Omega FPM-9010A User guide

Chapter Page

Table of

1 Introduction 1

1.1 Introduction 1

1.2 Front Panel Description 2

1.3 Rear Panel Description 3

2 Installation and Operation 4

2.1 Mounting Instructions 4

2.2 Power Connections 5

2.3 Input Connections 6

2.4 Standard Output Connections 7

2.5 Relay Output Connections 8

2.6 Verifying Analog Outputs 9

2.7 Analog Output Connections 10

3 System Configuration 10

3.1 Introduction 10

3.2 Calibration Menu, Frequency Inputs 12

3.3 Calibration Menu, Analog Inputs 12

3.4 2-Relay Operations 15

3.5 Calibration Menu, 2-Relay 16

3.6 Calibration Menu, Analog Outputs 17

3.7 View-Only Menus 18

Contents

4 Technical Support 19

4.1 Accessing Internal Options 19

4.2 AC Power Configurations 19

4.3 Installing Input/Output Options 20

4.4 Option Cards and Accessories 21

4.5 Input Card Configuration 22

4.6 Output Card Configuration 23

4.7 Troubleshooting 23

Specifications 24
Warranty 27

Important safety information

Danger: Avoid electric shock. Do not connect

power when the instrument cover is partially or
completely removed.

Unpacking and Inspection

Your flow controller package includes the
following items:

• OMEGA FPM-9010A Flow Controller

• Two stainless steel mounting brackets

• Mounting Instructions w/self-adhesive
template

• Panel gasket

1.1 Introduction

Your new OMEGA FPM-9010A Flow Controller
has been specifically designed for liquid flow rate
measurement in process pipes. The controller's
compact 1/4 DIN enclosure (front) is NEMA
4X/IP65 rated and ideal for installing into
instrumentation panels with limited space.

Modular "plug-in" input/output option cards allow
you to customize your flow controller to your flow
system's requirements. The controller's unique
"slide-out" chassis design makes option installation
fast and simple. Smart self-configuring
microprocessor based circuitry automatically
inventories installed options during power-up,
allowing you to upgrade your system in seconds
without the need for additional equipment.

The unit's front panel features a highly visible

4.5- digit (seven segment) and 8-digit
(alpha-numeric) liquid crystal display with
adjustable contrast. Active flow rate,
accumulation, and alarm relay information is
quickly accessed at a glance. During calibration
the user is prompted with clear step-by-step
instructions on the unit's front panel display.

The OMEGA FPM-9010A Flow Controller also
accepts other analog inputs, such as
4 to 20 mA or 0 to 5 VDC, etc.

Chapter 1

Introduction

The technical data given in
this publication is for general
information purposes only. It
implies no warranty of any
kind.

1

1

2

3
4

5
6

Item Function

1. Relay An-

nunciators:

Indicate activation status of optional output "alarm" relays 1 & 2

1.2 Front Panel Description

FLOW CONTROLLER

RLY 1
RLY 2

ENTER MOD

CAL RELAY OUTPUT

FLOW

®

GPM

11

Item 11:

Remove front bezel

10

to change unit tags

9

under clear overlay
window. The unit

8

tags are attached
to the rear cover

7

of the manual.

2. LCD
Display:

3.

MOD

.

4

ENTER

5.

CAL

6.

RELAY

7.

OUTPUT

8.

9.

FLOW

10.

11. Unit Tags

Shows flow, calibration, accumulation, and relay activation status information

A) Accesses one of three calibration menus: CAL, RELAY, OUT B) Enables a
calibration parameter for modification C) Restores a calibration parameter to
it's original value during calibration

A) Stores a calibration value into memory after modification B) Used to display
available input/output options during normal operation.

A) Accesses the CAL "view-only" menu B) Used in conjunction with MOD key
to access the main CAL menu

A) Accesses the RELAY "view-only" menu B) Used in conjunction with MOD key
to access the RELAY calibration menu

A) Accesses the OUTPUT "view-only" menu B) Used in conjunction with MOD
key to access the OUTPUT calibration menu

Decreases the value of a selected calibration digit

Increases the value of a selected calibration digit

A) Returns the unit to normal operation mode B) Selects a digit for modification
during calibration

Most engineering units and blanks available for custom applications (included).
User selected and installed for specific applications.

2

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28

SS CNT

GND

PLS

OUTPUT

ANL2
R+ R-

SERIAL

Tx GND Rx

A in

A+ A-

BLK RED SHLD

SENSOR

L

1

N

AC IN

+ GND

NO C NC

RLY1DC IN

NO C NC

RLY2

R+ R-

ANL1

10

9

8

7

6

12

345

11

1.3 Rear Panel Description

Note:

Rear terminals
accept 18 to 22 AWG
wire

Function

90 to 132 VAC or 180 to 264 VAC system power
connection

17 to 30 VDC system power connection

Alarm relay #1 (COM, NO, NC) contact set for external
device control (optional)

Alarm relay #2 (COM, NO, NC) contact set for external
device control (optional)

Analog output #1 from option socket #1 (optional)

Flow sensor input connection (frequency)

Analog signal input connection (optional)

Serial outputs (future availability)

Analog output #2 from option socket #2 (optional) 9. ANL2

CNT emits an open collector pulse output for each increment
of totalizer. PLS emits a TTL frequency output in phase with the
sensor input

Item

1.

AC IN

2. DC IN

3. RLY 1

4. RLY 2

5. ANL1

6. Sensor

A in

7.

8. Serial

10. Output

11. SSUnused Terminal

3

Chapter 2

Installation
and
Operation

Figure 1

External dimensions

2.1 Mounting Instructions

The OMEGA FPM-9010A Flow Controller's 1/4
DIN enclosure is specifically designed for panel
mounting. Adjustable mounting brackets allow
mounting in panels up to 1 in. (25 mm) thick. An
adhesive template and instructions are included to
insure proper installation.

For outdoor and/or stand alone installations the
splash-proof NEMA 4X/IP65 back cover kit is
recommended (ordered separately).

Panel
Gasket

3.8 in. sq.
96 mm

Mounting Panel
Max. panel thickness = 1 in.(25 mm)

5.7 in.(145 mm)

*Optional PHOR-9RC NEMA 4X/IP65 back cover

Mounting Clamp (included, 2 ea.)

SIDE VIEW

6 in.(152 mm)

6.5 in.(165 mm)

7.2 in.(183 mm)

Panel Cutout Instructions

Recommended panel cutout 90 mm (3.54 in.) square. Maximum panel cutout 92 mm
(3.62 in.) square, DO NOT exceed. Use adhesive backed template (included)

3.5 in.
88 mm

4

2.2 Power Connections

AC Power Connections

AC Hot
AC Ground*
AC Neutral

15 16 17 18 19 20 21 22 23 24 25 26 27 28

N

L

1

AC IN

+ GND

90 to 132 VAC

OR

180 to 264 VAC

NO C NC

RLY1DC IN

NO C NC

RLY2

R+ R-

Instructions

1. Jumper selectable for 90 to 132 OR 180 to
264 VAC operation. Confirm AC power configuration
before applying power. See section 4.2 pg# 19

2. *A direct or low impedance AC ground (earth
ground) MUST be used for proper operation.

3. To reduce the possibility of noise interference, AC
power lines must be isolated from signal lines.

DC Power Connections

ANL1

Figure 2

AC power wiring

Danger:

shock. Do not connect power
when the instrument cover is
partially or completely
removed.

DC power is recommended
when ground fault interrupt
devices (GFI's) are used.

Avoid electric

*

15 16 17 18 19 20 21 22 23 24 25 26 27 28

L

1

N

AC IN

17 to 30 VDC @ 0.5 A

GND

NO C NC

+ GND

RLY1DC IN

NO C NC

RLY2

R+ R-

ANL1

Note: AC/DC power can be connected simultaneously,
using DC power as an uninterrupted power source.

*A direct or low impedance earth ground MUST be used
for optimum performance.

Figure 3

DC power wiring

5

2.3 Input Connections

Four input sources are accepted:

Note:

for a listing of available input
cards.

See section 4.4

Figure 4

Input Wiring

A. Non-isolated Frequency Inputs

Frequency (non-iso) card: Accepts non-isolated,
0 to 10 kHz @ 0.2 Vp-p minimum sine or square
wave signal inputs. This card requires dip switch
configuration prior to operation.

B. Isolated Frequency Inputs

Frequency (iso) card: Accepts isolated, 0 to
10 kHz @ 0.5 Vp-p minimum sine or square wave
signal inputs. No configuration required.

C. Analog Inputs

Two analog input cards are offered:

• Analog (iso) current, 4 to 20/0 to 20 mA

• Analog (iso) voltage, 0 to 5/0 to 10 VDC
Input ranges are software selectable, requiring no
internal configuration.

SS CNT

OUTPUT

GND

PLS

ANL2
R+ R-

SERIAL

Tx GND Rx

A in

A+ A-

SENSOR

BLK RED SHLD

To reduce the possibility of
noise interference, separate
input lines from AC power
lines.

6

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Analog Input:

Current or Voltage

C

External DC

Power Supply

OR

A

Frequency Input:

for OMEGA sensors

&

and others

R+

R-

+-

+

-

BLACK
RED
SHIELD

OMEGA
FP85A

B

2.4 Standard Output Connections

Standard Outputs

An open collector counter pulse output (CNT) and
a sensor pulse output (PLS) are included with your
unit.

The counter pulse output (synchronous w/totalizer)
emits an open collector 150 ms pulse with a
maximum current sinking capacity of 50 mA @
30 VDC, and is ideal for driving an external
counter or accumulator. An external DC power

supply and current limiting resistor are required
for operation.

The sensor pulse output (PLS) emits a standard TTL
frequency output in phase with the sensor input
and can be used to drive OMEGA instruments
(except OMEGA FPM-5800) and other TTL
compatible devices.

SS CNT

OUTPUT

GND

PLS

ANL2
R+ R-

SERIAL

Tx GND Rx

A in

A+ A-

SENSOR

BLK RED SHLD

Figure 5

Sensor pulse output (PLS)/
counter output (CNT)
wiring

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Red (2)

OMEGA
Indicator or

OR

600Ω @ >1.5 W

Shld (3)

Input
Gnd

Controller

TTL
Compatible
Device

Gnd

5 to 30 VDC

Power Supply

+

IN

External counter

or accumulator

Gnd

To reduce the possibility of
noise interference, separate
output lines from AC power
lines.

7

15 16 17 18 19 20 21 22 23 24 25 26 27 28

L1

AC IN

+ GND

NO C NC

RLY1DC IN

NO C NC

RLY2

R+ R-

ANL1

Device A

Device B

External
AC/DC
Power
Source

+

-

+

+

-

-

N

Figure 6

2-Relay wiring

Device A is powered during
normal operation. Power is
discontinued when relay is
energized. Device B is not
powered during normal
operation. Power is applied
after relay is energized.

2.5 Relay Output Connections

The 2-Relay option provides two relays for external
device control. Each relay's contacts are rated for
5 A maximum. Both NO and NC contacts may
be used individually or simultaneously as shown.

To reduce the possibility of
noise interference, separate
AC relay lines from input/
output lines.

Note:

5 A @ 30 VDC maximum resistive load.

Relay contacts are rated as 5 A @ 250 VAC or

8

2.6 Verifying Analog Outputs

Installed analog output options can be configured
to either of the unit's rear analog output terminals:
ANL1 or ANL2. Configuration is determined by
which sockets the options are installed. Options
installed in option socket #1 are configured to the
rear ANL1 terminals, options installed in socket #2
are configured to the rear ANL2 terminals (see
section 4.3).

Prior to connection, determine which options are
configured to terminals ANL1 and ANL2 as
follows:

1. Apply power to unit.

ENTER

2. Press:
individually prompted on the display.

; available input/output options are

3. Record option configurations for ANL1 and
ANL2 in the spaces provided. This information is
necessary for wiring analog outputs in the next
section.

ANL1=

(i.e. 4 to 20 mA)

ANL2=

(i.e. N/A)

Danger:

shock. Do not connect power
when the instrument cover is
partially or completely
removed.

Avoid electric

Option Record

Note:

N/A for unavailable options.

The unit displays

9

Figure 7

Analog output wiring

2.7 Analog Output Connections

0 to 20/4 to 20 mA isolated or non-isolated
output as well as 0 to 5/0 to 10 VDC isolated or
non-isolated outputs are available. See section

4.4 for a list of available output cards.

GND

N

ANL2 SERIAL
R+ R-

PLS

+ GND

Tx GND Rx A+ A-

NO C NC

RLY1DC IN

A in SENSOR

BLK RED SHLD

NO C NC

RLY2

R+ R-

ANL1

Analog Ouput #2
(i.e. 0 to 5 VDC)

-

etc.

+
+

Analog Output #1

-

(i.e. 4 to 20 mA*)
etc.

*The 4 to 20 mA
option is jumper
configurable for
0 to 20 mA
operation. Refer to
section 4.6

The maximum loop impedance for the 4 to 20 mA/0 to 20 mA output is 425 Ω.

OUTPUT

SS CNT

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28

L

1

AC IN

Note:

The minimum load impedance for the 0 to 5 V/0 to 10 V output is 1 kΩ (1000 Ω). To
reduce the possibility of noise interference, separate output lines from AC power/relay lines.

Chapter 3

3.1 Introduction

All the functions which can be modified are
contained in three menus:

System
Configuration

10

The CAL (calibrate) menu contains those functions
which pertain to the input signal and how it is
interpreted by the instrument (i.e. K-factor, totalizer
reset). The CAL menu also provides access to the
security code and display contrast features.

The RELAY menu contains all the functions neces­sary to control any output relays, such as relay

setpoint, hysteresis etc.
The OUTPUT menu provides access to the functions

which define and control all analog output signals,
i.e. 4 to 20 mA, 0 to 5 VDC etc.

CAL Menu

CAL

(frequency)

• K-factor

• K-factor decimal

• Upper display timebase

• Totalizer reset

• Totalizer multiplier

• Display averaging

RELAY Menu

(LO/HI)

• Relay 1 LO/HI

• Relay 1 setpoint

• Relay 1 hysteresis

• Relay 2 LO/HI

• Relay 2 setpoint

• Relay 2 hysteresis

RELAY

• Display decimal

• Contrast adjust

• Security code

(Pulse)

• Relay 1 Pulse

• Relay 1 pulse flow

(Analog)

• Range selection

• Minimum flow rate

• Maximum flow rate

unit setting

• Relay 2 Pulse

• Relay 2 pulse flow
unit setting

• Totalizer reset

• Totalizer multiplier

• Display averaging

• Display decimal

• Contrast adjust

All menus operate using a standard sequence:

1. Press:

2. Enter security code (when active) using:

MOD

to enable calibration sequence.

OUTPUT Menu

OUTPUT

• Minimum flow rate

• Maximum flow rate

• Low output adjust

• High output adjust

Note: A security function is
provided which allows the user
to "lock out" the calibration
menus, restricting access to
calibration settings. See Figure
14 .

All menus are loop type menus
which repeat until

FLOW

is

pressed.

FLOW

; press:

ENTER

3. Select menu:

4. Press:

MOD

to enable modifying item.

5. Alter item using:

CAL

OUTPUT

; press menu key to select item.

FLOW

; press:

ENTER

to save entry.

RELAY

6. Press corresponding menu key to advance to next menu item.

7. Repeat steps 4-6 for each menu item. Exit menu by pressing:

FLOW

11

MOD

Security

Code?

Yes

Unlock security
code using:

ENTER

No

CAL

ENTER

Modify?

No

Yes

Select

next

item?

Yes

CAL

FLOW

Press to select
operation range,
(4-20 or 0-20 mA)

MOD

Normal operation

4

mA= 0 or 4

Recall original value

MOD

No

Legend

MOD

Security

Code?

Yes

Unlock security
code using:

ENTER

Modify?

No

Yes

Select

next
item?

Yes

FLOW

Press to
set K-factor from
.0001 to 19999.

19999

K-FACTOR

MOD

Normal operation

ENTER

Recall original value

MOD

No

CAL

No

CAL

Decimal set
in next step

ENTER

Modify?

No

Yes

Select

next
item?

Yes

CAL

FLOW

Press to
select decimal
location, 0-4 plcs.

18888

K-f DP=0

MOD

Normal operation

Recall original value

MOD

No

ENTER

Modify?

No

Yes

Select

next
item?

Yes

CAL

FLOW

Press to select
upper display
timebase (1-4)

2

TIMEBASE

MOD

Normal operation

Recall original value

MOD

No

Go to

A

See Table 1

= Press Keypad

= Decision
Block

= FPM-9010A
Display

= Calibration
procedure

18888

XXXXXXXX

K-factor Setting

"1" is displayed only when
previously selected.

"1" flashes when deselected.

3.2 Calibration Menu, Frequency Inputs

Table 1

Select upper display time­base:
1= flow displayed in seconds
2= flow displayed in minutes
3= flow displayed in hours
4= flow displayed in days

Note: Accumulator not
affected by timebase.

4 to 20 mA option illustrated

Note:

The unit's software
recognizes which input card/
configuration is inserted,
therefore displaying the
corresponding calibration
value.

12

3.3 Calibration Menu, Analog Inputs

18888

4mA IS

CAL

Yes

Modify?

No

Select

next

item?

No

Yes

MOD

FLOW

Press to
enter minimum
flow rate

Recall original value

Normal operation

ENTER

MOD

18888

20mA IS

CAL

Go to

A

TOTL

XXXXXXXX

CAL

1

TOTL X

CAL

Yes

No

No

No

No

No

No

Yes

Yes

MOD

FLOW

MOD

FLOW

MOD

FLOW

Modify?

Select

Yes

next

item?

A

Modify?

Select

Yes

next

item?

Modify?

Select

Yes

next

item?

Press to
enter maximum
flow rate

Recall original value

Normal operation

Press to reset
totalizer to zero

Recall original value

Normal operation

Press to select
multiplier; X0.1,X1,
X10,X100,X1000

Recall original value

Normal operation

ENTER

MOD

ENTER

MOD

ENTER

MOD

02

FLO AVRG

CAL

Continued

Yes

Modify?

Select

next

item?

No

No

Yes

MOD

FLOW

Press to select
averaging time,
2-10 seconds

Recall original value

Normal operation

MOD

ENTER

Exiting Menu

Menu will repeat until
is pressed.

FLOW

13

ENTER

Modify?

No

Yes

Select

next
item?

Yes

CAL

FLOW

Press to select
best contrast

18888

CONTRAST

MOD

Normal operation

ENTER

Modify?

No

Yes

Repeat
menu?

Yes

CAL

FLOW

Press to
select personal
security code

0000

SEC CODE

MOD

Normal operation

No

Recall original value

MOD

Recall original value

MOD

No

ENTER

Modify?

No

Yes

Select

next

item?

Yes

CAL

FLOW

Press to select
display decimal,
0-4 places

- - - . - -

FLO DP=2

MOD

Normal operation

Recall original value

MOD

No

14

3.4 2-Relay Operations

The 2-Relay option allows you to configure
individual setpoints, LO or HI operation, and
hysteresis values for two independent on/off
relays.

• Relay Setpoints: Setpoints represent the flow
rate at which each relay is energized.

• Relay Hysteresis: Hysteresis values directly
effect the LO and HI relay modes, specifying how
far the flow will rise above (LO Relay Mode) or fall
below (HI Relay Mode) each relay's setpoint prior
to de-energizing the relay. The main purpose for
hysteresis is to eliminate relay "chatter", caused by
a flow hovering around a relay's setpoint.
Hys-teresis values are programmed in direct flow
units and must be less than the corresponding relay
setpoint. Hysteresis only applies when exiting an
alarm condition.

Figure 8

LO relay operation mode

Flow

= LO setpoint
= Hysteresis

= Relay energized
= Relay de-energized

• LO Relay Operation: In LO operation, the relay
is energized when the flow drops below the
set-point, and is de-energized when the flow rises
above the setpoint plus hysteresis. See Figure 8.

• HI Relay Operation: In HI operation, the relay
is energized when the flow rises above the
setpoint and is de-energized when the flow falls
be-low the setpoint plus hysteresis. See Figure 9.

• Pulse Relay Setting: Setting relay 1 or 2 to the
Pulse operation mode means the relay will be
cycled (energized) for a 150 ms period each time
a user specified quantity is measured.

Figure 9

HI relay operation mode

Flow

= HI setpoint
= Hysteresis

= Relay energized
= Relay de-energized

15

Relay 2 LO, HIGH,
or PULSE, go to:

A

MOD

Security

Code?

Yes

Unlock security
code using:

Select

next
item?

Yes

RELAY

FLOW

Normal operation

ENTER

Recall original value

Modify?

No

Yes

Press to select
relay operation mode
LO, HIGH, or PULSE

LO

RLY1 IS

MOD

MOD

No

Modify?

No

Yes

Select

next
item?

Yes

RELAY

FLOW

Press to
set relay setpoint

0100

SET RLY1

MOD

Normal operation

Recall original value

MOD

Modify?

No

Yes

Select

next
item?

Yes

FLOW

Press to
select relay
hysteresis

0020

SET HYS1

MOD

Normal operation

Recall original value

MOD

No

PULSE
Mode

?

Yes

Go to

ENTER

Modify?

No

Yes

Press to set
pulse units (0.1 to

9999999.9)

rLY 1

XXXXXXX.X

MOD

MOD

Recall original value

RELAY

No

No

No

A

RELAY

B

Relay 2 LO, HIGH,
or PULSE, go to:

A

B

ENTER

ENTER

ENTER

3.5 Calibration Menu, 2-Relay

Note:

position set by CAL menu
K-factor

Displayed decimal

Exiting Menu

Menu will repeat until
pressed.

FLOW

is

Note:

Relay cannot exceed

4 pulses per second.

16

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28

SS CNT

GND

PLS

OUTPUT

ANL2
R+ R-

SERIAL

Tx GND Rx

A in

A+ A-

BLK RED SHLD

SENSOR

L1

N

AC IN

+ GND

NO C NC

RLY1DC IN

NO C NC

RLY2

R+ R-

ANL1

R+
R-

R+

R-

AMMETER

3.6 Calibration Menu, Analog Outputs

No

Security

MOD

OUTPUT

OUTPUT

Ammeter required,
see Figure 10

OUTPUT

Code?

9999

ANL 1 4m

9999

ANL 1 20m

4

ADJUST

Yes

Yes

Yes

Yes

Unlock security
code using:

Yes

Modify?

No

Select

next

item?

No

Yes

Modify?

No

Select

next

item?

No

Yes

Modify?

No

Select

next

item?

No

ENTER

Press to select

MOD

flow rate at 4 mA
output signal

Recall original value

FLOW

Normal operation

Press to select

MOD

flow rate at 20 mA
output signal

Recall original value

FLOW

Normal operation

Press to fine tune

MOD

4 mA output signal.
See note*

Recall original value

FLOW

Normal operation

OUTPUT

MOD

MOD

MOD

4 to 20/0 to 20 mA (iso/
non-iso) options illustrated

ENTER

ENTER

*Note:

ENTER

access the minimum or

Press:

maximum current output signal
Press: to fine tune

the current output signal

FLOW

to quickly

20

ADJUST

Ammeter required,
see Figure 10

OUTPUT

Exiting Menu

Menu will repeat until

Yes

Modify?

No

Repeat
Menu?

FLOW

Yes

MOD

FLOW

No

is pressed.

Press to fine tune
20 mA output signal.
See note*

Recall original value

Normal operation

MOD

ENTER

Figure 10

The min. and max. current
adjustment steps require an
external ammeter for
monitoring the current output.

17

3.7 View-Only Menus

Note:

The view-only menus
are designed for viewing only
and DO NOT permit access
for calibration of any kind.
Menus will vary depending
upon installed options.

Exiting Menus:

only menus at any time by
pressing:

Main (CAL) view-only menu: Frequency (iso/non-iso) input option illustrated

FLOW

Exit view

Three "view-only" menus (CAL, RELAY, and
OUTPUT) are available during normal operation.
Each view only menu provides the operator a
means of browsing through calibration settings
without disturbing system calibration and/or the
flow process. When used in conjunction with the
security feature, the view only menus allow an
operator access to limited calibration information
on the front display, excluding the ability to
change system parameters without the supervisor's
approval and personal security code.

Access each of the three view only menus by
pressing the corresponding menu key. After
entering each of the three view only menus, each
calibration parameter is sequentially displayed on
the main and lower displays by successively
pressing its corresponding menu key as follows:

CAL

Relay view-only menu: 2-Relay LO/HI output option illustrated

RELAY

Output view-only menu: 4 to 20 mA (iso/non-iso) output option illustrated

Relay 1 LO, HI,
or Pulse

Relay 2
hysteresis

OUTPUT

K-factor

Flow display
decimal pt.

Relay 1
setpoint

Relay 2
setpoint

Flow rate setting
for 4 mA output

Flow rate setting
for 20 mA output

Totalizer
Resolution

Flow display
averaging

Relay 1
hysteresis

Relay 2 LO, HI,
or Pulse

18

4.1 Accessing Internal Options

1. Remove bezel (1) by placing a coin in the
notch (2), twist coin to remove the bezel from the
instrument casing. See Figure 11

Chapter 4

Technical

2. Loosen the four front bracket screws (3), then
loosen the center "jack-screw" (4). See Figure 12

3. Slide the electronics assembly (5) from the
instrument casing. See Figure 13

4. Lift upper retainer with adhesive gasket to
install/remove plug-in cards. Be sure plug-in cards
are properly seated in slots before reassembling

instrument. See Figure 13

Figure 11

Figure 13

card retainer

1

Input/
output
cards

2

Figure 12

3

RLY 1
RLY 2
RLY 3
RLY 4

Front
Panel

Side View

4

5

Push down on card retainer
to slide the chassis back
into the case.

Input/
output
cards

Support

4.2 AC Power Configurations

Two AC power options are possible; 90 to 132
VAC, or 180 to 264 VAC. Each power option is
selectable via internal jumpers on the main pc
board. See Figure 14

Warning:

configuration before applying
power to unit.

Check AC

19

Figure 14

Main PC Board

Security Feature

123

OPEN

Enable the security
feature by setting
positon #1 "closed"

123

OPEN

Disable the security
feature by setting
positon #1 "open"

Option Sockets

4

4

1
2

OPEN

3
4

INPUT CARD

OUTPUT CARD #1

OUTPUT CARD #2

Blue
Jumpers

OUTPUT CARD #3

180 to 264 VAC

operation

90 to 132 VAC

operation

OR

Fuse, 1/4 A @
250 VAC (fast blow)

4.3 Installing Input/Output Options

Input/output option cards are "keyed" for proper
insertion into four sockets. Sockets are located on
the unit's main PC board and are clearly marked.
See Figure 14 and table below:

Socket Labeled Compatible Options

Input Card Dedicated for input cards

Output Card #1 Accepts all analog output cards

Output Card #2 Accepts all analog output cards

Output Card #3 Dedicated for the 2-Relay output card.

20

4.4 Option Cards and Accessories

Part Number Input Cards

FPM-9011A (requires configuration) Frequency Input (non-isolated)
See section 4.5

FPM-9012A (configuration not Frequency Input (isolated)
required)

FPM-9013A 4 to 20/0 to 20 mA input

(isolated)

FPM-9014A 0 to 5/0 to 10 VDC input

(isolated)

Part Number Output Cards

PHOR-90-MA-N (requires configuration) 4 to 20/0 to 20 mA
See section 4.6 (non-isolated)

PHOR-90-5V-N 0 to 5 VDC (non-isolated)

PHOR-90-10V-N 0 to 10 VDC (non-isolated)

PHOR-90-MA-I (requires configuration) 4 to 20/0 to 20 mA (isolated)
See section 4.6

PHOR-90-5V-I 0 to 5 VDC (isolated)

PHOR-90-10V-I 0 to 10 VDC (isolated)

PHOR-90-R2 2-Relay card

Part Number Accessories

PHOR-9AP OMEGA mounting

adapter plate

PHOR-9RC NEMA 4X/IP65 back cover

3-9010.650 Assorted engineering labels

3-9000.392 Conduit connector kit for

NEMA 4X back cover
(includes 3 connectors)

21

Part Number Spare Parts

3-9000.525-1 Front bezel

3-9000.575 Panel mounting gasket

3-9000.560 Mounting Clamp

2400-0404 Front cover screws (4 each)

3-9000.570 Front cover gasket

PHOR-9FUSE Fuse, 1/4 A @ 250 VAC (fast blow)

4.5 Input Card Configuration

Figure 15

Frequency (non-iso) input card
dip switch settings

The non-isolated Frequency Input Card requires dip
switch configuration prior to operation. See Figure
15

0 1

Frequency

Input Card

Dip Switch

22

Omega Dip switch settings
Sensor 1234 Function

1

FP-540 1011 5 VDC power to sensor
FP-2502 with pull down resistor

FP-5300, FP-5100 1111* No power to sensor with

234

TTL inputs pulldown resistor
FP-5200 1110 No power to sensor with no

FP-6000 pulldown resistor

FP-5060 Series 1001 5 VDC power to sensor
FP-5070-PV Series with pull up resistor
FP-5600 Series
FP-2540 Series
FMG2550 Series

*Dip switch factory configured for the
OMEGA FP-5300 Series Flow Sensors.

4.6 Output Card Configuration

Isolated version

A

B

Blue

Jumper

Non-isolated

version

A B

Blue
Jumper

Each 4 to 20/0 to 20 mA (iso or non-iso) output
card contains jumper selections for it's operation
range.

• Placing the blue jumper in the "A" position
configures the card for 4 to 20 mA operation.

• Placing the blue jumper in the "B" position
configures the card for 0 to 20 mA operation.

4.7 Troubleshooting

Error codes will be shown on the display after an
abnormal occurrence, such as large amounts of
electromagnetic interference or a large voltage
transient on the AC power line occur.

Displayed error codes represent corrupted setup
data in the internal memory which must be re­entered by the operator. See Figure 17.

Figure 16

4 to 20/0 to 20 mA output
cards

Figure 17

Displayed error codes

Front

Display

CAL Menu Error Codes

01: Reset K-factor/low setpoint
02: Reset K-factor/high setpoint
03: Reset Totalizer
04: Reset totalizer multiplier
05: Reset flow averaging
06: Reset flow decimal
07: Reset contrast
08: Reset security code

RELAY Menu Error Codes

01: Reset relay 1 LO, HI or Pulse
02: Reset relay 1 flow/pulse setpoint
03: Reset reley 1 hysteresis
04: Reset relay 2 LO, HI or Pulse
05: Reset relay 2 flow/pulse setpoint
06: Reset relay 2 hysteresis

OUTPUT Menu Error Codes

01: Recalibrate ANL 1 settings
02: Recalibrate ANL 2 settings

23

Specifications

Power Requirements

17 to 30 VDC @ 0.5 A max. and/or
90 to 132 VAC @ 50 to 60 Hz or
180 to 264 VAC @ 50 to 60 Hz

Operating Temperature

0 to 55 °C (32 to 130 °F)

Relative Humidity

95% R.H. max., non-condensing

Enclosure

Materials: ABS plastic
Rating: NEMA 4X/IP65 front
NEMA 4X/IP65 rear cover (optional)
Dimensions: 3.5 X 3.5 X 6.0 in./
88 X 88 X 165 mm

Memory Backup

Non-volatile RAM

Liquid Crystal Display

4.5 digits, 12.7 mm (0.5 in.) height (upper)
8 digits, 7.6 mm (0.3 in.) height (lower)
2 alarm annunciators
Accuracy: 0-5 kHz input, 0.05% of reading

24

Display Averaging

Programmable from 2 to 10 seconds

Noise Immunity

Exceeds IEC 801-2, level 3, IEC 801-3, level 2

Input Signal

Frequency (iso or non-iso):

Frequency range: 0 to 10 kHz
K-factor range: .0001 to 19999.
Minimum signal amplitude:
Non-iso freq input: 0.2 Vp-p (continued)

Isolated freq input: 0.5 Vp-p
Isolation: 500 VDC to earth ground

Flow Current and Voltage (iso):

Input range: 4 to 20 mA or 0 to 20 mA

0 to 5 VDC or 0 to 10 VDC

Isolation: 500 VDC isolation to earth ground

Output Signals

Sensor Pulse Output

TTL compatible synchronous with sensor input
Max. current sink: 20 mA
Max. current source: 10 mA

Counter Pulse Output

Open collector transistor synchronous with totalizer
Max. current sink: 50 mA @ 30 VDC max.

2-Relay

Outputs: Two SPDT contact outputs: 5 A @ 250
VAC or 30 VDC resistive load max. current

Analog 4 to 20 or 0 to 20 mA

Response time: 2.5 s max. for 100% change
Maximum loop resistance: 425 Ω
Isolation: 500 VDC to earth ground
Accuracy: ±0.5% of full scale

Analog 0 to 5 or 0 to 10 VDC

Response time: 2.5 s max. for 100% change
Maximum loop resistance: 1 kΩ (1000 Ω)
Isolation: 500 VDC to earth ground (optional)
Accuracy: ±0.5% of full scale

25

Notes:

26