Omega Products FPD1000D-A Installation Manual

Local Model
Remote Model
FPD1000D-A
and FPD1000D-TX
4-20 mA Transmitter with Display
Local and Remote Models
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.
1
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.
2
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
3
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
4
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
5
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.
6
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
7
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