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1. da5 Mode will change the output of the relay at the multiples of the corresponding Set Value For dd cel example if you define EYFE c as do5 the relay at OUT 2 will be in da5 Mode If you enter SEE cn Z as 5 the relay at OUT 2 will switch at 5 10 15 20 The relay will stay switched for the time period t Uuee see 4 2 4 Setting Relay Output Time p 14 Ml defined in cn H CA LIE FLurFL is only available for EF 1 so you can use this Mode only for relay at OUT 1 You can define 10 different Set Values for OUT 1 relay The relay will switch when the value on the display reaches to one of the defined Set Values for the time period defined in E Lut i see 4 2 4 Setting Relay Output Time p 14 In order to select Relay Output Modes you should first enter to Setting Menu by pressing PRG re and UP TA buttons The display will show the first submenu in Setting Menu nFuk Output Menu is the second submenu in Setting Menu so press UP A button and the display will show ukFuE Press PRG re button to enter Output Menu Relay Output Modes are selected for each relay separately through Ll LL m Lt Z PE 1 EAPE c and EYFE 3 parameters which are sixth seventh and eighth in the Output Menu Press UP button 5 times to reach the sixth parameter in Output Menu which is EYPE i Press PRG Pre button to
2. Pro T Al Prod nPuk K gt bE face Qo BROER mm mm ma mm ma EE ma ma ma ma ma ma ma ma l Password Protection 4 4 2 Return to Factory Defaults fac def Returning to Factory Defaults will remove all the Setting you set up previously and it will bring the instrument to Factory Default Settings In order to return to Factory Defaults you should first enter to Setting Menu by pressing PRG and UP buttons The display will show the first submenu in Setting Menu nFut Press DOWN v button and the display will show SEL ur E Press PRG button to enter Security Menu Press DOWN v button and the display will show FAL dEF Press PRG button to enter the Factory Defaults menu Then the display will show a flashing PASS which means the instrument is asking for the Factory Defaults password Enter S43 as the Factory Default password by using UP A DOWN v and LEFT g buttons then press PRG re button The display will show a flashing na Press UP AN or DOWN v button to change it to 4E5 and then press PRG button to complete the returning to Factory Defaults process The display will show HEFHLE and the instrument will restart with the Factory Default Settings PRG Prod gt gt ei KJ SELUrE 0 gt FAC GEF i Use UP and DOWN buttons to increase the flashing 4 do digit and use LEFT button to go to next digit v
3. 0 20 mA 0 10 V Optional 4 20 mA Optional INPUTS Analogue OUTPUTS Analogue OUTPUTS Relay 3 relays Optional 4 relays 250 VAC 3A For Resistive Load Relay Serial Communication RS 232 Optional PHYSICAL CHARACTERISTICS DIMENSIONS 96 x 48 x 88 mm WEIGHT 300 gr MOUNTING Upper and lower legs are fixed to the panel RELATIVE HUMIDITY 31 C up to 80 40 C up to 50 STORAGE TEMPERATURE Elo Es 60 C OPERATING R TEMPERATURE Ke 2 PROTECTION CLASS IP 60 Front Panel IP 20 Back panel DIMENSIONS 96 mm 44 mm 48 mm di P mm 66 mm 14mm 46 mm 94mm 2 CONNECTIONS These inputs are optional These terminals are open if it s A N not specified in the order A o eo gt N m o 1 8 6 3 3 lt gt PEE 92s lt 3 gt 5 or et BR SE E 5 Tare AARD BAR NEN T 2 JVA S9Z S8 4090 VA bZ oBewoA Ajddns OUT 1 OUT 2 OUT 3 SAFETY WARNINGS 1 Please follow the instructions and warnings in the user manual 2 Please check the type of power supply before connecting the instrument to power 3 Please mount the instrument on the panel firmly against dangers of falling slipping and vibration during operation 4 Please connect the sensors to the instrument while the instrument is powered OFF Do not connect sensors to the instrument during operation 5 Please use shielded cables to connect the sensors to the instrument and please make sure
4. CALI b x2 Calibration Menu CAL Lo CAL Hi Autofl OFFSEE FILEEr 4 3 1 Setting of Scale Limit Values SCL Lo SCL HI Scale Limit Values determines what the display will show at the limits of the input sensor For example you connect a 4 20mA pressure transmitter to ALP94 You set the 3LL La Scale Low parameter to H and SCL HI Scale High parameter to iO Then the display will show 4 at 4mA input 51 at 12mA input and IUO at 20mA input Scale Limit Values can be used with all four types of sensors 4 20mA 0 20mA 0 10V and potentiometer see 4 1 1 Sensor Type Selection p 8 For 4 20mA 0 20mA and 0 10V type sensors Scale Limit Values correspond to sensor limits For potentiometers Scale Limit Values must be adjusted with manual calibration see QUICK POTENTIOMETER CALIBRATION GUIDE p 24 In order to set Scale Limit Values you should enter to Setting Menu by pressing PRG 03 and UP TA buttons The display will show the first submenu in Setting Menu i nFuk Press UP 94 button twice and the display will show LALI b Press PRG button to enter Calibration Menu 5LL Lo and GLL HI are the first parameters in the Calibration Menu Press PRG button to see the current dizi setting for 5L L0 In order to change the setting press PRG button again The rightmost digit will start flashing While the rightmost digit is flashing
5. ESC Vv A ALP94 instrument operates in 2 different modes Operating Mode Sensor reading is shown on the display Programming Mode Instrument Settings are programmed Button Functions PROG Button Programming Mode Enter the menu Save the parameter value ESC Button Programming Mode Exit without saving the parameter value LEFT Button Programming Mode Change the decimal place of the parameter value oe DIE DOWN Button Programming Mode Scroll down the menu Decrease the parameter value Operating Mode Display MIN MAX values 5 UP Button Programming Mode Scroll up the menu Increase the parameter value Operating Mode Tare Button if Tare function is programmed Status LEDs 6 TARE ON if Tare function is active 7 ABSOLUTE RELATIVE ON if Offset value is entered 8 MIN ON if DOWN button is pressed once and the display shows MIN value 9 MAX ON if DOWN button is pressed twice and the display shows MAX value 10 OUT1 ON if the relay at OUT 1 is switched 11 OUT2 ON if the relay at OUT 2 is switched 12 OUT3 ON if the relay at OUT 3 is switched 3 1 Displaying Minimum and Maximum Values In order to see Minimum MIN value press DOWN iv button once during operation Minimum value will be shown in the display and MIN status LED will be ON In order to see Maximum MAX value press DOWN v button again while Minimum value is shown in the display Maximum value will be shown in the di
6. This point will be saved as the lower limit of the sensor After that yi the display will show LAL Hi Press PRG u E LL button and the display will again show a flashing See Now adjust your sensor so that the sensor s output is at the higher limit Press PRG re button when your sensor is at the higher limit and while the display is flashing SEE This point will be saved as the higher limit of the sensor If you want to exit without saving press ESC ese button Calibration Menu eroin A Frog gt Manual Calibration Setting PRG GEL Use PRG button to save Display will be flashing the setting 17 4 3 3 Automatic Calibration autoCL Automatic Calibration Huka LL is for 4 20mA 0 20mA and 0 10V type sensors Since these sensors have already calibrated outputs there is no need for manual calibration When Automatic Calibration is ON Manual Calibration will be disabled Therefore you won t see the Manual Calibration parameters LAL Lo and LAL HI in the Calibration Menu Automatic Calibration allows you to use 4 20mA 0 20mA and 0 10V sensors quickly without any calibration procedure However the most accurate measurement can only be achieved with Manual Calibration see 4 3 2 Manual Calibration p 17 paragraph 2 In order to activate Automatic Calibration you should first enter to Setting Menu by pressing PRG Ed and UP AN buttons The display will show t
7. see 4 3 3 Automatic Calibration p 18 However the most accurate measurement can only be achieved with Manual Calibration This is because all the sensors have an initial error which can be eliminated with Manual Calibration For example you have a 10 bar pressure transmitter with 4 20mA output Ideally the sensor s output will be 4 00mA at Obar and 20 00mA at 10bar However in practical world the sensor s output can be 3 98mA at Obar and 20 01mA at 10bar Automatic Calibration assumes that the sensor is ideal therefore this difference will be an error If you manually calibrate this sensor at 3 98mA and at 20 01mA then this initial error will be eliminated Please see POTENTIOMETER CALIBRATION p 24 for instructions of manual calibration of potentiometers For other types of sensors Manual Calibration procedure you should first enter to Setting Menu by pie PRG Pre and UP AM buttons The display will show the first submenu in Setting Menu nPuk Press UP A button twice and the display will show LALI b Press PRG Pre button to enter Calibration Menu Press UP la button twice and the display will show LAL Lo Press PRG button to set the lower limit of manual calibration The display will show a flashing SEE Adjust your sensor SO that the sensor s output is at the lower limit Press PRG ere button when your sensor is at lower limit coon and while the display is flashing SEE
8. there are no high current power cables near sensor connection cables 6 Please do not leave the device exposed to a heat source solar heater etc 7 ALP94 industrial control device is not suitable for outdoor use Please use the instrument only in indoor conditions 8 Please clean the instrument with a wet towel Please do not use water directly or thinner etc 9 Please comply with the limit values of relay outputs specified in the technical properties 10 Please do not try to repair the instrument in the event of failure Please contact our technical service in case of failure CONNECTION OF POTENTIOMETER Linear Potentiometer 7a Ff Screened Sensor Cable Ground Line Peer 89 265 VAC or 24 VACIDC CONNECTION of 0 10V OUTPUT SENSOR Screened Sensor Cable 0 10 Sensor Example Pressure Transmitter Ground Line Sensor supply D 10 V output Ta dy ii 39265 VAC veya 24 VACIDG CONNECTION OF 4 20mA OUTPUT SENSOR Screened Sensor Cable 4 20 mA Sensor Example Pressure Sensor ME F Ground Line OD OD me N i wW ON C 1 wn 4 20 mA output 85 265 VAC or 24 VACIDG CONNECTION OF TWO TERMINALS and 4 20mA OUTPUT SENSOR Screened Sensor Cable Ground Line f Two Terminals and ff 4 20 mA Sensor Sensor Supply 4 20 mA output 85 265 VAC or 24 VACIDC 3 DESCRIPTION OF FRONT PANEL OUT1 OUT2 OUT3 ABS REL TARE
9. DOWN vi button and the display will show SEL ur E Press PRG button to enter Security Menu Press UP TA button once and the display will show FASS Press PRG ere button to create a password The display will show a flashing 4 Enter your preferred password by using UP ZY DOWN v and LEFT g buttons then press PRG button to save it If you want to exit without saving use ESC ese button Now you have a new password A New Password v 1 y Second step of setting Password Protection is activating the Protection In order to activate Protection from Operating Mode you should first enter to Setting Menu by pressing PRG Ed and UP A buttons The display will show the first submenu in Setting Menu i nFuk Press ah button and the display will show 3ELurE Press PRG button to enter Security Menu The display will show FrUEEL Press PRG Ed button to see the current setting for Protection Press PRG button again to change to setting The display will start flashing Use UP A or DOWN v buttons to change the Use UP and DOWN buttons to increase the flashing 0 digit and use LEFT button to go to next digit setting and press PRG re button to save the setting If you set PrUEEL as Lin Protection will be activated If you set FrukEL as UFF Protection will be disabled If you want to exit without saving use ESC ese button Security Menu
10. user won t be able to make any changes Setting Menu will be read only G5 29 alp Pass o If password is correct trUE gt i aPHE If password is incorrect FALSE BD aPHE There are 4 submenus in the Setting Menu I nPuk Input sensor settings GutPut Relay output settings CALI b Calibration and sensor limit settings SECUrE Security settings You can switch between submenus in the Setting Menu with UP ZY and DOWN v buttons and enter the submenu with PRG Lid button Once you enter a submenu you ll see the parameters related to that submenu You can switch between parameters in the submenus with UP 7 9 and DOWN B 4 buttons If you want to change a parameter press PRG id button while the name of the parameter is in the display Adjust the parameter value with UP 5 4 DOWN v and LEFT f buttons and save it by pressing PRG RJ button If you want to exit without saving the parameter value press ESC Ed button while adjusting the parameter and you l return to the related submenu Setting Menu 4 a e O ae SEE 4 1 INPUT MENU Input Menu 4 1 1 Sensor Type Selection sensor Sensor type is selected through this parameter There are 4 different types of sensor which ALP94 can interact with Linear Potentiometer 0 10V output sensor 4 20mA output sensor and 0 20mA output sensor Please check Connection Section pages 3 5 for sensor connections of these output types and please connect
11. A Sensor according to the Connection Diagram below while the instrument is OFF Screened Sensor Cable 4 20 mA Sensor Example Pressure Sensor al E Ground Line Sens r Supply 4 20 mA output 85 265 VAC or 24 VACIDC 12 Press 2 times S button V 13 Enter Sensor s full range output value here using D lt buttons e g 10bar 500bar etc 14 After you enter full range output in the display button to save press 15 Press 2 times LYouttor Pro button Vv 16 Press 17 Press A M button 18 Press ere button to save 19 Press 2 times button to go back to Operating Mode 28 Please follow the steps below to calibrate the 0 20mA Output Sensor 1 Press and hold i button and while holding tits button press A button at the same time 2 Press re button Yy 3 Press 2 times button Vv 4 If you see U d mH in the display press PR button to save and go to step 6 5 If you don t see O 2UnA use Aly buttons until you see it then press button to save 6 Press 2 times button 7 Press 2 times A button Vv 8 Press ro button v 9 Press 2 times button Vv 10 Use D lt buttons until you see i in the display 11 If you see in the display press ere button to save tek ATEK SENSOR TECHNOLOGY A S N Tuzla KOSB Organize Sanayi Bolgesi Mel
12. JN ALP 94 UNI pi j sal i gt F izli 0 20 mA ANALOGUE INPUT 4 20 MA ANALOGUE NPUT USER 0 10 V ANALOGUE INPUT POTENTIOMETRIC INPUT MAN UAL INDEA OR i TECHNICALPROPERTIE S Ge N ee E leyla ala aya oe ee ee asl 2 CONNECTION S ss aaa e angle GE el Sa ana Ge in ante Ge Si Re a a a ate 3 DESCRIPTION OF FRONT PANE LE SeSe es aa RE Seg Ge ee Ge ee be oe ee Ge Ee ee ie ee se 6 3 1 Displaying Minimum and Maximum ValueS sees ss ees ss se es ee ee be ee ee ee ee ee ee ee ee ee ee O INSTRUMENT SET N Sar ka ani Oe Ge N e S ee 7 AM INPUT Men RE DE GE ee De DER GE ie ean Ge ee e 8 4 1 1 Sensor Type Selection SEMSOK serseri tel mali imla Ee ee Eg ee 8 4 1 2 Entering Set Value While Password ProtectionisActivefleft 9 7 1 3 Tare Mode seleeuom tate ek bm la Sa mimara alama ati De Ge 10 42 OLEN asar da an gaya OE on b la my lar el e pl 11 ADA Ehterme Set Valde SEP ilen EE Se akla akalin 11 7 22 setting Histeresis S RE a a ya ER a ak a dalan aaa anal 12 7 2 3 Relay Output Mode EYE sise animal lala Palais abimi iade dali 13 4 2 4 Setting Relay OutputTimel t out erer AR ee ee Ee 14 4 2 5 Setting of Decimal Point decpnt ar alana imla Ee 15 7 2 6 Display Refresh Rate tate io EE EG EE EE EE ike i lenen 15 4 Calibration Meme OER amal GR OE Re GR Ge EG EE DE RE EE GE Ge ODE 16 4 3 1 Setting of Scale Limit Values SCI Lo SC
13. L H eeee 16 4 3 2 Manual Calibration CAl Eo CALA sesimin ee Ge Ee eb ae on ee 17 4 33 Automatic Calibrati n AUtSE RE EG Bina ane GEE ed 18 4 3 4 Setting of Offset Value Offset si SE ai OR anl Ge Ge DE EE EG ee ee ee ln 18 7 3 5 Settme or Screen Filter lt ER N ee De GR EE EG ie 19 44 Security MENU ee EER EE Ve ME N Ge RR ee ee 20 4 4 1 Setting Password Protection protec pass eee 20 AAD Return tO Factory belatltsiiae del soe oe nalan adl mamadan Gs 21 DATA PROTOCOL a aaa l muallak da alim de ion Sani yle gale 22 ERROR MESSAGE Se a ea al Ga pl Ge led adan anl lann si Ee ers 22 CERTIFICATE OL WARRANTY omie ae e el nca li aslam Sem lanan il Ge ekle 23 QUICK CALIBRATION GUIDES ist es si saa sa nee lll ED eg la Game sna adi 24 8 1 QUICK POTENTIOMETER CALIBRATION GUNDE 24 8 2 O OUICKO0 10VOUTPUTSENSORCALIBRATIONGUNDE 25 8 3 QUICK 2 WIRE 4 20mA OUTPUTSENSORCALIBRATIONGUNDE 26 8 4 QUICK 3 WIRE 4 20mA OUTPUTSENSORCALIBRATIONGUNDE 27 8 5 QUICK 0 20mAOUTPUTSENSORCALIBRATIONGUNDE ee ee 28 1 TECHNICAL PROPERTIES ELECTRICAL CHARACTERISTICS 24 VAC DC 50 60 Hz or BEE ok LIE 85 265 VAC 50 60 Hz POWER CONSUMPTION 7VA 5 6 W Max SENSOR SUPPLY VOLTAGE 24 VDC 50 mA CONNECTION 2 5 mm screw clemens Potentiometer 0 10 V 4 20 mA
14. al point The decimal point will start flashing While the decimal point is flashing use UP AN and DOWN iv buttons to change the position of the decimal point Press PRG button again to save the setting If you want to exit without saving press ESC button Position of Decimal Point FRHHE 50 gt 4 2 6 Display Refresh Rate rate Display Refresh Rate determines how frequently the value on the display will refresh There are three oy ce 7 options for Display Refresh Rate narnfAL normal Stoll slow FASE fast This setting won t change the sampling rate of the instrument In order to set Display Refresh Rate you should enter to Setting Menu by pressing PRG and UP a buttons The display will show the first submenu in Setting Menu i nFuk Output Menu is the second submenu in Setting Menu so press UP a button and the display will show ut Fut Press PRG button to enter Output Menu Press DOWN iv button and the display will show FREE When you press PRG ere button the display will show the current setting for Display Refresh Rate The display will also be flashing so you can change the setting by using UP A and DOWN v buttons In order to save the setting press PRG button If you want to exit without saving press ESC Esc button nornAL SLou FASE LE NE EE nn EE EE i mm me me ml 4 3 CALIBRATION MENU 8 0 Prod p i nPut G
15. connect the 3 wire 4 20mA Sensor according to the Connection Diagram below while the instrument is OFF Screened Sensor Cable Ground Line gt 4 20 mA Sensor gt IS Example Pressure S Sensor ai pe D 5 af 5 5 w wm D o Uy va S 12 Press 2 times S button V 13 Enter Sensor s full range output value here using Vv lt buttons e g 10bar 500bar etc 14 After you enter full range output in the display press button to save 15 Press 2 times A button 16 Press button v 17 Press A button v 18 Press PRE button to save 19 Press 2 times Esc button to go back to Operating Mode 27 Please follow the steps below to calibrate the 4 20mA Output Sensor 1 Press and hold button and while holding agg button press OY button at the same time 2 Press Pro button v 3 Press 2 mes button y 4 If you see H cnx in the display press Pre button to save and go to step 6 5 If you don t see 4 20nA use v buttons until you see it then press button to save 6 Press 2 times Esc button 7 Press 2 times A button 8 Press re button v 9 Press 2 times amp button h 10 Use vV lt buttons until you see i in the display 11 If you see in the display button to save press OUICK 0 20mA OUTPUT SENSOR CALIBRATION GUIDE Please connect the 0 20m
16. digit will start flashing Use UP ZY DOWN v and LEFT g buttons to enter the value you desire Press PRG amp button to save the setting If you want to exit without saving use ESC ese button PRG Proj Put A gt LALI b gt f OFFSEL a x2 x2 Use UP and DOWN buttons A to increase the flashing n Offset Value digit and use LEFT button D 1 to go to next digit l V 18 4 3 5 Setting of the Screen Filter filter Screen Filter is used against the fluctuation of the value on the display If there is mechanical vibration on the sensor or noise in the sensor signal the value on the display will change freguently when you expect it to be stable Screen Filter will eliminate this fluctuation and you ll see a more stable signal on the display There are two Screen Filter functions FLoAE and round FLaRE function will show the signal delayed round function will show the average of all the samples between two consecutive values on the display Screen filter won t affect the Relay Outputs Relays will always work with the actual samples from the sensor without any filtering function In order to set Screen Filter you should first enter to Setting Menu by pressing PRG id and UP ZY buttons The display will show the first submenu in Setting Menu i nFuk Press UP 7 button twice and the display will show LAL b Press PRG button to enter Calibration Menu Press DOWN v b
17. e function is disabled TARE status LED will be OFF Q Prag gt P ge SEnSar A EAE Tare Modes mm mmm EE EE EE mm Em EE mm mm mm mmm mmm mm mmm mm d 10 4 2 OUTPUT MENU Output Menu CY Prod line e RE so Output Menu 50 gt 4 2 1 Entering Set Value set There are three output relays in ALP 94 optionally 4 relays Each output relay has a Set Value parameter So there are three Set Value parameters namely SEE i SEE 2 and SEE 3 Output relays are numbered according to the connection diagram on page 3 SEE I is the Set Value of the relay at OUT 1 SEE c is the Set Value of the relay at OUT 2 and SEE 1 is the Set Value of the relay at OUT 3 If the value on the display is equal to a Set Value the corresponding relay switches and corresponding status LED will be ON In order to enter Set Values you should first enter to Setting Menu by pressing PRG and UP la buttons First submenu in the Setting Menu is Input Menu so the display will show nFLE Output Menu is the second submenu in Setting Menu so press UP aj button and the display will show OuEFuk Press PRG re button to enter Output Menu and the display will show SEE I First three items in the Output Menu are SEE SEE 2 and GEE 3 Scroll up or down to the Set Value you want to enter by using UP AN and DOWN v buttons Then press PRG amp button
18. ek Aras Bulvari No 67 TR 34956 Tuzla Istanbul TURKEY Tel 90 216 399 44 04 Fax 90 216 399 44 02 Web www ateksensor com lt E Mail info ateksensor com
19. for Relay Output Time parameter is seconds so 1 00 is equal to 1 seconds Press PRG button again to change the parameter The rightmost digit will start flashing While the rightmost digit is flashing use UP aj and DOWN v buttons to increase or decrease that digit Press LEFT g button to go to the next digit Once you entered the value you want for that Relay Output Time press PRG 4 button to save it If you want to exit without saving press ESC ese button Output Menu DO Pd PE cere BO Ou a e x5 l me EE ENE NEK EE NE IN A Use UP and DOWN buttons to increase the flashing d digit and use LEFT button to go to next digit PRG Relay Output Modes 0 00 Mi 14 4 2 5 Setting of Decimal Point decpnt The position of the decimal point can be adjusted through this menu There are 6 digits in the ALP94 s display so there are 5 options for decimal point position In order to set Decimal Point Position you should first enter to Setting Menu by pressing PRG re and UP la buttons The display will show the first submenu in Setting Menu i nFut Output Menu is the second submenu in Setting Menu so press UP la button and the display will show ut Fut Press PRG button to enter Output Menu Press DOWN v button 2 times to reach AELFAE Press PRG button to see the current setting for Decimal Point Position Press PRG button again to change the position of the decim
20. he first submenu in Setting Menu nFuk Press UP 2 button twice and the display will show LALI b Press PRG button to enter Calibration Menu Press UP la button four times and the display will show HukaLL Press PRG re button to see the current I setting for HukaLL parameter The display will be flashing the current setting In order to change the setting use UP laj or DOWN 8 4 buttons and press PRG Pre button to save the setting If you want to exit without saving press ESC RZJ button Calibration Menu G3 Ara gt gt CALI b gt Aueooe x2 4 3 4 Setting of Offset Value offset Offset value is used only for two Tare Modes Ln aF 3 and Ar oF 5 see 4 1 3 Tare Mode Selection p 10 While these Tare Modes are being used pressing UP TA button will match the current sensor input to this offset value So the display will always show this offset value at that sensor input buttons The display will show the first submenu in Setting Menu i nFuk Press UP button twice In order to set Offset Value you should first enter to Setting Menu by pressing PRG its and UP la and the display will show LALI b Press PRG button to enter Calibration Menu Press DOWN v button twice and the display will show LFFSEE Press PRG Pre button to see the current setting for LIFFSEE and press PRG button again to change the setting The rightmost
21. iagram below while the instrument is OFF Linear Potentiometer Screened Sensor Cable Ground Line 12 Press 2 times amp button y IL rm Li 13 Enter Potentiometer s full position range here using D lt buttons e g 100mm 500mm etc 14 After you enter full range in the display press button to save CAL Lo 15 Press button M SEE 16 While the display is flashing SET adjust your potentiometer to Omm position and press Pro button 17 Press ro button v SEE 18 While the display is flashing SET adjust your potentiometer to full range position and press button 19 Press 2 times EB button to go back to Operating Mode 24 Please follow the steps below to calibrate the Potentiometer 1 Pressand hold Ga button and while holding button press A button at the same time Prod I aF uk 2 Press button Vv enone 3 Press 2 times button y Li aPaki o mig 1 4 If you see nue in the display press re button to save and go to step 6 E 5 If you don t see Li APE use ATW buttons until you see it then press button to save 6 Press 2 times EB button Ii aPuk 7 Press 2 times A button o V LALI b 8 Press re button v Sr e 9 Press 2 times button v g 10 Use O D lt buttons until you see i in the display i g 11 If you see in the display press ere button to
22. in order to enter the Set Value parameter The display will show the current Set Value parameter In order to change it press PRG Ed button again and the rightmost digit will start flashing While the rightmost digit is flashing use UP and DOWN v buttons to increase or decrease that digit Press LEFT K f button to change the next digit Once you entered the value you want for that Set Value press AT button to save it If you want to exit without saving press ESC ese button Output Menu 2 O UR gt O D gt EE A Use UP and DOWN buttons Set Value Parameter to increase the flashing g v D digit and use LEFT button togotonext digit V 11 4 2 2 Setting Hysteresis hys Hysteresis can be used to prevent rapid unwanted relay switching If there is no Hysteresis then output relays will switch at their corresponding Set Value If there is noise in the sensor signal or vibration in the sensor so that the value on the display is going higher and lower than Set Value very frequently the relay will rapidly switch many times In order to prevent this Hysteresis can be set up There are two Hysteresis functions HA3 uF Hysteresis Up which adds Hysteresis for upward motion and HY5 dn Hysteresis Down which adds Hysteresis for downward motion Upward motion is when the display is going from a low value up to a high value Downward motion is when the display is going from a high value do
23. lay press ere button to save OUICK 2 WIRE 4 20mA OUTPUT SENSOR CALIBRATION GUIDE Please connect the 2 wire 4 20mA Sensor according to the Connection Diagram below while the instrument is OFF Screened Sensor Cable Two Terminals and 4 20 mA Sensor Ground Line Sensor Supply 4 20 mA output 85 265 VAC or 24 VACIDC 12 Press 2 times rre button M 13 Enter Sensor s full range output value here using v lt buttons e g 10bar 500bar etc 14 After you enter full range output in the display press button to save 15 Press 2 times A button 16 Press button v 17 Press A button v 18 Press PRE button to save 19 Press 2 times Esc button to go back to Operating Mode 26 Please follow the steps below to calibrate the 4 20mA Output Sensor 1 Press and hold Gi button and while holding button press FN button at the same time 2 Press button 4 If you see H cLinH in the display press Pre button to save and goto step 6 5 If you don t see H CUnA use D buttons until you see it then press button to save 6 Press 2 times BS button 7 Press 2 times A button Vv 8 Press enc button v 9 Press 2 times button y 10 Use D g buttons until you see i in the display 11 If you see in the display press PRE button to save OUICK 3 WIRE 4 20mA OUTPUT SENSOR CALIBRATION GUIDE Please
24. lu mm mm mm mm EE EE EE EE amp EE EE EE EE EE EE EE EE EE EE EE EE EE eee ee 21 5 DATA PROTOCOL Communication parameters of ALP 94 RS 232 are as following There are no settings in the instrument to change these parameters Communication is one way from the instrument to the receiver Data s format RS232 EOL 16bit data EOL Baud rate 57600bps Data bits 8 Stop bits 1 Parity none 6 ERROR MESSAGES DuEr 999999 message is displayed on the screen when input value is too high SLL Hi value can be increased see 4 3 1 Setting of Scale Limit Values p 16 UndEr 999999 message is displayed on the screen when input value is too small SLL La value can be decreased see 4 3 1 Setting of Scale Limit Values p 16 AdeErr There isan error at the analog input section of the instrument The measurement cycle cannot be completed Product should be given to authorized service 7 CERTIFICATE OF WARRANTY Product ALP 94 UNI 85 265 VAC L 24 VAC DC 0 10V Output L 4 20mA Output RS 232 4 Relay E Serial NO ee ee ee ee ee ee This product is guaranteed for two years against manufacturing defects Conditions out of the warranty Mechanical damage Shipping damage Users error Other situations are covered by the manufacturer s warranty Signature and Stamp 23 QUICK POTENTIOMETER CALIBRATION GUIDE Please connect the Potentiometer according to the Connection D
25. n the Setting Menu is Input Menu so the display will show i nFLE Press PRG ree button to enter Input Menu First parameter in the Input Menu is 3En5ur Press UP A button and the display will show LEFE Press PRG Pre button to enter Left Function settings The display will show the current setting for Left Function In order to change the setting for Left Function press PRG Ed button again and the display will start flashing Use UP la and DOWN v buttons to in order to change the setting and PRG amp button to save the setting If display shows un Left Function is active If the display shows MAUN urr Left function is disabled If you want to exit without saving the setting press ESC button while the display is flashing Prod i nPut Se SEnSor PY LEFL Left Function Settings meme EE EE EE mm mm mm mm mm me ma ml 4 1 3 Tare Mode Selection tare Tare function resets the zero point of the scale display For example 100mm linear potentiometer is connected to the instrument and the display shows 0 at Omm and 100 at 100mm Tare function can make the display show 0 at 10mm and 90 at 100mm if it is desired In order to select Tare Mode enter Setting Menu by pressing PRG Pre and UP A button First submenu in the Setting Menu is Input Menu so the display will show i nFLE Press PRG re button to enter Input Menu Tare Mode Selection parameter is the
26. save OUICK 0 10V OUTPUT SENSOR CALIBRATION GUIDE Please connect the 0 10V Sensor according to the Connection Diagram below while the instrument is OFF Screened Sensor Cable 0 10 V Sensor Example Pressure Transmitter Ground Line z sensor OV supply D 10 V output EL OD sy a a w ven a da 85 265 VAC veya 24 VAC DC 12 Press 2 times S button V 13 Enter Sensor s full range output value here 2 buttons e g 10bar 500bar etc using 14 After you enter full range output in the display button to save press 15 Press 2 times A button B 16 Press G button v 17 Press A button M 18 Press Pre button to save 19 Press 2 times button to go back to Operating Mode 25 Please follow the steps below to calibrate the 0 10V Output Sensor 1 Press and hold button and while holding ES button press FN button at the same time 2 Press button v 3 Press 2 times pre button y 4 If you see Li 4U in the display press PRG button to save and go to step 6 ru id 5 If you don t see ILL use A D buttons until you see it then press button to save 6 Press 2 times Esc button 7 Press 2 times button Vv 8 Press C button v 9 Press 2 times button y 10 Use D 2 buttons until you see i in the display 11 If you see in the disp
27. see the current setting of the Relay Output Mode for OUT 1 relay In order to change the Mode press PRG Pre button again and the display will start flashing Use UP A and DOWN v buttons to navigate inside the menu and press PRG button to save the Mode If you want to exit without saving press ESC esc button H95 Ibfind doSE Phu Au 13 4 2 4 Setting Relay Output Time t out Relay Output Time defines how long a relay will stay switched after the value on display reaches the corresponding Set Value For example if you make E ut i equal to LUO second OUT 1 relay will be switched for 1 second upon reaching its Set Value After 1 second OUT 1 relay will be in its default state 0 Ulna Relay Output Time is set for each relay separately through E vk E Liukc and E Luk parameters and they are all egual to zero by default In order to set Relay Output Time you should enter to Setting Menu by pressing PRG ere and UP AN buttons The display will show the first submenu in Setting Menu i nFuk Output Menu is the second submenu in Setting Menu so press UP a button and the display will show LiuEFuk Press PRG Pre button to enter Output Menu Press DOWN iv button 5 times to reach E Hut i Press PRG button to see the current setting for Relay Output Time of OUT 1 relay The display will show a number with two decimal places like 0 00 The unit
28. splay MAX status LED will be ON and MIN status LED will be OFF In order to reset MIN or MAX value press to ESC Esc button while the value is shown in the display In order to return to sensor reading display press DOWN v button while MAX value is shown in the display MAX status LED will be OFF and sensor reading will be shown in the display 4 INSTRUMENT SETTINGS Entrance to Programming Mode and Setting Menu If you press and hold PROG Pre button while the instrument is in Operating Mode then the display will show Frot If you press UP TA button while you hold PROG g button the instrument will enter Programming Mode and the Setting Menu and the display will show nFLE first item of the Setting Menu O Pro3 AFUE If password protection is active then the display will show FASS after Prva and the instrument will ask for password before entering Programming Mode Password can be entered by adjusting the parameter value on the display with UP ZY DOWN iv and LEFT Op buttons After adjusting parameter value on the display press PROG RJ button to enter the password If the password is correct dd I IO then the instrument will be in Programming Mode and the display will show ELE message and dd afterwards i nFLIE first item of Setting Menu If the password is incorrect then the display will show FALSE The instrument will still enter the Setting Menu but the
29. the sensor while the instrument is powered OFF In order to reach this parameter enter Setting Menu by pressing PRG and UP la buttons First submenu in the Setting Menu is Input Menu so the display will show i nFLE Press PRG amp button to button in order to see the current setting for SEn parameter Press PRG button again in order to adjust the parameter the display will start to flash While the display is flashing use UP l and DOWN v buttons to switch between sensor types Press PRG Lid button to save the parameter If you want to exit without saving the parameter press ESC ese button and the instrument will return to its previous state enter Input Menu First parameter in the Input Menu is 3En5ur Press PRG 2 4 DEE g gt ss Sensor Types Set Values for output relays are entered through Output Menu in Programming Mode see 4 2 1 Entering Set Value p 11 If password protection for Programming Mode is active see 4 4 1 Setting Password Protection p 20 the user cannot change Set Values without knowing the password Left Function allows the user to enter Set Values directly while the instrument is working in Operating Mode without entering Programming Mode Therefore Set Values can be entered with Left Menu while the password protection for Programming Mode is active In order to activate Left Function enter Setting Menu by pressing PRG and UP AN buttons First submenu i
30. the value you want for that Hysteresis press PRG button to save it If you want to exit without saving press ESC button Output Menu HYS uP HYS da 7 Of Prog gt aPut FN ut Put PRG gt A Use UP and DOWN buttons A Hysteresis Parameter to increase the flashing da 2 digit and use LEFT button to go to next digit v 12 4 2 3 Relay Output Mode type Relay Output Modes define how the relay outputs will work There are four different Relay Output Modes MIL ME Mall EEU dal EE u Hos bhad dose and FLuFHL HUGE 115 is the default Mode for all relay outputs In this Mode Hysteresis is active see 4 2 2 Setting Hysteresis p 12 and relays will switch at their corresponding Set Values plus Hysteresis values kind Mode defines a bandwidth where the relay will be switched Outside that bandwidth the relay output will be in its default position When bAnd Mode is selected corresponding Set Value Menu will ask you two parameters to define the bandwidth a lower and an upper limit For example if you define EAFE 1 as b ad then the relay at OUT 1 will be in kaFind Mode Therefore GEE I menu will ask you to enter Fran lower limit and Ea upper limit parameters The relay at OUT 1 will be switched between Fran up until Ea value Outside that range the relay will be in its default position
31. third parameter in Input Menu so press DOWN v button once and the display will show EAr E Press PRG button once in order to see the current Tare Mode selection Press PRG Pre button again to change the Tare Mode and the display will start flashing Select one of the four Tare Modes by using UP la and DOWN v buttons then press PRG ere button again to save the change If you want to exit without saving press ESC ese button while the display is flashing Four different Tare Mode functions and their descriptions 1 EER Every time TARE TA button is pressed the value on the display will be egual to offset value See 4 3 4 Setting of Offset Value p 18 TARE status LED will be ON 2 ie Er Every time TARE la button is pressed the value on the display will be equal to zero TARE Status LED will be ON 3 Ar gE IfTARE ZY button is pressed the value on the display will be equal to offset value See 4 3 4 Setting of Offset Value p 18 TARE status LED will be ON If TARE AN button is pressed again then Tare function will be disabled and the display will work as if Tare function is inactive TARE status LED will be OFF 4 Ar ce r If TARE A button is pressed the value on the display will be egual to zero TARE status LED will be ON If TARE A button is pressed again then Tare function will be disabled and the display will work as if Tare function is inactive TARE status LED will be OFF 5 OFF Tar
32. use UP TA and DOWN v buttons to increase or decrease that digit Press LEFT BD buttontogotothe next digit Once you entered the value you want for 3LL La press PRG button to save it If you want to exit without saving press ESC ese button cr You can follow the same procedure for setting SLL Hi Calibration Menu PRG PRG Use UP and DOWN buttons A to increase the flashing 4 eS digit and use LEFT button Vv to go to next digit l Scale Limit Value g v 4 3 2 Manual Calibration CAL Lo CAL HI Manual Calibration menu is for sensors which reduire calibration like potentiometers Manual Calibration allows you to define manually where the lower limit of sensor LAL La and the is limit of the sensor di cry LI iL Hi are The display shows the 3LL La value at the manually defined LHAL La and it shows L rep GLL HI value at manually defined LAL Hi see 4 3 1 Setting of Scale Limit Values p 16 For example cry AT you have a 100mm linear potentiometer You define aLL Lo value as a ig I and SLL Hi value as u Then you set LAL Lo where the potentiometer is at 0mm and you set Hi where potentiometer is at 100mm Then the display will show 0 at Omm 50 at 50mm and 100 at 100mm You can use Automatic Calibration for 4 20mA 0 20mA and 0 10V sensor types
33. utton and the display will show Fi LEEr Press PRG amp button to see the current setting for Screen Filter The display will show the current setting as flashing Use UP AN and DOWN vw buttons to change the setting then save the setting by pressing PRG button If you want to exit without saving use ESC button Calibration Menu O Pros gt MG DEF i Signal correction for Round Type Filter Signal correction for Float Type Filter Input Signal Input Signal Fil ignal iltered signa Filtered Signal 19 GS Pro IF i SELUrE Security Menu PeokEC PASS O FAL EF 4 4 1 Setting Password Protection protec pass ALP94 provides Password Protection against unauthorized entrance to the Setting Menu When active Password Protection will ask a password before entering to Setting Menu If password is correctly entered the user is allowed to change the settings of the instrument If password is incorrect the instrument will still enter the Setting Menu however the instrument will not allow the user to make any changes The default Master Password is 454 If you forget your password you can use this to enter the Setting Menu First step of setting Password Protection is creating a password In order to create a password you should first enter to Setting Menu by pressing PRG ere and UP AN buttons The display will show the first submenu in Setting Menu i nFuk Press
34. wn to a low value For example if SEE l parameter is equal to 10 and HY5 uP is equal to 2 and HYS dn is equal to zero then OUT 1 aie will switch at 12 for upward motion and it will switch at 10 for downward motion Similarly if SEE i parameter is equal to 10 and H45 uF is equal to zero and HY5 dn is equal to 2 then OUT 1 da will switch at 10 for upward motion and it will switch at 12 for downward motion Once a Hysteresis parameter is set it will affect all the relay outputs In order to set Hysteresis you should first enter to Setting Menu by pressing PRG and UP la i buttons The display will show the first submenu in Setting Menu nFut Output Menu is the second submenu in Setting Menu so press UP la button and the display will show ut Fut Press PRG button to enter Output Menu HH amp uF and HY5 dn are fourth and fifth items in the Output Menu so press UP AN button 3 times to reach HA3 uF and press UP A button once more to reach HHa dn Press PRG button to see the current setting for Hysteresis In order to change the Hysteresis values press PRG Ea button again and the rightmost digit will start flashing While the rightmost digit is flashing use UP 54 and DOWN iv buttons to increase or decrease that digit Press ps button to go to the next digit Once you entered

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