Digi DC-180 Operation & Service Manual

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73349

DC-180 SERIES OPERATING MANUAL

INDEX

SECTION PAGE

NUMBER

1.0 GENERAL 4-7

1.1. Description 4

1.2. Keyboard & Display Layout 5

1.3. Indicator Lamp Information 6

1.4. Key Switch Information 7

2.0 SPECIFICATIONS 8

2.1 Capacities 8

3.0 INSTALLATION

3.1 Un-packing

3.2 Inspection

3.3 Re-packing

3.4 Un-locking Procedure

4.0 ELECTRICAL 12

4.1. DC-180 AC / BATTERY OPERATION 12

5.0 DC-180 OPERATIONAL PROCEDURES 13-17

5.1. Tare Reducton 13-14
5,1,1, One Touch Tare 13

5.1.2. Digital Tare 13

5.2. Net / Gross 13

5.3. Unit Weight 14

5.3.1. Unit Weight by Sampling 14

5.3.2. Unit Weight by Key Entry 14

5.4. Accumulation 15

5.5. Subtraction / Reduction 15

5.6. Clearing of Accumulated Data 16

5.7. Clearing Unit Weight 16

5.8. Scale 1 ←→ 2 Operation 16

5.9. Recall Item From Memory: 17

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6.0. PROGRAM MODE 18-20

6.1. Set Point Programming 18-19

6.1.1. Set Point Programming by % Quantity 18

6.1.2. Set Point Programming by % Weight 18

6.1.3. Set Point Programming by Upper & Lower Limit Quantity 19

6.1.4. Set Point Programming by Upper & Lower Limit Weight 19

6.2. Programming Id Code (30 Item Memory) 20

7.0. MAINTENANCE MODE 21-26

7.1. Scale Calibration 21

7.2. Internal Count and A/D Count Display 21

7.3. Spec Setting 1 - 4 -1 22

7.4. Spec Setting 1 - 4 -2 22

7.5. Spec List 23-25

7.6. Platform Wiring 25

7.7. Shop Notes 26

3

1.0. GENERAL

1.1. Description

The DC-180 counting scale offers a practical solution to a full range of precision
counting applications. There are a variety of models available ranging from a weight
capacity of 0.5 lb. through 100 lb. utilizing an internally mounted load cell and a full
range of capacities from 0.5 to 50,000 lb. utilizing an external second platform. A
console model is also available with 1 external platform in any of the above mentioned
capacities in any combination.

This manual will provide the user with information necessary to operate and program the
DC-180. Included in this manual are descriptions, specifications, operating instructions
and service guide.

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1.3. Keyboard & Display Panel Layout

5

1.4. Indicator Lamp Informaton

LAMP “ON”

Zero When the gross weight is zero.

Tare When tare weight is set.

Gross When [Gross/Net] key is pressed.

Insuff When the net weight is below a specific percentage of capacity weight.

Recomp When unit weight recomputing is possible.

Memory When quantity is being accumulated or when memory overflows.

Prog When in the programming mode with [mode] key pressed.

Kg When the item is weighed in Kg. unit with [Kg/Lb] key pressed.

Lb When the Item is weighed in Lb. unit with [Kg/Lb] key pressed.

Batt When battery’s power level is low.

Scale 1 When built-in platform is used.

Scale 2 When remote platform is connected and used.

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1.5. Key Switch Information

KEY FUNCTIONS

On/Off For turning the machine ON and OFF.

0 to 9 Numeric Keys.

.

Rezero Used to reset the scale to zero.

Tare Used for setting and clearing tare weight.

Kg/Lb Used to change the weighing unit between Kilogram and Pound.

C Used to clear the key entries and unit weight.

Net/Gross Used to change between Gross and Net.

Unit Weight Used to enter the unit weight using numeric key board.

Mode Used for entering programming mode from weighing mode.

Scale 1 __

__

2 Used to switch between Built-in Platform and Remote Platform.

+

Decimal Point.

Used to enter the maintenance mode along with other keys

Used for Accumulation function and for incrementing SPEC
numbers in SPEC setting mode.

-

*

#

PIECES Used for computing unit weight by sampling.

Used for Subtraction function and for decrementing SPEC
numbers in SPEC setting mode.

Used for storing the specification data and used to print out weight
information when printer is connected.

PLU key, for calling out PLU data.

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2.0. SPECIFICATIONS

This section includes a detailed listing of all pertinent specifications and parameters for the
DC-180 counting scales. The system weighing accuracy is 0.02 % . All models meet or
exceed the requirements of OIML, Class III, and NIST Handbook, Number 44.

2.1. CAPACITIES

The following resolution specifications apply to all models of DC-180 counting scales:

DC-180 SINGLE SCALE

Capacity Mounting

Internal/External

0.5 lb. Both 0.0001 0.000002 6” x 8”

1.0 lb. Both 0.0001 0.000002 6” x 8”

2.5 lb. Both 0.0002 0.000005 7” x 10”

5.0 lb. Both 0.0005 0.00001 9” x 12”

10.0 lb. Both 0.001 0.00002 9” x 12”

25.0 lb. Both 0.002 0.00005 9” x 12”

50.0 lb. Both 0.005 0.0001 9” x 12”

Weight

Resolution

Counting

Resolution

Platform Dimension

DC-182L REMOTE PLATFORMS

Platform capacity Weight

Resolution

100.0 lb. 0.01 0.0002 13” x 17”

250.00 0.02 0.0005 17” x 21” **

500.00 0.05 0.001 17” x 21” **

1000.0 0.1 0.002 24” x 28” **

2500.0 0.2 0.005 36” x 36” or 48” x 48”

5000.0 0.5 0.01 48” x 48” **
10000 1.0 0.02 48” x 48” or 60” x 60”
25000 2.0 0.05 48” x 72” or 60” x 84”
50000 5.0 0.1 60” x 84” **

Counting
Resolution

Platform
Dimensions

** Other platform sizes are available; consult factory for more information.
* Units are selectable from lb. to kg. and can be programmed to weigh in other primary
Units ; lb., kg., g., oz., or dwt.

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3.0. INSTALLATION

This section provides the information required for installing this counting system
For operation. The following steps accomplish installation.

1. Unpacking

2. Set-up Procedure

3.1. UNPACKING

Each component of the DC-180 system is packed in a specially designed carton.
Remove each component from its carton, separate the component from its
polystyrene shell assembly and set aside. Inspect the carton interior to be sure
that all accessories have been removed from the carton. Inspect the carton inner

panels for accessories.

NOTE: Be sure to repack all materials within the carton set. Store the cartons in
A secure area so they can be available whenever future shipment of the scale is

required.

3.2. INSPECTION

Immediately after unpacking, a visual inspection of the scale should be performed.
If any damage has been incurred during transportation notify the shipper and DIGI
MATEX, Inc. immediately. Instructions for assessment of damage and further
procedures will then be determined.

3.3. REPACKAGING

If, at anytime, the DC-180 counting scale must be returned for modification,
calibration, or repair, be sure that it is properly packed with sufficient cushioning
materials.

Whenever possible, the original carton assembly should be retained for this
purpose. Any damage caused by improper packaging will not be covered by
warranty.

3.1. UNPACKING

The unlocking procedure is included on the next page. The DC-180 should

be properly locked whenever it is being transported.

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