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Precision Digital Corporation Helios PD2-6363, Инструкция по эксплуатации

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Helios PD2-6363 Dual Pulse Input Rate/Totalizer 

Instruction Manual 

 

18 

Power Connections 

Power connections are made to a two-terminal 
connector labeled POWER. The meter will operate 
regardless of DC polarity connection. The + and - 
symbols are only a suggested wiring convention. There 
are separate models for low voltage and high voltage 
power. See 

Ordering Information

 on page 

6

 for 

details. 

 

Figure 11. Power Connections  

 

Signal Connections 

Signal connections are made to a nine-terminal 
connector labeled SIGNAL. The COM (common) 
terminals are the return for certain input signals. The 
two COM terminals connect to the same common 
return, and are not isolated. 

The following figures show examples of signal 
connections. 

Setup and programming is performed through the 
programming buttons or MeterView Pro software. 

 

Figure 12. Flowmeters Powered by Internal Power 

Supply 

 

 

Figure 13. Flowmeters Powered by External 

Supply 

 

 

Figure 14. Self-Powered Magnetic Pickup Coil 

Flowmeter 

 

 

Figure 15. NPN open Collector Input 

 

 

Figure 16. PNP Sensor Powered by 

Internal Supply 

 

 

Figure 17. Switch Input Connections 

 

AC or DC

POWER

Required External Fuse:

5 A max, 250 V Slow Blow

POWER

+

-

Содержание Helios PD2-6363

Страница 1: ...ogramming Software SunBright Display Standard Feature Great for Outdoor Applications Rate Total and Grand Total for Each Input Channel Gate Function for Display of Slow Pulse Rates K Factor Internal S...

Страница 2: ...ete details Registered Trademarks All trademarks mentioned in this document are the property of their respective owners 2021 Precision Digital Corporation All rights reserved FREE MeterView Pro Progra...

Страница 3: ...7 Connectors Labeling 17 Power Connections 18 Signal Connections 18 Configure Input Type and Level Switches 19 Relay Connections 19 Switching Inductive Loads 19 RS 485 Connections 20 RS 485 Multi Drop...

Страница 4: ...the Interlock Relay Force On Feature 44 Scaling the 4 20 mA Analog Output Aout 45 Reset Menu reset 45 Manual Control Menu Contrl 45 Setting Up the Password pass 46 Protecting or Locking the Meter Func...

Страница 5: ...Input 18 Figure 16 PNP Sensor Powered by Internal Supply 18 Figure 17 Switch Input Connections 18 Figure 18 Relay Connections 19 Figure 19 AC and DC Loads Protection 19 Figure 20 Low Voltage DC Loads...

Страница 6: ...elays and the analog output may be assigned to the rate total or grand total of input channels A or B or math result channel C Three of the programming buttons can be set for custom operation A fully...

Страница 7: ...ght Button Mounted and Wired to Helios 1 MOD PD2LH3CB1 RYG Light Horn with Red Yellow Green Light Layers Button Mounted and Wired to Helios 1 Note 1 Specify MOD PD2LH model as a separate item on the o...

Страница 8: ...s 3 Restricts all programming function keys and digital inputs Total Prevents resetting the total manually Gtotal Prevents resetting the grand total manually Non Volatile Memory All programmed setting...

Страница 9: ...p Minimum Input Frequency 0 001 Hz Minimum frequency is dependent on high gate setting Maximum Input Frequency 30 000 Hz 10 000 for low voltage mag pickup Input Impedance Pulse input Greater than 300...

Страница 10: ...otals by entering the password 050873 Both channels are set to non resettable when this password is entered Once the Grand Total has been programmed as non resettable the feature CANNOT be disabled Re...

Страница 11: ...1 2 54 second Turn Around Delay Less than 2 ms fixed Note Refer to the Helios Modbus Register Tables located at www predig com for details Digital Input F4 Function Remote operation of front panel but...

Страница 12: ...located under the lower door panel and are accessible by removing the single securing screw Wires should be run through the knockout holes located on the bottom of the meter see Figure 5 Conduit Holes...

Страница 13: ...girth of the mounting screws pre drill holes at the mounting locations previously marked Insert mounting screws into the four mounting holes and screw them into the pre drilled holes DO NOT overtighte...

Страница 14: ...the top and bottom for vertical pipes or left and right for horizontal pipes of the reverse side of the meter enclosure using the provided fasteners DO NOT overtighten the fasteners as it could cause...

Страница 15: ...ftware Video at www predig com meterviewpro MeterView Pro Installation 1 Connect one end of the provided USB cable to the meter and the other end to the computer The computer will automatically instal...

Страница 16: ...er requires 5 or 10 VDC excitation the switch labeled P P must be configured accordingly To access the voltage selection switch 1 Turn off the power to the meter 2 Unscrew and open the lower door pane...

Страница 17: ...damage will occur to the equipment and the meter DO NOT disconnect the RJ45 connector located to the left of the power terminal block Doing so will disable the on board digital I O and the RS 485 ser...

Страница 18: ...terminal connector labeled SIGNAL The COM common terminals are the return for certain input signals The two COM terminals connect to the same common return and are not isolated The following figures s...

Страница 19: ...on The suppressors also prolong the life of the relay contacts Suppression can be obtained with resistor capacitor RC networks assembled by the user or purchased as complete assemblies Refer to the fo...

Страница 20: ...ter 2 Press Up arrow until Serial SEriaL menu is displayed and press Enter Addres is displayed 3 Press Enter to change meter address using Right and Up arrow buttons Press Enter to accept 4 Press Menu...

Страница 21: ...connections are made by wiring from the appropriate digital output terminal to the ground terminal Figure 26 Digital Input and Output Connections F4 Digital Input Connections A digital input F4 is st...

Страница 22: ...igns one or more alarm control relays for use as interlock relay s Interlock contact s are wired to digital input s and activate the interlock relay This feature is enabled by configuring the relay an...

Страница 23: ...through the programming buttons After power and input signal connections have been completed and verified apply power to the meter LED Status Indicators LED State Indication 1 4 Steady Alarm conditio...

Страница 24: ...button for three seconds to access the advanced features of the meter Remote Buttons The meter can be operated via a remote control station PDA2364 MRUE using the digital input connections The PDA236...

Страница 25: ...Decimal point Set decimal point Ch A Decimal point Set decimal point for channel A or B or C Rate Rate Set rate decimal point channel A and B only Display Functions Messages Display Parameter Action...

Страница 26: ...Alternate between high low value of channel A D Hi B Display high B Display high value of channel B Display Functions Messages Display Parameter Action Setting Description D Lo B Display low B Display...

Страница 27: ...put 1 Program output 1 value e g 4 000 mA Dis 2 Display 2 Program display 2 value Out 2 Output 2 Program output 2 value e g 20 000 mA reset Reset Press Enter to access the Reset menu Rst Hi Reset high...

Страница 28: ...s are saved to memory only after pressing Enter The display moves to the next menu every time a setting is accepted by pressing Enter Setting Numeric Values The numeric values are set using the Right...

Страница 29: ...sable and channel A and B input modes 2 Units for A B rate total grand total and C 3 Decimal positions for A B rate total and grand total and C 4 Program the K factor or scale or calibrate total funct...

Страница 30: ...working in the background Setting the Dual Input Mode nmode The Mode menu is used to set the functions of the dual input and total The inputs may be configured for independent one directional total op...

Страница 31: ...tput devices Total of channel A will add or subtract as determined by the state of input channel B Channel A total will add at each rising edge if channel B is high and subtract at each rising edge if...

Страница 32: ...Display Character Display Character 0 0 k K 1 1 l L 2 2 n 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 C v V c c u w w d d x X e E y Y f F z Z g G 9 g H H h h I I I i...

Страница 33: ...al from a signal source The Scale Calibrate and K Factor functions are exclusive of each other The meter uses the last function programmed Only one of these methods can be employed at a time Multi Poi...

Страница 34: ...to the proper terminals or it is connected backwards 2 Minimum input span requirements not maintained 3 Input 1 signal inadvertently applied to calibrate input 2 Minimum Input Span The minimum allowed...

Страница 35: ...tes Total grand total conversion factors for channel A and B are programmed independently This means that one total or grand total can be displaying the value in gallons while another displays in mill...

Страница 36: ...of total A total B d tABC 25 Modbus input nm bus Note The C sum of total A total B displayed with the selection d tABC is different than the math channel C calculated under the Math menu functions Exa...

Страница 37: ...te controlled by Interlock feature 3 Set point 4 Reset point 5 Fail safe operation a On enabled b Off disabled 6 Time delay a On delay 0 999 9 seconds b Off delay 0 999 9 seconds Setting the Relay Ass...

Страница 38: ...he reset point has been accepted Setting Fail Safe Operation In fail safe mode of operation the relay coil is energized when the process variable is within safe limits and the relay coil is de energiz...

Страница 39: ...go below the set point and then go above it Low Alarm Operation Set Reset For Manual reset mode ACK can be pressed anytime to turn off relay To detect a new alarm condition the signal must go below t...

Страница 40: ...the On time delay timer resets and the relay does not change state The same principle applies to the Off time delay Note If Automatic or Manual A nmAn reset mode is selected the LED follows the reset...

Страница 41: ...Helios PD2 6363 Dual Pulse Input Rate Totalizer Instruction Manual 41 Pump Alternation Control Operation...

Страница 42: ...ovide status indication for the following LED Status 1 Alarm 1 2 Alarm 2 3 Alarm 3 4 Alarm 4 The meter is supplied with four alarm points that include front panel LEDs to indicate alarm conditions Thi...

Страница 43: ...esets the relay and turns off the LED Manual reset any time Condition LED Relay Normal Off Off Alarm On On Ack Off Off Latching Relay with Clear Lt Clr In this application the meter is set up for manu...

Страница 44: ...e 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 or dry contact between the 5V terminal and the corr...

Страница 45: ...rther details see Setting Numeric Values on page 28 Reset Menu reset The Reset menu is used to reset the maximum peak value of Ch A and Ch B rate rst Hi minimum valley reading of Ch A and Ch B rate rs...

Страница 46: ...ntering the password 050873 Once the Grand Total has been programmed as non resettable the feature CANNOT be disabled Making Changes to a Password Protected Meter If the meter is password protected th...

Страница 47: ...zation points No pts Number of points Set the number of linearization points default 2 nmath Math Select the channel C math function Advanced Features Menu Display Messages Display Parameter Action Se...

Страница 48: ...ate function is used for displaying slow pulse rates Using the programmable gate the meter is able to display pulse rates as slow as 1 pulse every 999 9 seconds 0 001 Hz The gate function can also be...

Страница 49: ...two digits regardless of decimal point position Rounding Selection Actual Value Display Value Actual Value Display Value 1 12 022 12 022 12 023 12 023 5 12 022 12 020 12 023 12 025 10 12 024 12 020 12...

Страница 50: ...is part of the linear function selection Each input channel input signal conditioner is programmed independently Multi Point Linearization Linear Meters are set up at the factory for linear function...

Страница 51: ...um total C tA tB P F Sunmgt Sum grand total C GtA GtB P F Dif t Difference of total C tA tB P F Dif gt Diff of grand total C GtA GtB P F Tratio Total ratio C tA tB F t rat2 Total ratio 2 C tB tA tA F...

Страница 52: ...range condition 3 Underrange Analog output value with display in underrange condition 4 Max Maximum analog output value allowed regardless of input 5 Min Minimum analog output value allowed regardless...

Страница 53: ...value will continue to be calculated in the background Function Keys Digital I O Available Settings Display Description D AbC Scrolls values for A B C when activated Keeps the last value for 10 secon...

Страница 54: ...c the menu button functionality digital inputs only rigHt Mimic the right arrow F1 button functionality digital inputs only up Mimic the up arrow F2 button functionality digital inputs only Enter Mimi...

Страница 55: ...menu Press to acknowledge relays or other parameters function assigned through the User menu Function Keys Operation During operation the programmable function keys operate according to the way they...

Страница 56: ...he operator to check that all LEDs are functioning properly 4 Press the Enter button again to access the Information menu info or press the Menu button to return to Run Mode Determining Software Versi...

Страница 57: ...reset channel B T rst Manual Grand total reset Ch B Gt rst Manual Display assignment Dsplay Factory Defaults User Settings Parameter Display Default Setting Display line 1 D Ch A Channel A Display lin...

Страница 58: ...F3 function key F3 Acknowledge relays F4 function digital input F4 Acknowledge relays Digital input 1 DI 1 Menu Digital input 2 DI 2 Right arrow Digital input 3 DI 3 Up arrow Digital input 4 DI 4 Ent...

Страница 59: ...t Display is unstable Check 1 Input signal stability and value 2 Display scaling vs input signal 3 Increase the gate settings to average more pulses Display reading is not accurate Check 1 K Factor va...

Страница 60: ...990 www predig com LIM2 6363_D SFT065 Ver 4 010 up 08 21 Contact Precision Digital Technical Support Call 800 610 5239 or 508 655 7300 Fax 508 655 8990 Email support predig com Sales Support Call 800...

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