Flomec F116-P Owner's Manual

Page 1

FL_F116P_v1702_01_EN

Signal input flowmeter: pulse, Namur and coil

Output: (0)4-20mA / 0-10V ref. flow rate, pulse ref. total and negative

flow

Options: Intrinsically safe, Modbus communication and backlight

F-Series - Field mounted indicators for safe and hazardous areas.

Page 2

FL_F116P_v1702_01_EN

Page 3

FL_F116P_v1702_01_EN

SAFETY INSTRUCTIONS

 Any responsibility is lapsed if the instructions and procedures as described in this manual

are not followed.

 LIFE SUPPORT APPLICATIONS: The F116-P is not designed for use in life support

appliances, devices, or systems where malfunction of the product can reasonably be
expected to result in a personal injury. Customers using or selling these products for use
in such applications do so at their own risk and agree to fully indemnify the manufacturer
and supplier for any damages resulting from such improper use or sale.

 Electro static discharge does inflict irreparable damage to electronics! Before installing or

opening the F116-P, the installer has to discharge himself by touching a well-grounded
object.

 The F116-P must be installed in accordance with the EMC guidelines (Electro Magnetic

Compatibility).

 Do connect a proper grounding to the metal enclosure as indicated if the F116-P has an

incoming power line which carries a 115-230V AC. The Protective Earth (PE) wire may
never be disconnected or removed.

 Intrinsically safe applications: follow the instructions as mentioned in Chapter 0 and

consult “Fluidwell F1..-..-XI - Documentation for Intrinsic safety”

DISPOSAL OF ELECTRONIC WASTE

 The WEEE Directive requires the recycling of disposed electrical and electronic

equipment in the European Union. When the WEEE Directive does not apply to your
region, we support its policy and ask you to be aware on how to dispose of this product.

 The crossed out wheelie bin symbol as illustrated and found on our products tells that this

product shall not be disposed of into the general waste system or into a landfill.

 At the end of its life, equipment shall be disposed of according to the local regulations

regarding waste of the electrical and the electronic equipment.

 Please contact your local dealer, national distributor or the manufacturer’s Technical

helpdesk for information on the product disposal.

SAFETY RULES AND PRECAUTIONARY MEASURES

 The manufacturer accepts no responsibility whatsoever if the following safety rules and

precautions instructions and the procedures as described in this manual are not followed.

 Modifications of the F116-P implemented without preceding written consent from the

manufacturer, will result in the immediate termination of product liability and warranty
period.

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Check the mains voltage and information on the manufacturer's plate before installing the

unit.

 Check all connections, settings and technical specifications of the various peripheral

devices with the F116-P supplied.

 Open the enclosure only if all leads are free of potential.
 Never touch the electronic components (ESD sensitivity).
 Never expose the system to heavier conditions than allowed according the classification

of the enclosure (see manufacture's plate and chapter 4).

 If the operator detects errors or dangers, or disagrees with the safety precautions taken,

then inform the owner or principal responsible.

 The local labor and safety laws and regulations must be adhered to.

Page 4

FL_F116P_v1702_01_EN

ABOUT THE MANUAL

This manual is divided into two main sections:

 The daily use of the F116-P is described in chapter 2 “Operational”. These instructions are

meant for users.

 The following chapters and appendices are exclusively meant for electricians/technicians. These

provide a detailed description of all software settings and hardware installation guidance.

This manual describes the standard unit as well as the available options. For additional information,
please contact your supplier.

A hazardous situation may occur if the F116-P is not used for the purpose it was designed for
or is used incorrectly. Please carefully note the information in this manual indicated by the
pictograms:

A "warning !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury, a safety hazard or damage of the F116-P or connected instruments.

A "caution !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury or incorrect functioning of the F116-P or connected instruments.

A "note !" indicates actions or procedures which, if not performed correctly, may indirectly
affect operation or may lead to an instrument response which is not planned.

Hardware version : 03.01.xx
Software version : 03.01.xx
Manual : FL_F116-P_v1702_01_EN
© Copyright 2017 : Fluidwell B.V. - The Netherlands.

Information in this manual is subject to change without prior notice. The
manufacturer is not responsible for mistakes in this material or for incidental
damage caused as a direct or indirect result of the delivery, performance or use of
this material.

© All rights reserved. No parts of this publication may be reproduced or used in
any form or by any means without written permission of your supplier.

Page 5

FL_F116P_v1702_01_EN

CONTENTS MANUAL

SAFETY INSTRUCTIONS .................................................................................................................... 3

DISPOSAL OF ELECTRONIC WASTE ............................................................................................... 3

SAFETY RULES AND PRECAUTIONARY MEASURES .................................................................... 3

ABOUT THE MANUAL ......................................................................................................................... 4

CONTENTS MANUAL .......................................................................................................................... 5

1 INTRODUCTION ...................................................................................................................... 6

1.1 System description ...................................................................................................................6

2 OPERATIONAL ....................................................................................................................... 7

2.1 Control panel ............................................................................................................................7

2.2 Operator information and functions ..........................................................................................8

3 CONFIGURATION ................................................................................................................... 9

3.1 How to program the F116-P .....................................................................................................9

3.1.1 Setup menu – Settings .......................................................................................................... 11

3.1.2 Explanation of SETUP-menu 1 - Total-A............................................................................... 12

3.1.3 Explanation of SETUP-menu 2 - Flow rate-A ........................................................................ 13

3.1.4 Explanation of SETUP-menu 3 - Total-B............................................................................... 14

3.1.5 Explanation of SETUP-menu 4 - Flow rate-B ........................................................................ 14

3.1.6 Explanation of SETUP-menu 5 - Display .............................................................................. 14

3.1.7 Explanation of SETUP-menu 6 - Power management .......................................................... 15

3.1.8 Explanation of SETUP-menu 7 - Flowmeter ......................................................................... 16

3.1.9 Explanation of SETUP-menu 8 - Analog output .................................................................... 16

3.1.10 Explanation of SETUP-menu 9 - Pulse ................................................................................. 18

3.1.11 Explanation of SETUP-menu A - Communication (option) ................................................... 18

3.1.12 Explanation of SETUP-menu B - Others ............................................................................... 18

4 INSTALLATION ..................................................................................................................... 19

4.1 General directions ................................................................................................................. 19

4.2 Installation / surrounding conditions ...................................................................................... 19

4.3 Dimensions- Enclosure.......................................................................................................... 20

4.4 Installing the hardware .......................................................................................................... 22

4.4.1. General installation guidelines .............................................................................................. 22

4.4.2. Aluminum enclosure - Field mounted .................................................................................... 23

4.4.3. Aluminum enclosure - Panel mounted .................................................................................. 23

4.4.4. Plastic (GRP) enclosure ........................................................................................................ 24

4.4.5. Terminal connectors .............................................................................................................. 25

5 INTRINSICALLY SAFE APPLICATIONS.............................................................................. 32

5.1 General information and safety instructions .......................................................................... 32

5.2 Terminal connectors Intrinsically safe applications ............................................................... 34

5.3 Configuration examples Intrinsically safe applications .......................................................... 36

6 MAINTENANCE ..................................................................................................................... 38

6.1 General directions ................................................................................................................. 38

6.2 Instructions for repair ............................................................................................................. 38

6.3 Battery replacement .............................................................................................................. 39

6.3.1 Safety instructions ................................................................................................................. 39

6.3.2 Replace the battery (hazardous area) ................................................................................... 39

6.3.3 Disposal of batteries .............................................................................................................. 39

TECHNICAL SPECIFICATION ................................................................................. 40

PROBLEM SOLVING ............................................................................................... 43

COMMUNICATION ................................................................................................... 44

DECLARATION OF CONFORMITY ......................................................................... 48

INDEX OF THIS MANUAL.................................................................................................................. 49

LIST OF FIGURES IN THIS MANUAL ............................................................................................... 49

Page 6

FL_F116P_v1702_01_EN

1 INTRODUCTION

1.1 SYSTEM DESCRIPTION
Functions and features

The flow rate / totalizer model F116-P is a microprocessor driven instrument designed to show the
flow rate, the total and the accumulated total as well as for the calculation of differential flow
measurement and to sum two separate flows. This product has been designed with a focus on:

 two multi-purpose pulse inputs;
 ultra-low power consumption to allow long-life battery powered applications (type PB/PC),
 Intrinsic safety for use in hazardous applications (type XI);
 several mounting possibilities with aluminum or GRP enclosures for harsh industrial

surroundings;

 ability to process all types of flowmeter signals;
 transmitting possibilities with analog / pulse and communication outputs.

Flowmeter and temperature input

This manual describes the unit with a pulse input from the flowmeter. Other versions are available to
process (0)4-20mA signals. Two flowmeters with a passive or active pulse, Namur or sine wave
(coil) signal output can be connected to the F116-P. To power the sensor, several options are
available.

Standard output

 Pulse output to transmit a pulse that represents a totalized quantity as programmed.
 Linear (0)4-20mA or 0-10V analog output to represent the actual calculated differential flow rate

as programmed. The (0)4-20mA or 0-10V signal limits can be tuned.

Fig. 1: Typical application

Page 7

FL_F116P_v1702_01_EN

Configuration

The F116-P is designed for use in many types of applications. For that reason, a setup menu is
available to program the F116-P according to your specific requirements.

The setup includes several important features, such as K-Factors, engineering units, signal
selection, power management (to extend battery life-time), etc. All settings are stored in a non­volatile memory and therefore kept in the event of a power failure or an exhausted battery.

Display information

The unit has a LCD with (optional) backlight to show the process information, status and alarm
messages. The display refresh rate is programmed in the setup menu.

At a key press, the display refresh rate will switch to FAST for 30 seconds. When 'OFF' is selected,
the display goes off after 30 seconds after the last key press. The display temporarily comes on after
a key press.

A backup of the total and accumulated total in EEPROM memory is made every minute.

Backlight

A backlight is available as an option. The brightness can be tuned as desired (requires power supply
type PD/PF/PM). For battery and loop powered applications the backlight will not function.

Options

The following options are available: isolated or active (0)4-20mA / 0-10V analog output, full Modbus
communication RS232/485/TTL (also battery powered), Intrinsic safety, mechanical relay or active
output, power- and sensor-supply options, panel-mount, wall-mount and weather-proof enclosures,
flame proof enclosure and LED backlight.

2 OPERATIONAL

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Take careful notice of the "Safety rules, instructions and precautionary measures" in the

front of this manual.

This chapter describes the daily use of the F116-P. This instruction is meant for users / operators.

2.1 CONTROL PANEL

The control panel has three keys. The available keys are:

Fig. 2: Control panel

Functions of the keys

This key is used to program and save new values or settings.
The PROG/ENTER key is also used to gain access to the setup menu (read

chapter 3).

This key is used to select the differential or sum accumulated total, flow rate A and B
and accumulated total A and B

The SELECT/ key is also used to increase a value after the PROG/ENTER key has
been pressed (read chapter 3)..

This key is used to reset the total.
The CLEAR/ key is also used to select a digit or an option after the PROG/ENTER

key has been pressed (read chapter 3).

Page 8

FL_F116P_v1702_01_EN

2.2 OPERATOR INFORMATION AND FUNCTIONS

In general, the F116-P operates in the operator
mode. The shown information depends on the
settings which are made in the setup menu.

The signal from the connected sensor is processed
by the F116-P in the background, independent from
the selected display refresh rate.

Fig. 3: Process information (typical)

For the Operator, the following functions are available:

 Display (differential or summed) total/rate

Total/rate is the main display of the F116-P. After the selection of any other information, it will
always return to this main display automatically. Total is shown on the upper line of the display
and flow rate on the bottom line. When selected in the setup menu, the display shows the flow
rate only or all. When the SELECT/ key is pressed, the other information shows momentarily.

When "-------" is shown, then the flow rate value is too high to be shown. The arrows  indicate
the increase/decrease of the flow rate trend. If the consumption is very low, it might be that a
stable low flow rate and total is shown; this is due to the settings of the F116-P.

 Clear total

The value for total can be reset. To do so, press the CLEAR/ key twice. When the key is
pressed once, the text "PUSH CLEAR" is shown. To avoid a reset at this stage, press another
key other than the CLEAR/ key or wait for 20 seconds. A reset of the total does not influence
the accumulated total.

 Display accumulated total

When the SELECT/ key is pressed, total and accumulated total are shown. The accumulated
total cannot be reset. The value will count up to 99,999,999,999. The unit and number of
decimals are shown according to the settings for the total.

 Display Flow rate-A, Flow rate-B, (accumulated) total-A, (accumulated) total-B

The setting All shows the (differential or summed) flow rate. When the SELECT/ key is pressed
again, the total/accumulated total, the flow rate A, the accumulated total A, the flow rate B and
the accumulated total B are shown temporarily.

 Low-battery alarm



Only use original batteries. Original batteries can be ordered at the manufacturer.
The use of unapproved batteries will void the warranty.



At the end of the battery’s life-time, the
voltage starts to drop. When the voltage
becomes too low, the battery indicator comes
on. When the battery indicator is on, install a

new and fresh battery as soon as possible.

Fig. 4: Low-battery alarm (typical)

 Alarm

When the alarm indicator is shown, refer to Appendix B: Problem Solving.

RUN

Page 9

FL_F116P_v1702_01_EN

3 CONFIGURATION

This and the following chapters are exclusively meant for electricians and non-operators. In these,
an extensive description of all software settings and hardware connections are provided.

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Make sure, the measuring system is correctly wired up according to the wiring diagrams.

Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained persons authorized by the operator of the facility.

 Take careful notice of the "Safety rules, instructions and precautionary measures" in the

front of this manual.

The SETUP menu is used to program the F116-P
The SETUP menu is accessible at all times while the F116-P remains fully operational. Be aware

that in this case any change to the settings may have an influence on the operation.

It is possible to prevent access to the SETUP menu with a password. A password may be
required to enter the SETUP menu. Without this password, access to SETUP is denied.

3.1 HOW TO PROGRAM THE F116-P

The setup menu has different
submenus. Each submenu has an
unique number which is shown in
front of the menu name.

Each setting has an unique two­digit number which is shown in
front of the setting. The first digit
refers to the submenu and the
second digit refers to the setting.

Note that sometimes the name of
the setting is shown on the upper
line of the display.

How to enter the setup menu

When the setup menu is protected by a password, the F116-P asks for a password to access the
setup menu. When in the operator mode, press and hold the PROG/ENTER key for 7 seconds to
access the setup menu.

How to navigate in the setup menu

The setup menu has different submenus to program the F116-P. For navigation, the submenus
and the settings are identified with numbers (for the submenu: e.g. 1; for the setting: e.g. 12.).

The CLEAR/► key and the PROG/ENTER key are used for navigation. The explanation

assumes that you are in the submenu TOTAL.

Action

Result

Remark

1

Press the CLEAR/► key to

select the next submenu.

 The submenu FLOW

RATE shows

-

2

Press again to go to the
next submenu.

 The submenu DISPLAY

shows.

-

3

Momentarily, press the
PROG/ENTER key to
select the previous
submenu.

 The submenu FLOW

RATE shows

The PROG/ENTER key is
used as a ◄ key.
4

Press again to go to the
previous submenu.

 The submenu TOTAL

shows

The PROG/ENTER key is
used as a ◄ key.

Page 10

FL_F116P_v1702_01_EN

The SELECT/▲ key and the CLEAR/► key are used for navigation.
The explanation assumes that you are in the submenu TOTAL. When you are:
 in the first setting and you navigate to the previous setting, the F116-P goes back to the related

main menu.

 in the last setting and you navigate to the next setting, the F116-P goes to the related main

menu.

Action

Result

Remark

1

Press the SELECT/▲ key

to select the first setting.

 The setting UNIT shows.

-

2

Press the SELECT/▲ key

again to go to the next
setting.

 The setting DECIMALS

shows.

­3

Press the CLEAR/► key to

select the previous setting.

 The setting UNIT shows.

-

4

Press the CLEAR/►key

again to go to the previous
setting.

 The submenu TOTAL

shows

This is normal behavior
because the setting UNIT is
the first setting of the
submenu TOTAL.

How to make a setting

Changes are only saved when you press the PROG/ENTER key.

The explanation assumes that you are in the submenu TOTAL and the setting UNIT. When you do
not want to save the change, wait for approximately 20 seconds or press and hold the
PROG/ENTER key for approximately 3 seconds.

Action

Result

Remark

1

Momentarily, press the
PROG/ENTER key.

 The PROG indicator blinks.
 The engineering unit L shows.

To access the setting.

2

Press the SELECT/▲ key to

select the next engineering
unit.

 The PROG indicator blinks.
 The engineering unit m3 shows.

If you wait too long, the
program mode goes off and
changes are not saved, this
is normal behavior.

3

Press the SELECT/▲ key to

select the next engineering
unit.

 The PROG indicator blinks.
 The engineering unit US GAL

shows.

-

4

Press the CLEAR/► key to

select the previous
engineering unit

 The PROG indicator blinks.
 The engineering unit m3 shows.

-

5

To confirm the changes:
Momentarily, press the
PROG/ENTER key.

 The PROG indicator goes off.
 The change is saved.
 The engineering unit m3 shows.

If you do not press the
PROG/ENTER key to
confirm, your selection is not
saved.

To discard the changes:
Press and hold the
PROG/ENTER key for
approximately 3 seconds.

 The PROG indicator goes off.
 The change is discarded.
 The engineering unit L shows.

-

Page 11

FL_F116P_v1702_01_EN

3.1.1 SETUP MENU – SETTINGS

1

TOTAL-A

11

unit

L; m3; kg; lb; GAL; USGAL; bbl; no unit

12

decimals

0000000; 111111.1; 22222.22; 3333.333

13

K-factor

0.000010 - 9999999

14

decimals K-factor

0 - 6

2

FLOW RATE-A

21

unit

mL; L; m3; mg; g; kg; ton; gal; bbl; lb; cf; rev; - - - - (no unit); scf; nm3; nL; p

22

time

/sec; /min; /hour; /day

23

decimals

0000000; 111111.1; 22222.22; 3333.333

24

K-factor

0.000010 - 9999999

25

decimals K-factor

0 - 6 26

filter

0 - 99

27

period

0.1 - 99.9 seconds

3

TOTAL-B

31

K-factor:

0.000010 - 9999999

32

decimals K-factor

0 - 6

4

FLOW RATE-B

41

K-factor

0.000010 - 9999999

42

decimals K-factor

0 - 6

5

DISPLAY

51

function

total; rate; all

52

light

0% (off); 20%; 40%; 60%;- 80%; 100% (full brightness)

53

calculate

add; differ

54

measurement

bi-direct; not negative; threshold; stationary

55

stationary flow rate

0000.000 - 9999999

56

stationary total

0000.000 - 9999.999

6

POWER MANAGEMENT

61

LCD new

fast; 1 sec; 3 sec; 15 sec; 30 sec; off

62

battery mode

operational; shelf

7

FLOWMETER

71

signal A

npn; npn-lp; reed; reed-lp; pnp; pnp-lp; namur; coil-hi; coil-lo; 8-1 DC;
12 DC; 24 DC

72

signal B

npn; npn-lp; reed; reed-lp; pnp; pnp-lp; namur; coil-hi; coil-lo; 8-1 DC;
12 DC; 24 DC

8

ANALOG

81

output

disable; enable

82

rate-min

000.000 - 999999

83

rate-max

000.000 - 999999

84

cut-off

0.0 - 9.9%

85

tune-min

0 - 9999

86

tune-max

0 - 9999

87

filter

01 - 99

9

PULSE

91

mode

signed; not negative; separated

92

width

0.001 – 9

93

decimals

0000000; 111111.1; 22222.22; 3333.333

94

amount

0.001 – 9999999

Page 12

FL_F116P_v1702_01_EN

A

COMMUNICATION

C1

speed

1200; 2400; 4800; 9600

C2

address

1 - 247

C3

mode

bus-rtu; bus-asc; off

D

OTHERS

D1

model

F116-P

D2

software version

nn:nn:nn

D3

serial no.

nnnnnnn

D4

password

0000 - 9999

D5

tag-nr

0000000 - 9999999

3.1.2 EXPLANATION OF SETUP-MENU 1 - TOTAL-A

1

TOTAL-A

11

unit

This setting is used to select the engineering unit for the indication of the total (A
and B), the accumulated total (A and B), and the pulse output.

When you change the engineering unit, you must recalculate and
reprogram the K-factor for the (accumulated) total. When you
recalculate and reprogram the K-Factor, the history for
(accumulated) total is not correct anymore, because the
(accumulated) total is not recalculated. For future reference, best
practice is to make a note of the accumulated total before you
program the recalculated K-Factor.

12

decimals

This setting is used to set the amount of digits behind the decimal point for the
(accumulated) total indication (A and B).

13

K-factor

This setting is used to set the K-Factor for the total (A). With the K-Factor, the
flowmeter pulse signals are converted to a quantity. The K-Factor is based on the
number of pulses generated by the flowmeter per selected engineering unit, for
example per m3. A more accurate K-Factor (more decimals, as set in decimals
K-Factor) allows for a more accurate operation of the system.

Example 1: Calculating the K-Factor.

The flowmeter generates 2.4813 pulses per liter and the selected unit is m3. A
cubic meter consists of 1000 liter which gives 2.4813 pulses*1000 liter=2481.3
pulses per m3. So, the K-Factor is 2481.3. Enter for the Flowmeter K-Factor:
24813 and for the flowmeter K-Factor decimals: 1.

Example 2: Calculating the K-Factor.

The flowmeter generates 6.5231 pulses per gallon and the selected engineering
unit is gallons. So, the K-Factor is 6.5231. Enter for the Flowmeter K-Factor:
65231 and for the Flowmeter K-Factor decimals: 4.

When you recalculate and reprogram a new K-Factor, the history for
(accumulated) total is not correct anymore, because the
(accumulated) total is not recalculated. For future reference, best
practice is to make a note of the accumulated total before you
program the recalculated K-Factor.

14

decimals K-factor

This setting is used to set the amount of digits behind the decimal point for the
K-Factor (A).

Page 13

FL_F116P_v1702_01_EN

3.1.3 EXPLANATION OF SETUP-MENU 2 - FLOW RATE-A

The settings for total and flow rate are entirely separate. In this way, different engineering units can
be used for each e.g. cubic meters for total and liters for flow rate.

2

FLOW RATE-A

21

unit

This setting is used to select the engineering unit for the indication of the flow
rate (A and B).

Alteration of the engineering unit will have consequences for
operator and setup values, they will not be automatically
recalculated to the value of the new selected unit. The K-Factor has
to be adapted as well; the calculation is not done automatically.

22

time

This setting is used to set the time unit for the flow rate calculation (A and B).
Note that the flow rate is given in engineering unit/time unit, e.g. liters/minute
(l/min).

When you change this setting, also recalculate and change the settings
for the analog rate-min and analog rate-max.

23

decimals

This setting is used to set the amount of digits behind the decimal point for the
flow rate indication (A and B).

24

K-factor

This setting is used to set the K-Factor for the flow rate (A). With the K-Factor,
the flowmeter pulse signals are converted to a quantity. The K-Factor is based on
the number of pulses generated by the flowmeter per selected engineering unit,
for example per m3. A more accurate K-Factor (more decimals, as set in
decimals K-Factor) allows for a more accurate operation of the system.

25

decimals K-factor

This setting is used to set the amount of digits behind the decimal point for the
K-Factor (A).

26

filter

This setting is used to stabilize the output signal. With the help of this digital filter
a more stable but less actual representation of the flow rate can be obtained.

The filter principal is based on three input values: the filter level (01-99), the last
calculated flow rate and the last average value. The higher the filter level, the
longer the response time on a value change will be.

27

period

This setting is used to calculate the flow rate by counting the number of pulses
within a certain time, for example 1 second. The longer the time the more
accurate the flow rate will be.

 This setting does influence the update time for the analog output directly. If the

output response is too slow, decrease the number of pulses.

 The shorter the update time, the higher the power consumption of the unit will

be (important for battery powered applications).

Page 14

FL_F116P_v1702_01_EN

3.1.4 EXPLANATION OF SETUP-MENU 3 - TOTAL-B

The engineering units are the same as used in SETUP-menu 1 - Total-A.

3

TOTAL-B

31

K-factor

This setting is used to set the K-Factor for the total (B). With the K-Factor, the
flowmeter pulse signals are converted to a quantity. The K-Factor is based on the
number of pulses generated by the flowmeter per selected engineering unit, for
example per m3. A more accurate K-Factor (more decimals, as set in decimals
K-Factor) allows for a more accurate operation of the system.

32

decimals K-factor

This setting is used to set the amount of digits behind the decimal point for the
(accumulated) total indication (B).

3.1.5 EXPLANATION OF SETUP-MENU 4 - FLOW RATE-B

The engineering units are the same as used in SETUP-menu 2 - Flow rate-A.

4

FLOW RATE-B

41

K-factor

This setting is used to set the K-Factor for the flow rate (B). With the K-Factor, the
flowmeter pulse signals are converted to a quantity. The K-Factor is based on the
number of pulses generated by the flowmeter per selected engineering unit, for
example per m3. A more accurate K-Factor (more decimals, as set in decimals
K-Factor) allows for a more accurate operation of the system.

42

decimals K-factor

This setting is used to set the amount of digits behind the decimal point for the
K-Factor (B).

3.1.6 EXPLANATION OF SETUP-MENU 5 - DISPLAY

5

DISPLAY

51

function

This setting can be set to display total or rate.

 When 'total' is selected, simultaneously, (differential or summed) total and

(differential or summed) flow rate is shown. When SELECT is pressed, the
(differential or summed) accumulated total is shown temporarily.

 When 'rate' is selected, only (differential or summed) flow rate is shown

together with its engineering unit. When SELECT is pressed, the (differential or
summed) total and the (differential or summed) accumulated total are shown
temporarily.

 When ‘All’ is selected, only (differential or summed) flow rate is shown together

with its engineering unit. When SELECT is pressed again, the (differential or
summed) total/accumulated total, the flow rate A, the accumulated total A, the
flow rate B and the accumulated total B are shown temporarily.

52

light

The backlight brightness can be adjusted from 0% (off) to 100% (full brightness)
in steps of 20%.
When the F116-P is only loop powered, the backlight is disabled. An external
power supply is required to supply the backlight.

53

measurement

To solve undesired display readings during low or even negative consumption
situations, four different measurement methods have been implemented. Note
that the selection does influence the analog output value (ref. flow rate) as well.

bi-directional

Shown flow rate: positive and negative.
Shown total: increases or decreases.

not negative

Shown flow rate: only positive or zero.
Shown total: increases or decreases.

Page 15

FL_F116P_v1702_01_EN

threshold

Shown flow rate: as soon as the flow rate is lower than SETUP 54 or negative,
zero flow rate is shown.
Shown total: as soon as the flow rate is lower than SETUP 54 or negative,
totalization will stop.

stationary

Shown flow rate: as soon as the flow rate is lower than SETUP 54 or negative,
the stationary flow rate (SETUP 54) is shown.
Shown total: as soon as the flow rate is lower as SETUP 54 or negative,
stationary totalization (SETUP 55) will be activated. However, if the value of
setting 54 is zero, totalization increases or decreases.

54

stationary flow rate

Enter here the flow rate according SETUP 53: threshold or stationary. The time
and measuring units are according to flow rate SETUP 21 and 22.

threshold

Flow rate zero is shown as soon as the flow rate will be lower as this setting.

stationary

As soon as the flow rate is lower as this setting, this flow rate is shown.

If the flowmeters do not generate pulses, the flow rate shows zero.

55

stationary total

Enter here a flow rate per hour according to SETUP 53 – ‘stationary’.
The measuring unit is according to TOTAL (A and B) - SETUP 11.
This flow rate is converted to a total which will be used as long as the flow rate is
lower as SETUP 54.

 If the flowmeters do not generate pulses, the totalization will stop.
 This function is disabled if value zero has been entered.

3.1.7 EXPLANATION OF SETUP-MENU 6 - POWER MANAGEMENT

When used with the internal battery option (type PB/PC), the user can expect reliable measurement over a long
period of time. The F116-P has several smart power management functions to extend the battery life time
significantly. Two of these functions can be set.

6

POWER MANAGEMENT

61

lcd new

The calculation of the display-information influences the power consumption
significantly. When the application does not require a fast display refresh rate, it is
strongly advised to select a slow refresh rate. Please understand that NO
information will be lost; every pulse will be counted and the output signals will be
generated in the normal way.
At a key press, the display refresh rate will switch to FAST for 30 seconds. When
'OFF' is selected, the display goes off after 30 seconds after the last key press.
The display temporarily comes on after a key press.

Example battery life-time with a coil pick-up:

 1kHz pulse and FAST update: about 2 years;
 1kHz pulse and 1 sec update: about 5 years.

62

battery mode

The F116-P has two modes: operational or shelf.
After "shelf" has been selected, the F116-P can be stored for several years; it will
not process the sensor signal; the display is switched off but all settings and totals
are stored. In this mode, power consumption is extremely low.
To wake up the F116-P again, press the SELECT/ key two times.

Page 16

FL_F116P_v1702_01_EN

3.1.8 EXPLANATION OF SETUP-MENU 7 - FLOWMETER

The F116-P is able to handle several types of input signal. The pickup / signal is selected with:

 SETUP 71 (Input A), Read also chapter 4
 SETUP 72 (Input B), Read also chapter 4.

The selections "active pulse" offer a detection level of 50% of the supply voltage.

7

FLOWMETER

71/72

SIGNAL

TYPE OF SIGNAL

EXPLANATION

RESISTANCE

FREQ. / mV

REMARK

NPN

NPN input

100 kΩ pull-up

max. 6 kHz.

(open collector)

NPN-LP

NPN with low pass filter

100 kΩ pull-up

max. 1.2 kHz.

(open collector)

less sensitive

REED

Reed-switch input

1 MΩ pull-up

max. 600 Hz.

REED-LP

Reed-with low pass filter

1 MΩ pull-up

max. 120 Hz.

Less sensitive

PNP

PNP input

100 kΩ pull-down

max. 6 kHz.

PNP-LP

PNP with low pass filter

100 kΩ pull-down

max. 1.2 kHz.

Less sensitive

NAMUR

NAMUR input

820 Ω pull-down

max. 4 kHz.

External power

required

COIL-HI

High sensitive coil input

-

min. 20 mVpp

Sensitive for
interference!

COIL-HI (option ZF)

min. 10 mVpp

COIL-HI (option ZG)

min. 5 mVpp

COIL-LO

Low sensitive coil input

-

min. 80 mVpp

Normal sensitivity

8-1 DC

Active pulse input

detection level 8.2V DC

3.9 kΩ

max. 10 kHz.

External power

required

12 DC

Active pulse input

detection level 12V DC

4 kΩ

max. 10 kHz.

External power

required

24 DC

Active pulse input

detection level 24V DC

3 kΩ

max. 10 kHz.

External power

required

3.1.9 EXPLANATION OF SETUP-MENU 8 - ANALOG OUTPUT

A linear 4-20mA signal (option AB: 0-20mA or option AU: 0-10V) output signal is generated that
represents the flow rate. The settings for the flow rate influence the analog output directly. The
relationship between the flow rate and the analog output is set with the following settings.

8

ANALOG OUTPUT

81

output

If the analog output is not used, select disable to minimize the power
consumption (e.g. save battery life-time).

Option AP: When a power supply is available but the output is disabled, a 3.5mA
signal will be generated.

82

rate-min

Enter here the flow rate at which the output should generate the minimum signal
(0)4mA or 0V - in most applications at zero flow. The number of decimals shown
depend upon setup 23. The engineering units/time (e.g. L/min) are dependent
upon setup 21 and 22.

83

rate-max

Enter here the flow rate at which the output should generate the maximum signal
(20mA or 10V) - in most applications at maximum flow. The number of decimals
shown depend upon setup 23. The engineering units/time (e.g. L/min) are
dependent upon setup 21 and 22.

Page 17

FL_F116P_v1702_01_EN

84

cut-off

To ignore leakage of the flow for example, a low flow cut-off can be set as a
percentage of the full range of 16mA, 20mA or 10V.
When the flow is less than the required rate, the current will be the minimum
signal (0)4mA or 0V.

Example: Calculate the cut-off.
Rate-min: 0L/min [4mA], Rate-max: 100 L/min [16mA], Cut-off: 2%

Required rate [L/min]: (rate-max - rate-min)*cut-off: (100-0)*2%=2.0L/min
Output [mA]: rate-min + (rate-max*cut-off): 4+(16*2%)=4.32mA

85

tune-min

The (0)4mA or 0V value can be tuned precisely with this setting. The initial
minimum analog output value is (0)4mA or 0V. However, this value might differ
slightly due to ambient influences such as temperature for example.

Before tuning the signal, make sure that the analog signal is idle (not used)
for any application!

After pressing PROG, the current will be about 4mA (0mA or 0V). The current
can be increased / decreased with the arrow keys and is directly active. Press
ENTER to store the new value.

If required, you can program the analog output 'up-side-down'. The (0)4mA or 0V
represents the maximum flow rate and the 20mA or 10V represents the minimum
flow rate.

86

tune-max

The 20mA or 10V value can be tuned precisely with this setting. The initial
maximum analog output value is 20mA or 10V However, this value might differ
slightly due to ambient influences such as temperature for example.

Before tuning the signal, make sure that the analog signal is idle (not used)
for any application!

After pressing PROG, the current will be about 20mA or 10V. The current can be
increased / decreased with the arrow keys and is directly active. Press ENTER to
store the new value.

If required, you can program the analog output 'up-side-down'. The (0)4mA or 0V
represents the maximum flow rate and the 20mA or 10V represents the minimum
flow rate.

87

filter

This setting is used to stabilize the output signal. With the help of this digital filter
a more stable but less actual representation of the flow rate can be obtained.
The filter principal is based on three input values: the filter level (01-99), the last
calculated flow rate and the last average value. The higher the filter level, the
longer the response time on a value change will be.

filter value

RESPONSE TIME ON STEP CHANGE OF ANALOG VALUE. TIME IN SECONDS

influence

01
02
03
05
10
20
30
50
75
99

50%

filter disabled

0.1 sec

0.3 sec

0.5 sec

0.9 sec

1.8 sec

2.6 sec

4.4 sec

6.5 sec

8.6 sec

75%

filter disabled

0.3 sec

0.5 sec

0.9 sec

1.8 sec

3.5 sec

5.1 sec

8.6 sec
13 sec
17 sec

90%

filter disabled

0.5 sec

0.8 sec

1.4 sec

2.8 sec

5.6 sec

8.5 sec
14 sec
22 sec
28 sec

99%

filter disabled

0.9 sec

1.5 sec

2.6 sec

5.5 sec
11 sec
17 sec
29 sec
43 sec
57 sec

Page 18

FL_F116P_v1702_01_EN

3.1.10 EXPLANATION OF SETUP-MENU 9 - PULSE

9

PULSE

91

mode

The unit has three scaled pulse output modes. This functionality drives two pulse
outputs which, depending on the mode, can be used as follows:

signed

On pulse output R1 a pulse will be send when the total has increased or
decreased with the set quantity (SETUP 94). Pulse output R2 will send a 0 for
increase or 1 for decrease.

not negative

On pulse output R1 a pulse will be sent when the total has increased with the set
quantity (SETUP 94). On pulse output R2 the sign of the flow rate will be send
(positive=0, negative=1).

separated

On pulse output R1 a pulse will be sent when the total has increased with the set
quantity (SETUP 94). On pulse output R2 a pulse will be sent when the total has
decreased with the set quantity (SETUP 94).

92

width

The pulse width determines the time that the output will be active; in other words
the pulse duration. Value “zero” will disable the pulse output.
The pulse signal always has a 50% duty cycle, hence the minimum time between
the pulses is equal to the pulse width setting. If the frequency should go out of
range – when the flow rate increases for example – an internal buffer will be used

to “store the missed pulses”: As soon as the flow rate slows down, the buffer will
be “emptied”.

It might be that pulses will be missed due to a buffer-overflow, so it is advised to
program this setting within its range!

93

decimals

This setting is used to set the amount of digits behind the decimal point for the
amount.

94

amount

A pulse will be generated every time a certain quantity is added to the total. Enter
this quantity here while taking the decimals for pulse into account.

3.1.11 EXPLANATION OF SETUP-MENU A - COMMUNICATION (OPTION)

This product is designed for the connection to a communication network. Products with a
communication option do not include cyber security functions. Fluidwell cannot take any
responsibility for the cyber security, omissions or errors in the communication safety. To maintain a
secure operation, automation and control, it is the sole responsibility of the owner to install and
manage the appropriate safety measures to protect the network, the product and the communication
against any kind of security breaches.

The functions described below deal with hardware that is not part of the standard delivery.
Programming of these functions does not have any effect if this hardware has not been installed.
Consult Appendix C and the Modbus communication protocol description for a detailed explanation.

A

COMMUNICATION

A1

speed

This setting is used to set the Baudrate.

A2

address

This setting is used to set the communication address for the F116-P.

A3

mode

This setting is used to set the Modbus transmission mode. Select OFF to disable
the communication.

3.1.12 EXPLANATION OF SETUP-MENU B - OTHERS

For support and maintenance it is important to have information about the characteristics of the F116-P. Your
supplier will ask for this information when support is required.

B

OTHERS

B1

model

This setting shows the model name.

B2

software version

This setting shows the version number of the firmware (software).

B3

serial no.

This setting shows the serial number.

B4

password

This setting is used to set a password (pin code) to limit the access for the setup
menu. Only persons who know the pin code can access the setup menu. The pin
code 0000 disables the pin code to allow for access by any person.

B5

tag-nr

This setting is used to set a tag number for the F116-P.

Page 19

FL_F116P_v1702_01_EN

4 INSTALLATION

4.1 GENERAL DIRECTIONS

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Make sure, the measuring system is correctly wired up according to the wiring diagrams.

Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained persons authorized by the operator of the facility.

 Take careful notice of the "Safety rules, instructions and precautionary measures" at the

front of this manual.

4.2 INSTALLATION / SURROUNDING CONDITIONS

Take the relevant IP classification of the
enclosure into account (see identification plate).
Even an enclosure rated for IP67 / TYPE 4(X)
should NEVER be exposed to strongly varying
(weather) conditions.

When panel-mounted, the front panel of the
F116-P is rated for IP65 / TYPE 4(X)!

When used in very cold surroundings or varying
climatic conditions, inside the instrument case,
take the necessary precautions against moisture.

Mount the F116-P onto a solid structure to avoid
vibrations.

Page 20

FL_F116P_v1702_01_EN

4.3 DIMENSIONS- ENCLOSURE

Fig. 5: Aluminum enclosures - Dimensions

75 mm (2.95")

130 mm (5.12")

112 mm (4.40")

1

2

0

m

m

(

4

.

7

2

”

)

M20 x 1,5

PG9

PG9

30mm 30mm

M20 x 1,5

M16 x 1,5 M16 x 1,5

30mm 30mm

M20 x 1,5

M20 x 1,5 M20 x 1,5

25mm 25mm

1/2"NPT

0

.

9

”

3x 1/2"NPT

0.12" 0.12"

HA

HM

HN

HO

HP

HT

HU

6 x M12

12mm

12mm

24mm 24mm

36mm

36mm

1

4

m

m

1

7

m

m

115 mm (4.53”)

HB

29.1 mm (1.15”)

31 mm

(1.22”)

HZ

4x M20 x 1,5

15 15

HV

23 23

1

6

mm

1/2"NPT 1/2"NPT

25mm 25mm

2

2

,

5

m

m

HL

2

2

,

5

m

m

2

2

,

5

m

m

2

2

,

5

m

m

2

2

,

5

m

m

0

.

9

”

1

5

6

0

m

m

(

2

.

3

6

”

)

9

8

m

m

(

3

.

8

6

”

)

Page 21

FL_F116P_v1702_01_EN

Fig. 6: GRP enclosures - Dimensions

75 mm (2.95")

130 mm (5.12")

112 mm (4.40")

60 mm (2.36")

120 mm (4.72")

HD
HK

HK back box:

(flat bottom)

HE

HF

HG

HH

D=12mm

12mm

12mm

24mm24mm

36mm

36mm

14mm

17mm

22,5mm

30mm 30mm

D=16mm

D=20mm

0.9"

D=22mm (0.866")

22,5mm

25mm 25mm

D=20mm D=20mm

D=16mm

HC

75 mm (2.95")

118 mm (4.65”)

104 mm (4.09”)

HJ

0.9”

0.12” 0.12”

3x D=22mm (0.866”)

115 mm (4.53”)

98 mm (3.86”)

29.1 mm (1.15”)

31 mm

(1.22”)

Page 22

FL_F116P_v1702_01_EN

4.4 INSTALLING THE HARDWARE

 Electro static discharge does inflict irreparable damage to electronics! Before installing or

opening the F116-P , the installer has to discharge himself by touching a well-grounded
object.

 Do ground the aluminum enclosure properly as indicated. It is the responsibility of the

installer to install, connect and test the Protective Earth connections in accordance with
the (inter)national Rules and Regulations.

 This chapter shows general information regarding the electrical installation of the F116-P

. Chapter 5 gives additional specific information regarding Intrinsically safe installation
and overrules the information given in this chapter.

 When installed in an aluminum enclosure and a potentially explosive atmosphere

requiring apparatus of equipment protection level Ga and Da, the unit must be installed
such that, even in the event of rare incidents, an ignition source due to impact or friction
sparks between the enclosure and iron/steel is excluded.

4.4.1. GENERAL INSTALLATION GUIDELINES

 In the F116-P , different types of bonding and earthing are used. The common (ground) is mostly

used for termination of the wire shields and the Protective Earth (PE) is used for electrical safety.

 The F116-P that came with a power module type PM; 110V-230V AC or type PD/PF with an

option OR (the relays can handle 110V-230V AC) shall be connected to the Protective Earth (PE)
stud which is installed in the metal back panel. The metal front panel is connected to the
Protective Earth by the mounting screws and serrated washers.

 For V AC applications, the terminal 00 shall not be connected to avoid earth loops.

For V DC applications, the terminal 00 shall be connected to the common (do NOT use for PE).

 The wire screens (shield) are meant to prevent electromagnetic interference and shall be,

galvanic isolated, connected to the common ground terminals that belong to the specific sensor
connection. The wire screens shall be terminated at one side to prevent wire loops. Inside of the
Fluidwell unit, the different common ground terminals are connected to each other. It is advised,
as illustrated, to terminate the wire screens in the vicinity of the sensor and to insulated the wire
screen with a shrink tube at the Fluidwell unit side.

 Separate cable glands with effective IP67 / TYPE 4(X) seals for all wires.
 Unused cable entries: ensure that you fit IP67 / TYPE 4(X) plugs to maintain rating.
 A reliable ground connection for both the sensor, and if applicable, for the metal enclosure

(above).

 An effective screened cable for the input signal, and grounding of its screen to the “┴ “ terminal or

at the sensor itself, whichever is appropriate to the application.

Field mounted

Panel mounted

Page 23

FL_F116P_v1702_01_EN

4.4.2. ALUMINUM ENCLOSURE - FIELD MOUNTED

Risk of damage to equipment!

Do not use the terminal 00 to connect the protective earth wire, the 00 and the common
ground terminals are internally connected. Be careful, to prevent damage to equipment when
you connect different power supplies (sensor, PLC, etc.). Inside the Fluidwell display, the
common grounds are internally connected to each other.

The PE connection

The PE connection is made with the PE stud
inside the back panel and the 4 mounting
screws that attach the cover to the back panel.

Type PM (110-230V AC)

The PE connection in the
metal back panel is made
with a serrated washer, a
terminal, a washer and a
screw.

The PE connection to the
metal cover is made with the
serrated washers and the
mounting screws.

Type PD-OR / PF-OR (8-24V AC)

Type PD-OR / PF-OR (8-30V DC)

4.4.3. ALUMINUM ENCLOSURE - PANEL MOUNTED

The PE connection

The PE connection is made with one of the
mounting screws that attaches the front panel
to the panel.

Type PM (110-230V AC)

The PE connection to the
metal cover is made with the
serrated washers and the
mounting screws.
The PE connection to the
panel is made with the
washer, the nut, the
terminal, the washer and a
lock nut.

Type PD-OR / PF-OR (8-24V AC)

Type PD-OR / PF-OR (8-30V DC)

Page 24

FL_F116P_v1702_01_EN

4.4.4. PLASTIC (GRP) ENCLOSURE

The PE connection

The F116-P in a GRP enclosure meets the
requirements of class 2 (double insulated).
Therefore the incoming PE wire is terminated
with an insulating end cap.

Type PM (110-230V AC)

Type PD-OR / PF-OR (8-24V AC)

Type PD-OR / PF-OR (8-30V DC)

Page 25

FL_F116P_v1702_01_EN

4.4.5. TERMINAL CONNECTORS

For Intrinsically safe applications: read chapter 5.

Fig. 7: Overview of terminal connectors - Standard configuration and options

SENSOR SUPPLY
For type PB/PC; PX; AP: There is no real sensor supply out available. Only a limited power supply

is available. This power supply MAY NOT be used to supply the flowmeters electronics, converters
etc. as it will not provide adequate sustained power ! All energy used by the flowmeters pick-up will
directly influence the battery life-time. It is strongly advised to use a "zero power" pickup such as a
coil or reed-switch when operating without external power. It is possible to use some low power NPN
or PNP output signals, but the battery life time will be significantly reduced (consult your distributor).

For type PD; PF; PM: It is possible to supply the sensor with different voltages. You can set the
voltage with the switches. Internal power is only applicable for low power sensors (Coil, Reed). The
sensor supply is fixed: 1.2V DC or 3V DC (set by the firmware). External power is only available
when the main external power supply is connected. The sensor supply voltage is selectable: 8.2; 12
or 24V DC.

Page 26

FL_F116P_v1702_01_EN

Set the sensor supply

1. Make the F116-P safe. If applicable, mind the battery power.

2. Open the F116-P and carefully remove the cable-connectors and the protective cover.

3. Find and set the switches and select the V

out

as required.

4. Close the protective cover and install the cable connectors.

5. Close the F116-P.

Risk of electrocution - High voltage!

Make sure, all the leads to the terminals are disconnected from the F116-P and NEVER
connect the mains power supply to the unit when the protection cover has been removed!

Option PD

Power supply in: 8-24V AC / 8-30V DC

Switch location (Typical)

Sensor

V

out

selection

Sensor supply out

A

B

1 2 3

4

NOTE: Use an AC
autotransformer (spartrafo) with
galvanic isolation.

int

int

off

off

Coil 1.2V DC; <1mA
Reed 3V DC; <1mA

ext

ext

on
on
off

on
off
off

8.2V DC; 50mA (max)
12V DC; 50mA (max)
24V DC; 50mA (max)

Option PF

Power supply in: 24V AC / 24V DC ±10%

Switch location (Typical)

Sensor

V

out

selection

Sensor supply out

A

B

1 2 3 4

int

int

off

off

Coil 1.2V DC; <1mA
Reed 3V DC; <1mA

ext

ext

on
on
off

on
off
off

8.2V DC; 400mA (max)
12V DC; 400mA (max)
24V DC; 400mA (max)

Option PM

Power supply in: 115V AC - 230V AC ±10%

Switch location (Typical)

Sensor

V

out

selection

Sensor supply out

A

B

1 2 3 4

int

int

off

off

Coil 1.2V DC; <1mA
Reed 3V DC; <1mA

ext

ext

on
on
off

on
off
off

8.2V DC; 400mA (max)
12V DC; 400mA (max)
24V DC; 400mA (max)

Fig. 8: Sensor supply voltage - Switch setting

Page 27

FL_F116P_v1702_01_EN

Terminal 05-06 (R1) / 03-04 (R2, negative total); scaled pulse output

SETUP A (read chapter 3) determines the pulse output function. The maximum pulse frequency of
this output is 500Hz. If a relay output option has been supplied, be sure that the output frequency
does not exceed 5Hz or else the life-time of the relay will be reduced significantly.

Type OA

An active 24V DC pulse signal output is available with this option.
Max. driving capacity 50mA@24V per output. (Requires power supply type PD/PF/PM).

Fig. 9: Terminal connections - Active output (typical)

Type OR

A mechanical relay output is available with this option.
Max. switch power 240V 0,5A per output. (Requires power supply type PD/PF/PM). Be sure that the
output frequency does not exceed 5Hz, else the relay life time will be reduced significantly.

Fig. 10: Terminal connections - Mechanical relay output (typical)

Type OT

A passive transistor output is available with this option. Max. driving capacity 300mA@50V DC.

Fig. 11: Terminal connections - Pulse output (typical)

Terminal 07-08; basic POWER SUPPLY - type AP - output loop powered

Connect an external power supply of 8-30VDC to these terminals or a (0)4-20mA loop.
Do connect the "-" to terminal 7 and the "+" to terminal 8. When power is applied to these terminals,

the (optional) internal battery will be disabled / enabled automatically to extend the battery life time.

Terminal 07-08 analog output (SETUP 7) :

An analog output signal proportional to the (differential or summed) flow rate is available as
standard.

Page 28

FL_F116P_v1702_01_EN

Type AA

An active 4-20mA signal proportional to the (differential or summed) flow rate is available with this
option. When the output is disabled, a 3.5mA signal will be generated on these terminals.

Max. driving capacity 1000 Ohm @ 24VDC. (Requires power supply type PD/PF/PM).

Fig. 12: Terminal connections - 4-20mA analog output (typical)

Type AB

An active 0-20mA signal proportional to the (differential or summed) flow rate is available with this
option. Max. driving capacity 1000 Ohm @ 24VDC. (Requires power supply type PD/PF/PM).

Fig. 13: Terminal connections - Active 0-20mA analog output (typical)

Type AF

For the Intrinsically safe floating 4-20mA signal: please read Chapter 5.

Type AI

An isolated 4-20mA signal proportional to the (differential or summed) flow rate is available with this
option. When the output is disabled, a 3.5mA signal will be generated on these terminals.
Max. driving capacity 1000 Ohm @ 30VDC.
This option can be used with a battery powered unit but the battery life time is about 2 -3 years.

Fig. 14: Terminal connections - Isolated 4-20mA analog output (typical)

Page 29

FL_F116P_v1702_01_EN

Type AP

A passive 4-20mA signal proportional to the (differential or summed) flow rate is available with this
option. When a power supply is connected but the output is disabled, a 3.5mA signal will be
generated. Max. driving capacity 1000 Ohm. This output does loop power the unit as well.

Fig. 15: Terminal connections - Passive 4-20mA analog output (typical)

Type AU

A 0-10VDC signal proportional to the (differential or summed) flow rate is available with this option.
Max. load 10mA @ 10VDC. (Requires power supply type PD/PF/PM).

Fig. 16: Terminal connections - Active 0-10V analog output (typical)

Terminal 09-11; Terminal 12-14; Flowmeter input A and B:

Three basic types of flowmeter signals can be connected to the unit: pulse, active pulse or coil. The
connections for flowmeter A (Terminal 09-11) and B (Terminal 12-14) are the same. The screen of
the signal wire must be connected to the related common ground terminal (unless earthed at the
sensor itself) The maximum input frequency is approximately 10 kHz (depending on the type of
signal). The input signal type has to be selected in the flowmeter setup (read chapter 3).

Sine-wave signal (Coil):

The F116-P is suitable for use with flowmeters which have a coil output signal.
Two sensitivity levels can be selected:

 COIL-LO: sensitivity from about 80mVpp;
 COIL-HI: sensitivity from about 20mVpp;
 type ZF, COIL-HI: sensitivity from about 10mVpp;
 type ZG, COIL-HI: sensitivity from about 5mVpp.

Fig. 17: Terminal connections - Coil signal input (typical)

Page 30

FL_F116P_v1702_01_EN

Pulse-signal NPN / NPN-LP:

The F116-P is suitable for use with flowmeters which have a NPN output signal. For reliable pulse
detection, the pulse amplitude has to go below 1.2V. Signal setting NPN-LP employs a low-pass
signal noise filter, which limits the maximum input frequency (read chapter 3).

Fig. 18: Terminal connections - NPN signal input (typical)

Pulse-signal PNP / PNP-LP:

The F116-P is suitable for use with flowmeters which have a PNP output signal. 3V is offered on
terminal 11 which has to be switched by the sensor to terminal 10 (SIGNAL). For a reliable pulse
detection, the pulse amplitude has to go above 1.2V. Signal setting PNP-LP employs a low-pass
signal noise filter, which limits the maximum input frequency (read chapter 3).

A sensor supply voltage of 8.2, 12 or 24V DC can be provided with power supply type PD, PF, PM.
For a signal detection level of 50% of the supply voltage: please refer to "active signals".

Fig. 19: Terminal connections - PNP signal input (typical)

Active signal 8.2V, 12V and 24V:

If a sensor gives an active signal (read chapter 3).The detection levels are 50% of the selected
supply voltage; approx. 4V (8-1 DC) or 6V (12 DC) or 12V (24 DC). Active signal selection may well
be desired in case of power supply type PD, PF, PM is available for sensor supply.

Fig. 20: Terminal connections - Active signal input (typical)

Reed-switch:

The F116-P is suitable for use with flowmeters which have a reed-switch. To avoid pulse bounce
from the reed-switch, it is advised to select REED LP - low-pass filter (read chapter 3).

Page 31

FL_F116P_v1702_01_EN

Fig. 21: Terminal connections - Reed-switch signal input (typical)

NAMUR-signal:

The F116-P is suitable for flowmeters with an NAMUR signal. The standard F116-P is not able to
power the NAMUR sensor, as an external power supply for the sensor is required. However, a 8.2V
sensor supply voltage (terminal 11) can be provided with type PD, PF, PM.

Fig. 22: Terminal connections - NAMUR signal input (typical)

Terminal 26-31: type CB / CH / CI / CT - communication RS232 / RS485 / TTL (option)

For connections, refer to figure: Overview of terminal connectors - Standard configuration and options

Full serial communications and computer control in accordance with RS232 (length of cable max. 15
meters) or RS485 (length of cable max. 1200 meters) is possible.

When using the RS232 communication option, terminal 27 is used for supplying the interface.
Please connect the DTR (or the RTS) signal of the interface to this terminal and set it active (+12V).

If no active signal is available it is possible to connect a separate supply between terminals
26 and 27 with a voltage between 8V and 24V.

Terminal 00 - 01: type ZB backlight (option):

If the unit is supplied with a power supply:

 type PD, PF or PM, the backlight supply is integrated.
 type PX, use the terminals 00 and 01 to supply the backlight.

The backlight intensity is set in the setup menu: Display.

Page 32

FL_F116P_v1702_01_EN

5 INTRINSICALLY SAFE APPLICATIONS

5.1 GENERAL INFORMATION AND SAFETY INSTRUCTIONS

 For the combined connection of the different supply, input and output circuits, the

instructions in this manual must be observed. From the safety point of view the circuits
shall be considered to be connected to earth

 Certificates, safety values, control drawing and declaration of compliance can be found in

the document named: “Fluidwell F1..-..-XI - Documentation for Intrinsic safety”

 For installation under ATEX directive: this Intrinsically safe device must be installed in

accordance with the latest ATEX directive and product certificate KEMA 03ATEX1074 X.

 For installation under IECEx scheme: this Intrinsically safe device must be installed in

accordance the product certificate IECEx DEK 11.0042X.

 Exchange of Intrinsically safe battery FWLiBAT-0xx with certificate number

KEMA 03ATEX1071 U or IECEx KEM 08.0005U is allowed in Hazardous Area.
Read chapter 6 for battery replacement instructions.

 When the enclosure of the F116-P is made of aluminum alloy, when used in a potentially

explosive atmosphere requiring apparatus of EPL Ga, the indicator shall be installed so,
that even in the event of rare incidents, an ignition source due to impact or friction sparks
between the enclosure and iron/steel is excluded.

 When two or more active Intrinsically safe circuits are connected to the indicator, in order

to prevent voltage and/or current addition, applicable to the external circuits, precautions
must be taken to separate the Intrinsically safe circuits in accordance with EN 60079-11.

 To maintain the degree of protection of at least IP65 in accordance with IEC 60529,

suitable cable entries and blanking elements must be used and correctly installed.

 For enclosures and windows with a high surface resistance, potential charging hazard

exists. Do not rub these surfaces of the indicator. Clean window and enclosure only with
a lint-free cleaning cloth made damp with a mild soap solution.

 Chapter 4 shows general information regarding the electrical installation of your indicator.

This chapter gives additional specific information regarding Intrinsically safe installation
and overrules the information given in chapter 4.

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Make sure, the measuring system is correctly wired up according to the wiring diagrams.

Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained persons authorized by the operator of the facility.

 Take careful notice of the "Safety rules, instructions and precautionary measures" in the

front of this manual.

 Special conditions for safe use mentioned in both the certificate and the installation

instructions must be observed for the connection of power to both input and / or output
circuits.

 When installing this device in hazardous areas, the wiring and installation must comply

with the appropriate installation standards for your industry.

 Study the following pages with wiring diagrams per classification.

Page 33

FL_F116P_v1702_01_EN

Serial number and year of production

This information can be looked-up in the setup menu: Others.

Fig. 23: Example serial number (typical)

Label information pulse input type – F1xx-..-..-XI (inside and outside the enclosure)

Fig. 24: Label information - Intrinsically safe application (typical)

Page 34

FL_F116P_v1702_01_EN

5.2 TERMINAL CONNECTORS INTRINSICALLY SAFE APPLICATIONS

The unit is classified as group IIB/IIIC by default

Classification of the unit as group IIC is only possible under the following conditions:
The indicator is either supplied by

 the internal supply (type PC);
 the external supply connected to terminals 0 and 1 (type PD);
 the circuit supply connected to terminals 7 and 8 (type AP);
 The maximum values for any of those circuits are those as defined for group IIB/IIIC;
 No other active external Intrinsically safe circuits may be connected to the indicator, with

exception of circuits connected to terminals 3 and 4 and/or terminals 5 and 6; the maximum
values for any of those circuits are those as defined for group IIB/IIIC.

Terminal connectors F116-P-XI:

Fig. 25: Overview terminal connectors - Intrinsically safe (typical)

Page 35

FL_F116P_v1702_01_EN

Type AF - Intrinsically safe floating 4-20mA analog output - Terminal 7-8

A floating 4-20mA signal proportional to the flow rate is available with this option. When the output is
disabled, a 3.5mA signal will be generated. Max. driving capacity 1000 Ohm @ 30V DC.

It is required to link the minus from the analog output - terminal 7 - with a ground terminal of
the unit; terminal: 00, 03, 05, 09, 12 or 15.

Fig. 26: Terminal connections - Intrinsically safe floating 4-20mA analog output (typical)

For type PD-XI: It is possible to supply the sensor with different voltages. You can set the voltage

with the switches. Internal power is only applicable for low power sensors (Coil, Reed). The sensor
supply is set by the firmware: 1.2V DC or 3V DC. External power is only available when the main
external power supply is connected. The sensor supply voltage is fixed: 8.2V DC.

Set the sensor supply

1. Make the F116-P safe. If applicable, mind the battery power.

2. Open the F116-P and carefully remove the cable-connectors and the protective cover.

3. Find and set the switches and select the V

out

as required.

4. Close the protective cover and install the cable connectors.

5. Close the F116-P.

Risk of electrocution - High voltage!

Make sure, all the leads to the terminals are disconnected from the F116-P and NEVER
connect the mains power supply to the unit when the protection cover has been removed!

Type PD-XI

Power supply in: 8-30V DC

Switch location (typical)

Sensor

Sensor supply out

A

B

1 2

off

off

Coil 1.2V DC; <1mA
Reed 3V DC; <1mA

on

on

8.2V DC; 50mA (max)

Fig. 27: Switch position voltage selection type PD-XI

Page 36

FL_F116P_v1702_01_EN

5.3 CONFIGURATION EXAMPLES INTRINSICALLY SAFE APPLICATIONS

Fig. 28: F116-P-(AP)-(CT)-(OT)-PC-XI - Battery powered - IIB/IIC – IIIC

Page 37

FL_F116P_v1702_01_EN

Fig. 29: F116-P-AP-(CT)-OT-(PX)-XI - Output loop powered - IIB/IIC - IIIC

Page 38

FL_F116P_v1702_01_EN

6 MAINTENANCE

6.1 GENERAL DIRECTIONS

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 This device may only be operated by persons who are authorized and trained by the

operator of the facility. All instructions in this manual are to be observed.

 Make sure, the measuring system is correctly wired up according to the wiring diagrams.

Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained persons authorized by the operator of the facility.

 Take careful notice of the "Safety rules, instructions and precautionary measures" in the

front of this manual.

The F116-P does not require special maintenance unless it is used in low-temperature applications
or surroundings with high humidity (above 90% annual mean). It is the users responsibility to take all
precautions to dehumidify the internal atmosphere of the F116-P in such a way that no condensation
will occur, e.g. to put a dose of desiccant (drying agent) inside the enclosure just before closing it.
Furthermore, it is required to replace the desiccant periodically as advised by its supplier.

Battery life-time:

It is strongly advised to disable the unused functions

It is influenced by several issues :

 Type of sensor (read chapter 3): NPN and PNP inputs consume more energy than coil inputs;
 Input frequency: the higher the frequency, the shorter the battery life-time;
 Analog output signal; be sure that an external power supply is connected or that the function is

disabled if not in use; or else it will have a major influence on the battery life-time;

 Display update: fast display update uses significantly more power;
 Pulse output and communications;
 Low temperatures; the available power will be less due to battery chemistry.

Check periodically:

 The condition of the enclosure, cable glands and front panel.
 The input/output wiring for reliability and aging symptoms.
 The process accuracy. As a result of wear and tear, re-calibration of the flowmeter might be

necessary. Do not forget to re-enter any subsequent K-Factor alterations.

 The indication for low-battery.
 Clean window and enclosure only with a lint-free cleaning cloth made damp with a mild soap

solution.. Do not use any aggressive solvents as these might damage the coating.

6.2 INSTRUCTIONS FOR REPAIR

This product cannot be repaired by the user and must be replaced with an equivalent certified
product. Repairs are only allowed to be carried out by the manufacturer or his authorized agent.

Page 39

FL_F116P_v1702_01_EN

6.3 BATTERY REPLACEMENT

6.3.1 SAFETY INSTRUCTIONS

 Handle the battery with care. A mistreated battery can become unsafe. Unsafe batteries

can cause (serious) injury to persons.

 Only use batteries which are certified for use in hazardous areas. The use of standard

batteries in hazardous area's is not safe and prohibited. Batteries that are regarded as
unsafe can cause (serious) injury to persons and damage to the property.

 Mounting, electrical installation, start-up and maintenance of this device may only be

carried out by trained persons authorized by the operator of the facility. Persons must
read and understand this manual before carrying out its instructions.

 Only use batteries which are certified for use in hazardous areas. The use of standard

batteries in hazardous area's is not safe and prohibited. Batteries that are regarded as
unsafe can cause (serious) injury to persons and damage to the property.

 For use in hazardous areas we advise to apply FW-LiBAT batteries only.

6.3.2 REPLACE THE BATTERY (HAZARDOUS AREA)

The batteries are used to store electrical energy. The battery is a high power battery which must
be treated carefully. When the battery is mistreated or damaged, there is a risk of a fire, an
explosion and serious burns.

1. Mind that you cannot switch off a battery.

2. Make sure, it is safe to work on the battery system.

3. Handle the battery with the utmost care to prevent a short circuit and damage.

4. Do not recharge, crush, disassemble, incinerate, heat above its rated temperature or expose
the contents to water.

5. Dispose of the battery in accordance with the (inter)national, the manufacturer’s and the plant
owner’s standards and regulations.

6. Read and understand the instructions.

7. Get approval from the safety officer to do the work.

8. Lock-out/Tag-out the unit and related system.

9. Make sure, it is safe to do the work.

Remove the battery

1. If necessary, clean the housing with an anti-

static cloth made damp with a mild soap
solution.

2. Let the enclosure dry onto the air.

3. Carefully, open the enclosure.

4. Keep the removed parts in a clean location.

5. Get access to the battery.

6. Find the battery connector and disconnect

the battery from the unit.

7. Remove and keep the battery from the unit.

8. Install an insulation tape over the battery

connector to prevent a short circuit.

Install the battery

1. Make sure, the new battery is certified for
use in the unit.

2. Work as clean as possible, to prevent
contamination to enter the unit.

3. Carefully, install the battery.

4. Make sure, the battery is correctly locked
into the battery holder.

5. Install the battery connector.

6. Carefully assemble the unit and close the
enclosure.

7. With the enclosure carefully closed, do a test
of the unit.

8. If necessary, get access to the setup menu

and make any adjustments to obtain the
correct settings.

6.3.3 DISPOSAL OF BATTERIES

 Batteries pose an environmental hazard.
 Do not dispose of as general waste or incinerate.
 Return used batteries to a recycling point.

Page 40

FL_F116P_v1702_01_EN

TECHNICAL SPECIFICATION

Display

Type

High intensity reflective numeric and alphanumeric LCD, UV-resistant.

Dimensions

90 x 40mm (3.5”x 1.6”)

Digits

Seven 17mm (0.67") and eleven 8mm (0.31"). Various symbols and measuring units.

Refresh rate

User definable: 8 times/sec - 30 secs.

Type ZB

LCD with LED backlight. Good readings in full sunlight and darkness.
Power requirements: 12-24V DC + 10% or type PD, PF, PM. Power consumption max. 1 Watt.

Only available for safe area applications.

Enclosures

General

Control Keys

Painting

Die-cast aluminum or GRP (Glassfibre Reinforced Polyamide) enclosure with Polycarbonate
window, silicone gaskets. UV stabilized and flame retardant material.
Three industrial micro-switch keys. UV-resistant silicone keypad.
Aluminum enclosure only: UV-resistant 2-component industrial painting.

Panel-mount enclosures

Classification
Panel cut-out

Type HC
Type HB

Dimensions: 130 x 120 x 60mm (5.10" x 4.72" x 2.38") – LxHxD.
IP65 / TYPE 4(X)
115 x 98mm (4.53" x 3.86") LxH.
GRP panel-mount enclosure
Aluminum panel-mount enclosure

Field/wall-mount enclosures

Classification

Aluminum enclosures

Type HA

Type HL

Type HM

Type HN

Type HO

Type HP

Type HT
Type HU
Type HV

Type HZ

GRP enclosures

Type HD
Type HE

Type HF

Type HG

Type HJ
Type HH
Type HK

Dimensions: 130 x 120 x 75mm (5.10” x 4.72” x 2.95”) – LxHxD.
IP67 / TYPE 4(X)

Drilling: 2x PG9 – 1x M20.
Drilling: 2x ½”NPT.
Drilling: 2x M16 – 1x M20.
Drilling: 1x M20.
Drilling: 2x M20.
Drilling: 6x M12.

Drilling: 1x ½”NPT.
Drilling: 3x ½”NPT.

Drilling: 4x M20
No drilling.

No drilling.

Drilling: 2x 16mm (0.63”) – 1x 20mm (0.78”).
Drilling: 1x 22mm (0.87”).
Drilling: 2x 20mm (0.78”).
Drilling: 3x 22mm (0.87”).
Drilling: 6x 12mm (0.47”).

Flat bottom - no drilling.

Operating temperature

Operational

-40°C to +80°C (-40°F to +178°F).

Intrinsically safe

-40°C to +70°C (-40°F to +158°F).

Relative humidity

90%, no condensation allowed.

Power requirements

Type PB

Lithium battery - life-time depends upon settings - up to 5 years.

Type PC

Intrinsically safe lithium battery - life-time depends upon settings - up to 5 years.

Type PD

8-24V AC + 10%. / 8-30V DC Power consumption max. 10 Watt.
Intrinsically safe: 16-30V DC; power consumption max. 0.75 Watt.

Type PF

24V AC / DC + 10%. Power consumption max. 15 Watt.

Type PL

Input loop powered from sensor signal 4-20mA (type A, non IS).

Type PM

115-230V AC + 10%. Power consumption max. 15 Watt.

Type PX

8-30V DC. Power consumption max. 0.5 Watt.

Type PX / ZB

10-30V DC. Power consumption max. 0.5 Watt.

Note PF / PM

The total consumption of the sensors`, backlight and outputs may not exceed 400mA@24V.

Note I.S. applications

For Intrinsically safe applications, consult the safety values in the certificate.

Page 41

FL_F116P_v1702_01_EN

Sensor excitation

Type PB / PC / PX

3V DC for low power pulse signals and 1.2V DC for coil pick-up.

Type PD

1.2; 3; 8.2; 12; 24V DC - max. 50mA@24V DC

Type PD-XI

Intrinsically safe: Pulse signals: 1.2; 3; 8.2 - max. 7mA@8.2V DC.

Type PF / PM

1.2; 3; 8.2; 12; 24V DC - max. 400mA@24V DC.

Terminal connections

Type

Removable plug-in terminal strip. Wire max. 1.5mm2 and 2.5mm2

Data protection

Type

EEPROM backup of all settings.
Backup of running totals every minute. Data retention at least 10 years.

Password

Configuration settings can be Password protected.

Hazardous area

Intrinsically safe
Type XI

ATEX approval :

II 1 G Ex ia IIB/IIC T4 Ga
II 1 D Ex ia IIIC T100°C Da

IECEx approval :

Ex ia IIB/IIC T4 Ga
Ex ia IIIC T100°C Da

Explosion proof
Type XF

ATEX approval ref: II 2 EEx d IIB T5. Weight appr. 15kg.
Dimensions of enclosure: 350 x 250 x 200mm (13.7” x 9.9” x 7.9”) LxHxD.

Directives and Standards

EMC

EN 61326-1; FCC 47 CFR part 15

LVD

EN/IEC 61010-1

ATEX / IECEx

EN/IEC 60079-0; EN/IEC 60079-11

RoHS

EN 50581

IP & NEMA

EN 60529; NEMA 250

Inputs

Flowmeter

Type P

npn; npn-lp; reed; reed-lp; pnp; pnp-lp; namur; coil-hi; coil-lo; 8-1 DC; 12 DC; 24 DC

Frequency

Minimum 0 Hz – maximum 7 kHz for total and flow rate.
Maximum frequency depends on signal type and internal low-pass filter.
E.g. Reed switch with low-pass filter: max. frequency 120 Hz.

K-Factor

0.000010 - 9999999 with variable decimal position.

Low-pass filter

npn-lp; reed-lp; pnp-lp

Outputs

Analog output

Function

transmitting differential flow rate.

Accuracy

10 bit. Error < 0.05% - update 10 times a second.
Software function to calibrate the 4.00mA and 20.00mA levels precisely within set-up.

Load

max. 1 kΩ

Type AA

Active 4-20mA output (requires type OA + PD, PF or PM).

Type AB

Active 0-20mA output (requires type OA + PD, PF or PM).

Type AF

Passive floating 4-20mA output for Intrinsically safe applications (requires PC or PD).

Type AI

Passive galvanic isolated output (requires PB, PD, PF, PL or PM).

Type AP

Passive 4-20mA output - output loop powered.

Type AU

Active 0-10V output (requires type OA + PD, PF or PM).

Switch outputs

Function

One pulse output - transmitting accumulated total.

Pulse output

Max. frequency 500Hz. Pulse length user definable between 0.001 up to 9.999 seconds.

Type OA

Active 24V DC transistor output; max. 50mA per output (requires type AA + PD, PF or PM).

Type OR

Isolated mechanic relay output; max. switch power 230V AC - 0,5A (requires type PF or PM).

Type OT

Passive transistor output - not isolated. Load max. 50V DC - 300mA.

Page 42

FL_F116P_v1702_01_EN

Communication (option)

Protocol

bus-rtu; bus-asc

Speed

1200; 2400; 4800; 9600

Addressing

1 - 247

Type CB

RS232

Type CH

RS485 2-wire

Type CI

RS485 4-wire

Type CT

TTL Intrinsically safe communication.

Type CX

no communication.

Operational

Operator functions

Shown functions

 calculated differential or sum total and/or flow rate.
 calculated differential or sum accumulated total.
 flow rate A
 total A
 flow rate B
 total B.

Total

Digits

7 digits.

Unit

L; m3; kg; lb; GAL; USGAL; bbl; no unit

Decimals

0000000; 111111.1; 22222.22; 3333.333

All totals can be reset to zero by pressing the CLEAR-key twice.

Accumulated total

Digits

11 digits.

Unit / decimals

According to selection for total.

Flow rate

Digits

7 digits.

Unit

mL; L; m3; mg; g; kg; ton; gal; bbl; lb; cf; rev; - - - - (no unit); scf; nm3; nL; p

Decimals

0000000; 111111.1; 22222.22; 3333.333

Time units

/sec; /min; /hour; /day

Page 43

FL_F116P_v1702_01_EN

PROBLEM SOLVING

In this appendix, several problems are included that can occur when the F116-P is going to be
installed or while it is in operation.

Flowmeter does not generate pulses:

Check:

 Signal selection;
 Pulse amplitude;
 Flowmeter, wiring and connection of terminal connectors;
 Power supply of flowmeter.

Flowmeter generates "too many pulses":

Check:

 Settings for total and Flow rate;
 Type of signal selected with actual signal generated;
 Sensitivity of coil input;
 Proper grounding of the F116-P;
 Use screened wire for flowmeter signals and connect screen to terminal 9. (unless connected at

sensor).

Analog output does not function properly:

Check:

 is the analog output enabled?
 are the flow-levels programmed correctly?
 connection of the external power-supply according to the specification.

Flow rate displays "0 / zero" while there is flow (total is counting):

Check:

 SETUP 22 / 25 and 41-42: are the K-factor and time unit correct?
 SETUP 26 / 27: The unit has to count the number of pulses according to SETUP 26 within the

time according to SETUP 27. Make sure that 27 is set to 10.0 seconds for example : the result is
the unit has at least 10 seconds time to measure the number of pulses according to SETUP 26.

The password is unknown:

 If the password is not 1234, there is only one possibility left: call your supplier.

ALARM

When the alarm flag starts to blink an internal alarm condition has occurred. Press the "select
button" several times to display the error code. When multiple errors arise at the same time, their
error codes are added and their sum is shown. The digital [d] codes are:

Not recoverable by the end user:

[d] 0 = no error;
[d] 1 = display error;
[d] 2 = data-storage error;
[d] 3 = error 1 + error 2 simultaneously;
[d] 4 =: initialization error.

For a not recoverable error, keep the error code at hand and contact your supplier.

Page 44

FL_F116P_v1702_01_EN

COMMUNICATION

General

The product is fitted with the Modbus communication protocol and can be equipped with various
physical interfaces like RS485 and RS232 (please see device datasheet for available options).
The tables below show the various variables that can be accessed through the communication.
Currently, the function codes supported are:

 function code 3 “Read Holding Registers” (4x references);
 function code 16 “Preset Multiple Registers” (4x references).

The table below shows the Modbus PDU addresses in a decimal format, followed by its hexadecimal
representation (0x0000). When the PLC address range is required (4x references are typically used
by PLCs), please add a value of 40001 to the Modbus PDU address. E.g. reading the serial number
of the product with PLC-based addressing means: 165 + 40001 = register 40166.

The variables that consist of a multiple register must always read/write in 1 single action!

Refer to the illustration:

For this example it is assumed that the variable accumulated total has 3 registers (words) with
address 566, 567 and 568. When a transmission is done, register 566, which acts as the MSW,
arrives first with bit 15 which is the MSB of the lowest addressed word, but is also the MSB (bit 47)
of the complete variable that represents the Accumulated total.

Although most Modbus Masters will support variables that span 2 registers, variables spanning more
registers sometimes require you to manually calculate the resulting value.

For additional information regarding using your Modbus device, please read our ’General Modbus

Communication Protocol’ and ‘Modbus troubleshooting guide’ that are available through our website

or your distributor.

Runtime variables

PDU
ADDRESS

REGISTER

VARIABLE
RUN TIME

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 1596
[h] 0x63C

41597

(differential or sum)
flow rate

2 r uint32

0…9999999
Representation: unit, time, decimals depending
on variables 48, 49, 50

[d] 1590
[h] 0x636

41591

(differential or sum)
total

3

r*

uint48

0…9999999999
Representation: unit, decimals
depending on variables 32, 33

[d] 1584
[h] 0x630

41585

(differential or sum)
accumulated total

3

r*

uint48

0…9999999999
Representation: unit, decimals
depending on variables 32, 33

[d] 560
[h] 0x230

40561

accumulated total A

3

r*

uint48

0…99999999999999
Representation: unit, decimals
depending on variables 32, 33

[d] 1072
[h] 0x430

41073

accumulated total B

3

r*

uint48

0…99999999999999
Representation: unit, decimals
depending on variables 32, 33

[d] 572
[h] 0x23C

40573

Flow rate-A

2 r uint32

0…9999999; Representation: unit, time, decimals
depending on variables 48, 49, 50

[d] 588
[h] 0x24C

40589

Flow rate-B

2 r uint32

0…9999999; Representation: unit, time, decimals
depending on variables 48, 49, 50

[d] 516
[h] 0x204

40517

error status (bitfield)

1

R

uint16

[d] 0 = no error
[d] 1 = display error
[d] 2 = data-storage error
[d] 3 = error 1 + error 2 simultaneously
[d] 4 =: initialization error

Page 45

FL_F116P_v1702_01_EN

Reading differential flow rate, total or accumulated total

The returned values are given including the decimals and represent the actual value. The given
value may differ from the value that is shown on the display – this is due to the fact that the display
is limited in the number of digits and may have a slower update rate set.
For example when two decimals are selected for total and total has a value of 123456,78 the display
will show 23456,78 while communication will read a “total” of 12345678 and a “total decimals” of 2.

* Clearing total

It is possible to clear the total counter by means of writing a value of 0 to all the 3 registers of
total/flow rate in a single write action. Writing any other value will result in the reply of an error
message because the registers of total/flow rate are during operation read-only.

Setup variables

PDU
ADDRESS

REGISTER

VARIABLE
TOTAL A

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 32
[h] 0x020

40033

unit (A and B)

1

r/w

uint16

0=none
1=L
2= m3

3=kg
4= lb
5=GAL

6= USGAL
7=bbl

[d] 33
[h] 0x021

40034

decimals (A and B)

1

r/w

uint16

0…3

[d] 34
[h] 0x022

40035

K-factor

2

r/w

uint32

1...9999999

Representation: 0.000010…9999999 depending

on variable 37: K-Factor decimals.

[d] 37
[h] 0x025

40038

decimals K-factor

1

r/w

uint16

0…6

PDU
ADDRESS

REGISTER

VARIABLE
FLOW RATE A

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 48
[h] 0x030

40049

unit (A and B)

1

r/w

uint16

0=mL
1=L
2= M3
3=mg

4=g
5=kg
6=ton
7=GAL

8=bbl
9=lb
10=cf
11=rev

12=none
13=scf
14=NM3
15=NL
16=P

[d] 49
[h] 0x031

40050

time unit (A and B)

1

r/w

uint16

0=/sec

1=/min

2=/hour

3=/day

[d] 50
[h] 0x032

40051

decimals (A and B)

1

r/w

uint16

0…3

[d] 51
[h] 0x033

40052

K-factor

2

r/w

uint32

1...9999999
Representation: 0.000010…9999999
depending on variable 54: decimals K-factor.

[d] 54
[h] 0x036

40055

decimals K-factor

1

r/w

uint16

0…6

[d] 62
[h] 0x03E

40063

filter 1 r/w

uint16

1...99

[d] 71
[h] 0x047

40072

period 1 r/w

uint16

1...999
Representation: 0.1 – 99.9 sec

PDU
ADDRESS

REGISTER

VARIABLE
TOTAL B

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 40
[h] 0x028

40041

K-factor

2

r/w

uint32

1...9999999

Representation: 0.000010…9999999 depending

on variable 43: decimals K-factor.

[d] 43
[h] 0x02b

40044

decimals K-factor

1

r/w

uint16

0…6

PDU
ADDRESS

REGISTER

VARIABLE
FLOW RATE B

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 227
[h] 0x0E3

40228

K-factor

2

r/w

uint32

1...9999999
Representation: 0.000010…9999999
depending on variable 230 decimals K-factor

[d] 230
[h] 0x0E6

40231

decimals K-factor

1

r/w

uint16

0…6

Page 46

FL_F116P_v1702_01_EN

PDU
ADDRESS

REGISTER

VARIABLE
DISPLAY

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 64
[h] 0x040

40065

function

1

r/w

uint16

0: total

1: flow rate

2=all

[d] 67
[h] 0x043

40068

backlight brightness

1

r/w

uint16

0: off
1: 20%

2: 40%
3: 60%

4: 80%
5: 100%

[d] 140
[h] 0x08C

40141

calculate

0=differential

1=add

[d] 73
[h] 0x049

40074

measurement

1

r/w

uint16

0: bi-direct
1: not negative

2: threshold
3: stationary

[d] 77
[h] 0x04D

40078

stationary flow rate

2

r/w

uint32

0...9999999
Representation: 0.000000…9999999

[d] 44
[h] 0x02C

40045

stationary total

2

r/w

uint32

0...9999999
Representation: 0.000000…9999999

PDU
ADDRESS

REGISTER

VARIABLE
POWER MANAGEMENT

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 80
[h] 0x050

40081

LCD update time

1

r/w

uint16

0=fast
1=1sec

2=3sec
3=15sec

4=30sec
5=off

[d] 81
[h] 0x051

40082

power mode

1

r/w

uint16

0=operational

1=shelf

PDU
ADDRESS

REGISTER

VARIABLE
FLOWMETER

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 96
[h] 0x060

40097

flowmeter signal A

1

r/w

uint16

0: npn
1: npn lp
2: reed
3: reed lp

4: pnp
5: pnp lp
6: namur
7: coil-hi

8: coil-lo
9: act. 8.1V
10: act. 12V
11: act. 24V

[d] 97
[h] 0x061

40098

flowmeter signal B

1

r/w

uint16

0: npn
1: npn lp
2: reed
3: reed lp

4: pnp
5: pnp lp
6: namur
7: coil-hi

8: coil-lo
9: act. 8.1V
10: act. 12V
11: act. 24V

PDU
ADDRESS

REGISTER

VARIABLE
ANALOG OUTPUT

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 112
[h] 0x070

40113

analog output

1

r/w

uint16

0: disable

1: enable

[d] 113
[h] 0x071

40114

rate-min

2

r/w

uint32

0…9999999
Representation: unit, time, decimals depending
on variables 48, 49, 50

[d] 116
[h] 0x074

40117

rate-max

2

r/w

uint32

0…9999999
Representation: unit, time, decimals depending
on variables 48, 49, 50

[d] 119
[h] 0x077

40120

cut off 1 r/w

uint16

0...99
Representation: 0.0 – 9.9%

[d] 120
[h] 0x078

40121

tune-min

1

r/w

uint16

0...9999

[d] 122
[h] 0x07A

40123

tune-max

1

r/w

uInt16

0...9999

[d] 127
[h] 0x07F

40128

filter 1 r/w

uint16

1...99

PDU
ADDRESS

REGISTER

VARIABLE
PULSE

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 135
[h] 0x087

40136

mode 1 r/w

uint16

0: not negative

1: separated

2: signed

[d] 128
[h] 0x080

40129

pulse width

1

r/w

uint16

0…9999, (0=disabled)
Representation: 0.000 – 9.999 sec

[d] 133
[h] 0x085

40134

decimals

1

r/w

uint16

0…3

[d] 130
[h] 0x082

40131

amount

2

r/w

uint32

1...9999999
Representation: 0.001 – 9999999
depending on variable 133

Page 47

FL_F116P_v1702_01_EN

PDU
ADDRESS

REGISTER

VARIABLE
COMMUNICATION

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 144
[h] 0x090

40145

speed (baud rate)

1

r/w

uint16

0: 1200
1: 2400

2: 4800
3: 9600

[d] 145
[h] 0x091

40146

Modbus address

1

r/w

uint16

1…247

[d] 146
[h] 0x092

40147

Modbus mode

1

r/w

uint16

0: ASCII

1: RTU

2: OFF

PDU
ADDRESS

REGISTER

VARIABLE
OTHERS

NO.

REGISTERS

R/W TYPE

VALUE / REMARKS

[d] 173
[h] 0x0AD

40174

model number

1 r uint16

0…9999

[d] 160
[h] 0x0A0

40161

model suffix

1 r char

Representation: ASCII character

[d] 162
[h] 0x0A2

40163

firmware version

2 r uint32

0…999999
Representation: nn:nn:nn

[d] 165
[h] 0x0A5

40166

serial no

2 r uint32

0…9999999
Representation: nnnnnnn

[d] 168
[h] 0x0A8

40169

password

1 r uint16

0…9999

[d] 170
[h] 0x0AA

40171

tag-nr 2 r/w

uint32

0...9999999
Representation: nnnnnnn

Page 48

FL_F116P_v1702_01_EN

DECLARATION OF CONFORMITY

Page 49

FL_F116P_v1702_01_EN

INDEX OF THIS MANUAL

accumulated total 8
actual settings 50, 51
analog

floating output. 35
flow rate min. 16
intrinsically safe output. 35
tune / calibrate 17

Analog output 27

backlight

density 14

clear total 8
coil-signal 29
Coil-signal 29
communication 31
contents 5
dimensions 20

display

function 14

flowmeter

signal 16

Flowmeter input 29

flow rate calculation 13
functional description 6
hardware version 4
intrinsic safety 32
Intrinsic safety 32, 34, 35, 38
IP classification 19
maintenance 38
manual version 4
namur signal 31
operational 7, 9, 10, 19, 38
operator level 8

pulse output

pulse length / period time 18

Pulse output 27
pulse-signal NPN 30
pulse-signal PNP 30
rate / total 8
reed-switch: 30
software version 4
time/date 8

LIST OF FIGURES IN THIS MANUAL

Fig. 1: Typical application 6
Fig. 2: Control panel 7
Fig. 3: Process information (typical) 8
Fig. 4: Low-battery alarm (typical) 8
Fig. 5: Aluminum enclosures - Dimensions 20
Fig. 6: GRP enclosures - Dimensions 21
Fig. 7: Overview of terminal connectors - Standard configuration and options 25
Fig. 8: Sensor supply voltage - Switch setting 26
Fig. 9: Terminal connections - Active output (typical) 27
Fig. 10: Terminal connections - Mechanical relay output (typical) 27
Fig. 11: Terminal connections - Pulse output (typical) 27
Fig. 12: Terminal connections - 4-20mA analog output (typical) 28
Fig. 13: Terminal connections - Active 0-20mA analog output (typical) 28
Fig. 14: Terminal connections - Isolated 4-20mA analog output (typical) 28
Fig. 15: Terminal connections - Passive 4-20mA analog output (typical) 29
Fig. 16: Terminal connections - Active 0-10V analog output (typical) 29
Fig. 17: Terminal connections - Coil signal input (typical) 29
Fig. 18: Terminal connections - NPN signal input (typical) 30
Fig. 19: Terminal connections - PNP signal input (typical) 30
Fig. 20: Terminal connections - Active signal input (typical) 30
Fig. 21: Terminal connections - Reed-switch signal input (typical) 31
Fig. 22: Terminal connections - NAMUR signal input (typical) 31
Fig. 23: Example serial number (typical) 33
Fig. 24: Label information - Intrinsically safe application (typical) 33
Fig. 25: Overview terminal connectors - Intrinsically safe (typical) 34
Fig. 26: Terminal connections - Intrinsically safe floating 4-20mA analog output (typical) 35
Fig. 27: Switch position voltage selection type PD-XI 35
Fig. 28: F116-P-(AP)-(CT)-(OT)-PC-XI - Battery powered - IIB/IIC – IIIC 36
Fig. 29: F116-P-AP-(CT)-OT-(PX)-XI - Output loop powered - IIB/IIC - IIIC 37

Page 50

FL_F116P_v1702_01_EN

LIST OF CONFIGURATION SETTINGS

SETTING

DEFAULT

DATE:

DATE:

1

TOTAL-A

Enter your settings here

11

unit

L

12

decimals

0000000

13

K-factor

0000001

14

decimals K-factor

0

2

FLOW RATE- A

21

unit

L

22

time unit

/min

23

decimals

0000000

24

K-factor

0000001

25

decimals K-factor

0

26

filter

1

27

period

1.0 sec.

3

TOTAL-B

31

K-factor

0000001

32

decimals K-factor

0

4

FLOW RATE- B

41

K-factor

0000001

42

decimals K-factor

0

5

DISPLAY

51

function

total

52

light

100%

53

calculate

differential

54

measurement

bi-directional

55

stationary flow rate

0 L/ min

56

stationary total

0 L/hr

6

POWER MANAGEMENT

61

LCD-new

1 sec.

62

battery mode

operate

7

FLOWMETER

71

signal A

coil-lo

72

signal B

coil-lo

Page 51

FL_F116P_v1702_01_EN

LIST OF CONFIGURATION SETTINGS

SETTING

DEFAULT

DATE:

DATE:

8

ANALOG OUTPUT

Enter your settings here

81

output

disabled

82

rate-min

0000000

83

rate-max

9,999,999

84

cut-off

0.0

85

tune-min

0160

86

tune-max

6656

87

filter

1

9

PULSE

91

mode

signed

92

width

0 (off)

93

decimals 0

94

amount

1.000

A

COMMUNICATION

A1

speed

9600

A2

address 1

A3

mode

BUS-RTU

B

OTHERS

B1

model

F116-P

B2

software version

B3

serial no.

B4

password

0000

B5

tag-nr

0000000

Page 52