Flintec FT-12 User Manual

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WEIGHT INDICATOR

FT-12

EECCHHNNIICCAALL

AANNUUAAL

For Firmware Version 2.07 and higher

Flintec GmbH Bemannsbruch 9 74909 Meckesheim GERMANY

www.flintec.com

Table of Contents:

1 Safety Instructions.........................................................................................................................................4

2 Declaration of Conformity.............................................................................................................................5

3 Overview..........................................................................................................................................................6

3.1 Key Features.............................................................................................................................................6

3.2 Available Options and Accessoires...........................................................................................................6

3.3 Technical Specifications............................................................................................................................7

3.4 Housing Dimensions .................................................................................................................................8

3.4.1 Desk Type Housing ...........................................................................................................................................8

3.4.2 Stainless Steel Housing ....................................................................................................................................8

3.4.3 Panel Type Housing ..........................................................................................................................................9

4 Installation and Commissioning.................................................................................................................10

4.1 Mechanical Installation............................................................................................................................10

4.1.1 Jumpers...........................................................................................................................................................10

4.2 Electrical Connections.............................................................................................................................10

4.2.1 Power Supply and Grounding..........................................................................................................................10

4.2.2 Standard Load Cell Connection.......................................................................................................................11

4.3 Commissioning........................................................................................................................................11

5 Front Panel and Keypad..............................................................................................................................12

5.1 Weight Display and Status LEDs ............................................................................................................12

5.2 Keypad ....................................................................................................................................................13

5.3 Key lock...................................................................................................................................................13

6 Setup and Calibration..................................................................................................................................14

6.1 Basics......................................................................................................................................................14

6.1.1 Basic Setup Keys on the Frontplate ................................................................................................................14

6.1.2 Entering the Setup and Calibration Menu........................................................................................................14

6.1.3 Exiting the Setup and Calibration Menu ..........................................................................................................14

6.2 Application Programmes.........................................................................................................................15

6.2.1 Basic Weighing................................................................................................................................................15

6.2.2 Check Weighing ..............................................................................................................................................15

6.2.3 Peak Hold........................................................................................................................................................15

6.2.4 Dynamic Weighing ..........................................................................................................................................16

6.2.5 Filling...............................................................................................................................................................16

6.2.6 Setup...............................................................................................................................................................16

6.3 Configuration Parameters .......................................................................................................................17

6.4 Scale Parameters....................................................................................................................................17

6.5 Scale Calibration .....................................................................................................................................19

7 Memory Operations......................................................................................................................................20

7.1 ID Memory...............................................................................................................................................20

7.2 Preset Tare Memory ...............................................................................................................................20

7.3 Setpoint Memory .....................................................................................................................................20

8 Alibi Memory and Legal Metrological Records.........................................................................................21

9 Communication ............................................................................................................................................22

9.1 Overview about Communication .............................................................................................................22

9.2 Serial Interface and Printer .....................................................................................................................22

9.2.1 Standard Serial Interface Connector (RS232C) ..............................................................................................22

9.2.2 Optional Serial Interface Connector (RS232C, RS485, 20 mA TTY)...............................................................22

9.2.3 Continuous Output Mode ................................................................................................................................23

9.2.4 Host Mode.......................................................................................................................................................23

9.2.5 Print Mode.......................................................................................................................................................23

9.2.6 Setup...............................................................................................................................................................24

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9.3

Ethernet Option .......................................................................................................................................27

9.3.1 Electrical Connections.....................................................................................................................................27

9.3.2 Setup...............................................................................................................................................................27

9.3.3 Data Structure .................................................................................................................................................29

10 Other I/O Options......................................................................................................................................30

10.1 Analogue Output Option ......................................................................................................................30

10.1.1 Electrical Connections .....................................................................................................................................30

10.1.2 Setup ...............................................................................................................................................................30

10.2 Digital I/O Option .................................................................................................................................31

10.2.1 Electrical Connections .....................................................................................................................................31

10.2.2 Setup ...............................................................................................................................................................31

10.2.3 Entering Setpoints ...........................................................................................................................................32

10.3 Binary Output Option ...........................................................................................................................32

11 Diagnostics ...............................................................................................................................................33

Appendix 1: Setup and Calibration Menus......................................................................................................34

Appendix 2: Continues Output Mode Data Structure.....................................................................................35

Appendix 3: Host Mode Data Structure............................................................................................................36

Appendix 4: Modbus RTU Data Structure........................................................................................................39

Appendix 5: Error Table.....................................................................................................................................42

Appendix 6: Parameter’s Default Table............................................................................................................43

Appendix 7: Calibration Table...........................................................................................................................44

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RIGHTS AND LIABILITIES

No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, mechanical, photocopying, recording, or otherwise, without the prior written permission of Flintec GmbH

No patent liability is assumed with respect to the use of the information contained herein. While every precaution has been taken in the preparation of this book, FLINTEC assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein.

The information herein is believed to be both accurate and reliable. FLINTEC, however, would be obliged to be informed if any errors occur. FLINTEC cannot accept any liability for direct or indirect damages resulting from the use of this manual.

FLINTEC reserves the right to revise this manual and alter its content without notification at any time.

Neither FLINTEC nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or failure to strictly comply with FLINTEC operating and maintenance instructions.

FLINTEC shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original FLINTEC Products.

NOTICE: The contents of this manual are subject to change without notice.

1 SAFETY INSTRUCTIONS

CAUTION READ this manual BEFORE operating or servicing this equipment. FOLLOW

these instructions carefully. SAVE this manual for future reference. DO NOT allow untrained personnel to operate, clean, inspect, maintain, service, or tamper with this equipment. ALWAYS DISCONNECT this equipment from the power source before cleaning or performing maintenance. CALL FLINTEC ENGINEERING for parts, information, and service.

WARNING ONLY PERMIT QUALIFIED PERSONNEL TO SERVICE THIS EQUIPMENT. EXERCISE CARE WHEN MAKING CHECKS, TESTS AND ADJUSTMENTS THAT MUST BE MADE WITH POWER ON. FAILING TO OBSERVE THESE PRECAUTIONS CAN RESULT IN BODILY HARM.

WARNING FOR CONTINUED PROTECTION AGAINST SHOCK HAZARD CONNECT TO PROPERLY GROUNDED OUTLET ONLY. DO NOT REMOVE THE GROUND PRONG.

WARNING DISCONNECT ALL POWER TO THIS UNIT BEFORE REMOVING THE FUSE OR SERVICING.

WARNING BEFORE CONNECTING/DISCONNECTING ANY INTERNAL ELECTRONIC COMPONENTS OR INTERCONNECTING WIRING BETWEEN ELECTRONIC EQUIPMENT ALWAYS REMOVE POWER AND WAIT AT LEAST THIRTY (30) SECONDS BEFORE ANY CONNECTIONS OR DISCONNECTIONS ARE MADE. FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DAMAGE TO OR DESTRUCTION OF THE EQUIPMENT OR BODILY HARM.

CAUTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES.

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2 DECLARATION OF CONFORMITY

EG-Konformitätserklärung

Monat/Jahr: month/year: 07/2010 Hersteller: Manufacturer: Flintec GmbH Anschrift: Address:

Produktbezeichnung: Product name: FT-12 Wäge-Indikator / FT-12 Weight Indicator

Das bezeichnete Produkt stimmt mit folgenden Vorschriften der Europäischen Richtlinien überein: This product confirms with the following re gula tions o f the Directive s of the European Community

Richtlinie 2004/108/EG des Europäischen Parlaments und des Rates vom 15. Dezember 2004 zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über die elektromagnetische Verträglichkeit und zur Aufhebung der Richtlinie 89/336/EWG

Richtlinie 2006/95/EG Niederspannungs-Richtlinie

EC-Declaration of Conformity

Bemannsbruch 9 D-74909 Meckesheim Deutschland / Germany

Directive 2004/108/EC of the European Parliament and of the Council of 15th December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC

Directive 2006/95/EC Low Voltage Directive

Die Absicherung aller produktspezifischen Qualitätsmerkmale erfolgt auf Basis eines zertifizierten Qualitätsmanagement-Systems nach DIN ISO 9001.

Diese Erklärung bescheinigt die Übereinstimmung mit den genannten Richtlinien, beinhaltet jedoch keine Zusicherung von Eigenschaften.

Folgende Normen werden zum Nachweis der Übereinstimmung mit den Richtlinien eingehalten:

As a proof of conformity with the directives following standards are fulfilled:

EN 61326-1

EN 60950-1

Elektrische Mess-, Steuer-, Regel- und Laborgeräte - EMV-Anforderungen - Teil 1: Allgemeine Anforderungen (IEC 61326-1:2005)

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements (IEC 61326-1:2005)

Einrichtungen der Informationstechnik - Sicherheit - Teil 1: Allgemeine Anforderungen (IEC 609501:2005, modifiziert);

Information technology equipment - Safety - Part 1: General requirements (IEC 60950-1:2005 modified)

All product-related features are assured by a quality system in accordance with ISO 9001.

This declaration certifies the conformity with the listed directives, but it is no promise of characteristics.

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3 OVERVIEW

The type FT-12 weight indicator is an economic and powerful state-of-the-art instrument. Its application covers any type of standard weighing process including dynamic weighing, check weighing and filling. The accurate and versatile instrument is available in different housings, meeting the industries demand for various environmental conditions. FT-12 is approved by Weights & Measures Authorities for use in Accuracy Class III applications with up to 10 000 intervals according to OIML R76. It has a large 6 digit LED weight display (red, 20 mm or 14 mm high) with weight status information. With a variety of interface options the FT-12 weight indicator is the perfect fit to weighing systems and process control systems.

3.1 Key Features

 EU Type approved for 10 000 intervals  Single or dual range  Approved sensitivity 0.4 mV/e  High internal resolution up to 8 000 000 counts  Display resolution up to 60 000 counts  Maximum conversion rate of 100/s  Adaptive digital filter for fast and stable reading  High resolution display mode  Up to 6 load cells (350 ) or 18 load cells (1100 )  Realtime clock  Standard Serial interface RS232C  Integrated AC power supply  Zeroing with one button & Taring with one button  Auto-zero tracking and auto-zero at power-up  99 preset tare values & auto tare clear option  Motion detection  Printout in different formats incl. header and footer  Totalizing and printing of consequential weighing results  Setpoint monitoring (3 setpoints, digital I/O required)  9 set point groups with 3 setpoints each  5 standard application modes incl. check weighing, dynamic weighing, filling, and peak hold  Key lock option to prevent unauthorized access

3.2 Available Options and Accessoires

 Alibi memory for up to 149 764 weighing results  Additional serial interface RS232C  Additional serial interface RS232C / 20 mA TTY CL* / RS485 (* not for stainless steel housing)  Modbus RTU  Ethernet TCP/IP and Modbus RTU over Ethernet  Analogue output 0 – 10 V and 4 – 20 mA  Binary data output (17-bit code)  Digital inputs / outputs  12 V DC (12…17 V DC) power inlet  24 V DC (20…27 V DC) power inlet  Rechargeable battery (for 230 V AC version only)  Flintec IndFace Software

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3.3 Technical Specifications

Accuracy

Accuracy class: III EU Type approved: 10 000 intervals (single range); 2x 6 000 intervals (dual range)

Display and Keyboard

Display: 6 digits, 7 segments, LED red, 20 mm high (Panel type 14 mm high) Display update rate: 250 ms Keyboard: 18-keys; membran with tactile feedback

A/D Converter A/D converter type: 24 bit Delta-Sigma ratiometric with integral analog and digital filters Conversion rate: Max. 100 measurement values per second Input sensitivity: 0.4 V/e (approved), 0.1 V/d (non approved) Analogue input range: 0 to 20 mV Internal resolution: Up to 8 000 000 counts Display resolution: Up to 60 000 counts

Scale Calibration and Functions

Calibration: Calibration is performed by application weights Corner adjustment: Only externally Digital filter: In 10 step adjustable Application modes: Basic weighing, filling, check weighing, dynamic weighing and peak hold Weighing functions: Tare, zero, auto zero tracking, motion detection, auto zero at power up Programmable setpoints: 9 groups with 3 setpoints each (needs digital I/O option) Alibi memory: Optionally available: 74 880 records or 149 760 records

Linearity: Load cells

Excitation: Number of load cells: Connection: 4- or 6-wire technique. Cable length 274 m/mm² for 6-wire connection

Communication:

Continuous mode update rate: 100 ms Option board update rate: 40 ms

Power supply: AC Power supply 200…240 V AC, 50/60 Hz DC Power supply optionally 12…17 V DC, max. 12 VA or optionally 20…27 V DC, max. 12 VA Battery runtime: Battery charging time: 6 h

Environment and Enclosure

Operation temperature: -10 °C to +40 °C legal for trade; max. 85% RH, non-condensing

Enclosure

Up to 6 load cells (350 ) or 18 load cells (1 100 ) connected in parallel

Standard serial interface RS232C; 1 200 to 57 600 baud; programmable

Within 0.0015% FS,  2 ppm/°C

5 V DC at 58...1200  max. 100 mA

5 h (with 93 LC) to 7 h (with 410 LC)

Aluminium cast desk type (IP30) or

panel type (front panel IP65) or

stainless steel (IP65)

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3.4 Housing Dimensions

3.4.1 Desk Type Housing

140

Desk type front view Desk type side view

RS232

OPTIO

S/N

Desk type rear view Dimensions of Desk type housing with wall mount kit

155195

187

179

LOAD CELL

3.4.2 Stainless Steel Housing

220

Stainless steel housing front view Stainless steel housing side view

160

230

100 mm deep with big backplane option

100

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3.4.3 Panel Type Housing

Panel type front view Panel type side view

174

5,5

175

144

164

Sticker

 5, mounting with 4x M4

Panel type rear view The hole dimensions for mounting on a panel

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4 INST ALLATION AND COMMISSIONING

PRECAUTION: Please read this manual carefully before energizing the indicator. Perform the commissioning

operation according the procedure given here. Use trained personnel for cleaning, commissioning, checking and service of the indicator. The interference of untrained personnel may cause some unwanted damages or injures.

Note: In this manual the term “Digital Load Cell“ will be refered to “DLC“.

4.1 Mechanical Installation

First of all please determine the place where your indicator can operate safely. This place should be clean, not getting direct sun light if possible, with a temperature between -10 ºC and +40 ºC, humidity not exceeding 85% non-condensing. Take care to the housing dimensions and the suggested panel hole dimensions given in chapter 3.5. All the cables should be installed safely to avoid mechanical damages. To avoid electrical noise protect your indicator which has very low input signal level from the equipment that produces electrical noise, especially in panel mounting.

4.1.1 Jumpers

There are three jumpers on the instrument’s main board/weighing board for calibration and for switching on/off. To change the position of this jumpers, open the housing and perform the necessary changes before energizing the indicator.

Figure 4.1 FT-12 Main board

J8 On/Off Switch (always short circuit at the Panel type)

J2 Calibration (short circuit for calibration)

J17 short circuit for on/off key function

4.2 Electrical Connections

4.2.1 Power Supply and Grounding

FT-12 is available with 230 V AC power supply or 24 V DC or 12 V DC power inlet. The 230 V AC indicators are supplied with a power cable; the DC indicators are supplied with a special connector for the power inlet. Prepare your power voltage according to your instrument’s power inlet. The DC connector pin configuration can be found in Figure 4.2 below.

Definition

12 V / 24 V 1 3

0 V 2 2

Housing Gnd 3 1

Desk / Panel

The quality of the instrument’s ground will determine the accuracy and the safety of your indicator. A poor ground can result in an unsafe condition if an electrical short cuircuit happens. A good ground connection is needed to minimize extraneous electrical noise pulses. It is important that the instrument does not share power lines with noise-generating equipment such as heavy load switching, motor control equipments, inductive loads, etc. If the condition of the power line in the plant is bad, prepare a special power line and grounding. If you have to service the indicator, turn off the power and wait at least for 30 seconds before interfering. All connectors are at the rear side of the housings of desk and panel types. The stainless steel housings must be opened to make the required connections. These connections must be done as described below.

Figure 4.2 The pin layout of the DC connector

for desk and panel type

Pin no.

for stainless steel housing

Pin no.

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4.2.2 Standard Load Cell Connection

The load cell wiring should be made carefully before energizing to avoid damages to the weight indicator and the load cells. The input resistance of the load cells that you want to connect should be more than 58 . The sense pins of the instrument should be connected. In 4-wire installations the sense and excitation pins with the same polarity should be short circuited at the connector side.

6-wire Load Cell

Connection

+ Excitation + Excitation 1 1

+ Sense + Excitation 2 2

Shield Shield 3 4

- Sense - Excitation 4 6

- Excitation - Excitation 5 7 + Signal + Signal 7 3

- Signal - Signal 8 5 Shield Shield Connector body 4

4-wire Load Cell

Connection

Pin no. for desk type & panel

type (D-Sub, 9-pin, female)

Pin no. for Stainless steel

housing (J12 connector)

4.3 Commissioning

After making the required installations and connections to your indicator, turn the power on and perform following steps:

 Get familiar with the instrument’s setup mode (see chapter 6.1)  Set up the application mode (see chapter 6.2)*  Define the configuration parameters (see chapter 6.3)*  Define the scale parameters (see chapter 6.4)  Calibrate the scale (see chapter 6.5)

* Note: Most of the parameters can be skipped for later setup. Please take care for the parameters which may be locked by the J2 calibration jumper in legal for trade applications (see Appendix 1: Setup and Calibration Menu of the instrument).

If you want to use the Flintec IndFace Software for FT-12 then you have to set up the instrument’s standard serial interface to host mode (see chapter 9.2) before you adjust all the configuration parameters.

After checking the performance of your weighing instrument you can begin to use the indicator.

If there are peripheral connections, first you should turn the power off; make the peripheral connections, perform the required safety checks and energize the indicator. Then set the related parameters and check if the peripheral devices are operating properly.

If required perform following additional steps:

 Set up the memory functions (see chapter 7)  Set up the serial interfaces (see chapter 9.2)  Printer setup (see chapter 9.2)  Set up other optional inputs and outputs (see chapter 9.3 and 10)

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5 FRONT PANEL AND KEYPAD

5.1 Weight Display and Status LEDs

Figure 5.1 Front panel view of FT-12

The weight display of FT-12 is a 6 digit LED with 14 mm or 20 mm height. At the right side of the display there are 3 status LEDs for indicating “Gross”, “Net” and the standard unit “kg”.

Below the weight display there are 6 status LEDs related to the weighing process:

Status LEDs related to the weighing process

LED Meaning

Preset tare: Indicator works with a preset tare Info: The instrument displays information different from the weight Range: With multi range scales these LED indicates the current operating range. For single range

scales only the first range LED is lit.

Stable: The weight value on the display is stable Center of zero: The weight is in the center of zero (see param. [203] in chap.6.3)

Key lock: is active Power: This LED will flash in case of supply voltage decrease. If the voltage decreases too much the

indicator will automatically shut off.

At the left side of the weight display there is a group of 6 status LEDs that have different meanings according to the current application programme (for details refer to the relevant section in chapter 6.2.):

Status LEDs related to the application programme

Basic Weighing

INPUT W + + Ready INPUT Start OUT 1 W + In Process OUT 1 Ready OUT 2 OK EOP OUT 2 Coarse OUT 3 W - Error OUT 3 Fine INFO W - - INFO INFO EOB Key Lock Key Lock Key Lock Key Lock Key Lock

Check Weighing Peak Hold Dynamic Weighing Filling

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5.2 Keypad

The meaning of the front panel keys and the key functions are:

FT-12 Meaning

Power On/Off: This key is used for turning the instrument on or off. To switch off the key must be

pressed and hold at least for 2 seconds. There is no On/Off key on panel type housings.

Function : This key is used in combination with other keys to enter any function or to quit without saving. Info: This key is being used to view Total and CN information. To toggle between these infos you have to

press this key repeatedly and finally you will return to weighing mode again. To clear the total weight, you have to press the <Clear> key while the total value is seen on the display. [All C ] will appear on the display. You can confirm the deletion by pressing <Enter> or cancel by pressing the <F> key.

High Resolution: By pressing this key the weight value will be shown with a higher resolution for a short period.

Manual Tare: Pressing this key tares the scale and gets into the Net mode.

Manual Zero: In Gross mode, if the scale doesn’t show zero while there is no load on the pan, you can zero the scale by pressing this key.

Clear: Pressing this key clears the tare and the scale and returns to Gross mode.

Print: By pressing this key weight data and other information depending on the instrument setup are sent to a printer or a PC via serial port.

ID1, ID2 : These keys are used for entering new ID codes or with <F> key for calling IDs from the

memory. To enter a new ID, you have to press one of the ID keys (ID1 or ID2), then enter the value via numerical keypad and confirm with <Enter>. You can cancel the ID entry and return to the weighing mode by pressing the <F> key.

Numerical Keypads: These keys are used for entering numerical values in setup mode. Preset Tare: After pressing this key you can manually enter a tare value via numerical key pad. After

confirming with <Enter> key the indicator tares the scale with this value. If you do not want to change this value, quit with <F> key.

Setpoint: These keys are being used to view or to enter setpoint values.

Gross/Net: This key is being used to see the gross weight value without clearing the tare value while

working in Net mode. Label No: After pressing this key, first [CN ] message appears on the display then you can see the CN

no. By pressing the <F> key or after a while automatically it returns to weighing mode.

Memory: This key is used for data entry to ID, PT and setpoint memories. Numerische Tasten: Eingabe von numerischen Parameterwerten bei der Konfiguration.

Reset: This key is used to reset the process in Filling, Peak hold and Dynamic mode.

Enter: This key is used for confirming an entered value and to get to the next parameter in setup mode. This key is also used to start the process in Filling, Peak hold and Dynamic modes.

5.3 Key lock

The instrument has the capability to lock the keys to avoid unauthorized person’s interference. You can activate or deactivate this function by pressing the <F> and <Key Lock> keys sequentially. The LED with the key sign (below the display) indicates the keys are locked.

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6 SETUP AND CALIBRATION

6.1 Basics

6.1.1 Basic Setup Keys on the Frontplate

The symbols located on the lower right corner of each key indicate the function of the keys in the setup menu. The basic meanings of these keys are given in the table below.

Enter

Exit

without

saving

Stepping

forwards to

the next

parameter

Stepping

backwards to

the previous

parameter

Changing

the digit

Entering

the

parameter

value

Changing the

value or

increasing the

flashing digit

Clear

(delete)

If you use a PC the Flintec IndFace software can be used for the setup and the calibration of FT-12.

6.1.2 Entering the Setup and Calibration Menu

To enter the Setup and Calibration Menu: Press <F> and <Info> keys sequentially

First [FunC ] and then [PASSWr ] prompts will be displayed sequentially.

Here you can enter the parameter block by using:

the service password: Press <Zero> and <Info> and <Enter> or the operator password: Press <Tare> and <Enter>

The calibration jumper (see chapter 4.1) should be short circuit to change the legal metrological parameters in the service mode (there is black box on the top right corner of the grey coloured boxes in the calibration menu flowcharts, see Appendix 1).

The Setup and Calibration menu consists of main blocks which are displayed as [X-- ] and sub-blocks. By using <> and <> keys you can reach previous or next main blocks. After reaching the desired main block you can get in by pressing the <Enter> key. As you enter the block you will reach the first sub-block in that main block. The sub-block address will be seen on the display as [X0- ]. You can also search between the sub-blocks by using <> and <> keys and reach the first parameter of the displayed sub-block by pressing the <Enter> key. The number of the parameter is displayed as [XY0 ]. Again you can search between parameters by <> and <> keys. FT-12 has numerical keys for entering parameter values.

6.1.3 Exiting the Setup and Calibration Menu

Whatever parameter block you are in – if you press the <F> key, you will get out of the active sub-block and reach the next sub-block. If you press the <F> key again you will get out of the active block and reach the next main block. If you press the <F> key once again, the [SAvE ] message appears on the display. Here you can press

 the <Enter> key to save the changes into the memory or  you can press the <Tare> key to store the changes temporarily until the power goes off or  you can press the <F> key to abort any changes.

The [Waıt] message will be displayed for a few seconds and afterwards the weighing mode will restart automatically. Especially for legal metrological usage, please don’t forget to turn the power off and remove the calibration jumper before you start the operation.

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6.2 Application Programmes

Besides basic weighing the FT-12 indicator can be used in different common applications such as check weighing (over/under), peak hold, dynamic weighing (animal weighing) and automatic filling. The status LEDs located at the left side of the display and the digital I/O have different meanings according to the selected application mode. The meanings and the structure of the digital I/O are given in chapter 10.

6.2.1 Basic Weighing

This is the convenient application mode for general weighing applications. The FT-12 weighing indicator can be used in both single range and dual range scales. In the basic weighing mode the weight data can be printed on a label, together with header and footer. FT-12 has also the capability of totalizing sequential weights, 99 preset tare memories, 99 alphanumerical ID memories and 9 groups of setpoint memory – each setpoint group has 3 outputs. If an alphanumeric header of an ID and/or an alphanumeric ID data has been downloaded to FT-12, the alphanumeric name of this ID can also be printed together with an alphanumeric ID header. Please see the “Memory Operations” in chapter 7 and the print examples in chapter 9.2.

6.2.2 Check Weighing

This application mode is used to compare the weight of the load placed on the pan with the predefined target plus/minus tolerance values. FT-12 can store 9 set point groups, each includes three different set points. In this way the target and tolerance values for 9 different items can be stored within FT-12 and the selection of these items can simply be done by keys.

WT-T2

The nominal target value and tolerance data will be entered as given below: WT (Target weight) = SP1 Tolerance T1 = SP2 Tolerance T2 = SP3

If only one tolerance is needed, so T1 is the right choice (T2 has to be adjusted to a high value respective it has to be ignored).

In the check weighing mode the weight value must be above a threshold value (parameter [101]) for activating the outputs. When the weight exceeds the threshold value, the weight monitoring process starts automatically. The keys are locked and the weighing result is annunciated to the status LEDs and/or digital outputs.

Status LED G < WT-T2 WT-T2 < G < WT-T1 G = WT+/-T1= OK WT+T1 < G < WT+T2 G > WT+T2

Input On Out1 On Out2 On Out3 On Info On

WT-T1

WT+T1

WT+T2

6.2.3 Peak Hold

The peak hold mode is generally used in compression, tension and tearing test applications. The force is monitored and the maximum value is hold on the display. First the threshold value (parameter [101]), the ending rate (parameter [102]) and the alarm value (parameter [104]) should be defined in the setup mode (see chapter

6.3.6). The peak hold process starts by pressing the <Start> key. The output no.2 activates which means the peak hold process is running. Until the force reaches the threshold value (parameter [101]), the message [LoAd] and the applied force are shown on the display sequentially. In this period the force is not monitored to hold the peak value. After reaching the threshold value the [LoAd ] message will disappear, the force is now being monitored and the maximum force value is displayed. If the force decreases more than the rate entered as the ending rate (parameter [102]) the peak hold process ends. Output no.2 deactivates again. Now output no. 3 activates, which means the peak hold process has finalized. The [PEAK ] message and the peak value are shown on the display continuously. If the auto print function has been activated (parameter [046] = “1”) the test result will be automatically printed. The <Reset> key can be used to stop the process. If the force exceeds the value entered as alarm value (parameter [104]) the process automatically stops and the [ ovEr] message

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appears on the display. An alarm condition can be stopped by pressing the <Reset> key. Starting or resetting

the peak hold process can be also be done by a digital input.

6.2.4 Dynamic Weighing

The dynamic weighing mode generally is used for weighing unstable objects like animals. First the threshold value (parameter [101]) and the time parameter (parameter [103]) should be defined in the setup mode (see chapter 6.2.6).

If the weight value is above the threshold value, dynamic weighing will be started by pressing the <Start> key or applying a digital start input. The [------] message is shown on the display. After the pre-defined time delay (minimum 5 s) the [End ] message and then the weight value are shown on the display. If the auto print function has been activated (parameter [046] = “1”) the weighing result will be automatically printed. The dynamic weighing process can be stopped by pressing the <Reset> key or by activating the digital input no.3.

6.2.5 Filling

The filling mode is used for automatic filling applications in gross or in net. FT-12 can store 9 setpoint groups with three different setpoints for each. By this the target weights, the coarse feeding values and the fine feeding values for 9 different items can be stored within FT-12 and the selection of any items is simply done by keys. Target weight, coarse and the fine feeding values will be entered as setpoints as shown below.

SP1 = Target value SP2 = Fine feeding value If the actual weight value gets closer to the target value than the value defined

SP3 = Preact value If the actual weight value gets closer to the target value than the value defined

The threshold value (parameter [101]) is used for the tare control. If the weight is higher than this threshold value the filling process starts by pressing the <Start> key or by applying a digital start input. If available and after taring the coarse feeding output (output no.1) and the fine feeding output (output no.2) activate. After reaching the fine feeding value (SP1-SP2) the coarse feeding output (output no.1) deactivates. After reaching the preact value (SP1-SP3) the fine feeding output (output no.2) deactivates. Now the “End Of Filling” output (output no.3) activates which indicates the end of the filling process. If the auto print function has been enabled (parameter [046] = “1”) the weighing result will be automatically printed. After unloading the scale the “End Of Filling” output (output no.3) deactivates again and the indicator becomes ready for the next filling cycle.

Coarse Feedin

SP1-SP2

here, the filling turns into fine feeding.

here, the filling ends.

Fine Feedin

SP2

SP1-SP3

Target weight

Weight

SP3

6.2.6 Setup

[10-] Application

In this sub-block you can select the application mode and enter the parameters related to the selected mode.

[100 X] Mode

0 : Simple Weighing (factory default setting) 1 : Check Weighing 2 : Peak Hold 3 : Dynamic Mode 4 : Filling

[101 ] Minimum Weight

[XXXXXX] Numerical entry. The minimum weight value which must be exceeded to start the process in peak

hold, check weighing, dynamic mode and filling mode. Factory default setting = 100 kg

[102 XX] Ending Rate

X = 0…99% This parameter is used in peak hold mode. The peak value will be captured when the weight

value decreases more than the percentage entered here. Default setting = 50%

[103 X.X] Period

X = 5.0…9.9 s This parameter is used in the dynamic mode for weighing of unstable weights. The evaluation will

be performed after the defined time span has elapsed. Default setting = 9.9 s

[104 ] Alarm

[ XXXXXX] Numerical limit value for creating an alarm. Factory default setting = 0 (disabled)

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[105 ] Filling Type (only for filling application)

0 : Gross filling (factory default setting) 1 : Net filling

6.3 Configuration Parameters [1--] Configuration Block [11-] Start Up

[111 X] Auto Power Off

0 : Auto power off disabled (default) 1 : Power off after 3 minutes of stability or no key function 2 : Power off after 10 minutes of stability or no key function

[112 X] Store Tare at Power Off

0 : Disabled (factory default) 1 : Enabled

[113 X] Auto Clear Tare

0 : Disabled (factory default) 1 : The scale returns to gross mode after unloading

[114 X] Buzzer

0 : Disabled (factory default) 1 : The Buzzer will be actived if any key is pressed OR

any error message occurred OR any alarm is active.

[12-] Filter

In this block the proper filter values according to the operating conditions can be entered. One of the most important features of the indicator is viewing the filter characteristics on the display and with the help of this option, you can select the most suitable filter without leaving the setup mode.

[120 X ] Filter

The filter value can be set from 0 to 9 (The minimum value of the filter is at least 7 in normal weighing applications). When you enter this parameter and press the <Enter> key while [120 X] is shown on the display, the weight variation can be seen on the display. The value of the filter can be changed by using the <> and <> keys and the weight variation for each value is shown on the display. After finalising the filter selection you can go to the next step by pressing the <F> key.

[14-] Entries

In this block you can enter the initial CN (consecutive number).

[140 ] Date

[DD.MM.YY] First press the <Tare> key for the date entry, then enter the new date via numerical keys and

save by pressing <Enter>.

[141 ] Time

[ HH.MM] First press the <Tare> key for the time entry, then enter the new date via numerical keys and

save by pressing <Enter>.

[142 ] Label No. (CN)

[ XXXXXX ] The desired value is entered via <Tare> and <Zero> keys and saved by pressing <Enter>. If the

number exceeds 65 535 it will automatically restart at 1.

6.4 Scale Parameters [2--] Scale Block

The parameters related to the weighing operation are located here.

[20-] Set Up

[200 X] Approved

0 = No 1 = Yes

[201 X] Increased Indication (10x)

0 = By pressing key 1 = Always increased indication

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[202 X] Power On Zero

This parameter setting controls if after power-on the scale will get automatically zeroed if the weight is in the percentage of the zeroing range. If the weight is not in the zeroing range the display will show [E E E ] message until you press the <Enter>.

0 = disable 1 = ± 2% 2 = ± 10%

[203 X] Zeroing Range

0 = disable 1 = ± 2% 2 = ± 20%

[204 X] Auto Zero Tracking

AZT automatically re-adjusts the scale to zero for compensating defined small deviations around the centre of zero. 0 = disable 1 = ± 0,5e 2 = ± 1e 3 = ± 3e

[205 X] Tare

0 = Disabled 1 = Multi tare via key 2 = Tare via key in gross mode 3 = Multi tare via key and preset tare 4 = Tare via key and preset tare if scale is in gross mode

[206 X] Motion Detector

This parameter defines the sensitivity level which will determine what is considered as stable. 0 = ± 0.3e 1= ± 0.5e 2= ± 1e 3= ± 2e 4 = No motion detector

[207 X] Tilt Switch

The tilt switch is being used to prevent wrong weighing results in mobile scales due to the slope of the floor. If this parameter is enabled the digital input 1 must be connected to the tilt switch.

0 = Disabled 1 = Normally Open contact 2 = Normally Closed contact

[208 X] Stability Time

This parameter defines the time period (up to 9.9 s) which will determine what is considered as stable.

[21-] Scale Build

The capacity and the resolution of the scale will be defined here.

[210 X] Scale Type

The capacity and resolution parameters will vary according to the selection here. 0 = Single Range 1 = Dual Range You will reach the next parameter by pressing <Enter>. Please note that the following parameters will vary according

to this selection.

If single range has been selected: [212 ] Capacity

Press the <Tare> key to reach this parameter.

[CAP ] [ XXXXXX ] [d ] [ XXXXXX ]

If dual range has been selected: [211 ] 1. Capacity

Press the <Tare> key to reach this parameter.

[CAP1 ] [ XXXXXX ] [d1 ] [ XXXXXX ]

The capacity of the scale will be entered here by <Tare> and <Zero> keys. The value will be confirmed by pressing <Enter>.

Display resolution of the scale will be selected by <Zero> key. The selection will be confirmed by pressing <Enter>.

The capacity of the first weighing range (Select from Appendix 7) will be entered here by <Tare> and <Zero> keys and confirmed with <Enter>.

Display resolution of the first weighing range will be selected by <Zero> key and confirmed with <Enter>.

[212 ] 2. Capacity

Press the <Tare> key to reach this parameter.

[CAP2 ] [ XXXXXX ] [d2 ] [ XXXXXX ]

Important: After the scale parameters have been changed the scale has to be calibrated.

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The capacity of the second weighing range (Select from Appendix 7) will be entered here by <Tare> and <Zero> keys and confirmed with <Enter>.

Display resolution of the second weighing range will be selected by <Zero> key and confirmed with <Enter>.

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6.5 Scale Calibration [3--] Calibration Block [30-] Calibration

[300 ] Gravity

This parameter should be used in the scale that will be verified in two stages by gravity adjustment (in legal metrologic applications). This parameter should not be touched in other applications. If you enter a value in this parameter before calibration (as six decimal digits, e.g. enter “798564” for “9.798564”), this value will be assumed as the reference gravity acceleration where the initial calibration has been performed. After the initial calibration this parameter will be automatically set to “0”. If the value of this parameter is “0” this means no gravity adjustment has been performed after the initial calibration. In the second stage of the verification the gravity acceleration of the place where the weighing indicator will be used should be entered (as six decimal digits, e.g. enter “800065” for “9.800065”). Exit setup by saving the changes without entering the calibration (parameter [301]).

[301 ] Calibration with Test Weights

Begin the calibration by pressing <Enter>. Unload the scale when the displays shows [ZEro.CA] message and press <Enter>. The display will show the [WAıt ] message during the zero calibration. In this period the scale must be unloaded and stable. Approximately 10 seconds later the display will show [LoAd ] and then [ XXXXXX ]. The value shown on the display is the weight that should be used for the span calibration. If the value of the test weight which will be used is different from the value shown on the display, type the new value by <Tare> and <Zero> keys, place the test weights on the scale and press <Enter>. Any test weight should be at least 10% of the scale capacity or higher. The display will show the [WAıt ] message during the span calibration. Approximately 10 seconds later the display will show the [SAvE ] message. You can save the calibration by pressing <Enter> or quit without saving by pressing the <F> key.

[31-] Adjustment

In this sub-block you can only perform zero adjustment or span adjustment without doing a full calibration.

[310 ] Zero Adjustment

This parameter is only used for refreshing the zero level of the scale to prevent wrong weighings due to zero drifts. Begin the zero adjustment by pressing <Enter>. Unload the scale when the displays shows the [ZEro.CA] message and press <Enter> again. The display will show the [WAıt ] message during the zero adjustment. In this period the scale must be unloaded and stable. Approximately 10 seconds later the display will show the [SAvE ] message. You can confirm the “Save zero adjustment” by pressing <Enter> or cancel it by pressing the <F> key.

[311 ] Span Adjustment

This parameter lets you perform the span adjustment. By pressing the <Enter> key [XXXXXX] appears on the display. The displayed value is the weight that should be used for the span adjustment. If the value of the test weight that will be used is different from the value shown on the display, then type the new value by <Tare> and <Zero> keys, place the test weights on the scale and press <Enter>. The display will show the [WAıt ] message during the span adjustment. Approximately 10 seconds later the display will show the [SAvE ] message. You can confirm the “Save span adjustment” by pressing <Enter> or cancel it by pressing the <F> key.

[312 ] Span Adjustment Under Load

This parameter is being used to perform span adjustment of a scale without lifting the load from it. This operation is especially used for span adjustment of filled tanks. You can make span adjustment without removing the load in the tank. When you press the <Enter> key the [P.ZEro ] message appears on the display. This means the scale will take the current load as a temporary zero. After getting ready for this level, which means temporary zero adjustment, the <Enter> key should be pressed. The display will show the [WAıt ] message during the temporary zero adjustment. After this step the display will show [LoAd ] for a certain period and then [ XXXXXX ]. The value shown on the display is the weight that should be used for the span adjustment. If the value of the test weight which will be used is different from the value shown on the display, type the new value by <Tare> and <Zero> keys, place the test weight on the scale and press <Enter>. The display

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will show the [WAıt ] message during the span adjustment under load. Approximately 10 seconds later the display will show the [SAvE ] message. You can confirm the “Save span adjustment under load” by pressing <Enter> or cancel it by pressing the <F> key.

7 MEMORY OPERATIONS

7.1 ID Memory

FT-12 has two ID codes and the capability to assign clear-text names to them for print out. There are also 99 ID memories which can be shared between the two IDs in any way. The IDs can either be entered via related keys or can be downloaded via serial port in host mode (e.g. by using the FLINTEC IndFace software). To call any ID from the memory you have to press the <F> key and then the <ID1> or <ID2> key. Now the [ıd --] is prompted. Enter the ID code (from 1 to 99) and confirm with <Enter>. After selecting the desired ID, the indicator will return to the weighing mode. If you want to return to the weighing mode without calling any ID, you can simply press the <F> key while the [ıd --] is prompted. After calling any ID from the memory, you can print the alphanumeric ID code on the printout. (see parameter [043] and [044]). If you download ID headers to FT-12, the alphanumeric ID headers can be printed instead of the default ID headers.

7.2 Preset Tare Memory

99 numerical tare values can be stored within FT-12 and can be recalled at any time as preset tare. To store a numerical tare value into the memory you have to press the <M> key first, then the [MeMorY] is prompted on the display. You need to press the <PT> key. The [PtN 1] message will appear on the display which means that you have reached the 1

number of the desired preset tare or you can search for the preset tare code by < After finding the desired code you can access it by pressing <Enter>. The preset tare value is now shown on the display. Enter the the new preset tare value with numerical keys, then confirm with <Enter>. Now you come to the next tare code. Pressing the <F> key will be enough to return to the weighing mode. For taring with any preset tare value from the memory you have to press the <F> key first, then the <PT> key. Now the [Pt --] code is prompted on the display. You should type the related preset tare code (from 1 to 99) with numerical keys and confirm with <Enter>. The chosen preset tare value will be shown on the display for a short period, then the indicator tares the scale and the net weight is shown on the display. You can return to the weighing mode without selecting any preset tare code by pressing the <F> key. If the selected tare code is empty, the [EMPtY] message will appear on the display. If the tare value is zero or greater than the scale capacity, the [Err Pt] message appears on the display. The messages can be confirmed by pressing <Enter> and new values can be entered.

code of the preset tare memory. You can directly enter the code

> and <> keys.

7.3 Setpoint Memory

FT-12 has 9 setpoint groups with 3 setpoint values for each. The setpoints can only be used by selecting from the memory. Therefore the setpoints have to be stored to the memory first. First you need to press the <M> key to store the setpoints to FT-12. If you press the <SP> key while the [MeMorY] message is shown on the display the [SPN xx] will be displayed. Here the first digit is the group number; the second digit is the setpoint number in that group. For example [SPN 12] means the 2

the 1

group. Here you can search between setpoints by <> and <> keys and confirm the desired setpoint

with <Enter>. The selected setpoint number and the setpoint value will be shown on the display sequentially. After entering the new setpoint value with numerical keys, you can confirm the entered value and go to the next setpoint by pressing <Enter>. By pressing the <F> key you return to the weighing mode without making any changes. To call a setpoint group from the memory, you have to press the <F> and <SP> keys sequentially. The [SP -] message will appear on the display. Here you have to enter the setpoint group number (from 1 to

9) and confirm it with <Enter>. The setpoints in the group will be shown on the display sequentially with setpoint numbers and the indicator will return to the weighing mode. You can also return to the weighing mode without selecting a setpoint group by pressing the <F> key.

setpoint of

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8 ALIBI MEMORY AND LEGAL METROLOGICAL RECORDS

If the alibi memory is installed and activated, the indicator keeps the latest 149 764 weighing records in this memory. The recorded data can be viewed on the indicator’s display or exported via serial port. To find a definite record you have to enter parameter [802]. After reaching the desired record, the recorded data can be viewed in the display. If needed you can print this record together with the following 9 records by pressing the <Print> key. If you press the <Print> key in parameter [803], all recorded data will be sent via serial port. The <F> key cancels the print job. Empty fields will be printed as “------“ , corrupted records as “xxxxx” . For the records for which weighing results cannot be given, the message “no rec” will be shown on the display. If the alibi memory is activated, the alibi record number is also found on the print out data. After installing the alibi board or changing the main board “Error 41” or “Error 42” will be shown on the display after power on because the activation of the alibi memory is required. If the calibration jumper is short circuited, you can activate the alibi board by pressing the <Enter> key after power on. Otherwise the alibi errors will disappear by pressing the <Enter> key, but you cannot export any data (Error “43” will be shown after pressing the <Print> key ).

[8--] Metrological Data Block

The parameters about Metrological Registry are being entered in this section.

[80-] Legal Metrological Records

In this block edit the parameters with <> key and use the <Enter> key according to the parameter’s description.

[800] Counter

This counter increases automatically by 1 after starting the setup mode with enabled calibration jumper and service password. This counter cannot be changed manually.

[801] Alibi Memory)

0 = Disabled 1 = Enabled

[802] Finding any record from Alibi Memory

You can call any record from the Alibi Memory by <Tare> and <Zero> keys. If the <Print> key is pressed while an alibi record is on the display, this and the 9 previous records will be printed.

[803] Print all Alibi Memory records

All data from the Alibi Memory can be printed by pressing the <Print> key. You can stop printing with the <F> key.

[804] Alibi Info

You can get some basic information about the alibi memory board and the records by pressing the <Print> key. These data are:

 SN : Pin code of the alibi memory card  SA : The alibi record start number within this indicator  LA : The alibi record number of the next weighing with this indicator  CN : Calibration counter number  CS : Check sum status  AS : Capacity of the alibi memory  LD : Firmware date of the alibi memory

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9 COMMUNICATION

9.1 Overview about Communication

Application Hardware channel

Data export to PC (non-approved); Remote display; Remote control with ASCII entries (Z, T, C)* IndFace-Software; Process control (PLC, DCS, SCADA...) Data export to PC (legal for trade with alibi memory); Output to printer; Remote control with ASCII entries (P, Z, T, C)*; Barcode label printing

Process control (PLC, DCS, SCADA...)

* Z = Zero; T = Tare; C = Clear; P = Print

Option Serial Interface 3 (RS232C, RS485, 20 mA TTY)

Standard Serial Interface (RS232C)

Option Serial Interface 2 (RS232C)

Option Ethernet (see Chap. 9.3)

Option Serial Interface 2 (RS485)

Option Ethernet (see Chap. 9.3)

9.2 Serial Interface and Printer

The instrument has a standard serial port to connect peripheral equipment. The serial interface is suitable for bidirectional communication. If you transmit ASCII codes of P, Z, T or C letters to the serial port, the indicator will behave like the related keys have been pressed. If optional serial interfaces are installed, only continuous data output can be programmed for more than one interface (see chapter 9.1.7 for setup details).

Operation mode

of the interface

Continuous output mode; see Chap. 9.2.3

Host mode; see Chap. 9.2.4 & Appendix 2

Print mode; see Chap. 9.2.5

Modbus RTU; see Appendix 3

9.2.1 Standard Serial Interface Connector (RS232C)

The instrument has a standard serial port for connecting to peripherals.

Standard Serial interface

Baudrate 1200, 2400, 4800, 9600, 19 200, 38 400 or 57 600 baud Data format 8 bit no parity OR 7 bit even parity OR 7 bit odd parity Start / Stop bit 1 start bit and 1stop bit

The connection of the standard RS232C of the instrument should be made as given in the table below.

Definition

TXD 2 3 3 RXD 3 4 2

GND 7 2 5

Shield Connector body 1

Desk type housing, panel type

housing; Pin no. (D-Sub, 9-pin, male)

Stainless steel housing Pin no. (J11 connector)

RS232C;

typical PC allocation

You have to connect each TXD (output) with RXD (input) at the other end.

9.2.2 Optional Serial Interface Connector (RS232C, RS485, 20 mA TTY)

Additional serial interfaces can be added in addition to the standard RS232C port.

2nd Serial interface Optional RS232C; Parameter group [01-] 3nd Serial interface Optional RS232C / RS485 / 20 mA TTY current loop (field changeable); Parameter group [02-]

* 20 mA TTY current loop not available with stainless steel housing

If parameter [012] is set to 2 (= hardware handshake), the second serial interface cannot be used as RS232C port. Up to 32 instruments can be connected with enabled RS485 port.

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The pin configuration of the optional D-Sub 25-pin female connector is given below.

Parameter [012] Pin no. for stainless steel housing

is set to

“0” or “1”

TxD1; Par. [01-] 2 8 15

RxD1; Par. [01-] 3 7 14 TxD2; Par. [02-] RTS1; Par. [01-] 4 3 10 RxD2; Par. [02-] CTS1; Par. [01-] 5 2 9

GND (RS 232C) 7 6-9 13

R-; Par. [02-] 8 Not used

R+; Par. [02-] 9 Not used

T+; Par. [02-] 10 Not used

+V; Par. [02-] 11 Not used Termination (RS 485) 19 Not used Termination (RS 485) 20 Not used

A; Par. [02-] 21 5 12 B; Par. [02-] 22 4 11

T-; Par. [02-] 24 Not used

+24V; 20 mA CL 25 Not used

is set to “2”

Shield D25 body 1 1

for desk and panel types

(D-Sub, 25-pin, female)

Pin no.

J10 connector

(Option 1)

JR1 / JR2 connector

(Option 2 or 3)

The RS485 interface termination can be done by short circuiting pin no. 19 and 20 at the desk and panel type enclosures or by jumper JP4 on the interface board within the stainless steel housing . These short circuits terminate the line with an internal termination resistor of 100 . The 20mA CL ASCII output is disabled by default. The connections should be made as given in figure 9.1 for enabling this output. (Enabled output is not available for 12 V DC instruments ).

FT-1x

Figure 9.1 20 mA CL ASCII interface connection

9.2.3 Continuous Output Mode

The continuous output mode allows for a fast and continuous data export to connected peripheral devices. The output data structure is described in Appendix 2.

9.2.4 Host Mode

The indicator can communicate with a PC in host mode. You can upload or download data to the indicator by adjusting the related interface parameters within the FLINTEC IndFace software or using the command sets described in Appendix 3. This mode is convenient for process control applications which need not only the weight data, but also require some uploads / downloads and status control.

9.2.5 Print Mode

In the print mode you can select the print formats (parameter group [04-], see chapter 9.2.6). This format – preferably the single line – is convenient to use as weight data interface in legal for trade applications which require recording to the Alibi memory. The print mode is not available for more than one interface (see also overview in chapter 9.1).

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1. Single Line

You can send the data in single lines as shown below by pressing the <Print> key.

12/05/2005 14:47 ID1 : 3 CN: 71 G: 3.007 kg T : 1.001 kg N: 2.006 kg

DATE TIME ID1 ID2 CN GROSS TARE NET

SP M

10 3 5 3 Max. 34 3 Max. 34 3 9 3 13 3 13 3 13 1 1

LF C

2. Multi Line

By pressing the <Print> key you can send the data in multiple lines as shown in the label below. 3 lines of header and 1 line of footer can be downloaded to the instrument (in host mode). The data output structure is defined by the printer parameters.

Flintec GmbH

www.flintec.com

Germany

Flintec GmbH

www.flintec.com

Germany

Example Multiline Example EPL format Example Totalizing

3. EPL Format

You can design your label in EPL format by using the Flintec IndFace software. After downloading the label format to the indicator and setting parameter [040] to “3”, FT-12 prints the required label after pressing the <Print> key.

4. Totalizing

In this data output format (parameter [040] is set to “4”) a series of weights and totals is printed as shown in the example above. The printed weight values are added to the total accumulator. The sequential weights are printed by pressing the <Print> key . You can print the total for finalising the label by calling the total when the total is displayed (by pressing the <Info> key and then the <Print> key). After printing the total accumulator is cleared and the consecutive no. will be increased by one automatically.

5. Title and Footnote

It is possible to load 3 lines of header and 1 line of footer to FT-12 and print a label with title and footnote in print mode. Title and footnote can be loaded to the indicator from a PC via the serial port in host mode. The FLINTEC IndFace software can be used for this. The free of charge interface software can be downloaded from the FLINTEC web site www.flintec.com

9.2.6 Setup

[0--] Interface Block

You can access the parameters of the instruments’s serial interface(s) in parameter section [0--]. The data output modes can be used only once per instrument except for continuous data output.

[00-] Serial Interface 1

The parameters of the 1st serial interface (= standard serial interface).

[000 X ] Data Format

0 : No data transfer 1 : Continuous data output 2 : Print mode ( refer to parameter [040] ) 3 : Host mode

[001 X] Baud Rate

0 : 1 200 Baud 1 : 2 400 Baud 2 : 4 800 Baud 3 : 9 600 Baud 4 : 19 200 Baud 5 : 38 400 Baud 6 : 57 600 Baud

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[002 X] Handshake

0 : No Handshake 1 : Xon/Xoff

[003 XX] Address

The address range is 1 to 99. If you enter 0, the indicator will operate without an address.

[004 X] Data Length and Parity

0 : 8 bit, no parity 1 : 7 bit, odd parity 2 : 7 bit, even parity

[005 X] Checksum

0 : Checksum byte disabled 1 : Checksum byte enabled

[01-] Serial Interface 2

This sub-block includes the parameters of the 2nd serial interface.

[010 X ] Data Format

0 : No data transfer 1 : Continuous data output 2 : Print mode (refer to parameter [040]) 3 : Host mode

[011 X] Baud Rate

0 : 1 200 Baud 1 : 2 400 Baud 2 : 4 800 Baud 3 : 9 600 Baud 4 : 19 200 Baud 5 : 38 400 Baud 6 : 57 600 Baud

[012 X] Handshake

0 : No Handshake 1 : Xon/Xoff 2 : Hardware

Warning: If you choose hardware as handshake, the serial interface 3 can not be used as RS232C.

[013 XX] Address

The address range is 1 to 99. If you enter 0, the indicator will operate without an address.

[014 X] Data Length and Parity

0 : 8 bit, no parity 1 : 7 bit, odd parity 2 : 7 bit, even parity

[015 X] Checksum

0 : Checksum byte disabled 1 : Checksum byte enabled

[02-] Serial Interface 3

The parameters of the 3rd serial interface.

[020 X ] Data Format

0 : No output 1 : Continuous data output 2 : Print mode (refer to parameter [040]) 3 : Host mode 4 : Modbus RTU High-Low* 5 : Modbus RTU Low-High**

* High word before low word at address 40001 and 40002 ** Low word before high word at address 40001 and 40002

Note: In continuous data format of the Ethernet interface, the checksum byte is disabled.

[021 X] Baud Rate

0 : 1 200 Baud 1 : 2 400 Baud 2 : 4 800 Baud 0 : 1 200 Baud 4 : 19 200 Baud 5 : 38 400 Baud 6 : 57 600 Baud

[022 X] Handshake

0 : No Handshake 1 : Xon/Xoff

[023 XX] Address

The address range is 1 to 99. If you enter 0, the indicator will operate without an address.

[024 X] Serial Mode

0 : Interface operates as RS232C (param. [012]  2) 1 : Interface operates as RS485 2 : Interface operates as 20 mA TTY Current Loop

[025 X] Data Length and Parity

0 : 8 bit, no parity 1 : 7 bit, odd parity 2 : 7 bit, even parity

Note: The parameter [025] must be set to “0” for Modbus RTU output.

[026 X] Checksum

0 : Checksum byte disabled 1 : Checksum byte enabled

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[04-] Printer

If one of the serial interfaces is selected as printer, the label settings will be made in this sub-block.

[040 X ] Print Out Format

1 : Single line 2 : Multi line 3 : EPL format 4 : Totalizing

[041 X] Transfer of Date and Time via serial interface

0 : no 1 : yes

[042 X] Transfer of CN (Consecutive no.) via serial interface

0 : no 1 : yes

[043 X] Transfer of ID1 via serial interface [044 X] Transfer of ID2 via serial interface

0 : no transfer 1 : only transfer of code 2 : only transfer of alphanumerical data 3 : transfer of code and the alphanumeric data

Warning: The code / alphanumeric data table should be loaded into the ID memory via serial interface to print the alphanumeric data of the ID.

[045 ] Minimum Print

[XXXXXX]

[046 X] Print Control

0 : Printing with key 1 : Auto print 2 : Print interlock Explanation: If set to “Auto print”, the data will automatically be printed when the value is stable and higher than the

minimum print value. The weight value should fall below the minimum print value to reprint. If this parameter is set to “Print interlock”, after printing the weight must change for reprint.

If the weight is less than the value entered here, the data will not be printed

[047 XY] Line Feed

X = 0, 1, 2…9 Number of empty lines at the top of the label (numerical key entry) Y = 0, 1, 2…9 Number of empty lines at the bottom of the label (numerical key entry)

[048 X] Form Feed

0 : No FF 1 : After printing the printer will go to the next page automatically

[049 X] Quantity of Copies

X = 0, 1, 2…9 Number of labels to print for each weighing Note: This function is only valid for parameter [040] = 2.

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9.3 Ethernet Option

FT-1x series indicators which are equipped with an Ethernet option can be connected to Ethernet TCP/IP or Modbus RTU over Ethernet networks as described below.

9.3.1 Electrical Connections

The pin configuration of the RJ45 Ethernet connector is described below:

1212

1: Link LED

2 Activity LED

State Off No link No Activity

Amber 10 Mbit/s Half Duplex Green 100 Mbit/s Full Duplex

Pin no. Signal Description

1 TX+ Differential Ethernet transmit data + 2 TX– Differential Ethernet transmit data – 3 RX+ Differential Ethernet receive data + 4 Not used, terminated 5 Not used, terminated 6 RX– Differential Ethernet receive data – 7 Not used, terminated 8 Not used, terminated

Shield Chassis ground

Link LED Activity LED

Connection to an Ethernet hub

Cabling is done using a standard RJ-45 patch cable.

Direct connection to a PC

Cabling is done using a RJ-45 cross over cable.

9.3.2 Setup There are several setup parameters for the Ethernet network as described below:

Host Name IP Address Local Port

Gateway Subnet Mask Primary DNS Secondary DNS

DHCP Remote

Connection Remote IP

Remote Port

Important hint: During the setup the Ethernet output (weight value and status bits) will not be updated.

Device name on the network. Default is “ “ The numeric code that identifies all computers that are connected to the internet. Default is “92.168.16.250” Ethernet connection point of the device. Default is “10001” Network point that acts as an entrance to other networks. Default is “192.168.16.254” Defines a range of IP addresses in a network. Default is “255.255.255.0” Primary DNS server IP address Secondary DNS server IP address The Dynamic Host Configuration Protocol provides dynamically allocated IP addresses to computers on a network, if it is enabled.

Automatic connection to any device on the network

IP address of the PC or device which should be connected automatically Ethernet connection point of the PC or device which should be connected automatically

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The Ethernet setup can be done by using the Ether X PC software.

Note: For older instruments the configuration will be done by the Ethernet Device Installer PC

software, see separate document on the Flintec Product-CD.

Setup by Ether X Software:

Step 1: Install the Ether X software from the Flintec Product-CD to any PC on the network Step 2: Start the Ether X software Step 3: After pressing the “Search” button the software lists the FT-1x devices on the network as shown in

the figure below

Step 4: The IP address of any device may be changed after clicking the “Assign IP” button Step 5: Click the “Details“ button to open the parameter window as shown below.

The parameter window presents information like Firmware Version of Ethernet option board and it helps to edit resources like Host Name, Gateway, DNS server etc.

After changing any parameter, enter the password and click the “Save Settings” button. The default Password is “123456”.

The “Load Defaults” button resets the device to the default settings.

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Frequently Asked Questions (FAQ)

Question: Answer:

The Ether X could not reach the FT-1x instrument.

1. Check the local network connection

2. Check if the IP address of the indicator is convenient for your network

3. Check the PC Ethernet output with other network instruments

4. Check the existence of the Ethernet related parameters in the instrument setup (see chapter 8.3.3). If you cannot not see these parameters in the setup, please check the proper installation of the Ethernet board.

5. Change the Ethernet option board.

Question:

The Ether X software could reach the FT-1x instrument, but you can’t communicate with the instrument.

Answer:

Question: Answer:

The port number of the indicator is not convenient for port numbers of your application software. Check the port number of the indicator by using the Ether X software.

How can I check the communication? You can use any communication program like HyperTerminal which is supplied with your Windows operating system (Microsoft).

Example: HyperTerminal

1. Open the HyperTerminal and choose a name for the connection. Press OK.

2. Then enter the Ethernet address of the indicator and the port number as shown at the left. Also you need to set the connection type to “TCP/IP (WinSock)”.

3. To test the connection now, you can set the Ethernet output of the indicator to “continuous” (refer to chapter 8.3.3).

With an active HyperTerminal you should now be able to follow the data stream.

9.3.3 Data Structure

[0--] Interface Block [03-] Ethernet

This sub-block includes the parameters of the Ethernet port.

[030 X ] Data Format

0 : No Ethernet output 1 : Continuous data 2 : Print mode (refer to parameter [040]) 3 : Host mode 4 : Modbus RTU High-Low* 5 : Modbus RTU Low-High**

* High word before low word at address 40001 and 40002 ** Low word before high word at address 40001 and 40002

Note: In continuous data format of the Ethernet interface, the checksum byte is disabled.

The data structure depends on the selected data format (see parameter [030]):

Data format Data structure

Continuous output mode See Appendix 2 Print mode See Chapter 9.2.5 and 9.2.6 parameter [040] Host mode See Appendix 3 Modbus RTU See Appendix 4

031 XX] Address

The address of the instrument will be entered via numerical keypad in the range 01 to 99.

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10 OTHER I/O OPTIONS

10.1 Analogue Output Option

FT-12 can be equipped with 4 – 20 mA or 0 – 10 V analogue output option. The value of the analogue output changes in linear relationship to the displayed value. But if there is no numerical value on the display, the value of the analogue output will be given as stated below:

The weight value is higher than the weighing range (Over) 13 V 24 mA High The weight value is lower than the zero range (Under) -1.4 V 0 mA High Error [Err XX] 13 V 24 mA High ADC is out of operating range [Adc Out] 13 V 24 mA High

As shown in the table above the linear range of the analogue output is limited between -1.4 V and 13 V respective 0 mA and 24 mA.

10.1.1 Electrical Connections

There is an optically isolated input on the analogue card for zeroing the scale via an analogue output option connector. The connections of the analogue output connector is given in the table below.

Description

+ Zeroing input (+24V) 8 6 13

- Zeroing input ( 0V) 9 5 12 Alarm output 18 8 7

GND (Current / Voltage) 19 & 22 4 & 9 6 & 11

Iout (Current) 23 3 10

Vout (Voltage) 24 2 9

Shield D25 body 1 1

Condition (On Display) 0 – 10 V output 4-20 mA output Alarm output

Pin no. for Desk and panel types

(DB25 Female)

Pin no. for stainless steel housing

J10 connector

(Option 1)

JR1 / JR2 connector

(Option 2 or 3)

10.1.2 Setup

The analogue output is being adjusted digitally from the parameter group [4--].

[4--] Analogue Output Block

The calibration of the optional analogue output is performed in this sub-block.

[40-] Signal Selection

[400] Signal type

0 = 4 – 20 mA 1 = 0 – 10 V DC *activated after saving the settings

[41-] Zero Adjustment (Signal level at load = 0 kg)

[410] Coarse Zero Adjustment

The coarse zero adjustment is being performed by pressing the <Zero> key continuously to increase the analogue signal level or the <Clear> key to decrease the analogue signal level. The true load will be ignored while adjusting.

[411] Fine Zero Adjustment

The fine zero adjustment is being performed by pressing the <Zero> key repeatedly to increase the analogue signal level or the <Clear> key to decrease the analogue signal level. The true load will be ignored while adjusting.

[42-] Span Adjustment (Signal level at maximum load)

[420] Coarse Span Adjustment

The coarse span adjustment is being performed by pressing the <Zero> key continuously to increase the analogue signal level or the <Clear> key to decrease the analogue signal level. The full capacity value is taken as the reference without loading any weight.

[421] Fine Span Adjustment

The fine span adjustment is being performed by pressing the <Zero> key repeatedly to increase the analogue signal level or the <Clear> key to decrease the analogue signal level. The full capacity value is taken as the reference without loading any weight.

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10.2 Digital I/O Option

10.2.1 Electrical Connections

It is possible to use control inputs and setpoint outputs if you add an optional digital I/O board (3 inputs and 3 outputs) to the instrument. The electrical connection of the inputs and outputs should be made as shown in Fig.

10.1.

Figure 10.1 Digital I/O ports connection diagram

Digital input 20 to 28 V DC Max. 30 mA Digital output 20 to 28 V DC Max. 300 mA (sum of all 3 outputs)

Voltage Current

The power for the digital I/O has to be supplied from an external power supply module.

The pin layout of the parallel Input/Output connector is given below.

Definition

0 V 13 1 1

+24V 12 - 24 - 25 2 2 Output 1 1 7 8 Output 2 3 8 7 Output 3 5 9 6

Input 1 11 3 10 Input 2 10 4 11 Input 3 9 5 12

Shield Connector Body Not Used Not Used

Pin no. for desk and panel types

(DB-Sub, 25-pin, female)

J10 connector (Option 1) JR1 / JR2 (Option 2 or 3)

Pin no. for stainless steel housing

The meanings of the inputs and outputs varies according to the selected application mode. The input / output tables for each mode is given below:

Mode Input1 Input2 Input3 Output1 Output2 Output3

Simple weighing Parameter

[131]

Check weighing Parameter

[131]

Dynamic weighing Parameter

[131]

Peak hold Parameter

[131]

Filling Parameter

[131]

Parameter

[132]

Parameter

[132] Start Reset Parameter

Start Reset Alarm In process End of process

Start Reset Coarse feed Fine feed End of filling

Parameter

[133]

Parameter

[133]

Parameter

[130]

Parameter

[130]

Out of

tolerance t2

Parameter

[130]

Parameter

[130]

Load stable and above

minimum value

Parameter

[130]

10.2.2 Setup

[1--] Configuration Block

In this block the parameters are located which are being used to set up the digital inputs and outputs.

[13-] Digital Inputs / Outputs

[130 X] Outputs

The outputs operate with respect to the displayed weight value. In the 3rd selection the Output 3 operates as Error and Alarm output.

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0 = Disabled (factory default) 1 = (Output1 = Sp1), (Output2 = Sp2), (Output3 = Sp3) 2 = (Output1 = Sp1), (Output2 = Sp2), (Output3 = Stable) 3 = (Output1 = Sp1), (Output2 = Sp2), (Output3 = Error and Alarm)

[131 X] Input 1

0 = Disabled (factory default) 1 = Zero 2 = Tare 3 = Clear 4 = Print 5 = Key lock

Warning: This input will be used as tilt switch input for tilting applications (parameter [207]  0)

[132 X] Input 2

0 = Disabled (factory default) 1 = Zero 2 = Tare 3 = Clear 4 = Print 5 = Key lock

[133 X] Input 3

0 = Disabled (factory default) 1 = Zero 2 = Tare 3 = Clear 4 = Print 5 = Key lock

10.2.3 Entering Setpoints

See chapter 7.3

10.3 Binary Output Option

This option adds a 17-bit binary output to the instrument which changes in the value range between “0” and “131 071” depending on the displayed value and the zeroing input status. The value of the binary output will change related to the display value as stated in the table below.

BINARY OUTPUT Condition (On Displayed) Data Negative Error

Over High Low High Under High High High ADC Out High Low High Weight indication Binary X Low

The pin configuration of the D25 female binary connector is given below.

Pin no. Connection Definition

24V DC

POWER SUPPLY

14-2 GND POWER SUPPLY

15 TEST INPUT

3 D0 2

16 D1 2

4 D2

17 D3 2

5 D4 2

18 D5 2

6 D6 2

19 D7 2

7 D8 2

20 D9 2

8 D10 2

21 D11 2

9 D12 2 22 D13 2 10 D14 2 23 D15 2 11 D16 2

0 1

3 4 5 6 7 8 9 10 11 12 13 14 15 16

24 Strobe 1 = Data Ready 12 Zero Input 25 Error Output 13 negative Output

D25 body Schirm

“Data Ready” means that the weight data can be read from the output. If the output value is low, a wrong reading of the weight value is probable. If you apply a test input, the weight data output will be interrupted and all outputs will be activated sequentially during the test input is active. Outputs are PNP open collector and common is ground. The binary output card has to be supplied with 24 V DC ( max. 28 V DC ), maximum current consumption can be up to 200 mA.

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11 DIAGNOSTICS

The parameter block [9--] contains certain functions for checking and testing.

[9--] Diagnostics

The operations about checking and testing the instrument can be made here.

[90-] Tests

[900 ] Key Pad test

In this step each key’s ASCII code will be shown on the display as you press the related key. By this way you can test if all the keys are functioning or not. Pressing “” key will take you to the next parameter.

[901 ] Serial Interface-1 test

The characters in the alphabet will sequentially be transferred from serial interface-1 by pressing the “Zero” key repeatedly. Received numerical data is shown on display.

[902 ] Digital Input test

[ı X YY] To perform a digital input test, enter the number of the input to YY digits via “Tare” and “Zero” keys and press the “Enter” key. “X” shows the logical condition of this input.

[903 ] Digital Output test

[o X YY] To perform a digital output test, enter the number of the output to YY digits and press <Enter>. “X” shows the logical condition of that output which can be changed by pressing the <Zero> key.

[904 ] mV Indication

When pressing the <Enter> key the output voltage of the load cell will be shown on the display. This uncalibrated value is only for test- and service purposes.

[91-] Serial Numbers

[910] Instrument Serial No. [911] Option 1 Serial No. [912] Option 2 Serial No. [913] Option 3 Serial No

When pressing the <Enter> key the serial number of the instrument or the option will be shown.

[97-] Calibration Coefficients

The parameters located in this section are the calibration parameters of the instrument. If these values have been noted this can help when a calibration problem occurs. You can refresh the calibration by entering the correct values.

[99-] Printing Parameter Values

[990] Print All Parameters

By pressing the <Print> key all parameters can be printed.

[991] Loading Default Parameters

When pressing the <Enter> key the [ Ld dEf ] message appears on the display. Press the <Tare> key for loading the default values or press the <F> key to go to “9-“ sub block.

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APPENDIX 1: SETUP AND CALIBRATION MENUS

FT-12 Setup and Calibration Menu

0_ _

INTERFA CE

00 _

01 _

SERIAL 1

SERIAL 2

000

010

D.FORMAT

001

BAUD RATE

011

BAUD RATE

002

HANDSHAKE

012

HANDSHAKE

003

013

ADDRESS

004

014

PARITY

005

CHECKSUM

Chapter 9.2

1_ _

CONFG

2_ _

SCALE PRMT

02 _

SERIAL 3

03 _

ETHERNET

04 _

PRINTER

10 _

OPERATION

11 _

START UP

12 _

13 _

14 _

ADJUSTMENT

20 _

21 _

WEIGHING

FLTER

SETUP

I / 0

020

D.FORMAT

030 ETHERNET

D.FORMAT

040

P.FORMAT

049

Qty of COPIES

100

MODE

111

A.PWR OFF

120

F.ADJ

130

OUTPUTS

140

DATE

200

M.LOGIC

210

W. TYPE

021

BAUD RATE

031 ETHERNET

ADDRESS

041

048

F.FEED

101

MIN WEIGHT

112

STORE TARE

120 0

NO FILTER

120 9

SLOWEST

131

141

TIME

201

DISPLAY

211

CAP1 / d1

D/T

IN1

022

HANDSHAKE

042

047

L.FEED

102

%END

113

A. CLR TARE

120 1

FASTEST

132

142

202

PWR ON Z ERO

207

TILT SW

212

CAP2 / d2

023

ADDRESS

043

IN2

ID1

046

PRT CTRL

103

PERIOD

114

BUZZER

120 2 120 3

120 5

133

IN3

203

ZERO

206

M.DETEC

024

MODE

044

045

MIN. PRT

104

ALARM

120 4

204

AUTO.ZERO

205

TARE

025

PARITY

Chapter 9.3

ID2

105

FILLING TYPE

Chapter 9.2

Chapter 6.2

Chapter 6.3

Chapter 10.2

Chapter 6.3

Chapter 6.4

3_ _

CALIBRATION

4_ _

ANALOGUE

8_ _

M.LOGIC REC

9_ _

DIAGNOSTICS

30 _

31 _

CAL. ADJ

40 _

S.SELECT.

41 _

ZERO CAL

42 _

SPAN ADJ

80 _

RECORDS

90 _

91 _

97 _

CAL. COEFF

99 _

PRMT. PRT

CALB

TESTS

FT S/N

300

GRAVITY

310

ZERO CAL.

400

410

420

800

CAL. COUNT

900

KEY PAD

910

970

COEFF.1

979

SAVE COEFF

990

ALL PRMT.

S.TYPE

COARSE

301

CAL

311

SPAN CAL

411

421

801

901

SERIAL 1

911

971

COEFF.2

978

COEFF.9

991

DEFAULT

FINE

ALIBI

OPT 1

312

SPAN ADJ CAL

802

ALIBI R EC

902

DIGITAL IN

912

OPT 2

972

COEFF.3

977

COEFF.8

803

ALIBI P RT

903

DIGITAL OUT

913

973

976

Editable with any

Editable with any password

password

Editable with service

Editable with service password

password

password Editable with service

Editable with service

Editable with service password and

password and

password and calibration jumper

calibration jumper

804

904

OPT 3

974

COEFF.4

COEFF.7

974

975

ALIBI IN FO

COEFF.5

COEFF.6

Chapter 6.5

Chapter 10.1

Chapter 8

Chapter 11

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APPENDIX 2: CONTINUES OUTPUT MODE DATA STRUCTURE

The format and the definition of the continuous data output is given below.

STX STA STB STC D5 D4 D3 D2 D1 D0 D5 D4 D3 D2 D1 D0 CR CHK

Status Indicated Tare

The definition of the status bytes STA, STB and STC is given below.

Definition Table for Status Byte A

Bits 0, 1 and 2 Bits 3 and 4 Bit 5 Bit 6 Bit 7

0 1 2 Decimal point 3 4 Increment size

0 0 0 XXXXOO 1 0 X 1 1 0 0 XXXXXO 0 1 X 2 0 1 0 XXXXXX 1 1 X 5 1 1 0 XXXXX.X 0 0 1 XXXX.XX 1 0 1 XXX.XXX 0 1 1 XX.XXXX 1 1 1 X.XXXXX

Always 1 Always 1 X

Definition Table for Status Byte B

Bit 0 Gross = 0 Net=1 Bit 1 Weight positive = 0 Weight negative=1 Bit 2 Overload = 1 Bit 3 Stable = 0 Unstable =1 Bit 4 Always = 1 Bit 5 Always = 1 Bit 6 Always = 0 Bit 7 x

Definition Table for Status Byte C

Bit 0 Always 0 Bit 1 Always 0 Bit 2 Always 0 Bit 3 Always 0 Bit 4 Always 1 Bit 5 Always 1 Bit 6 Always 0 Bit 7 x

CR = ( D7,D6,D5,D4,D3,D2,D1,D0 ) = ( X, 0, 0, 0, 1, 1, 0, 1 )

CSUM = 0 – ( STX  STATUS A  .....  CR )

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APPENDIX 3: HOST MODE DATA STRUCTURE

If related parameters are adjusted for host communication, the weight indicator will be connected to your system in Host Mode. Functions “0x03” and “0x10” are supported.

Read Hold Registers (0x03)

This function code is being used to read the information in the register addresses which have been permitted to be read from holding registers. The reading operation will be performed by transmitting the information about the registry to be read as given in the “Request Table”. The indicator will evaluate the received data and will respond the info in the format as stated in the “Reply Table” or “Error Table”.

Request:

Field Name Host-Bus ASCII Code STX @ 64

Slave address X X X,X Function 0 3 48,51 Address registers high X X X,X Address registers low X X X,X No. of addr. registers high X X X,X No. of addr. registers low X X X,X Error check X X (csum) X,X EOP Cr 13

Error:

Field Name Host-Bus ASCII Code STX @ 64

Slave address X X X,X Function 8 3 56,51 Exception code X X X,X Error check X X (csum) X,X EOP Cr 13

Reply:

Field Name Host-Bus ASCII Code STX @ 64

Slave address X X X,X Function 0 3 48,51 No. of data registers X X X,X Data high X X X,X … X X X,X Data low X X X,X Error check X X (csum) X,X EOP Cr 13

Exception codes:

1 : Function code is not supported 2 : Out of starting and ending address range 3 : Invalid value entry 4 : Operation error

Preset Multiple Registers (0x10)

This function code is used to edit the information in the register addresses of the holding registers which are allowed to be overwritten. The write operation will be performed by transmitting the information about the registry to be changed as stated in the “Request Table”. The indicator will evaluate the received data and will respond the info in the format as stated in the “Reply Table” or “Error Table”.

Request:

Field Name Host-Bus ASCII Code STX @ 64

Slave address X X X, X Function 1 0 49, 48 Address registers high X X X, X Address registers low X X X, X No. of addr. registers high X X X, X No. of addr. registers low X X X, X No. of data registers X X X, X Data high X X X, X Data low X X X, X Error check X X (csum) X, X EOP Cr 13

Error :

Field Name Host-Bus ASCII Code STX @ 64

Slave Add X X X, X Function 9 0 57, 48 Exception code X X X, X Error Check X X (csum) X, X EOP Cr 13

Reply :

Field Name Host-Bus ASCII Code STX @ 64

Slave address X X X, X Function 1 0 49, 48 Address registers high X X X, X Address registers low X X X, X No. of addr. registers high X X X, X No. of addr. registers low X X X, X Error check X X (csum) X, X EOP Cr 13

Exception codes:

1 : Function code is not supported 2 : Out of starting and ending address range 3 : Invalid value entry or wrong byte number 4 : Operation error

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Error Check Calculating:

CSUM = 0 – (Slave_Add + Function + … + Last_data) (STX and CSUM are neglected while calculating CSUM)

Tool for counting:

Example: @|01|10|0008|0001|02||0006|DE|<Cr>

To get the check sum (here FA) you have to sum following numbers first: 01+10+00+08+00+01+02+00+06 = 22

Now you have to subtracte 22 from 00: 00 - 22 = DE

(Calculation examples: 00 – 10 = F0 ; 00 – 11 = EF)

Command

Display value 03 (R) 0000 0002 -- ----- Current display value; gross or net Status 03 (R) 0002 0001 -- -----

Tare weight 03 (R) 0003 0002 -- ---- Current tare weight Gross Weight 03 (R) 0005 0002 -- ---- Current gross weight Control 10 (W) 0008 0001 02

Preset Tare 10 (W) 0009 0002 04 xxxx xxxx Buffer memory; Data = used value in hex Set Point 1 03(R) / 10(W) 000B 0002 04 xxxx xxxx Buffer memory; Data = used value in hex Set Point 2 03(R) / 10(W) 000D 0002 04 xxxx xxxx Buffer memory; Data = used value in hex Set Point 3 03(R) / 10(W) 000F 0002 04 xxxx xxxx Buffer memory; Data = used value in hex

0 1 2 3 4 5 6 7 8 9 A B C D E F

Function

(Read /

Write)

Address

Quantity Address

Quantity

Data

Data Definition

Transfer the replied status data (hex, 4 digits) into binary (up to 16 digits) and compare the binary digits with the following table.

Digit Definition

D0 Busy 1 – System Busy D1 Data ok 1 – Data ok // 0 – Error

D2 Motion

D3 Net Mode 1 – Net mode D4 Preset Tare 1 – Preset Tare D5 Output 1 D6 Output 2 D7 Output 3 D8 Input 1 D9 Input 2 D10 Input 3 D11 0 NA D12 0 NA

D13 D14 D15

---- None 0001 Zero 0002 Tare 0003 Clear 0004 Print 0005 Use Preset Tare (Buffer: Adr. Reg. 0009)* 0006 Download setpoints to indicator (Buffer Add.

Reg. 000B, 000D, 000F )

0007 Upload setpoints to buffer (Buffer Add. Reg.

000B, 000D, 000F ) 0008 Start 0009 Reset

Error Code; transfer D13, D14, D15 (binary) to decimal and compare to code

1 – Weight is not stable

1 – Output active

1 – Input active

0 No Errors 1 ADC out of range 2 ADC over range 3 ADC under range 4 System fault

FT is not in

weighing mode

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Examples: The commands will be used for an indicator which instrument address is set to 1.

Reading weight data: @010300000002FA<Cr> Reading status data: @010300020001F9<Cr> Reading Tare data: @010300030002F7<Cr> Taring: @011000080001020002E2<Cr>

Loading 1500 value to Setpoint 1:

1.step: @0110000B000204000005DCFD<Cr>

2.step: @011000080001020006DE<Cr>

Reading Setpoint 1 (SP1=1500):

1. step: @011000080001020007DD<Cr>

2. step: @0103000B0002EF<Cr>

Break down an example:

Setpoint 1: Write value 1500 into buffer @ 01 10 000B 0002 04 000005DC FD <Cr>

STX Device-

Adresse

Write Add. Reg.

for

No. of Addr. Reg.

No. of Data Reg.

Value 1500 (dec.), shown in hex

Checksum EOP

Setpoint 1

NOTE: The points you should paid attention to while loading and reading setpoints are:

 To write any value to FT-1x the value should be loaded into the buffer (address 000B). Afterwards send

command “6” to address 0008 to make FT-1x to use the value at address 000B.

 To read a value from FT-1x you should send command “7” to address 0008 to make FT-1x to load the

value into the buffer. Afterwards you can read the value at address 000B.

 The commands “6” and “7” which are sent to address 0008 let you write or read all setpoints

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APPENDIX 4: MODBUS RTU DATA STRUCTURE

If the instrument is programmed for Modbus, it can be used as a Modbus RTU slave on a RS485 communication line or on the Ethernet communication line. The Modbus slave adress is defined in the parameter [Address]. Function code “0x03” and function code “0x10” are supported.

Read

command

Display value 40 001 03 00,00 00,02 Current display value; Gross or Net

Status 40 003 03 00,02 00,01

Tare weight 40 004

Gross Weight 40 006

Setpoint 1 40 012 Setpoint 2 40 014 Setpoint 3 40 016

Calibration

Status

Modbus register

40 033 03 00,01

Function

code

03 03 03 03 03

00,03 00,05 00,0B

00,0D

00,0F

registers

No. of

00,02 00,02 00,02 00,02 00,02

Definition

D0 Busy 1 – System Busy D1

D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12

D13 D14 D15

Setpoint 1 buffer memory; replied value in hex Setpoint 2 buffer memory; replied value in hex Setpoint 3 buffer memory; replied value in hex

D0…D7 Calibration Process Status

D8…D15 Calibration Errors

Data ok

Motion 1 – Weight is not stable Net Mode 1 – Net mode N/A Output 1 Output 2 Output 3 Input 1 Input 2 Input 3

N/A

Transfer binary (D13 to D15) to decimal and compare to error code

1 Ready for calibration 3 Zero calibration in process 4 Span calibration in process 9 Error (Refer to D8 ... D15 ) 1 Calibration Timeout –

2 ADC Error

3 Instrument cannot be calibrated –

34 Instrument cannot be calibrated –

35 Calibration Error

37 Scale unstable

38 Calibration Jumper is not installed-

1 Ready for calibration

1 – Data ok 0 – Error (See D13…D15)

1 – Output active

1 – Input active

0 No Errors 1 ADC out of range 2 ADC overrange 3 ADC underrange 4 System fault 5 FT not in weighing mode

Current tare weight

Current gross weight

Restart calibration

– Re-energize the instrument – If seen again, change board.

Check load cell cable – Re-energize the instrument

Load cell signal is too low or too high

– Calibration test weight is too small, increase calibration weight value (40031-32) – Check load cell connections

– Wait until scale becomes stable – Check grounding wiring

Check Calibration jumper

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Write

command

Control 40 009 10 00,08 00,01 02

Preset tare 40 010

Setpoint 1 40 012 10 00,0B 00,02 04 Setpoint 1 buffer memory Setpoint 2 40 014 10 00,0D 00,02 04 Setpoint 3 40 016 10 00,0F 00,02 04

Calibration

Modbus

40 030 10 00,01 02

40 031 10 00,02 04 Calibration weight value

Function

code

address

No. of

registers

Data byte

count

Data bytes Definition

00,01 Zero 00,02 Tare 00,03 Clear 00,04 Print 00,05 Reserved

00,06

00,07

Designated

value [hex]

188

220

Use setpoints from buffer (40 012, 40 014, 40 016)

Load actual setpoint from indicator to buffer (40 012, 40 014, 40 016)

Setpoint 2 buffer memory Setpoint 3 buffer memory None Zero calibration Span calibration (first

define the calibration weight value in 40031)

Modbus exception codes

1 : Function code is not supported 2 : Address is out of range (start and end) 3 : Invalid value feed or wrong byte number 4 : Operation error

Explanation (Setpoint, Preset tare):

The reading and writing of the setpoints or the writing of the preset tare is done in two steps.

Read operation (Setpoints):

1. Step : Load the actual setpoint values to the buffer. Sending the control command 0007 to address [0008] (40 009) stores the actual setpoint values in the buffer address [000B], [000D] and [000F] (Register 40 012, 40 014, 40 016).

2. Step : Read the buffer memory. Reading address [000B], [000D], [000F] (Register 40 012, 40 014, 40 016) replies the actual corresponding setpoint value.

Write Operation:

1. Step : Load the value to the assigned buffer memory. Sending the designated value to address [000B], [000D] or [000F] (Register 40 012, 40 014 or 40 016) loads the value into the selected buffer memory.

2. Step : Apply the values from the buffer memory. Sending the control command 0006 (setpoints) to address 0008 (Register 40 009) activates the value(s) from the buffer memory.

Attention: Step 2 activates all 3 setpoint buffer values  All 3 setpoint values have to be loaded to their buffer memory (step 1) before they can be applied (Step 2).

Terminal [hex] - Examples:

Performing direct read and write operations (Modbus High-Low) with the instrument address set to “01”. Empty spaces in the example commands are only for a good pattern recognition; Use the commands without spaces.

Reading weight data : 01, 03, 00,00, 00,02, C4,0B Reading status data : 01, 03, 00,02, 00,01, 25,CA Reading tare data : 01, 03, 00,03, 00,02, 34,0B Activating tare : 01, 10, 00,08, 00,01, 02, 00,02, 26,D9

Reading setpoint 1

1.step (load active setpoint 1 to buffer memory) : 01, 10, 00,08, 00,01, 02, 00,07, E6,DA

2.step (read the buffer memory) : 01, 03, 00,0B, 00,02, B5,C9

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Loading values “500”, “1000” and “1500” to setpoint 1, 2 and 3

1. step (load designated values to buffer memories) : 01, 10, 00,0B, 00,02, 04, 00,00,01,F4, B2,0B 01, 10, 00,0D, 00,02, 04, 00,00,03,E8, 32,88 01, 10, 00,0F, 00,02, 04, 00,00,05,DC, B1,26

2. step (activate buffer memories as setpoints) : 01, 10, 00,08, 00,01, 02, 00,06, 27,1A

- Details of an example: Loading setpoint 1 with value “1500”; STEP1: loading value to buffer memory

01 10 00,0F 00,02 04 00,00,05,DC B1,26

address

Write

function

No. of

registers

Data byte

count

Data bytes:

Value 1500 in hex

CRC

checksum

Calculate check sums:

1. Load a 16–bit register with FFFF hex (all 1’s). Call this the CRC register.

2. Exclusive OR the first 8–bit byte of the message with the low–order byte of the 16–bit CRC register, putting the result in the CRC register.

3. Shift the CRC register one bit to the right (toward the LSB), fill a zero into the MSB. Extract and examine the LSB.

4. (If the LSB was 0): Repeat Step 3 (another shift). (If the LSB was 1): Exclusive OR the CRC register with the polynominal value A001 hex (1010 0000 0000 0001).

5. Repeat Steps 3 and 4 until 8 shifts have been performed. When this is done, a complete 8–bit byte will have been processed.

6. Repeat Steps 2 through 5 for the next 8–bit byte of the message. Continue doing this until all bytes have been processed.

7. The final contents of the CRC register is the CRC value.

8. When the CRC is placed into the message, its upper and lower bytes must be swapped as described below.

Attention:

 For hardware connection details please refer to the related hardware descriptions within this manual  For more Modbus information please refer to the web site http://www.modbus.org

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APPENDIX 5: ERROR TABLE

The FT-1x weight indicators have been designed as very reliable and virtually error free instruments. However if an error occurs do not attempt to repair the equipment before you understand what caused the error. Note the problems you have with your instrument and the error messages shown on the display. Then try to solve the problem according to the error table given below.

Error Code Description Actions to take / Possible cause

Under Weight is too low Over Over Load

Adc Out Input signal outside the input range

E E E Load not within zero range See parameter [202] in chapter 6.4 Err 1 Err 2 Err 3 Indicator cannot get calibrated Check load cell and load; repeat the calibration Err 10 EEPROM error Configure the instrument; EEPROM defective Err 20 Calibration error Calibrate the indicator Err 21 Configuration error Configure the indicator

Err 22

Err 23 Header Error Reload the header Err 24 Footer Error Reload the footer Err 26 Setpoint error Reload setpoints Err 27 Indicator is not calibrated Calibrate the indicator Err 28 Date & Time Error Adjust Date & Time; replace battery Err 29 ID error Reload ID information Err 30 Processor Error Contact FLINTEC Err 34 Indicator cannot get calibrated Load cell signal is negative , very low or too high Err 35 Calibration Error Calibration test weight is too small; Check load cell connections Err 37 Scale unstable Wait until scale becomes stable; Check ground connection Err 40 Alibi memory error Correct parameter [801]; Alibi memory card broken Err 41 New alibi card installed Err 42 Alibi card serial no. is not identical

Err 43

Err 44 Alibi card info error Err 46 Alibi recording capacity error Err 47 Info error from weighing board Err 61 U10 (eeprom) is not installed Contact FLINTEC E XXXX Hardware error Contact FLINTEC

ADC error respective Re-energize indicator; contact FLINTEC

Tare, CN, Total weight and the SP, PT and ID in use error

Alibi card serial no. is not identical, no print operation will be performed

Check the load; Load cell or instrument could be defective

Check the load; Check the calibration; Load cell or instrument could be defective

Check SP, PT and ID entries; Check Tare, CN and Total weight

Appears when new alibi memory card is installed (*)

Identify the alibi memory card to the indicator (*)

Contact FLINTEC

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APPENDIX 6: PARAMETER’S DEFAULT TABLE

Parameter Factory defaults

0-- Interface 00- Serial Interfac e 1

0 Data format 2 = Printer 1 Baud rate 3 = 9600 2 Handshake 0 = Disable 3 Address 0 4 Data length and parity 0 = 8 bit, no parity 5 Checksum 1 = Enable

01- Serial Interfac e 2

10 Data format 0 = Disable 11 Baud rate 3 = 9600 12 Handshake 0 = No 13 Address 0 14 Data length and parity 0 = 8 bit, no parity 15 Checksum 1 = Enable

02- Serial Interfac e 3

20 Data format 0 = Disable 21 Baud rate 3 = 9600 22 Handshake 0 = Disable 23 Address 0 24 Mode 0 = RS232C 25 Data length and parity 0 = 8 bit, no parity 26 Checksum 1 = Enable

03- Ethernet / Profib u s

30 Ethernet data format 0 = Disable 31 Ethernet address 0

04- Printer

40 Print out format 2 = Multi line 41 Date & Time 1 = Will be printed 42 CN (Consecutive number) 1 = Will be printed 43 ID1 0 = Won’t be printed 44 ID2 0 = Won’t be printed 45 Minimum print 20 kg 46 Print control 0 = With Print Key 47 Line feed 11 = 1 LF + 1 LF 48 Form feed 0 = No 49 Quantity of copies 1

1-- Configuration 10- Application

100 Mode 0 = Basic weighing 101 Threshold weight 100 kg 102 Ending rate 50% 103 Period (Dynamic) 9.9 s 104 Alarm 0 = Disable 105 Filling type 0 = Gross

11- Start Up

111 Auto power off 0 = Disable 112 Store Tare at power off 0 = Disable 113 Auto tare clear 0 = Disable 114 Buzzer active? 0 = Disable

12- Filter

120 Filter 7

13- Digital I/0

130 Outputs 0 = Disable 131 Input 1 0 = Disable 132 Input 2 0 = Disable 133 Input 3 0 = Disable

14- Entries

140 Date entry dd.mm.yy 141 Time entry hh.mm 142 Label no. entry

Parameter Factory defaults

2-- Scale Parameters 20- Set up

200Approved 0 = No 201Increased indication 0 = With x10 key 202Power on zero 2 = ± %10 203Zero with key 1 = ± %2 204Auto zero tracking 0 = Disable 205Tare 1 = With Tare Key 206Motion detector 1 = ± 0,5e 207Tilt switch 0 = Disable 208Stability time 0.0 s

21- Scale Build

210Scale Type 0 = Single Range 211Capacity 1 / d1 212Capacity (2) / d(2) 6 kg / 1 g

3-- Calibration / Adjustment 30- Calibration

300Gravity 301Calibration

31- Adjustment

310Zero adjustment 311Span adjustment 312Span adjustment under load

4-- Analogue Output 40- Signal Selection

400Analogue Output Signal Type

41- Zero Adjustment

410Coarse Zero Adjustment 411Fine Zero Adjustment

42- Span Adjustment

420Coarse Span Adjustment 421Fine Span Adjustment

8-- Metrological Data 80- Legal Metrology

800Calibration counter 801Alibi memory 802Calling a record 803Print Alibi memory 804Alibi memory information

9-- Diagnostics 90- Tests

900Key Pad test 901Serial interface 1 test 902Digital input test 903Digital output test 904mV indication

91- Serial numbers

910FT-1x serial no. 911Option 1 serial no. (if installed) 912Option 2 serial no. (if installed) 913Option 3 serial no. (if installed)

97- Calibration coefficients 97X Calibration coefficients 99- Print Parameters

990All parameters 991Load default parameters

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APPENDIX 7: CALIBRATION TABLE

The n = maximum capacity / e values are given in the table below. Use this table for selecting your Max and e values.

www.flintec.com

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Flintec FT-12 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual