Dini Argeo DFWIECEX Manual de usuario

www.diniargeo.com

DFWIECEX

ENGLISH

TECHNICAL MANUAL

Calibration

Equalisation

Safety

Communication

Approval

Reset

Quick calibration...........................................................................................................................................................

Complete calibration....................................................................................................................................................

Communication strings ...............................................................................................................................................

Communication commands........................................................................................................................................

Multi-channel connection............................................................................................................................................

Protection of the conguration menu via PIN..........................................................................................................

Conguration of the serial port for PC ......................................................................................................................

Approval seal.................................................................................................................................................................

Equalisation procedure ...............................................................................................................................................

Protection of the user menu via PIN .........................................................................................................................

Conguration of the serial port for printer ..............................................................................................................

Viewing the metrological version ...............................................................................................................................

Factory conguration reset.........................................................................................................................................

Complete memory reset .............................................................................................................................................

Wiring diagrams............................................................................................................................................................

TABLE OF CONTENTS

CONTENTS BY TOPIC

1. Introduction and warnings ........................................................................................................................

2. Technical features .......................................................................................................................................

9. Programming errors ....................................................................................................................................

10. Summary of the parameters ....................................................................................................................

3. Approval........................................................................................................................................................

4. Connections..................................................................................................................................................

5. Programming................................................................................................................................................

6. Communication strings...............................................................................................................................

7. Communication commands........................................................................................................................

How to access the programming menu......................................................................................................................

How to save the programming and exit the menu ...................................................................................................

Programming menu.......................................................................................................................................................

Single-channel.................................................................................................................................................................

Multichannel ...................................................................................................................................................................

8. Wiring diagrams ...........................................................................................................................................

CPU board .......................................................................................................................................................................

Display board ..................................................................................................................................................................

IECEX4IN4OUT option board ........................................................................................................................................

Optional boards..............................................................................................................................................................

11. FAQ - Frequently asked questions ...........................................................................................................

TECH_MAN_ENG_DFWIECEX_01.02_22.06

WARNINGS:

This product is the best solution for multifunctional weighing applications in Ex environments.

This manual provides an overview of the potentials of the product. The conguration menu can be used to adapt the product

functionality to the required weighing application.

Installation and electrical precautions to be followed are indicated in the Ex safety manual enclosed with the product.

IECEx marking

Ex ib [ib Gb] [ia Ga] IIC T4 Gb

Ex tb [ib Db] [ia Da] IIIC T135°C Db

Ta 0°C/+50°C

Atex marking II 2G, II 2D

Power supply 6 - 9.6 Vdc (external power supply or battery)

Operating time (battery powered) up to 80 h

Analogue channels for load cell reading 4

Connectable cells 8, 350 Ω

Load cell power supply 5V

Converter XCore, up to 2600 conv./sec.

Maximum operating temperature range CE-M - OIML 0 °C + 40°C

Maximum operating temperature range 0 °C + 50°C

OIML divisions 10000e / 3x3000e (multi-range)

Divisions for internal factory use 100d... 800.000d

Optional Digital Relays (IECEX4IN4OUT or IECEX8OUT) 4 / 8 / 12

Ui: 18 V Ri: 214 Ω R input: 859 Ω

Optional Digital Inputs (IECEX4IN4OUT) 4 / 8

Ui: 18 V Pi: 1.75 W In: 70 mA

Optional analogue output 0 - 10 Vdc, 0 - 20 mA, 4 - 20 mA

Serial ports 485 1 standard, 2 optional (485IECEX)

Bluetooth wireless connectivity (BTH-IECEX) 1

Display High-contrast RGB with 6 digits, 25 mm high

Case Stainless steel, IP65

Dimensions: 280x143x185 mm

1. INTRODUCTION AND WARNINGS

2. TECHNICAL FEATURES

All communication interfaces are certied for use in hazardous areas

a. b.

0.0

max

.0 0.0

2 sec

-off-

888888

x x.x x

x x.x x.x x

3. APPROVAL

Turn on the scale and press the key during display of the

power messages.

Metrological version

Weighing program version

1. Turn o the scale 2. Follow the procedure:

How to display the metrological version of the instrument

Cell 0.0

Junction

box

Cell 4 Cell 1

Cell 2Cell 3

0.0

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

SENSOR

BLUETOOTH

(front side)

BOOT

REFERENCE

EXT KEYBOARD

SW2

I/O EXP

BUZZER

SIG+ SIG- REF+ REF- EXC+ EXC- SIG+

SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC-

CELL 1

CELL 2 CELL 3 CELL 4

J 1

Legal

Internal use

I/O BOARD - CLOCK - ALIBI MEMORY

ON ON

EXC+SEN+ SEN- EXC-

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

SENSOR

BLUETOOTH

(front side)

BOOT

REFERENCE

EXT KEYBOARD

SW2

I/O EXP

BUZZER

SIG+ SIG- REF+ REF- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC-

CELL 1 CELL 2 CELL 3 CELL 4

J 1

Legal

Internal use

I/O BOARD - CLOCK - ALIBI MEMORY

ON ON

EXC+SEN+ SEN- EXC-

TECH_MAN_ENG_DFWIECEX_01.02_22.06

Single-channel

Reference terminal block for 1-channel connection

Connect the scale to the main terminal block using the rst reading

channel of the A/D converter.

NOTES:

• For 6-wire connection with “Sense”, set the “REFERENCE” dip switches to OFF.

• For 4-wire connection, set the “REFERENCE” dip switches to ON.

Make connections with indicator o and power supply disconnected.

Observe the electronic specications in the Ex safety manual.

WARNING:

4. CONNECTIONS

Cell 1

Cell 2

Cell 3

Cell 4

0.0

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

SENSOR

BLUETOOTH

(front side)

BOOT

REFERENCE

EXT KEYBOARD

SW2

I/O EXP

BUZZER

SIG+ SIG- REF+ REF- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC-

CELL 1 CELL 2 CELL 3 CELL 4

J 1

Legal

Internal use

I/O BOARD - CLOCK - ALIBI MEMORY

ON ON

EXC+SEN+ SEN- EXC-

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

DISPLAY BOARD

CONNECTOR

SENSOR

BLUETOOTH

(front side)

BOOT

REFERENCE

EXT KEYBOARD

SW2

I/O EXP

BUZZER

SIG+ SIG- REF+ REF- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC- SIG+ SIG- EXC+ EXC-

CELL 1 CELL 2 CELL 3 CELL 4

J 1

Legal

Internal use

I/O BOARD - CLOCK - ALIBI MEMORY

ON ON

EXC+SEN+ SEN- EXC-

NOTES:

• Set the “REFERENCE” dip switches to ON.

Reference terminal blocks for 4-channel connection

Multi-channel with digital equalisation

The 4 channels of the converter can be used to connect 2, 3 or 4 cells,

digitally equalising them without using junction boxes.

Make connections with indicator o and power supply disconnected.

Observe the electronic specications in the Ex safety manual.

WARNING:

0.0

max

2 sec

-off-

888888

max

0.0

888888 ao ADVANC MoDE

save?

C C C

TECH_MAN_ENG_DFWIECEX_01.02_22.06

Press the key during display of the power messages.

PROGRAMMING

To save the programming changes made, repeatedly press the key browsing the menu in reverse, until the message SAVE?

appears: press to save or to exit without saving.

Example (read from right to left):

Save and exit

Cancel and exit

1. Turn o the scale 2. Follow the procedure:

5. PROGRAMMING

How to access the programming menu

How to save the programming and exit the menu

ao

SCee

ese

Sea

a

Ao

a

A.o

s

o

CA

e

0.C A 

av

AvaC

PROGRAMMING MENU

Print customisation................................................................................................................

Adjusting the display..............................................................................................................

Digital inputs...........................................................................................................................

Factory conguration reset..................................................................................................

Area of gravity of the place of use......................................................................................

Conguration of the serial ports........................................................................................

Weighing lter........................................................................................................................

Battery use...............................................................................................................................

Auto switch-o........................................................................................................................

Analogue output.........................................................................................................................

Digital outputs..............................................................................................................................

Diagnostics..............................................................................................................................

Advanced..................................................................................................................................

Parameter visible only under certain conditions.

Zeroing the pre-tare (zero calibration).............................................................................

Quick calibration....................................................................................................................

Parameter or menu subject to approval.

1. O =

2. On

i i

av

ao

SCee

s

ese

Sea

e

a

Ao

A.o

o

a

AvaC

CA

CA

0.C A  v

v

...

0 9

CapaC

oa

-ok-

Ca.ok

0.0 0 1

200

000.000

...

000.000

...

0 9

-oK-

oa

0.0

A-1

TECH_MAN_ENG_DFWIECEX_01.02_22.06

Quick calibration

Start of the calibration procedure:

Set the resolution and

press

How to set the value

Enter the calibration

weight and press

How to set the value

iIf an advanced calibration was performed

previously, step Ca will leads directly to

steps .

(See page 35)

Q-1 Q-2 Q-3

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