Ohaus D32XW30VR, D32XW300VXOLT, D32XW60VL, D32XW150VXAC, D32XW150VX Data Sheet

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3000 Series Indicators Instruction Manual

T31P Indicator

T31XW Indicator

Compliance to the following standards is indicated by the corresponding marking on the product.

Marking Standard

This product conforms to the EMC Directive 89/336/EEC, the Low Voltage Directive 73/23/EEC and the Non-automatic Weighing Instruments Directive 90/384/EEC. The complete Declaration of Conformity is available from Ohaus Corporation.

AS/NZS4251.1, AS/NZS4252.1

Important Notice for verified weighing instruments

Weighing Instruments verified at the place of manufacture bear one of the preceding marks on the packing label and the green ‘M’ (metrology) sticker on the descriptive plate. They may be put into service immediately.

Weighing Instruments to be verified in two stages have no green ‘M’ (metrology) on the descriptive plate and bear one of the preceding identification mark on the packing label. The second stage of the initial verification must be carried out by the approved service organization of the authorized representative within the EC or by the national weights & measures (W+M) authorities.

The first stage of the initial verification has been carried out at the manufacturer’s work. It comprises all tests according to the adopted European standard EN 45501:1992, paragraph 8.2.2.

If national regulations limit the validity period of the verification, the user of the weighing instrument must strictly observe the re-verification period and inform the respective W+M authorities.

iii

Disposal

In conformance with the European Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE) this device may not be disposed of in domestic waste. This also applies to countries outside the EU, per their specific requirements.

Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment.

If you have any questions, please contact the responsible authority or the distributor from which you purchased this device.

Should this device be passed on to other parties (for private or professional use), the content of this regulation must also be related.

Thank you for your contribution to environmental protection.

FCC Note

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 instruction 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 own expense.

Industry Canada Note

This Class A digital apparatus complies with the Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la Norme NMB-003 du Canada.

ISO 9001 Registration

In 1994, Ohaus Corporation, USA, was awarded a certificate of registration to ISO 9001 by Bureau Veritus Quality International (BVQI), confirming that the Ohaus quality management system is compliant with the ISO 9001 standard’s requirements. On May 15, 2003, Ohaus Corporation, USA, was re-registered to the ISO 9001:2000 standard.

TABLE OF CONTENTS

1. INTRODUCTION ..........................................................................................................................................EN-4

1.1 Safety Precautions .....................................................................................................................................EN-4

1.2 Overview of Parts and Controls ...................................................................................................................EN-5

1.3 Control Functions .......................................................................................................................................EN-9

2. INSTALLATION .........................................................................................................................................EN-10

2.1 Unpacking ..............................................................................................................................................EN-10

2.2 External Connections ................................................................................................................................EN-10

2.2.1 RS232 Interface Cable to T31P........................................................................................................EN-10

2.2.2 AC Power to T31P ........................................................................................................................EN-10

2.2.3 AC Power to T31XW .......................................................................................................................EN-10

2.2.4 Battery power ................................................................................................................................EN-11

2.2.5 Mounting Bracket to T31XW ............................................................................................................EN-11

2.3 Internal Connections .................................................................................................................................EN-11

2.3.1 Opening the Housing ....................................................................................................................... EN-11

2.3.2 Scale Base to T31P or T31XW .......................................................................................................EN-12

2.3.3 RS232 Interface Cable to T31XW ......................................................................................................EN-12

2.4 T31P Rear Cover Orientation .....................................................................................................................EN-13

2.5 Direct Wall Mounting (T31P only) .............................................................................................................EN-13

2.6 Mounting Bracket (T31XW only) ................................................................................................................EN-13

EN-13000 Series Indicators

3. SETTINGS ................................................................................................................................................EN-14

3.1 Menu Structure ........................................................................................................................................EN-14

3.2 Menu Navigation .....................................................................................................................................EN-15

3.3 Calibration Menu .....................................................................................................................................EN-15

3.3.1 Span Calibration ...........................................................................................................................EN-16

3.3.2 Linearity Calibration ......................................................................................................................EN-16

3.3.3 Geographical Adjustment Factor .....................................................................................................EN-17

3.3.4 End Calibration .............................................................................................................................EN-17

3.4 Setup Menu .............................................................................................................................................EN-19

3.4.1 Reset ...........................................................................................................................................EN-19

3.4.2 Legal for trade .............................................................................................................................. EN-19

3.4.3 Calibration Unit .............................................................................................................................EN-19

3.4.4 Capacity ......................................................................................................................................EN-19

3.4.5 Graduation ...................................................................................................................................EN-21

3.4.6 Power On Unit ..............................................................................................................................EN-21

3.4.7 Zero Range ..................................................................................................................................EN-21

3.4.8 End Setup ....................................................................................................................................EN-21

EN-2 3000 Series Indicators

TABLE OF CONTENTS (Cont.)

3.5 Readout Menu ......................................................................................................................................... EN-21

3.5.1 Reset ...........................................................................................................................................EN-21

3.5.2 Filter ............................................................................................................................................EN-22

3.5.3 Auto-Zero Tracking ........................................................................................................................EN-22

3.5.4 Backlight ..................................................................................................................................... EN-22

3.5.5 Auto Off Timer ..............................................................................................................................EN-22

3.5.6 End Readout ................................................................................................................................. EN-22

3.6 Mode Menu .............................................................................................................................................EN-23

3.6.1 Reset ...........................................................................................................................................EN-23

3.6.2 Parts Counting Mode .....................................................................................................................EN-23

3.6.3 End Mode ....................................................................................................................................EN-23

3.7 Unit Menu ...............................................................................................................................................EN-24

3.7.1 Reset ...........................................................................................................................................EN-24

3.7.2 Kilogram Unit ...............................................................................................................................EN-24

3.7.3 Pound Unit ...................................................................................................................................EN-24

3.7.4 Gram Unit ....................................................................................................................................EN-24

3.7.5 Ounce Unit ...................................................................................................................................EN-24

3.7.6 Pound Ounce Unit .........................................................................................................................EN-24

3.7.7 End Unit ......................................................................................................................................EN-24

3.8 Print Menu ..........................................................................................................................................EN-25

3.8.1 Reset ...........................................................................................................................................EN-25

3.8.2 Baud ........................................................................................................................................... EN-25

3.8.3 Parity .......................................................................................................................................... EN-25

3.8.4 Stop Bit .......................................................................................................................................EN-25

3.8.5 Handshake ..................................................................................................................................EN-26

3.8.6 Print Stable Data Only ...................................................................................................................EN-26

3.8.7 Auto Print .....................................................................................................................................EN-26

3.8.8 Content ........................................................................................................................................EN-26

3.8.9 End Print .....................................................................................................................................EN-26

3.9 Menu Lock Menu .....................................................................................................................................EN-27

3.9.1 Reset ...........................................................................................................................................EN-27

3.9.2 Lock Calibration ...........................................................................................................................EN-27

3.9.3 Lock Setup ...................................................................................................................................EN-27

3.9.4 Lock Readout ............................................................................................................................... EN-27

3.9.5 Lock Mode ...................................................................................................................................EN-27

3.9.6 Lock Unit .....................................................................................................................................EN-27

3.9.7 Lock Print ...................................................................................................................................EN-28

3.9.8 End Lock .....................................................................................................................................EN-28

TABLE OF CONTENTS (Cont.)

3.10 Security Switch .......................................................................................................................................EN-28

4. OPERATION ............................................................................................................................................. EN-28

4.1 Turning Indicator On/Off ............................................................................................................................EN-28

4.2 Zero Operation .........................................................................................................................................EN-28

4.3 Manual Tare ............................................................................................................................................EN-28

4.4 Changing Units of Measure .......................................................................................................................EN-29

4.5 Printing Data ........................................................................................................................................... EN-29

4.6 Application Modes ...................................................................................................................................EN-29

4.6.1 Weighing .....................................................................................................................................EN-29

4.6.2 Parts Counting .............................................................................................................................EN-29

5. SERIAL COMMUNICATION ..........................................................................................................................EN-31

5.1 Interface Commands ................................................................................................................................EN-31

5.2 Output Format ......................................................................................................................................... EN-32

6. LEGAL FOR TRADE ................................................................................................................................... EN-33

6.1 Settings .................................................................................................................................................. EN-33

6.2 Verification .............................................................................................................................................. EN-33

6.3 Sealing ................................................................................................................................................... EN-33

EN-33000 Series Indicators

7. MAINTENANCE .........................................................................................................................................EN-34

7.1 Model T31P Cleaning ...............................................................................................................................EN-34

7.2 Model T31XW Cleaning ............................................................................................................................ EN-34

7.3 Troubleshooting .......................................................................................................................................EN-34

7.4 Service Information .................................................................................................................................. EN-35

8. TECHNICAL DATA .....................................................................................................................................EN-36

8.1 Specifications .......................................................................................................................................... EN-36

8.2 Accessories and Options ...........................................................................................................................EN-37

8.3 Drawings and Dimensions ........................................................................................................................EN-38

EN-4 3000 Series Indicators

1. INTRODUCTION

This manual contains installation, operation and maintenance instructions for the T31P and T31XW Indicators. Please read this manual completely before installation and operation.

1.1 Safety Precautions

For safe and dependable operation of this equipment, please comply with the following safety precautions:

• Verify that the input voltage range printed on the data label matches the local AC power to be used.

• Make sure that the power cord does not pose a potential obstacle or tripping hazard.

• Use only approved accessories and peripherals.

• Operate the equipment only under ambient conditions specified in these instructions.

• Disconnect the equipment from the power supply before cleaning.

• Do not operate the equipment in hazardous or unstable environments.

• Do not immerse the equipment in water or other liquids.

• Service should only be performed by authorized personnel.

• The T31XW is supplied with a grounded power cable. Use only with a compatible grounded power outlet.

1.2 Overview of Parts and Controls

EN-53000 Series Indicators

TABLE 1-1. T31P PARTS.

6 7

Item Description

1 Data Label

2 Front Housing

3 Control Panel

4 Security Screw

5 Key Hole (4) for wall

mounting

6 Screw (4)

7 Data Label

8 Rear Housing

9 Power Receptacle

10 Strain Relief for Load Cell

Cable

11 RS232 Connector

910

Figure 1-1. T31P Indicator.

EN-6 3000 Series Indicators

1.2 Overview of Parts and Controls (Cont.)

TABLE 1-2. T31XW PARTS.

Item Description

1 Data Label

2 Front Housing

3 Adjusting Knob (2)

4 Control Panel

5 Mounting Bracket

6 Screw (4)

7 Rear Housing

8 Data Label

9 Strain Relief for RS232

10 Strain Relief for Load Cell

Cable

11 Power cord

910

Figure 1-2. T31XW Indicator.

1.2 Overview of Parts and Controls (Cont.)

EN-73000 Series Indicators

LOAD CELL WIRING

W1 W2

Figure 1-3. Main PC Board.

OFF

J7 J6

7 8

TABLE 1-3. MAIN PC BOARD.

Item Description

1 Keypad Connector J4 T31XW Model only

2 Battery Connector

+EXC +SIG -SIG -EXC +SENS GND -SENS

RS232 WIRING

RXD GND

TXD

3 Line Power Input

4 Sense Jumper W1

5 Load Cell Terminal Block J5

6 Sense Jumper W2

7 RS232 Terminal Block J7 T31XW Model only

8 RS232 Connector J6 T31P Model only

9 LFT On / Off Switch

EN-8 3000 Series Indicators

1.2 Overview of Parts and Controls (Cont.)

Figure 1-4. Controls and Indicators.

TABLE 1-4. CONTROL PANEL.

No. Designation

1 Capacity Label Window

2 Pound symbol

3 Ounce symbol

4 Kilogram, gram symbols

5 TARE

6 TARE function symbol

7 FUNCTION

8 NET function symbol

9 PCS function symbol

10 PRINT

11 Battery function symbol

12 ON/ZERO

13 Center of Zero Indicator

14 Stable weight Indicator

8910 711

Units

Off

button

Mode

button

1.3 Control Functions

Button

EN-93000 Series Indicators

TABLE 1-5. CONTROL FUNCTIONS.

Primary Function (Short Press)

Secondary Function (Long Press)

Menu Function (Short Press)

ON/ZERO

If Indicator is On, sets zero.

Off

Turns the Indicator on or off.

Yes

Accepts the current setting on the display.

Sends the current value to the COM port if AUTOPRINT is set to Off.

Units

Changes the weighing Unit.

Advances to the next menu or menu item.

Rejects the current setting on the display and advances to the next available setting.

Increments the value.

FUNCTION

Initiates an application mode.

Mode

Allows changing the application mode.

Press and hold allows scrolling through modes.

Back

Moves Back to previous menu item.

Decrements the value.

TARE

Performs a tare operation.

Enter the User menu.

Exit

Exits the User menu.

Aborts the calibration in progress.

EN-10 3000 Series Indicators

2. INSTALLATION

2.1 Unpacking

Unpack the following items:

• T31P or T31XW Indicator

• AC Adapter (T31P only)

• Mounting Bracket (supplied with T31XW only)

• Knobs (2) (supplied with T31XW only)

• Capacity Label Sheet

• Instruction Manual CD

• Warranty Card

• LFT sealing Kit

2.2 External Connections

2.2.1 RS232 interface Cable to T31P

Connect the optional RS232 cable to the RS232 connector Figure 1-1, item 13).

Pin Connection

1 N/C

2 TXD

3 RXD

4 N/C

5 GND

6 N/C

7 N/C

8 N/C

9 N/C

Figure 2-1. RS232 Pins.

2.2.2 AC Power to T31P

Connect the AC Adapter to the power receptacle (Figure 1-1, item 8), then plug the AC Adapter into an electrical outlet.

2.2.3 AC Power to T31XW

Connect the AC plug to a properly grounded electrical outlet.

EN-113000 Series Indicators

2.2.4 Battery Power

The indicator can be operated on the internal rechargeable battery when AC power is not available. The indicator will automatically switch to battery operation if there is a power failure or the power cord is removed.

Note: Before using the indicator for the first time, the internal rechargeable battery should be fully charged for up to 12 hours. The indicator can be operated during the charging process. The battery is protected against over charging and the indicator can remain connected to the AC power line.

Connect AC power to the indicator and allow it to charge. While the battery is charging, the triangle above the battery function symbol will light. When the battery is fully charged, this triangle will disappear.

The indicator can operate for up to 100 hours on a fully charged battery.

During battery operation, a flashing triangle above the battery function symbol indicates the battery is low and requires recharging. Approximately 60 minutes of operation will remain when the battery symbol starts to blink. The indicator will display Lo.BAT and automatically turn off when the battery is fully discharged.

CAUTION

BATTERY IS TO BE REPLACED ONLY BY AN AUTHORIZED OHAUS SERVICE DEALER.

RISK OF EXPLOSION CAN OCCUR IF REPLACED WITH THE WRONG TYPE OR CONNECTED IMPROPERLY.

Dispose of the lead acid battery according to local laws and regulations.

2.2.5 Mounting Bracket to T31XW

Align the mounting bracket over the threaded holes in the side of the indicator and install the knobs. Adjust the indicator to the desired angle and tighten the knobs.

2.3 Internal Connections

Some connections require the housing to be opened.

2.3.1 Opening the Housing

CAUTION: ELECTRICAL SHOCK HAZARD. REMOVE ALL POWER CONNECTIONS TO THE INDICATOR BEFORE SERVICING OR MAKING INTERNAL CONNECTIONS. THE HOUSING SHOULD ONLY BE OPENED BY AUTHORIZED AND QUALIFIED PERSONNEL, SUCH AS AN ELECTRICAL TECHNICIAN.

EN-12 3000 Series Indicators

T31P

Remove the four Phillips head screws from the rear housing. Open the housing being careful not to disturb the internal connections. Once all connections are made, reattach the front housing.

T31XW

Remove the four hex head screws from the rear housing. Open the housing by carefully pulling the top of the front housing forward. Once all connections are made, reattach the front housing. The screws should be tightened fully to maintain a watertight seal.

2.3.2 Scale Base to T31P or T31XW

Pass the load cell cable through the strain relief (Figure 1-1, item 9 or Figure 1-2, item 10) and attach it to terminal block J5 (Figure 1-3, item 5). Re-tighten the strain relief to ensure a watertight seal.

Jumper Connections

For a 4-wire load cell with no sense wires: Jumpers W2 and W3 must be shorted. For a 6-wire load cell that includes sense wires, see Figure 2-2. Jumpers W2 and W3 must be opened. For load cells with an extra ground shield wire: Connect the shield to the center position (GND) of J5.

Pin Connection

J5-1 +EXCITATION

J5-2 +SENSE

J5-3 +SIGNAL

J5-4 GND

J5-5 -SIGNAL

J5-6 -SENSE

J5-7 -EXCITATION

Figure 2-2. Jumper Connections.

After wiring is completed and jumpers are in place, replace the indicator housing screws. Make sure the strain relief is properly tightened.

2.3.3 RS232 Interface Cable to T31XW

Pass the optional RS232 cable through the strain relief (Figure 1-2, item 9) and attach it to terminal block J7 (Figure 1-3, item 7). Re-tighten the strain relief to ensure a water tight seal.

Pin Connection

J7-1 RXD

J7-2 TXD

J7-3 GND

EN-133000 Series Indicators

2.4 T31P Rear Cover Orientation

The T31P is delivered in the wall mount orientation with the connections exiting below the display. The rear housing may be reversed so the connections exit above the display when the T31P is placed horizontally on a bench. See Figure 2-4. To reverse the rear housing, remove the four Phillips head screws, carefully rotate the housing 180°, and reinstall the screws. CAUTION: Take care not to pinch any internal cables attached inside.

Figure 2-3. Wall Mount Configuration.

Figure 2-4. Bench Top Configuration.

2.5 Direct Wall Mounting (T31P only)

The T31P indicator may be mounted directly to a wall using two screws (not included). Select appropriate size screws that fit into the holes at the bottom of the indicator housing. See Figure 2-5. When mounting to a wall without a solid backing, use appropriate anchoring hardware.

Wall Mounting Holes

Figure 2-5. T31P Direct Wall Mounting.

2.6 Mounting Bracket (T31XW only)

Attach the bracket to a wall or table using fasteners (not supplied) that are appropriate for the type of mounting surface. The bracket will accommodate up to 6 mm (1/4”) diameter screws. Locate the mounting holes as shown in Figure 2-6.

Figure 2-6. Mounting Bracket Dimensions.

EN-14 3000 Series Indicators

3 SETTINGS

3.1 Menu Structure

TABLE 3-1. MENU STRUCTURE.

3.2 Menu Navigation

TO ENTER THE MENU MODE

Press and hold the Menu button until MENU appears on the display. The first upper level menu appears on the display. Summary of button navigation functions in menu mode:

--Yes Allows entry into the displayed menu.

- Accepts the displayed setting and advances to the next menu item.

--No Skips by the displayed menu.

- Rejects the displayed setting or menu item and advances to the next available item.

--Back Moves backwards through the upper and middle level menus.

- Backs out of a list of selectable items to the previous middle level menu.

--Exit Exits from menu directly to the active weighing mode.

3.3 Calibration Menu

Two calibration processes are available: Span Calibration and Linearity Calibration.

NOTES:

1. Make sure that appropriate calibration masses are available before beginning calibration.

2. Make sure that the scale base is level and stable during the entire calibration process.

3. Calibration is unavailable with LFT set to On.

4. Allow the Indicator to warm up for approximately 5 minutes after stabilizing to room temperature.

5. To abort calibration, press the Exit button anytime during the calibration process.

Span Perform Linearity Perform Geographic Adjustment Set 00…Set 19… Set 31 End Calibration Exit CALIBRATE menu

EN-153000 Series Indicators

EN-16 3000 Series Indicators

3.3.1 Span Calibration

Span Calibration uses two points to adjust the scale. The first point is the zero value where there is no weight on the scale. The second point is the Span value where a calibration mass is placed on the scale.

When SPAN is displayed, press the Yes button to access the Span Calibration menu item.

The display flashes 0.

With no weight on the scale, press the Yes button to establish the zero point.

The display shows --C-- while the zero point is established.

The display flashes the span calibration point. Place the specified weight on the scale and press the Yes button.

To choose a different span point, repeatedly press the No button to increment the selections or press the Back button to decrement the selections. Refer to Table 3-3 for available span points. When the desired value is displayed, place the specified weight on the scale and press the Yes button.

The display shows --C-- while the span point is established.

If span calibration was successful, the scale exits to the active weighing mode and displays the actual weight value.

3.3.2 linearity Calibration

Linearity calibration uses 3 calibration points. The first calibration point is established with no weight on the scale. The second calibration point is established at approximately half capacity. The third calibration point is established at capacity. The Linearity calibration points are fixed and cannot be altered by the user during the calibration procedure. Refer to Table 3-3 for the linearity points.

When LINEAr is displayed, press the Yes button to access the Linearity Calibration menu item.

The display flashes 0. With no weight on the scale, press the Yes button to establish the zero point.

The display shows --C-- while the zero point is established.

The display flashes the mid calibration point.

Place the specified weight on the scale and press the Yes button.

The display shows --C-- while the mid point is established.

The display flashes the full calibration point.

Place the specified weight on the scale and press the Yes button.

The display shows --C-- while the full point is established.

If linearity calibration was successful, the scale exits to the active weighing mode and displays the actual weight value.

3.3.3 Geographical Adjustment Factor

The Geographcial Adjustment Factor (GEO) is used to compensate for variations in gravity.

Note: Changing the GEO Factor alters the calibration. The GEO value was set at the factory and should only be changed by an authorized manufacturer’s representative or certified verirication personnel.

Refer to table 3-2 to determine the GEO factor that corresponds to your location.

3.3.4 End Calibration

Advance to the next menu.

EN-173000 Series Indicators

EN-18 3000 Series Indicators

TABLE 3-2. GEOGRAPHICAL ADJUSTMENT VALUES

Elevation above sea level in meters

Geographical latitude

0 325 650 975 1300 1625 1950 2275 2600 2925 3250

away from the equator,

325 650 975 1300 1625 1950 2275 2600 2925 3250 3575

(North or South) in

Elevation above sea level in feet 0 1060 2130 3200 4260 5330 6400 7460 8530 9600 10660

degrees and minutes.

1060 2130 3200 4260 5330 6400 7460 8530 9600 10660 11730 0°00’ - 5°46’ 5 4 4 3 3 2 2 1 1 0 0 5°46’ - 9°52’ 5 5 4 4 3 3 2 2 1 1 0 9°52’ - 12°44’ 6 5 5 4 4 3 3 2 2 1 1 12°44’ - 15°06’ 6 6 5 5 4 4 3 3 2 2 1 15°06’ - 17°10’ 7 6 6 5 5 4 4 3 3 2 2 17°10’ - 19°02’ 7 7 6 6 5 5 4 4 3 3 2 19°02’ - 20°45’ 8 7 7 6 6 5 5 4 4 3 3 20°45’ - 22°22’ 8 8 7 7 6 6 5 5 4 4 3 22°22’ - 23°54’ 9 8 8 7 7 6 6 5 5 4 4 23°54’ - 25°21’ 9 9 8 8 7 7 6 6 5 5 4 25°21’ - 26°45’ 10 9 9 8 8 7 7 6 6 5 5 26°45’ - 28°06’ 10 10 9 9 8 8 7 7 6 6 5 28°06’ - 29°25’ 11 10 10 9 9 8 8 7 7 6 6 29°25’ - 30°41’ 11 11 10 10 9 9 8 8 7 7 6 30°41’ - 31°56’ 12 11 11 10 10 9 9 8 8 7 7 31°56’ - 33°09’ 12 12 11 11 10 10 9 9 8 8 7 33°09’ - 34°21’ 13 12 12 11 11 10 10 9 9 8 8 34°21’ - 35°31’ 13 13 12 12 11 11 10 10 9 9 8 35°31’ - 36°41’ 14 13 13 12 12 11 11 10 10 9 9 36°41’ - 37°50’ 14 14 13 13 12 12 11 11 10 10 9 37°50’ - 38°58’ 15 14 14 13 13 12 12 11 11 10 10 38°58’ - 40°05’ 15 15 14 14 13 13 12 12 11 11 10 40°05’ - 41°12’ 16 15 15 14 14 13 13 12 12 11 11 41°12’ - 42°19’ 16 16 15 15 14 14 13 13 12 12 11 42°19’ - 43°26’ 17 16 16 15 15 14 14 13 13 12 12 43°26’ - 44°32’ 17 17 16 16 15 15 14 14 13 13 12 44°32’ - 45°38’ 18 17 17 16 16 15 15 14 14 13 13 45°38’ - 46°45’ 18 18 17 17 16 16 15 15 14 14 13 46°45’ - 47°51’ 19 18 18 17 17 16 16 15 15 14 14 47°51’ - 48°58’ 19 19 18 18 17 17 16 16 15 15 14 48°58’ - 50°06’ 20 19 19 18 18 17 17 16 16 15 15 50°06’ - 51°13’ 20 20 19 19 18 18 17 17 16 16 15 51°13’ - 52°22’ 21 20 20 19 19 18 18 17 17 16 16 52°22’ - 53°31’ 21 21 20 20 19 19 18 18 17 17 16 53°31’ - 54°41’ 22 21 21 20 20 19 19 18 18 17 17 54°41’ - 55°52’ 22 22 21 21 20 20 19 19 18 18 17 55°52’ - 57°04’ 23 22 22 21 21 20 20 19 19 18 18 57°04’ - 58°17’ 23 23 22 22 21 21 20 20 19 19 18 58°17’ - 59°32’ 24 23 23 22 22 21 21 20 20 19 19 59°32’ - 60°49’ 24 24 23 23 22 22 21 21 20 20 19 60°49’ - 62°09’ 25 24 24 23 23 22 22 21 21 20 20 62°90’ - 63°30’ 25 25 24 24 23 23 22 22 21 21 20 63°30’ - 64°55’ 26 25 25 24 24 23 23 22 22 21 21 64°55’ - 66°24’ 26 26 25 25 24 24 23 23 22 22 21 66°24’ - 67°57’ 27 26 26 25 25 24 24 23 23 22 22 67°57’ - 69°35’ 27 27 26 26 25 25 24 24 23 23 22 69°35’ - 71°21’ 28 27 27 26 26 25 25 24 24 23 23 71°21’ - 73°16’ 28 28 27 27 26 26 25 25 24 24 23 73°16’ - 75°24’ 29 28 28 27 27 26 26 25 25 24 24 75°24’ - 77°52’ 29 29 28 28 27 27 26 26 25 25 24 77°52’ - 80°56’ 30 29 29 28 28 27 27 26 26 25 25 80°56’ - 85°45’ 30 30 29 29 28 28 27 27 26 26 25 85°45’ - 90°00’ 31 30 30 29 29 28 28 27 27 26 26

3.4 Setup Menu

EN-193000 Series Indicators

When the Indicator is used for the first time, enter this menu to set the Capacity and Graduation.

Reset No, Yes Legal for Trade Off, On Cal Unit kg, lb Capacity 5…20000 Graduation 0.001…20 Power On Unit g, kg, lb, oz, lb:oz, Auto Zero Range 2%, 100% End Setup Exit SETUP menu

3.4.1 Reset

Reset the Setup menu to the factory defaults. No = not reset. Yes = reset.

NOTE: If the Legal for Trade menu item is set to ON, the Capacity, Graduation, Zero Range and Legal For Trade settings are not reset.

3.4.2 Legal for Trade

Set the legal for trade status. OFF = off ON = on

3.4.3 Calibration Unit

Set the unit during calibration. CAL UN kg = Calibrate using kg weights CAL UN lb = Calibrate using pound weights

3.4.4 Capacity

Set the scale capacity from 5 to 20000. Refer to the Setup Table 3.3 for available settings.

EN-20 3000 Series Indicators

TABLE 3-3. SETUP AND CALIBRATION VALUES

Capacity Graduation size

with LFT OFF

5 0.001, 0.002, 0.005 0.001, 0.002, 0.005 5 2, 5 10 0.001, 0.002, 0.005, 0.01 0.002, 0.005, 0.01 5, 10 5, 10 15 0.002, 0.005, 0.01 0.005, 0.01 5, 10, 15 5, 15 20 0.002, 0.005, 0.01, 0.02 0.005, 0.01, 0.02 5, 10, 15, 20 10, 20 25 0.005, 0.01, 0.02 0.005, 0.01, 0.02 5, 10, 15, 20, 25 10, 25 30 0.005, 0.01, 0.02 0.005, 0.01, 0.02 5, 10, 15, 20, 25, 30 15, 30 40 0.005, 0.01, 0.02 0.01, 0.02 5, 10, 15, 20, 25, 30, 40 20, 40 50 0.005, 0.01, 0.02, 0.05 0.01, 0.02, 0.05 5, 10, 15, 20, 25, 30, 40, 50 25, 50 60 0.01, 0.02, 0.05 0.01, 0.02, 0.05 5, 10, 15, 20, 25, 30, 40, 50, 60 30, 60 75 0.01, 0.02, 0.05 0.02, 0.05 5, 10, 15, 20, 25, 30, 40, 50, 60, 75 30, 75 100 0.01, 0.02, 0.05, 0.1 0.02, 0.05, 0.1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100 50, 100 120 0.02, 0.05, 0.1 0.02, 0.05, 0.1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120 60, 120 150 0.02, 0.05, 0.1 0.05, 0.1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150 75, 150 200 0.02, 0.05, 0.1, 0.2 0.05, 0.1, 0.2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200 100, 200 250 0.05, 0.1, 0.2 0.05, 0.1, 0.2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

300 0.05, 0.1, 0.2 0.05, 0.1, 0.2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

400 0.05, 0.1, 0.2 0.1, 0.2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

500 0.05, 0.1, 0.2, 0.5 0.1, 0.2, 0.5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

600 0.1, 0.2, 0.5 0.1, 0.2, 0.5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

750 0.1, 0.2, 0.5 0.2, 0.5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

1000 0.1, 0.2, 0.5, 1 0.2, 0.5, 1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

1200 0.2, 0.5, 1 0.2, 0.5, 1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

1500 0.2, 0.5, 1 0.5, 1 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

2000 0.2, 0.5, 1, 2 0.5, 1, 2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

2500 0.5, 1, 2 0.5 ,1, 2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

3000 0.5, 1, 2 0.5 ,1 ,2 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

5000 0.5, 1, 2, 5 1, 2, 5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

6000 0.5, 1, 2, 5 1, 2, 5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

7500 1, 2, 5 2, 5 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

10000 1, 2, 5, 10 2, 5, 10 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

20000 2, 5, 10, 20 5, 10, 20 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200,

Graduation size with LFT ON Span calibration points Linearity

calibration points

120, 250

250

150, 300

250, 300

200, 400

250, 300, 400

250, 500

250, 300, 400, 500

300, 600

250, 300, 400, 500, 600

300, 750

250, 300, 400, 500, 600, 750

500, 1000

250, 300, 400, 500, 600, 750, 1000

600, 1200

250, 300, 400, 500, 600, 750, 1000, 1200

750, 1500

250, 300, 400, 500, 600, 750, 1000, 1200, 1500

1000, 2000

250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000

1200, 2500 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500

1500, 3000 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000

2500,5000 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000, 5000

2500,5000 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000, 5000, 6000

3000,7500 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000, 5000, 6000, 7500

5000,10000 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000, 5000, 6000, 7500, 10000

10000,20000 250, 300, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2500, 3000, 5000, 6000, 7500, 10000, 20000

3.4.5 Graduation

Set the scale readability.

0.001, 0.002, 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20.

NOTE: Not all settings are available for each capacity. Refer to the Setup Table 3.3 for available settings.

3.4.6 Power On Unit

Set the unit that will be active at power on. oz, lb, g, kg, lb:oz or Auto (last unit in use when power was turned off.)

3.4.7 Zero Range

Set the percentage of scale capacity that may be zeroed. 2% = zero up to 2 percent of capacity

100% = zero up to full capacity

EN-213000 Series Indicators

•

3.4.8 End Setup

Advance to the next menu.

3.5 Readout Menu

Enter this menu to customize display functionality.

Reset: No, Yes Filter Level Lo, Med, Hi Auto Zero Tracking Off, 0.5d, 1d, 3d Backlight Off, On, Auto Auto Shut Off Off End Readout Exit READOUT menu

3.5.1 Reset

Set the Readout menu to factory default settings. No = not reset Yes = reset If the Legal for Trade menu item is set to ON, the Stable Range, Averaging Level, Auto Zero Tracking and Auto Off settings are not reset.

EN-22 3000 Series Indicators

3.5.2 Filter

Set the amount of signal filtering. LO = less stability, faster stabilization time (<1 sec.) MEd = normal stability, stabilization time (<2 sec.) HI = greater stability, slower stabilization time (<3 sec.)

3.5.3 Auto-Zero Tracking

Set the automatic zero tracking functionality. OFF = disabled.

0.5 d = the display will maintain zero until a drift of 0.5 divisions per second has been exceeded. 1 d = the display will maintain zero until a drift of 1 division per second has been exceeded. 3 d = the display will maintain zero until a drift of 3 divisions per second has been exceeded.

NOTE: When the LFT menu item is set to ON, the selections are limited to 0.5d and 3d. The setting is locked when the hardware lock switch is set to the ON position.

3.5.4 Backlight

Set the display backlight functionality. OFF = always off. ON = always on. AUtO = turns on when a button is pressed or the displayed weight changes. turns off after 5 seconds of no activity.

3.5.5 Auto Off Timer

Set the automatic shut off functionality. OFF = disabled SEt 1 = powers off after 1 minute of no activity. SEt 2 = powers off after 2 minutes of no activity. SEt 5 = powers off after 5 minutes of no activity.

3.5.6 End Readout

Advance to the next menu.

3.6 Mode Menu

EN-233000 Series Indicators

Enter this menu to activate the desired application modes.

3.6.1 Reset

Set the Mode menu to the factory defaults. No = not reset. Yes = reset.

NOTE: If the Legal for trade menu item is set ON, the settings are not reset.

3.6.2 Parts Counting Mode

Set the status. OFF = Disabled ON = Enabled

Reset: No, Yes Count: Off, On End Mode Exit MODE menu

3.6.3 End Mode

Advance to the next menu.

EN-24 3000 Series Indicators

3.7 Unit Menu

Enter this menu to activate the desired units. Default settings are bold.

Reset: No, Yes Kilograms: Off, On Pounds: Off, On Grams: Off, On Ounces: Off, On Pounds:Ounces Off, On End Unit Exit UNIT menu

3.7.1 Reset

Set the Unit menu to the factory defaults. Settings: NO = not reset. YES = reset If the Legal for Trade menu item is set ON, the settings are not reset.

3.7.2 Kilogram Unit

Set the status. OFF = Disabled ON = Enabled

3.7.3 Pound Unit

Set the status. OFF = Disabled ON = Enabled

3.7.4 Gram Unit

Set the status. OFF = Disabled ON = Enabled

3.7.5 Ounce Unit

Set the status. OFF = Disabled ON = Enabled

3.7.6 Pound Ounce Unit

Set the status. OFF = Disabled ON = Enabled

3.7.7 End Unit

Advance to the next menu.

3.8 Print Menu

EN-253000 Series Indicators

Enter this menu to define printing parameters. Default settings are bold.

3.8.1 Reset

Set the Print menu to factory defaults. NO = not reset.

YES = reset.

NOTE: If the Legal for Trade menu item is set to ON, the following settings are not reset: Stable, Auto Print

Reset No, Yes Baud Rate: 300, 600, 1200, 2400, 4800, 9600, 19200 Parity: 7 Even, 7 Odd, 7 None, 8 None

Stop Bit 1 or 2 Handshake: Off, XON/XOFF Stable Only Off, On Auto Print Off, On Stable (-> Load, Load and Zero), Interval (-> 1…3600), Continuous Exit PRINT menu

3.8.2 Baud

Set the Baud rate. 300 = 300 bps 600 = 600 bps 1200 =1200 bps 2400 = 2400 bps 4800 = 4800 bps 9600 = 9600 bps 19200 = 19200 bps

3.8.3 Parity

Set the data bits and parity. 7 EVEN = 7 data bits, even parity. 7 Odd = 7 data bits, odd parity. 7 NONE = 7 data bits, no parity. 8 NONE = 8 data bits, no parity.

EN-26 3000 Series Indicators

3.8.4 Stop Bit

Set the number of stop bits. 1 = 1 stop bit. 2 = 2 stop bits.

3.8.5 Handshake

Set the flow control method. NONE = no handshaking. ON-OFF = XON/XOFF software handshaking.

3.8.6 Print Stable Data Only

Set the print critera. OFF = values are printed immediately. ON = values are only printed when the stability criteria are met.

3.8.7 Auto Print

Set the automatic printing functionality. OFF = disabled. ON.StAb = printing occurs each time the stability criteria are met. INtEr = printing occurs at the defined interval. CONt = printing occurs continuosly.

When INtEr is selected, set the Print Interval. 1 to 3600 (seconds)

3.8.8 Content

Select the additional content of the printout. GROSS OFF = Gross weight is not printed. ON = Gross weight is printed. NET OFF = Net weight is not printed. ON = Net weight is printed. TARE OFF = Tare weight is not printed. ON = Tare weight is printed. UNIT OFF = Unit is not printed. ON = Unit weight is printed.

3.8.9 End Print

Advance to the next menu.

3.9 Menu Lock Menu

EN-273000 Series Indicators

Enter this menu. Default settings are bold.

3.9.1 Reset

Set the menu Lock menu to factory defaults. NO = not reset. YES = reset.

NOTE: Settings for LFT controlled menu items are not reset.

3.9.2 Lock Calibration

Set the status. OFF = Calibration menu is not locked. ON = Calibration menu is locked and hidden.

Reset: No, Yes Lock Calibration Menu Off, On Lock Setup Menu Off, On Lock Readout Menu Off, On Lock Mode Menu Off, On Lock Unit Menu Off, On Lock Print Menu Off, On End Lock Menu

3.9.3 Lock Setup

Set the status. OFF = Setup menu is not locked. ON = Setup menu is locked and hidden.

3.9.4 Lock Readout

Set the status. OFF = Readout menu is not locked. ON = Readout menu is locked and hidden.

3.9.5 Lock Mode

Set the status. OFF = Mode menu is not locked. ON = Mode menu is llocked and hidden.

3.9.6 Lock Unit

Set the status. OFF = Unit menu is not locked. ON = Unit menu is locked and hidden.

EN-28 3000 Series Indicators

3.9.7 Lock Print

Set the status. OFF = Print menu is not locked. ON = Print menu is locked.

3.9.8 End Lock

Advance to the next menu.

3.10 Security Switch

A security switch is located on the Main PCB board. When the switch is set to the on position, user menu settings that were locked in the Menu Lock can not be changed.

Open the housing as explained in Section 2.3.1. Set the position of security switch to ON as shown in Figure 1-3.

4 OPERATION

4.1 Turning Indicator On/Off

To turn the Indicator on, press the and hold the ON/ZERO performs a display test, momentarily displays the software version, and then enters the active weighing mode.

Off

button for 2 seconds. The Indicator

To turn the Indicator off, press and hold the ON/ZERO

Off

button until OFF is displayed.

4.2 Zero Operation

Zero can be set under the following conditions:

• Automatically at Power On (initial zero).

• Semi-automatically (manually) by pressing the ON/ZERO

• Semi-automatically by sending the Zero command (Z or alternate zero command).

Press the ON/ZERO operation.

Off

button to zero the weight display. The scale must be stable to accept zero

Off

button.

4.3 Manual Tare

When weighing an item that must be held in a container, taring stores the container weight in memory. Place the empty container on the scale (example 0.5 kg) and press the TARE button. The display will show the net weight.

To clear the Tare value, empty the scale and press the TARE button. The display will show the gross weight.

EN-293000 Series Indicators

4.4 Changing Units of Measure

Press and hold the PRINT will be displayed (refer to Section 3.7).

Units

button until the desired measuring unit appears. Only measuring units enabled in the Unit Menu

4.5 Printing Data

Printing the displayed data to a printer or sending the data to a computer requires that the communication parameters in the Print Menu are set (refer to Section 3.8).

Press the PRINT must be Off).

Units

button to send the displayed data to the communication port (the Auto-Print Mode in Section 3.8 function

4.6 Application Modes

Only modes enabled in the mode menu will be displayed (refer to Section 3-6).

4.6.1 Weighing

Place the item to be weighed on the scale. The illustration indicates a sample of 1.5 kg, Gross weight.

Note: To return to the Weighing mode from the Parts Counting mode, press and hold the button until WEIGH is displayed.

Mode

4.6.2 Parts Counting

Use this mode to count parts of uniform weight. The Indicator determines the quantity based on the average weight of a single part. All parts must be uniform in weight for accurate measurements.

To enter the Parts Counting mode, press and hold the

Mode

button until Count is displayed.

Average Piece Weight (APW)

When the

NOTE: If no APW has been previously stored, the CLr.PW display is skipped and the display shows PUt10Pcs.

Clearing a Stored APW Press the Yes button to clear the stored APW.

Mode

button is released, CLr.PW Pcs is displayed.

EN-30 3000 Series Indicators

Recalling a Stored APW Press the No button to recall the existing APW.

Mode

Press the FUNCTION

button to temporarily display the APW value.

Establishing the Average Piece Weight (APW)

The display shows Put10 Pcs.

Establishing a New APW

Press the No button to increment the sample size. Choices are 5, 10, 20, 50, 100 and 200.

To establish the APW, place the specified quantity of samples on the scale and press the Yes button to capture the weight.

Begin Counting

Place the parts on the scale and read the count. If a container is used, be sure to tare the empty container first.

EN-313000 Series Indicators

5 SERIAL COMMUNICATION

The T31P and T31XW Indicators include an RS232 serial communication interface.

The setup of RS232 operating parameters are more fully explained in Section 3.8. The physical hardware connection is explained in in Section 2.2.

The interface enables display data to be sent to a computer or printer. A computer can be used to control some functions of the indicator using the commands listed in Table 5-1.

5.1 Interface Commands

Communicate to the indicator using the command characters listed in Table 5-1.

TABLE 5-1. SERIAL INTERFACE COMMAND TABLE.

Command Character

IP Immediate Print of displayed weight (stable or unstable).

P Print stable displayed weight (according to stability setting).

CP Continuous Print.

SP Print when stable.

xP Interval Print x = Print Interval (1-3600 sec)

Z Same as pressing Zero button

T Same as pressing Tare button

xT Download Tare value in grams (positive values only). Sending 0T clears tare (if allowed)

PU Print current unit: g, kg, lb, oz, lb:oz

xU Set scale to unit x: 1=g, 2=kg, 3=lb, 4=oz, 5=lb:oz

PV Version: print name, software revision and LFT ON (if LFT is set ON).

Esc R Global reset to reset all menu settings to the original factory defaults

NOTES:

• Commands sent to the Indicator must be terminated with a carriage return (CR) or carriage return-line feed (CRLF).

• Data output by the Indicator is always terminated with a carriage return-line feed (CRLF).

Function

EN-32 3000 Series Indicators

5.2 Output Format

The default serial output format is shown below.

Field: Polarity Space Weight Space Unit Stability Legend CR LF Length: 1 1 7 1 5 1 3 1 1

Definitions: Polarity, “-” sign if negative, blank if positive. Weight, up to 6 numbers and 1 decimal, right justified, leading zero blanking. Units, up to 5 characters. Stability, “?” character is printed if not stable, blank if stable. Legend, up to 3 characters: G = gross weight, NET = net weight, T = tare

EN-333000 Series Indicators

6. LEGAL FOR TRADE

6.1 Settings

Enter the menu to verify the settings and perform a calibration as explained in Section 3. Set the LFT menu to ON. Exit the Setup menu and power off the indicator.

Open the housing as explained in Section 2.3.1. Set the position of the security switch to ON as shown in Figure 1-3, (item 9). Close the housing.

NOTE: When LFT is set to ON and the security switch is set to ON, the following menu settings cannot be changed: Span Calibration, Linearity Calibration, Calibration Unit, GEO, LFT, Capacity, Graduation, Zero Range, Stable Range, AZT, Modes, Units. To enable editing of these menu settings, return the security switch to the off position and set LFT menu item to off.

6.2 Verification

Before this product can be used in a trade approved application, it must be inspected in accordance with local weights and measures regulations. It is the responsibility of the purchaser to ensure that all pertinent legal requirements are met. Please contact your local weights and measures office for further details.

6.3 Sealing

The weights and measures official can apply a wire or paper security seal as shown below.

Figure 6-1. T31P Wire Seal Figure 6-2. T31P Paper Seal

SEAL

Figure 6-3. T31XW Wire Seal Figure 6-4. T31XW Paper Seal

EN-34 3000 Series Indicators

7 MAINTENANCE

CAUTION: DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE CLEANING.

7.1 Model T31P Cleaning

• The housing may be cleaned with a cloth dampened with a mild detergent if necessary.

• Do not use solvents, chemicals, alcohol, ammonia or abrasives to clean the housing or control panel.

7.2 Model T31XW Cleaning

• Use approved cleaning solutions for the stainless-steel Indicator housing and rinse with water. Dry thoroughly.

• Do not use solvents, chemicals, alcohol, ammonia or abrasives to clean the control panel.

7.3 Troubleshooting

TABLE 7-1. TROUBLESHOOTING.

SYMPTOM PROBABLE CAUSE(s) REMEDY

Unit will not turn on. Power cord not plugged in or properly

connected.

Check power cord connections. Make sure power cord is plugged in properly into the power outlet.

Power outlet not supplying electricity.

Battery power used up.

Other failure.

Cannot zero the Scale, or will not zero when turned on.

Unable to calibrate. Lock Calibration Menu set to On.

Cannot display weight in desired weighing unit.

Cannot change menu settings. Menu has been locked.

Battery indicator is flashing. Battery discharged. Connect indicator to power and charge

Battery fails to charge fully. Battery is defective. Have the battery replaced by an authorized

Error 7.0 Unstable weight reading when defining

Error 8.1 Weight reading exceeds Power On Zero limit. Remove load from scale. Recalibrate scale.

Error 8.2 Weight reading below Power On Zero limit. Add load to scale. Recalibrate scale.

Error 8.3 Weight reading exceeds Overload limit. Reduce load on scale.

Error 8.4 Weight reading below Underload limit. Add load to scale. Recalibrate scale.

Load on Scale exceeds allowable limits.

Load on Scale is not stable.

Load Cell damage.

Lock switch is “on”.

LFT menu set to On.

Incorrect value for calibration mass.

Unit not set to On. Enable unit in the Units Menu.

Lock switch set on.

reference weight.

Check power source.

Reconnect AC power to charge the battery.

Service required.

Remove load on Scale.

Wait for load to become stable.

Service required.

Set Lock Calibration Menu to Off. Refer to Section 3.9 Menu Lock. Set the Lock switch to Off.

Set LFT menu to Off.

Use correct calibration mass.

Refer to Section 3.7 in the Unit Menu.

Set selected menu to Off in the Lock Menu. Lock Switch on the circuit board may need to be set to the Off position.

Set the Lock switch to off.

battery.

Ohaus service dealer.

Unstable Error, check platform location.

EN-353000 Series Indicators

TABLE 7-1. TROUBLESHOOTING (Cont.).

SYMPTOM PROBABLE CAUSE(s) REMEDY

Err 9.0 Internal fault Service required.

Err 9.5 Calibration data not present. Calibrate scale.

Err 53 EEPROM data incorrect. Service required.

CAL E Calibration Error. Calibration value outside

allowable limits.

LOW.rEF The average piece weight of the parts is small

(warning).

REF.WT Err The average piece weight of the parts is too

small.

Repeat calibration using correct calibration weights.

Use parts with average piece weight greater than or equal to 1 division.

Use parts with a average piece weight greater than or equal to 0.1 division.

7.4 Service Information

If the troubleshooting section does not resolve your problem, contact an authorized Ohaus Service Agent. For Service assistance in the United States, call toll-free 1-800-526-0659 between 8:00 AM and 5:00 PM Eastern Standard Time. An Ohaus Product Service Specialist will be available to assist you. Outside the USA, please visit our website www.ohaus.com to locate the Ohaus office nearest you.

EN-36 3000 Series Indicators

8. TECHNICAL DATA

8.1 Specifications

Materials

T31XW Housing: stainless steel T31P Housing: ABS plastic Keypad: polyester Feet: Rubber Display Window: Polycarbonate

Ambient conditions

The technical data is valid under the following ambient conditions: Ambient temperature: -10°C to 40°C / 14°F to104°F Relative humidity: Maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C. Height above sea level: up to 4000m Operability is assured at ambient temperatures between -10°C. and 40°C.

TABLE 8-1. SPECIFICATIONS

Indicator T31P T31XW

Capacity Range 5 to 20000 kg or lb

Maximum Displayed Resolution 1:10,000

Maximum Approved Resolution 1:3,000

Maximum Counting Resolution 1:100,000

Weighing Units kg, lb, g, oz, lb:oz

Functions Weighing, Parts Counting

Display 1 in./2.5 cm digit height, 6-digit, 7-segment

1.5 in./3.8 cm high x 4.9 in./12.5 cm wide backlit LCD

Backlight White LED

Keypad 4-button mechanical switches 4-button membrane switch

Ingress Protection --- IP66

Load Cell Excitation Voltage 5V DC

Load Cell Drive Up to 4 x 350 ohm Load Cells

Load Cell Input Sensitivity Up to 3 mV/V

Stabilization Time Within 2 Seconds

Auto-zero Tracking Off, 0.5, 1 or 3 Divisions

Zeroing Range 2% or 100% of Capacity

Span Calibration 5 kg or 5 lb to 100% Capacity

Interface RS232

Overall Dimensions (W x D x H) (in/mm)

Net Weight (lb/kg) 3.6 / 1.6 6.6 / 2.9

Shipping Weight (lb/kg) 5.7 / 2.6 8.8 / 4.0

Operating Temperature Range -10°C to 40°C/14°F to 104°F

Power 9 VDC, 0.5A, AC Adapter (T31P)

8.2 x 2.8 x 6.5 / 210 x 71 x 168 8.3 x 2.8 x 5.8 / 212 x 71 x 149

100-240 VAC / 50-60 Hz, Internal Power Supply (T31XW),

Internal rechargeable, Sealed Lead-Acid Battery (100-hour typical life)

8.2 Accessories

EN-373000 Series Indicators

TABLE 8-2. ACCESSORIES.

DESCRIPTION PART NUMBER

Column Mount Kit, 35 cm painted steel 80251743 Column Mount Kit, 70 cm painted steel 80251744 Column Mount Kit, 35 cm stainless steel 80251745 Column Mount Kit, 70 cm stainless steel 80251746 Wall Mount Kit, T31P 80251747 Wall Mount Kit, T31XW 80251748 Interface Cable/PC 25-pin, T31P 80500524 Interface Cable/PC 9-pin, T31P 80500525 Interface Cable/PC 9-pin, T31XW 80500552 Interface Cable/PC 25-pin, T31XW 80500553 Interface Cable/Printer SF42, T31P 80500571 Interface Cable/Printer SF42, T31XW 80500574 SF42 Printer SF42

EN-38 3000 Series Indicators

8.3 Drawings and Dimensions

Figure 8-1. T31P Indicator Overall Dimensions.

Figure 8-2. T31XW Indicator Overall Dimensions with Mounting Bracket.

LIMITED WARRANTY

This warranty does Not apply if the product has been damaged by accident or misuse, exposed to radioactive or corrosive materials, has foreign material penetrating to the inside of the product, or as a result of service or modification by other than Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer. No other express or implied warranty is given by Ohaus Corporation. Ohaus Corporation shall Not be liable for any consequential damages.

As warranty legislation differs from state to state and country to country, please contact Ohaus or your local Ohaus dealer for further details.

Ohaus Corporation 19A Chapin Road P.O. Box 2033 Pine Brook, NJ 07058, USA Tel: (973) 377-9000 Fax: (973) 593-0359 www.ohaus.com

*80251064*

Printed in China

Defender™ 3000 Series Base

Instruction Manual

Compliance

This product conforms to the EMC directive 89/336/EEC and the Low Voltage Directive 73/23/EEC. The complete declaration of Conformity is available from Ohaus Corporation

Disposal

n conformance with the European Directive 2002/96 EC on Waste Electrical and Electronic Equipment (WEEE) this device may not be disposed of in domestic waste. This also applies to countries outside the EU, per their specific requirements.

Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment.

If you have any questions, please contact the responsible authority or the distributor from which you purchased this device.

Should this device be passed on to other parties (for private or professional use), the content of this regulation must also be related.

Thank you for your contribution to environmental protection.

ISO 9001 Registration

Defender Series Base

EN-1

INTRODUCTION

This manual covers installation, and maintenance instructions for the Ohaus Defender completely before installation and operation.

Series Base. Please read this manual

SAFETY PRECAUTIONS

For safe and dependable operation of this product, please comply with the following precautions:

• Operate the base only under ambient conditions specified in these instructions

• Ensure that the load cell cable does not pose an obstruction or tripping hazard

• Do not operate the base in hazardous environments or unstable locations

• Do not drop loads on the base

• Do not lift the base by the top frame; always lift from the bottom frame when moving the base

• Service should only be performed by authorized personnel

INSTALLATION

Unpacking

Unpack and inspect the product to make sure that all components have been included. The package includes the following:

• Defender

When purchased as a complete Defender Series Scale, will also include:

• 3000 Series Indicator • Column Assembly

Assembly

Weighing Pan

Place the weighing pan securely over the rubber load pads on the top frame of the base.

Wiring Connections

Connect the load cell cable to an indicator using the wiring codes in Table 1 below. Refer to the indicator manual for information about load cell connections, setup and calibration.

Note: When purchased as a Defender Series Scale, the base is already pre-wired to the 3000 Series Indicator.

Selecting the Location

To ensure accuracy, proper performance and safety, locate and operate the base on a stable, level surface. Avoid locations with rapid temperature changes or excessive dust, air currents, vibrations, electromagnetic fields or heat.

Level the base by adjusting the four leveling feet until the bubble in the level indicator (located at the rear of the base) is centered. A wrench may be needed to loosen the locking nut above each leveling foot. When the base is level, retighten the locking nuts up against the base to lock each foot into place.

Note: Ensure that the base is level each time its location is changed.

Series Base • Weighing Pan • Warranty Card • Instruction Manual

TABLE 1. SIX WIRE LOAD CELL CONNECTION.

FUNCTION WIRE COLOR

+ Excitation Green

- Excitation Black + Signal Red

- Signal White + Sense Blue

- Sense Brown Shield Yellow

CORRECT INCORRECT

Defender Series Base EN-2

MAINTENANCE

Cleaning

The base components should be kept clean and free of excessive material build up.

• Damp cloth with water and a mild detergent may be used to wipe clean the external surfaces—do not use acids,

alkalis, strong solvents or abrasive materials and chemicals

Troubleshooting

Aside from installing components and leveling adjustments, the Defender Series Base does not require any other adjustments as shipped from the factory.

Operational difficulties that may be encountered can often be traced to simple causes such as:

• Loose or incorrect wiring connections

• Obstructions to the base frame

• Unstable environments

• Incorrect calibration or setup of the indicator

If the troubleshooting section does not resolve or describe your problem, contact your authorized Ohaus service agent. For service assistance or technical support in the United States call toll-free 1-800-526-0659 between 8:00 AM and 5:00 PM EST. An Ohaus product service specialist will be available to provide assistance. Outside the USA, please visit our web site, www.ohaus.com to locate the Ohaus office nearest you.

TECHNICAL DATA

Technical Specifications

The technical data is valid under the following ambient conditions: Ambient temperature: -10ºC to +40 ºC Relative humidity: 10% to 90% relative humidity, non-condensing Height above sea level: Up to 4,000m Operability is assured at ambient temperature -10ºC to +40 ºC

TABLE 2a. SPECIFICATIONS

MODEL D30BR D60BR D60BL D150BL D150BX D300BX

Capacity 30 kg 60 kg 60 kg 150 kg 150 kg 300 kg Maximum Resolution 6000d 6000d 6000d 7500d 7500d 6000d Load Cell Capacity 50 kg 100 kg 150 kg 300 kg 300 kg 500 kg Pan Dimensions 305 x 355 x 75 mm 420 x 550 x 80 mm 500 x 650 x 90 mm Base Construction Stainless Steel platform with painted steel frame and rubber leveling feet Repeatability (std. deviation) 1d Linearity ±1d Load Cell Cable 2 m L x 6-wire 2.3 m L x 6-wire

Load Cell Type 350 Ohm, aluminum, single point Load Cell Excitation 5-15V DC/AC Load Cell Rated Output 2mV/V Load Cell Protection IP67 Safe Overload Capacity 125% of capacity Net Weight 9 kg 16 kg 28 kg Shipping Weight 11 kg 19 kg 32 kg

Defender Series Base

EN-3

TABLE 2b. SPECIFICATIONS

MODEL D30VR D60VR D60VL D150VL D150VX D300VX

Capacity 30 kg 60 kg 60 kg 150 kg 150 kg 300 kg Maximum Resolution 6000d 6000d 6000d 7500d 7500d 6000d Load Cell Capacity 50 kg 100 kg 150 kg 300 kg 300 kg 500 kg Pan Dimensions 305 x 355 x 75 mm 420 x 550 x 80 mm 500 x 650 x 90 mm Base Construction Stainless Steel platform with stainless steel frame and rubber leveling feet Repeatability (std. deviation) 1d Linearity ±1d Load Cell Cable 2 m L x 6-wire 2.3 m L x 6-wire

Load Cell Type 350 Ohm, stainless steel, single point Load Cell Excitation 5-15V DC/AC Load Cell Rated Output 2mV/V Load Cell Protection IP67 Safe Overload Capacity 125% of capacity Net Weight 9 kg 21 kg 33 kg Shipping Weight 11 kg 24 kg 37 kg

Defender Series Base EN-4

Drawings

Base shown with 3000 series indicator and column

Figure 1. Defender Base Dimension Drawing.

TABLE 3. DIMENSIONS.

A B C D E

Base

D30BR, D60BR 355 mm 305 mm 123 mm 75 mm 380 mm

D60BL, D150BL 550 mm 420 mm 136 mm 80 mm 575 mm

D150BX, D300BX 650 mm 500 mm 143 mm 90 mm 675 mm D30VR, D60VR 355 mm 305 mm 119 mm 75 mm 380 mm

Pan Depth Pan Width

Height of Pan to

Surface of Table*

Height of Pan

Depth Including

Level Indicator

D60VL, D150VL 550 mm 420 mm 145 mm 80 mm 575 mm

D150VX, D300VX 650 mm 500 mm 154 mm 90 mm 675 mm *For leveling purposes, the feet may be extended up to an additional 11mm.

TABLE 4. ACCESSORIES.

Description Part Number

Column Kit, 35 cm painted steel 80251743

Column Kit, 70 cm painted steel 80251744

Column Kit, 35 cm stainless steel 80251745

Column Kit, 70 cm stainless steel 80251746

Defender Series Base

EN-5

LIMITED WARRANTY

Ohaus products are warranted against defects in materials and workmanship from the date of delivery through the duration of the warranty period. During the warranty period Ohaus will repair, or, at its option, replace any component(s) that proves to be defective at no charge, provided that the product is returned, freight prepaid, to Ohaus. This warranty does not apply if the product has been damaged by accident or misuse, exposed to radioactive or corrosive materials, has foreign material penetrating to the inside of the product, or as a result of service or modification by other than Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer. No other express or implied warranty is given by Ohaus Corporation. Ohaus Corporation shall not be liable for any consequential damages. As warranty legislation differs from state to state and country to country, please contact Ohaus or your local Ohaus dealer for further details.

Ohaus Corporation 19A Chapin Road P.O. Box 2033 Pine Brook, NJ 07058-2033, USA Tel: (973) 377-9000 Fax: (973) 944-7177

With offices worldwide www.ohaus.com

*80251065*

Printed in China

Ohaus D32XW30VR, D32XW300VXOLT, D32XW60VL, D32XW150VXAC, D32XW150VX Data Sheet

Specifications and Main Features

Frequently Asked Questions

User Manual