Fluidwell F070-U Manuel utilisateur

F070-U

LEVEL INDICATOR

Signal input sensor: 0-10V.

Options: Intrinsically Safe.

F-Series - Field mounted indicators for safe and hazardous areas. More info: www.fluidwell.com/fseries

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

More info: www.fluidwell.com/fseries

FW-F070-U-M_v0403_05_EN.docx

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SAFETY INSTRUCTIONS

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

are not followed.

▪LIFE SUPPORT APPLICATIONS: The F070-U 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 unit, the installer has to discharge himself by touching a well-grounded object.

▪This unit must be installed in accordance with the EMC guidelines (Electro Magnetic

Compatibility).

▪Do connect a proper grounding to the aluminum casing as indicated if the F070-U has been

supplied with the 115-230V AC power-supply type PM. The green / yellow wire between the

back-casing and removable terminal-block may never be removed.

▪Intrinsically Safe applications: follow the instructions as mentioned in Chapter 5 and

consult “Fluidwell F0..-..-XI - Documentation for Intrinsic Safety”.

DISPOSAL

▪At the end of its life this product should be disposed of according to local regulations regarding

waste electronic equipment. If a battery is present 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.

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 F070-U implemented without preceding written consent from the

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

▪Installation, use, maintenance and servicing of this equipment must be carried out by authorized

technicians.

▪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 F070-U supplied.

▪Open the casing 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 to the casing

classification (see manufacture's plate and chapter 4.2.).

▪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.

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ABOUT THE OPERATION MANUAL

This operation manual is divided into two main sections:

▪The daily use of the unit is described in chapter 2 "Operation". 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 operation manual describes the standard unit as well as most of the options available. For

additional information, please contact your supplier.

A hazardous situation may occur if the F070-U is not used for the purpose it was designed for

or is used incorrectly. Please carefully note the information in this operating 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 F070-U or connected instruments.

A "caution" indicates actions or procedures which, if not performed correctly, may lead to

personal injury or incorrect functioning of the F070-U 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 : FB03.03.xx

Software version : 03.03.xx

Manual : FW-F070-U-M_v0403_05_EN.docx

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.

in any form or by any means without written permission of your supplier.

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CONTENTS MANUAL

Safety instructions ................................................................................................................................ 2

Disposal ......................................................................................................................................... 2

Safety rules and precautionary measures............................................................................................ 2

About the operation manual ................................................................................................................. 3

Contents manual................................................................................................................................... 4

1. Introduction....................................................................................................................... 5

2. Operational....................................................................................................................... 6

3. Configuration.................................................................................................................... 8

4. Installation......................................................................................................................17

5. Intrinsically safe applications.......................................................................................... 24

6. Maintenance...................................................................................................................28

Appendix A: Technical specification................................................................................................... 29

Appendix B: Problem solving.............................................................................................................. 32

Appendix C: Declaration of Conformity ..............................................................................................33

Appendix D: Control Drawing ............................................................................................................. 34

Index of this manual............................................................................................................................ 35

List of configuration settings..............................................................................................................36

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1. INTRODUCTION

1.1. SYSTEM DESCRIPTION OF THE F070-U

Functions and features

The level monitor model F070-U is a microprocessor driven instrument designed to display level,

percentage and the height.

This product has been designed with a focus on:

▪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.

Sensor input

This manual describes the unit with an analog 0-10V input type from the sensor "-U version". Other

versions are available to process a 4-20mA sensor signal.

One sensor with a 0-10V signal output can be connected to the F070-U. To power the sensor,

several options are available.

Fig. 1: Typical application for the F070-U.

Configuration of the unit

The F070-U has been designed to be implemented in many types of applications. For that reason, a

SETUP-level is available to configure your F070-U according to your specific requirements.

It includes several important features, such as Span, measurement units, display options etc. All

setting are stored in EEPROM memory and will not be lost in the event of power failure. To extend

the battery-life time, please use of the power-management functions as described in chapter 3.2.3.

Display information

The unit has a very large transflective LCD with all kinds of symbols and digits to display measuring

units, status information and key-word messages.

Level values are displayed with the large 26mm (1”) digits while the smaller 8mm (0.31”) digits can

be set to display either the height or percentage filled and measuring units.

The Piegraph is percentage-wise related to the span.

Options

The following options are available: intrinsic safety, power- and sensor-supply options, panel-mount,

wall-mount and weather-proof enclosures, flame proof enclosure and LED backlight.

Overview typical application F070

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2. OPERATIONAL

2.1. GENERAL

▪The F070-U 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.

▪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 F070-U. This instruction is meant for users / operators.

2.2. CONTROL PANEL

The following keys are available:

Fig. 2: Control Panel.

Functions of the keys

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

It is also used to gain access to SETUP-level; please read chapter 3.

The arrow-key is used to increase a value after PROG has been pressed

or to configure the unit; please read chapter 3.

The arrow-key is used to select a digit after PROG has been pressed or to

configure the unit; please read chapter 3.

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2.3. OPERATOR INFORMATION AND FUNCTIONS

In general, the F070-U will always act at Operator level. The information displayed is dependant

upon the SETUP-settings. The signal generated by the connected sensor is measured by the

F070-U in the background, whichever screen refresh rate setting is chosen. After pressing a key, the

display will be updated very quickly during a 30 second period, after which it will slow-down again.

Fig. 3: Example of display information during process.

For the Operator, the following functions are available:

▪Display level / height or percentage

This is the main display information of the F070-U. After selecting any other information, it will

always return to this main display automatically.

The information displayed depends on the configuration settings. If level and height are being

displayed, the measuring unit of the top line will be displayed alternating with the bottom line

information.

When "-------" is shown, then the value is too high to be displayed.

▪Piegraph indication

This 10 segment Piegraph gives a quick impression about the actual value in relation to its

measuring range in a scale of 0-100%.

▪Low-battery alarm

When the battery voltage drops, it must be replaced. At first "low-battery" will flash, but as

soon as it is displayed continuously, the battery MUST be replaced shortly after!

Only original batteries supplied by the manufacturer may be used, else the guarantee and

liability will be terminated. The remaining lifetime after the first moment of indication is

generally several days up to some weeks.

Fig. 4: Example of low-battery alarm.

▪Range error

As soon as the input value is 5% outside the calibrated measuring range, “ALARM”

will be displayed. Meanwhile, the calibrated value will be displayed.

After pressing the SELECT key, the reason of the alarm will be displayed: “LO RANGE” or

“HI RANGE”.

▪Alarm 01-03

When "ALARM" is displayed, press the SELECT key to display the reason of the alarm: 1-3.

Please consult Appendix B: problem solving.

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3. CONFIGURATION

3.1. INTRODUCTION

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 the 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 F070-U 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. The housing may only be opened by trained personnel.

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

the front of this manual.

3.2. PROGRAMMING SETUP-LEVEL

3.2.1. GENERAL

Configuration of the F070-U is done at SETUP-level. SETUP-level is reached by pressing the

PROG/ENTER key for 7 seconds; at which time, both arrows will be displayed. In order to return

to the operator level, PROG will have to be pressed for three seconds. Alternatively, if no keys are

pressed for 2 minutes, the unit will exit SETUP automatically.

SETUP can be reached at all times while the F070-U remains fully operational.

Note: A pass code may be required to enter SETUP. Without this pass code access to SETUP is

denied.

To enter SETUP-level:

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Matrix structure SETUP-level:

SCROLLING THROUGH SETUP-LEVEL

Selection of function-group and function:

SETUP is divided into several function groups and functions.

Each function has a unique number, which is displayed below the word "SETUP" at the bottom of

the display. The number is a combination of two figures. The first figure indicates the function-group

and the second figure the sub-function. Additionally, each function is expressed with a keyword.

After selecting a sub-function, the next main function is selected by scrolling through all "active" sub-

functions (e.g. 1, 11, 12, 13, 14, 1, 2, 3, 31 etc.). The “CLEAR” button can be used

to jump a step back if you missed the desired function.

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To change or select a value:

To change a value, use to select the digits and to increase that value.

If the new value is invalid, the increase signor decrease-signwill be displayed while you are

programming.

To select a setting, is used to select in one direction and can be used to select in the other

direction.

When data is altered but ENTER is not pressed, then the alteration can still be cancelled by waiting

for 20 seconds or by pressing ENTER for three seconds: the PROG-procedure will be left

automatically and the former value reinstated.

Note: alterations will only be set after ENTER has been pressed!

To return to OPERATOR-level:

In order to return to the operator level, PROG will have to be pressed for three seconds. Also, when

no keys are pressed for 2 minutes, SETUP will be left automatically.

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