FUNC pushbutton
28. ction via front pushbuttons or serial link Line resistance automatic compensation up to 20 Q wire with no measurable error Calibration according to DIN 43760 Burnout up scale NOTE a special test is provided to signal OVERRANGE when input resistance is less than 15Q STANDARD RANGES TABLE Input R anges 9 199 9 400 0 DIN43760 25 199 9 400 0 lt RTDPt100Q 10 200 800 26 330 1470 Nuovo 10 30 C LINEAR INPUTS Read out keyboard programmable between 1999 and 4000 Decimal point programmable in any position Burn out the instrument shows the burn out condi tion as an underrange condition for 4 20 mA 1 5 V and 2 10 V input types It shows the burn out condition as an underrange or an overrange condition selectable by soldering jumper for 0 60 mV and 12 60 mV input types No indication are available for 0 20 mA 0 5 V and 0 10 V input types Inputtype impedance Accuracy 11 0 60mV 12 12 60mv gt MQ 18 0 20mA Q 14 4 20mA 59 0 2 1 digit 15 0 5 V 25C 50 30 gt 200 17 0 10 V gt 400 D CURRENT TRANSFORMER INPUT FOR OUT1 FAILURE DETECTION The instruments equipped with this feature are capable by means of a CT to detect and signal a possible failure of the line driven by out 1 see OUT 1 failure detection Input range 50 mA AC Scalin
29. driver turn the screws with a torque between 0 3 and 0 4 Nm Nuovo 10 1 Screw bracket Panel Screw Gasket Fig 1 26 03 99 12 32 OUTLINE AND CUT OUT DIMENSIONS 95 45 m 1 rg o m 5 60 a w Y d EN H a H 48 41215 max A 116 1145 Fig 2 A TFS OUTLINE AND CUT OUT DIMENSIONS 2 Nuovo 10 2 26 03 99 12 33 rd ____ s wijs Ml 116 14_ HN IER 125 7 er le ER t H KS E 5 eM 92 88 F E IN 15 max Fig 2 THS OUTLINE AND CUT OUT DIMENSIONS 10 26 03 99 12 33 CONNECTION DIAGRAMS Connections are to be made with the instrument housing installed in its proper location
30. e is limited in accordance with the selected type of cooling media from 0 85 to 1 00 when P8 Alr from 0 80 to 0 90 when P8 OIL from 0 30 to 0 60 when P8 H20 26 03 99 12 33 OLAP Grd1 Grd2 OLH tOL Nuovo 10 Dead band Overlap between outputs This parameter is skipped if Pb 0 ON OFF action or P7 different from 4 Hbd Range from 20 to 50 of the proportionalband A negative OLAP value shows a dead band while a positive value shows an overlap Set point low limit Range from min range value P3 to rH Note When P3 has been modified rL will be realigned to it Set point high limit Range From rL to full scale value P4 SCA Note When P4 has been modified rH will be realigned to it Ramp applied to an increasing set point change Range from 1 to 100 digits per minutes Above this value the display shows Inf meaning that the transfer will be done as a step change Ramp applied to a decreasing set point changes For other details see Grd1 parameter rnP Output high limit Range From 0 0 to 100 0 when device is configured with one control output From 100 0 to 100 0 when device is configured with two control outputs Time duration of the output power limiter Soft start Range from 1 to 540 min Above this value the display shows InF meaning that the limiting action is always on 2 26 Note The tOL can be modified but the new value will become
31. fferent from P20 parameter Alarm 1 threshold This parameter is available only if P 7 is equal to 1 2 or 3 Ranges Span limits for process alarm From 0 to 500 units for band alarm From 500 to 500 units for deviation alarm Alarm 1 hysteresis This parameter is available only if P 7 is equal to 1 2 or 3 Range From 0 196 to 10 096 of the input span or 1 LSD Note If the hysteresis of a band alarm is larger than the alarm band the instrument will use an hysteresis value equal to the programmed band minus 1 digit 26 03 99 12 33 AL2 HSA2 AL3 Pb HyS Nuovo 10 Alarm 2 threshold This parameter is available only if P 12 is equal to 1 2 or 3 For other details see AL1 parameter Alarm 2 hysteresis This parameter is available only if P 12 is equal to 1 2 or 3 For other details see HSA1 parameter Alarm 3threshold This parameter is available only if P 14 is equal to 1 2 or 3 and 16 OPrt For range details see AL1 parameter Alarm 3 hysteresis This parameter is available only if P 14 is equal to 1 2 or 3 and P16 OPrt For other details see HSA1 parameter Proportional band Range From 1 096 to 100 096 of the input span when P 7 is different from 4 From 1 596 to 100 096 of the input span when P 7 is equal to 4 When Pb parameter is set to 0 the control action becomes ON OFF Note When device is working with SMART algorithm the Pb value will be
32. g programmable from 10 A to 100 A with 1 A step Resolution for full scale up to 20 A 0 1 A for full scale from 21 A to 100 A 26 03 99 12 34 Minimum duration of the period ON or OFF to perform the measurement 400 ms E LOGIC INPUT The instrument is equipped with one input from contact voltage free for setpoint selection Contact open Main setpoint Contact closed Auxiliary setpoint NOTES 1 Use an external dry contact capable of switching 0 5 mA 5 V DC 2 The instrument needs 100 ms to recognize a contact status variation 3 The logic input is NOT isolated by the measuringinput SETPOINTS This instruments allow to use 2 set points SP and SP2 The set point selection is possible only by logic input Setpointtransfer The transfer between one set point to another or between two different set point values may be performed by a step transfer or by a ramp with two different programmable rate of changes ramp up and ramp down Slope value 1 100 eng unit min or step Set points limiter RLO and RHI parameters pro grammable Nuovo 10 31 CONTROL ACTIONS Control action PID SMART Type One heating or cooling or two heating and cooling control outputs Proportional Band Pb Range from 1 0 to 100 0 of the input span for process with one control output from 1 5 to 100 0 of the input span for process with two control outputs When Pb 0 the control acti
33. ght seconds the instrument goes automatically to the display see display function normal display mode and the eventual modifica 3 with a pressure higher than 10 s it tion of the last parameter will be lost enables the Lamp test see Lamp test 1 During parameter modification it allows to memorize the new value of the selected parameter and go to the next parameter increasing order ENABLE DISABLE THE CONTROL OUTPUT MAN when the instrument is in normal When the instrument is in normal display mode display mode pushing MAN by keeping depressed for more than 5 s the A pushbutton for more than 1 s it is and FUNC pushbuttons it is possible to disable possible to enable or disable the the control outputs In this open loop mode the manual function device will function as an indicator the lower 1 During parameter modification it display will show the word OFF and all control allows to scroll back the parameters outputs will be in the OFF state without memorizing the new setting When the control outputs are disabled the alarms A During parameter modification it are also in non alarm condition allows to increase the value of the The alarms output conditions depend on the selected parameter alarm action type see P21 P23 P25 During MANUAL mode it allows to Depress for more than 5 s the and FUNC increase the output value pushbuttons to restore the control status v During parameter modification
34. he secret value can not be displayed again and the display will show 0 1 SFt A when P20 is 16 Nuovo 10 16 encompassed between 2 and 4999 or SFt b when P20 is encompassed between 5000 and 9999 The configuration procedure is completed and the instrument shows 7 7 7 7 on both displays When it is desired to end the configuration procedure push the FUNC pushbutton the display willshow COnF When it is desired to access to the advanced configuration parameter proceed as follows 1 using A and WY pushbutton set the 233 code 2 push the FUNC pushbutton P21 Alarm 1 action Available only when P7 is different from O or 4 dir direct action relay energized in alarm condition rEV reverse action relay de energized in alarm condition 22 Alarm 1 stand by function mask Available only when P7 is different from O or 4 OFF stand by function mask alarm disabled On stand by function mask alarm enabled NOTE 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 the process variable reaches the alarm threshold plus or minus hysteresis 26 03 99 12 33 P23 action of the Alarm 2 and Out 1 failure detectio
35. hen the device is in AUTO mode and in Normal Display Mode it is possible to access directly to set point modification SP or SP2 Pushing A or W for more than 2 s the set point will begin changing The new setpoint value becomes operative since no pushbutton has been depressed at the end of 2 s timeout SP SP2 SELECTION It is possible to select the operating set point SP or SP2 only by an external contact terminals 7 and 8 By setting P45 it is possible to display the final or the operative set point during a ramp execution 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 mode The REMOTE status is signalled by a LED labelled REM This instrument allows to modify the operative and configuration parameters via serial link The necessary conditions to implement this function are the following 1 Serial parameters from SEr1 to SEr4 should be properly configurated 2 Device must be in the OPERATING mode During the downloading of configuration the device goes in open loop with all output in OFF state At the end of configuration procedure the device performs an automatic reset and then returns to close loop control gt Nuovo 10 23 SMART function It is used to optimize automatically the control a
36. it The alarm stand by function if configured will be allows to decrease the value of the activated as per power up selected parameter If a shut down occurs when the control output is L During MANUAL mode it allows to disabled at instrument power up the control decrease the output value output will be disabled again During parameter modification they allow to jump to the maximum programmable value Nuovo 10 21 26 03 99 12 33 OUT 1 FAILURE DETECTION FUNCTION The device is capable for the load driven by the OUT 1 to measure and display the current running in the load when the load is energized the leakage current flowing through the load when the load is de energized If the P10 parameter has been correctly set the instrument generates an alarm when the current running in the load is lower than the Hbd parameter value It shows a partial or total break down of the load the break down of the actuator or a power down due to a protection or a fuse intervention the leakage current is higher than the SCA parameter value It shows a short circuit of the actuator The Display function paragraph describes how to show the two current values A fault condition is shown by OUT 3 LED flashing and by OUT 3 relay status If the ON or OFF period is lower than 400 ms the relative measurement couldn t be performed and the instrument will show flashing the last measured value Nuov
37. ment was in manual mode the power output will be set to 0 P38 NOT AVAILABLE 18 Nuovo 10 18 P39 z Timeout selection This parameter allows to set the time duration of the timeout for parameter setting used by the instrument during the operating mode tn 10 10 seconds tn 30 30 seconds P40 Digital filter on the displayed value It is possible to apply to the displayed value a digital filter of the first order with a time constant equal to 4 s for TC and RTD inputs 2 5 for linear inputs noFL no filter FLtr filter enabled P41 Conditions for output safety value 0 No safety value see Error Messages 1 Safety value applied when overrange or underrange condition is detected 2 Safety value applied when overrange condition is detected 3 Safety value applied when underrange condition is detected P42 Output safety value This parameter is skipped when P41 0 This value can be set from 0 to 100 when P7 is different from 4 from 100 to 100 when P7 is equal to 4 Extension of the anti reset wind up Range from 30 to 30 of the proportional band NOTE a positive value increases the high limit of the anti reset wind up over set point while a negative value decreases the low limit of the anti reset wind up under set point 26 03 99 12 33 P44 Control action type Pid the instrument operates with a PID algorithm Pi the instrument operates with a PI algo
38. n function Available only when P12 is different from 0 or P10 is different from OFF dir direct relay energized in alarm condition rEV reverse relay de energized in alarm condition 24 Alarm 2 stand by function mask alarm Available only when P12 is different from 0 OFF stand by function mask alarm disabled On stand by function mask alarm enabled P25 Alarm 3 action Available only when P14 is different from 0 dir direct relay energized in alarm condition rEV reverse relay de energized in alarm condition P26 Alarm 3 stand by function mask alarm Available only when P14 is different from 0 OFF stand by function mask alarm disabled On stand by function mask alarm enabled P27 z OFFSET applied to the measured value It allows to set a constant OFFSET throughout the readout range It is skipped for linear inputs Forreadout ranges with decimal figure P27 is programmable from 19 9 to 19 9 For readout ranges without decimal figure P27 is programmable from 199 to 199 Nuovo 10 17 Readout Realcurve 7 P27 Adjusted curve Input 28 AVAILABLE 29 Displayable protected parameters This parameter is skipped when P20 0 OFF Protected parameters cannot be displayed On Protected parameter can be displayed P30 MANUAL function OFF manual function is disabled manual function can be enabled disabled by MAN pushbutton
39. o 10 22 MANUAL FUNCTION It is possible to enter in MANUAL mode only if enabled by P30 On by depressing the MAN pushbutton for more than 1 sec The command is accepted and executed only if the display is in Normal Display Mode When in MANUAL mode the LED s MAN annuncia tor light up while the lower display shows the power output values The value of OUT 1 is shown in the two most significant digit field while the value of OUT 2 if present is shown in the two less significant digit field The decimal point between the two values will be flashing to indicate instrument in MANUAL mode Note A graphic symbol OO is used for OUT1 100 A graphic symbol is used for OUT2 100 The power output can be modified by using and W pushbuttons By depressing for more than 2 seconds MAN again the device returns in AUTO mode The transfer from AUTO to MANUAL and viceversa is bumpless this function is not provided if integral action is excluded If transfer from AUTO to MANUAL is performed during the first part of SMART algorithm TUNE when returning in AUTO the device will be forced automatically to the second part of the SMART algorithm ADAPTIVE At power up the device will be in the AUTO mode or as it was left prior to power shut down depending on P37 configuration selection Note When start up occurs in Manual mode the power output OUT1 OUT2 is set to 0 26 03 99 12 33 DIRECT ACCESS TO SET POINT W
40. on becomes ON OFF Hysteresis for ON OFF control action from 0 1 to 10 0 of the input span Integral time Ti from 1 s to 20 min or excluded Derivative time Td from 1 s to 10 min If zero value is selected the derivative action is excluded Integral pre load from 0 0 to 100 0 for one control output from 100 0 cooling to 100 0 heating for two control outputs SMART keyboard enabling disabling Auto Manual selectable by front pushbutton Auto Manual transfer bumpless method type Indicator MAN OFF in auto mode and lit in manual mode OUTPUTS Type time proportioning Control output updating time 250 ms when a linear input is selected 500 ms when a TC or RTD input is selected Control output resolution 1 of the span Direct reverse action programmable Output level indication for control outputs The instrument displays separately the output 1 value and the output 2 value 26 03 99 12 34 Output level limiter for control outputs For one control medium from 0 0 to 100 0 For two control mediums from 100 0 to 100 0 This function may be operative at instrument start up for a programmable time To avoid thermal shock and or preheating the plant Relay outputs Output 1 SPST contact with rated current 3 A at 250 V AC on resistive load NO contact Output 2 SPST contact with rated current 2 A at 250 V AC on resistive load Output 3 SPST contact with
41. r Water H O 5 Verify that there are no loose terminals 6 Before re inserting the instrument in its case be sure that it is perfectly dry 7 re insert the instrument and turn it ON 26 03 99 12 34 APPENDIX A n SRt DEFAULT PARAMETERS Al DEFAULT OPERATIVE PARAMETERS The control parameters can be loaded with predetermined default values These data are the HSA1 typical values loaded in the instrument prior to A2 shipment from factory To load the default values proceed as follows a The internal switch should be closed HSA2 b The SMART function should be disabled The upper display will show the process variable while the lower display will show the set point value HSA3 d Held down W pushbutton and press PB pushbutton the display will show HyS OFF r OFF dFLt td dFLt IP 8 Cy1 e Press A or V pushbutton the display will show O N N dFLt dFLt g Press FUNC pushbutton the display will show LOAd LOAd gt OLAP This means that the loading procedure has been rL initiated After about 3 seconds the loading rH procedure is terminated and the instrument Grd 1 reverts to NORMAL DISPLAY mode Grd 2 The following is a list of the default operative OLH parame ters loaded during the above procedure tOL Hbd PARAMETER DEFAULTVALUE SCA SP Initial scale value mP SnRT Disable Appendix A 1 Nuovo 10 1 OFF Initial scale value OFF Ini
42. rated current 2 A at 250 V AC on resistive load Output 4 SPST contact with rated current 2 A at 250 V AC on resistive load NOTE the side C of the OUT 3 and OUT 4 are common Logic voltage for SSR driver output 1 only Logic level 0 Vout 0 5 V DC Logic level 1 14 V DC 20 20 mA 24 V DC 20 9 1 mA Maximum current 20 mA NOTE The OUT 1 can be select by jumper as relay output or SSR drive output Output status indication 4 indicators OUT 1 2 3 and 4 are lit when the respective output is in ON condition ALARMS This instrument is equipped with 3 independent outputs programmable as heating alarm 1 alarm 2 heating cooling alarm 2 heating alarm 1 Out 1 failure detection or 32 Nuovo 10 32 alarm 2 Out 1 failure detection in OR condition heating cooling Out 1 failure detection or alarm 2 Out 1 failure detection in OR condition An optional output is available and it performs the alarm 3 output Actions Direct or reverse acting Alarm functions each alarm can be configured as process alarm band alarm or deviation alarm Alarm reset automatic or manual reset programmable on each alarm Stand by mask alarm each alarm can be configured with or without stand by mask function This function allows to delete false indication at instrument start up and or after a set point change Process alarm Operative mode High or low programmable Thre
43. right display as follows Push the FUNC pushbutton for more than 3 s but less than 10 s The lower display for TFS or the right display for THS will show A followed by the current consumed by the load driven by the OUT 1 when the load is in ON condition see also OUT 1 failure detection Push FUNC pushbutton again The lower display for TFS or the right display for THS will show b followed by the leakage current running in the load driven by the OUT 1 when the load is in OFF condition see also OUT 1 failure detection Push FUNC pushbutton again The lower display for TFS or the right display for THS will show H followed by OUT 1 power value from 0 to 100 Push FUNC pushbutton again The lower display for TFS or the right display for THS will show C followed by OUT 2 power value from 0 to 100 Push FUNC pushbutton again The display will return in Normal Display Mode 20 Nuovo 10 20 NOTE The A b and H informations will be displayed only if the relative function has been previously configured When no pushbutton are pressed during the time out see P39 the display will automatically return in Normal Display Mode In order to keep continuously the desired information on the lower display depress or W push buttons to remove the timeout When is desired to return in Normal Display Mode push FUNC push button again INDICATORS K
44. rithm P45 z Set point indication Fn SP during operative mode when the instrument performs a ramp it will show the final set point value OP SP during operative mode when the instrument performs a ramp it will show the operative set point 46 Operative set point alignment atinstrument start up 0 At start up the operative set point will be aligned to SP or SP2 according to the status of the logic input 1 At start up the operative set point will be aligned to the measured value an then it will reach the selected set point with a program mable ramp see Grd1 and Grd2 operative parameters NOTE if the instrument detects an out of range or an error condition on the measured value it will ever operate as described for P46 0 The configuration procedure is terminated and the display returns to show COnF Nuovo 10 19 26 03 99 12 33 OPERATIVE MODE 1 Remove the instrument from its case 2 Set the internal dip switch V1 in closed condition 3 Re insert the instrument 4 Switch on the instrument DISPLAY FUNCTION The upper or left display shows the measured values while the lower or right display shows the programmed set point value we define the above condition as normal display mode Note When the rate of change Grd1 Grd2 is utilized the displayed set point value may be different from the operating set point It is possible to change the information on the lower
45. s features it is also available the Out 1 failure detection function see page 22 Current transformer Load Fig 8 CURRENTTRANSFORMERINPUT WIRING Notes 1 The input impedance is equal to 10 O 2 The maximum input current is equal to 50 mA 50 60 Hz 3 The minimum period ON or OFF to perform this measurement is equal to 400 ms Safety note Donotrun current transformer input wiring together with power cables Nuovo 10 7 C RELAY OUTPUTS NO OUT3 16 OUT3 NO OUT4 e 17 QUIS N C OUT3e4 18 NO OUT 2 e jg OUT2 N C OUT2 20 C OUT 1 21 OUT1 NO OUT 1 Jos Fig 9 RELAY OUTPUTS WIRING The outputs 1 and 2 are protected by varistor against inductive load with inductive component up to 0 5 A The contact rating of the OUT 1 is 3A 250V AC resistive load The contact rating of the OUT 2 3 and 4 is 2A 250V AC resistive load The number of operations is 1 x 105 at specified rating NOTES 1 To avoid electrical shock connect power line at the end of the wiring procedure 2 Forpowerconnections use No 16 AWG or larger wires rated for at last 75 C 3 Use copper conductors only 4 Don t run input wires together with power cables 26 03 99 12 33 5 Relay output and 558 drive output are both available When a relay output is desired it is necessary to enable the SSR
46. shold programmable in engineering unit within the input span Hysteresis programmable from 0 1 to 10 0 of the input span P4 P3 Bandalarm Operative mode Inside or outside programmable Threshold programmable from 0 to 500 units Hysteresis programmable from 0 1 to 10 0 of the input span Deviation alarm Operative mode High or low programmable Threshold programmable from 500 to 500 units Hysteresis programmable from 0 1 to 10 0 of the input span 26 03 99 12 34 SERIALCOMMUNICATIONINTERFACE Type RS 485 insulated Protocol type MODBUS JBUS ERO polling selecting Baud rate programmable from 600 to 19200 BAUD Byte format 7 or 8 bit programmable Parity even odd or none programmable Stop bit one Address from 1 to 95 for ERO protocol from 1 to 255 for all the other protocols Output voltage levels according to EIA standard Nuovo 10 33 MAINTENANCE 1 REMOVEPOWERFROMTHEPOWERSUPPLY TERMINALSANDFROMRELAYOUTPUT TERMINALS 2 Remove the instrument from case 3 Using a vacuum cleaner or a compressed air jet max 3 kg cm remove all deposit of dust and dirt which may be present on the louvers and on the internal circuits trying to be careful for not damage the electronic components 4 To clean external plastic or rubber parts use only a cloth moistened with Ethyl Alcohol pure or denatured C H OH or Isopropil Alcohol pure or denatured CH CHOH o
47. tected the instrument operates in accordance with P41 and P42 parameters When P41 is equal to 0 the following conditions may occur The instrument is set for one output only and an OVERRANGE is detected the OUT 1 turns OFF if reverse action or ON if direct action The instrument is set for heating cooling action and an OVERRANGE is detected OUT 1 turns OFF and OUT 3 turns ON 27 Nuovo 10 27 The instrument is set for one output only and an UNDERRANGE is detected the OUT 1 turns ON if reverse action or OFF if direct action The instrument is set for heating cooling action and an UNDERRANGE is detected OUT 1 turns ON and OUT 3 turns OFF The sensor leads break can be signalled as for TC mV input OVERRANGE or UNDERRANGE selected by a solder jumper for RTD input OVERRANGE for mA V input UNDERRANGE Note On the mA V input the leads break can be detected only when the range selected has a zero elevation 4 20 mA or 1 5 V or 2 10 V On RTD input a special test is provided to signal OVERRANGE when input resistance is less than 15 ohm Short circuit sensor detection ERRORMESSAGES The instrument performs same self diagnostic algorithm When an error is detected the instrument shows on the lower right for THS display the Err indication while the upper left for THS display shows the code of the detected error 26 03 99 12 33 ERRORLIST SEr Serial interface parameter error
48. tial scale value for process alarm 0 for deviation or band alarm 0 1 Initial scale value for process alarm 0 for deviation or band alarm 0 1 Initial scale value for process alarm 0 for deviation or band alarm 0 1 4 0 0 5 4 00 4 minutes 1 00 1 minute 30 96 15 seconds for relay output 4 seconds for SSR output 10 seconds for P8 Alr 4 seconds for P8 OIL 2 seconds for P8 H2O 1 00 for P8 Alr 0 80 for P8 OIL 0 40 for P8 H2O 0 Initial scale value Full scale value Infinite step transfer Infinite step transfer 100 Infinite 50 of the full scale value 100 of the full scale value 25 8 26 03 99 12 38 DEFAULT CONFIGURATION initiated After about 3 seconds the loading PARAMETERS procedure is terminated and the instrument The configuration parameters can be loaded with reverts to display COnF predetermined default values These data are the typical values loaded in the instrument prior to PARA TABLE 1 TABLE2 shipment from factory To load the default values SEr 1 Ero Ero proceed as follows SEr 2 1 1 a The internal switch V1 see fig 14 should SEr 3 19200 19200 be open SEr 4 7E 7E b The upper display will show 5 3 20 P3 0 0 COnF COnF P4 400 1000 c Push the W pushbutton the lower display will PS rEL rEL show the firmware version P6 rEV rEV 7 1 1 P8 Alr
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