Omega Products FPD1000D-A Installation Manual

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Local Model
Remote Model
FPD1000D-A
and FPD1000D-TX
4-20 mA Transmitter with Display
Local and Remote Models
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Page 3
GENERAL INFORMATION
This manual will assist you in operating and maintaining your OMEGA 4-20 mA Transmitter with Display used in conjunction with the FPD Series Oval Gear Meters. This manual provides information on both the Local and Remote models of the 4-20 mA Transmitter with Display.
• Choose the Local model (mounted to the meter) when local monitoring is re­quired and 4-20 mA output is needed.
• Choose the Remote model when re­mote monitoring is required and 4-20 mA output is needed.
CAUTION
This transmitter is not FM Approved. Therefore, use of this transmitter with an approved metering system voids FM Approval.
NOTE: This transmitter is loop powered,
requiring an input power supply of 8.5 to 35 volts (24 VDC is recommended).
NOTE: Setpoint calibration of the transmitter
is required for the 4-20 mA, 0-20 mA, and 0-5 V output options.
PRODUCT DESCRIPTION
The OMEGA Remote Transmitter is a flow totalizer and rate meter with industry standard current loop output. The Remote Transmitter accepts input pulses from the FPD Series meter or other frequency gen­erating devices, and uses those pulses to calculate the flow total and rate in a pipeline. The unit is loop powered, and provides a 4-20 mA analog output proportional to the frequency signal for communication with PLCs and other customer equipment. The 4-20 mA (or 0-20 mA) output is calibrated under actual flow conditions with simple push-button calibration. Auxiliary output includes 0-5 VDC and pulse output (Reed Switch option only). The transmitter can be pipe or wall mounted.
The microprocessor-based electronics have extremely low power requirements an d are comp let ely powe red by the 4-20 loop. The electronics provides the op­tions of local (on the meter) and/or remote (up to 5,000 feet) display. Flow total and rate are displayed on a large 6-digit LCD readout with two-point floating decimal for totals from .01 to 999,999. All operations are easily accessed with the push buttons on the display front panel.
• When measuring flammable liquids, observe precautions against fire or explosion.
• When working in hazardous environ­ments, always exercise appropriate safety precautions.
• When applying external power to the transmitter, use DC power only.
• Disconnect external power to the trans­mitter before detaching or attaching input or output wires.
• Ground loops between sensor and user equipment can damage the transmitter and can be dangerous.
• If you cannot galvanically isolate the sensor from earth ground, you may need to use the transmitter’s optically isolated inputs.
• Be sure O-rings and seals are kept in good repair.
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INSTALLATION
CAU T I O N
Installation should be performed only by qualified personnel, and in accordance
with local governing regulations.
Environmental
Choose a mounting location suitable for the remote transmitter. The ideal mounting location is where the:
• meter is as close as possible.
• mounting surface has minimal vibra­tion.
• ambient temperature is +30°F to +140°F (0°C to +60°C) when using remote dis­play.
• cable lengths are minimal.
Avoid mounting locations where the remote transmitter is:
• subject to constant exposure to water or other liquids (occasional low-pressure splashing will not harm unit if cable entry points are well-sealed).
• subject to > 5g shock loading.
• facing the sun directly for long periods of time.
• close to high voltage/current runs, DC motors, internal combustion engines, or frequency inverters.
Cable Guidelines
4-20mA Current Loop:
• The current loop itself is very resis-
tant to electrical noise pickup and shielded cable is seldom needed except in very “noisy” (electrical) locations and/or when very long runs (thousands of feet) are used.
Sensor Cabling:
• FPD Series Meter Sensors are sold as part of the Remote Transmitter and come with 20 ft. of shielded cable.
• If you require a longer cable, a 100 ft. cable kit is available from OMEGA, or use Belden 9363 cable. When wiring longer lengths of cable, be sure to connect the shield to transmitter LOCAL-COM ONLY! (Multiple shield connections may cause ground-loop problems).
• Some trial and error may be needed because of the wide variety of user conditions. Try to keep cable lengths short!
WIRING
The Remote Transmitter comes with 20 ft. of cable to connect to the meter. The customer must supply the communication loop cable. Although the transmitter is usually powered through the communication loop, there are some circumstances that might require external power.
Connecting the Equipment
1. Remove the faceplate by removing the
four (4) corner screws.
2. Attach wiring from your equipment
according to the following terminal con­nections and wiring diagrams, depend­ing on your circumstances.
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TERMINAL CONNECTIONS
Remote Transmitter INPUTS / OUTPUTS
ISO-IN COM: Return for isolated inputs ISO-LF IN: Optically-Isolated High-level Low-frequency
Input
ISO-HF IN: Optically-Isolated High-level High-frequency
Input
HL-LF IN: High-level Low-frequency Input. 150 Hz max. COIL-A IN: Low-level Sinewave Input COIL-B IN: Low-level Sinewave Input HL-HF IN: High-level High-frequency Input EDM PWR: Local Vcc. Regulated 5-VDC internal power.
This terminal can supply up to approximately 2.5 mA, continuously, to external circuitry. Typical load/line regulation under ordinary conditions is about ± 10%
LOCAL COM: Local Common 0-5 V OUT: 0 to 5 V Voltage Output. Frequency to Analog
Output.
PULSE OUT: Pulse-Out Frequency Output Signal. It is an
“open-collector” output (also known as “n-p-n” or “cur­rent-sinking”), referenced to transmitter Local-Common
LOOP (–): 4 to 20 mA Current Loop – current into
transmitter
LOOP (+): 4 to 20 mA Current Loop – current out of transmitter
ISO-IN COM
ISO-LF IN
ISO-HF IN
HL-LF IN
COIL-A IN
COIL-B IN
HL-HF IN
EDM PWR
LOCAL COM
LOCAL COM
0-5 V OUT
PULSE OUT
LOOP (–)
LOOP (+)
Output: Customer Equipment, 0-20 mA Sensing, Built-in Loop Power Supply
1
OMEGA
Oval Gear
Meter
* Optional to use HL-HF IN.
2
WIRING DIAGRAM 1
— 4-20 mA or 0-20 mA Output —
Customer Equipment With Built-in Power Supply
Input: Reed Switch
INPUTS OUTPUTS
* HL-LF IN
Loop (+)
Local Com
Pulse Out
EDM Pwr
Black Blue Red
PCB Assembly
OMEGA Remote
Transmitter
CAUTION: When reassembling the faceplate, make sure that the enclosure
seal is not crimped or twisted. Do not over-tighten corner screws (hand tighten only). Faceplate can be rotated 90°.
(current)
Min. V = 8.5 Max. V = 35
Loop (–)
(current)
Customer
Equipment
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OMEGA
Oval Gear
Meter
(Hall Effect
Pickup)
WIRING DIAGRAM 2
— 4-20 mA or 0-20 mA Output —
Customer Equipment With Built-in Power Supply
Input: Hall Effect*
Output: Customer Equipment, 0-20 mA Sensing, Built-in Loop Power Supply
HE Power Supply
4.5 - 24 VDC
(–)
(+)
1
2
3
Black Blue Red
INPUTS OUTPUTS
HL-HF IN
Local Com
Pulse Out
EDM Pwr
OMEGA Remote
Transmitter
Loop (+)
Min. V = 8.5 Max. V = 35
Loop (–)
(current)
(current)
Customer
Equipment
PCB Assembly
* NOTE: Hall Effect requires dedicated power supply.
— 4-20 mA or 0-20 mA Output —
Customer Equipment Without Built-in Power Supply
Input: Reed Switch (see inputs from Diagram 1) or Hall Effect* (see inputs from Diagram 2)
Output: Customer Equipment, 0-20 mA Sensing, Separate Loop Power Supply
INPUTS OUTPUTS
OMEGA
Oval Gear
Meter
See Diagrams
1 & 2 for
connections
* NOTE: Hall Effect requires dedicated power supply.
CAUTION: When reassembling the faceplate, make sure that the enclosure
WIRING DIAGRAM 3
OMEGA
Remote
Transmitter
CAUTION: When reassembling the faceplate, make sure that the enclosure
seal is not crimped or twisted. Do not over-tighten corner screws (hand tighten only). Faceplate can be rotated 90°.
Loop Power Supply
Typ 12-24 VDC
(+)
Loop (+)
(current)
Loop (–)
(current)
seal is not crimped or twisted. Do not over-tighten corner screws (hand tighten only). Faceplate can be rotated 90°.
(–)
Min. V = 8.5 Max. V = 35
Equipment
Loop (–) Input
Loop (+) Input
Customer
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WIRING DIAGRAM 4
— 0-5 V Output —
Customer Equipment Without Built-in Power Supply
Input: Reed Switch (see inputs from Diagram 1) or Hall Effect* (see inputs from Diagram 2)
Output: Customer Equipment, 0-5 V Sensing, Separate Loop Power Supply
INPUTS OUTPUTS
OMEGA
Oval Gear
Meter
See Diagrams
1 & 2 for
connections
NOTE 1: Loop power supply electrically isolated
from customer equipment.
NOTE 2: Actual value of loop current (mA) is
disregarded.
* NOTE: Hall Effect requires dedicated power supply.
OMEGA Remote
Transmitter
Loop Power Supply
Typ 12-24 VDC
(–)
Loop (+)
Loop (–)
0-5 V Output
Local Com
CAUTION: When reassembling the faceplate, make sure
(+)
(current)
(current)
that the enclosure seal is not crimped or twisted. Do not over-tighten corner screws (hand tighten only). Faceplate can be rotated 90°.
Customer
Equipment
0-5 V Analog Input (+)
Analog In Return (–)
WIRING DIAGRAM 5
— 4-20 mA or 0-20 mA Output and Pulse Output —
Customer Equipment With Built-in Power Supply
Input: Reed Switch
Output: Customer Equipment, 0-20 mA Sensing, Frequency Sensing, Built-in Loop Power Supply
INPUTS OUTPUTS
1
OMEGA
Oval Gear
Meter
Dual
Reed Switch
NOTE 1: Loop power supply electrically isolated from
NOTE 2: Actual value of loop current (mA) is disregarded. NOTE 3: 4-20 mA and Pulse Output option available only
* Optional to use HL-HF IN.
2
3
4
customer equipment.
with Reed Switch input.
* HL-LF IN
Local Com
OMEGA Remote
Transmitter
Loop (+)
(current)
Min. V = 8.5
Loop (–)
CAUTION: When reassembling the faceplate, make sure
Max. V = 35
(current)
that the enclosure seal is not crimped or twisted. Do not over-tighten corner screws (hand tighten only). Faceplate can be rotated 90°.
Customer
Equipment
Common
Open Collector Pulse-In
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OPERATIONS
Computer Display
All operations are reflected in the LCD readout. The large center digits indicate amounts, where smaller words or “icons” located above and below indicate specific information regarding totals, flow, calibration and units of measure.
Computer is on continuously and always ready to perform. The computer is powered by a field replaceable battery. When display becomes dim, faded or the low battery message appears (see below), the battery needs to be replaced. Reference the Maintenance Section for details.
Batch and Cumulative Totals
The computer maintains two totals. The Cumulative Total provides continuous mea­surement and cannot be manually reset. The Batch Total can be reset to measure flow during a single use. The Cumulative Total is labeled TOTAL 1, Batch Total is labeled TOTAL 2 BATCH.
When the Cumulative Total reaches a display reading of 999,999 the computer will highlight an X10 icon. This indicates to the operator that a zero must be added to the 6 digits shown. When the next rollover occurs, the computer will highlight an X100 icon. This indicates to the operator that two zeros must be added to the 6 digits shown.
Press the DISPLAY button briefly to switch between the TOTAL 1, TOTAL 2 BATCH and FLOWRATE. Press DISPLAY briefly to display the TOTAL 2 BATCH. Hold the DISPLAY button for 3 seconds to reset the Batch Total to zero.
When fluid is flowing through the meter, a small propeller icon is highlighted.
NOTE: Totalization counts total units
without differentiating between gallons, liters or field calibrated units.
Flowrate Feature
To use this feature, press and release DISPLAY until FLOWRATE icon appears. The factory set time base will be highlighted to the right of FLOWRATE (M = minutes, H = hours, D = days). When FLOWRATE is invoked, the display will be indicating rate of flow.
Factory and Field Calibration
All calibration information is visible to the user as icons on the top line of the display, above the numeric digits.
All units are configured with a “factory” calibration. Both gallons and liters are available (“GL” or “LT” will be displayed). While holding the CALIBRATE button, briefly press DISPLAY to toggle between gallons and liters. This factory calibration (indicated with FAC) is permanently programmed into the computer and is not user adjustable.
NOTE: Your computer may have other units
of measure programmed into it. If so, holding the CALIBRATE button and mo­mentarily pressing the DISPLAY button will toggle through all factory set units. Other possible units are: IGL (imperial gallon), QT (quart), CF (cubic feet), CM (cubic meter), BL (42 gal. barrel), CC (cubic centimeter) or OZ (ounce).
Switching between different units will not corrupt the Total’s contents. For example, in GL mode, the computer totalizes 10.00 gallons, if the user switches to LT mode, the display will read 37.85 liters (the same volume, different unit).
The “field” calibration may be set by the user, and can be changed or modified at any time using the calibration procedure described in the Calibration Section. Totals or flowrate derived from the field calibration are invoked when the FAC icon is no longer visible on the top line of the display.
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CONFIGURATION
Configuration determines what informa­tion is displayed on the screen. The con­figuration string is a 6-digit number that programs the computer electronics to a specific configuration. Using the informa­tion below, the end user can change the information displayed on the screen by changing the configuration string.
Remote Mount Display
The default calibration and display configu­ration features may not be appropriate for the user installation.
ATTENTION
ALL remote mount and replacement displays must be configured AND cali­brated before use!
Local Mount Display
The factory calibration and display con­figuration features are preprogrammed and further user programming is not required. When replacing electronic displays, they must be configured and calibration infor­mation entered before use. If desired, the calibration or features can be changed in the field using the procedures described below.
Factory Default Configuration
The configuration strings below are the default configurations for the local mounted display and can be used for the final config­uration for replacement displays or remote mounted displays purchased separately.
NOTE: For replacement and remote elec-
tronics, this configuration does NOT determine the K-factor for your specific meter. That information must still be entered using the calibration proce­dure. For replacement and remote configurations, please see Calibration Section for more information.
FACTORY CONFIGURATION STRINGS
MODEL FACTORY CONFIGURATION STRINGS
FPD1001 FPD1002 FPD1003 FPD1102 FPD1103 FPD1201 FPD1201-IP FPD1202 FPD1202-HP FPD1202-IP FPD1203 FPD1203-HP FPD1203-IP
FPD1004 FPD1204 FPD1105 FPD1005 FPD1205 FPD1006 FPD1007
B 2 2 0 1 3
B 1 2 0 1 3
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User Configuration
The flow computer has been programmed with many features, most of which can be enabled by the end user through the configuration process. By disabling un­necessary features, day-to-day flowmeter operation can be greatly simplified, making the unit easier to use. Alternately, there are several features available not found in the default configuration.
User configuration features include:
• 0 to 3 totals, either resettable (batch) or non-resettable (cumulative).
• Flowrate or no flowrate. Available in units per minute, hour or day.
• Three different field calibration meth­ods: K-factor entry, Dispense/Display or % Correction Factor.
• Various units of measure (some or all): GL (gallon), LT (liter), IGL (imperial gal­lon), QT (quart), CF (cubic feet), CM (cubic meter), BL (42 gal. barrel), CC (cubic centimeter) or OZ (ounce).
Changing Configuration Settings
Access to the co nfigu ration proc ess requires entering the 6-digit pin code “020748”. Configurations are entered and stored as 6-digit codes where each digit represents a setting for one of the configu­ration options. New configuration settings are stored in the computers long-term memory and will not be lost either in OFF mode or during battery change.
Since there are security timeouts associ­ated with the configuration changing pro­cess, you should determine ahead of time what your new 6-digit configuration code will be. Using the information below, create the new code and write it down so that you can refer to it during configuration.
NEW CODE CONFIGURATIONS
DIGIT 1 ENABLES
0 No Totalizing Registers 1 TOTAL 1 (Accumulative) 2 TOTAL 2 BATCH 3 TOTAL 1 & TOTAL 2 BATCH 7 TOTAL 1, TOTAL 2 BATCH & TOTAL 3 BATCH 8 Enables U.S. Gallons, No Totalization Registers 9 TOTAL 1 (Accumulative) & U.S. Gallons A TOTAL 2 BATCH & U.S. Gallons b TOTAL 1 & TOTAL 2 BATCH & U.S. Gallons F TOTAL 1, TOTAL 2 BATCH & TOTAL 3 BATCH & U.S. Gallons
DIGIT 2 ENABLES
0 No Flowrate Mode 1 Flowrate in Units Per Minute 2 Flowrate in Units Per Hour 4 Flowrate in Units Per Day 8 Enables Imperial Gallons (IGL), No Flowrate Mode 9 Flowrate in Units Per Minute & Imperial Gallons Enabled A Flowrate in Units Per Hour & Imperial Gallons Enabled C Flowrate in Units Per Day & Imperial Gallons Enabled
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NEW CODE CONFIGURATIONS – CONT’D.
DIGIT 3 ENABLES
0 No Units of Measure from the below items 1 Enables Quarts (QT) 2 Enables Liters (LT) 3 Enables Quarts (QT) and Liters (LT) 4 Enables Cubic Feet (CF) 5 Enables Cubic Feet (CF) & Quarts (QT) 6 Enables Cubic Feet (CF) & Liters (LT) 7 Enables Cubic Feet (CF), Quarts (QT) & Liters (LT) 8 Enables Cubic Meters (CM) 9 Enables Cubic Meters (CM) & Quarts (QT) A Enables Cubic Meters (CM) & Liters (LT) b Enables Cubic Meters (CM), Quarts (QT) & Liters (LT) C Enables Cubic Meters (CM) & Cubic Feet (QF) d Enables Cubic Meters (CM), Cubic Feet (QF) & Quarts (QT) E Enables Cubic Meters (CM), Cubic Feet (QF) & Liters (LT) F Enables Cubic Meters (CM), Cubic Feet (QF), Liters (LT) & Quarts (QT)
DIGIT 4 ENABLES
0 No Units of Measure from the below items 1 Enables Barrels, 42 gallon (BL) 2 Enables Cubic Centimeter (CC) 3 Enables Barrels (BL) & Cubic Centimeters (CC) 4 Enables Ounces (OZ) 5 Enables Ounces (OZ) & Barrels (BL) 6 Enables Ounces (OZ) & Cubic Centimeters (CC) 7 Enables Ounces (OZ), Cubic Centimeters (CC) & Barrels (BL)
DIGIT 5 ENABLES
0 None of the below options enabled 1 Restore TOTAL 2 BATCH value after power loss, no filter 2 Restore TOTAL 3 BATCH value after power loss, no filter 3 Restore TOTAL 2 BATCH & TOTAL 3 BATCH values after power loss, no filter 8 Enable 8 Hertz input filter (recommended) 9 Restore TOTAL 2 BATCH value after power loss, with 8 Hz filter A Restore TOTAL 3 BATCH value after power loss, with 8 Hz filter b Restore TOTAL 2 BATCH & TOTAL 3 BATCH values after power loss, with 8 Hz filter
DIGIT 6 ENABLES
0 No Field Calibration allowed 1 Correction Factor method 3 K-Factor Entry method 7 Dispense/Display Entry method
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CONFIGURATION SETUP
Since there are security timeouts associ­ated with the configuration changing pro­cess, you should determine ahead of time what your new 6-digit configuration code will be. Create the new code and write it down so that you can refer to it before beginning this procedure.
1. Temporarily disconnect power to the display at any convenient point.
2. Allow at least 30 seconds before pro­ceeding to allow all internal capaci­tance to discharge.
3. While the unit is still unpowered, press and hold CAL. While holding the CAL button, reapply power. Keep CAL but­ton pressed for about a second after applying power, then release.
4. While holding button, the display will show “FLdCFG”.
5. The display should show “000000” with the left-hand digit blinking. If you do not see this, go back to Step 1.
6. Enter the Pin No. 020748.
a. To enter, use the CALIBRATE but-
ton to change the blinking digit and/or use the DISPLAY button to shift the blink to the next digit.
NOTE: You can use the buttons as
often as necessary. There is a long timeout (about 4 minutes).
b. As an added security precaution,
if a valid password is NOT sensed, within about 4 minutes, the com­puter will revert to normal opera­tion, and you will have to repeat the process from Step 1.
7. Briefly press and release BOTH but­tons. If you have entered a valid Pin number, the computer will immediately display the current configuration code. (For example: 922948). Display will show “FLdCFG”.
NOTE: Once in configuration mode, the
computer will automatically revert to normal operation if no button operation
is sensed for about 4 minutes.
If this happens, you have not com-
pleted the process. You will have to repeat the entire process from Step 2.
8. Enter the 6-digit configuration code number for your new configuration us­ing the same method as used in Step 6a above.
9. When correctly entered, briefly press and release BOTH buttons. The display will briefly show “FLdCFG”, and then the unit will return to normal operation. Configuration is now complete.
CALIBRATION
Local Mount Display
The factory calibration and display configu­ration features are programmed and further user programming is not required. When replacing electronic displays, they must be configured and calibration information entered before use. If desired, the calibra­tion or features can be changed in the field using the procedures described below.
Remote Mount Display
The default calibration and display configu­ration features may not be appropriate for the user installation.
ATTENTION
ALL remote mount and replacement displays must be configured AND cali-
brated before use!
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Field Calibration
Presently all computer electronics are programmed with two different calibration methods, only one of which is active at a time. K-Factor Entry calibration is the default method. This allows a calibration point to be entered using numerical entry of meter K-factors.
The alternate method is Dispense/Display which requires that a specific volume of fluid pass through the meter to determine the correct K-factor. Dispense/Display calibration can be selected using computer electronics configuration.
The specific K-factor (ppg or pulses per gallon) of your oval gear meter is shown in the chart below, or refer to the nameplate on the meter.
Field Calibration Procedure (K-Factor Entry Method)
Because the oval gear meter is positive displacement, it requires only one K-factor and a single point calibration is sufficient.
1. To field calibrate, press and hold the CALIBRATE and DISPLAY buttons for about 3 seconds until you see FLdCAL. Release both buttons and you will see Kxxxx.x (where “x” represents the cur­rent field-cal k-factor value). You are now in the field calibration mode.
2. The far left digit will be blinking. The DISPLAY button can then be pressed to select the digit location and the CALIBRATE button can be pressed to scroll the desired value at the blinking position. Edit the K-factor shown to the desired value. Acceptable K-factor range is 0000.1 to 9999.9.
3. After the new value has been entered, momentarily press and release both buttons. “CALEND” will be momentarily displayed. Unit is now ready for use.
4. Notice that the upper display line, the “FAC” icon and all the units of measure have disappeared.
Alternate units of measure are not select­able when meter is operating with field calibration. This calibration is a unique single point calibration for the meter and/ or application.
NOTE: To return to factory calibration
(FAC), press and hold both CALIBRA­TION and DISPLAY buttons for about 3 seconds, until FAcCAL is displayed. Then release buttons. Unit should return to normal operation and FAC icon visible.
NOTE: If the field calibration mode is
entered and NO fluid is dispensed, then upon leaving, the computer will use data from the last successful field calibration.
NOTE: A Field Calibration below the
minimum flowrate can adversely effect accuracy.
The use of a uniformly dependable, accu­rate calibration container is highly recom­mended for the most accurate results. For the most accurate results, dispense at a flowrate which best simulates your actual operating conditions. Avoid “dribbling” more fluid or repeatedly starting and stop­ping the flow – these actions will result in less accurate calibrations.
Make sure you meet the meter’s minimum flowrate requirements.
For best results, the meter should be installed and purged of air prior to Field Calibration.
Field Calibration Procedures (Dispense/Display Method)
1. To field calibrate, press and hold the CALIBRATE and DISPLAY buttons for about 3 seconds until you see FLdCAL. Release both buttons and you will see dd000.0. You are now in the field calibration mode.
2. Dispense a known amount of fluid at a flowrate representative of the applica­tion. Any amount between .1 and 999.9 units can be used. Display will count up while fluid is flowing through the meter.
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3. The DISPLAY button can then be pushed to select the digit location and the CALIBRATE button can be pushed to scroll the desired value at the blinking position. Edit the amount shown with the value that was dispensed above. Values from 000.1 to 999.9 can be entered.
4. When satisfied with the value, press both CALIBRATE and DISPLAY but­tons simultaneously. CALEnd will be displayed and unit will go back to normal operation, less the FAC (factory calibration) icon.
5. The meter will now be operating with a custom calibration number unique to the above dispense procedure. No unit of measure (gallon, liter, etc.) icon will be highlighted.
NOTE: To return to factory calibration (FAC),
press and hold both CALIBRATE and DISPLAY buttons for about 3 seconds, until FAcCAL is displayed. Then release buttons. Unit should return to normal operation and FAC icon visible.
NOTE: If the field calibration mode is en-
tered and NO fluid is dispensed, then upon leaving, the computer will use data from the last successful field calibration.
Remote Mount Display: The computer
electronics MUST be calibrated before use. It is designed to accommodate all oval gear meter sizes and many other types of pulse generating devices. The factory calibration curves are indicated as GAL and LTR PRESET and can be calibrated without changing the com­puter electronics configuration. After the calibration of the GAL curve, the field calibration option can be removed using the computer electronics con­figuration procedure to avoid accidental calibration.
The liter calibration is determined using the gallon calibration information. Enter the K­factor as pulse per gallon in the GAL curve. This will correctly calibrate the LTR PRESET curve. You may still remove the GAL indi­cation on the display using the computer electronics configuration procedure.
MODEL
FPD1001 5855.4 0.132 GPH (0.5 LPH) FPD1201 FPD1201-IP
FPD1002 3785.4 0.53 GPH (2.0 LPH) FPD1202 FPD1102 FPD1202-IP FPD1202-HP
FPD1003 1514.2 4.0 GPH (15.0 LPH) FPD1203 FPD1103 FPD1203-IP FPD1203-HP
FPD1004 424 0.25 GPM (1.0 LPM) FPD1204
FPD1105 197 0.8 GPM (3.0 LPM) FPD1005 136.3 1.6 GPM (6.0 LPM)
FPD1205 FPD1006 54.9 2.6 GPM (10.0 LPM) FPD1007 25.3 4.0 GPM (15.0 LPM)
K-FACTOR (ppg)
MINIMUM FLOWRATE FOR DISPENSE / DISPLAY CALIBRATION
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Setting 4-20 mA Endpoints
The 4-20 mA endpoint settings are inde­pendent from the meter calibration. If you reset the response time you MUST reset the 4-20 mA endpoints.
All units are shipped with the following items preset:
• 4 mA setpoint = 50 Hz
• 20 mA setpoint = 100 Hz
• Response time = 5.2 seconds
Any new values you set for these items are automatically saved when the transmitter is powered down, and automatically restored the next time power is applied.
Procedure
Before you start, the fluid pumping system should be ready to make two simple cali­brating runs, first at the lowest anticipated flowrate, and then the second at the high­est anticipated flowrate. Position yourself so you can easily operate the transmitter’s pushbuttons. You should be able to see the indicator light (the small window beside the “4” button).
Setting the Low (4 mA) Endpoint
1. Start the fluid pumping system. Set it for steady flow at the lowest anticipated rate (or the rate at which you want a “minimum” indication).
2. Wait while the fluid flow is uninterrupted for at least 10 seconds.
3. While watching the transmitter’s indicat­ing light (to the left of the “4” button), press and hold both its “SET” and “4” buttons. Release them when the light blinks.
NOTE: The length of time between “but-
ton press” and “light blink” depends on the transmitter response time. The maximum is 15 seconds. If you can’t see the indicator light (if you’re outdoors in bright light), you can safely just count to 5 while holding the pushbuttons.
NOTE: After setting the minimum, the loop
current should be registering at or near 4 mA. Don’t worry if it’s not exact, it will be correct after setting the high (20 mA) endpoint.
Setting the High (20 mA) Endpoint
1. Start the fluid pumping system. Set it for steady flow at the highest anticipated rate (or the rate at which you want a “maximum” indication).
2. Wait while the fluid flow is uninterrupted for at least 10 seconds.
NOTE: If you observe the current loop after
completing the procedure, it should be registering at or very near 20 mA (within the resolution specifications for the present conditions).
3. While watching the transmitter’s indicat­ing light, press and hold both its “SET” and “20” buttons. Release them when the light blinks.
NOTE: During the high and low setpoint
procedure, if the new settings are very different from the previous settings, it is possible to reverse the 4 mA and 20 mA setpoints so that the 4 mA frequency is higher than the 20 mA frequency. The situation corrects itself after you com­plete both setpoints. If the new settings are close to the previous settings, you may safely set either the low and high settings independently.
Optional 0-20 mA Mode
A few current loop systems use 0-20 mA output. The input signal frequency of “0” produces an output analog signal of “0” with direct proportionality and no offset.
NOTE: A true loop current of “0” in a
loop powered device like the OMEGA transmitter is not obtainable. That’s because the current loop powers the transmitter, and its operating current is non-zero even at zero frequency input. In 0-20 mode, the OMEGA Transmitter’s loop current will drop to as near zero as possible at zero input, in most units between 1 and 2 mA.
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Procedure
1. To enter 0-20 mode, simply press and hold all three pushbuttons simultane­ously (4, SET, and 20) at any flowrate. Continue holding until the indicator light blinks (light will blink in up to 5 seconds) and release all buttons. This sets the LOW END calibration point to zero/zero.
2. Set the 20 mA endpoint as described above under 4-20 mA calibration.
3. The special 0-20 mode will remain in effect until a new 4 mA endpoint is established in the usual way.
Auxiliary 0-5 VDC
The Transmitter is equipped with an auxiliary voltage output with a range of 0-5 VDC. This signal is capable of dropping to within a few milliVolts of zero, and thus may be more suitable for use in the 0-20 mode.
No special equipment is required to use the 0-5V output, but wiring to customer equip­ment is different (see Wiring Diagram 4).
Changing Response Time
The Transmitter comes from the factory with a default 5.2 second response time. This should provide good performance with all OMEGA FPD Series meters.
If you reset the response time (procedure detailed below) you MUST then reset the 4-20 mA endpoints.
To give good performance with a variety of sensor types, many frequency-to-analog converters, including the OMEGA Remote Transmitter, offer two or more settings for “response time” (sometimes referred to as “settling time” or “averaging time”).
• Longer (slower) response times are needed for sensor types that generate very low frequency outputs (like FPD Series oval gear flowmeters).
WARNING
• Operating a FPD meter at high flow­rates may require a shorter (faster) re­sponse time to achieve best transmitter performance.
• Shorter (faster) response times are pre­ferable for sensors that generate higher frequency outputs (OMEGA turbine meters, for example).
• Longer (slower) response times are also appropriate in situations where sensor output frequency fluctuates or wobbles substantially.
The OMEGA Remote Transmitter offers a choice of five response time settings, select­able by the unit’s pushbuttons.
Procedure
1. Start with the transmitter unpowered. If the transmitter is presently operating, temporarily disable its external power supply. Be sure to allow at least 30 sec­onds to elapse with unit unpowered.
2. Press and hold the “4” button. While holding, watch the indicator light and power up the transmitter.
3. Shortly after power is applied, the light will blink one or more times. Count the number of blinks (from 1 to 5 blinks) and release the button after the blinking has finished.
NOTE: If necessary, repeat steps 1 thru 3 to
get the number of blinks corresponding to the response time you want.
Blinks Response Time 1 blink 0.3 second
2 blinks 0.7 second 3 blinks 1.3 second 4 blinks 2.6 second 5 blinks 5.2 second
In normal operation, the transmitter always averages two sequential input readings. The time delay from an abrupt change in input frequency to a final, stabilized output reading is always twice that shown in the above table.
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MAINTENANCE
Check cable-entry sea ls periodicall y. Tighten and/or apply sealant if needed. This is especially important in environments containing heavy concentrations of dust, oil mist, or other residue.
Check all wiring connections occasionally for oxidation or corrosion. Clean and re-seat if such conditions are noted.
If necessary, check and re-seat any con­nections that may have been subjected to strain (during rework or construction, for example).
TROUBLESHOOTING
Symptom Probable Cause Corrective Action
A. METER IS NOT 1. Field Calibration not Field Calibrate again or select Factory ACCURATE performed properly Calibration.
2. Factory Calibration Perform a Field Calibration according to Cali­ not suitable for liquid bration Section or select the proper Factory being measured Calibration selection (i.e., gallon or liter).
3. Improper installation Check for electrical noise, pulsation or swirl of flowmeter in the flow.
4. Flowrates too high or See section on display calibration for too low flowrates.
B. READOUT FADED 1. Power not connected Check power supply. OR BLANK
2. Wiring incorrect Verify connections.
3. Computer defective Contact the factory.
4. Temperature limits Check temperature specifications. exceeded
C. NORMAL FLOW- 1. Field Calibration not Field Calibrate again or select Factory RATE BUT METER
performed correctly Calibration. DOES NOT COUNT
2. Computer defective Contact the factory.
3. Loose wire or mis- Check wiring diagram or cable installation. wired
4. Sensor not attached Check continuity of sensor. to turbine
5. Faulty sensor Contact the factory.
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TROUBLESHOOTING
Symptom Probable Cause Corrective Action
D. CANNOT GET 1. Factory Calibration Hold down CALIBRATE and push and release curve active DISPLAY. Proceed with calibration according
METER INTO
to the Calibration Section.
FIELD CALIBRATION
2. Computer circuit Replace computer. Contact the factory. board defective
3. Wrong button Recalibrate. sequence
4. Not holding button Hold button until the appropriate response long enough or hard appears in the display. enough
5. Button defective Replace computer. Contact the factory.
E. LOOP OUTPUT 1. Loop not supplying Be sure loop power supply is present and “STUCK” AT
power working, and has correct polarity. ZERO (No reading
2. Loop connections Check all loop connections for open- or at all, regardless
bad short-circuits. of input signal.)
3. Transmitter is faulty Replace transmitter.
F. LOOP OUTPUT 1. 4-20 mA setpoints Perform new setpoint procedure for both “STUCK” AT
bad or not set 4 mA and 20 mA points. LOW VALUE
2. No input signal Verify presence of input signal at terminal (Between 1 and block. 4 mA, regardless
3. Input connections Check all signal-input connections for open-
of input signal.) bad or short-circuits.
4. Transmitter is faulty Replace transmitter.
G. LOOP OUTPUT 1. 4-20 mA setpoints Perform new setpoint procedure for both “STUCK” AT FULL-
bad or not set 4 mA and 20 mA points. SCALE (Above
2. Short-circuit between Check all Loop and LOCAL-COM circuitry 20 mA, regardless Loop (-) and LOCAL- for shorts. of input signal.) COM circuits
H. LOOP OUTPUT 1. 4-20 mA setpoints Perform new setpoint procedure for both WITHIN NORMAL bad or not set 4 mA and 20 mA points. RANGE, BUT INCORRECT
I. LOOP OUTPUT 1. Output response-time Select a longer response-time setting. “BOUNCES” setting too short, ERRATICALLY especially for slow (is unstable) input signal
2. Input connections Check all signal-input connections for inter­ bad mittent open- or short-circuits.
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Symptom Probable Cause Corrective Action
2.813”
3.438”
5.750”
4.20”
1.375”
0.576”
0.328”0.250”
5.125”
2.568”
J. LOOP OUTPUT 1. Output response-time Select a shorter response-time setting. STABLE BUT too long, especially RESPONSE TIME for fast input signal TOO SLOW
K. LOOP OUTPUT 1. 0-5 V output loaded Be sure 0-5 V load impedance is at least
OK, BUT 0-5 V
OUTPUT DOES
2. Wiring incorrect Verify connections.
NOT WORK
too heavily 1000 ohms (1KΩ).
DIMENSIONS
Pipe or Wall Mount
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DISPLAY PARTS LISTING
12
20
14
15
21
16
17
18
22
19
3
2
1
13
5
4
11
8
7
6
10
9
18
Local and Remote parts
shown in drawing.
Page 21
Item No. No. Part No. Description Req’d.
1 120512-01 Switch Keypad Kit .....................................................................1
2 120048-01 Gasket ....................................................................................... 1
3 Computer Assembly .................................................................1
4 120043-01 PCB Assembly .......................................................................... 1
5 904005-63 Screw, 4-40 x 3/16 in. ............................................................... 2
6 901002-82 O-Ring .......................................................................................1
7 120509-01 Adapter Kit, FPD1001, FPD1201, FPD1002, FPD1202, FPD1102, FPD1003, FPD1203 and FPD1103
(Local & Remote Models) ..................................................... 1
120509-02 Adapter Kit, FPD1004, FPD1204 and FPD1105
(Local Model) ....................................................................... 1
120509-03 Adapter Kit, FPD1005, FPD1205, FPD1006 and
FPD1007 (Local Model) ........................................................ 1
8 904006-94 Screw, Tapping, FPD1001, FPD1201, FPD1002, FPD1202, FPD1102, FPD1003, FPD1203 and FPD1103
(Local Model) ....................................................................... 2
9 120058-01 Bracket ......................................................................................1
10 904005-13 Screw, 6-32 x 1/2 in. (Remote Model)....................................... 4
11 904002-44 Screw, 8-32 x 5/16 in. ............................................................... 2
12 125066-20 Cable, 20 ft. (Remote Model) .................................................... 1
125066-3 Cable, 100 ft. (Remote Model) .................................................. 1
13 906005-47 Threaded Plug for FPD1001, FPD1201, FPD1002, FPD1202, FPD1102, FPD1003, FPD1203, FPD1103,
FPD1004, FPD1204 and FPD1105 (Local Model) ................1
14 902005-9 Strain Relief ............................................................................... 1
15 901002-87 O-Ring ....................................................................................... 1
16 904006-95 Screw, Hex Socket M5-0.8 x 12 (Local Model):
For: FPD1004, FPD1204 and FPD1105 ............................... 2
For: FPD1005, FPD1205, FPD1006 and FPD1007 .............. 4
17 120054-01 Main Circuit Assembly ..............................................................1
18 904005-28 Sealing Seal, 1/4-20 x 5/8 in. .................................................... 4
19 904005-74 Screw, Fillister HD, #6-32 x 3/8”, CR. ....................................... 2
20 902007-07 Strain Relief for FPD1001, FPD1201, FPD1002, FPD1202, FPD1102, FPD1003, FPD1203, FPD1103, FPD1004, FPD1204 and FPD1105 with English
Fittings (Remote Model) ....................................................... 1
21 906005-48 Seal for FPD1001, FPD1201, FPD1002, FPD1202, FPD1102, FPD1003, FPD1203, FPD1103,
FPD1004, FPD1204 and FPD1105 (Local Model) ................1
22 90400811 Washer, Flat, #6 (Type B), Narrow, SS....................................... 2
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LOCAL MODEL
SPECIFICATIONS
Applications:
Use for indoor or outdoor applications where occasional moisture is common.
Materials:
Acetal, Amorphous Nylon, Silicone Rub­ber, Polyester (decals), FKM (gasket & seals), Stainless Steel (fasteners)
Power Source:
External Loop powered, 8.5 - 35 VDC, 35 mA (max.)
Output:
Frequency to current conversions Frequency to voltage
Configuration:
2-Totals (1 cumulative and 1 batch), Rate, 2 Cals (Factory calibration in gal­lons or liters; 1 field calibration), K-factor to match published K-factor for each size meter.
Input Signal:
Hall Effect or Reed Switch
Time Base:
Hours for FPD1000 Series Low Flow Minutes for FPD1000 Series High Flow
Unit of Measure:
U.S. gallons or liters
Accuracy:
No additional error over coupled flow meter’s accuracy
Frequency Range:
0.25 to 1000 hertz
Batch Total:
Up to 999,999 (x100)
Cumulative Total:
Up to 999,999 (x100)
Temperature:
0° F to +140° F (–18° C to +60° C)
Cable:
No cable provided
Mechanical Connections:
Display is mounted directly to flow meter body.
Electrical Connections:
Two strain relief ports: PG7 (1/2-20) thread; Grip range: .11 to .26 inches
Dimensions (transmitter only):
FPD1000 Series Low Flow: Width: 4.5 in. (11.4 cm), Height: 6 in. (15.2 cm), Depth:
4.5 in. (11.4 cm) All other models: Widths: 4.5 in. (11.4 cm), Height: 4.5 in. (11.4 cm), Depth:
2.5 in. (6.4 cm)
Shipping Weight:
1.1 lb. (.5 kg)
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REMOTE MODEL
SPECIFICATIONS
Applications:
Use for indoor or outdoor applications where occasional moisture is common.
Materials:
Acetal, Amorphous Nylon, Silicone Rub­ber, Polyester (decals), FKM (gasket & seals), Stainless Steel (fasteners), PVC (cable jacket)
Power Source:
External Loop powered, 8.5 - 35 VDC, 35 mA (max.)
Output:
Frequency to current conversions Frequency to voltage
Configuration:
2-Totals (1 cumulative and 1 batch), Rate, 2 Cals (Factory calibration in gal­lons or liters; 1 field calibration), K-factor must be programed for each size meter.
Input Signal:
NPN Open-collector, Hall Effect, Reed Switch or Sine Wave.
Time Base:
Hours for FPD1000 Series Low Flow and High Pressure Minutes for FPD1000 Series High Flow
Unit of Measure:
U.S. gallons or liters
Accuracy:
No additional error over coupled flow meter’s accuracy.
Frequency Range:
0 to 750 hertz
Batch Total:
Up to 999,999 (x100)
Cumulative Total:
Up to 999,999 (x100)
Temperature:
0° F to +140° F (–18° C to +60° C)
Cable:
20 feet, 3-conductor (red, black & white), tinned drain wire, 22 AWG, PVC jacket .212 dia., (Reference Belden 9363 or equivalent cable).
Mechanical Connections:
Wall or pipe mountable with standard U-bolts.
Electrical Connections:
Two strain relief ports: PG7 (1/2-20) thread; Grip range: .11 to .26 inches 1 additional strain relief required on the flow meter.
Dimensions:
Width: 4.5 in. (11.4 cm) Height: 6 in. (15.2 cm) Depth: 2.5 in. (6.4 cm)
Shipping Weight:
1.1 lb. (.5 kg)
Frequency Inputs (Remote Display):
Low Level Coil (LLC): Frequency Range 0-1000 Hz (waveform dependent) High-Level Low Frequency (HLLF): Frequency Range 0-150 Hz (de­ bounced, waveform dependent) High Level High Frequency (HLHF): Frequency Range 0-1200 Hz (not debounced, requires clean logic level square or rectangular waveform) Optically isolated HLLF: Same as HLLF with 2500 V optical isolation Optically isolated HLHF: Same as HLHF with 2500 V optical isolation
NOTE: OMEGA FPD Series Meter Sen-
sors use High Level Low Frequency (HLLF) input.
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Frequency Inputs (Remote Display):
Low Level Coil (LLC): Frequency Range 0-1000 Hz (waveform dependent) High-Level Low Frequency (HLLF): Frequency Range 0-150 Hz (de­ bounced, waveform dependent) High Level High Frequency (HLHF): Frequency Range 0-1200 Hz (not debounced, requires clean logic level square or rectangular waveform) Optically isolated HLLF: Same as HLLF with 2500 V optical isolation Optically isolated HLHF: Same as HLHF with 2500 V optical isolation
NOTE: OMEGA FPD Series Meter Sen-
sors use High Level Low Frequency (HLLF) input.
Performance:
Max. Conversion Error: (nonlinearity plus span, any input, loop-current output, 0°C to 70°C, loop voltage supply 12 VDC to 24 VDC) 0.5% of span plus possible resolution uncertainty. Max. Conversion-Resolution Uncertainty: (Loop-current output, when properly calibrated) Larger of 0.1 mA or [20mA / (10 x ( f20–f4)]. Where f20 = frequency at 20mA, f4 = frequency at 4mA. Speed of Response: After step change in input frequency, loop output guaranteed stable within 3 x accu­ mulating-time (Accumulating-time user selectable from 0.3 sec,
0.7 sec, 1.3 sec, 2.6 sec, 5.2 sec)
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M-4 127 / 1010
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