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Precision Digital Corporation PROVU PD6300 Series, Instruction Manual

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Precision Digital Corporation PROVU PD6300 Series Instruction Manual Download Page 24

Model PD6300 Pulse Input Rate/Totalizer 

Instruction Manual 

24

 

Modbus RTU Serial Communications 

Serial communications connection is made to an RJ45 connector labeled 
M-LINK on Figure 6. Use the PDA1232 for RS-232 interfacing or the 
PDA1485 for RS-422/485 interfacing. The same port is used for interfac-
ing with all expansion modules (

e.g. 

external relays, digital I/O). 

Use the PDA1200 meter copy cable for meter-to-meter interfacing for 
cloning purposes (

i.e.

 copying settings from one meter to other meters). 

Relay Connections 

Relay connections are made to two six-terminal connectors labeled  
RELAY1 – RELAY4 on Figure 6. Each relay’s C terminal is common only 
to the normally open (NO) and normally closed (NC) contacts of the cor-
responding relay. The relays’ C terminals should not be confused with 
the COM (common) terminal of the INPUT SIGNAL connector. 

C

NO

NO

NC

NC

C

RELAY4

RELAY3

4

3

6

5

2

1

C

NO

NO

NC

NC

C

RELAY2

RELAY1

4

3

6

5

2

1

 

 

Figure 11: Relay Connections

Summary of Contents for PROVU PD6300 Series

Page 1: ...12 24 VDC Input Power Large Dual Line 6 Digit Display 0 60 0 46 Isolated 24 VDC 200 mA Transmitter Power Supply Programmable Displays Function Keys Rate Displayed as Units per Second Minute Hour or Day Total Grand Total or Non Resettable Grand Total 9 Digit Totalizer with Total Overflow Feature K Factor Calibration or Scale with up to 32 Point Linearization 2 or 4 Relays Isolated 4 20 mA Output fo...

Page 2: ...sonal injury or property loss Anyone using this product for such applications does so at his her own risk Precision Digital Corporation shall not be held liable for damages resulting from such improper use Limited Warranty Precision Digital Corporation warrants this product against defects in material or workmanship for the specified period under Specifica tions from the date of shipment from the ...

Page 3: ...NSTALLATION 17 Unpacking 17 Panel Mounting Instructions 17 Configuration for 12 or 24 VDC Power Option 19 Transmitter Supply Voltage Selection P P 20 Connections 20 Connectors Labeling 21 Power Connections 21 Signal Connections 22 Modbus RTU Serial Communications 24 Relay Connections 24 Switching Inductive Loads 25 4 20 mA Output Connections 26 Analog Output Transmitter Power Supply 26 External Re...

Page 4: ...otal Reset 48 Calibrating the Meter with External Source Cal 49 Setting the Relay Operation relay 50 Relay Assignment Assign 51 Setting the Relay Action 52 Programming Set and Reset Points 53 Setting Fail Safe Operation 53 Programming Time Delay 53 Relay and Alarm Operation Diagrams 54 High Alarm Operation Set Reset 54 Low Alarm Operation Set Reset 55 High Alarm with Fail Safe Operation Set Reset ...

Page 5: ...d Features Menu Display Messages 71 Modbus RTU Serial Communications serial 74 Select Menu SElEct 75 Math Function Selection Functn 75 Low Flow Cutoff CutofF 77 Analog Output Programming AoutPr 77 Programmable Function Keys User Menu user 78 Meter Copy Function Copy 79 METER OPERATION 81 Front Panel Buttons Operation 81 Function Keys Operation 81 Maximum Minimum Readings 82 TROUBLESHOOTING 83 Diag...

Page 6: ...ure 8 Flowmeter Powered by Internal Power Supply 22 Figure 9 Flowmeter Powered by External Supply 22 Figure 10 Self Powered Magnetic Pickup Coil Flowmeter 22 Figure 11 Relay Connections 24 Figure 12 AC and DC Loads Protection 25 Figure 13 Low Voltage DC Loads Protection 25 Figure 14 4 20 mA Output Connections 26 Figure 15 Expansion Modules DIN Rail Mounting Kit 27 Figure 16 External Relays Module ...

Page 7: ...tter or other devices An additional isolated 24 VDC power supply is included with the 4 20 mA output option A fully loaded PD6300 pulse rate totalizer meter has the following four SPDT relays 4 20 mA output and two 24 VDC power supplies The PD6300 capabilities may be enhanced by adding the following external expansion modules four SPST relays creating an eight relay rate totalizer two digital I O ...

Page 8: ...relays PD1102 PD6300 6H3 PD6300 7H3 4 20 mA output PD1103 PD6300 6H4 PD6300 7H4 4 relays PD1104 PD6300 6H5 PD6300 7H5 2 relays 4 20 mA output PD1105 PD6300 6H7 PD6300 7H7 4 relays 4 20 mA output PD1107 Model number for replacement option card Accessories Model Description PDA1002 DIN Rail mounting kit for two expansion modules PDA1004 4 SPST Form A relays PDA1044 4 digital inputs 4 digital outputs...

Page 9: ...ed MAX MIN DISPLAY Max min readings reached by the process are stored until reset by the user or until power to the meter is turned off PASSWORD Three programmable passwords restrict modification of programmed settings and two prevent resetting the totals Pass 1 Allows use of function keys and digital inputs Pass 2 Allows use of function keys digital inputs and editing set reset points Pass 3 Rest...

Page 10: ...minal 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 5 oz 269 g WARRANTY 3 years parts labor Rate Input INPUTS Field selectable Pulse or square wave 0 5 V 0 12 V or 0 24 V 30 kHz TTL open collector 4 7 k pull up to 5 V 30 kHz NPN or PNP transistor switch contact 4 7 k pull up to 5 V 40 Hz Modbus PV Slave LOW VOLTAGE MAG PICKUP Isolated S...

Page 11: ...ds Rate Totalizer DISPLAY ASSIGNMENT The main Big and small Little displays may be assigned to rate total grand total alternate R T units and set point RATE DISPLAY INDICATION 99999 to 999999 lead zero blanking R LED illuminates while displaying rate or frequency TOTAL DISPLAY TOTAL OVERFLOW 0 to 999 999 automatic lead zero blanking T LED is illumi nated while displaying total or grand total Up to...

Page 12: ...rds may be entered to prevent resetting the total or grand total from the front panel NON RESETTABLE TOTAL The grand total can be programmed as a non resettable total by entering the password 050873 Caution Once the Grand Total has been programmed as non resettable the feature cannot be disabled Relays RATING 2 or 4 SPDT Form C internal and or 4 SPST Form A external rated 3 A 30 VDC and 125 250 VA...

Page 13: ...state AUTO INITIALIZATION When power is applied to the meter relays will reflect the state of the input to the meter Isolated 4 20 mA Transmitter Output OUTPUT SOURCE Rate process total grand total max min set points 1 8 Modbus input or manual control mode SCALING RANGE 1 000 to 23 000 mA for any display range CALIBRATION Factory calibrated 0 0 to 1000 0 4 20 mA output ANALOG OUT PROGRAMMING 23 00...

Page 14: ... ms fixed Note Refer to the PD6000 PD7000 Modbus Register Tables located at www predig com for details PDA1044 Digital Input Output Expansion Module CHANNELS 4 digital inputs 4 digital outputs per module SYSTEM Up to 2 modules for a total of 8 inputs 8 outputs DIGITAL INPUT LOGIC HIGH 3 to 5 VDC DIGITAL INPUT LOGIC LOW 0 to 1 25 VDC DIGITAL OUTPUT LOGIC HIGH 3 1 to 3 3 VDC DIGITAL OUTPUT LOGIC LOW...

Page 15: ...Emissions 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 Modulated 80 1000 MHz 10 V m 80 AM 1 kHz 1 4 2 0 GHz 3 V m 80 AM 1 kHz 2 0 2 7 GHz 1 V m 80 AM 1 kHz Electrical Fast Transients 2kV AC mains 1kV other Electrostatic Discharge 4kV contact 8kV air R...

Page 16: ...f entry representing installations designed to optimize EMC performance Declaration of Conformity available at www predig com SAFETY INFORMATION CAUTION Read complete instructions prior to instal lation and operation of the meter WARNING Risk of electric shock or personal injury Warning Hazardous voltages exist within enclosure Installation and service should be performed only by trained service p...

Page 17: ...Clearance allow at least 6 0 152 mm behind the panel for wiring Panel thickness 0 04 0 25 1 0 mm 6 4 mm Recommended minimum panel thickness to maintain Type 4X rating 0 06 1 5 mm steel panel 0 16 4 1 mm plastic panel Remove the two mounting brackets provided with the meter back off the two screws so that there is 6 4 mm or less through the brack et Slide the bracket toward the front of the case an...

Page 18: ...put Rate Totalizer Instruction Manual 18 Mounting Dimensions 1 76 45 mm 0 59 15 mm 4 77 121 mm 2 45 62 mm 5 05 128 mm Figure 2 Meter Dimensions Side View 3 61 92 mm 4 17 106 mm 4 68 119 mm Figure 3 Meter Dimensions Top View ...

Page 19: ... option are 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 J9 jumper located behind the power connector for 12 V as shown below MAIN BOARD 24 VDC 12 VDC POWER J9 12 V 24 V J9 CONFIGURATION Factory Default M LINK _ Figure 4 Jumper Configuration for ...

Page 20: ...ide the back cover about 1 inch 4 Configure the J4 jumper located behind the input signal connector for the desired excitation voltage as shown MAIN BOARD INPUT SIGNAL J4 5 V 10 V 24 V J4 CONFIGURATION Factory Default P P COM S S Figure 5 Transmitter Supply Voltage Selection Connections All connections are made to removable screw terminal connectors located at the rear of the meter Caution Use cop...

Page 21: ...ion modules cables or meters to the RJ45 M LINK connector Otherwise damage will occur to the equipment and the meter Figure 6 Connector Labeling for Fully Loaded PD6300 Power Connections Power connections are made to a two terminal connector labeled POWER on Figure 6 The meter will operate regardless of DC polarity connection The and symbols are only a suggested wiring convention AC or DC POWER Re...

Page 22: ... and programming is performed through the front panel buttons Flowmeter Pulse Output S P 2 1 3 5 4 P S COM INPUT SIGNAL V PNP NPN mV LEVEL TYPE Figure 8 Flowmeter Powered by Internal Power Supply S P 2 1 3 5 4 P S COM INPUT SIGNAL V PNP NPN mV LEVEL TYPE External Power Supply Flowmeter Pulse Output Figure 9 Flowmeter Powered by External Supply Flowmeter Magnetic Pickup Coil S P 2 1 3 5 4 P S COM I...

Page 23: ...m Internal pull up 5 V Figure 11 NPN open Collector Input S P 2 1 3 5 4 P S COM INPUT SIGNAL V PNP NPN mV LEVEL TYPE PNP SENSOR 4 7 k ohm Internal pull down Figure 12 PNP Sensor Powered by Internal Supply S P 2 1 3 5 4 P S COM INPUT SIGNAL V PNP NPN mV LEVEL TYPE SWITCH INPUT 4 7 k ohm Internal pull up 5 V Figure 13 Switch Input Connections ...

Page 24: ...1200 meter copy cable for meter to meter interfacing for cloning purposes i e copying settings from one meter to other meters Relay Connections Relay connections are made to two six terminal connectors labeled RELAY1 RELAY4 on Figure 6 Each relay s C terminal is common only to the normally open NO and normally closed NC contacts of the cor responding relay The relays C terminals should not be conf...

Page 25: ...ross the contacts C 0 5 to 1 µF for each amp through closed contacts Notes 1 Use capacitors rated for 250 VAC 2 RC networks may affect load release time of solenoid loads Check to confirm proper operation 3 Install the RC network at the meter s relay screw terminals An RC network may also be installed across the load Experiment for best results Figure 13 Low Voltage DC Loads Protection RC Networks...

Page 26: ...DC Power Supply 4 20 mA Input Meter R I I 1 3 2 RELAY1 3 2 1 24 V 4 20 mA Input Remote Display Chart Recorder Etc R I I MA OUT 1 3 2 RELAY1 3 2 1 24 V MA OUT Figure 14 4 20 mA Output Connections Analog Output Transmitter Power Supply The internal 24 VDC power supply powering the analog output may be used to power other devices if the analog output is not used The I terminal is the 24 V and the R t...

Page 27: ...are used to connect additional modules to the system Note The jumper located between the RJ45 connectors of the PDA1044 must be removed on the second digital I O module in order for the system to recognize it as module 2 Warning Do not connect or disconnect the expansion modules with the power on More detailed instructions are provided with each op tional expansion module Figure 15 Expansion Modul...

Page 28: ...ntact 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 contacts are connected in series to one digital input which will be used to force on energize the assigned interlock power relay when all interlock contacts are closed safe The interlock relay front panel LED fla...

Page 29: ...ut a signal source Or use Cal menu to calibrate the rate totalizer using a signal source Overview There are two switches located to the right of the input connector which must be configured according to the input level and type Jumper J4 lo cated inside the meter behind the input signal connector is used to se lect the excitation voltage 24 V 10 V or 5 V which is supplied to the P and P wiring ter...

Page 30: ...n module is in stalled Total overflow indicator M Manual control relays or analog output Press the Menu button to enter or exit the Programming Mode at any time Press the Right arrow button to move to the next digit during digit or decimal point programming Press the Up arrow button to scroll through the menus decimal point or to increment the value of a digit Press the Enter button to access a me...

Page 31: ...s Enter to reset min display Rst HL Reset high low Press Enter to reset max min displays Contrl Control Enter Control menu Auto Automatic Press Enter to set meter for automatic operation nmAn Manual Press Enter to manually control relays or analog output operation setup Setup Enter Setup menu Input Input Enter Input selection menu Total Total Enable or disable totalizer features Dec pt Decimal poi...

Page 32: ...ing Set relay for latching operation relays assigned to rate Lt CLr Latching cleared Set relay for latching operation with ma nual reset only after alarm condition has cleared relays assigned to rate Altern Alternate Set relay for alternation control relays assigned to rate Sampl Sampling Set relay for sampling operation OFF Off Disable relay and front panel status LED Select Off to enable Interlo...

Page 33: ...lay 2 value Out 2 Output 2 Program output 2 value e g 20 000 mA prog Program Enter the Program menu factor K factor Scaling Programs unit to convert input pulse to rate in engineering units sCalE Scale Enter the Scale menu Cal Calibrate Enter the Calibrate menu Inp 1 Input 1 Calibrate input 1 signal or program input 1 value Dis 1 Display 1 Program display 1 value Inp 2 Input 2 Calibrate input 2 si...

Page 34: ... T dly Time delay Program time delay for total auto reset nmAn Manual Press Enter to reset total manually pass Password Enter the Password menu Pass 1 Password 1 Set or enter Password 1 Pass 2 Password 2 Set or enter Password 2 Pass 3 Password 3 Set or enter Password 3 Total Total password Set or enter password for manual reset Gtotal Grand total password Set or enter password for manual reset non...

Page 35: ...Contrl Pass 1 Pass rst Hi reset rst Lo reset Pass 3 Pass Pass 2 Pass Gtotal Pass total Pass Input setup dsplay setup dec pt setup aout setup relay setup rst HL reset rst Gt reset rst t reset FActor Prog sCale Prog Cal Prog t CF Prog t tb Prog Grand Total Settings t rst Prog Press Menu at any time to exit and return to Run Mode Changes made to settings prior to pressing Enter are not saved Changes ...

Page 36: ...ed to reset the totals maximum or minimum read ing peak or valley reached by the process both may be reset at the same time by selecting reset high low rst HL Control Menu Contrl The Control menu is used to control the 4 20 mA analog output and the relays manually ignoring the input Each relay and analog output can be programmed independently for manual control Selecting automatic con trol sets al...

Page 37: ...ation 5 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 dec pt setup Dsplay setup big dsplay Little dsplay relay setup Aout setup dis 1 Aout 004 000 dis 1 d Inty dsplay Fail Safe Delay Break Out 1 Aout rate dec pt total dec pt Gtotal dec pt Assign relay rly 1 8 relay setup Input set...

Page 38: ...le the totalizer features Setting the Totalizer Features total Enable or disable the totalizer features by selecting Yes or no after the input type has been set up If the totalizer features are disabled all the totalizer features and functions are hidden from the menus Note The totalizer continues working in the background Setting the Decimal Point dEc pt The decimal point may be set with up to fi...

Page 39: ...t points 4 Max min values 5 Modbus input The small display Little can be programmed to display 1 Rate value 2 Total or grand total 3 Relay set points 4 Max min values 5 Engineering units or custom legends 6 Modbus input 7 Off no display Display Intensity The meter has eight display intensity levels to give the best performance under various lighting conditions Select intensity 8 for outdoor applic...

Page 40: ...l dset 1 big Display max min max min Select Set Points 1 8 d unit Little dset 1 Little Rate Total Grand total Batch d Hi Little d Lo Little d HL Little nmbus Little d off Little d rate Little After setting up the input and the display press the Menu button to exit programming and skip the rest of the setup menu Press the Menu but ton again and the Up arrow to reach the Program menu and complete th...

Page 41: ...et 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 Space j J Degree symbol special non ASCII character used The letters m and w use two 7 segment LEDs each when selected the characters to the right are shifted one position See the flow chart on pag...

Page 42: ...ec without a signal source Or use Cal menu to calibrate the rate totalizer using a signal source The Program menu contains the following menus 1 K Factor calibration 2 Scale without a signal source 3 Calibrate with a calibrated signal source 4 Total time base conversion factor 5 Grand total time base conversion factor 6 Total reset mode for total grand total The process inputs may be calibrated or...

Page 43: ... reso lution possible and program the k factor value i e pulses gal The me ter will automatically calculate the flow rate using the k factor and the time base selected ddd ddd factor Factor prog d ddddd factor 1 89256 factor Multi Point Calibration Scaling The meter is set up at the factory for 2 point linear calibration The num ber of points for multi point calibration scaling is set up in the Ad...

Page 44: ...r free download at www predig com Data logging for one meter at the time is available with MeterView Pro software More advanced data acquisition may be accomplished by us ing any Modbus RTU compliant software In order to program the meter using a computer the meter must be con nected using an RS 232 or RS 485 serial adapter see ORDERING IN FORMATION on page 8 for details ...

Page 45: ...s variable in engi neering units A signal source is not needed to scale the meter simply program the inputs and corresponding display values SCALE Prog Inp 1 SCALE 00000 0 Inp 1 Inp 2 SCALE 1000 0 Inp 2 dis 1 SCALE 00000 0 dis 1 dis 2 SCALE 10000 0 dis 2 For instructions on how to program numeric values see Setting Numeric Values page 36 ...

Page 46: ...le 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 used to obtain a steady display reading with a fluctuating input signal The gate function Gate is the first option in the Advanced Features menu There are two settings for the Gate low gate Lo G and high gate Hi G Low Gate Lo G For most applications low gate setting should...

Page 47: ... FiLter can be used for applications where the meter is set up to count pulses generated by switch contacts The filter value can be set anywhere between 2 and 50 the higher the value the greater the filtering The filter function Filter is the second option in the Advanced Fea tures menu There are two settings Hi SPd high speed and Lo SPd low speed press ENTER when Lo SPd is displayed to enable the...

Page 48: ...m 3 etc Total Grand Total Reset The totals can be programmed for manual or automatic reset In the au tomatic reset mode a programmable time delay is available to reset the total or grand total after the assigned preset is reached t CF Prog t tb Prog To Grand Total Settings t rst Prog sec t tb nmin t tb Hour t tb day t tb d ddddd t CF 0 01000 t CF nman t rst Auto t rst t dly Auto Non Resettable Tot...

Page 49: ...brated to display the process variable in engineer ing units by applying the appropriate input signal and following the cali bration procedure The use of a calibrated signal source is strongly recommended to cali brate the meter CAL Prog Inp 1 CAL Inp 1 Inp 1 Inp 2 CAL Inp 2 Inp 2 dis 1 Inp 1 00000 0 dis 1 dis 2 Inp 2 10000 0 dis 2 The display flashes while sensing the inputs There is no need to w...

Page 50: ...alarm b Total c Grand total 2 Relay action a Automatic reset only non latching b Automatic manual reset at any time non latching c Latching manual reset only d Latching with Clear manual reset only after alarm condi tion has cleared e Alternation control automatic reset only f Sampling the relay is activated for a user specified time g Off relay state controlled by Interlock feature 3 Set and rese...

Page 51: ...dly 1 set 1 rly 1 Failsf relay on Fls 1 off Fls 1 Fls 1 Failsf off dly 1 relay setup Act 1 rly 1 rst 1 rly 1 Asign1 Assign Asign8 Assign Relay Assignment Assign The relays can be assigned to any of the following parameters 1 Rate for low or high alarm indication 2 Total for alarm indication 3 Grand total for alarm indication Assign relay Gtotal Asign1 total Asign1 rate Asign1 Asign1 Assign ...

Page 52: ...n latching 3 Latching manual reset only at any time 4 Latching with Clear manual reset only after alarm condition has cleared 5 Alternation control automatic reset only 6 Sampling the relay is activated for a user specified time 7 Off relay state controlled by Interlock feature The following graphic shows relay 1 action setup relay 2 8 are set up in a similar fashion From Relay 1 Menu LatcH Act 1 ...

Page 53: ...et 1 rly 1 rst 1 rly 1 Program Set Point Program Reset Point 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 energized when the alarm condition exists The fail safe operation is set independently for each relay Select on to enable or select off to disable fail safe operation Programming ...

Page 54: ...et Relay LED Input de energized 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 Reset Automatic non latching For Manual reset mode ACK can be pressed anytime to turn off relay To detect a new alarm condition the signal must go below the set point and the...

Page 55: ... off Relay LED Automatic or Manual non latching ACK pressed Relay LED Manual latching ACK pressed Relay LED ACK pressed Automatic non latching Manual only after passing above Reset latching with clear For Manual reset mode ACK can be pressed anytime to turn off relay For relay to turn back on signal must go above set point and then go below it ...

Page 56: ...c 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 Reset Note Relay coil is energized in non alarm condition In case of power failure relay will go to alarm state ...

Page 57: ...D Automatic non latching de energized energized on off Relay LED Automatic or Manual non latching ACK pressed Relay LED Manual latching ACK pressed Relay LED Manual only after passing above Reset latching with clear ACK pressed Note Relay coil is energized in non alarm condition In case of power failure relay will go to alarm state ...

Page 58: ...mp 1 Relay1 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 Reset Pump 2 Pump 1 Pump 2 Pump 1 Pump 2 de energized energized de energized energized ...

Page 59: ...esets The cycle repeats every time the set point is crossed going up for high alarms and going down for low alarms The sample time can be programmed between 0 1 and 5999 9 seconds Total Relay Sampling Operation Preset 100 100 Relay LED Total 200 300 Sample Time Sample Time Sample Time When the total reaches the preset the relay trips and the sample time starts After the sample time has elapsed the...

Page 60: ...ED When the 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 the On time delay timer resets and the relay does not change state The same prin ciple applies to the Off time delay Note If Automatic or Manual A nmAn reset mode is selected the LED follows ...

Page 61: ...or up to 8 Relays Relays Auto Initialization When power is applied to the meter the front panel LEDs and alarm relays will reflect the state of the input to the meter The following table indicates how the alarm LEDs and relays will react on power up based on the set and reset points Alarm HI or LO Alarm Set Point Reset Point Power Up Reading Relay LED 1 HI 1000 500 499 Off 2 LO 700 900 499 On 3 LO...

Page 62: ...ently for 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 after alarm condition For latching relays the alarm LEDs reflect the status of the relays re gardless of the alarm condition The following tables illustrate how the alarm LEDs function in re...

Page 63: ...arm On On 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 reset when the meter returns to the normal condition The next time an alarm occurs the operator acknowledges the alarm manually while the alarm condition still exists This causes the relay to re...

Page 64: ... the LED remains on even after the meter returns to the normal condition 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 manual re set Via the programmable front panel function keys F1 F3 Default F3 assigned to ACK Remotely via a normally open pushbutton...

Page 65: ... On 1 dI 1 dI 1 user 3 Connect a switch or dry contact between the 5V terminal and the corresponding digital input dI 1 to dI 4 terminal 1 2 3 4 5 6 5 I1 I2 I3 I4 O1 7 8 O2 O3 9 10 O4 G DI 1 4 DO 1 4 5 VDC GND SW2 SW1 Interlock Relay Operation Example Relays 1 2 are configured to energize their front panel LEDs are off when SW1 SW2 switches above are closed If the contacts to these digital inputs ...

Page 66: ... No equipment is needed to scale the analog output simply program the display values to the corresponding mA output signal The Analog Output menu is used to program the 4 20 mA output based on display values Aout Setup dis 1 Aout 00000 0 dis 1 dis 2 Aout 1000 0 dis 2 Out 1 Aout 04 000 Out 1 Out 2 Aout 20 000 Out 2 For instructions on how to program numeric values see Setting Numer ic Values page 3...

Page 67: ...s and digital inputs Total Prevents resetting the total manually Gtotal Prevents resetting the grand total manually Protecting or Locking the Meter Enter the Password menu and program a six digit password For instructions on how to program numeric values see Setting Numeric Values page 36 Pass 1 Pass Pass 2 Pass 000000 Pass 1 600000 Pass 1 Locd Pass 1 Run Mode Pass 3 Pass Total Pass Gtotal Pass Re...

Page 68: ...able Total The total and the grand total can be password protected to pre vent unauthorized total resets The grand total can be programmed as a non resettable total by entering the password 050873 Caution Once the Grand Total has been programmed as non resettable the feature cannot be disabled ...

Page 69: ...rect password twice as shown below The meter is now unprotected until a new password is entered Locd 000000 Locd unLoc Locd reset 20 000 Pulse Run Mode Pass Enter Password unLoc Pass 1 Enter Password If the correct six digit password is entered the meter displays the mes sage unLoc unlocked and the protection is disabled until a new pass word is programmed If the password entered is incorrect the ...

Page 70: ...p process functions not needed for most applications are located in the Advanced Features menu Press and hold the Menu button for three seconds to access the ad vanced features of the meter 20 000 Pulse Run Mode GAtE serial Filter Select user Press hold Menu for 3 sec to access Advanced features Copy diaG ...

Page 71: ... communication parameters SlaveId Slave ID Set slave ID or meter address baud Baud rate Select baud rate Tr dLY Transmit delay Set transmit delay for serial communication Parity Parity Select parity Even Odd or None with 1 or 2 stop bits t byt Time byte Set byte to byte timeout SelEct Select Enter the Select menu function cutoff out Functn Math Function Select linear only other functions are not a...

Page 72: ...mA output value read by milliamp meter with at least 0 001 mA resolution user User 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 dI I Digital input 1 Assign digital input 1 8 if expansion modules are connected dO 1 Digital output 1 Assign digital output 1 8 if expansion modules ...

Page 73: ...tb Grand total time base Set grand total time period Gt Cf GT conversion factor Set grand total conversion factor Gt rst Grand total Set grand total reset method Dsplay Display Display assignments RELAY Relays Relay settings Aout Analog output Analog output scaling Aoutpr Analog output programming Analog output programming SEriaL Serial Serial communication settings LED t LED test Test all LEDs In...

Page 74: ...ur to the equipment and the meter Note More detailed instructions are provided with each optional serial communications adapter Note Refer to the PD6000 PD7000 Modbus Register Tables located at www predig com for details baud Serial SlavId Serial tr dly Serial serial t byt Serial Parity Serial When using more than one meter in a multi drop mode each meter must be provided with its own unique addre...

Page 75: ...elect Cutoff Select Square Functn Prog E Functn rHt Functn Program cutoff value Linear Functn Not applicable to pulse input meter Math Function Selection Functn The Function menu is used to select the math function applied to the input linear where the multi point linearization is part of the linear func tion selection Meters are set up at the factory for linear function with 2 point lineariza tio...

Page 76: ...E Select Square Root Linearization Square Note Although this option may appear in the menu the functionality is not available in the PD6300 series products Programmable Exponent Linearization Prog E Note Although this option may appear in the menu the functionality is not available in the PD6300 series products Round Horizontal Tank Linearization rHt Note Although this option may appear in the men...

Page 77: ...display in overrange 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 of input 6 Calibrate Calibrate the internal 4 20 mA source reference used to scale the 4 20 mA output Analog Output Source The source for generating the 4 20 mA output may be assigned ...

Page 78: ...Settings Display Description Display Description AcH Acknowledge relays Big HL Max min big display Reset Reset menu Little Little display menu Rst t Reset total Lit Hi Max on little display Rst Gt Reset grand total Lit Lo Min on little display Rst Hi Reset max Lit HL Max min little display Rst Lo Reset min disabl Disable function key Rst HL Reset max min nmenu Menu button relay Relay menu Right Ri...

Page 79: ...g Only the PDA1200 meter copy cable must be used for meter to meter interfacing The PDA1200 is a special eight conductor flat cable with two wires swapped Using standard CAT5 or other cable will cause dam age to both meters Figure 20 Meter Copy Connection Copy Function Requirements To successfully copy settings from one meter to another both meters must have 1 Same software version 2 Same baud rat...

Page 80: ... Mode 4 Enter the Advanced Features menu of the Master meter see Ad vanced Features Menu page 70 5 Scroll to the Copy function using the Up arrow button then press Enter 6 The meter displays the message Send Press Enter the display flashes while sending data The message done is displayed when copying is completed Send Copy done Copy Display flashes while sending data Copy 7 The Clone meter display...

Page 81: ...pulse input on the main display and the Modbus input on the second display The relays and analog out put can be programmed to operate from the Modbus PV input Front Panel Buttons Operation Button Symbol Description Press to enter or exit Programming Mode view settings or exit max min readings Press to reset max min readings or other parameter function assigned through the User menu Press to displa...

Page 82: ...in readings The meters are set at the factory to display the max reading by pressing the Up arrow F2 button and to use the Right arrow F1 button to access the Reset menu To display max reading using function key with factory defaults 1 Press Up arrow F2 button to display maximum reading since the last reset power up 2 To reset max min press Right arrow F1 button to access the Reset menu The max mi...

Page 83: ...nostics 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 button to exit at any time For a description of the diagnostic messages see Advanced Features Menu Display Messages page 71 Determining Software Version To determine the software version of a meter 1 ...

Page 84: ...es menu See Advanced Features Menu page 70 2 Press Up arrow to go to Diagnostics menu 3 Press and hold Right arrow for five seconds press Enter when display flashes reset Note If Enter is not pressed within three seconds the display re turns to the Diagnostics menu 4 The meter goes through an initialization sequence similar as on power up and loads the factory default settings 996000 GPd Run Mode ...

Page 85: ...ed Filter filter Hi Spd K factor Factor 1 000 Function Functn Linear Number of points No Pts 2 Input 1 InP 1 00000 0 Display 1 Dis 1 00000 0 Input 2 InP 2 10000 0 Display 2 Dis 2 10000 0 Decimal point Ddddd d 1 place Cutoff value CutofF 0 000 disabled Display assignment dSPLAY Big display Main big Rate Process Little display Small Little Total value Display intensity d Inty 6 Total time base T tb ...

Page 86: ...00 0 Relay 3 reset point RSt 3 250 0 Relay 4 action Act 4 Automatic Relay 4 set point Set 4 400 0 Relay 4 reset point RSt 4 350 0 Fail safe relay 1 Fls 1 Off Fail safe relay 2 Fls 2 Off Fail safe relay 3 Fls 3 Off Fail safe relay 4 Fls 4 Off On delay relay 1 On 1 0 0 sec Off delay relay 1 Off 1 0 0 sec On delay relay 2 On 2 0 0 sec Off delay relay 2 Off 2 0 0 sec On delay relay 3 On 3 0 0 sec Off ...

Page 87: ...Even Byte to byte timeout t byt 010 0 1 sec F1 function key F1 Reset max min F2 function key F2 Big display Max Hi F3 function key F3 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 Enter Digital output 1 dO 1 Alarm 1 Digital output 2 dO 2 Alarm 2 Digital output 3 dO 3 Alarm 3 Digital output 4 dO 4 Alarm 4 Password 1 ...

Page 88: ...ay reading is not accurate Check Scaling or calibration Display does not respond to input changes reading a fixed number Check Display assignment it might be dis playing max min or set point Display alternates between 1 Hi and a number 2 Lo and a number Press Menu to exit max min display readings Relay operation is reversed Check 1 Fail safe in Setup menu 2 Wiring of relay contacts Relay and statu...

Page 89: ...d to rate A nman Auto manual Set relay for automatic manual reset any time Aout Analog output Analog output scaling Aoutpr Analog output programming Analog output programming Asign1 Assign 1 Relay 1 assignment Assign Assignment Assign relays to rate total or grand total Auto Automatic Press Enter to set meter for automatic op eration Auto Automatic For automatic reset baud Baud rate Select baud ra...

Page 90: ...Select to display PV1 dual scale display D Pv2 Display PV2 Select to display PV2 dual scale display D unit Display units Select to display engineering units or label Dec pt Decimal point Set decimal point for rate total grand total DeLAY Delay Enter relay Time Delay menu dI 1 Digital input 1 Assign digital input 1 8 if expansion mod ules are connected Diag Diagnostics Display parameter settings di...

Page 91: ...u filter Filter Set noise filter value FLS 1 Fail safe 1 Set relay 1 fail safe operation Force Force Force analog output value for loop break Functn Function Select linear only other functions are not applicable G total Grand total Assign relay to grand total GT CF Grand total con version factor Program grand total conversion factor GT rst Grand total reset Program grand total rest mode auto or ma...

Page 92: ...assword to unlock meter Lt CLr Latching cleared Set relay for latching operation with manual reset only after alarm condition has cleared relays assigned to rate nmAn Manual To manually control nmAx Maximum Program maximum mA output allowed mbus Modbus Select to display Modbus input or to assign Modbus input as the analog output source nmenu Menu button Assign digital input to Menu button nmin Min...

Page 93: ...g E Programmable exponent Set meter for programmable exponent and enter exponent value rATE Rate Assign relay to rate RELaY Relay Enter the Relay menu reset Reset To access the Reset menu rht Round horizontal tank Set meter for round horizontal tank volume calculation Right Right arrow button RLY 1 Relay 1 Relay 1 setup RLY 2 Relay 2 Relays 2 8 setup Note Relays 5 8 are shown only if expan sion re...

Page 94: ...e ID or meter address Source Source Select source for the 4 20 mA output Square Square root Not applicable T CF Total conversion factor Program total conversion factor T dly Time delay Program time delay for total auto reset T rst Total reset Program total rest mode auto or manual T tb Total time base Program total time base Total Total Enable or disable totalizer features Tr dLY Transmit delay Se...

Page 95: ...Model PD6300 Pulse Input Rate Totalizer Instruction Manual 95 NOTES ...

Page 96: ...act Precision Digital For Technical Support please Call 800 610 5239 or 508 655 7300 Fax 508 655 8990 Email support predig com For Sales Support or to place an order please Call 800 343 1001 or 508 655 7300 Fax 508 655 8990 Email sales predig com For the latest version of this manual please visit www predig com ...

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