Fluidwell F093 Owner's manual

User Manual

F093-P

TACHOMETER MONITOR

ENGINE SPEED AND RUNNING HOURS

WITH ALARM OUTPUT

Signal input: pulse, Namur or coil sensor signal

Signal output: one RPM and running hours alarm

Options: intrinsically safe

backlight

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

More info: www.fluidwell.com/fseries

User Manual F093-P

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TABLE OF CONTENTS

1 ABOUT THIS MANUAL............................................................................................................ 4

1.1 How to use this manual .................................................................................................. 4

1.2 Use of pictograms........................................................................................................... 4

1.3 Warranty and technical support ...................................................................................... 4

1.4 Model Reference ............................................................................................................ 4

2 SAFETY.................................................................................................................................... 5

2.1 Personal safety ............................................................................................................... 5

2.2 End-user responsibilities................................................................................................. 5

2.3 Potential equipment damage .......................................................................................... 5

2.4 Disposal of electronic waste ........................................................................................... 5

3 INTRODUCTION....................................................................................................................... 6

3.1 System description ......................................................................................................... 6

3.2 Product features ............................................................................................................. 6

3.2.1 General characteristics................................................................................................... 6

3.2.2 Input................................................................................................................................ 7

3.2.3 Output............................................................................................................................. 7

3.2.4 Options ........................................................................................................................... 7

3.3 Installation example ........................................................................................................ 7

4 OPERATION............................................................................................................................. 8

4.1 Introduction ..................................................................................................................... 8

4.1.1 Operating modes ............................................................................................................ 8

4.2 Control panel .................................................................................................................. 8

4.2.1 Display............................................................................................................................ 8

4.2.2 Backlight (Type ZB) ........................................................................................................ 9

4.3 Displayed information ..................................................................................................... 9

4.3.1 Speed and/or running hours ........................................................................................... 9

4.3.2 Clear running hours ........................................................................................................ 9

4.3.3 Accumulated running hours............................................................................................ 9

4.4 Setting alarm thresholds ................................................................................................. 10

4.5 Operator alarms.............................................................................................................. 10

4.5.1 Engine speed or running hours alarm............................................................................. 10

4.5.2 Low battery ..................................................................................................................... 10

4.5.3 Internal error ................................................................................................................... 10

5 CONFIGURATION.................................................................................................................... 11

5.1 Introduction ..................................................................................................................... 11

5.2 Configuring using SETUP mode..................................................................................... 11

5.2.1 Entering SETUP mode ................................................................................................... 11

5.2.2 Navigating the SETUP menu.......................................................................................... 11

5.2.3 Changing configuration settings ..................................................................................... 12

5.2.4 Returning to Operator Mode........................................................................................... 12

5.3 SETUP menu overview................................................................................................... 13

5.4 SETUP menu explanations............................................................................................. 14

5.4.1 Menu 1: Hours ............................................................................................................... 14

5.4.2 Menu 2: RPM ................................................................................................................. 14

5.4.3 Menu 3: Alarm ............................................................................................................... 14

5.4.4 Menu 4: Display ............................................................................................................. 15

5.4.5 Menu 5: Power management ......................................................................................... 16

5.4.6 Menu 6: Sensor ............................................................................................................. 17

5.4.7 Menu 7: Others .............................................................................................................. 17

6 INSTALLATION........................................................................................................................ 18

6.1 Installation / environmental conditions............................................................................ 18

6.2 Handling the F093-P enclosure ...................................................................................... 19

6.2.1 Identification.................................................................................................................... 19

6.2.2 Opening, assembling and closing the F-Series .............................................................. 20

6.3 Mechanical installation.................................................................................................... 22

6.3.1 Mechanical dimensions .................................................................................................. 22

6.3.2 Mounting the F-Series .................................................................................................... 24

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6.4 Electrical installation ....................................................................................................... 25

6.4.1 Electrical safety............................................................................................................... 25

6.4.2 Protective earth (PE) connections .................................................................................. 25

6.4.3 Field wiring connections ................................................................................................. 26

6.4.4 Power supply .................................................................................................................. 27

6.4.5 Sensor supply................................................................................................................. 27

6.5 Terminal connectors safe area applications - Type PX, PD ........................................... 28

6.5.1 Terminals 1-3 (6): tachometer input................................................................................ 28

6.5.2 Terminals 4-5: Power supply - type PX and PD ............................................................. 31

6.5.3 Terminal 6: Sensor power supply - Type PD.................................................................. 31

6.5.4 Terminals 7-8: Alarm output - Type OT .......................................................................... 31

6.5.5 Terminals 9-10: Backlight power supply - Type ZB ........................................................ 32

6.6 Terminal connectors safe area applications - Type PF, PM ........................................... 33

6.6.1 Terminals GND-1-2: Power supply................................................................................. 33

6.6.2 Terminals 3-4: Alarm output ........................................................................................... 33

6.6.3 Terminals 5-7: tachometer input..................................................................................... 34

7 INTRINSICALLY SAFE APPLICATIONS ................................................................................ 37

7.1 Identification.................................................................................................................... 37

7.2 Electrical installation in hazardous areas........................................................................ 38

7.2.1 Installations based on FM or CSA Certificate................................................................. 38

7.2.2 Electrical data - Control drawing..................................................................................... 39

7.2.3 Installations based on ATEX or IECEx Certificate.......................................................... 40

7.2.4 Electrical data - Annex 1................................................................................................. 41

7.2.5 Power supply .................................................................................................................. 42

7.2.6 Sensor supply................................................................................................................. 42

7.3 Terminal connectors hazardous area applications ......................................................... 42

7.4 Configuration examples Intrinsically Safe applications................................................... 43

7.4.1 F093-P-(OT)-PC-(PX)-XI-(ZB) Battery powered - Ex ia IIC/IIIC ..................................... 43

7.4.2 F093-P-OT-PX-XI-(ZB) - Ex ia IIC/IIIC............................................................................ 44

7.4.3 F093-P-OT-PX-XI-ZB - Ex ia IIC/IIIC.............................................................................. 44

8 MAINTENANCE........................................................................................................................ 45

8.1 General directions........................................................................................................... 45

8.2 Instructions for repair ...................................................................................................... 45

8.3 Battery replacement........................................................................................................ 46

8.3.1 Safety instructions .......................................................................................................... 46

8.3.2 Battery replacement procedure ...................................................................................... 47

8.3.3 Disposal of batteries ....................................................................................................... 47

APPENDIX A - TECHNICAL SPECIFICATION .............................................................................. 48

A.1 General ........................................................................................................................... 48

A.2 Input................................................................................................................................ 50

A.3 Output ............................................................................................................................. 50

A.4 Operational ..................................................................................................................... 50

APPENDIX B - TROUBLESHOOTING ........................................................................................... 52

APPENDIX C - LEGAL INFORMATION ......................................................................................... 53

C.1 Declarations of Conformity ............................................................................................. 53

User Manual F093-P

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1 ABOUT THIS MANUAL

1.1 HOW TO USE THIS MANUAL

This operation manual is divided into two main parts:

● The daily use of the F093-P is described in Section 4: Operation[»8]. These instructions are

meant for users / operators.

● All subsequent sections and appendices are meant for electricians/technicians. These provide a

detailed description of all software settings and hardware installation guidance.

Always follow the instructions in this manual, especially the safety information. For additional

information, please contact your supplier.

1.2 USE OF PICTOGRAMS

A hazardous situation may occur if the unit is not used for the purpose it was designed for or is used

incorrectly. The following pictograms inform you of important information:

A warning indicates a hazardous situation that could cause injury or death.

A caution indicates a condition that could cause:

● moderate/minor personal injury or equipment damage.

● incorrect functioning of the unit or connected instruments.

A note informs you of important information.

1.3 WARRANTY AND TECHNICAL SUPPORT

For warranty and technical support on your Fluidwell products, visit our internet site

www.fluidwell.com or contact us at [email protected].

1.4 MODEL REFERENCE

Hardware version: 03.03.xx

Software version: 03.03.xx

Document version: FW_F093-P_M_v0501-02_EN

Information in this document 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.

by any means without written permission of your supplier.

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2 SAFETY

2.1 PERSONAL SAFETY

● Explosion hazard: Never open the unit when explosive atmosphere is present, and the unit is

connected to a power supply or consuming device like the internal battery supply.

● Risk of electric shock: Only open the unit if all leads are free of potential electrical energy.

● Immediately inform the person responsible for the installation if you disagree with the safety

precautions or if you detect errors or danger.

● Intrinsically Safe applications: follow the instructions as mentioned in Section 7: Intrinsically safe

applications[»37].

Certificates and related documents are available on our website or from your distributor.

2.2 END-USER RESPONSIBILITIES

● Installation, use, and servicing of the unit must be done by authorized technicians.

● This unit is not designed for use in life support appliances, devices, or systems where

malfunction of the product could result in 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.

● Check all connections, settings and technical specifications of all peripheral devices supplied

with the unit.

● The unit must be installed in accordance with the EMC (Electro Magnetic Compatibility)

guidelines.

● Connect Protective Earth (PE) / proper grounding to the metal enclosure as indicated in

Section 6.4.2: Protective earth (PE) connections[»25].

● If the unit is used on a ship, truck or somewhere else with no Protective Earth (PE) connection

available, connect an alternative grounding suitable for the application to the metal enclosure.

● The Protective Earth (PE) wire (or alternative grounding) may never be disconnected or

removed.

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

● Modifying the unit without prior written consent from the manufacturer will result in the

immediate termination of product liability and warranty period.

● The manufacturer accepts no responsibility whatsoever if the safety information and instructions

in this manual are not observed.

2.3 POTENTIAL EQUIPMENT DAMAGE

● Before installing the unit, check the mains voltage and information on the manufacturer's label

for product configuration.

● Electro Static Discharge (ESD) causes irreparable damage to electronics. When installing or

opening the unit, the technician should first discharge him- or herself by touching a well-

grounded object.

● Never touch the electronic components.

● Never expose the unit to conditions that may exceed the enclosure classifications as indicated

by the manufacturer's label and Section 6.1: Installation / environmental conditions[»18].

2.4 DISPOSAL OF ELECTRONIC WASTE

At the end of its life this product should be disposed of according to the

(inter)national regulations regarding waste electronic equipment. If a

battery is installed in this product, it should be disposed of separately. The

separate collection and recycling of your waste equipment will help to

conserve natural resources and ensure that it is recycled in a manner that

protects the environment.

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3 INTRODUCTION

3.1 SYSTEM DESCRIPTION

The tachometer monitor model F093-P is a microprocessor-driven instrument designed to show

engine speed, running hours and accumulated running hours, as well as to monitor engine speed

and running hours for high and/or low thresholds.

Fig.1: The F093

This manual describes the daily use, configuration and installation of the F093-P with pulse input

from a tachometer and its available options.

The following figure shows the F093-P used in a typical application.

Fig.2: Typical application

3.2 PRODUCT FEATURES

3.2.1 GENERAL CHARACTERISTICS

● One alarm status output

● Ultra-low power consumption to allow for long battery life (Type PB/PC)

● Various mounting possibilities

● A choice of enclosure materials: GRP, aluminum or stainless steel (316L), suitable for every

industrial environment

● Ability to process a broad range of sensor signals

● Simple and standard configuration and operator interface.

Configuration

The F093 can be used for many types of application and has a SETUP mode to allow for configuring

it to your requirements. See Section 5: Configuration[»11] for further information.

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All settings are stored in an EEPROM memory so they will not be lost if there is a power failure.

3.2.2 INPUT

● One tachometer with a passive or active pulse, NAMUR or coil signal output

● Several options are available for powering the sensor.

3.2.3 OUTPUT

● An external device such as an alarm or a switch can be connected to the F093-P.

● Several driving options are available, depending on the ordered Type.

3.2.4 OPTIONS

Available options are:

● Intrinsic safety (Type XI)

● Power and sensor supply (Types PB, PC, PD, PF, PM, PX, in various combinations)

● Output driving (Types OA, OR, OT)

● Panel mount enclosure (Types HB, HC)

● Flame-proof enclosure (Type XF)

● Display backlight (Type ZB).

3.3 INSTALLATION EXAMPLE

Following parts can be recognized in below installation example.

Fig.3: Installation example F093-P

1. Front cover 3. Label 5. Keys

2. Display 4. Back cover 6. Cable entry (process mount)

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4 OPERATION

This unit may only be operated by authorized and trained personnel who have read and understood

this manual, particularly Section 2: Safety[»5].

4.1 INTRODUCTION

This chapter describes the daily use and operation of the F093-P. For this, the F-Series is equipped

with a control panel that provides the operator with various functions, information and operating

modes.

4.1.1 OPERATING MODES

The following operating mode are available:

●OPERATOR-mode

This is the default mode of operation and mode indicator

RUN

is shown on the display. This

mode is available for all operators and gives access to the other modes. The available functions

and rights depend on the type of unit and configured settings. The unit will always return to this

mode when there is no user interaction for some time in any of the other modes.

●SETUP-mode

This mode allows to review all configuration settings using a SETUP-menu. The mode indicator

SETUP

is shown on the display and access can be restricted via a password. After selecting a

configuration item, it can be changed using the PROGRAM-mode.

●PROGRAM-mode

This mode is used to change settings in the SETUP-menu, enter values in OPERATOR-mode or

enter a password. When a setting is being changed, this is indicated by the mode indicator

PROGRAM

on the display.

The following paragraphs describe the modes of operation in more detail. SETUP-mode and

PROGRAM-mode are described in Section 5: Configuration[»11].

4.2 CONTROL PANEL

The control panel is located on the front side of the F-Series.

● A Liquid Cristal Display (LCD) to show process values and various other information.

● Three keys (PROG/ENTER, SELECT, CLEAR) to control the unit during operation.

● An optional backlight to illuminate the display (Type ZB).

Functions of the keys in Operator Mode

PROG/ENTER-key

This key is used to program and save new values or settings.

The PROG-key is also used to gain access to SETUP mode, see Section 5:

Configuration[»11].

SELECT-key

This key is used to select the displayed information, like accumulated total and flow rate.

CLEAR-key

This key is used to clear the value of total.

4.2.1 DISPLAY

In the F093-P, all inputs and outputs are continuously processed in the background. The relevant

process information is then displayed on a selection of screens when the product is in OPERATOR-

mode.

The display contains one line with larger digits and one line with smaller characters below that. The

top line displays key process information, while the bottom line usually displays additional

information or system messages. Also, measurement unit and symbols to indicate operating mode,

function, and status may be displayed.

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Normally, the display is updated depending on the refresh rate selected in the configuration settings.

By pressing any key, the display switches to refreshing the information 8 times per second. After 30

seconds of key inactivity, the display returns to the configured refresh rate.

SETUP

READY

RUN PAUSE PROGRAM

RUN

Fig.4: Example of alternating display information during process

4.2.2 BACKLIGHT (TYPE ZB)

The F093 with Type ZB is equipped with a backlight to illuminate the display for improved

readability. The backlight can be turned on or off, and its intensity can be set in the SETUP- menu.

4.3 DISPLAYED INFORMATION

4.3.1 SPEED AND/OR RUNNING HOURS

The display can be configured to show:

● Running hours and engine speed simultaneously, or

● Engine speed with measurement unit; running hours is displayed after pressing the SELECT

key.

The display can also be set to alternate between speed and running hours.

After selecting any other information, the F093 will always return to this display automatically.

The arrows ▲▼ indicate the process value trend: increasing or decreasing.

When the measured running speed is outside the allowed range, an alarm message will be

displayed indicating the type of alarm: "RPM LO", "RPM HI".

The alarm is terminated automatically as soon as the engine speed is within its range again.

Also, when total running hours has reached the set threshold an alarm will be generated.

4.3.2 CLEAR RUNNING HOURS

The value for running hours can be re-initialized. To do so, press CLEAR twice. After pressing

CLEAR once, the flashing text "PUSH CLEAR" is displayed. To avoid re-initialization at this stage,

press another key than CLEAR or wait for 20 seconds.

Re-initialization of total DOES NOT influence the accumulated running hours.

Clearing the running hours might not be available in Operator Mode. This is set in

SETUP

4.3.3 ACCUMULATED RUNNING HOURS

After pressing SELECT, accumulated running hours is displayed.

The accumulated running hours cannot be re-initialized. The value will count up to 99,999,999,999.

The unit and number of decimals are displayed according to the configuration settings for running

hours.

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4.4 SETTING ALARM THRESHOLDS

Setting the threshold values might not be available in Operator Mode. This is set in

SETUP

4.4: DISPLAY > SET ALARM.

The F093 can accommodate three alarms:

● Low engine speed alarm

● High engine speed alarm

● Total running hours alarm.

When the SELECT key is pressed several times, the set alarm thresholds are displayed. The

measuring unit applied is set in

SETUP

Menu_Flowrate_Unit_ms.

To enter alarm values, follow these steps:

1. Press PROG. The text PROGRAM will flash or a pass code is requested

2. Use ►to select a digit and ▲to increase it

3. Confirm the new value by pressing ENTER.

SETUP

READY

RUN PAUSE PROGRAM

Fig.5: Example of display information during programming low engine speed threshold

When a value was changed but ENTER has not been pressed, the change can be canceled by

waiting for 20 seconds or by pressing ENTER and holding for three seconds.

4.5 OPERATOR ALARMS

4.5.1 ENGINE SPEED OR RUNNING HOURS ALARM

When the measured running speed is outside the allowed range, an alarm message will be

displayed indicating the type of alarm: "RPM LO", "RPM HI".

The alarm is terminated automatically as soon as the engine speed is within its range again.

Also, when total running hours has reached the set threshold an alarm will be generated.

4.5.2 LOW BATTERY

When the battery voltage drops, it must be replaced. To warn in time, an icon “LOW BATTERY” will

flash on the left side of the display. The F093 will continue to function correctly for several days up to

some weeks, but as soon as the warning stop flashing and is displayed continuously the battery

must be replaced shortly after, or it will run out.

See Section 8.3: Battery replacement[»46] for further information.

RUN

Fig.6: Example of low battery alarm

4.5.3 INTERNAL ERROR

When an internal error occurs, “ALARM” will be displayed. Press the SELECT key several times to

display the 4-digit error code. Consult Section B: Troubleshooting[»52] for more information.

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5 CONFIGURATION

5.1 INTRODUCTION

This chapter describes how technicians can use configuration settings to configure the F-Series for

optimal functionality. Configuration of the F093-P can be done in SETUP mode, using the front keys.

5.2 CONFIGURING USING SETUP MODE

For an overview of Operating modes, see Section 4.1.1: Operating modes[»8].

Changing settings may influence current operation

In SETUP mode the unit remains fully operational. Make sure the product is not being used for any

application when changing settings.

5.2.1 ENTERING SETUP MODE

1. Press the PROG-key for 7 seconds. During this, the symbols ▲▼ are displayed. You may be

prompted to enter a password.

2. The

SETUP

indicator is now activated on the display and the

RUN

indicator is deactivated.

5.2.2 NAVIGATING THE SETUP MENU

The SETUP menu contains several menu groups, which each contain various menu items. Each

menu item has a unique number which is displayed at the bottom of the display. Additionally, each

menu item is expressed with a keyword.

The menu number is a combination of two figures separated by a dot:

● the first figure indicates the selected menu group (e.g. 1. TOTAL).

● the second figure indicates the menu item (e.g. 1.1 UNIT).

The following image shows the layout of the menu structure:

Fig.7: SETUP menu layout and navigation

Navigate the SETUP menu with the following functions:

PROG-key

When a menu item is selected (e.g. 1.1), this key is used to start the programming

sequence.

When a menu group is selected (and no function), this key is used to scroll back a group

(e.g. 3. à 2. à 1. à 3. à 2. ...)

SELECT-key

This key is used to select the next menu item in the list (e.g. 1. à 1.1 à 1.2 à 1.3 à

1. ...). When the top of the list is reached, it will wrap around and return to the menu group

selection.

CLEAR-key

This key is used to select the previous menu item in the list (e.g. 1.3 à 1.2 à 1.1 à 1. à

2. ...). When the bottom of the list is reached, it returns to the menu group selection.

When a menu group is selected (and no item), this key is used to scroll to the next group

(e.g. 1. à 2. à 3. à 1. à 2. ...)

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5.2.3 CHANGING CONFIGURATION SETTINGS

A menu item either contains a value (a number with optionally a decimal point and sign, e.g.

-123.45) or a selection list (e.g. L – m3 - USGAL). After a menu item is selected in the SETUP menu,

a new value can be programmed by performing the following steps. During the programming

sequence, the

PROGRAM

indicator is shown on the display.

Step 1: Start the programming sequence

PROG-key

When a menu item is selected in the SETUP menu, this key is used to start the

programming sequence.

Step 2a: Change a value

SELECT-key

This key is used to increment the selected digit or to select de next position of the decimal

point.

When the entered value is out of range, the increase sign ▲ or decrease sign ▼ will be

displayed; the value will be automatically brought within range when confirmed later.

CLEAR-key

This key is used to select the next digit. If a decimal point can be set, this will be included

in the sequence as well (e.g. [decimal point] à digit 1 à digit 2 à digit 3 à [decimal

point]).

SELECT-key + CLEAR-key

When a value can also be entered as a negative number, pressing the SELECT-key and

CLEAR-key simultaneously will toggle the ‘–‘ (minus) sign on and off.

Step 2b: Change the selection in a list

SELECT-key

This key is used to select the next item in the list (e.g. L à m³ à USGAL).

At the end of the list, the selection will wrap around to the first selection.

CLEAR-key

This key is used to select the previous item in the list (e.g. USGAL à m³ à L).

At the bottom of the list, the selection will wrap around to the last selection.

Step 3: Finish the programming sequence

PROG-key

During the programming sequence, this key is used to confirm or cancel the new value

and return to SETUP mode. To cancel the operation, either press the PROG-key for 3

seconds or wait for 20 seconds: the programming sequence is cancelled and the former

value is reinstated.

5.2.4 RETURNING TO OPERATOR MODE

When all configuration settings are set correctly, return to OPERATOR mode by pressing the

PROG-key for three seconds, or do not press any key for 2 minutes to return automatically. The

RUN

indicator is now activated on the display and the

SETUP

indicator is deactivated.

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5.3 SETUP MENU OVERVIEW

1 HOURS DEFAULT

1.1 CLEAR push clear - enter - cleared push clear

1.2 DECIMALS 0 - 1 0

1.3 FREQ MIN 0.01 - 999.99 100

2 RPM DEFAULT

2.1 DECIMALS 0 - 1 0

2.2 K-FACTOR 0.000010 - 9,999,999 1

2.3 DECIMALS K-FACTOR 0 - 6 0

2.4 CALCULATION per 1 - 255 pulses 10

2.5 CUT-OFF 0.1 - 999.9 seconds 30

3 ALARM DEFAULT

3.1 ALARM disable - enable enable

3.2 RPM ZERO default - no relays - ignore default

3.3 ALARM LOW 0000.000 to 9,999,999 0

3.4 ALARM HIGH 0000.000 to 9,999,999 0

3.5 DELAY ALARM LOW 0 - 999.9 seconds 0.0

3.6 DELAY ALARM HIGH 0.1 - 999.9 seconds 0.0

3.7 ALARM HR 0 - 9999 0

3.8 ALARM OUTPUT high - low - both - off both

4 DISPLAY DEFAULT

4.1 FUNCTION hours - rpm rpm

4.2 DISPLAY all - toggle - hand all

4.3 CLEAR HRS operator - setup operator

4.4 SET ALARM operator - setup operator

4.5 ACC HRS display - hide hide

4.6 BACKLIGHT off - on off

4.7 BACKLIGHT ALARM off - on - flash off

4.8 BACKLIGHT

BRIGHTNESS

1 - 5 5

5 POWER MANAGEMENT DEFAULT

5.1 LCD UPDATE fast - 1 sec - 3 sec - 15 sec - 30 sec - off 1 sec

5.2 BATTERY MODE operational - shelf operational

6 SENSOR DEFAULT

6.1 SIGNAL npn - npn_lp - reed - reed_lp - pnp - pnp_lp - namur -

coil_hi - coil_lo - active

npn

7 OTHERS DEFAULT

7.1 TYPE / MODEL fixed F093-P

7.2 SOFTWARE VERSION fixed 03.xx.xx

7.3 SERIAL NUMBER fixed xxxxxxx

7.4 PASS CODE 0000 - 9999 0000

7.5 TAG NUMBER 0000000 - 9999999 0000000

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5.4 SETUP MENU EXPLANATIONS

5.4.1 MENU 1: HOURS

1 HOURS

1.1 CLEAR With this menu item open, the following procedure will reset the running

hours to 0:

1. Press PROG: PUSH CLEAR is shown in display

2. Press CLEAR: ENTER is shown in display

3. Press ENTER: CLEARED will be shown in display.

When 4.3: DISPLAY > CLEAR HRS is set to Enable, resetting the running

hours can also be done in OPERATOR mode by pressing CLEAR twice

(see Section 4.3.2: Clear running hours[»9]).

1.2 DECIMALS Set the number of decimals for running hours and accumulated running

hours.

1.3 FREQ MIN Sets the frequency threshold above which running hours will be counted.

This enables filtering out low frequency disturbances.

5.4.2 MENU 2: RPM

The display update time for RPM is one second or more.

2 RPM

2.1 DECIMALS Sets the number of decimals for engine speed.

2.2 K-FACTOR The K-factor is used to convert the tachometer pulse signals to a an

engine speed in RPM. The K-factor is based on the number of pulses

generated by the tachometer per engine round.

Accuracy of the measurement system depends on the accuracy of the

K-factor.

2.3 DECIMALS K-FACTOR This setting determines the number of decimals for the K-factor (

SETUP

2.2: RPM > K-FACTOR[»14]).

Please note that this parameter influences the accuracy of the K-factor

indirectly. This setting has NO influence on the displayed number of

digits for RPM (

SETUP

2.1: RPM > DECIMALS[»14]).

2.4 CALCULATION The engine speed is calculated by measuring the time passed while

counting a set number of pulses. The more pulses counted, the more

accurate the displayed RPM will be, but the update period will become

longer. The maximum number of pulses to be counted for a calculation

is 255.

●The lower the number of pulses, the higher the power consumption of

the F093-P will be (important for battery powered applications).

●For low frequency applications (below 10 Hz), do not program more

than 10 pulses, to prevent a very slow update time. For

high‑frequency applications (above 1 kHz), enter a value of 100

pulses or more.

2.5 CUT-OFF Sets a minimum threshold for the engine speed to be displayed. If during

the set time less than the number of pulses set at

SETUP

2.4: RPM >

CALCULATION[»14] are detected, the RPM will be displayed as zero.

The cut-off time has to be entered in seconds. The maximum time is 999

seconds (approximately 16.5 minutes).

5.4.3 MENU 3: ALARM

3 ALARM

3.1 ALARM Determines if the alarm system is active. Please note that individual

alarms can also be activated independent of each other.

F093-P User Manual

FW_F093-P_M_v0501-02_EN Page 15

3 ALARM

3.2 RPM ZERO When the sensor signal is zero, the monitoring can be ignored or

disabled. Select the desired action when the signal becomes zero:

●Default: the alarm output is switched, and the alarm is indicated on

the display.

●No relay: the alarm output is not switched, but the alarm is indicated

on the display.

●Ignore: the alarm output is not switched, and no alarm is indicated

on the display.

3.3 ALARM LOW Sets the low alarm threshold. An alarm is generated as long as the RPM

is lower than this setting. The function is disabled by entering 0.0.

3.4 ALARM HIGH Sets the high alarm threshold. An alarm is generated as long as the

RPM is higher than this setting. The function is disabled by entering 0.0.

3.5 DELAY ALARM LOW An alarm generated by 3.3: ALARM > ALARM LOW can be ignored during X-

time period. If the RPM is still below the Alarm Low level after this delay

time, an alarm is generated.

3.6 DELAY ALARM HIGH An alarm generated by 3.4: ALARM > ALARM HIGH can be ignored during X-

time period. If the RPM is still above the Alarm High level after this delay

time, an alarm is generated.

3.7 ALARM HR Sets the running hours alarm threshold. An alarm is generated when the

running hours pass the threshold.

Selecting 0.0 disables this alarm.

3.8 ALARM OUTPUT One output is available to transmit the alarm condition. With this setting

the type of alarm to be transmitted can be set: low speed alarms, high

speed alarms, both speed alarms, running hours alarm or no alarm at

all.

5.4.4 MENU 4: DISPLAY

4 DISPLAY

4.1 FUNCTION Determines which information is shown with the 17mm large digits on

the main screen: running hours and/or engine speed (RPM).

With running hours selected, both running hours and RPM are

displayed.

With RPM selected, engine speed is shown and running hours will be

shown after pressing SELECT.

4.2 DISPLAY Sets display functionality.

With ALL selected, RPM and running hours are shown simultaneously.

With TOGGLE selected, RPM and running hours will be shown

alternating every 3 seconds

With HAND selected, the display can be set manually.

4.3 CLEAR HRS Enables or disables resetting the running hours from OPERATOR level

(see Section 4.3.2: Clear running hours[»9]).

When disabled, running hours can still be reset from 1.1: HOURS > CLEAR.

4.4 SET ALARM Determines if the alarm threshold values can be set both at the Operator

level (see Section 4.4: Setting alarm thresholds[»10]) and the SETUP

level (see

SETUP

3: ALARM), or at the SETUP level only.

If SETUP is selected, the alarm values are still shown for the Operator

but cannot be changed. If Hidden is selected, the alarm values are not

shown.

4.5 ACC HRS Sets the possibility to show accumulated running hours in OPERATOR

mode (see Section 4.3.3: Accumulated running hours[»9]).

Display backlight is only available with Type ZB. The following functions

will affect this optional backlight.

4.6 BACKLIGHT With this setting, the optional backlight can be turned on or off.

User Manual F093-P

Page 16 FW_F093-P_M_v0501-02_EN

4 DISPLAY

4.7 BACKLIGHT ALARM If the F093-P generates an alarm, the backlight can be set to change to

red. The following settings are available:

●OFF: during an alarm the color is white.

●ON: during an alarm the color is red.

●FLASH: during an alarm the color flashes red.

4.8 BACKLIGHT

BRIGHTNESS

Backlight brightness can be adjusted with this setting. A value from 1 to

5 can be selected, where 1 is minimum, and 5 maximum brightness.

5.4.5 MENU 5: POWER MANAGEMENT

5 POWER MANAGEMENT

5.1 LCD UPDATE Sets the LCD display refresh rate. The following can be selected:

fast - 1 sec - 3 sec - 15 sec - 30 sec - off

When a key is pressed, the display refresh rate will switch to ‘fast’ for 30

seconds. After this the refresh rate will return to the set update rate.

Please note that no information will be lost at low refresh rates: all

sensor input will be processed in the background.

Calculating the display information significantly affects the power

consumption. When the application does not require a fast display

refresh rate, it is strongly advised to select a slow rate.

Indication of expected battery life:

●5.1: POWER MANAGEMENT > LCD UPDATE set to fast: 2 years

●5.1: POWER MANAGEMENT > LCD UPDATE set to 1sec: 5 years.

5.2 BATTERY MODE The F093-P has two main modes: operational and shelf mode. In shelf

mode the product can be stored for several years with extremely low

power consumption from the battery. All settings and totals are

maintained in memory.

To wake up the F093 from shelf mode, simply press the ▲ key twice.

F093-P User Manual

FW_F093-P_M_v0501-02_EN Page 17

5.4.6 MENU 6: SENSOR

6 SENSOR

6.1 SIGNAL Selects the type of input sensor pickup / signal. The F093-P can process

several types of input signal. The settings with LP are used to apply a

built-in low-pass filter.

TACHOMETER SELECTION CHARACTERISTICS

TYPE OF SIGNAL EXPLANATION RESISTANCE FREQ / mVpp REMARKS

NPN NPN input 100kΩ pull-up max.6kHz

threshold1.2V Open collector

NPN - LP NPN input

with low pass filter 100kΩ pull-up max.1.2kHz

threshold1.2V

Open collector

less sensitive

REED Reed-switch input 1MΩ pull-up max.600Hz

threshold1.2V

REED - LP Reed-switch input

with low pass filter 1MΩ pull-up max.120Hz

threshold1.2V Less sensitive

PNP PNP input 47kΩ pull-down max.6kHz

threshold1.2V

PNP - LP PNP input

with low pass filter 100kΩ pull-down max.1.2kHz

threshold1.2V Less sensitive

NAMUR NAMUR input 820Ω pull-down max.4kHz External power

required

COIL HI Coil input

high sensitivity -

min.20mVpp Sensitive for

interference

Type ZF min.10mVpp

Type ZG min.5mVpp

COIL LO Coil input

low sensitivity - min.90mVpp Normal sensitivity

ACTIVE

Active pulse input

detection level

1.2VDC

47 kΩ max.10kHz External power

required

5.4.7 MENU 7: OTHERS

7 OTHERS

7.1 TYPE / MODEL

Provides important information on your product. This information may be

required for maintenance or support.

7.2 SOFTWARE VERSION

7.3 SERIAL NUMBER

7.4 PASS CODE All SETUP values can be password protected.

A four-digit password can be programmed, for example 1234.

To disable password protection, enter four zeros (0000).

7.5 TAG NUMBER For identification of the F093 and communication purposes, a unique tag

number of maximum seven digits can be entered.

User Manual F093-P

Page 18 FW_F093-P_M_v0501-02_EN

6 INSTALLATION

● Mounting, electrical installation, start-up and maintenance of this instrument may only be

carried out by trained personnel authorized by the operator of the facility. Personnel must read

and understand this Operating Manual before carrying out its instructions.

● The F093-P may only be operated by personnel who are authorized and trained by the operator

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

● Ensure that 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 personnel.

● Take careful notice of Section 2: Safety[»5] at the front of this manual.

6.1 INSTALLATION / ENVIRONMENTAL CONDITIONS

The F-Series can be supplied for use in Safe Areas or for Hazardous Locations. This is indicated in

the model code by the Type X- designator, shown on the label.

Type XX Suitable for Safe Area applications only. Follow the mechanical and electrical

installation instructions in this chapter.

Type XI Suitable for intrinsically safe applications in Hazardous Locations. Follow the General

mechanical and electrical installation instructions in this chapter, and the specific

instructions in Section 7: Intrinsically safe applications[»37]. In case of conflict,

Section 7: Intrinsically safe applications[»37] has precedence over Section 6:

Installation[»18].

Type XF Suitable for explosion proof/flame proof applications in Hazardous Locations. Follow

the instructions in this chapter and the installation instructions supplied separately.

Take the relevant IP classification of the enclosure

into account (see identification plate). Even an

enclosure rated for IP67 / NEMA Type 4X should

NEVER be exposed to strongly varying (weather)

conditions.

When used in very cold environment or varying

climatic conditions, inside the instrument case, take

the necessary precautions against moisture.

Mount the F093-P onto a solid structure to avoid

vibrations.

For use in Safe and Hazardous Areas (or Locations), the following conditions apply:

Relative humidity < 90% RH

Outdoor use Suitable for outdoor use

IP and NEMA rating Panel mount: IP65. Field mount: IP67. NEMA Type 4X

Supply voltage

fluctuation

As indicated by supply range (e.g. 10 to 30 V). Otherwise+/-10% unless

stated otherwise

Means of protection Intrinsically safe IS

Ordinary locations Class I (PE connected to metal enclosure)

Class II (non-metallic enclosure)

Over-voltage category II (when supplied from mains)

Pollution degree 2 (internal environment), 3 (external environment)

Ambient Intrinsically safe -40 ºC to +70 ºC, -40 ºF to +158 ºF

For EPL Da -40 ºC to +50 ºC, -40 ºF to +122 ºF

Ordinary locations -40 ºC to +80 ºC, -40 ºF to +176 ºF

Altitude up to 2000 meters (6600 feet)

F093-P User Manual

FW_F093-P_M_v0501-02_EN Page 19

6.2 HANDLING THE F093-P ENCLOSURE

6.2.1 IDENTIFICATION

The F-Series can be supplied as suitable for Safe Area or Hazardous Area. Suitability for

Intrinsic Safety is indicated in the model Type XI.

Refer to Section 7: Intrinsically safe applications[»37] for identification and installation labels

for Intrinsically Safe applications.

Your product is supplied with external (top) and internal (back) labels, except panel mount versions

(Type HB or HC) which do not have a top label.

Identification label

To identify your F0-Series device, all field mount enclosures have a weatherproof identification label

placed on the outside of the product.

Fig.8: Example of F0-Series identification label (Safe Area)

Installation label

An installation label is located at the inside of the enclosure (Type HB or HC: backside).

Fig.9: Example of F0-Series installation label (Safe Area – Type PX or PD)

User Manual F093-P

Page 20 FW_F093-P_M_v0501-02_EN

Fig.10: Example of F0-Series installation label (Safe Area - Type PM or PF)

Serial number and year of production

The serial number can be reviewed on the identification label, the

installation label, or in

SETUP

7.3: OTHERS > SERIAL NUMBER. The production

date is shown on the label and also indicated by the first 4 digits of the

serial number representing year and week number (YYWW).

6.2.2 OPENING, ASSEMBLING AND CLOSING THE F-SERIES

Panel mount versions (Type HB or HC) do not have a back cover. When removed from their

mounting panel the connectors are readily accessible.

Opening the unit

To open the F-Series enclosure, the front cover needs to be removed. Please follow this procedure.

1. If necessary, clean the enclosure with an anti-static

cloth made damp with a mild soap solution. Wait for

the enclosure to dry before opening.

2. While loosening the screws, hold on to the front cover

to prevent it from falling down.

3. Unscrew all 4 screws from the front of the enclosure

and (if present) mind that the serrated washers are

kept with the screws.

4. Carefully take the front cover away from the rear

cover, minding that the wiring stays intact.

5. Depending on the work to be done, all terminal

connectors can be removed from their mating parts

and the front cover is now completely separate.

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