Transcell Technology TC-2005 Series, TC-2005-12, TC-2005-30, TC-2005-60, TC-2005-120 Setup & Operation Manual

TC-2005 Series

Digital Counting Scale –

Dual Channel

Setup & Operation Manual

Revision 2.9

October 10, 2003

 2001-2003 Transcell Technology, Inc.

Contents subject to change without notice.

Transcell Technology, Inc.

975 Deerfield Parkway

Buffalo Grove, IL 60089

Tel [phone]

Fax [phone]

E-mail: [e-mail]

Web: www.transcell.net

Electromagnetic Compatibility Statement for North America

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his/her own expense.

2

TABLE OF CONTENTS

Chapter 1: Introduction to the Transcell TC-2005 Series Digital Counting Scale........................... 6

Chapter 2: Getting Started .............................................................................................................. 7

Chapter 3: Operation....................................................................................................................... 9

3.1 Display........................................................................................................................... 9

3.2 Keyboard ....................................................................................................................... 11

3.3 General Scale Operation............................................................................................... 11

C hapter 4: Advanced Features and Operation ............................................................................... 14

3.1.1 Light Emitting Diode (LED)............................................................................... 10

3.2.1 Function Keys................................................................................................... 11

3.2.2 Function/Numeric Keys .................................................................................... 11

3.3.1 Weighing an Item ............................................................................................. 12

3.3.2 Weighing an Item On The Remote Scale ........................................................ 12

3.3.3 Taring an Item of Unknown Weight.................................................................. 12

3.3.4 Taring an Item of Known Weight...................................................................... 12

3.3.5 Clearing a Tare................................................................................................. 12

3.3.6 Piece Counting................................................................................................. 12

3.3.7 Clearing the Piece Count ................................................................................. 13

Page

4.1 Average Piece Weight Entry ......................................................................................... 14

4.2 Memory Accumulator .................................................................................................... 15

4.3 Charging the Battery ..................................................................................................... 15

C hapter 5: Configuration ................................................................................................................. 16

5.1 Configuration Overview................................................................................................. 16

5.2 Setup (“F”) Menu ........................................................................................................... 17

5.3 Remote (“R”) Menu ....................................................................................................... 18

5.4 User (“A”) Menu............................................................................................................. 20

3

4.1.1 APW Entry from Scale Keyboard ..................................................................... 14

4.1.2 Download APW from TC Scale ........................................................................ 14

4.1.3 APW Entry from Scanner ................................................................................. 14

4.2.1 Accessing the Memory Accumulator................................................................ 15

4.2.2 Adding to the Memory Accumulator ................................................................. 15

4.2.3 Printing the Memory Accumulator .................................................................... 15

4.2.4 Clearing and Exiting the Memory Accumulator................................................ 15

5.3.1 Entering the Remote Menu .............................................................................. 18

5.3.2 Navigating in the Remote Menu....................................................................... 19

5.3.3 Exiting the Remote Menu................................................................................. 19

5.5 User Menu Procedures ................................................................................................. 24

5.4.1 Entering the User Menu ................................................................................... 20

5.4.2 Navigating in the User Menu............................................................................ 20

5.4.3 Exiting the User Menu...................................................................................... 23

5.5.1 Custom Unit Entry (A6) .................................................................................... 24

5.5.2 ID Number Entry (A7)....................................................................................... 24

5.5.3 Set Time (A8) ................................................................................................... 25

5.5.4 Check Time (A9) .............................................................................................. 25

5.5.5 Set Date (A10).................................................................................................. 25

5.5.6 Check Date (A11)............................................................................................. 25

C hapter 6: Calibration ..................................................................................................................... 26

6.1 Calibration Overview ..................................................................................................... 26

6.2 Calibration Mode ........................................................................................................... 26

6.3 Calibration Mode - Remote Scale ................................................................................ 27

Appendix A: Specifications ................................................................................................................ 28

A ppendix B: Serial Port Information................................................................................................... 29

B.1 COM1 Serial Port .......................................................................................................... 29

B.2 COM2 Serial Port .......................................................................................................... 30

B.1.1 Connecting the Serial Device........................................................................... 29

B.1.2 Default Print Format ......................................................................................... 29

B.2.1 Connecting the Serial Device........................................................................... 30

B.2.2 Full Duplex Modes for COM2........................................................................... 30

B.2.2.1 Continuous Mode............................................................................. 30

A ppendix C: Error Messages............................................................................................................. 32

C.1 Error Messages ............................................................................................................. 32

C.1.1 Operator Errors ................................................................................................ 32

C.1.2 Calibration Errors ............................................................................................. 32

A ppendix D: Remote Scale Wiring .................................................................................................... 33

D.1 Remote Scale Wiring .................................................................................................... 33

4

LIST OF FIGURES

1-1 TC-2005 Series Front Panel ................................................................................................... 6

2-1 TC-2005 Rear Panel ............................................................................................................... 7

3-1 TC-2005 Display Detail ........................................................................................................... 9

3-2 Function Keys Layout ............................................................................................................. 10

3-3 Function/Numeric Keys Layout ............................................................................................... 10

5-0 F Menu.................................................................................................................................... 16

5-1 Remote Menu Key Assignments............................................................................................. 18

5-2 Remote Menu Chart................................................................................................................ 19

5-3 User Menu Key Assignments.................................................................................................. 19

5-4 User Menu Chart..................................................................................................................... 20

6-1 Calibration Mode Key Assignments........................................................................................ 26

B-1 Pin Assignments for COM1 Serial Port................................................................................... 29

B-2 Default Print Format ................................................................................................................ 29

B-3 Pin Assignments for COM2 Serial Port................................................................................... 30

B-4 Consolidated Controls Demand Mode.................................................................................... 30

D-1 Color Codes for Shielded Load Cell Cable............................................................................. 33

D-2 Pin assignments for the Load Cell Port .................................................................................. 33

LIST OF TABLES

1-1 TC-2005 Series Product Matrix............................................................................................... 6

3-1 TC-2005 Series Annunciator Definitions................................................................................. 9

3-1a TC-2005 Series Annunciator Definitions - Continued............................................................. 10

5-0 F Menu................................................................................................................................... 17

5-1 Remote Menu Descriptions..................................................................................................... 19

5-2 User Menu Descriptions – A1 to A10...................................................................................... 21

5-2a User Menu Descriptions – A11 to A16.................................................................................... 21

6-1 Minimum / Recommended Calibration Test Weights ............................................................. 27

B-1 Recognized Host Commands ................................................................................................. 31

5

CHAPTER 1: INTRODUCTION TO THE TRANSCELL TC-2005 SERIES DIGITAL COUNTING

SCALE

The Transcell Model TC-2005 Series Digital Counting Scale is an easy to use, high-resolution counting
scale featuring a remote scale channel and a large (1”) LED screen for easy readout.

This model also features one full duplex serial port for connection to a computer, handheld barcode
scanner or remote display. A second serial port allows connection to a serial barcode label or receipt
printer.

Optional features include a rechargeable battery for portable applications.

The scale is available in four avoirdupois weight capacities and four metric weight capacities. Table 1-1
shows the TC-2005 series product matrix.

Prior to using the scale, please read this user’s guide carefully and completely. Store the manual in a
safe and convenient place so it will be available if you have questions concerning the operation of the
scale.

MODEL

CAPACITY / GRADUATION

MODEL

CAPACITY /

GRADUATION

TC-2005-12 12 x 0.001 lb TC-2005-6M 6 x 0.0005 kg (0.5 g)

TC-2005-30 30 x 0.002 lb TC-2005-15M 15 x 0.001 kg (1 g)

TC-2005-60 60 x 0.005 lb TC-2005-30M 30 x 0.002 kg (2 g)

TC-2005-120 120 x 0.01 lb TC-2005-60M 60 x 0.005 kg (5 g)

TABLE 1-1: TC-2005 Series Product Matrix

GROSS

TARE

NET

PIECES

ZERO

CZ

BATT CU

SAMPLE

TA RE

APW % LOC REM

M+

SET

PRINT UNI T

ON/OF F

LB

KG

LB

STABL E

MODEL

TC-2005

SETU P

CAL

LOC AL

REMOTE

KEY

TAR E

CLR

1

2

4

5

8

7

0

3

6

9

ENT

FIGURE 1-1: TC-2005 Series Front Panel

6

CHAPTER 2: GETTING STARTED

)

After unpacking the scale, a small amount of preparation is required before the scale can be used.
Please refer to Figure 2-1 below as needed.

Battery Charger Switch

ON/OFF Switch

1
0

COM 2 Serial Port (RS-232)

COM 1 Serial Port (RS-232

Remote Scale Connector

DC Power Jack

Figure 2-1: TC-2005 Rear Panel

Step 1. Position the scale in its area of intended use. Observe the following guidelines for suitable

location.

1. Choose a firm, stable floor or table.

2. Do not share an AC outlet with electrical noise producing equipment, such as refrigeration
units. This includes products with electrical motors and/or relays.

3. Do not place the scale in an area with changing ambient temperature and/or high humidity.

4. Do not place the scale in an area prone to exposure to direct sunlight, wind, or dust.

5. Do not place the scale in an area with vibrating equipment.

S tep 2. Install the power supply - Non-battery-powered Units Only

1. After placing the scale in its area of use, locate the AC Adapter.

2. Connect the female end of the AC Adapter to the connector on the rear of scale, and then
plug the adapter into an AC outlet. Make sure that the AC voltage appearing at the wall

outlet matches the input voltage marked on the AC adapter.

S tep 3. If applicable, install the serial device(s).

1. Connect the optional serial printer to the COM1 port using the serial cable supplied with the
printer.

NOTE: If interfacing to a printer not supplied by Transcell, see Appendix B for pin outs.

2. Connect the optional scanner or TC Series scale to the COM2 port. The optional scanner
has its own built-in cable. The TC Series scale should be connected using the optional
NMC-2 serial cable.

NOTE: If interfacing to a computer or remote display, see Appendix B for pin outs.

3. Configure the communication parameters and select the device type as detailed in Section

5.3.

NOTE 1: If using a printer with your system, be sure to set the time and date. See Sections 5.4.3

and 5.4.5.

NOTE 2: The COM1 and COM2 ports cannot be used at the same time.

7

S tep 4. If applicable, install the remote scale.

1. Connect the remote scale to the TC-2005’s remote scale port using the provided remote
scale cable. Consult Appendix D for proper cabling.

2. Configure the remote scale’s parameters in the User Menu as detailed in Chapter 5.

3. Calibrate the remote scale as detailed in Chapter 6.

4. Enable the remote scale in the User Menu as detailed in Chapter 5.

S tep 5. Switch the scale ON to begin use.

1. Locate the power switch on the rear panel and switch to the ON (1) position.

2. Push the ON/OFF key on the scale’s front panel.

8

CHAPTER 3: OPERATION

3 .1 DISPLAY

The Model TC-2005 scale utilizes a 6 digit LED (Light-Emitting Diode) Display to display the weight

and system information.

3.1.1 LIGHT EMITTING DIODE DISPLAY (LED)

Figure 3-1 shows the display detail of the LED display. Table 3-1 lists the various annunciators you

may see and their meanings.

GROSS

TARE

NET

PIECES

CZ

BATT CU

FIGURE 3-1: TC-2005 Display Detail

APW

% LOC REMM+

LB

KG

LB

STABLE

Annunciator MEANING

GROSS

TARE

NET

PIECES

LB

KG

Indicates that the scale is displaying Gross weight.

Indicates that a tare has been established in the system.

Indicates that a tare has been established in the system and the scale is displaying
Net weight.

Indicates the number of pieces on the platform.

Indicates the unit of the displayed weight. “lb” stands for pounds.

Indicates the unit of the displayed weight. “kg” stands for kilograms.

STABLE

9

CZ

BATT

CU

M+

Indicates that the scale is in a stable weighing mode and sees no motion.

Indicates that the scale is within the center of zero band.

Indicates that the scale batteries need to be re-charged. NOTE: Re-chargeable
battery is an option with this scale. See Section 4.3.

Indicates the unit of the displayed weight. “CU” stands for custom unit.

Indicates that the scale is in the memory accumulation mode.

TABLE 3-1: TC-2005 Series Annunciator Definitions

Continued =>

APW

%

LOC

REM

3 .2 KEYBOARD

The keyboard is composed of six function keys and sixteen function/numeric keys. Refer to Figures
3-2 and 3-3 for the overall layout and key locations.

Indicates that the scale is displaying the Average Piece Weight of the items you are
counting.

Indicates the present level of sample accuracy, if enabled in the User Menu. See
Chapter 5.

Indicates the weight currently on the TC-2005 scale (“local”).

Indicates the weight currently on the remote scale, if configured.

TABLE 3-1a: TC-2005 Series Annunciator Definitions - Continued

SET

3.2.1 FUNCTION KEYS

Z ERO - This key sets the scale to display zero.

TAREZERO

SAMPLE

FIGURE 3-2: Function Keys Layout

PRINT

UNIT

ON/OFF

TARE - This key is used to establish a Tare provided the scale is not at or below Gross zero.

ee Section 3.3.3 below for more information. S

SAMPLE – This key is used to sample the items currently on the scale’s platter for piece

ounting. Refer to Section 3.3.6 for more information. c

PRINT - This key is used to send weight information out to the serial interface port provided

he scale is in a state of stability. t

UNIT – This key toggles the scale among pound (lb), kilogram (kg) and custom unit (CU)
weight units when in Gross weight mode. When an APW (Average Piece Weight) exists, this
key toggles the scale among piece count (PIECES), weight units mentioned above, APW and
Sample Accuracy (%). NEW FOR VERISON 2.8 – remote scale will toggle between count –

ross weigh – net weigh. g

ON/OFF - When the scale is OFF, turns scale ON. When the scale is ON, turns the scale
OFF if pressed and held for five seconds, then released.

10

SETUP

CAL

1

2

3

LOCAL

REMOTE

KEY

TARE

CLR

FIGURE 3-3: Function/Numeric Keys Layout

3.2.2 FUNCTION/NUMERIC KEYS

S ETUP/CAL - This key sets the scale to display zero.

LOCAL/REMOTE - This key is toggle the weight indication between local scale (TC-2005)

nd remote scale, if configured. See Section 3.3.2 below for more information. a

KEY TARE – This key is used to enter a known tare value utilizing the numeric keyboard.

efer to Section 3.3.4 for more information. R

CLR - This key is used primarily to clear the current APW (Average Piece Weight) and tare
weight from the scale. This key can also be used to clear a numeric entry in case an error

as been made. h

D ec Pt - This key is used to enter a decimal point during numeric entry.

ENT - This key is used to enter the currently keyed-in value into the system.

3.3 GENERAL SCALE OPERATION

3.3.1 WEIGHING AN ITEM ON THE TC-2005

1. Ensure that the LOC annunciator is lit. If it is not, press the Local/Remote key once.

2. If necessary, press the Zero key to obtain a weight reading of zero.

3. Place the object to be weighed on the scale’s platter and allow the weight indication to
stabilize. If the item weight exceeds the scale’s weight capacity, it displays “o o o o o”.

4. Read the weight shown on the display.

Note: If you wish to change the unit of measure, press the UNIT key.

4

7

5

8

0

6

9

ENT

Continued =>

11

3.3.2 WEIGHING AN ITEM ON THE REMOTE SCALE

Note: The remote scale must be installed and configured properly for this feature to work.

For instructions, refer to Chapter 2.

1. Ensure that the REM annunciator is lit. If it is not, press the Local/Remote key once.

2. If necessary, press the Zero key to obtain a weight reading of zero.

3. Place the object to be weighed on the scale’s platter and allow the weight indication to
stabilize. If the item weight exceeds the scale’s weight capacity, it displays “o o o o o”.

4. Read the weight shown on the display.

Note: If you wish to change the unit of measure, press the UNIT key.

3.3.3 TARING AN ITEM OF UNKNOWN WEIGHT

To weigh an item in a container, the weight of that container must first be subtracted from the
overall weight to obtain an accurate weight reading. This is known as taring.

1. Ensure that the proper Local/Remote annunciator is lit, depending on which scale you
wish to use. If it is not, press the Local/Remote key once.

2. If necessary, press the Zero key to obtain a weight reading of zero.

3. Place the empty container on the scale’s platter and allow the weight indication to
stabilize.

4. Press the Tare key. The scale briefly displays “tArE”, the NET and TARE lights come on
and the scale displays a weight reading of zero.

5. Place the material to be weighed in the container and allow the weight indication to
stabilize.

6. Read the weight shown on the display.

3.3.4 TARING AN ITEM OF KNOWN WEIGHT

If the weight of the container or object is known, you may enter this weight via the numeric
keyboard. This value must be rounded to the nearest scale division. For example, on a 60 x

0.002 lb scale, you must enter the tare weight to the nearest 0.002 lb.

1. Ensure that the proper Local/Remote annunciator is lit, depending on which scale you
wish to use. If it is not, press the Local/Remote key once.

2. Press the Key Tare key. The scale displays a zero.

3. Using the numeric keys, key-in the known tare weight and press ENT. The scale displays
a negative (minus) weight reading and the NET and TARE lights come on.

4. Place the material to be weighed in the container and allow the weight indication to
stabilize.

5. Read the weight shown on the display.

3.3.5 CLEARING A TARE

1. To clear a tare, press the CLR key at any time. The NET and TARE annunciators
disappear and the gross weight is displayed.

NOTE: Enabling the Auto Tare Clear feature in the User Menu (Chapter 5) can eliminate
this step.

3.3.6 PIECE COUNTING

12

This mode is used to indicate the number of pieces of an item you have placed on the scale’s
platform and is accessed by pressing the SAMPLE key. To ensure accuracy, the parts you are
counting must be consistent in weight.

The scale uses the sampling method to determine the average piece weight (APW) of the items
you wish to count. When sampling items, always count the parts in your hand and place them on
the platform all at once. If the APW of the items is too light or the total weight of the sample is too
light, accuracy cannot be guaranteed.

1. Ensure that the proper Local/Remote annunciator is lit, depending on which scale you wish to
use to perform the sampling. If it is not, press the Local/Remote key once.

2. If the items you will be counting require a container, you must first tare the container off by
pressing the TARE key.

3. Press the SAMPLE key. The scale will display “10 0”. The scale is prompting you to place ten
identical items on the platform.

NOTE: If you wish to change the sample number, simply press the SAMPLE key repeatedly
until the desired sample number appears. Available choices are 5, 10, 25, 50 and 100.

4. Place the sample items on the platform all at once. Once the scale stabilizes, the scale will
display “10 –“.

5. Press the SAMPLE key to take the sample. The scale will now display the number of pieces on
the scale. To see how accurate your piece counting will be based upon the sample, press the
UNIT key until the screen shows the % annunciator. If you are not happy with the results, you
should use a higher sample amount to achieve better piece count accuracy.

NOTE 1: If the scale displays an “Add” message, the unit weight of the items you wish to count
or total sample weight is too light for your scale to process at all.

NOTE 2: You can eliminate the need to press the SAMPLE key in Step 4 by enabling the Auto
Sample feature in the User Menu (Chapter 5).

NOTE 3: You can have the scale automatically switch from local to remote after sampling by
enabling the Auto Switch Channel feature in the User Menu (Chapter 5).

3.3.7 CLEARING THE PIECE COUNT

1. To clear the piece count, press the CLR key to erase the sample.

13

CHAPTER 4: ADVANCED FEATURES AND OPERATION

4.1 AVERAGE PIECE WEIGHT ENTRY

If you already know the Average Piece Weight or APW of the items you wish to count, then use one
of the following procedures.

4.1.1 APW ENTRY FROM SCALE KEYBOARD

1 . Press the SAMPLE key. The display shows “10 0”.

2 . Press the UNIT key. The display will show "0”

3. Use the numeric keys to key-in the APW and press the ENT key. The display will show
"SET" momentarily and the scale will now display the number of pieces on the scale. If
the scale briefly displays an error message instead, please see Appendix C for an
explanation of the error message.

4.1.2 DOWNLOAD APW FROM TC SERIES SCALE

1

To use this method, you must have either a TC-100 or a TC-200 scale connected to
COM2. Also, TC Scale must be enabled in the User Menu. See Appendix B for pin outs.
See Chapter 5 for User Menu information.

NOTE: The TC-100 or TC-200 scale must be configured for “Transmit APW Mode”. See
scale manual for more information.

1 . Press the CLR key on the TC-2005 scale to clear current APW.

2 . Perform the sampling on the TC-100 or TC-200 scale.

3. Press the PRINT key on the TC-100 or TC-200 scale. The TC-2005 briefly displays the
downloaded APW. If the scale briefly displays an error message instead, please see
Appendix C for an explanation of the error message.

4. Place your parts on the TC-2005 scale. The scale will now display the number of pieces
on the scale.

4.1.3 APW ENTRY FROM SCANNER

To use this method, you must have a working scanner plugged into the COM2 port and
the Transcell TC-2005 scale must have printed the barcode you are scanning. Also,
Scanner must be enabled in the User Menu. If you have a printer installed, you must
unplug it at this time.

1. Press the CLR key to clear current APW from scale.

2. Aim the scanner at the APW barcode you wish to scan and press the trigger. When

the scanner beeps, the TC-2005 scale will briefly display the scanned-in APW. If the
scale briefly displays an error message instead, please see Appendix C for an
explanation of the error message.

3. Place your parts on the TC-2005 scale. The scale will now display the number of

pieces on the scale.

1

Also works with PBS Series scale.

14

4.2 MEMORY ACCUMULATOR

Your scale comes equipped with a handy memory accumulator, which can be used in conjunction
with the piece counting feature. As with a hand-held calculator, the memory accumulator can be
added to, displayed and cleared at anytime.

NOTE: Make sure the scale is in piece counting mode. If it is not, follow the sampling procedure
found in Section 3.3.6 or the alternative sampling procedure found in Section 4.1.

4.2.1 ACCESSING THE MEMORY ACCUMULATOR

1. Press the UNIT key several times until the M+ annunciator becomes lit.

4.2.2 ADDING TO THE MEMORY ACCUMULATOR

1. Press the SAMPLE key. The scale adds the current number of pieces to the memory
accumulator, briefly shows “-ACC-“, and then briefly displays the total number of
pieces.

2. Repeat Step 1 as needed – up to 999,999 pieces.

4.2.3 PRINTING THE MEMORY ACCUMULATOR

1. Press the PRINT key.

4.2.4 CLEARING AND EXITING THE MEMORY ACCUMULATOR

1. Press the CLR key. This will clear the accumulator AND take you out of accumulator
mode.

4.3 CHARGING THE BATTERY

If your scale came equipped with the optional battery pack, follow this procedure to properly charge
your batteries.

NOTE: You should perform this procedure whenever the scale’s low battery annunciator (BATT)
turns on.

1. Push and hold the ON/OFF key for five seconds, then release or use the power switch to shut
the scale OFF.

2. Locate the battery charger switch on the rear panel of the scale.

NOTE: This may be hidden behind a metal plate held on by two drilled-head screws.

3. Position the switch as shown here:

4. Locate the AC adapter that shipped with the scale.

5. Connect the female end of the AC Adapter to the connector on the rear of scale, and then plug
the adapter into an AC outlet. Be sure to use the 24 VDC, 2A AC adapter that shipped with
the scale. Any other AC adapter may cause damage to the scale.

6. Allow at least three hours for the batteries to become fully charged. At the end of the charging
period, simply disconnect the AC adapter and resume normal use.

NOTE 1: The batteries will be charged regardless of the setting of the power switch (ON or OFF). You

may continue to use the scale while the batteries are charging if you wish.

NOTE 2: After charging the batteries, you may leave the battery charger switch in the position
shown above. If, however, you wish to store or ship the scale, you should position it the opposite
way.

15

CHAPTER 5: CONFIGURATION

N

5.1 CONFIGURATION OVERVIEW

The scale contains three main setup menus: The Setup (“F”) menu configures the factory settings
for your scale. The Remote (“R”) menu configures the settings for the remote scale. The User (“A”)
menu configures the COM1 and COM2 serial communication ports and enables some user
options. The Setup, Remote and User menus consist of several menu selections, each with its own sub-menu
of choices.

To set up the scale, you must first enter the appropriate menu mode. Once there, four of the front panel keys
become directional navigators to move around in the menus, and one key is used to save or SET the
selections.

5.2 SETUP (“F”) MENU

To ENTER “F” menu, turn scale off. Press and hold the TARE key while pressing ON. Scale
displays F1. Use the LEFT or RIGHT arrow keys to change F number, the DOWN arrow key to
enter parameter, the LEFT or RIGHT arrow keys to change the existing value, the SET key to save
and return to “F” menu. To EXIT “F” menu, press the UP arrow key from any “F” number. Scale
resumes normal weighing mode.

F1
Graduations

F3
Zero Track

F5
Motion Band

F6
Dig Filter

15

20

F8
lb or kg

F17
Span Cal

Press
TARE to

12

24 30 50

F9
Disp Div

1 2 5

Press
TARE to

F21
Restore
factory
defaults

0

0.5 1 3 5

one 0.0 0.00 0.000 0.00001 2

F10
Dec Point

12 lb 30 lb

1 3 5 10 1K 2K 5K 10

12 16 24 32 8

F23
Scale
Capacity

60 lb 120 lb

15 kg 6 kg

64 48

F16
Zero Cal

Press
TARE to

60 kg 30 kg

Figure 5.0 F menu flow chart

16

PARAMETER

(Soft Key Text)

F1

Graduations

F3

Zero Track

F5
Motion Band

F6
Digital Filter

F8

lb or kg

DESCRIPTION AVAILABLE

Specifies number of full-scale graduations. Value should be
consistent with legal requirements and environmental limits on the
useful system resolution. Note – default for 30 lb or 15 kg is
15000 divisions.

Selects the range within which the scale will automatically zero.
Note that the scale must be in standstill to automatically zero.
Selections are in Display Divisions.

Sets the level at which motion is detected by comparing the
present display update with the previous one. If motion is not
detected for two seconds or more, scale is in standstill and can
process a Print or Zero command. Maximum value varies
depending on local regulations.

Averages weight readings to produce higher stability. The higher
the filter setting, the greater the stability but the slower the
indicator’s response time. Choose 8 unless a very fast response
is needed.

Sets the starting unit during power up

CHOICES

1000, 2000, 5000
10000,12000√
15000, 24000
30000, 50000

0d

0.5d
1d
2d√
3d
5d

1d√
3d
5d
10d

8,12,16,24,32√

48, 64

1 = lb√

2 = kg

F9
Display
Divisions

F10

Decimal Pt.

F16

Zero Calibration

F17

Span Calibration

F21

Restore factory
default

F23

Scale Capacity

Determines the desired weight increments. Value should be
consistent with legal requirements.

Determines location of the decimal point. 0 0.0

Sets zero calibration. See chapter 6 for calibration instructions

Performs scale calibration. See chapter 6 for calibration
instructions

Restores all parameters to factory defaults

Selects capacity of scale 12 lb, 30 lb, 60 lb,

1
2
5

0.00 0.000

0.0000

120 lb, 6 kg, 15
kg, 30 kg, 60 kg

17

5.3 REMOTE (“R”) MENU

5.3.1 ENTERING THE REMOTE MENU

1. Press the SETUP/CAL key at any time. The scale prompts for a password (“000000”).

2. Key-in the password (336699) and press ENT. The scale displays “CAL-L”.

3. Press the UNIT key until the scale displays “- R --“.

4. Press the TARE key to enter the User (“R”) Menu. The scale shows “R 1”.

5.3.2 NAVIGATING IN THE REMOTE MENU

Use the directional keys shown in Figure 5-1 to move around in the Remote Menu Chart
shown in Figure 5-2 on the following page. Detailed descriptions of the Remote Menu can be
found in Table 5-1.

1. To move to a new “R” heading, use the PRINT (left) or UNIT (right) key to move right
or left in the Remote Menu Chart.

2. To move to the selection level, press the TARE (down) key once. The current saved
selection is shown.

3. To view the available selections for the current “R” heading, use the PRINT (left) or
UNIT (right) key to move through the selection field.

4. To save a new selection, press the SAMPLE (Set) key .To exit without saving, press
the ZERO (up) key to return to the current “R” heading.

5. Repeat Steps 2 through 5 until the Remote Menu is programmed.

REMOTE MENU MODE KEY FUNCTIONS

ZERO

TARE

SAMPLE

PRINT

UNIT

SET

Figure 5-1: Remote Menu Key Assignments

18

R1

Remote Scale Enable

R2

Grads

R3

Dsp. Div.

R4

Dec. Pt.

R5

Calib. Unit

lb kg

R6

Auto Switch

OFF ON

OFF ON

500 .... 50000

125

0 0.0 0.00 0.000 0.0000 00

Figure 5-2: Remote Menu Chart

5.3.3 EXITING THE REMOTE MENU

1. Push the ZERO key a few times to get to the “-- R --“ level, then press the ZERO key once more.
The display will go through a digit check, then settle into Normal Operating mode. All front panel keys
will now return to their normal mode of operation.

NAME/CODE DESCRIPTION CODE/VALUE

R1

Remote Scale
Enable

R2
Graduations

R3
Display
Divisions

R4
Decimal Pt.

R5
Calib. Unit

R6

Auto Switch
Enable

Used to enable or disable the remote scale.

"OFF" = Disable remote scale "ON” = Enable remote scale

Specifies number of full-scale graduations. Value should be
consistent with environmental limits on the useful system resolution.

Determines the desired weight increments. Value should be
consistent with legal requirements.

Determines location of the decimal point.

Selects the primary base unit to be used in the calibration process.
Also the default unit for normal operation.

"1" = primary unit is lb. "2" = primary unit is in kg.

Used to enable or disable the auto switch channel feature.

"OFF" = Disable auto switch "ON" = Enable auto switch

OFF√
ON

500 1,000
1,500 2,000
2,500 3,000
4,000 5,000√
6,000 8,000
10,000 12,000
20,000 30,000
40,000 50,000

1√
2
5

0√ 0.0

0.00 0.000

0.0000 00

1√
2

OFF√
ON

19

5.4 USER (“A”) MENU

5.4.1 ENTERING THE USER MENU

5.4.2 NAVIGATING IN THE USER MENU

1. Press the SETUP/CAL key at any time. The scale prompts for a password (“000000”).

2. Key-in the password (336699) and press ENT. The scale displays “CAL-L”.

3. Press the UNIT key until the scale displays “- A -“.

4. Press the TARE key to enter the User (“A”) Menu. The scale shows “A 1”.

Use the directional keys shown in Figure 5-3 to move around in the User Menu Chart shown
in Figure 5-4 on the following page. Detailed descriptions of the User Menu can be found in
Table 5-2 and Table 5-2a.

1. To move to a new “A” heading, use the PRINT (left) or UNIT (right) key to move right or
left in the User Menu Chart.

2. To move to the selection level, press the TARE (down) key once. The current saved
selection is shown.

3. To view the available selections for the current “A” heading, use the PRINT (left) or
UNIT (right) key to move through the selection field.

4. To save a new selection, press the SAMPLE (Set) key .To exit without saving, press
the ZERO (up) key to return to the current “A” heading.

5. Repeat Steps 2 through 5 until the User Menu is programmed.

USER MENU MODE KEY FUNCTIONS

ZERO

TARE

SAMPLE

PRINT

UNIT

SET

Figure 5-3: User Menu Key Assignments

20

A1

Baud Rate

1200 2400 4800 9600

A10

Set Date

Press TARE

key to begin

A2

Data Bits, Parity

8n 7O 7E

A11

Chk Date

Press TARE

key to begin

OFF 3

A3

COM Mode

01 2 3

A12

Auto Off

5 ... 30

A4

Printer Type

01

A13

Print Fmt

A13U1

ID

01

A5

Display Check

Press TARE
key to begin

A13U2

TAD

2 01 2 01 2

A13U3

Gross

A14

Auto T Clr

A6

Custom Unit

Press TARE
key to begin

A13U4

Tare

01 2 01 2

A15

Auto Smpl

01

A13U5

Pieces

01

A7

ID No. Entry

Press TARE
key to begin

A13U6

APW

01 2

A16

% Accy

01

A8

Set Time

Press TARE

key to begin

A9

Chk Time

Press TARE
key to begin

Figure 5-4: User Menu Chart

21

5.4.3 EXITING THE USER MENU

1. Push the ZERO key a few times to get to the “-- A --“ level, then press the ZERO key
once more. The display will go through a digit check, then settle into Normal Operating
mode. All front panel keys will now return to their normal mode of operation.

NAME/CO DE

A1

Baud Rate

A2
Data Bits and
Parity

A3
COM Port
Device

A4
Printer Type

A5
Display Check

A6
Custom Unit

DESCRIPTION CODE/VALUE

Selects the baud rate for data transmission through the serial port. 1200 2400

4800 9600√

Selects the number of data bits and parity of serial transmission.

"8n" = 8 data bits with no parity bit

"7O" = 7 data bits with odd parity bit

"7E" = 7 data bits with even parity bit

Selects the device and function of the COM1 and COM2 serial ports:

"0" = Printer (COM1)

“1” = TC Scale for APW Download (COM2)

“2” = Scanner (COM2)

“3” = Computer (COM2)

Selects the type of printer connected to COM1:

"0" =Non-barcode (Text) Printer (MP-20, Epson TM295,)

"1" = Barcode Printer (Eltron 2742, 2842)

Actuates the function that illuminates all digit segments, decimal
points, and LCD annunciators in a test sequence. Pressing the TARE
key to scroll down one level begins the test sequence.

Actuates the function that allows you to enter a multiplier for the
custom unit. Pressing the TARE key to scroll down one level begins
the test sequence.

8n√
7O
7E

0√
1
2
3

0
1√

Press TARE key
to begin sequence

(1.0)√

A7
ID No. Entry

A8
Set Time

A9
Check Time

A10
Set Date

Actuates the function that allows entry of a one ID No. up to 6
characters long. Pressing the TARE key to scroll down one level
begins the sequence.

Actuates the function that allows entry of the current time. Pressing
the TARE key to scroll down one level begins the sequence.

Allows you to check the present time set on the scale. Pressing the
TARE key to scroll down one level begins the sequence.

Actuates the function that allows entry of the current date. Pressing
the TARE key to scroll down one level begins the sequence.

Table 5-2: User Menu Descriptions – A1 to A10

Page 22

(123456)√

Press TARE key
to begin sequence

Press TARE key
to begin sequence

Press TARE key
to begin sequence

NAME/CO DE

A11
Check Date

A12

Auto Power Off

A13
Print Format

A14
Auto Tare
Clear

A15
Auto Sample

DESCRIPTION CODE/VALUE

Allows you to check the present date set on the scale. Pressing the
TARE key to scroll down one level begins the sequence.

Selects the auto power off time period in minutes:

“Off” = Disabled (Always ON)

Selects which of the available fields will be printed on the print ticket
and their format. This menu selection has six sub-menus:

A13U1 = ID A13U2 = Time and Date

A13U3 = Gross Weight A13U4 = Tare Weight

A13U5 = Pieces A13U6 = APW

All: “0” = Not printed

“1” = Text Only

“2” = Both (Text and Barcode)

Allows you to program the Auto Tare Clear feature ON or OFF.

“0” = Disabled and “1” = Enabled

Allows you to program the Auto Sample feature ON or OFF.

“0” = Disabled and “1” = Enabled

Press TARE key
to begin sequence

2

Off√

3, 5, 10, 15,
20, 30

A13U1: 0√
A13U2: 2√
A13U3: 2√
A13U4: 2√
A13U5: 2√
A13U6: 2√

0√
1

0√
1

A16
Sample
Accuracy

Allows you to program the scale to disallow the user to view the
Sample Accuracy from the front panel keypad.

“0” = Disabled and “1” = Enabled

Table 5-2a: User Menu Descriptions – A11 to A16

5.5 USER MENU PROCEDURES

This section provides instructions for all of the User Menu procedures.

5.5.1 Custom Unit Multiplier Entry (A6)

The custom unit multiplier is the conversion factor that you would multiply the
calibration unit by in order to obtain the custom unit of weight. For example, if
your scale is calibrated in pounds and you wish to display weight in ounces, you
would enter in a multiplier value of 16.0. The scale automatically determines the
proper display increment for your custom unit.

1. While in the User Menu mode, scroll to "A 6", then scroll down once using
the TARE key to enter the custom unit multiplier menu.

2. The display will momentarily show "CU PT" for the custom unit, followed by
the current value for the custom unit multiplier with the decimal point.

0
1√

2

Non-battery powered scales only. For battery-powered scales, this is preset to 3 minutes at the factory.

Page 23

3. Use the left or right directional keys (shown in Figure 5-1 above) to move
the decimal point position to the correct position. Pressing the PRINT key or
the UNIT key will change the position of the decimal point.

4. After setting the correct decimal point position, press the SAMPLE key to
save it.

5. The display will momentarily show “CU” and then a value with one flashing
digit. This value will be the current multiplier value with the decimal point
position programmed above.

6. Use the four directional keys (shown in Figure 5-1 above) to adjust the
displayed value to the actual custom unit multiplier value. Increase the
flashing digit by pressing the ZERO key. Decrease the flashing digit by
pressing the TARE key. Pressing the PRINT key or the UNIT key will
change the position of the flashing digit.

7. After setting the exact value, press the SAMPLE key to save the custom
unit multiplier value. The display will show "Set-CU" momentarily, then
revert back up to A6.

5.5.2 ID Number Entry (A7)

1. While in the User Menu mode, scroll to "A 7", then scroll down once using

the TARE key to enter the ID Number menu.

2. The display will momentarily show "ID NO", followed by a value with one

flashing digit. This value will be the current ID number value.

3. Use the four directional keys (shown in Figure 5-1 above) to adjust the

displayed value to the actual ID Number value. Increase the flashing digit by
pressing the ZERO key. Decrease the flashing digit by pressing the TARE
key. Pressing the PRINT key or the UNIT key will change the position of the
flashing digit.

4. After setting the exact value, press the SAMPLE key to save the ID Number

value. The display will show "SET" momentarily, then revert back up to A7.

5.5.3 Set Time (A8)

Your scale will keep track of the current time for you, which can then be printed
on the print ticket. Use this procedure to set the current time, which must be set
in military (24-hr) format. For example, for 9:00 AM, you would enter 9.00.00. For
5:00 PM, you would enter 17.00.00. The extra zeroes are for seconds.

1. While in the User Menu mode, scroll to "A 8", then scroll down once using
the TARE key to enter the time entry menu.

2. The display will momentarily show "SET T", followed by a value with one
flashing digit. This value will be the current time in military (24-hr) format.

3. Use the four directional keys (shown in Figure 5-1 above) to adjust the
displayed value to the actual time value. Increase the flashing digit by
pressing the ZERO key. Decrease the flashing digit by pressing the TARE
key. Pressing the PRINT key or the UNIT key will change the position of the
flashing digit.

4. After setting the exact value, press the SAMPLE key to save the time value.
The display will show "SET" momentarily, then revert back up to A8.

Page 24

5.5.4 Check Time (A9)

Use this menu to verify the current time set on the scale.

1. While in the User Menu mode, scroll to "A 9", then scroll down once using

the TARE key to enter the check time menu.

2. The display will momentarily show "t - - -", followed by the current time in

military (24-hr) format.

3. After checking the time, press the SAMPLE key to exit and revert back up to

A9.

5.5.5 Set Date (A10)

Your scale will also keep track of the current date for you, which can then be
printed on the print ticket. Use this procedure to set the current date, which must
be set in mm/dd/yy format. For example, for January 7, 1998, you would enter

01.07.98. For November 30, 1998 you would enter 11.30.98.

1. While in the User Menu mode, scroll to "A 10", then scroll down once using
the TARE key to enter the date entry menu.

2. The display will momentarily show "SET D", followed by a value with one
flashing digit. This value will be the current date in mm/dd/yy format.

3. Use the four directional keys (shown in Figure 5-1 above) to adjust the
displayed value to the actual date value. Increase the flashing digit by
pressing the ZERO key. Decrease the flashing digit by pressing the TARE
key. Pressing the PRINT key or the UNIT key will change the position of the
flashing digit.

4. After setting the exact value, press the SAMPLE key to save the date value.
The display will show "SET" momentarily, then revert back up to A10.

5.5.6 Check Date (A11)

Use this menu to verify the current date set on the scale.

1. While in the User Menu mode, scroll to "A 11", then scroll down once using

the TARE key to enter the check date menu.

2. The display will momentarily show "d- - -", followed by the current date in

mm/dd/yy format.

3. After checking the date, press the SAMPLE key to exit and revert back up to

A11.

Page 25

CHAPTER 6: CALIBRATION

6.1 CALIBRATION OVERVIEW

Your TC-2005 scale ships from the factory fully calibrated. There is no need to calibrate the
scale unless you feel that it has become inaccurate. It is a good idea to check the
calibration of your scale from time to time with a precision test weight. Transcell
recommends that you perform a new calibration on your digital scale at least once a year.

During calibration, at least two values are saved in the scale’s memory – the zero
value (deadweight) and the up to three span values (test weights). See Table 6-1
for a listing of minimum and recommend test weights.

If you plan to use a remote scale, you must calibrate it before use. The remote
scale calibration allows only one span value (test weight). The recommended
test weight is 67% of full scale and the minimum test weight is 1% of full scale.

6.2 CALIBRATION MODE – TC-2005 SCALE

1. Press the SETUP/CAL key at any time. The scale prompts for a password (“000000”).

2. Key-in the password (336699) and press ENT. The scale displays “CAL-L”.

3. Press the TARE key. The scale shows ”C 0” followed by a value. The value shown is
for troubleshooting purposes only. Allow a 20-minute warm-up period for the load cell
and electronic components to become thermally stable.

4. Remove all items from the scale’s platter. Press ZERO to zero the value.

5. Press the SAMPLE key to save the zero point value. The scale briefly shows “SAVE”,
followed by “SET” and “ENDC0”. The scale then shows “C 1” followed by "0.000". The
“C 1” indicates that the scale is prompting for the first span calibration value.

6. Use the four directional keys (shown in Figure 6-1 below) to adjust the displayed value
to the actual test weight value. Increase the flashing digit by pressing the ZERO key.
Decrease the flashing digit by pressing the TARE key. Pressing the PRINT key or the
UNIT key will change the position of the flashing digit.

7. Place the test weight(s) onto the scale’s platter, then press the SAMPLE key. The scale
briefly shows “SAVE”, followed by “SET” and “ENDC1”. If the calibration was
successful, the display will prompt for the next span calibration value.

8. If you wish to use up to two more calibration test weights, repeat Step 7 twice. Each
subsequent test weight must be greater than the last. If you do not wish to use more
calibration test weights, simply press SAMPLE twice.

9. Press the ZERO key once to exit calibration mode and enter Normal Operating Mode.
Remove the test weight from the platter

NOTE: If you encounter a failure, consult Appendix C for possible causes and
remedies.

CALIBRATION MODE KEY FUNCTIONS

ZERO

TARE

SAMPLE

PRINT

UNIT

SET

Page 26

Figure 6-1: Calibration Mode Key Assignments

MODEL Capacity / Graduation Minimum Test Weight Recommended Test Weight

TC-2005-12 12 x 0.0005 lb 0.12 lb 8 lb to 12 lb

TC-2005-30 30 x 0.001 lb 0.3 lb 20 lb to 30 lb

TC-2005-60 60 x 0.002 lb 0.6 lb 40 lb to 60 lb

TC-2005-120 120 x 0.005 lb 1.2 lb 80 lb to 120 lb

TC-2005-6M 6000 g x 0.2 g 60 g 4 kg to 6 kg

TC-2005-15M 15000 g x 0.5 g 150 g 10 kg to 15 kg

TC-2005-30M 30 x 0.001 kg (1 g) 300 g 20 kg to 30 kg

TC-2005-60M 60 x 0.002 kg (2 g) 600 g 40 kg to 60 kg

TABLE 6-1: Minimum / Recommended Calibration Test Weights

6.3 CALIBRATION MODE – REMOTE SCALE

1. Press the SETUP/CAL key at any time. The scale prompts for a password (“000000”).

2. Key-in the password (336699) and press ENT. The scale displays “CAL-L”.

3. Press the UNIT key until the scale shows “CAL-R”.

4. Press the TARE key. The scale shows ”R 0” followed by a value. The value shown is
for troubleshooting purposes only. Allow a 20-minute warm-up period for the load cell
and electronic components to become thermally stable.

5. Remove all items from the scale’s platter. Press ZERO to zero the value.

6. Press the SAMPLE key to save the zero point value. The scale briefly shows “SAVE”,
followed by “SET” and “ENDR0”. The scale then shows “R 1” followed by "0". The “R
1” indicates that the scale is prompting for the first span calibration value.

7. Use the four directional keys (shown in Figure 6-1 below) to adjust the displayed value
to the actual test weight value. Increase the flashing digit by pressing the ZERO key.
Decrease the flashing digit by pressing the TARE key. Pressing the PRINT key or the
UNIT key will change the position of the flashing digit.

8. Place the test weight(s) onto the scale’s platter, then press the SAMPLE key. The scale
briefly shows “SAVE”, followed by “SET” and “ENDR1”.

9. Press the ZERO key once to exit calibration mode and enter Normal Operating Mode.
Remove the test weight from the platter

NOTE: If you encounter a failure, consult Appendix C for possible causes and
remedies.

Page 27

APPENDIX A: SPECIFICATIONS

CONSTRUCTION:

Housings: Gray ABS
Sub-Platform: Metal
Platter: Stainless Steel
Feet: Non-skid Hard Rubber

DISPLAY:

6 Digit, 7-Segment LED

KEYPAD:
6-key Tactile Keypad

OVER CAPACITY ANNUNCIATION:
103% of Full Scale Capacity

OPERATING TEMPERATURE RANGE:
32°F to 104°F
(0°C to 40°C)

PHYSICAL DIMENSIONS:

10.2" [258 mm]

POWER SOURCE:
AC Adapter, 12VDC, 800 mA,
included

OPTIONAL POWER SOURCE:
Two 12VDC, 1200 mAH NiMH
battery packs
Charger: 24VDC, 2 A
Charge Period: 3 hours, max.
Battery Life: 24 hours, approx.

COM1 SERIAL PORT:

Full Duplex RS-232, DSUB9M

COM2 SERIAL PORT:
Full Duplex RS-232, DSUB9F

WEIGHT:

Net Weight: 23.0 lb (10.4 kg)
Shipping Weight: 24.0 lb (10.8 kg))

13.2" [336 mm]

14.5" [368 mm]

13.5" [343 mm]

Page 28

APPENDIX B: SERIAL PORT INFORMATION

B.1 COM1 SERIAL PORT

B.1.1 CONNECTING THE SERIAL DEVICE

The COM1 serial port is a full duplex RS-232 port designed for connection to one of the
following:

• Serial barcode printer - label or receipt

• Serial non-barcode printer - label, ticket or receipt

Figure B-1 shows the serial port pin out. Use the cable that came with your optional printer

or consult the printer’s user guide to fashion one of your own.

1. Plug the serial device cable (not included) directly into the DSUB9 serial port
connector.

2

3

Pin No. Pin Name

2

Transmit Data

3

Receive Data

5

Signal Ground RS-232

Signal Level

RS-232

RS-232

5

Front View

Figure B-1: Pin assignments for the COM1 serial port connector

B.1.2 DEFAULT PRINT FORMAT

Figure B-2 shows the fixed format of the print format. The TC-2005 scale prints all barcodes

in Code 39 format.

NOTE: The PCS and APW fields are blank when an APW has not been established in the

system.

FIGURE B-2: Default Print Format

Page 29

B.2 COM2 SERIAL PORT

B.2.1 CONNECTING THE SERIAL DEVICE

The COM2 serial port is a full duplex RS-232 port designed for connection to one of the
following:

• Computer

• Remote display

• Transcell TC-100, TC-200 or PBS Series scale

• Scanner

Figure B-3 shows the serial port pin out. To connect to a PC-type computer, use the optional
Transcell cable – Model NMC-1. To connect to a Transcell scale, use the optional Transcell
cable – Model NMC-2.

1 . Plug the serial device cable (not included) directly into the DSUB9 serial port connector.

Pin No. Pin Name

2

Receive Data

3

Transmit Data

5

Signal Ground RS-232

9

Scanner Power +5 VDC

Signal Level

RS-232

RS-232

Figure B-3: Pin assignments for the COM2 serial port connector

B.2.2 FULL DUPLEX MODES FOR COM2

5

9

Front View

2

3

B.2.2.1 CONTINUOUS MODE

The Continuous mode is used to interface to computers, scoreboards and other remote
devices requiring constant data updating. The transmission occurs at the end of each
display update. Set A3 to “3” to get this output. Figure B-4 shows the serial data format for
the Continuous Mode. Table B-1 shows the recognized host commands.

<STX> <POL> xxxxx.xx <L/K> <G/N> <STAT> <CR> <LF>

Start
Transmission

Polarity:
<SP> = Positive
"–" = Negative

Weight Data

Units:
L = pound
K = kilogram
C = custom unit
P = pieces

Gross/Net:
G = Gross
N = Net

Carriage
Return

Line
Feed

Status:
<SP> = Valid
M = Motion
O = Over/under range

FIGURE B-4. Consolidated Controls Continuous Mode

Page 30

“z” - This command is sent to the scale to zero the scale. If the scale is in

motion, the scale will wait until a state of equilibrium is achieved. The
scale will not respond at all if the scale is in positive overload or
negative overload.

“t” - This command is sent to the scale to tare the scale. If the scale is in

motion, the scale will wait until a state of equilibrium is achieved. The
scale will not respond at all if the scale is in positive overload or
negative overload. The scale will also not respond if it displaying a
negative gross value.

“c” - This command is sent to the scale to toggle among the configured

units.

TABLE B-1. Recognized Host Commands

NOTE 1: Host device must send lower case characters to scale.

NOTE 2: No output for APW or % modes at this time.

Page 31

APPENDIX C: ERROR MESSAGES

C.1 ERROR MESSAGES

If the scale encounters an error condition, it will display a message alerting the operator. A
description of each display follows:

C.1.1 OPERATOR ERRORS

Explanation

Message

❐❐❐❐❐❐

Indicates that the weighing capacity of the selected scale has been exceeded.

Add Indicates that there is not enough internal resolution to calculate the APW of

an item. This means that the items you are counting are too light for the
scale to process at all.

OL The result is too large to display. You are most likely to see this while piece

counting on a high capacity remote scale.

Err 9 Span calibration value has been lost. Re-calibrate scale.

Err 14 The keyed-in value for APW is equal to zero or exceeds the capacity of the

scale. Key-in a valid APW value.

tErr 6 Indicates that the tare weight value you are entering is not rounded to the

nearest scale division. For example, you cannot enter 0.01 lb for a 0.05 lb
increment scale.

tErr 1 Indicates that the tare weight value or APW value you are entering exceeds

the capacity of the scale.

C.1.2 CALIBRATION ERRORS

Message Explanation

Err 0 Indicates that the test weight value you have chosen

exceeds the scale’s capacity.

Err 1 Indicates that the test weight value you have chosen is

less than 1% of the scale’s capacity.

Err 2 Occurs when you do not place the test weight on the

scale during calibration. Can also indicate that there is
an internal error in the scale.

Page 32

APPENDIX D: REMOTE SCALE WIRING

D.1 REMOTE SCALE WIRING

The TC-2005 ships with a 15 ft shielded load cell cable for connection to the remote
platform’s load cell(s) or junction box. The TC-2005 supplies enough current to drive up to

-350Ω load cells. 4

1. Plug the cable’s 14-pin Centronics-type connector into the load cell port on the
rear panel of the scale.

2. Wire the bare wires and shield to the remote platform’s load cell(s) or junction box
using the color codes shown in Figure D-1.

Color Wire Name

RED
BLK
GRN
WHT

+Excitation

–Excitation

+Signal

–Signal

Figure D-1: Color Codes for Shielded Load Cell Cable

3. If you do not wish to use the shielded load cell cable, you may use own,
following the pin assignments shown in Figure D-2. (A 14-pin Male Centronics-type
connector is required).

Pin Nos. Pin Name

1/8
3/10
5/12
7/14

+Excitation

–Excitation

+Signal

–Signal

7

14

3

12 10 8

15

Figure D-2: Pin assignments for the Load Cell Port

Page 33

LIMITED WARRANTY

Seller warrants that the TC Series Digital Counting Scale line will conform to written specifications,
drawings, and other descriptions made by the manufacturer, including any modifications thereof. The
Seller warrants the goods against faulty workmanship and defective materials. If any goods fail to conform
to these warranties, Seller will, as its sole and exclusive liability hereunder, repair or replace such goods if
they are returned within the following warranty period:

Twelve (12) months from date of shipment from manufacturer.

These warranties are made upon the following TERMS and CONDITIONS:

This warranty is limited to the original equipment manufactured by TRANSCELL TECHNOLOGY,
INC. Items not covered under this warranty are batteries and normal wear items like connectors,
shrouds, front panels and fuses.
For the first sixty (60) days from the date of installation, the warranty covers parts, on-site labor,
and limited travel time and mileage. (3 hrs/150 miles maximum per occurrence). After sixty (60)
days, the warranty covers the cost of replacement parts only. However, at the discretion and prior
approval of TRANSCELL, certain equipment may be returned , freight pre-paid, for repair, free of
any parts or labor charges.

TRANSCELL’s responsibility is confined to repair, replacement or credit of equipment of parts.
The warranty does not extend coverage to labor, material, freight or service charges involved in
removal, shipping or reinstallation of equipment or parts.

CONDITIONS WHICH VOID LIMITED WARRANTY:
This warranty shall not apply to equipment which:

A. Examination of such goods discloses that the nonconformity exists and was caused by

accident, misuse, neglect, alteration, improper installation improper or unauthorized repair,
improper testing, or an act of GOD including lightning and such goods have not been
modified, altered, or changed by any person other than the Seller or its duly authorized repair
agents.

Transcell Technology, Inc. will have a reasonable time to repair or replace such goods.

THESE WARRANTIES EXCLUDE ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, ORAL
OR WRITTEN, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. SELLER WILL NOT IN ANY EVENT BE LIABLE
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.

IN ACCEPTING THIS WARRANTY, THE PURCHASER OR BUYER AGREES TO WAIVE ANY
AND ALL OTHER CLAIMS FOR RIGHT TO WARRANTY FROM TRANSCELL TECHNOLOGY,
INC. SHOULD THE SELLER BE OTHER THAN TRANSCELL TECHNOLOGY, INC., THE
BUYER AGREES TO LOOK ONLY TO THE SELLER FOR WARRANTY CLAIM OR CLAIMS.

No terms, conditions, understanding, or agreements purporting to modify the terms of this
warranty shall have any legal effect unless made in writing and signed by a corporate officer of
the Seller.

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