Transcell Technology TI-1680 Manuel utilisateur

MODEL

TI-1680

Digital Weight Indicator

Manual

Revision 3.7 December 12, 2022

1 
 
Table of Contents 
BASIC OPERATION............................................................................................................... 3 
Getting Started........................................................................................................................... 3 
Operation –TI-1680................................................................................................................... 3 
DISPLAY & KEYPAD DETAILS ............................................................................................. 4 
INSTALLATION & OVERVIEW.............................................................................................. 7 
Installation of TI-1680 digital indicator....................................................................................... 7 
RS-232 Connections (COM1).................................................................................................... 9 
RS-232 Connections (COM2).................................................................................................... 9 
Digital I/O Connections............................................................................................................10 
Power Connections.................................................................................................................. 11 
INDICATOR CONFIGURATION........................................................................................... 12 
Configuration Menus................................................................................................................ 12 
Entering the Setup (“F”) Configuration Menu ..........................................................................12 
Setup (“F”) Menu Descriptions................................................................................................. 13 
Entering the User (“A”) Menu................................................................................................... 16 
User (“A”) Menu Descriptions ..................................................................................................16 
Setting system time (A6).......................................................................................................... 18 
Setting system date (A7) ......................................................................................................... 18 
Diagnostics (A12) .................................................................................................................... 19 
Editing the output string (A14).................................................................................................19 
Entering the Batching (“B”) Menu ............................................................................................ 20 
Batching (“B”) Menu Descriptions............................................................................................ 21 
INDICATOR CALIBRATION................................................................................................. 22 
Calibration Overview................................................................................................................ 22 
Zero Calibration Instructions (F16).......................................................................................... 22 
Span Calibration Instructions (F17)......................................................................................... 22 
ADVANCED OPERATION.................................................................................................... 24 
Entering an ID Number............................................................................................................24 
Application Summary (F30) .....................................................................................................24 
Programming Set Points (SP1-SP4) ....................................................................................... 25 
Programming Over/Under Weights.......................................................................................... 25 
Gross/Net/Tare (F30 = 0)......................................................................................................... 26 
Standard Digital Outputs..........................................................................................................26 
Accumulation (F30 = 1)............................................................................................................ 27 
Piece Counting (F30 = 3).........................................................................................................27 
Weight Hold (F30 = 5)..............................................................................................................28 
Peak Hold ................................................................................................................................ 28 
Static Checkweigher (F30 = 6) ................................................................................................ 29 

Batching (F30 = 7)...................................................................................................................29

Weigh-In/Weigh-Out (F30 = 8) ................................................................................................ 30

SERIAL (COM) PORT INFORMATION................................................................................ 33

SERIAL PORT MODES...........................................................................................................33

OUTPUT STRINGS................................................................................................................. 34

ERROR MESSAGES............................................................................................................ 36

SPECIFICATIONS................................................................................................................ 36

TROUBLESHOOTING.......................................................................................................... 37

The information contained herein is the property of Transcell Technology and is supplied without liability for errors or

omissions. No part may be reproduced or used except as authorized by contract or other written permission. The copy-

right and the foregoing restriction on reproduction and use extend to all media in which the information may be embod-

ied.

Contents subject to change without notice.

THIS EQUIPMENT CONTAINS NO USER SERVICEABLE COMPONENTS.

- Servicing of the equipment must only be carried out by trained and authorized

personnel.

- Use only the internal AC adapter supplied with the indicator. Other power sup-

plies may cause damage.

Routine maintenance

- Harsh abrasives, solvents, scouring cleaners and alkaline cleaning solutions

should not be used, especially on the display window.

- The outside of the product may be sprayed with water as needed.

This manual covers the following product:

Model

Display

Enclosure

Power Source

TI-1680

LED

St. Steel

100-240 VAC, 50-60 Hz 0.8A

BASIC OPERATION

Getting Started

Simply plug the unit into a suitable AC wall outlet (100 –240 VAC). After a brief initialization pe-

riod, the scale will revert to a zero (“0”) weight display.

Your scale is now ready for operation!

Operation –TI-1680

Before weighing it is necessary to check if the scale is unloaded and indicating zero weight in

the desired unit of measure, for example lb for pounds.

If the indicator is not displaying the desired unit of measure, press the UNITS key a few times

until it is indicated, e.g., lb for pounds, kg for kilograms, etc.

The indicator features an automatic zero correction meaning that small deviations will be zeroed

automatically. If the indicator does not automatically determine the zero point, press the ZERO

key once briefly.

DISPLAY & KEYPAD DETAILS

This model utilizes a 6-digit LED (Light Emitting Diode) display, an LED bar graph and eight (8)

annunciators.

Annunciator

Display Indication

GROSS

The indicator is in Gross Weight mode.

NET

The indicator is in Net Weight mode.

TARE

A tare weight has been established in the system.

ZERO

Displays when the reading is at “Center of Zero”.

The displayed weight reading is in pounds (lb).

The displayed weight reading is in kilograms (kg).

The displayed reading is in pieces (piece counting). Also used to indicate that weight hold

/ peak hold mode is active.

STABLE

Displays whenever the indicator reading is not in motion.

UNDER

The weight of the item on the platform is below the target weight. (Checkweigher)

The weight of the item on the platform is within the target weight range. (Checkweigher)

OVER

The weight of the item on the platform is above the target weight. (Checkweigher)

When not in Checkweigher mode, the LED bar graph shows the status of each one of the four

digital outputs (O1 –O4):

The keypad comprises a total of twenty-four (24) keys: twelve (12) function keys and twelve (12)

numeric keypad keys.

“Function Keys”

Key

Keypad Function

UNITS

Cycles the displayed weight indication among pounds (lb), kilograms (kg), and a selectable

third unit. This key can be disabled.

ZERO

Zeroes the weight display reading, provided certain conditions are met.

MODE

Cycles the displayed weight indication among Gross weight, Net Weight, and Tare Weight.

TARE

Establishes a system Tare, provided certain conditions are met.

Sends the displayed weight reading to the serial communication port, provided certain con-

ditions are met.

C/CE

Exits current function. Can also be used as a backspace key during numeric entry.

Main function key for a specification application, e.g., piece counting or peak hold

SETPOINT

Used to enter the set points (target weights) into the system.

UNDER

Used to enter the minimum target weight for Checkweigher mode.

OVER

Used to enter the maximum target weight for Checkweigher mode.

Used to enter an ID number into the system.

ENTER

Used to enter numeric data into the system.

Certain keys may be password protected. See Advanced Operation section for more details.

Conditional keypad functions:

TARE (Push button tare only)

Indicator reading must not be in motion or displaying an error message. Gross weight must be greater than

zero.

ZERO

Indicator reading must not be in motion or displaying an error message. Operation may be restricted by the

Zero Reset Range setting (see F4 menu parameter).

Indicator reading must not be in motion or displaying an error message.

“Numeric Keys”

Key

Keypad Function

0 –9

Self-explanatory … used when numeric data entry is required.

Temporarily display system information for a specific application.

Inserts a decimal point during numeric entry.

INSTALLATION & OVERVIEW

Remember that the installer is ultimately responsible to assure that an installa-

tion will be and remain safe and operable under the specific conditions encoun-

tered.

The indicator must be properly configured and calibrated prior to use.

Installation of TI-1680 digital indicator

Find a suitable location for the indicator and use this handy guide to mount the included bracket

to a wall or table:

CONNECTIONS

The rear cover must be removed to make the appropriate connections to the weighing platform

and peripheral devices.

Caution! Disconnect the indicator from its power source prior to removing rear cover.

To remove the rear cover, simply remove the six (6) acorn nuts that secure it to the enclosure

and set it aside.

Caution! The rear cover contains components which are wired to the main board.

Route all cables through the PGA9 cord grips (cable entry glands). All terminal blocks are spring

loaded and are located on the main circuit board.

At each terminal, first strip away some insulation, and then push down on the orange release

tab with a small screwdriver. Insert the wire into the terminal and then allow the orange release

tab to spring back into its original position. For stranded wires, you may find that crimping on a

ferrule will improve connection integrity, as will tinning it with solder.

When all connections have been made, tighten the cord grips, re-install the rear cover, and then

tighten the acorn nuts.

Load Cell Connections

Connect your shielded load cell cable to the load cell terminal block using the table below.

Load Cell Terminal Block (J1)

Marking

Function

Marking

Function

Shield

E-

- Excitation

S-

- Signal

SEN+

+ Sense

S+

+ Signal

E+

+ Excitation

SEN-

- Sense

Load Cell Terminal Block

From the Factory, the indicator is configured for 4-wire load cells. If you wish to utilize Sense

wires, then you must remove the jumper blocks from R47 and R48, which are located adjacent

to the Load Cell Terminal Block (J1), circled in red below:

RS-232 Connections (COM1)

Connect your RS-232 serial cable to the COM1 / RS-232 terminal block using the table below.

COM1 / RS-232 Terminal Block (J10)

Markings

Function

GND

Signal Ground

RTS

Request to Send

CTS

Clear to Send

TxD1

Transmit Data

RxD1

Receive Data

COM1 / RS-232 Terminal Block

RS-232 Connections (COM2)

Connect your RS-232 serial cable to the COM2 / RS-232 terminal block using the table below.

COM1 / RS-232 Terminal Block (J9)

Markings

Function

GND

Signal Ground

RTS

Request to Send

CTS

Clear to Send

TxD2

Transmit Data

RxD2

Receive Data

COM2 / RS-232 Terminal Block

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