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DP6000 Process Meter 

Instruction Manual

 

52

 

 

High Alarm with Fail-Safe Operation (Set > Reset) 

 

 

Note: Relay coil is energized in non-alarm condition.  

In case of power failure, relay will go to alarm state.

 

Relay

 

Input

Automatic (non-latching)

energized

de-energized

off

on

Relay

LED

 

Automatic or Manual (non-latching)

ACK

pressed

Relay

LED

Manual (latching)

ACK

pressed

Relay

LED

Manual only after passing below Reset (latching with clear)

ACK

pressed

Set

LED

 

Содержание DP6000

Страница 1: ...DP6000 Dual Line Process Meter This datasheet has been downloaded from http www digchip com at this page...

Страница 2: ...DP6000 Process Meter Instruction Manual 2...

Страница 3: ...strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages COND...

Страница 4: ...electric shock or personal injury Warning This product is not recommended for life support applications or applications where malfunctioning could result in personal injury or property loss Anyone usi...

Страница 5: ...or 24 VDC Power Option 19 Connections 20 Connectors Labeling 21 Power Connections 21 Signal Connections 22 Modbus RTU Serial Communications 23 Relay Connections 23 Switching Inductive Loads 24 F4 Dig...

Страница 6: ...mA Input Loop Break 49 Relay and Alarm Operation Diagrams 50 High Alarm Operation Set Reset 50 Low Alarm Operation Set Reset 51 High Alarm with Fail Safe Operation Set Reset 52 Low Alarm with Fail Sa...

Страница 7: ...lect Menu SElect 76 Signal Input Conditioning Functn 76 Low Flow Cutoff CutofF 79 Analog Output Programming AoutPr 79 Programmable Function Keys User Menu user 80 Tare tare 81 Internal Source Calibrat...

Страница 8: ...deal for level flow rate temperature or pressure transmitter applications It accepts current and voltage signals e g 4 20 mA 0 10 V Three of the front panel buttons can be custom programmed for a spec...

Страница 9: ...0 6H3 DP6000 7H3 4 20 mA output Accessories Model Description DPA1002 DIN rail mounting kit for two expansion modules DPA1004 4 SPST Form A relays DPA1044 4 digital inputs 4 digital outputs 2 may be c...

Страница 10: ...ION All ranges are calibrated at the factory Recalibration is recommended at least every 12 months MAX MIN DISPLAY Max min readings reached by the process are stored until reset by the user or until p...

Страница 11: ...x 45 mm Two panel mounting bracket assemblies are provided TIGHTENING TORQUE Screw terminal connectors 5 lb in 0 56 Nm OVERALL DIMENSIONS 4 68 x 2 45 x 5 64 119 mm x 62 mm x 143 mm W x H x D WEIGHT 9...

Страница 12: ...4 to COM F4 DIGITAL INPUT LOGIC LEVELS Logic High 3 to 5 VDC Logic Low 0 to 1 25 VDC Relays RATING 2 or 4 SPDT Form C internal and or 4 SPST Form A external rated 3 A 30 VDC and 125 250 VAC resistive...

Страница 13: ...relays will reflect the state of the input to the meter Isolated 4 20 mA Transmitter Output OUTPUT SOURCE Process variable PV max min set points 1 8 Modbus input or manual control mode SCALING RANGE 1...

Страница 14: ...TE 300 19 200 bps TRANSMIT TIME DELAY Programmable between 0 and 199 ms DATA 8 bit 1 start bit 1 or 2 stop bits PARITY Even Odd or None with 1 or 2 stop bits BYTE TO BYTE TIMEOUT 0 01 2 54 second TURN...

Страница 15: ...Class A AC Mains Conducted Emissions Class A IMMUNITY EN 61326 1 2006 Measurement control and laboratory equipment EN 61000 6 2 2005 EMC heavy industrial generic immunity standard RFI Amplitude Modula...

Страница 16: ...d be performed only by trained service personnel INSTALLATION There is no need to remove the meter from its case to complete the installation wiring and setup of the meter for most applications Instru...

Страница 17: ...ase and remove Insert meter into the panel cutout Install mounting brackets and tighten the screws against the panel To achieve a proper seal tighten the mounting bracket screws evenly until meter is...

Страница 18: ...DP6000 Process Meter Instruction Manual 18 Mounting Dimensions Figure 3 Meter Dimensions Side View NO NC NC C NO C NO NC NC C NO C R Figure 4 Meter Dimensions Top View...

Страница 19: ...shipped from the factory ready to operate from 24 VDC To configure the meter for 12 VDC power 1 Remove all the connectors 2 Unscrew the back cover 3 Slide the back cover about 1 inch 4 Configure the...

Страница 20: ...nnectors 2 Unscrew the back cover 3 Slide out the back cover by about 1 inch 4 Configure the J4 jumper located behind the input signal connector for the desired excitation voltage as shown Figure 6 Tr...

Страница 21: ...eters to the RJ45 M LINK connector Otherwise damage will occur to the equipment and the meter Figure 7 Connector Labeling for Fully Loaded DP6000 Power Connections Power connections are made to a two...

Страница 22: ...ches or jumpers to set up for current and voltage inputs Setup and programming is performed through the front panel buttons Figure 9 Transmitters Powered by Internal Supply Figure 10 Transmitter Power...

Страница 23: ...n modules e g external relays digital I O Use the DPA1200 meter copy cable for meter to meter interfacing for cloning purposes i e copying settings from one meter to other meters Relay Connections Rel...

Страница 24: ...AC and DC Loads Protection Choose R and C as follows R 0 5 to 1 for each volt across the contacts C 0 5 to 1 F for each amp through closed contacts Notes 1 Use capacitors rated for 250 VAC 2 RC netwo...

Страница 25: ...made to the connector terminals labeled MA OUT The 4 20 mA output may be powered internally or from an external power supply 12 35 VDC Power Supply 4 20 mA Input Meter R I I 1 3 2 RELAY1 3 2 1 24 V 4...

Страница 26: ...to connect additional modules to the system Note The jumper located between the RJ45 connectors of the DPA1044 must be removed on the second digital I O module in order for the system to recognize it...

Страница 27: ...ock contact s are wired to digital input s and trigger the interlock relay This feature is enabled by configuring the relay and relative digital input s see page 65 In one example dry interlock contac...

Страница 28: ...DP6000 Process Meter Instruction Manual 28 Figure 20 Interlock Connections...

Страница 29: ...mps and volts depending on the input selection The calibration equipment is certified to NIST standards Overview There are no jumpers to set for the meter input selection Setup and programming is done...

Страница 30: ...the Enter button to access a menu or to accept a setting Press and hold the Menu button for three seconds to access the advanced features of the meter Button Symbol Description LED Status Menu 1 8 Ala...

Страница 31: ...int Set decimal point Pv 1 PV1 PV1 decimal point Level Pv 2 PV2 PV2 decimal point Level prog Program Enter the Program menu SCALE Scale Enter the Scale menu SCAL 1 Scale 1 Enter the Scale menu for PV1...

Страница 32: ...rol Sanmpl Sampling Set relay for sampling operation OFF Off Disable relay and front panel status LED Select Off to enable Interlock feature Set 1 Set 1 Program set point 1 RSt 1 Reset 1 Program reset...

Страница 33: ...alue e g 20 000 mA reset Reset Press Enter to access the Reset menu Rst Hi Reset high Press Enter to reset max display Rst Lo Reset low Press Enter to reset min display Rst HL Reset high low Press Ent...

Страница 34: ...ton to enter Programming Mode then press the Up arrow button to scroll main menu Press Menu at any time to exit and return to Run Mode Changes made to settings prior to pressing Enter are not saved Ch...

Страница 35: ...nd Up arrow to increment digit value The digit being changed is displayed brighter than the rest Press and hold up arrow to auto increment the display value Press the Enter button at any time to accep...

Страница 36: ...8 4 20 mA analog output scaling Press the Enter button to access any menu or press Up arrow button to scroll through choices Press the Menu button to exit at any time Note Scal 1 Scal 2 are displayed...

Страница 37: ...signals The voltage input is capable of accepting any signal from 10 to 10 VDC Select voltage input to accept 0 5 1 5 0 10 or 10 VDC signals After selecting mA or Volt input d SCAL is displayed press...

Страница 38: ...om legends can be set using the following 7 segment character set Display Character Display Character 0 0 k K 1 1 l L 2 2 m m 3 3 n n 4 4 O O 5 5 o o 6 6 p P 7 7 q q 8 8 r r 9 9 s S A A t t b b u u C...

Страница 39: ...h no decimal point at all Pressing the Right arrow moves the decimal point one place to the right until no decimal point is displayed and then it moves to the leftmost position Pressing the Up arrow m...

Страница 40: ...e Scale and Calibrate functions are exclusive of each other The meter uses the last function programmed Only one of these methods can be employed at a time The Scale and Calibrate functions can use up...

Страница 41: ...ree download at www omega com Data logging for one meter at a time is available with DP6000 SOFT software More advanced data acquisition may be accomplished by using any Modbus RTU compliant software...

Страница 42: ...n be displayed in two different scales by enabling the dual scale feature d SCAL in the Setup Input menu see page 36 To enable the dual scale feature for some level applications you must select d SCAL...

Страница 43: ...applied or programmed The error message might be caused by any of the following conditions 1 Input signal is not connected to the proper terminals or it is connected backwards 2 Wrong signal selectio...

Страница 44: ...er can be calibrated to display the process variable in engineering units by applying the appropriate input signal and following the calibration procedure The use of a calibrated signal source is stro...

Страница 45: ...et gross The small display Little can be programmed to display 1 Unit 2 Process value 1 PV1 3 Process value 2 PV2 4 Percent of PV1 PCT 5 Relay set points 6 Max min values 7 Engineering units or custom...

Страница 46: ...Setup Menu After setting up the input and display press the Menu button to exit programming and skip the rest of the setup menu Press the Menu button again and the Up arrow to reach the Program menu a...

Страница 47: ...condition has cleared e Pump alternation control automatic reset only f Sampling the relay is activated for a user specified time g Off relay state controlled by Interlock feature 2 Set point 3 Reset...

Страница 48: ...ching 2 Automatic manual reset at any time non latching 3 Latching manual reset only at any time 4 Latching with Clear manual reset only after alarm condition has cleared 5 Pump alternation control au...

Страница 49: ...ion is set independently for each relay Select on to enable or select off to disable fail safe operation Programming Time Delay The On and Off time delays may be programmed for each relay between 0 an...

Страница 50: ...The following graphs illustrate the operation of the relays status LEDs and ACK button High Alarm Operation Set Reset For Manual reset mode ACK can be pressed anytime to turn off relay To detect a ne...

Страница 51: ...elay For relay to turn back on signal must go above set point and then go below it Reset Set Input Relay LED energized de energized on off Relay LED Automatic or Manual non latching ACK pressed Relay...

Страница 52: ...non alarm condition In case of power failure relay will go to alarm state Relay Input Automatic non latching energized de energized off on Relay LED Automatic or Manual non latching ACK pressed Relay...

Страница 53: ...alarm condition In case of power failure relay will go to alarm state Reset Set Input Relay LED Automatic non latching de energized energized on off Relay LED Automatic or Manual non latching ACK pre...

Страница 54: ...ay1 Set Relay2 Reset Relay2 Set Relay1 Set Relay2 Set Input de energized energized Relay1 Set Relay2 Set Relay1 Relay2 Reset LEDs indicate the relay status Input Input Relay1 Reset Relay2 Reset Relay1...

Страница 55: ...Sample Time When the signal crosses the set point the relay trips and the sample time starts After the sample time has elapsed the relay resets The cycle repeats every time the set point is crossed go...

Страница 56: ...rm relay Relay LED Input Loop Break Ignore de energized energized off on Relay LED Loop Break Off Relay LED Loop Break On Set Reset When the meter detects a break in the 4 20 mA loop the relay will go...

Страница 57: ...he signal crosses the set point the On time delay timer starts and the relay trips when the time delay has elapsed If the signal drops below the set point high alarm before the time delay has elapsed...

Страница 58: ...ing Based on Time 4 Pump Alternation Control for up to 8 Pumps Relays Auto Initialization When power is applied to the meter the front panel LEDs and alarm relays will reflect the state of the input t...

Страница 59: ...latching and non latching relays For non latching relays the LED is always off during normal condition and always on during alarm condition regardless of the state of the relay e g Relay acknowledged...

Страница 60: ...Normal Off Off Next Alarm On On Ack On Off Normal Off Off In this application the meter is set up for automatic and manual reset at any time non latching relay The LED and the relay automatically rese...

Страница 61: ...This is because for latching relays the alarm LED reflects the status of the relay regardless of the alarm condition Acknowledging Relays There are two ways to acknowledge relays programmed for manua...

Страница 62: ...000 Controls low alarm 4 40 000 29 000 Controls high alarm Pump Alternation Operation 1 Pump 1 turns on when level reaches 30 000 when level drops below 10 000 pump 1 turns off 2 The next time level r...

Страница 63: ...495 750 Controls low alarm 2 7500 6900 Controls high alarm 3 7000 900 Controls backup pump 4 6000 1000 Controls main pump The following graphics provide a visual representation of a typical pump alte...

Страница 64: ...s not able to keep up and the level reaches 7000 gallons relay 4 transfers and starts the main pump as well 4 Relay 2 trips the High Level Alarm at 7500 gallons and resets at 6900 gallons 5 Relay 1 tr...

Страница 65: ...ture 1 Access the Setup Relay Action menu and set the action to off 2 In the Advanced features User menu program any of the digital inputs to Force On any of the internal relays 1 4 3 Connect a switch...

Страница 66: ...activated by the digital inputs switches Note If multiple digital inputs are assigned to the same relay then the corresponding logic is AND i e both switches must be closed to trip the relay Scaling...

Страница 67: ...cting reset high low rst HL The tare value used to zero the display may be reset by selecting reset tare rst tr Control Menu Contrl The Control menu is used to control the 4 20 mA analog output and th...

Страница 68: ...keys digital inputs and editing set reset points Pass 3 Restricts all programming function keys and digital inputs Protecting or Locking the Meter Enter the Password menu and program a six digit passw...

Страница 69: ...access the Password menu and enter the correct password twice as shown below The meter is now unprotected until a new password is entered If the correct six digit password is entered the meter display...

Страница 70: ...al 70 Advanced Features Menu To simplify the setup process functions not needed for most applications are located in the Advanced Features menu Press and hold the Menu button for three seconds to acce...

Страница 71: ...f out Functn Signal input conditioning Select linear square root programmable exponent or round horizontal tank function Linear Linear Set meter for linear function and select number of linearization...

Страница 72: ...r I O Assign function keys and digital I O F1 F1 function key Assign F1 function key F2 F2 function key Assign F2 function key F3 F3 function key Assign F3 function key F4 F4 function Assign F4 functi...

Страница 73: ...tags Filter Filter Filter value ByPASS Bypass Bypass value Round Round Round value Functn Function Function selected SCALE Scale Scaling parameter Cutoff Cutoff Cutoff value Dsplay Display Display ass...

Страница 74: ...the meter so that small variations in the signal are filtered out but large abrupt changes in the input signal are displayed immediately The bypass value determines the minimum amount of signal change...

Страница 75: ...dbus Register Tables located at www omega com for details When using more than one meter in a multi drop mode each meter must be provided with its own unique address The meter address Slave ID may be...

Страница 76: ...on is part of the linear function selection Signal Input Conditioning Functn The Function menu is used to select the signal input conditioner applied to the input linear square root programmable expon...

Страница 77: ...irs and flumes Multi Point Linearization Linear Meters are set up at the factory for linear function with 2 point linearization Up to 32 linearization points can be selected for PV1 under the linear f...

Страница 78: ...ed continue pressing the Enter button until the meter completes the scaling of the input and display values Changing the Volume from Gallons to Liters In the above graphic entering the 48 for the diam...

Страница 79: ...Analog output value with display in overrange condition 3 Underrange Analog output value with display in underrange condition 4 Break Analog output value when loop break is detected 5 Max Maximum anal...

Страница 80: ...Settings Display Description Display Description Rst HL Reset max min Contrl Control Menu tare Capture tare disabl Disable function key Rst tr Reset tare AcH Acknowledge relays relay Relay menu reset...

Страница 81: ...re function is used the display reading is offset by the displayed amount to make the displayed value zero This modified display value is the net value The originally displayed value without the tare...

Страница 82: ...dure The Internal calibration menu is part of the Advanced Features menu 1 Press and hold the Menu button for three seconds to access the advanced features of the meter 2 Press the Up arrow button to...

Страница 83: ...in the same way as it was set for the low input calibration typically 20 000 mA The graphic above shows the calibration of the current input The voltage input is calibrated in a similar way Tips Low a...

Страница 84: ...of the meter Input Range Input 1 Input 2 Span 4 20 mA 0 15 mA 10 VDC 0 10 VDC Meter Copy Function Copy The Copy function is used to copy or clone all the settings from one meter to other meters requi...

Страница 85: ...Clone meter in Run Mode 4 Enter the Advanced Features menu of the Master meter see Advanced Features Menu on page 70 5 Scroll to the Copy function using the Up arrow button then press Enter 6 The met...

Страница 86: ...eet and the second display could indicate the volume in gallons Additionally the meter can be set up to display the analog input on the main display and the Modbus input on the second display The rela...

Страница 87: ...splay continuously by assigning either display to max min through the Display menu Any of the F1 F3 function keys buttons and the digital inputs can be programmed to reset the max min readings The met...

Страница 88: ...stics menu see Advanced Features Menu page 70 It provides an easy way to view the programmed parameter settings for troubleshooting purposes Press the Enter button to view the settings and the Menu bu...

Страница 89: ...ced Features Menu page 70 2 Press Up arrow to go to Diagnostics menu 3 Press and hold Right arrow for three seconds press Enter when display flashes reset Note If Enter is not pressed within three sec...

Страница 90: ...filter 70 Bypass bypass 0 2 Function Functn Linear Number of points No Pts 2 Programming prog Scale Input 1 InP 1 4 000 mA Display 1 Dis 1 4 000 Input 2 InP 2 20 000 mA Display 2 Dis 2 20 000 Decimal...

Страница 91: ...On 2 0 0 sec Off delay relay 2 Off 2 0 0 sec On delay relay 3 On 3 0 0 sec Off delay relay 3 Off 3 0 0 sec On delay relay 4 On 4 0 0 sec Off delay relay 4 Off 4 0 0 sec Loop break relay 1 ignore Igno...

Страница 92: ...y F1 Reset max min F2 function key F2 Big display Max Hi F3 function key F3 Acknowledge relays F4 function F4 Acknowledge relays Digital input 1 dI 1 Menu Digital input 2 dI 2 Right arrow Digital inpu...

Страница 93: ...ration Display does not respond to input changes reading a fixed number Check 1 Display assignment it might be displaying max min or set point Display alternates between 1 Hi and a number 2 Lo and a n...

Страница 94: ...e Analog output scaling menu Aoutpr Analog output programming Enter analog output programming Auto Automatic Press Enter to set automatic operation baud Baud rate Select baud rate big Big display Pres...

Страница 95: ...play hold Display hold D Lo Display low Select to display the min D PCt Display PCT Select to display percent of PV1 dual scale display D Pv Display PV Select to display PV D Pv1 Display PV1 Select to...

Страница 96: ...on using digital input 1 8 F1 F1 function key Assign F1 function key F2 F2 function key Assign F2 function key F3 F3 function key Assign F3 function key F4 F4 function Assign F4 function digital inpu...

Страница 97: ...ult engineering units locd Locked Enter password to unlock meter Lt CLr Latching cleared Set relay for latching operation with manual reset only after alarm condition has cleared mA 4 20 mA Set meter...

Страница 98: ...the Program menu Prog E Programma ble exponent Set meter for programmable exponent and enter exponent value RELaY Relay Enter the Relay menu reset Reset Press Enter to access the Reset menu rht Round...

Страница 99: ...r meter address Source Source Select source for the 4 20 mA output Square Square root Set meter for square root extraction Tare Capture tare Capture tare Tr dLY Transmit delay Set transmit delay for s...

Страница 100: ...M 5191 LIM6000OM_A SFT039 Ver 3 100 up 07 12...

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