Dynisco SPXD Manuale utente

BA111O/09/a5/03.05

Operating Instructions

SPXD

Field Display

Digital field display

2

Digital field display

3

Digital field display

Operating manual

(Please read before installing the unit)

Unit number:.....................................

Digitaler Feldanzeiger

Betriebsanleitung

(Bitte lesen, bevor Sie das Gerät in Betrieb nehmen)

Gerätenummer:.....................................

Indicador de campo digital

Manual de instrucciones

(Por favor, lea el manual antes de instalar la unidad)

Número de unidad:.....................................

Indicateur de process

Manuel de mise en service

(veuillez entièrement lire le manuel avant la mise en service de l’appareil)

No appareil:....................................

Visualizzatore digitale da campo

Manuale operativo

(Si prega di leggere prima di installare l’unità)

Codice unità:....................................

19...34

English

3 ... 26

English

19...34

English

27 ... 50

Deutsch

19...34

Español

51 ... 74

Español

19...34

English

75 ... 98

Français

19...34

English

99 ... 122

Italiano

ba111r09en_pag.fm Page 3 Thursday, September 18, 2008 11:55 AM

Table of contents Digital field display

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Table of contents

1 Safety hints . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Correct use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 Installation, commissioning, operation . . . . . . . . . . 6

1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.4 Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.5 Safety pictograms and symbols . . . . . . . . . . . . . . . . 7

2 Identification. . . . . . . . . . . . . . . . . . . . . 7

2.1 Unit identification . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.2 What is delivered? . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.3 Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Operation and system construction . . . 8

3.1 Measurement principle . . . . . . . . . . . . . . . . . . . . . . 8

3.2 System construction . . . . . . . . . . . . . . . . . . . . . . . . 8

4 Mechanical installation . . . . . . . . . . . . . 9

4.1 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 9

4.1.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.2.1 Direct wall mounting . . . . . . . . . . . . . . . . . 9

4.2.2 Wall and stand pipe mounting bracket . . . 10

4.2.3 Installation of additional measurement

electronics . . . . . . . . . . . . . . . . . . . . . . . . 10

4.3 Installation control . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Electrical connection. . . . . . . . . . . . . . 11

5.1 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5.1.1 Terminal layout . . . . . . . . . . . . . . . . . . . . 11

5.1.2 Electrical connection . . . . . . . . . . . . . . . . 11

5.1.3 Connecting active current source . . . . . . . 12

Digital field display Table of contents

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5.1.4 Connecting a passive current source . . . . . 13

5.2 Connection control . . . . . . . . . . . . . . . . . . . . . . . 13

6 Operation . . . . . . . . . . . . . . . . . . . . . . 13

6.1 Operation overview . . . . . . . . . . . . . . . . . . . . . . . 13

6.2 Display and operating elements . . . . . . . . . . . . . . . 14

6.3 Setting-up using the operating menu . . . . . . . . . . . 15

6.3.1 Operating menu overview . . . . . . . . . . . . 15

6.4 Parameter overview . . . . . . . . . . . . . . . . . . . . . . . 16

7 Commissioning. . . . . . . . . . . . . . . . . . 17

7.1 Installation and function control . . . . . . . . . . . . . . 17

7.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . 17

8 Maintenance. . . . . . . . . . . . . . . . . . . . 17

9 Accessories. . . . . . . . . . . . . . . . . . . . . 17

10 Fault-finding . . . . . . . . . . . . . . . . . . . . 17

10.1 Fault-finding instructions . . . . . . . . . . . . . . . . . . . 17

10.2 Process fault messages . . . . . . . . . . . . . . . . . . . . . 18

10.3 System messages . . . . . . . . . . . . . . . . . . . . . . . . . 19

10.4 Fault analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

10.5Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

10.6Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

10.7Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

11 Technical data . . . . . . . . . . . . . . . . . . 20

1 Safety hints Digital field display

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1 Safety hints

1.1 Correct use

•The digital field display left the factory in perfect and safe condition.

•Safe operation can only be guaranteed if this operating manual has

been correctly followed.

•The manufacturer cannot be held responsible for damage caused by

incorrect use of the instrument.

•The unit must only be used within the specified temperature range.

•Separate Ex documentation for measurement systems within hazar-

dous areas is enclosed. The installation regulations and connection

values must be noted and consequentially followed!

1.2 Installation, commissioning, operation

The unit has been manufactured using state-of-the-art technology and

complies to the relevant regulations as well as EU guidelines. If, howe-

ver, the unit is misused or not applied correctly, it could become dange-

rous. Mechanical and electrical installation, commissioning and mainte-

nance must only be carried out by skilled and trained personnel who

have been authorised to do so by the plant operator. The skilled person-

nel must read this manual and follow the instructions contained in it.

The installer must make sure that the measurement system is connected

following the electrical connection diagrams. Changes and repairs on

the unit must only be done if the manual shows these to be possible.

Always take note of the national electrical safety regulations when ope-

ning or repairing electrical units.

1.3 Operational safety

Hazardous area

If the measurement system is to be installed in a hazardous area, the

national regulations must be followed. Make sure that the skilled per-

sonnel is suitably trained. All measurement, safety values and regulati-

ons must be adhered to.

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Digital field display 2 Identification

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Technical advancement

The manufacturer reserves the right to improve and update technical

details without the need for special notification. Information as to the

validity or expansions to this manual can be obtained from the local

sales organisation.

1.4 Returns

If there is any transportation damage, please inform the shipping agent

and the local sales organisation immediately.

1.5 Safety pictograms and symbols

!„Note” means activities or sequences that, if done incorrectly, could

have an indirect influence on the unit’s operation or could release an

unforeseen unit reaction.

"„Attention” means activities or sequences that, if done incorrectly,

could lead to personal injury or faulty unit operation.

#„Warning” means activities or sequences that, if done incorrectly, could

lead to serious personal injury, a safety risk or total damage of the unit.

0Explosion protected, tested units

If this symbol is fitted to the unit legend plate, it can be operated in an

hazardous area.

.Safe area (non hazardous areas)

This symbol identifies the non hazardous areas on the drawings contai-

ned in this manual. Units mounted in the non hazardous area must also

be certified if connection cables lead to the hazardous area.

2 Identification

2.1 Unit identification

The correct unit?

Please compare the order code on the unit legend plate with that on the

delivery note.

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3 Operation and system construction Digital field display

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2.2 What is delivered?

- Field display, model to order.

- Operating manual.

- Accessories as ordered.

2.3 Certification

CE mark, conformity certification

The unit has been manufactured using state-of-the-art technology and

has left the factory in perfect working order. The unit complies with

relevant regulations as well as the IEC 61010 “Safety regulations for

measurement, control and laboratory instrumentation" directives.

This means that the unit described in this operating manual

fulfils the legal requirements laid down in the EU directives. The manuf-

acturer acknowledges successful testing of the unit by adding the CE

mark to it.

3 Operation and system construction

3.1 Measurement principle

The field mounted display is directly connected to a 4 to 20 mA current

circuit. The energy required to power the unit is derived from the cur-

rent loop. The unit monitors an analogue measured value and shows

this on an easily read LC display. Additionally, the measured value is

also shown in the form of a bargraph.

Increased readability in dark areas is achieved by the addition of a illu-

minated display.

3.2 System construction

Micro-controller controlled field mounted display with rear illuminated

numeric and analogue LC display. Display update is made every second.

The dynamic internal resistor (load) makes sure that the signal circuit

voltage drop is always < 2.5 V.

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Digital field display 4 Mechanical installation

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4 Mechanical installation

4.1 Installation conditions

4.1.1 Dimensions

ƒig. 1: Dimensions

4.2 Installation

The unit is suitable for wall mounting. A combined wall/stand pipe

mounting adaptor can be ordered as an option (see accessories).

4.2.1 Direct wall mounting

ƒig. 2: Direct wall mounting

Follow these instructions when mounting the unit directly to a wall:

•Following the drilling plan, drill and prepare (rawl plugs etc.) the two

mounting holes in the wall.

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4 Mechanical installation Digital field display

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•Loosen and remove the unit lid.

•Mount the unit to the wall using the respective screws, bolts.

4.2.2 Wall and stand pipe mounting bracket

(See chapt. 9 "Accessories").

ƒig. 3: Wall and stand pipe mounting bracket

Follow these instructions when using the combined wall/stand pipe

mounting bracket:

•For wall mounting follow the drilling plan and drill and prepare the

four holes in the wall (rawl plugs, etc.).

•Install the mounting bracket (B) to the wall or stand pipe using the

materials supplied (A).

•Loosen and remove the unit lid.

•Fix the unit to the bracket using two screws.

4.2.3 Installation of additional measurement electronics

Behind the hinged electronics there is room in the housing for additional

measurement electronics, e.g. temperature head transmitter.

"Attention: Always take note of the manufacturers insatallation and con-

nection instructions of individual manufacturers!

4.3 Installation control

Ingress protection

The unit fulfils all requirements accorcding to IP66 NEMA 4x. In order

to retain this protection class after installation or a service call, the fol-

lowing points must be complied with:

•The housing gaskets must be clean, undamaged and must be placed

in the seal recess in the unit. If this is not the case it should be clea-

ned, dried or if necessary replaced.

•The housing lid screws and cable glands must be tightened.

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Digital field display 5 Electrical connection

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5 Electrical connection

"Attention: If connecting the unit in an explosion hazardous area, please

take note of the notes and connection diagrams in the Ex-specific docu-

mentation in this manual.

5.1 Connections

5.1.1 Terminal layout

The terminals for the 4 to 20 mA circuit are found under the housing lid

on the upper right side of the unit. The terminal block is a plug-in ver-

sion and can be removed from the connection strip when wiring up the

unit.

5.1.2 Electrical connection

#Both the terminal layout and the connection values of the field mounted

display conform to the Ex requirements.

The unit is only meant for use in a 4 to 20 mA current loop circuit.

Potential equilibrium must be guaranteed on the current loop (inside

and outside the hazardous area). In order to achieve this use the eart-

hing (ground) lug on the lower left area of the housing.

The electronic component can be hinged forwards for simple installation

and easy cable laying.

#The unit must only be powered by a power supply that operates using

an IEC 61010-1 compliant energy limited circuit, "SELV or Class 2 cir-

cuit".

Terminal layout In and

output

1Measured signal (+) 4 to 20 mA Signal input

2Terminal for further instrumentation (link

with terminal 4)

Terminal

3Measured signal (-) 4 to 20 mA Signal input

4Terminal for further instrumentation (link

with terminal 2)

Terminal

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5 Electrical connection Digital field display

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ƒig. 4: Electrical connection

In order to do this follow these instructions:

•Loosen and remove the unit lid.

•Hold the top of the electronics and pull forwards and down, (see

sketch).

5.1.3 Connecting active current source

E.g. a sensor with its own power supply and active current output:

#Note: If a respective barrier is used the unit can be installed directly in

the hazardous area.

ƒig. 5: Connecting active current source

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Digital field display 6 Operation

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5.1.4 Connecting a passive current source

E.g. 2-wire transmitter with additional loop power supply:

ƒig. 6: Connecting a passive current source

An Ex certified unit can be applied as a front end display in the non-

hazardous area. This is not valid the other way round (non-Ex unit in

Ex area)!

5.2 Connection control

#Before replacing the housing lid please make sure that the electronics

have been returned to the upright position and the lock on the left hand

side has latched in.

6Operation

6.1 Operation overview

The following chapters inform on the commissioning and operation of

the field mounted display. These functions are identical for both the Ex

and non-Ex display versions.

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6 Operation Digital field display

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6.2 Display and operating elements

ƒig. 7: Display and operating elements

 Measured value:

5 digit, LC display, indicated are:

•Instantaneous numeric measured value (in operation).

•Dialogue setting up text.

 Bargraph:

The bargraph displays the scaled measuring range. It indicates the

instantaneous percentage measured value.

 Enter push button (E):

Entry into set-up menu.

•Selection of operating function in a function group.

•Saving set-up data.

 Selection push buttons (+, -):

•Selection of a function group within the menu.

•Setting up parameters and numbers. (If the push button is conti-

nuously held down then the number change on the display increa-

ses).

•The actual loop circuit current is displayed if the +/- push buttons are

held down in operation mode.

 Identification fields:

Additional information can be written into the identification fields.

In order to do so, follow these instructions:

•Degrease and clean the fields.

•Write onto the fields using a light and water resistant transparency

pen.









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Digital field display 6 Operation

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6.3 Setting-up using the operating menu

ƒig. 8: Setting up using the operating menu

 Enter the operating menu.

 Select the operating function required.

 Parameter entry in editor mode

(enter/select data using + or - and acknowledge using E).

 Return from editor mode or operating function to a function

group. A return to the home position (display mode) can be

made by simultaneous operation of the +/- push buttons a

number of times. Before returning, a question is asked if the

set-up data is to be saved.

 Direct return to the home position (display mode). Before

returning, a question is asked if the set-up data is to be

saved.

 Question whether the data is to be saved (selection YES/NO

with + or - push button and acknowledge with E).

6.3.1 Operating menu overview

% !$  $() $

Decimal point Display value

0%

Display value

100%

Offset User code

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6 Operation Digital field display

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6.4 Parameter overview

Parameter Setting up

selections

Default settings Actual settings

Decimal point %

Selecting the deci-

mal point of the

numeric display

Selection range:

0 to 4 decimal points



Display value 0% !$

Display value of the 4

mA current signal

Values:

-19999 to 99999



Display value 100% 

Display value of the

20 mA current signal

Values:

-19999 to 99999



Offset $()

Signal offset for

matching to the mea-

sured value display

Values:

-19999 to 32767



User code $

Freely settable user

code. A user code that is

already entered can only

be changed if the old

unlock code is

entered.Then the new

code can be set up.

Values:

0000 to 9999

!

There is no active

user code on "0"



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Digital field display 7 Commissioning

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7 Commissioning

7.1 Installation and function control

Check all wiring for tightness. In order to guarantee continuous safe

operation, the terminal screws must be tight. The unit is now operatio-

nal.

7.2 Commissioning

Once installation and wiring is complete, the unit is ready for use.

8 Maintenance

The unit requires no special maintenance or servicing.

9 Accessories

Accessories for wall or stand pipe mounting.

For orders (e.g. spare parts) please contact your sales organisation!

When ordering accessories or spare parts, please state the serial number

of the unit!

10 Fault-finding

In order to assist with fault-finding, there follows a list of possible faults,

causes and cures.

10.1 Fault-finding instructions

"Warning:

On Ex units fault diagnosis must NOT be made on an open unit. This

would invalidate the ignition protection classification.

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10 Fault-finding Digital field display

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10.2 Process fault messages

Faults that occur during the unit’s self test or during continuous opera-

tion are immediately shown on the display. Fault messages that can be

acknowledged are deleted by operating a push button.

Fault mes-

sage code

Cause Cure

E 090 Loop current too low. To store ope-

rating data a mimimum of 3.6 mA

has to be provided on the input.

Check loop circuit.

E 101 The hardware required to store the

operating parameters is defective.

Please exchange the unit.

E 102 Checksum of operating parameters

is invalid or the software version

does not correspond with the ope-

rating data. Possible cause is a

power failure during a parameter

save procedure.

A PRESET is automatically initiated by

operating the "E" push button. This means

that all parameters are returned to the fac-

tory default values. Any special customer

specific settings made at the factory are not

taken into consideration!

E 103 The calibration values for the ana-

logue input are faulty. Possible

cause is a power failure during cali-

bration, an uncalibrated unit or a

defective unit.

Please exchange the unit.

E 106 Warning: Due to an installation

fault an incorrect setting up of the

display range/scale was made

(lower and upper values are identi-

cal).

Please correct the values.

E 111 The hardware for saving the opera-

ting parameters is defective.

Please exchange the unit.

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Digital field display 10 Fault-finding

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10.3 System messages

10.4 Fault analysis

Effect Cause Cure

Display

indicates:

„#####”

Under range. An input signal of <

3.6 mA is connected to unit input.

Please check the input signal.

Display

indicates:

„*****”

Over range. An input signal of >

21.0 mA is connected to unit input.

Please check the input signal.

Display

indicates:

„(+”

Operating parameters have been

changed. The unit requests a save

command.

Release save/do not save using the "+/-"

push buttons and acknowledge with "E".

Display

flashes:

„(+”

The unit is saving changes made to

the operating parameters.

Once the save sequence has been comple-

ted the unit returns to displaying the mea-

sured values.

Effect Cause Cure

No measu-

red value

display

There is no circuit connected. Please check the wiring to the unit.

Unit defective. Please exchange the unit.

Display defective. Please exchange the unit.

The 7 seg-

ment dis-

play shows

an incor-

rect/inac-

curate mea-

sured value

Measured input incorrectly set up. Change set up in operating menu.

Sensor calibration faulty. Compensate error using the offset.

Offset incorrectly set up. Check offset.

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11 Technical data Digital field display

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10.5 Repairs

Due to its construction, the field mounted display cannot be repaired.

10.6 Returns

If the unit is to be returned, always add a fault description as well as the

application and return the unit in its original packaging. If this is not pos-

sible, please pack the unit safely.

10.7 Disposal

If the unit is to be disposed of please follow the local disposal regulations

for electronic components.

11 Technical data

Operation and system construction

Application area The unit measures an analogue signal and indicates this in the display. The

unit is installed in a 4 to 20 mA current loop circuit and also obtains the

necessary energy supply from that circuit.

Measurement priciple The signal connected to the analogue input is digitalised, analysed and

indicated in the display.

Measurement system Micro-controller controlled field mounted display with illuminated LC

display.

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