Onicon D-100 Operating instructions

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone]
www.onicon.com • [email protected]
D-100 FLOW DISPLAY with NETWORK INTERFACE
Installation and Operation Guide
03-18
0634-20 / 18340

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 2

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 3
TABLE OF CONTENTS
1.0 INTRODUCTION ..................................................................................................5
1.1 Purpose of this guide .................................................................................5
1.2 Typical D-100 Network Interface Module.................................................5
1.3 Standard Features and Specications.......................................................5
1.4 Additional Hardware Required.................................................................7
1.5 Working Environment ...............................................................................7
1.6 Serial Number............................................................................................7
2.0 UNPACKING.........................................................................................................7
2.1 Checking that you have received everything............................................7
3.0 INSTALLATION....................................................................................................8
3.1 Site Selection .............................................................................................8
3.2 Mechanical Installation .............................................................................9
3.3 Electrical Installation...............................................................................10
3.3.1 Input Signal Connections from Flow Meter ................................10
3.3.1.1 ONICON Turbine Flow Meters ........................................11
3.3.1.2 ONICON F-3500 Flow Meters .........................................12
3.3.1.3 ONICON FB-3500 Flow Meters .......................................12
3.3.1.4 ONICON F-3100 and F-3200 Flow Meters......................13
3.3.1.5 ONICON F-2500 Flow Meters .........................................14
3.3.1.6 ONICON F-2600 & 2700 Series Flow Meters ..................15
3.3.1.7 ONICON F-4200 Series Flow Meters ..............................16
3.3.1.8 ONICON F-4400 Series Flow Meters ..............................17
3.3.1.8 ONICON F-5500 Series Flow Meters ..............................18
3.3.1.10 ONICON F-5400 Series Flow Meters ............................19
3.3.2 Frequency Pulse Flow Input (Di2) ...............................................20
3.3.3 Analog Flow Input (Ai2)...............................................................20
3.3.4 Directional Contacts......................................................................20
3.3.5 Analog Inputs (Ai3 & Ai4) ............................................................20
3.3.6 Digital Pulse Input (Di3) ...............................................................20
3.3.7 Totalizer Outputs and Mode Status..............................................21
3.3.8 Isolated Analog Outputs ...............................................................21
3.3.9 Input Power...................................................................................22
4.0 D-100 START-UP AND COMMISSIONING .......................................................24
4.1 Display and Keypad.................................................................................24
4.2 Processor Start-up....................................................................................24
4.3 Units and Multipliers ..............................................................................25
4.4 Analog Outputs........................................................................................25
4.5 Enabling / Disabling Front Panel Reset ..................................................25
4.6 Commissioning ........................................................................................26
5.0 DIAGNOSTICS....................................................................................................28
5.1 Diagnostics...............................................................................................28
5.1.1 Diagnostic Lights...........................................................................28
5.1.2 Flow Test Signals ..........................................................................28
5.1.3 Ai3 & Ai4 Test Signals ..................................................................28
5.2 Troubleshooting .......................................................................................29

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 4
APPENDIX
A-1 D-100 DISPLAY MOTHER BOARD
A-2 D-100 PROCESSOR BOARD
A-3 D-100 POWER SUPPLY BOARD
A-4 D-100 ANALOG OUTPUT BOARD
A-5 D-100 ANALOG OUTPUT BOARD With 4 Analog Outputs

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 5
SECTION 1: INTRODUCTION
1.1 PURPOSE OF THIS GUIDE
The purpose of this guide is to provide installation and commissioning procedures and basic
operating and servicing instructions for the ONICON D-100 Flow Display and Network Interface
Module.
1.2 TYPICAL D-100 NETWORK INTERFACE MODULE
The D-100 is a totalizing display module that provides a local indication of liquid, gas or steam
ow rate and total data. It can also be congured with an optional network interface to commu-
nicate data to the building control network. It is housed in a steel wall mounted enclosure with a
built-in user interface/display.
Steam
Building
Domestic Water Supply
Flow rate and total data to
Data Acquisition System or
Building Control System
120VAC or 24VAC
Input Voltage
1.3 STANDARD FEATURES AND SPECIFICATIONS
• Wall mounted NEMA 13 steel enclosure with 2-line alphanumeric user interface/display
• One congurable pulse/analog rate input with totalizing function
• Internal 24 VDC power supply capable of powering most ow meters
• Scaled pulse (contact closure) outputs for remotely totalizing forward and reverse ow
• Contact closure output to provide an indication of ow direction

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 6
GENERAL SPECIFICATIONS
ACCURACY
Analog Inputs: 0.1% of full scale
Analog Outputs: 0.1% of full scale
PROGRAMMING
Factory programmed for specic application.
MEMORY
Nonvolatile EEPROM memory retains all program
parameters and totalized values in the event of
power loss.
DISPLAY
Standard: 2-line Alphanumeric LCD displays ow
rate and ow total for the standard ow input
Alpha: 16 character, 0.2” high
Numeric: 7 digit, 0.4” high
Rate Display Range: 0 - 9,999,999
Totalizer Display Range: 0 - ,999,999
The totalizers will roll over to zero when maximum
count is exceeded.
OUTPUT SIGNALS
Pulse Outputs:
Two isolated contact closure outputs for separately
totalizing forward and reverse ow from the
standard ow input. Contact duration: 0.5, 1, 2
or 6 seconds (factory selectable). Default: 0.5
seconds
Maximum contact ratings: 100 mA, 50 VDC
Isolated contact closure output for indicating ow
direction
Maximum contact ratings: 100 mA, 50 VDC
Analog Outputs Options:
Single isolated analog output:
4-20 mA, 0-10 V or 0-5 V
Multiple (4) isolated analog outputs: 4-20 mA,
0-10 V or 0-5 V outputs
Network Interface Options
MODBUS RTU RS485
MODBUS RTU TCP/IP
BACnet MS/TP
BACnet UDP/IP
LONWORKS FTT10A
JCI Metasys - N2
Siemens Apogee - P1 FLN
INPUT SIGNALS
Standard: One totalizing ow input:
4-20 mA, contact closure or pulse
One contact closure input for ow
direction
Optional: Two auxiliary analog rate inputs:
4-20 mA
One digital totalizer input: pulse or
contact closure
Totalizer Range: 0-9,999,999 counts.
Total will rollover to zero when
maximum count is exceeded.
TEMPERATURE RANGE
Ambient temperature range: -20° F to 140° F
Do not install in direct sunlight.
MAINTENANCE
ONICON recommends periodic inspection and
recalibration for sensors connected to the D-100.
No other periodic maintenance is required for the
main unit.
MECHANICAL
Electronics Enclosure:
Standard: Steel NEMA 13, wall mount, 8”x 10”x 4”
Optional: NEMA 4
ELECTRICAL
This equipment is intended for INSTALLATION CATEGORY
(OVERVOLTAGE CATEGORY) II applications.
INPUT POWER:
Factory Selectable:
24 VAC: 20 - 28V, 50/60 Hz, 500 mA
120 VAC: 108 - 132V, 50/60 Hz, 250 mA
240 VAC: 207 - 253V, 50 Hz, 250 mA
INTERNAL FUSE RATING:
24 VAC - 1 Amp Slo-Blo, 3AG Fuse
120 VAC - 1/4 Amp Slo-Blo, 3AG Fuse
240 VAC - 1/8 Amp Slo-Blo, 3AG Fuse
OUTPUT:
24 VDC, 250 mA maximum
OVERCURRENT PROTECTIVE DEVICE RATINGS:
Supply mains overcurrent protective devices with the
following ratings:
120 VAC 50/60 Hz – 15 A
240 VAC 50 Hz – 6 A
WIRING:
Flow signals: Use 18-22 ga shielded cable – see ow
meter specication sheet or ow meter manual for
the correct number of conductors.
24 VAC input power: Use PVC jacketed copper cable
with a wire gauge suitable for the length of run and
required maximum current carrying capacity. The
installation must comply with all local, state and
federal building codes.
120/240 VAC input power: Use a three wire service with one
wire a protective earth ground. The installation must
comply with all local, state and federal building codes.
Note: Specications are subject to change without notice.
!
WARNING
All electrical connections must be made in
accordance with the information provided
here. Failure to do so will result in an
increases risk of injury.

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 7
1.4 ADDITIONAL REQUIRED HARDWARE
Flow Meter
ONICON offers a wide variety of ow meters to satisfy most liquid, gas and steam
metering applications. Please refer to ONICON’s ow meter literature, or consult
ONICON or your local representative for help in selecting the ow meter that will best
t your requirements.
1.5 WORKING ENVIRONMENT
The D-100 was designed for installation and use in typical industrial environments that are
free of corrosive liquids and fumes, direct liquid exposure, heavy condensation, temperature
extremes, and vibrations. Do not expose the display to direct sunlight.
The operating ambient air temperature range is - 20° F to 140° F. Electrical power should be
relatively clean, free of high frequency noise, large voltage transients, and protected from power
surges and brown-outs.
1.6 WARRANTY & SERIAL NUMBER
Serial Number
The serial number of your D-100 is located outside and inside the enclosure. Also located
inside the enclosure is a label with the serial number of the associated ONICON ow
meter or sensor your D-100 was intended to be used with. The serial numbers are unique
identiers that you should have available when contacting ONICON for assistance
regarding the installation or use of this product.
SECTION: 2.0 UNPACKING
The D-100 is shipped in one package unless optional hardware or equipment is ordered. Notify the
freight carrier and ONICON if any items are damaged in transit.
2.1 CHECKING THAT YOU HAVE RECEIVED EVERYTHING
• Standard Documentation
Enclosed with each D-100 is a comprehensive documentation package that includes the
following items:
The D-100 Installation and Operation Guide
The D-100 Conguration Data Sheet
i
IMPORTANT NOTE
The ONICON D-100 is delivered fully programmed and ready to use with a specic ow meter.
The serial number of the ow meter and any other sensor used with this D-100 will be found on
a label located inside the enclosure. Do not attempt to use the D-100 with any other ow meter
or sensor. Doing so will result in signicant errors in the ow reading.

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 8
Please notify ONICON if any of these items are missing.
• The D-100
Remove the D-100 from the shipping carton and inspect it for physical damage. When
you complete the external inspection, open the enclosure and inspect the interior for signs
of damage in transit. Also, conrm that the circuit boards and connectors are all securely
seated in their sockets. Please notify ONICON immediately if you nd any discrepancies.
• The Flow Meter
The ow meter intended for use with this display came complete with an instruction
manual. Please refer to the ow meter instruction manual for detailed information
regarding the installation, commissioning and operation of the ow meter. Each D-100 is
calibrated to a specic ow meter, the two must be used together as a system. If the ow
meter and display were purchased together, the serial number on the ow meter will be
located on a label inside the D-100.
SECTION 3.0: INSTALLATION
The D-100 should be installed by qualied individuals with knowledge and experience in the heating,
cooling, and uid metering elds. ONICON will be happy to assist with technical recommendations
and to provide guidance by telephone and/or e-mail. On-site eld engineering, installation and service
are also available at an additional cost. The installer should use good trade practices and must adhere
to all state, federal and local building codes.
3.1 SITE SELECTION
Careful attention to the site selection for the system components will help the installers with the
initial installation, reduce start-up problems and make future maintenance easier. For example,
do not install the ow meter where it will be difcult for personnel to perform periodic
maintenance and calibration. When selecting a site for mounting the system components,
consider the criteria under Section 1.5 WORKING ENVIRONMENT, as well as the following:
The D-100
Find an easily accessible location where wire connections can be made and meter readings
can be taken from oor level. Mount the D-100 on a vibration free surface. Avoid locations
such as the plenum of a fan coil, heat exchanger or any housing that may contain electric
motors or other strong sources of electrical interference.
The Flow Meter
Choose the location with the longest straight run of unobstructed pipe. Please refer to the
ow meter installation manual for specic information regarding the straight run
requirements for the ow meter used with this display.

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 9
SCROLL RESETPROGRAM
10 3/4”
6”
D-100
CAUTION
Do not drill additional holes in this enclosure. Doing so may damage the electronic circuitry
contained within and will void all warranties.
!
3.2 MECHANICAL INSTALLATION
3.2.1 Main Unit Installation
2.500
1.750
1.750
3.250
3X 01.115
01.115
2.500
6.000
CONDUIT HOL LOCATION
BOTTOM VIEW
HINGE SIDE
SOWN FOR REFERENCE.
CONDUIT HOL LOCATION
RIGHT SIDE VIEW
• Find an easily accessible location where electrical
connections can be made and meter readings can be
taken from the oor level.
• Mount the display on a vibration-free surface. Avoid
sites such as the plenum of a fan coil, heat exchanger,
or other housings containing motors. Do not install the
display in direct sunlight.
Use four screws for mounting the display. The
mounting surface must be structurally sound and
capable of withstanding a minimum weight of 40 lbs
(18 kg). Use the following screws for mounting.
• (4) Machine screws - HHMS .25-20 x 1.5”
• (4) Wood screws - FHLS .25 x 1.5”
• (4) Concrete screws - HHCS .25 x 1.5”
i
IMPORTANT NOTE
The ONICON D-100 Display is a custom calibrated system. Unless specically noted in writing
by ONICON, ALL COMPONENTS (Display and ow meter) share the same serial number and
must be installed together as a system. Mixing components from different systems will result in
signicant errors in calibration.

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 10
1
H1
D3
D4
TB1
1/4 AMP
Not Used
F1
L1 N
VAR1
D1
D2
T1
LED1
20075-50 REV. A
R1
H3
10
G
G
J2-12
+24 +15
J2-1
1
60HZ
G
5
ONICON INC.
20036 Rev. D
H2
1
5
10
15
20
25
30
35
40
45
H3
1
5
10
15
20
25
30
35
40
45
S1
RUN
TEST
60 HZ
LED1 FLOW
INDICATOR
C1 C2
C3
U1 J1
R3
R5
R1 C4 U2
C6 D6 D5 C5
R7
AUXILIARY FLOW METER SIGNALS
4-20mA -
0-10 VDC +
ANALOG COMMON -
ISOLATED ANALOG COMMON -
SCALED +
SCALED -
24 VDC SUPPLY +
SUPPLY COMMON -
SHIELD
4-20mA +
4-20mA -
FREQUENCY +
FREQUENCY -
DIRECTION +
DIRECTION -
ALARM +
ALARM -
TOP TURBINE
BOTTOM TURBINE
FLOW METER INPUTS
SIGNAL
REFERENCE
SIGNAL
REFERENCE
SHIELDS
Ai3Ai4
ANALOG INPUTS
T3
1
2
3
4
5
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
15 V PULSE
+ -
OUTPUTS
TOTALIZER OUTPUT
MODE 1
TOTALIZER OUTPUT
MODE 2
MODE STATUS
CHANNEL A
ANNALOG OUTPUT
CHANNEL B
ANALOG OUTPUT
CHANNEL C
ANALOG OUTPUT
CHANNEL D
ANALOG OUTPUT
ALARM
OUTPUT
+
-
+
-
+
-
+
-
T1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Ai2
Di2
Pulse and analog output connections
Input power & earth connections
Ai2 / Di2
Flow meter
connections
Ai3 & Ai4 analog
input connections
3.3 ELECTRICAL INSTALLATION
The electrical installation of this product must comply with all federal, state and local building
codes. Connect and re-verify all input, output, network interface and safety earth wiring
connections prior to connecting power.
The drawing below shows where signal, power and earth connections are made on the mother
board located inside the D-100 enclosure. Network and digital pulse input connections are
made on the network interface board (not shown). Refer to section 3.3.1 for detailed information
on connecting ow meters, sensors, output signal and power connections.
3.3.1 Input Signal Connections from Flow Meter
Make connections on the mother board, located inside the enclosure, at terminal strip T4.
Analog (4-20 mA) signals connect to terminals 4 and 5. Pulse (frequency) signals connect
to terminals 6 and 7. Do not exceed 4.5 in-lb (0.5 Nm) of torque when tightening.
(+)
(-)

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 11
CAUTION
Shield connections are required for proper operation. Failure to use shielded cable or to properly
terminate shield connections may result in erratic operation. Shields should be terminated in
the D-100 at the terminals provided. The shield connection at the ow meter should be left
unterminated.
!
3.3.1.1 ONICON Turbine Flow Meters
ONICON turbine ow meters are provided with a number of different output
congurations. These affect the number of wires contained in the cable attached
to the ow meter. Refer to the diagram below and the laminated tag attached to
the ow meter for specic details.
• Top and bottom turbine signals are only used with the F-1200 ow meters.
• Terminal block positions are provided for additional ow meter signals that
may be available, but are not actually used by the D-100.
Connections shown with (E)
are used with F-x30 models.
Connections shown with (D)
are used with F-x11 models.
Connections shown with (C)
are used with F-x10 models.
(D) - Analog (Brown)
Connections shown are for flow meter
output signals not used by the Btu meter.
Both incoming and outgoing connections
are made to the same terminal.
Auxiliary Flow Meter Signals
* Shield
Flow Meter Inputs
For F-1x10, F-1x11 & F-1x30
(E) Scaled - (Violet)
(E) Scaled + (Grey)
(C) - Analog (Brown)
(C or D) + Anlalog (Blue)
Connections shown with (B)
are required for all dual turbine models.
Connections shown with * are
required for all models.
F-1100, F-1200 & F-1300 Series
Flow Meter Connections
(B) Bottom Turbine (Orange)
(B) Top Turbine (White)
* Frequency + . (Green)
* Supply Common - (Black)
* 24VDC Supply + (Red)
J1
5
G
60HZ
1
J2-1
+15 +24
J2-12
G G
10
R7
H3
R1
20075-50 REV. A
LED1
T1
D1
D2
VAR1
F1
1/8 AMP
TB1
D4
D3
H1
1
Factory Installed Cable
L1 NNot Used
Flow Meter Inputs

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 12
3.3.1.2 Input Signal Connections from F-3500 Flow Meter
3.3.1.3 Input Signal Connections from FB-3500 Flow Meter
J1
5
G
60HZ
1
J2-1
+15 +24
J2-12
G G
10
R7
H3
R1
20075-50 REV. A
LED1
T1
D1
D2
VAR1
F1
1/8 AMP
TB1
D4
D3
H1
1
Connections shown for T5-1 and T5-2
are for the same analog output from the
FB-3500. This output can be configured in
the flow meter as a 4-20mA or 0 -10 VDC.
0-10 VDC + (Blue)
* Frequency - (Yellow)
* 24VDC Supply + (Red)
* Supply Common - (Black)
* Frequency + (Green)
FB-3500 Flow Meter Connections
Connections shown with * are required.
4-20mA + (Blue)
Flow Meter Inputs
* Shield
Auxiliary Flow Meter Signals
Isolated Analog Common - (Brown)
Earth (Green/Yellow)*
Factory Installed Cable
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
* Direction - (White / Black)
* Direction + (Orange / Black)
T5
1
2
3
4
5
6
Alarm - (White)
Alarm + (Orange) Connections shown below dashed line
are for flow meter output signals not used
by the BTU meter. Both incoming and
outgoing connections are made to the
same terminal.
L1 N Not Used
!
CAUTION
See FB-3500 installation and operation guide for additional information on properly grounding the meter.
J1
5
G
60HZ
1
J2-1
+15 +24
J2-12
G G
10
R7
H3
R1
20075-50 REV. A
LED1
T1
D1
D2
VAR1
F1
1/8 AMP
TB1
D4
D3
H1
1
Connections shown for T5-1 and T5-2
are for the same analog output from the
F-3500. This output can be configured in
the flow meter as a 4-20mA or 0 -10 VDC.
0-10 VDC + (Blue)
* Frequency - (Yellow)
* 24VDC Supply + (Red)
* Supply Common - (Black)
* Frequency + (Green)
F-3500 Flow Meter Connections
Connections shown with * are required.
4-20mA + (Blue)
Flow Meter Inputs
* Shield
Auxiliary Flow Meter Signals
Isolated Analog Common - (Brown)
Earth (Green/Yellow)*
Factory Installed Cable
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
Alarm - (White)
Alarm + (Orange) Connections shown below dashed line
are for flow meter output signals not used
by the BTU meter. Both incoming and
outgoing connections are made to the
same terminal.
L1 N Not Used
!
CAUTION
See F-3500 installation and operation guide for additional information on properly grounding the meter.
Connections shown below dashed line
are for ow meter output signals not
used by the D-100. Both incoming and
outgoing connections are made to the
same terminal.
Connections shown below dashed line are
for ow meter output signals not used by
the D-100. Both incoming and outgoing
connections are made to the same
terminal.

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 13
Analog Common -
* Frequency-
* Frequency +
F-3100 & F-3200 Flow
Meter Connections
Connections shown with * are required for
all installations.
Connections shown with (A) are required
for bi-directional flow installations.
Connections shown with (B) are optional
for non bi-directional installations.
4-20mA +
(B) Scaled +
(B) Scaled -
Flow Meter Inputs
* Shield
Auxiliary Flow Meter Signals
* Earth
(A) Direction +
(A) Direction -
OutputsTerminal #
* (+) Pulse Output # 1
* (-) Pulse Output # 1
16
17
(+) Pulse Output # 2
(-) Pulse Output # 2
18
19
(+) 4-20mA Output
(-) 4-20mA Output
9
10
(+) Pulse Output # 2
(-) Pulse Output # 2
18
19
Note: The D-100 does not provide power to the F-3100 or F-3200 flow
meter. Input power for the flow meter must be provided separately. See
flow meter manual for detailed wiring instructions.
* Earth
L1 N Not Used
CAUTION
Shield and earth connections are required for proper operation. Failure to use shielded cable
or to connect earth to both the ow meter and D-100 may result in erratic operation. Shields
should be terminated at the D-100 shield terminals and left unterminated at the ow meter.
!
CAUTION
The D-100 internal 24 V power supply cannot provide power to the F-3100 or F-3200 ow meters.
!
3.3.1.4 ONICON F-3100 and F-3200 Flow Meters

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D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 14
* 4-20mA -
* 4-20mA +
F-2000 Flow Meter
Connections
(A) Scaled +
(A) Scaled -
Flow Meter Inputs
* Shield
Auxiliary Flow Meter Signals
* Earth
Outputs Terminal #
* + 24V
* - ILoop
+ 24V
- Pout
* Earth
Connections shown with * are required for all installations. Connections shown with (A) are optional.
1
2
3
4
L1 N Not Used
CAUTION
Shield and earth connections are required for proper operation. Failure to use shielded cable
or to connect earth to both the ow meter and D-100 may result in erratic operation. Shields
should be terminated at the D-100 shield terminals and left unterminated at the ow meter.
!
3.3.1.5 ONICON F-2500 Flow Meters
F-2500 Flow Meter
Connections

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 15
1
H1
D3
D4
TB1
1/4 AMP F1
VAR1
D1
D2
T1
LED1
20075-50 REV. A
R1
H3
10
G
G
J2-12
+24 +15
J2-1
1
60HZ
G
5
ONICON INC.
20036 Rev. D
H2
1
5
10
15
20
25
30
35
40
45
H3
1
5
10
15
20
25
30
35
40
45
S1
RUN
TEST
60 HZ
LED1 FLOW
INDICATOR
C1 C2
C3
U1 J1
R3
R5
R1 C4 U2
C6 D6 D5 C5
R7
AUXILIARY FLOW METER SIGNALS
4-20mA -
0-10 VDC +
ANALOG COMMON -
ISOLATEDANALOG COMMON -
SCALED +
SCALED -
24 VDC SUPPLY +
SUPPLY COMMON -
SHIELD
4-20mA +
4-20mA -
FREQUENCY +
FREQUENCY -
DIRECTION +
DIRECTION -
ALARM +
ALARM -
TOP TURBINE
BOTTOM TURBINE
FLOW METER INPUTS
SIGNAL
REFERENCE
SIGNAL
REFERENCE
SHIELDS
Ai3Ai4
ANALOG INPUTS
T3
1
2
3
4
5
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
15 V PULSE
+ -
OUTPUTS
TOTALIZER OUTPUT
MODE 1
TOTALIZER OUTPUT
MODE 2
MODE STATUS
CHANNEL A
ANNALOG OUTPUT
CHANNEL B
ANALOG OUTPUT
CHANNEL C
ANALOG OUTPUT
CHANNEL D
ANALOG OUTPUT
ALARM
OUTPUT
+
-
+
-
+
-
+
-
T1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
D3
D4
VAR1
D1
D2
T1
H3
10
G
G
J2-12
+24 +15
J2-1
1
60HZ
G
5
H2
1
5
10
15
20
25
30
35
40
45
H3
1
5
10
15
20
25
30
35
40
45
S1
RUN
TEST
60 HZ
LED1 FLOW
INDICATOR
C6 D6 D5 C5
R7
AUXILIARY FLOW METER SIGNALS
4-20mA -
0-10 VDC +
ANALOG COMMON -
ISOLATED ANALOG COMMON -
SCALED +
SCALED -
24 VDC SUPPLY +
SUPPLY COMMON -
SHIELD
4-20mA +
4-20mA -
FREQUENCY +
FREQUENCY -
DIRECTION +
DIRECTION -
ALARM +
ALARM -
TOP TURBINE
BOTTOM TURBINE
FLOW METER INPUTS
SIGNAL
REFERENCE
SIGNAL
REFERENCE
SHIELDS
Ai3Ai4
ANALOG INPUTS
T3
1
2
3
4
5
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
15 V PULSE
+ -
OUTPUTS
TOTALIZER OUTPUT
MODE 1
TOTALIZER OUTPUT
MODE 2
MODE STATUS
CHANNEL A
ANNALOG OUTPUT
CHANNEL B
ANALOG OUTPUT
CHANNEL C
ANALOG OUTPUT
CHANNEL D
ANALOG OUTPUT
ALARM
OUTPUT
+
-
+
-
+
-
+
-
T1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
• D-100 Display Module •
Input Signal Connections
From F-2600 Flow Meter
1500 North Belcher Road, Clearwater, FL 33765 • [phone] • Fax [phone]
www.onicon.com • [email protected]
0923 06-13
Network
Interface
Connection
F-2600 Flow Meter
Connections
Ai2
Di2
LOOP
POWER
L1 N NotUsed
PULSE
OUT
FREQ
OUT
OPTIONAL
BACKLIT
POWER
BACK VIEW
CAUTION
Shield and earth connections are required for proper operation. Failure to use shielded cable
or to connect earth to both the ow meter and D-100 may result in erratic operation. Shields
should be terminated at the D-100 shield terminals and left unterminated at the ow meter.
!
3.3.1.6 ONICON F-2600 & F-2700 Flow Meters
F-2600 / F-2700 Flow
Meter Connections

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 16
* Shield
J1
G
60HZ
J2-1
+15 +24
J2-12
G G
R7
H3
R1
LED1
T1
D1
D2
VAR1
F1
1/8 AMP
TB1
D4
D3
* 4-20 mA -
* 4-20 mA +
TB-1
TB-2
TB-3
TB-4
TB-5
TB-6
TB-7
TB-8
TB-9
TB-10
TB-11
TB-12
TB-13
TB-14
TB-15
TB-16
TB1
I OUT 1 RELAY 1 DIGITAL IN1 DIGITAL IN2 PGEN
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
BTU CONTACT OUTPUT
MODE 1
BTU CONTACT OUTPUT
MODE 2
MODE STATUS
SUPPLY TEMP
ANALOG OUTPUT
RETURN TEMP
ANALOG OUTPUT
BTU RATE
ANALOG OUTPUT
DE LTA T
ANALOG OUTPUT
FLOW RATE
ANALOG OUTPUT
ALARM
OUTPUT
BTU METER OUTPUTS T1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
T3
1
2
3
4
5
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
SIGNAL
REFERENCE
SIGNAL
REFERENCE
SHIELDS
24 VDC SUPPLY +
SUPPLY COMMON -
SHIELD
4-20mA +
4-20mA -
FREQUENCY +
FREQUENCY -
DIRECTION +
DIRECTION -
ALARM +
ALARM -
TOP TURBINE
BOTTOM TURBINE
4-20mA +
0-10 VDC +
ANALOG COMMON -
ISOLATED ANALOG COMMON -
SCALED +
SCALED -
TEMPERATURE INPUTS
FLOW METER INPUTS
AUXILIARY FLOW METER SIGNALS
H1
1
H2
1
5
10
15
20
25
30
35
40
45
FLOW
INDICATOR
RUN
TEST
60 HZ
S1
LED1
+ -
15 V PULSE
ONICON, INC.
20036 Rev. D
20075-50 REV. A
RETURN SUPPLY
10 5 1
C6 D6 D5 C5
R1 C4 U2
C1
C3
U1
C2
R5 R3
AC HOT NEU GND
DC POS + NEG - GND
I OUT 1 RELAY 1 DIGITAL IN1 DIGITAL IN2 PGEN
TB-1
TB-2
TB-3
TB-4
TB-5
TB-6
TB-7
TB-8
TB-9
TB-10
TB-11
TB-12
TB-13
TB-14
TB-15
TB-16
TB1
UP DOWN
J10 J11
S1
F1
J9
DC POS + NEG - GND
Direction -
Direction +
DC 11.5 - 28.5 VDC
Protective
Earth
DC POS + NEG - GND
DC 11.5 - 28.5 VDC
+24 (RED)
-Common (BLACK)
L1 N Not Used
CAUTION
Shield and earth connections are required for proper operation. Failure to use shielded cable
or to connect earth to both the ow meter and D-100 may result in erratic operation. Shields
should be terminated at the D-100 shield terminals and left unterminated at the ow meter.
!
3.3.1.7 ONICON F-4200 Flow Meters
WARNING
Turn off mains power at the source prior to making power connections to the F-4000. Contact
with exposed live wiring may result in electric shock, burns and/or serious injury.
!
IMPORTANT NOTE
DC powered version of the F-4200
!
D-100 F-4200
Flow Meter Connections

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 17
3.3.1.8 ONICON F-4600 Flow Meter
Connections shown are for flow meter
output signals not used by the Btu meter.
Both incoming and outgoing connections
are made to the same terminal.
Auxiliary Flow Meter Signals
* Shield
Flow Meter Inputs
(E) Scaled - (White)
(E) Scaled + (Orange)
Connections shown with * are required.
F-4600 Series
Flow Meter Connections
4-20 mA - (Brown)
4-20 mA + (Blue)
* Supply Common - (Black)
* 24VDC Supply + (Red)
J1
5
G
60HZ
1
J2-1
+15 +24
J2-12
G G
10
R7
H3
R1
20075-50 REV. A
LED1
T1
D1
D2
VAR1
F1
1/8 AMP
TB1
D4
D3
H1
1
Factory Installed Cable
L1 NNot Used

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 18
* 4-20mA +
* 24 VDC Supply +
F-5500 Flow Meter
Connections
Connections shown with * are required
for all installations.
* Supply Common -
Flow Meter Inputs
* Shield
* Earth
Input & Output
Terminal
*(+) 12-28 VDC
*(+) 4-20 mA
* (-) 12-28 VDC
* Earth
L1 N Not Used
* 4-20mA - *(-) 4-20 mA
Scaled +
Scaled -
T5
1
2
3
4
5
6
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
(+) Pulse / Alarm 1
(-) Pulse / Alarm 1
1 Only available with F-5500’s ordered
with Pulse / Alarm Output
CAUTION
Shield and earth connections are required for proper operation. Failure to use shielded cable
or to connect earth to both the ow meter and D-100 may result in erratic operation. Shields
should be terminated at the D-100 shield terminals and left unterminated at the ow meter.
!
3.3.1.8 ONICON F-5500 Series Flow Meters

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 19
* 4-20mA + (Blue)
* 24 VDC Supply +
F-5200 Flow Meter
Factory Installed Cable
(Red)
* Supply Common - (Black)
Flow Meter Inputs
* Shield
Connections shown with * are
required for all models
* 4-20mA - (Brown)
Scaled + (White)
Scaled - (Orange)
Connections shown are for
flow meter output signals not
used by the display.
Both incoming and outgoing
connections are made to the
same terminal.
D-100
L1 N Not Used
CAUTION
Shield connections are required for proper operation. Failure to use shielded cable or to
properly terminate shield connections may result in erratic operation. Shields should be
terminated in the D-100 at the terminals provided. The shield connection at the ow meter
should be left unterminated.
!
3.3.1.9 ONICON F-5400 Series Flow Meters
F-5400 Flow Meter
Factory Installed Cable

11451 Belcher Road South, Largo, FL 33773 • USA • Tel [phone] • Fax [phone] • [email protected]
D-100 Flow Display Manual 03/18 - 0634-20 / 18340 Page 20
3.3.2 Frequency / Pulse Flow Input (Di2)
The D-100 is provided with a separate input for frequency or scaled pulse ow signals,
(T4, terminals 6 and 7). This input can be congured to accept an active, positive going
pulse (5-24 VDC) output signal, an open collector output signal or a contact closure (dry
contact) output. The maximum input frequency is 500 Hz. Contact ONICON for technical
assistance in conguring and programming this input. When this ow input is used the
display menu pages will indicate Di2 on the rate and total(s) pages.
T3
1
2
3
4
5
T4
1
2
3
4
5
6
7
8
9
10
11
12
13
T5
1
2
3
4
5
6
ANALOG INPUTS
SIGNAL
REFERENCE
SIGNAL
REFERENCE
SHIELDS
24 VCD SUPPLY +
SUPPLY COMMON -
SHIELD
4-20 mA +
4-20 mA -
FREQUENCY +
FREQUENCY -
DIRECTION +
DIRECTION -
ALARM +
ALARM -
TOP TURBINE
BOTTOM TURBINE
4-20 mA +
0-10 VDC +
ANALOG COMMON -
ISOLATED ANALOG COMMON -
SCALED +
SCALED -
FLOW METER INPUTS
AUXILIARY FLOW METER SIGNALS
Ai4 Ai3
Ai2
Di2
3.3.3 Analog Flow Input (Ai2)
The D-100 is provided with a separate input for analog
ow signals (T4 terminals 4 and 5). This input can be
congured to accept active or passive (loop powered)
4-20 mA signals. Contact ONICON for technical
assistance in conguring and programming this input.
When this ow input is used the display menu pages will
indicate Ai2 on the rate and total(s) pages.
3.3.4 Directional Contacts
The D-100 is provided with a separate input for
determining ow direction. Connections for this input
are made at T4 terminals 8 (+) and 9 (-). This input can be
connected to a non- polarized contact closure relay or an
open connector output. Note that the input is polarized
for sinking (NPN) open collector outputs. Totals will
accumulate in the (+) Mode 1 registers whenever the
contacts are closed.
3.3.5 Ai3 and Ai4 Analog Inputs
The D-100 can be provided with two optional analog
inputs capable of powering any standard 4-20 mA loop
powered sensor. The inputs can also be congured
from the factory to accept an active (powered) 4-20 mA
signal. Rate data from the two sensors is available via the
network interface and the analog 4-20 mA signals can be
replicated via the optional multi-analog output board.
Analog input Ai3 is connected to T3 terminals 1 (+) and
2 (-). Analog input Ai4 is connected to T3 terminals 3 (+)
and 4 (-). Do not exceed 4.5 in-lb (0.5 Nm) of torque,
when tightening the terminals.
3.3.6 Digital Pulse Input (Di3)
The D-100 can be provided with an optional digital pulse input. This option is only
available on displays provided with serial communications. It allows the D-100 to receive
a pulse input from an external device such as a power meter or gas meter. The pulses are
totalized in an internal register and are available via the serial communications network.
This register can be zeroed on demand via the front panel or over the network. When this
pulse input is used the display menu page will indicate Di3 on the total page. Contact
ONICON for more information.