MODEL 2114-HCF HYDROCARBON FLOAT
Contents
1. NOTE The shown values are for example only 14 Model 2114HCF 2114HCFum19 DOC Rev 1 9 The 2nd line shows the oil level in engineering units One of 8 engineering units may be selected The 3rd line shows the oil level in percent This value is independent of the engineering units The 4th line displays a bargraph of the percent capacity The resolution is 5 The Status Indicator see figure 3 0 should be green If this is red then the LCD displays the kind of System Error See the troubleshooting guide for details 4 2 CALIBRATION CALIB This is described in section 3 3 7 and in OPERATION above 4 3 CONTROL MENU CONT The CONTROL menu allows the setup of the mA output and the Control Relays NOTE The Control Relays and the mA output are set to their OFF states when in the CALIBRATION menu CALIB In the DIAGNOSTICS menu FUNCTION 2 the 20mA output may be set manually by the operator to 4mA 20mA or any user selectable value between 0 and 20mA In this case the mA output does not reflect the level value 4 3 1 mA SETTINGS The mA output Zero and Span settings may be set anywhere within the measurement range For example if the Zero is set to 5 inches of oil and the Span is set at 10 inches of oil then the mA output is scaled between these two points with the mA output indicating low level at 5 inches and high level at 10 inches of oil These values are for example only Typically the zero value is set to 02. MODEL 2114 HCF ENCLOSURE FRONT VIEW 15 0 381mm www arjayeng com oH Til UN Hole 90 25 9 5 en ae Pa 4 places typical 1 Find a location on a vertical structure to mount unit about eye level in a protected area away from direct condensation The structure should be able to support the weight of the unit 2 Mount the unit via bolts into the vertical structure using the 4 mounting holes The location dimensions are shown above MECHANICAL INSTALLATION AND DIMENSIONS Figure 2 1 Model 2114HCF 2114HCFum19 DOC Rev 1 9 ELECTRICAL INSTALLATION All connections are via plug in connectors for installation convenience The 24VDC is the power input for DC powered models For AC powered models the power connection is on the bottom of the unit The network connection is optional for 2200 series and standard for the 2400 series models and reguires an Arjay Central Access Panel CAP or Handheld Calibrator for data access Shield connected to Earth Gnd at 2xxx controller only not connected at PMC 2000 PROBE CONNECTION To PMC 2000 card in each Arjay level probe head mA OUTPUTS Isolated mA sourced _ outputs NOT loop powered 24VDC power for CoH tt DC powered models Optional RS 485
3. e f not at the CALIBRATION menu press the CALIB menu key then 1 for Quick Calibration e Measure the actual level of oil in the same engineering units chosen in section 3 3 3 For new installations there is usually no oil present in which case the Autocal value should be 0 e Note FULL CAL may be used but would require that the sump or vessel be filled with a known quantity of oil in order to get the second point of calibration 3 3 7 3 ACTIVE PROBE LENGTH NOTE THIS VALUE IS ONLY USED TO CALCULATE AND DISPLAY OIL IN MAXIMUM CAPACITY It is NOT USED in calibration or to set alarms or the mA output all of which must be entered in the chosen engineering units It is specified as the length on the probe used to measure the full range of oil anticipated by the application Note The Active Probe Length typically does not include the entire length of the probe but just the length over which the 0 100 oil is to be measured NOTE The Active Probe Length is entered in the chosen engineering units i e if the engineering units are in kg assuming the kg of oil in the vessel is proportional to vertical depth and the SLOPE was entered in pF kg then the value entered should be the maximum kg of oil capacity of the vessel e Press the CALIBRATION key to get to the CALIBRATION menu then 5 for Active Probe Length e The unit prompts for the maximum capacity of the vessel IN THE ENGINEERING UNITS CHOSEN IN SECTION 3 3 3 Enter the vessel max
4. 4 00 101 60 PS 010 4 1 08 10 CHANGED WIRE FROM 16 TO 18 AWC 3 02 11 06 UPDATED CIRCULAR DIA OF FLOATE SENSOR TO 19 2 22 07 04 ADDED 2214 CONTROLLER 1 P9 09 03 ADDED INTRINSIC SAFETY BARRIER REV DATE DESCRIPTION CHK D APP D REVISIONS AY ARJAY PROJECT R ENGINEERING ENGINEERING LI TED 2114 2214 HCF o AE TITLE xam C M P 0912102 HCF CONTROLLER 0 ELECTRICAL OVERVIEW SCALE REF OWES DWG st NTS 20020290 U LO D UU ENCLOSURE NEMA 4X FIBERGLASS 14 50 X 12 00 X 7 50 368 30 X 304 80 X 190 50 DEEP 2 WIRE SHIELDED 18 AWG MIN MAX SS Wire Tack Welded 1 lt SHIELD LEFT UNCONNECTED AT PROBE END To Outside Balls SHIELD TO MOUNT JUNCTION BOX ELECTRICAL ABOVE SURGE FLOOD LEVEL P GROUND G 1 2 NPT TYP 2 PLACES 100 5 GECCT 1 123 1 8 SHIELDED TWISTED ir 2 VIRE 18 i i 59 118 p Q 000
5. ENGINEERING UNITS TAG These settings are described in Section 3 3 2 3 3 3 and 3 3 4 respectively Model 2114HCF 2114HCFum19 DOC Rev 1 9 5 0 TROUBLESHOOTING CONDITION DO THIS DISPLAY MENU SHOWS Error No Xmtr Signal In addition Relay 2 is de energized to indicate a Status Alarm DISPLAY MENU SHOWS Error Setup Values Bad In addition Relay 2 is de energized to indicate a Status Alarm DISPLAY MENU SHOWS Error pF out of range In addition Relay 2 is de energized to indicate a Status Alarm DISPLAY MENU SHOWS Error Memory Failure In addition Relay 2 is de energized to indicate a Status Alarm The level reading is erratic or unstable Readings are not accurate i e the displayed values are not accurate as the oil level changes The unit is not receiving a freguency signal from the remote PMC 2000 pulse card in the junction box Check wiring If wiring checks out call Arjay Technical Support An adjustment may be made at the controller This indicates that one of the calibration or setup parameters has been corrupted Compare ALL parameters with the table in Section 6 0 to indicate which one Re enter it Call Arjay Technical Support The calculated capacitance is out of the legal range Check if the A K C values in the unit correspond to the A K C values of the PMC 2000 transmitter Check the integrity of the float or Teflon sheath of the probe If this has been damaged water co
6. 3 and 4 are general purpose alarm relays Setpoint considerations may be a setpoint before the pumps turns on to indicate that oil is accumulating a setpoint higher than the pump setpoint to indicate that the pump is unable to evacuate the oil faster than new oil inflow For Failsafe and Action Settings for Relays 3 amp 4 please refer to Section 4 3 2 4 3 4 SETTING THE RELAYS e Pressthe CONTROL key if not already in the Control Settings menu see mA Settings display above The press 1 for Relay Settings RELAY SETTINGS 1 0il Pump Relay1 3 Relay3 4 Relay4 5 Disable Alrms e Disable the relays factory default setting The bottom line can disable Alarm relay alarms even if an Alarm condition exists The factory default setting is OFF DIS which prevents Alarm relays from being activated until the unit is fully setup and calibrated If ENA i e relays are enabled is displayed in the bottom corner then press 5 to disable relays Relays can be enabled AFTER calibration and setup are complete Model 2114HCF 2114HCFum19 DOC Rev 1 9 Press 1 to setup the Oil Pump relay relay 1 PUMP RELAY SETTINGS ALRM VAL in 20 Flsafe OFF Action HI The bottom line of the LCD confirms that for the Pump Relay the Failsafe is fixed to OFF and the Action is High Enter the Pump alarm point in the chosen engineering units followed by the Enter key The unit now prompts for the programmable On Delay This is
7. ACTIVE 18 3 3 8 ENABLE ALARM RELAY 13 OPERATION ne A dae DN 14 414 DISPLAY MENU DISP 14 15 AS CONTROL MENU TOON alates 15 4341 MMASETTING S cess tact a tela apila 15 4 3 2 RELAY SETTINGS mm tia altace TaSTI ST TINO 15 4 3 3 RELAY SETTINGS 16 4 3 4 RELAY SETTINGS 16 4 4 SETUP SETUP Essie SE SEST MAMA E ADA 17 441 PMC 2000 Manual SETUP 1 2 17 4 4 2 DIAGNOSTICS SETUP 2 17 4 4 3 SETTINGS MENU SETUP 3 17 TROUBLESHOOTING eens cts as caret ans 20 CONTROLLER SETTINGS SHEET u ccssscsssssesessssssssessssesssssssutesssesessuesssstessscessseesssees 21 Model 2114HCF 2114HCFum19 DOC Rev 1 9 1 0 INSTRUMENT OVERVIEW 11 FEATURES Display of oil level on water Galvanically isolated probe inputs 1 Point automatic calibration for oil on water RF Technology Arjay pulse card system for simple safe remote control calibration and maintenance 1 timed user set relay SPDT 10A contacts to activate an oil removal pump 2 general purpose alarm relays for oil level alarms SPDT 10A contacts 1 relay SPDT 10 contacts to indicate instrument er
8. IS RECALCULATED AND ENTERED FOR pF cm CONTACT TECHNICAL SUPPORT FOR HELP IF NECESSARY 3 3 4 TAG NUMBER THE TAG NO s ARE USED ONLY FOR NETWORK APPLICATIONS AND ARE USUALLY FACTORY SET To communicate on a network each controller must have a unique Tag Number also called node address Important if multiple units on a network have the same address network errors will result An Arjay Central Access Panel CAP is required to communicate with 2000 series level controllers on a network The CAP allows data to be viewed from and remote calibration set of any 2000 series level controller on the network from a central location e Press the SETUP KEY if not already in the Setup menu then press 3 for Settings then 3 for Tag e Enter the desired tag number 3 3 5 mA SETTINGS e Press the CONTROL key CONTROL SETTINGS 1 Relay Settings 2 mA Settings e Press 2 to setup the mA output kkkkk SET mA OUT kkkkk Zero in 0 0 Span in 1 0 e The unit prompts for the Zero and Span in the chosen engineering units Enter these values followed by the Enter key in each case After the Enter key is pressed for the Span value the following menu is displayed for additional mA settings 10 Model 2114HCF 2114HCFum19 DOC Rev 1 9 kkkkk SET mA OUT kkkkk Action Direct 4 20 Press 1 to change e cursor will be on the Action setting line Pressing 1 toggles between Direct and Inverse action Direc
9. Q g 23 G O PMC 2000 O PULSE CARD G PROBE IN TBS O GND Q CONTROL FIELD W O AN ROOM INTRINSIC SAFETY BARRIER GROUNDED OPTIONAL ES PROBE 2 amp mA GUTS 2 USED ONLY WITH 2214 CONTROLLER RIGHT SIDE VIEW m 12 JA must paa m RELAY3 RELAY4 O oh dh 34 R REI RELAY EN LNG RELAY1 RELAY2 A W JN NOTE NE SHIELD AND R2 amp R4 CONNECTIONS FROM EME PULSE CARD NOTE 10 AMP AT 120 VAC POWER CONNECTION 10 AMP AT 24 VDC 120 VAC OR 220 VAC RESISTIVE LOAD AS PER MODEL NUMBER 2214 RELAY CONFIGURATION R1 PROBE 1 OIL PUMP PROBE 1 SPARE CONTACTS R3 PROBE 2 OIL PUMP R4 PROBE 2 SPARE CONTACTS DRY CONTACTS 2114 RELAY CONFIGURATION Ri OIL PUMP FAULT R3 SPARE CONTACTS R4 SPARE CONTACTS NOTE 2 THE WEIGHT OF STYLE IS 105 5 ko 1 ALL DIMENSIONS ARE IN INCHES AND MILLIMETERS LOAT SENSORS ALUMINUM A JUNCTION BOX NEMA 4X MAKE SURE JUNCTION BOX IS ELECTRICALLY 64 0 91016 eje 558 3 3905 35 10 METERS OF RG62AU CO AXIAL CABLE POTTED AT SENSOR 7 0 FRONT VIEW l 177 8 12 0 304 8 O 4 11 08 10 CHANGED WIRE FROM 16 TO 18 AWG 3 10 12 06 CHANGED FLOAT TO 12 amp DESIGN 2 2 07
10. _ Network connection AN SEE USERMANUAL Caution to reduce the risk of fire or electric shock do mu PROBES NET 24v OUTS CATI not interconnect the outputs of different terminals Connect to Earth Gnd for DC powered models 4 250V T160mA Q POWER RELAY1 RELAY2 RELAY RELAY4 AVAILABLE RELAYS Ea Tei Relays available UUH 2xx0 2xx2 2xx4 None Relay 1 amp 2 Relay 1 4 Ground Strap to Enclosure lug A PLEASE OBSERVE CONNECTION POLARITY AS SHOWN OR DAMAGE MAY RESULT AC POWER 120VAC gt L N G 230VAC gt L1 L2 G Elecinst2k3 dsf ELECTRICAL CONNECTIONS Figure 2 2 Model 2114HCF 2114HCFum19 DOC Rev 1 9 3 0 STARTUP AND CALIBRATION This section is provided for minimum setup For a more detailed description of features please refer to Section 4 0 RELAY LEDS ON HI ACTING ALARM 4 line x 20 char LCD STATUS LED GRN OK RED ERROR www arjayeng com Membrane keypad DISPLAY DISPLAY KEY Displays Level Information Also used as backspace in value entry CALIBRATE KEY For probe calibration menus CONTROL KEY For 4 20mA output and Alarm Relay settings SETUP KEY For configuration and diagnostics USER INTERFACE Figure 3 0 3 1 NO
11. inches of oil The mA output may also be set to Direct or Inverse Acting In Direct Action the MA output is 4mA when the level is at the Zero level and 20mA when at the Span level In Inverse Action the mA output is 20mA when the level is at the Zero level and 4mA when at the Span level 4 3 2 RELAY SETTINGS Relays 1 and 2 are fixed for Oil Pump control and Instrument Failure respectively Relays 3 and 4 are general purpose and may be used for alarms or control such as pumps valves and other eguipment based level values Below are user selectable options for Relays 3 and 4 Four parameters are available for Relays 3 and 4 1 HIGH ALARM or SET POINT This value is specified in the chosen engineering units Above this value relay action is taken depending on the Relay Action and Failsafe settings 2 RELAY ACTION High or Low Action Selecting high action will set the relay to an alarm state when the level exceeds the alarm point for at least the time delay period An LED on the front panel for the appropriate relay indicates the alarm condition The relay is set to a non alarm state with no delay when the level falls below the alarm point Selecting low action will set the relay to an alarm state when the level falls below the control point for at least the time delay period The relay is set to a non alarm state with no delay when the level rises again above the control point The relay alarm state i e normally energize
12. is 0 125 Part 4 A00525 0 12 0 300mm 0 2 of span 0 1 inches of oil 2 wire plus shield connection to an Arjay PMC 2000 module located in any Arjay junction box 0 05 resolution sourced into 900 Ohms maximum load 4 SPDT 10A 120VAC contacts Selectable alarm point to turn on oil removal pump for an adjustable period of time 2 600 seconds De Energized in case of instrument failure Normally energized Alarm point set over full scale oil range Programmable time delay 0 99 seconds Hi Fail safe selectable 115VAC O 10VA or 220 O 10VA or 24VDC O 0 4 max specify at time of order MECHANICAL SPECIFICATIONS Enclosure Dimensions Weight Wall Mount Type Nema 4X enclosure 14 5 x 12 x 7 5 368mm x 305mm x 190mm 6kg 13105 ENVIRONMENTAL SPECIFICATIONS Operating Temp Relative Humidity Controller 20 to 60 Deg C Shielded from sun Pulse card float sensor 40 to 80 Deg 90 max with no condensation Model 2114HCF 2114HCFum19 DOC Rev 1 9 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 The 2000 controller may be mounted up to one kilometer from the PMC card using 16 gauge 2 wire SHIELDED cable The distance between the PMC and the sensor is restricted to within 35 feet of coax cable supplied Do not coil the coax cable Any excess cable should be cut back User
13. must allow enough cable for the changing levels of water 2 1 PROBES Hydrocarbon Float sensor s wetted materials are constructed of PVC and Stainless Steel The coax cable from the float to the pulse card junction box is made of a black PVC jacket 2 2 SENSORINSTALLATION The Tri float sensor is supplied with 35 feet of coaxial cable between the float and the PMC junction box As the float rises the cable will hang into the water Therefore a minimal water level change is preferred to reduce the stress pull on the sensor The sensor should be placed in an area of calm or protected water The PMC junction box must be mounted above the flood level NOTE To ensure proper operation and electrical safety make sure the 2000 controller and PMC junction box are electrically grounded There is a green ground screw at the bottom of the PMC junction box PROBE HEAD TOP VIEW WITH COVER REMOVED SHLD THIS END K PMC 2000 MODULE 1 Remove probe cover 2 If PMC 2000 is not already installed bolt it into the standoffs in the base of the probe enclosure 3 Remove the mating connector and wire it as shown The shield SHOULD NOT BE CONNECTED Plug the connector back 4 IMPORTANT the enclosure MUST BE EARTH GNDED HCF PROBE DRW PROBE INSTALLATION Figure 2 0 Model 2114HCF 2114HCFum19 DOC Rev 1 9 2 3 MECHANICAL INSTALLATION
14. such as a high tank level the positive action typically is the same state desired as in the event of a power or instrument failure so the Fail Safe condition is typically ON 3 Identify the type of relay action required if the positive action is required when the level exceeds the control point then select High Action for the relay If the positive action is reguired when the level falls below the control point then select Low Action 4 Identify the relay contacts to use either Normally Open or Normally Closed The contacts used are dictated by the failsafe setting and if the positive action reguires the application of power or removal of power to the controlled device The following table summarizes the settings for all possible reguirements DESIRED CONTACT CONDITIONS DO THIS ji BELOW ABOVE INSTRUM Or FAILSAFE RELAY USE LOW SETPOINT HIGH SETPOINT PWR FAILURE SETTING ACTION CONTACTS 1 Open Closed PA Open No High Acting NO 2 Open Closed PA Closed Yes High Acting NC 3 Closed PA Open Open No Low Acting NO 4 Closed PA Open Closed Yes Low Acting NC 5 Open PA Closed Closed No Low Acting NO 6 Open PA Closed Open Yes Low Acting NC 7 Closed Open PA Closed No High Acting NO 8 Closed Open PA Open Yes High Acting NC e positive action desired such as turning on a pump e Conditions 1 3 5 7 are typically for control applications where the positive action i e tu
15. sudden change followed by the Enter key For example a 5 second setting means the calculated value of the vessel capacitance and resulting values of level in and engineering units will take 5 seconds to respond to an actual sudden change in vessel level Model 2114HCF 2114HCFum19 DOC Rev 1 9 3 3 3 ENGINEERING UNITS e This parameter should be set before calibration relay alarms and mA output values are set One of 8 units may be selected These units do NOT cause any change in internal calculations but are only used for clarity For example changing the engineering units from inches to centimeters does NOT change the displayed value although it will affect the interpretation of values For example the calibration slope of oil is 7pF per inch If the engineering units are changed from inches to centimeters the slope should be changed to 7 2 54 2 75pF per cm for the calculations to be accurate In addition to the slope value relay alarms and mA zero and span values should all be checked to make sure they are consistent with the intended engineering units e Press the SETUP KEY if not already in the Setup menu then press 3 for Settings then 2 for Units SELECT UNITS 1 in 2 ft 3 m 4 cm 5 Ib 6 kg 7 L 8 gal Current gal e Press the number for the desired units NOTE THE FACTORY SLOPE VALUE SEE CALIBRATION IS ALWAYS GIVEN IN pF INCH IF OTHER ENGINEERING UNITS ARE CHOSEN e g cm THEN MAKE SURE THAT THE SLOPE
16. the time in seconds that the oil pump will wait before turning on Next the unit prompts for the programmable ON time for the pump i e how long the pump is turned on for enter the time in seconds followed by the Enter key The time should limited so that the oil does not fall below the suction intake tube of the pump which would cause air to drawn and the pump to run dry The flowrate of the pump and volume vs level of the separator will be needed to determine this accurately PUMP RELAY SETTINGS ON delay s 0 ON time s 30 Next setup general purpose alarm relays 3 and 4 If not already at the Relay Settings menu press the CONTROL key then 1 for Relay Settings then 3 to setup relay 3 RELAY 3 SETTINGS Action HI 1 for LO Flsafe OFF 1 for ON Select the Alarm Action by pressing 1 to toggle between High and Low action See Section 4 3 2 4 3 4 for help in selecting this value Press ENTER after selecting Action Next select the Failsafe type by pressing 1 to toggle between On and Off See Section 4 3 2 4 3 4 for help in selecting this value Press ENTER after selecting the Failsafe type After selecting the Failsafe setting the following menu is displayed RELAY 3 SETTINGS ALRM VAL in 5 00 On Delay sec 0 Enter the oil pump alarm point in the chosen engineering units followed by the Enter key Setup Relay 4 in a similar way 3 3 7 CALIBRATION Calibration involves 1 Entering the S
17. 04 ADDED 2214 CONTROLLER 1 29 09 03 ADDED INTRINSIC SAFETY BARRIER REV DATE DESCRIPTION CHK D APP D REVISIONS ARJAY PROJECT ENGINEERING LIMITE 2114 2214 H EF DWG STATUS BY DATE TITLE 18 0703 HCF CONTROLLER WITH STYLE FLOAT SENSOR ja ELECTRICAL OVERVIEW SCALE NT S 20020292 1
18. ETER DESCRIPTION SETTING SETTING Probe A value Probe PMC 2000 level transmitter calibration value E EHI Probe K value Probe PMC 2000 level transmitter calibration value Probe value Probe PMC 2000 level transmitter calibration value fo 7 pF inch A00083 or 5 33pF inch A00525 Factory installed value of capacitance per level change of oil or diesel fuel Result of a successful Calibration Calculated Offset ON capacitance for 0 oil Slope A00083 or 12 inches A00525 Active Probe Active part of probe measured from the probe Length bottom Zero Level value for mA output in chosen engineering units A00083 Span Full Scale Level value for mA output in chosen ar its engineering units 00525 Direct 20mA when level Span or Inverse 4mA MA Action when level is at Span Pump Relay 1 high alarm pump relay 1 turned 0 3 inches on for a selectable time when oil level exceeds this 400083 value The pump will not turn on again until the or level drops below this value Note alarm value in 4 inches chosen engineering units A00525 Amount of time the oil level must be above the Pump On Delay Pump High Setpoint before the pump relay is energized The time in seconds for which the pump is turned on when the oil level first exceeds the PUMP HI SET value Relay 1 Hi Set Pump Hi Set Relay 1 Pump On time Relay 1 21 Model 2114HCF 2114HCF
19. MODEL 2114 HCF HYDROCARBON FLOAT OIL ON WATER MONITOR User Manual Arjay Engineering Ltd Oakville Toronto Canada L6H 6C9 Tel 1 905 829 2418 Fax 1 905 829 4701 North America 1 800 387 9487 ARJAY www arjayeng com arjay Oarjayeng com Model 2114HCF 2114HCFum19 DOC Rev 1 9 1 0 2 0 3 0 4 0 5 0 6 0 TABLE OF CONTENTS INSTRUMENT OVERVIEW cccciiiiiiiieiie itie 3 TAN lt EEATURE Saaumvukkut t T st ts taim 3 12 DESCRIPTION rite ate laat 3 INSTALLATION seams ut Seme ana nd 5 gt PROBES annan saan ama 5 22 gt SENSORIINSTAEHA MON SS autaa dun tukee sata ain ls inte 5 28 MECHANICAL INSTALLATION maisia lattu aste 6 24 EREOTRICALINSTAKLATION uhasta 7 STARTUP AND CALIBRATION anssi muusta stan ile deter aduta 8 24 NOTES ON VALUE 8 97 BOIWERUPDISPEAV 9 357 E ESA 9 13 VALUE 9 3 3 2 FILTER SMOOTHING 9 3 3 3 ENGINEERING 10 234 TAG NUMBER sms kan beet aceite ase 10 3 3 5 MA SETTING Sm aal a 10 3 3 6 11 93777 CALIBRATION Dad 12 3 3 7 1 CHECK OIL SENSITIVITY SLOPE SETTING 12 3 3 7 2 chiar eed ty es riche 13 3 3 7 3
20. PMC 2000 Manual SETUPV 112 This menu is to calibrate the 2000 series controller for the particular PMC 2000 level transmitter module located at the probe head There are 3 calibration parameters A K C These values are used to calculate the capacitance from the freguency signal received from the PMC 2000 The parameters may be calibrated manually or automatically Automatic Calibration is performed at the factory on each PMC 2000 module The A K C values are then affixed by a label on the connector AUTOMATIC CALIBRATION IS ONLY TO BE PERFORMED BY AUTHORIZED PERSONNEL AND IS BEYOND THE SCOPE OF THIS MANUAL IF PROBLEMS ARE ENCOUNTERED OR IF THE A K C VALUES ARE NOT KNOWN PLEASE CONTACT AN ARJAY REPRESENTATIVE Manual entry of the A K C values is described in Section 3 3 1 4 4 2 DIAGNOSTICS SETUP 2 This menu displays the received frequency signal from the PMC 2000 module at the probe head and the calculated capacitance Both of these values are useful in determining calibration or performance problems DIAGNOSTICS 12 04pF 4461 48Hz 1 4mA 2 20mA 3 Other Pressing key 1 forces the mA output to 4mA Similarly pressing key 2 forces the mA output to 20mA Any other value between 0 and 20 may set by pressing for Other then entering the desired mA output value This feature is convenient to check the performance of external recorders or PLC s which read the mA output The mA output reverts back to its actual level w
21. PROBE END gt 00000000 N ES RIGHT SIDE VIEW SHIELDED TWISTE 2 WIRE 18 AWG 9 x a 000000000000 PROBE 2 amp mA OUTS 2 USED ONLY WITH 2214 CONTROLLER R3 amp R4 CONNECTIONS 2114 RELAY CONFIGURATION Ri OIL PUMP Re FAULT R3 SPARE CONTACTS R4 SPARE CONTACTS MOUNT JUNCTION BOX ABOVE SURGE FLOOD LEVEL PLAN VIEW PROBE 1 mA NOTE 1 ALL DIMENSIONS ARE IN INCHES AND MILLIMETERS amp THE WEIGHT OF STYLE B FLOAT SENSORS IS bs 5 ko INTRINSIC SAFETY BARRIER MAKE SURE JUNCTION BOX IS ELECTRICALLY P 1 2 NPT 2 PLACES GECCT 1 i les 1 1 x 1 ALUMINUM JUNCTION P BOX NEMA 4X 0010 29 PMC 2000 PULSE CARD PROBE IN TBS GND CONTROL FIELD W ROOM NOTE MAKE U 7 GO 1 O i IN SHIELD AND FROM PMC PULSE CARD GROUNDED CIRCULAR DIA OF FLOAT SENSOR STANDARD SIZE 1699 1431561 SHOWN 3 50 88 90 CUSTOM SIZES ARE AVAILABLE FRONT VIEW 35 19 482 6mm 10 METERS OF RG62AU CO AXIAL CABLE POTTED AT SENSOR FLOAT SENSOR 6 00 152 43 2400 101 60
22. TES ON VALUE ENTRY When entering in numeric values the cursor can be backspaced to correct mistakes by pressing the DISPLAY key This is only true if the cursor is not at the beginning of the displayed value in which case the DISPLAY menu is entered Values may be entered with any number of places of decimal If the entered value is out of the allowed limits the system displays the limiting value for 2 seconds For example if the mA Span value is entered as 5000 0 then MAX 100 is displayed for 2 seconds then entry is allowed again The current value is not changed unless the entered value is within limits During value entry the capacitance and level are still being constantly updated in the background Apart from the CALIBRATION menu and the DIAGNOSTICS menu in all other menus the Alarm relays and the mA output are also updated Model 2114HCF 2114HCFum19 DOC Rev 1 9 3 2 POWERUP DISPLAY After mechanical and electrical installations of the probe s and the controller have been successfully completed power up the unit The following startup screen will be displayed for about 3 seconds Arjay Engineering Level Ease 21140WS Rev 3 00 2040 12 S N 001234 The 2114HCF uses the same software as the 21140WS The Rev line displays the Hardware Revision followed by the Software Revision separated with a The Serial Number is displayed by itself on the bottom line After the startup screen the LCD should show a scre
23. cable A 20 character by 4 line LCD and 16 key membrane keypad offer detailed data displays plus ease of calibration and setup Level is displayed in percentage of oil level and in user selectable engineering units In addition a bar graph gives a guick indication of level RS 485 Network 2 Wire 35 ft co ax cable 2 Wire Isolated input shielded Intrinsic Safety Barrier 5 Optional Junction Isolated 4 20mA Hydrocarbon Float Sensor 220 115VAC n 7 Relay1 Timed contacts for oil removal pump Relay2 Contacts close in case of instrument failure 4 Relay3 4 purpose relays with time delay BLOCK2k DRW Model 2114HCF 2114HCFum19 DOC Rev 1 9 OPERATION USER INTERFACE Display Keypad Network PERFORMANCE Range Accuracy Range Accuracy Resolution INPUTS OUTPUTS RELAYS MA output Relay specs Relay 1 Relay 2 Relays 384 POWER The Oil Level on the water surface is monitored by measuring the capacitance of the hydrocarbon float sensor As oil displaces the water on the surface the measured capacitance of the float sensor decreases linearly and can be used to display oil level and to provide signals and controls 4 line X 20 Character LCD with backlight bar graph 4x4 Membrane type matrix RS 485 Modbus protocol Part 4 A00083 0 1 0 25mm Between 0 and 0 5 accuracy is 0 25 Between 0 5 and 1 0 accuracy
24. d or not energized is set by the Failsafe setting described next 3 FAILSAFE Failsafe ON typically means that the relay is normally energized when not in alarm In an alarm condition the relay is de energized i e identical to when the instrument power is shut off Setting the Failsafe OFF keeps the relay normally de energized when not in alarm Note regardless of the alarm condition the corresponding relay LED on the front panel is always ON when in an alarm state 2114HCFum19 DOC Rev 1 9 Model 2114HCF 4 RELAY DELAY Minimum time in seconds for an alarm to exist before the corresponding relay is set to its alarm state The relay alarm state depends on the Relay Action and Failsafe settings 4 3 3 RELAY SETTINGS SELECTION 1 Identify the positive action required in the control application such as turning on a pump opening a valve or sounding an alarm Note the time delay is applied to the start of the positive action also the corresponding LED is turned on to indicate the positive action 2 Identify if Fail Safe condition is required in an alarm condition If the Positive Action is the same as in a Power Fail condition then Fail Safe setting should be ON Typically control applications relay used to control pump etc the positive action has the opposite state as that reguired in the event of a power or instrument failure so Fail Safe is typically OFF For alarm applications relay used to indicate an abnormal condition
25. en similar to OIL LEVEL 3 28 in 27 33 NOTE The shown values are for example only The 2nd line shows the oil level in engineering units One of 8 engineering units may be selected in the configuration menu as described in the next sub section The 3rd line shows the oil level in percent This value is independent of the engineering units The 4th line displays a bargraph of the percent capacity The resolution is 5 The Status Indicator see figure 3 0 should be green If this is red then the LCD displays the kind of System Error See the troubleshooting guide for details 3 3 MINIMUM SETUP 3 3 1 XMTR VALUES e Pressthe SETUP key then 1 for Xmtr Set then 2 for Manual This menu enters the PMC 2000 level transmitter module s calibration parameters These parameters are printed on a label affixed to the PMC 2000 transmitter connector These values should also be noted down in the SETTINGS table located at the end of this manual On pressing 2 for Manual XMTR CONFIG Enter xmtr A value 0 03316 e Enter the PMC 2000 module A value then press Enter The unit will prompt for the K and values Enter these followed by pressing the Enter key in each case 3 3 2 DATA FILTER SMOOTHING Pressthe SETUP KEY if not already in the Setup menu then press 3 for Settings then 1 for Filter SETTINGS Enter filter time in seconds 0 0 e Enter the data response time in seconds for the unit to respond to a
26. hen the normal Display Menu is selected 4 4 3 SETTINGS MENU SETUP 3 547 Model 2114HCF 2114HCFum19 DOC Rev 1 9 This menu sets the digital filter and the engineering units In addition the mA output may be trimmed for maximum accuracy Also the Tag number and Software revision may be viewed 18 Model 2114HCF 2114HCFum19 DOC Rev 1 9 kkkkkk SETTINGS kkkkkk 1 Filter 2 Units 3 Tag 4 Trim 2114 Rev 2040 12 MA TRIM This procedure trims the MA output for maximum accuracy by compensating for the MA output circuitry tolerances THIS PROCEDURE IS PERFORMED ON EVERY TRANSMITTER AT THE FACTORY AND IS TO BE PERFORMED BY AUTHORIZED PERSONNEL ONLY IF IMPROPERLY DONE THE ACCURACY OF THE mA OUTPUT IS AFFECTED Under certain conditions this procedure may be undertaken in the field with Arjay s permission e Pressthe SETUP key then 3 for Settings and then 4 for mA Trim The unit should put out what it thinks is 20 0mA e Disconnect any load connected to the mA output of the transmitter e With an ACCURATE MULTIMETER MEASURE THE mA OUTPUT The Multimeter should have at least one place of decimal e Enter this value at the prompt and press the Enter key A maximum tolerance adjustment of 3 is allowed i e the entered value must be in the range of 19 4mA to 20 6mA Ifa value out of this range is entered an error is flashed on the screen If this occurs contact an Arjay representative for assistance FILTER
27. imum value normally 1 for A00083 float or 12 for 00525 then press the Enter key 3 3 8 ENABLE ALARM RELAY CONTROL e If the Alarm Relays are being used now that calibration has been successfully completed the Alarm Relay control may be re enabled e Press the CONTROL key to get to the CONTROL menu then 1 for Relay Settings then 5 to Enable e The right bottom corner of the display should show ENA for Enabled e Press the DISPLAY key to go back to the Display menu THIS COMPLETES THE SETUP AND CALIBRATION PROCEDURE NO FURTHER SETUP OR CONFIGURATION IS REQUIRED THE NEXT SECTION 4 IS FOR REFERENCE ONLY ee Model 2114HCF 2114HCFum19 DOC Rev 1 9 4 0 OPERATION IN THE FOLLOWING TEXT A MENU WILL BE DISPLAYED AS A PATH FOR EXAMPLE THE AUTOCAL MENU CALIB 1 CALIB key then 1 for QUICK SETTINGS MENU SETUP 3 SETUP key then 3 for SETTINGS The 2000 Oil Level Monitor uses a high precision and highly repeatable RF technique to measure capacitance which in turn is used to calculate level The capacitor decreases in capacitance linearly as the level of oil increases The factory has predetermined values for the slope change in capacitance per selected engineering unit with the typical values being 7 pF inch for the A00083 float and 6 32 pF inch for the A00525 float The only field calibration required is a Single Point Calibration to set the 0 level oil capacitance This may be done at any oil level and not necessaril
28. lope or capacitance change per change in the level of oil This is entered at the factory and is usually around 7pF per inch of oil for A00083 float sensor and 6 32 pF per inch for the A00525 float sensor Quick cal One point calibration which enters the actual amount of oil in the chosen engineering units This is usually done at 0 oil 3 3 7 1 CHECK OIL SENSITIVITY SLOPE SETTING DO THIS FIRST BEFORE AUTOCAL SINCE CHANGING THIS VALUE WILL REQUIRE REDOING AUTOCAL Model 2114HCF 2114HCFum19 DOC Rev 1 9 Press the CALIB key then 4 for Slope Offset e Verify that the slope value is correct Check the slope value listed in the SETTINGS SHEET in section 6 0 or with Arjay Technical Support To modify enter in the new value followed by the Enter key If no change just press the Enter key NOTE the Slope prompt is in pF xxx where xxx are the engineering units chosen in section 3 3 3 Arjay slopes are specified in pF inch only To use other engineering units such as cm the slope in pF inch must first be changed to pF cm e The Offset value should not be modified It is automatically set after a successful calibration either the Ouick or Full 2 point procedure It is the capacitance value corresponding to water only no oil Increasing levels of oil will decrease the measured capacitance starting from this value and changing at the rate set by the slope value i e typically 6 32pF per inch of oil 3 3 7 2 QUICK CAL ONE POINT
29. lsafe setting Master Alarm Relay Enable If Off this will prevent relays from being reflecting the Alarm condition Alarm Enable The relay will remain in the non alarm condition base on the Fail safe switch setting on the relay modules Digital Filter response time in seconds Used to Filter smooth out level fluctuations caused by splashing etc Engineerin Eng units chosen to display level information in For network applications only All Arjay 2000 series Tag Number controllers connected to a network must have a unigue Tag Number between 1 and 100 No change allowed 22 UU UU ENCLOSURE NEMA 4X FIBERGLASS 14 50 X 12 00 X 7 50 368 30 X 30480 X 190 50 DEEP RELAYS taruse RELAY3 RELAY4 2 vei pa POWER m ha L N Liity TAL RELAY1 RELAY2 NOTE RL Re 10 AMP AT 120 VAC POWER CONNECTION 10 AMP AT 24 VDC 120 VAC OR 220 VAC RESISTIVE LOAD AS PER MODEL NUMBER DRY CONTACTS 2214 RELAY CONFIGURATION R1 PROBE 1 OIL PUMP PROBE 1 SPARE CONTACTS R3 PROBE 2 OIL PUMP R4 PROBE 2 SPARE CONTACTS SHIELD TO ELECTRICAL GROUND 2 WIRE SHIELDED 18 AWG MIN MAX 1 kM CSHIELD LEFT UNCONNECTED AT
30. rning on a pump should be shut off during a power failure to the Arjay level controller e Conditions 2 4 6 8 are typically for alarm applications where the positive action i e sounding an alarm if the level is at a high level should also be in place during a power failure to the Arjay level controller 4 3 4 RELAY SETTINGS EXAMPLE An alarm buzzer and light must be turned on if the level in a tank exceeds 5 inches of oil or in the event of an instrument or power failure 16 Model 2114HCF 2114HCFum19 DOC Rev 1 9 Settings Control point 5 inches Alarm setpoint for Relay 3 or 4 Failsafe Yes Relay action High acting Contacts used Normally Closed Explanation In this case the positive action is turning on a buzzer and light Since the buzzer light should also be turned on if the Arjay unit fails or in the event of a power failure i e the positive action state is the same as the failure state the failsafe setting should be Yes Since the positive action is desired when the level rises above the control point the relay setting should be High Acting Since the buzzer light reguire power to turn on and the failsafe setting is Yes the normally closed contacts should be used In an alarm application the alarm time delay should be set as low as possible 4 4 SETUP SETUP The FUNCTION menu is used for one time setup and for Diagnostics SETUP 1 PMC 2000 2 Diags 3 Settings 4 4 1
31. ror for remote status Isolated mA output per float Independently selectable as Direct Inverse amp 4 20 0 20mA output with offset capability e RS 485 Network Modbus protocol e For use with any Arjay Capacitance Hydrocarbon Float Sensor 1 2 DESCRIPTION The unit senses oil level using a RF capacitance measurement technigue for very high resolution measurements The Oil Level on water is measured by the 2000 controller by floating the sensor on top of the water and measuring the capacitance change as the water is displaced by oil on the surface As oil displaces the water on the surface the measured capacitance of the level probe decreases linearly up to one inch using the A00083 float sensor and up to 12 using the A00525 floating probe sensor This measured capacitance can be used to display oil level and to provide signals and controls Note The floats must be floating on water at all times or they will go into alarm Probe inputs and mA outputs are all galvanically isolated to minimize electrical interference The Arjay Level Ease 2000 Series system uses RF radio Freguency methodology to measure the capacitance This technigue minimizes the effects of other electrical properties of the sensor vessel and vessel contents and focuses only on the vessel capacitance The controller may be located up to one km away from the Arjay pulse card via inexpensive 2 wire shielded cable and 35 ft to the hydrocarbon float sensor probe using coax
32. rovided to indicate instrument failure All Level Ease 2000 Series Controllers and Transmitters are intelligent and can perform a number of tasks simultaneously multitasking software This means that even while in another menu the Capacitance is always measured in the background For example if the Filter value is being set in the SETTINGS submenu SETUP SETTINGS menu the level value relay alarms and mA outputs are still being updated This is important since keypad entries are typically slow and sometimes an operator might forget to return the unit to the normal DISPLAY menu in this case Alarm relays and mA output are still updated In some menus however the mA output and or the Alarm Relays are not updated on purpose for example while in the calibration menu the unit assumes that the unit is being calibrated and so the calculated level may be erroneous In this case the mA and Alarm Relays are set to the inactive states Periodically every 5 10 seconds the unit does a self diagnostic If major errors are found they are displayed on the LCD These error messages take precedence over the level information in the DISPLAY menu ONLY All other menus may be entered and parameters viewed or changed In case of errors this allows the user to enter the DIAGNOSTICS menu and check the capacitance or frequency etc 4 1 DISPLAY MENU DISP This is the default or normal operating screen It shows OIL LEVEL 3 28 in 27 33
33. t action causes the 4mA to be output when the level is at the Zero setting and 20mA to be output when the level is at the Span setting Inverse action is the reverse of Direct action Press the ENTER key when done e cursor now drops to the Type setting line Pressing 1 toggles between 4 20mA and 0 20mA The 0 20mA as the name implies outputs a signal between 0 20mA instead of 4 20mA The 0 20mA setting generally offers a little better measurement resolution 3 3 6 RELAY SETTINGS DESCRIPTION RELAY1 used for pump applications only This relay is dedicated for oil pump control i e controls the oil pump if excess oil is present Pump operation When the oil level first exceeds the Oil Pump alarm point RELAY 1 is activated for a programmable period of time After the Run Time has elapsed the pump turns off The relay will reset itself when the condition goes back to normal no presence of oil Note the Pump Relay is normally de energized when not in alarm In the event of a power failure to the 2114 OWS the pump will remain OFF RELAY2 System Fault relay Relay 2 is a system fault alarm It is used to indicate a major error in the unit such as a faulty float sensor or PMC2000 circuit card The LED on the front panel lights up if an instrument failure occurs The corresponding contacts for Relay 2 however are normally energized and de energize in the event of an instrument failure RELAY3 amp 4 General purpose use Relays
34. uld cause an electrical short circuit between the probe within the Teflon sheath and the ground reference In this case a very high capacitance is usually registered Check the Xmtr frequency in the Diagnostics menu If the frequency is around 2300 Hz or below then a short should be suspected To confirm Open the junction box and disconnect the wire from the float to the PMC 2000 Using a DVM measure the resistance between the enclosure case and the float wire It should read infinite resistance or OL Make sure that fingers and hands do not tough the metal portion of the probes of the DVM since this could show a lower resistance 1 10mohms Contact an Arjay Representative The storage memory has been found to be bad Call Technical Support for help Check the Slope value Make sure it is the proper value printed in the controller settings sheet If so then check if the probe is being splashed by incoming liquid or if there are moving mixer parts especially metallic close to the probe If this is true then try increasing the Filter time setting For floats with a factory supplied concentric shield make sure the pressure equalizing slots holes in the shield are unobstructed i e the liquid level inside and outside the shield are always the same 20 Model 2114HCF 2114HCFum19 DOC Rev 1 9 6 0 CONTROLLER SETTINGS SHEET Checked by Model Number Serial Number Software Rev FACTORY USER PARAM
35. um19 DOC Rev 1 9 This relay is forced to normally de energized Pump Failsafe Failsafe OFF since it controls a pump which No change Relay 1 should be OFF if power to the 2114 OWS is allowed removed This relay is reserved to indicate Instrument Failure No change Pelaye eag It has no user settable settings This relay is forced to normally energized no alarm Relay2 Failsafe and de energized in an alarm condition or power failure 0 6 inches Alarm Relay 3 high alarm alarm condition if level is 400083 Relay3 Hi Set above this value value in chosen engineering or units 7 inches A00525 Relav3 Failsafe Failsafe of ON sets the relay as normally energized y no alarm and de energized in an alarm condition Amount of time the level must be in an alarm Relay 3 Alarm condition based on Relay 3 alarm value and Action Delay settings before the relay is set to the alarm condition condition set by Relay 3 Failsafe setting 0 9 inches Alarm Relay 4 high alarm alarm condition if level is A00083 Relay4 Hi Set above this value value in chosen engineering or units 10 inches A00525 Failsafe of ON sets the relay as normally energized Relay4 Failsafe i alarm and de energized in an alarm condition Amount of time the level must be in an alarm Relay 4 Alarm condition based on Relay 4 alarm value and Action Delay settings before the relay is set to the alarm condition condition set by Relay 4 Fai
36. y at 0 oil although this is often the most convenient During the Single Point Calibration the instrument uses the SLOPE value and the current actual oil level value entered by the user to calculate the capacitance at 0 oil A FULL CAL may be done but would require two known levels of the type of oil used water can be used as the first point Four alarm contacts are provided A pump contact is provided to turn on a pump when the oil level rises above a user selectable oil pump setpoint In the event of an oil spill when the oil level rises above this setpoint the pump contacts are activated The pump contacts are activated for a user selectable amount of time The time chosen should be long enough for the particular pump size to pump out the maximum expected oil in the vessel The pump contacts are then de activated The alarm condition is however not reset until the measured oil level falls below the pump setpoint This makes sure that some oil was pumped out even though it may have been replaced with air In the event that the pump cannot keep up with the oil inflow 2 other relays are provided One of them may be set to alarm at an oil level higher than the oil pump setpoint This alarm relay would alarm to indicate the pump cannot keep up The third relay setpoint may be set to an oil level higher than the previous relay setpoint and is typically used to shut off the main valve into the sump or reservoir as a final resort An additional relay is p
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