Manual - Arjay Engineering
Contents
1. Attention consult accompanying documents Attention veuillez consulter les documents ci joints Protective Earth Fuse Terre de protection en Coupe circuit fusible Direct Current DC Normally open relay contacts Courant continu 7 Contacts travail Live Sous tension Power on Marche mise sous tension Ground Terre Neutral Neutre ZENS Normally closed relay contacts Power off Contacts Repos C Arr O mise hors tension 11 Model 4100 LEV User Manual Rev 1 0 3 0 POWER UP INTRODUCTION 3 1 Power Up Check that the power wiring and connections to the main panel remote panel PMC card at the Probe and interfaced equipment are wired in accordance with the electrical installation drawings Power On the unit The main screen will light up and run through initialization After any power interruption the system will run through this same 30 second initialization The main and remote panels are set to factory defaults or customer specifications After the initial installation the alarm and output functions must be set by the customer and a process calibration is required These entries are retained in the CPU memory and are not required after any further power disruption Confirm the screen reads similar to the following ARJAY OIL WATER SEPARATOR LEVEL MONITOR 13 6 135 6mm Relay 4 Fault Relay relay SE 28 X Relay 2 on 35 0 se Speer IA 15 0 2 4 25 2012 2 08 08 PM www arj2. ie Separator 6 LT 4505 Touch the TITLE block and type in your description The factory default is 4100 LEVEL MONITOR Filtering Filtering is used to suppress rapid spikes by adding time delay to the response rate For example a sudden change of 40 could cause a valve to move too quickly and upset the process conditions Adding 10 seconds of delay will dampen the display measurement and mA output so that it approaches the 40 change over a period of 10 seconds If the level returns to a lower point the mA will follow the new path with the same dampening affect 14 Model 4100 LEV User Manual Rev 1 0 4 2 Alarms The Password 2000 will be required to make changes in this section There are three Alarm setpoint relays and one fault relay Factory default Relay 4 is factory defaulted as a Fault relay Relay 4 can also be used as general purpose relay To set relay 4 as general purpose relay press Enabled Relay 4 as fault relay on the screen to disable the factory default relay setting Relays 1 2 amp 3 are for general purpose use for alarms valve control etc ALARMS SETTINGS ALARMS SETTINGS Jeep oui z E Setpoint On 20 0 Off 15 0 ge Failsafe Time Delay On O seconds Time Delay Off 0 seconds Config other relays Alarm above setpoint Figure 9 Alarm Setting Screen Views To set up Relays 1 2 3 and 4 Enter the Config other relays icon If the icon beside each Relay indicates E
3. For example a tank may be 3000 mm tall but for process operations 100 may be considered as 2800mm Make sure level is at the specified Level and press Capture The new capacitance value in pF and Captured will display If entered properly the new value should be same as capacitance value shown In upper left of screen Enter Point 2 After Point 1 is entered the actual level in the tank will need to be changed Change the level up or down The greater the change the greater the accuracy The pF reading in the upper left screen will rise or lower accordingly to confirm that a change is being registered Enter a value in of the second level point and then press Enter to confirm and Entered will display 20 Model 4100 LEV User Manual Rev 1 0 Raise or lower level in tank to the specified level and press capture to confirm The new capacitance value in pF and Captured will display If calibration was not successful an error message will occur Common problems are either level in tank was not changed or the 2 level value in was entered identical to 1 point Calibrate If all points are Entered and Captured then Calibrate icon will display on bottom of screen Press the Calibrate Icon Calibration will be confirmed Calibration OK Press the Home Key A to return to the main screen 4 5 2 Manual Calibration Manual calibration allows a user to override any of the previous calibr
4. a touchscreen display Tap the icon that you wish to change A keyboard will display for your changes Press the Return Key to complete Accessing any screen that allows parameters to be changed will require a password The factory password is 2000 Touch within the Password box a keyboard will display After the password is entered press the Return key Pa to complete Then press OK in Logon screen Menus can then be accessed PARAMETER SETTINGS Se Password Figure 6 Password Screen View 13 Model 4100 LEV User Manual Rev 1 0 4 0 SETUP AND CALIBRATION PARAMETER SETTINGS This section describes the screen alarm and interface features accessed through the Main Panel See Controller Setting Sheet Section 6 0 in back of manual for Factory Default values Press A 2 PARAMETER SETTINGS Analog Output Calibration Alarms Setup Buzzer amp Strobe Diagnostic Factory Setup Figure 7 Parameter Settings Screen View Enter into the following menu items to configure your monitor 4 1 Configure Main Screen View CONFIGURE MAIN SCREEN SEU IER TITLE Seta ole ates Max 30 characters Set factory defaults Current date amp time 4 26 2012 2 20 00 PM fmm dd YYYY bhinm ss Data Filter O0 seconds ER Figure 8 Configure Main Screen View The Password 2000 will be required to make changes in this section Title You can personalize the main screen title to your application or tag
5. configuration may vary depending on the application requirements Use a wrench on only the lower half tank side of the probe fitting when installing or removing the probe from the tank or flange The probe fittings are compression type with Teflon ferrules assembled by applying torque between the two fitting sections The fittings are sealed at the factory to provide a compression seal capable of withstanding high pressures Once opened they cannot be reassembled without new ferrules The probe should be mounted vertically and parallel to a reference ground surface for best accuracy This is typically the vertical wall of the tank or a concentric shield around the probe The following points are important when installing the probe 1 Reference ground This is important and is typically the metal walls of the tank For non metallic tanks a concentrically shielded probe is required which provides its own Ground IMPORTANT For threaded entry and flange entry probes make sure the threads are clean to ensure a good electrical ground connection between the tank flange and fitting 2 The distance between the probe and the ground reference This only applies to probes without concentric shields The closer the distance to the tank wall the greater the sensitivity of measurement too close and bridging problems may occur 3 The degree of parallelism between the probe and the reference ground The probe must be parallel to the reference ground for a
6. general help information Diagnostic Menus can be accessed for viewing at any time but a password entry is required to make setup changes Remote Panel Remote panels are available to mimic the screen and audio visual alarms of the main panel All access to the touch screen menus are password protected on the remote panels Remote PMC and Sensing Probe An Arjay PMC card is installed in the level probe junction box This converts the capacitance reading of the tank product into a frequency pulse for transmission to the main panel This unique approach eliminates any operator interface requirements at the probe All diagnostics and calibration is done at the main panel Model 4100 LEV User Manual Rev 1 0 1 1 Features e Touch Screen interface with passcode protection e Microprocessor based Controller e Optional Strobe Buzzer e Level Display in and engineering units e Diagnostic set up and Help menus on all screens e Four alarm relays e Optional analog outputs and RS 485 communication e Arjay PMC Card input 1 2 Model Numbers 4100 LEV a b C d e f m a Power Input 1 100 240 VAC h Custom vs Standard x Custom z Standard 3 Type 4X IP65 SS Fill in the custom 0 No 1 Type 4 IP65 Steel 2 Type 4X IP65 Poly 2 n a 3 n a 4 24 VDC 9 Custom requirement below c Strobe Beacon 0 No 1 Yes 0 No 1 Yes 0 No 1 Yes f RS 485
7. linear output signal Note the concentric shield option is inherently linear due to the concentric shield Model 4100 LEV User Manual Rev 1 0 4 Temperature change of the material in the tank The amount of measurement error depends on the material If the temperature change is excessive temperature correction may be required 5 Agitators or moving objects in the tank Moving objects in the tank close to the probe such as agitator blades moving baffles etc appear as moving ground references to a capacitance probe and can cause measurement errors In applications where these objects are present a concentrically shielded probe should be used 1 Remove probe junction enclosure NOTE A cover SHIELD LEFT UNCONNECTED GND Lug AND TAPED AT PMC 2800 END 2 If PMC 2800 is not already installed mount onto the standoffs in the base SEE NOTE A of the probe junction enclosure SHIELD 3 Remove the mating connector and WO wire it as shown 4 Make sure junction box is electrical Mating Connector 1 grounded AN Probe Tip With Probe Wireto the PMC 2800 lt Figure 2 PMC Installation Overview Model 4100 LEV User Manual Rev 1 0 REMOTE PANEL STROBE OPTIONAL Figure 3 Typical Level Application Overview Model 4100 LEV User Manual Rev 1 0 2 3 Electrical Installation Refer to the drawings provided by the contractual engineer for your project and the drawings included with thi
8. 0a oan al pap A1 Features and Benefits e no moving parts remote electronics via standard twisted pair all set up calibration and diagnostics are accessed at the control panel all control wiring and interface is done at the control panel HF capacitance technology does not require routine cleaning touch screen interface for easy set up and user interface tank view display for ease of reading trend display of hour day or month increments Optional Interfaces 4 20 mA non isolated RS 485 Modbus Analog Output Communication Probe in Tank Arjay PMC Probe Assembly The Arjay PMC pulse module circuit installed at the probe converts the tank signals to a frequency pulse This allows the controller to be safely mounted up to 1 km away from the tank with virtually no loss to signal stability No operator interface is required at the probe using this unique Arjay PMC design ARJAY ENGINEERING Arjay Engineering Ltd y EE EE http www arjayeng com 2851 Brighton Road Oakville Ontario telephone 1 905 829 2418 Technical Specifications Control Panel Operating Temp 0 C to 55 C Resolution 007 07 pF at 1 000 pF Accuracy 04 of full scale pF Power Input 24 vdc or 80 240 vac 10 1P 50 60 HZ Display touch screen full colour tank view graphics and engineering units of level selectable trend line view or none four SPDT 10 amp 240 vac dry Type 4 metal
9. 3 Failsafe setting Relay 2 Hi Set Alarm Relay 2 high alarm alarm condition if level is 40 above this value 2 Model 4100 LEV User Manual Rev 1 0 Relay 2 off Alarm relay 2 differential off value 35 Relay 2 Failsafe Failsafe ON sets the relay as normally energized no alarm and de energized in an alarm condition Ge E Riann Alarm action above OR below alarm level Above Amount of time the level must be in an alarm Relay 2 Alarm condition based on Relay 2 alarm value and Action Delay on amp off settings before the relay trips to the alarm condition condition set by Relay 2 Failsafe setting Amount of time the level must stay in an alarm Relay 2 Alarm condition based on Relay 2 alarm value and Action Delay off settings before the relay trips to the normal condition condition set by Relay 2 Failsafe setting Relay 1 Hi Set Alarm Relay 1 high alarm alarm condition if level is 20 above this value Relay 1 off Alarm relay 1 differential off value pes o o l Failsafe ON sets the relay as normally energized Relay 1 Failsafe fa no alarm and de energized in an alarm condition Ge A Alarm Alarm action above OR below alarm level Amount of time the level must be in an alarm Relay 1 Alarm condition based on Relay 1 alarm value and Action Delay on amp off settings before the relay trips to the alarm condition condition set by Relay 1 Failsafe setting Amount of time the level must stay in an alar
10. Input the value which want to be changed then Input the value which want to be changed then press Enter button press Enter button 100 Depth 1000 0 mm 100 Depth 1000 0 mm Cali 0 0 Enter 77 0 pF Cali 0 0 sel Enter 77 0 pF Cal 2 100 0 149 84 pF Cal 2 100 0 149 84 pF Calibration OK KE Calibrate 21 Model 4100 LEV User Manual Rev 1 0 Figure 16 Manual Calibration Set up Screen View The Arjay 4100 LEV is now set up calibrated and operating to your process conditions 4 6 Diagnostic Information DIAGNOSTICS DIAGNOSTICS PMC A 0 07099 K 118 36 C 110 6 100 Depth 1000 0 mm Slope 0 46 pF Ge Filt d Cap Hered Cap 91 62 pF Offset 86 0 pF Level 12 2 SE Cali 0 0 92 22 pF Level depth 177 1 mm Cal 2 100 0 137 0 pF Press to view more data OSC Freq 940858 Hz Frequency 3675 2 Hz Capacitance 91 627 pF Last Calibrated 4 25 2012 12 58 26 PM Figure 17 Diagnostic Information Screen View These are only View Only screens They provide various diagnostic information that is communicating between the probe and the controller or has been entered during a calibration This is a real time display and is a valuable tool to observe process data such as product stability and change If technical assistance is required during the setup or operation of the instrument record or photograph these screens prior to contacting Arjay Oscillation Frequency This is the frequency at which the pro
11. MC C value PMC 2800 setup parameters Jooo o Engineering Unit Chosen engineering units for depth of product mm Capacitance change per change after successful Slope Co calibration Result of a successful Calibration Calculated Offset capacitance for 0 level Ge for 100 Ful scale engineering units value in height or zl volume Ze Zero Level value for mA output 00 fo Full Scale level value for mA output 100 a po eeng Direct 20mA when level at span OR Indirect 4mA when level at span This relay indicates Instrument Failure It can also This relay is factory default to be normally Relay 4 Failsafe energized no alarm and de energized in an alarm condition or power failure Relay 3 Hi Set Alarm Relay 3 high alarm alarm condition if level is 60 above this value Relay 3 off Alarm relay 3 differential off value Fe Relay 3 Failsafe Gegen ON sets the relay as normally energized no alarm and de energized in an alarm condition ag Alarm Alarm action above OR below alarm level a Amount of time the level must be in an alarm Relay 3 Alarm condition based on Relay 3 alarm value and Action Delay on settings before the relay trips to the alarm condition condition set by Relay 3 Failsafe setting Amount of time the level must stay in an alarm Relay 3 Alarm condition based on Relay 3 alarm value and Action Delay off settings before the relay trips to the normal condition condition set by Relay
12. Manual Rev 1 0 Depth for 100 During calibration the operator will be required to enter a value in height OR volume that represents 100 This is the value that was entered with the selected engineering units Slope After calibration the ARJAY cpu will determine the pf per change for tank application This is used internally to extrapolate a zero and span Offset The offset is the capacitance of the Probe in the vessel under a 0 level condition Calibration Points These are the calibration values recorded after the last successful calibration Last Calibrated During a successful calibration the calibration date will be recorded 23 Model 4100 LEV User Manual Rev 1 0 5 0 TROUBLESHOOTING Main Panel Press for some troubleshooting tips UN CEs Condition Power Supply Status GG GGG Input AC 100240 v DC 241A e Confirm the Power Supply LED is active Green SIEMENS AN LOGO Power 6EP1332 1SH42 Condition Power Input Status e Confirm the Power input is 100 240 VAC using a meter e Confirm if input fuse has blown Condition Communication Error U BE D DEM e Means no communication between 4100 Signal 24VDC RS485 MODULE Converter A00740 and RS485 Communication Module mg e Under normal operating conditions both LED s CONVERTER r should be Lit and Flashing continuously A00740 e Check wiring between 4100 Signal Converter A00740 and RS485 Communication Mo
13. Modbus Communication 0 No 1 Yes g Instrinsic Barrier 0 No Example 1 Yes x Custom Description 4100 LEV 1 1 GK gt Q eh St uw A D o SZ D A Strobe Selected To e E ei O SE Z Selected Buzzer Selected No RS 485 Selected No Intrinsic Barrier Selected Selected Model 4100 LEV 1 3 Specifications Power Input User Interface Touch Screen Outputs Alarm Relay Output Analog Optional Communication Optional Probe Input Accuracy Resolution Environmental Ambient Temperature Process Pressure Relative humidity Installation Category Pollution Degree Mechanical Specification User Manual Rev 1 0 100 240 VAC 10 50 60 Hz 1 22A 0 66A 1 6A fuse 24 vdc 2 5 amp MAX Optional Full Colour 6 display on Main Panel Monochrome 4 on Remote Panel DPDT relay 8 A 250 VAC dry contacts Selectable failsafe or non failsafe Programmable time delay 0 60 minutes ON and OFF Three relays for setpoint alarms One relay for system fault alarm Selectable 0 4 20 mA non isolated 600 ohms Self powered Direct or Indirect RS 485 Modbus Capacitance Probe with PMC input 0 04 of full scale pF 0 007 0 07pF at 1000pF Controller 0 to 55 C PMC 60 C to 55 C Level Probe 60 C to 260 C 103 bar 10342 kPA 1500 psi 0 to 95 non condensing II 2 Refer to dimensional drawing Model 4100 LE
14. REMOTE PANEL OPTIONAL MAIN PANEL LEVEL PROBE MODEL 4100 LEV Level Monitor User Manual Technical Support Continental North America Toll Free 1 800 387 9487 Ph 1 905 829 2418 Fx 1 905 829 4701 ARJAY A Product of Arjay Engineering Ltd Oakville Ontario Canada www ArjayEng com MODEL RE HARDWARE NO SOFTWARE NO SERIAL NO NN 41 00 LEV Level Ease Monitor RJAY ENGINEERING Over 40 years of Arjay s field proven HF capacitance experience has been applied to the Level Ease 4100 series monitors This unique level system provides complete flexibility for monitoring one or more tanks in one complete package explosion proof probe head e unique capacitance approach eliminates routine cleaning e no moving parts control and interface panel mounts safely away from the process The Level Ease 4100 sensing probe monitors the capacitance field between the probe and it s concentric shield of the tank wall As the level of product increases the probe capacitance changes This level signal is used to provide outputs displays and relay control 2 npt 316SS process connection beacon and buzzer optional 3 4 npt 31655 process connection Probe with concentric shield for non metallic cylindrical horizontal or fuel oil applications Probe shown with inactive sheath Rb RR Ep RER Ko A
15. V User Manual Rev 1 0 2 0 INSTALLATION NOTE If any damage to the instrument is found please notify an Arjay Engineering representative as soon as possible prior to installation 2 1 Main and Remote Panel Installation Choose a mounting location in accordance with good instrument practice Extremes of ambient temperature and vibration should be avoided see specifications and installation drawing Remote mimic panels can be mounted up to 300 meters away from the main panel The PMC and level probe can be mounted up to 1 km away from the main panel Important Note The controller can be set in a Failsafe mode This means that the relays are in an energized state during normal operation The N O relay contact will be held closed and the N C relay contact will be held open during a normal condition This will allow the relay to return to it s non energized shelf state during an alarm fault or power failure condition 2 2 Probe Installation Capacitance probes may be selected from a variety of styles for use with liquids liquid interfaces and granular materials The probe length is customer specified based on the tank dimensions and required depth into the material being measured Usually Teflon coated probes are used Typical probe entry into a tank requires a 3 4 NPT opening standard probes 1 NPT opening heavy duty probes or 2 NPT shielded probes Flanges and concentric shields are available as options The entrance
16. acitance is usually registered Check the capacitance reading in diagnostics menu To confirm Open the probe head and disconnect the blue wire from the probe to the PMC 2800 Using a DVM measure the resistance between the enclosure case and the probe tip It should read infinite resistance or OL Make sure that fingers and hands do not touch the metal portion of the probes of the DVM since this could show a lower resistance 1 10mohms WATER SEPARATOR LEVEL MONITO Cond ition PLC Error 13 6 135 6mm Be e H LCD display shows check the condition of Relay 3 F 0m 00 s r SS Ethernet wire connected bwteen HMI display and Off 55 0 TT p Orear EIS 28 a a PLC unit for no breaks kelay 1 gt om 15 0 se ESEME COT m e Make sure the Ethernet wire is not lose from PLC or SZ HMI terminal 25 Model 4100 LEV User Manual Rev 1 0 Condition Reading not Accurate e For probes without a factory supplied concentric shield make sure the probe is parallel to its ground reference which may be the tank wall or the inside of a stilling pipe if probe is installed in a pipe e May require fine tuning use manual calibration if changes are required to one of the cal points 26 Model 4100 LEV User Manual Rev 1 0 6 0 CONTROLLER SETTINGS SHEET Checked by Model Number mae D FACTORY USER PMC A value PMC 2800 setup parameters o PMC K value PMC 2800 setup parameters Jooo o P
17. ation values and enter predetermined or observed calibration values This feature may be used for a number of different reasons For example 1 One of the calibration points is desired to be re calibrated The user can view the pF reading of the probe in the Diagnostics menu and also record the actual level in the vessel at the same time These values can then be entered in the Manual Calibration to change either Cal Point 1 or Cal Point 2 2 Ifa calibration was done using 20 and 60 as the two values for example but it was determined a future date that the 60 should have been entered as 70 3 The process level cannot be altered at the time of calibration so a random pF value and level value is entered as the second point to allow operations until a proper second point can be entered See method in 1 above To Calibrate When you enter to the manual calibration mode the calibration points from the Auto Calibration will be shown Change value then Press Enter if any of the 2 points needs to be changed Press enter to the reading points and Calibrate icon will appear Calibrate Press the Calibrate Icon Calibration will be confirmed Calibration OK If calibration was not successful an error message will occur Common problems are either level in tank was not changed or the 2 level value in was entered identical to 17 point Press the Home Key A to return to the main screen MANUAL CALIBRATION MANUAL CALIBRATION
18. ayeng com Figure 5 Main Screen View 3 2 Screen Menu Background Information The Trend View logs and provides a graphic display of the level readings during the past 10 days This view can be hidden Press No Trend icon In addition to the standard display the screen will display in any engineering units entered Note that the engineering units must be directly proportional to the level for the reading to be accurate For example a volume in liters will be proportional to a level in a vertical straight walled tank but will not be proportional to a level in a cylindrical tank The full scale value of units such as liters or mm at the determined 100 maximum level will be required to be entered during calibration 12 Model 4100 LEV User Manual Rev 1 0 3 2 1 Keypad Main Menu Entry Below the touch screen are 4 touch keys Home At any time you can press the Home Key to return directly to the Home Screen on This provides serial number information and an overview of the system operation and components Contact details for technical help are included at the end of the text A Tools Access this section to view or configure the screen and control settings view diagnostics and perform a calibration Buzzer Silence During an alarm condition the audio can be silenced Silencing at any panel will silence all panels The audio alarm will automatically re set when the alarm clears 3 2 2 Password This model has
19. be is tuning itself as the product level changes The frequency change is inverse to level 0 Hz indicates there is no frequency to the pulse card and the probe may be disconnected Frequency For stability and transmission to the main controller the oscillation frequency of the probe is divided and linearized to a lower frequency in the PMC card This response is also inverse to level Capacitance This is the total probe product and tank capacitance reading in picofarads At 0 level there will be an offset capacitance due to the physical length of probe and alliance to the tank wall If the probe wire is not connected to the PMC card properly this will be near or at 0 0 pF Filtered Capacitance During the screen set up there will be an opportunity to filter the output to dampen spikes If filtering has been entered this reading will respond slower than the true process capacitance Level If a calibration has been done the level reading is available here Level Depth If a calibration has been done the engineering unit reading is available here Press More to view more data PMC During calibration the operator is required to enter the A K C values that are labeled on the PMC card as well as in the back of the manual under controller settings Section 6 0 These 3 values are unique to each PMC card and enhance the response accuracy and linearity of the tank capacitance for optimum performance 22 Model 4100 LEV User
20. dule e Confirm 24VDC power to 4100 Signal Converter A00740 24 Model 4100 LEV User Manual Rev 1 0 Condition No Transmitter Signal Status LED is Red e Under normal operating conditions LED 2 should be Green If there is an error LED 1 goes Red e Make sure the PMC 2800 is installed e Make sure the PMC 2800 wiring is correct and there are no breaks in the wiring At the PMC 2800 measure across the and terminals with a DC meter Make sure Common lead of meter is on terminal It should read 8 to 10 VDC with the PMC 2800 connected and approximately 21 24 VDC with the PMC 2800 terminal disconnected from pulse card D I Uy 7 24uVDC RS485 4100 SIGNAL CONVERTER A00740 e The unit is not receiving a frequency signal from the remote PMC 2800 level transmitter in the probe Probe Earth head Check wiring Input e Disconnect probe from pulse card to ensure that probe is not pulling down the signal pF reading should be 0 0 pF with no probe hooked up e Replace PMC 2800 if suspect water damage OR possible power outage may have damaged the pulse card e H wiring checks out call Arjay Technical Support Condition Signal out of Range e Check the integrity of the Teflon sheath of the probe If this has been damaged water could cause an electrical short circuit between the probe within the Teflon sheath and the ground reference In this case a very high cap
21. e Press Release or exit screen ER Figure 11 Analog Output Screen View The Passcode 2000 will be required to make changes in this section 0 20mA vs 4 20mA Select the mA output range for your application The green icon will confirm which range Is selected 0 4 mA 0 and 20 mA xx The 0 or 4 mA is factory defaulted to 0 level The 20 mA may be offset to suit your control requirements and is entered in Typically 20 mA is set to the 100 level of product For maintenance purposes to check external equipment and alarms or the analog output the mA output can be forced by pressing the Force icon beside Force a 20mA output mA Action Direct mA output 0 Level 4mA Span Level e g 100 20mA Indirect mA output 0 Level 20mA Span Level e g 100 4mA 4 4 Buzzer and Strobe Beacon Optional lf a Buzzer or Strobe Beacon is ordered they are factory wired to internal relays They can be set in the same way as the Alarm relays See section 4 2 The buzzer can be silenced by the keystroke button CH on the main screen It will automatically reset The strobe can be selected to latch If latch is chosen an icon will display after an alarm to clear BUZZER amp STROBE SETTINGS Setpoint On 90 0 O Off 85 0 G Time Delay On O seconds Time Delay Off 0 seconds Alarm above Setpoint BUZZER amp STROBE SETTINGS Setpoint On 90 0 Off 350 Time Delay On O seconds Time Dela
22. ed by pressing the ENABLE CALIBRATION REMINDER icon This icon will appear again on the main screen after the preset number of days is reached If a calibration can be done Press the Recalibration icon If a calibration cannot be performed at the time of the reminder this can be reset to a later date by entering the number of days until the next reminder is desired Press Enter icon to activate the Reminder countdown CALIBRATION REMINDER Current date amp time 2 16 2012 2 03 10 AM Last calibration date 2 14 2012 2 49 22 AM Calibration period i1 days Press the following button to perform the recalibration Recalibration Or reset Reminder only Reminder in 1 days Figure 14 Calibration Reminder Screen View 19 Model 4100 LEV User Manual Rev 1 0 4 5 1 Auto Calibration Two Points After the setup parameters have been entered for the application a process calibration is required Two calibration points will need to be entered The tank level will need to be changed up or down by at least 10 to enter these two points The actual levels in the tank will need to be determined as accurately as possible The greater the change between the two points the better For example a 1 error in the entered level value for a 25 change translates toa 4 error at Full Scale To Calibrate Enter Proceed to Auto Calibration AUTO CALIBRATION AUTO CALIBRATION Important pF 30 41 A change of level be
23. een View 13 Figure 7 Parameter SettingS Gcreen View 14 Figure 8 Configure Main Screen View cccccccsseseeccceeeeeeaeeseeeceeeeeeeueeeeeeeeeeeessaaeeeeeeeesssaaasesss 14 Figure 9 Alarm Setting Screen Views 15 Figure 10 Examples of differential Level Applications ccccccsccccssseeeeseeeeeeseeeeeeeseeeeesnaeees 17 Figure 11 Analog Output Screen ViIeW 6 lt c0ccccccees cece N E E 18 Figure 12 Buzzer amp Strobe Setting Screen VIEW ccccccccsseeescceeeeeeeseeeeeeeeeeeeeeesseeeeeeeessaaaaeees 18 Figure 13 Pulse Card Set Up Sereen View 19 Figure 14 Calibration Reminder Screen View 19 Figure 15 Auto Calibration Screen View 20 Figure 16 Manual Calibration Set Up Screen View 22 Figure 17 Diagnostic Information Screen View 22 Model 4100 LEV User Manual Rev 1 0 1 0 INSTRUMENT OVERVIEW The Arjay Model 4100 LEV is a capacitance based level monitor used for the measurement and control of liquids or solids in a tank or vessel The contol panel receives an input from the Arjay PMC card installed at the sensing probe and through a site calibration displays the tank level and provides proportional outputs and relay control The main panel receives an input from the Arjay PMC card installed in the level probe junction box Through a site calibration the unit displays the oil depth and provides proportional outputs and relay controls The monitoring sys
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25. is used to keep controls activated after the alarm has cleared to ensure a stable normal condition has been reached Alarm Above or Below Setpoint This function is to guide the controller on how to control the failsafe and LED indications on the screen Select ABOVE if the requirement is for the relay to alarm when the level rises above the setpoint Select BELOW if the requirement is for the relay to alarm if the level drops below a setpoint The parameters are now set for relay 1 Repeat the above steps for the rest of the Enabled relays Failsafe Failsafe will determine if the relays are energized or de energized during a normal operating state no alarm condition If Failsafe is YES the relay will be energized during a normal operating condition An alarm or power failure will de energize the relay to the alarm state When in Failsafe mode and during a normal condition the N O contact is closed and the N C contact is open WIRE ACCORDINGLY TABLE 1 The following table shows the effect of the Relay Action and Failsafe settings Under normal conditions the alarm would show Green Relay Failsafe Above e Alarm condition when process level rises above the On Setpoint for at least the alarm delay period e Alarm condition remains active until the process level drops below the Off Setpoint e No action is taken when the process level is between the On and Off differential Setpoint e In the alarm condition the corres
26. m Relay 1 Alarm condition based on Relay 1 alarm value and Action Delay off settings before the relay trips to the normal condition condition set by Relay 1 Failsafe setting Digital Filter response time in seconds Used to smooth out level fluctuations caused by splashing etc For network applications only All Arjay 4100 series controllers connected to a network must have a unique Tag Number between 1 and 100 Strobe Alarm value for strobe 90 Optional l 85 Buzzer Alarm value for buzzer 30 Optional i 85 Tag Number Optional Model 4100 LEV User Manual Rev 1 0 7 0 DETAILED ELECTRICAL AND DIMENSIONAL DRAWINGS Drawings are included in this section that are specific to your model ordered If drawings are not included here record the serial number on the left outside wall of the main panel and contact ARJAY ENGINEERING TECHNICAL SUPPORT 800 387 9487 1 905 829 2418 www arjayeng com 29
27. nabled the relay is functional Pressing the Enabled icon to display Disabled will render the relay Disabled and will remove that relay from the main screen display It will disable the relay from functioning If it presently reads Disabled touch the icon to Enable the relay Relays may be desired to alarm outside of the normal 100 operating range As such these can be set at any value from 0 to 200 and in any order If selected as general purpose only Touch Relay 1 icon so that it is green Enter the values of parameters described below See table 1 for Effect of the relay action and failsafe Setpoint ON This will determine the setpoint level in at which the alarm relay activates Setpoint Off This will determine the setpoint level in at which the alarm relay will turn off This differential feature is used to suppress chattering of alarms if the level is hovering at the setpoint or can be used to control the differential on off of a pump or valve See Figure 10 for examples of differential for pump applications Time Delay Delay ON This is the time in seconds that the relay will delay before activating when the alarm setpoint has been reached Delay ON is used to suppress a nuisance alarm that may be caused by a spurious or momentary alarm condition 15 Model 4100 LEV User Manual Rev 1 0 Delay OFF The time in seconds that the relays will stay on after the level has returned to a normal condition Delay OFF
28. painted blue IP 66 optional Type 4X SS or polycarbonate UL CSA CE CE IEC 61010 Technical Specifications Probe 60 C to 260 C 60 C to 55 C 103 bar 10342 kPA 1500psi at stable temperature available threaded or flanged CSA Div 1 Class 1 Groups C D Approved Intrinsically Safe when ordered with Approved Barrier in Control Unit CAN CSA E60079 11 Class I Groups A B C D Class IL Groups E F G Class Ill Encl Type 4 CRN ABSA CRN OF07450 2 Wetted Parts 316SS and Teflon Relay Outputs Enclosure Approvals to Process Temp Ambient Temp Pressure Process Connection Explosion Proof Intrinsic Safety Probe materials are eligible for NACE MR 0175 Compliance Control Unit Interface Control Panel All calibration control interface and power wiring is done at the main control unit The touch screen provides a simple menu driven operator interface and display The Arjay App board is the heart of the 4100 LEV This board monitors and controls the signals from the tank probe applies the appropriate calibration algorithms and interfaces this information to the touch screen and PLC hardware Canada L6H 6C9 N America toll free 1 800 387 9487 fax 1 905 829 4701 Model 4100 LEV User Manual Rev 1 0 TABLE OF CONTENTS 1 0 INSTRUMENT OVERVIEW orero ein sexes anesecasawiaietevaatioetayeseeetawiaiectents 3 1 1 FS Ed 5 1 2 Model Ti le EE 5 ES ee le EE 6 2 0 PES A Re 7 2 1 Main and Remote Pan
29. ponding alarm turns Red and the relay is energized Above e Alarm condition set and reset as above e In the alarm condition the corresponding alarm turns Red but the relay is de energized Below e Alarm condition when process level drops below the Off Setpoint for at least the alarm delay period e Alarm condition remains active until the process level rises above the On Setpoint e No action is taken when the process level is between the On and Off differential Setpoints e In the alarm condition the corresponding alarm turns Red and the relay is energized e Alarm condition set and reset as above e In the alarm condition the corresponding alarm turns Red but the relay is de energized Below 0 Model 4100 LEV User Manual Rev 1 0 CA 4100 LEV SENSING PROCESS IN SET AS ABOVE SETPOINT FAILSAFE MODE PUMP WIRED BETWEEN COMMON AND _ NORMALLY CLOSED SETPOINT ON DIFFERENTIAL SETPOINT OFF 4100 LEV CONTROLLER PUMP r CONTROL SENSING PROCESS IN SETTINGS SET AS BELOW SETPOINT FAILSAFE MODE PUMP WIRED BETWEEN COMMON AND NORMALLY CLOSED SETPOINT ON DIFFERENTIAL SETPOINT OFF I PUMP ON PUMP OFF PROCESS OUT gt Figure 10 Examples of differential Level Applications 17 Model 4100 LEV User Manual Rev 1 0 4 3 Analog Output ANALOG OUTPUTS GE 20 mA 100 0 D4imA 0 Force a 20 mA output Forc
30. s manual REMOTE PANEL STROBE OPTIONAL OPTIONAL MAIN PANEL LEVEL PROBE WITH 2 WIRE SHIELDED 16 18 AWG MAX 1km PMC 2800 CARD SHIELD LEFT UNCONNECTED AND TAPED AT PMC 2800 END 1 l l 1 at 1 Cat5 Ethemet Cable amp Connector TEFLON Per COATED Letcher cdc iced teehee nae PROBE 4 Conductors 18 20 AWG Cable for 24VDC Power Strobe amp Buzzer i BUZZER OPTIONAL SLOT 316SS EXTERNAL Jeer CONCENTRIC ALARM RELAYS Eeuenaeg Aussch See POWER INPUT w 4 20mA OPTIONAL 100 240 VAC 1 OUTPUTS 1 6A Fuse Di R2 R3 R4 OPTIONAL SELECTABLE INTERNAL ALARM RELAYS weieen FOR STROBE BUZZER OPTIONAL Figure 4 Electrical Installation Overview Wiring The main control panel supplies a 24 VDC power signal to the PMC at the probe When the PMC is connected the voltage is 8 10 VDC The PMC card drops a frequency pulse onto the power wiring for a return signal to the main control unit Required wiring between the PMC and the main control unit is two conductor shielded hook up cable A typical wiring type is 18AWG two conductor shielded Belden 8760 or equivalent Shielded wire is required on all installations Maximum wire length is 1km between controller amp PMC junction box Refer to the detailed electrical drawings included at the back of this manual 10 Model 4100 LEV User Manual Rev 1 0 2 4 Glossary of Symbols
31. tem is comprised of one main control panel the PMC card at the Probe and the level probe Optional Remote alarm panels can also be added that will display and provide audio visual alarms REMOTE PANEL STROBE OPTIONAL OPTIONAL MAIN PANEL LEVEL PROBE WITH PMC 2800 CARD BUZZER OPTIONAL RELAY RS485 MODBUS OUTPUTS COMMUNICATION OUTPUT OPTIONAL Figure 1 Instrument System Overview Model 4100 LEV User Manual Rev 1 0 Main Panel The main panel is a wall mounted touch screen monitor to be installed in a general purpose non hazardous location that is accessible for set up and observation of the display and alarms Four relays are available Relay 1 2 amp 3 can be field set to alarm at any level within the range of the probe Relay 4 is factory set as a system fault relay Relay 4 can be set to act as a normal alarm relay See section 4 2 for instruction to change alarm setup A 4 20 mA non isolated output and Modbus RS 485 are optional The power input at the main panel serves the HMI PLC PMC and probe requirements An optional buzzer and strobe beacon are available The level probe is approved for Class 1 Group C amp D hazardous locations and can also be made Intrinsically Safe for Hazardous Classified locations through the installation of an IS Barrier in the main panel The main panel screen provides additional user interface menus for diagnostics analog output calibration set up and
32. tween two points in 100 Depth 1000 0 mm the tank will be required Maximize Enter the present level in the tank in press the distance between the points Enter Wait for confirmation then press Capture to enhance accuracy Point 1 0 0 o Enter 77 0 pF Change the level up or down in the tank in Gin Repeat the above procedure z Point 2 100 0 Ton 149 84 pF Proceed Auto Calibration SR Calibrate Figure 15 Auto Calibration Screen View Note that a capacitance reading in pF is displayed in the upper left of the screen This is a real time reading of the tank capacitance If filtering has been used then the user must wait until Capacitance reading has stabilized before capturing 100 Level Depth The instrument needs to know what 100 will be Enter the value that 100 represents in your chosen engineering units ie Litres might be 36000 mm might be 4520 etc The factory default is millimeters mm You can change this to any units of your choice by touching the engineering unit icon and entering your desired engineering units such as inches mm cm liters etc Note Any change in units will require a change in the value used for 100 depth After the above has been entered Press ENTER Enter Point 1 Enter a value in of the level and then press Enter to confirm and Entered will display This percentage will be displayed on the screen Use a percentage value that indicates your process operation
33. y Off 0 seconds Alarm above Setpoint Strobe Latch No ER Figure 12 Buzzer amp Strobe Setting Screen View Model 4100 LEV User Manual Rev 1 0 4 5 Calibration After the above setup parameters have been entered for the application a calibration is required Enter the calibration menu A Pulse Card set up will be required Confirm the current A K and C values shown on the screen match with the values provided on the label of the PMC card installed in Junction box If the values are different Press the Change button on the screen Enter the A K and C values and press Enter The screen will indicate Entered PULSE CARD SET UP PMC PULSE CARD SET UP PMC Current A K C values Current A K C values A 0 02999 K 118 36 C 110 6 A 0 02999 K 118 36 L 110 0 Confirm the above values on the PMC card Confirm the above values on the PMC card Press Change button if required Press Change button if required A 0 02999 K 118 36 C 110 6 Calibration period 365 days Calibration period 365 days Enable Calibration reminder No Enable Calibration reminder Proceed to uto calibration Proceed to manual calibration Proceed to manual calibration KE Figure 13 Pulse Card Set up Screen View Calibration Reminder The 4100 LEV has a real time clock After calibration the calibration date is recorded in the diagnostics A calibration reminder can be set for up to 999 days This feature can be enabl
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