Table of Contents
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Table of Contents
Related Manuals for Rice Lake DMC-782
Summary of Contents for Rice Lake DMC-782
- Page 1 DMC-782 Coin Counting Scale Version 1.00 Counting Scale Operation Manual 111781...
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Page 3: Table Of Contents
2.4 Powering Up the DMC-782 ........ - Page 4 7.2 DMC-782 Error Message List ........
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Page 5: About This Manual
This manual can be viewed or downloaded from the RLWS web site at www.Ricelake.com. Introduction The DMC-782 is a low cost coin counting scale that offers practical solutions for a full range of coin counting applications. Its internal counting resolution of 1/500,000 gives you maximum counting precision and accuracy. -
Page 6: Capacities And Resolutions
Capacities and Resolutions Table 1-1 lists the scale capacities, minimum graduations, and tare ranges for all models of the DMC-782 counting scales. The display resolution is 1/6,000 with an internal or counting resolution of 1/500,000. Part No. Capacity 111317 6 lb x 0.001 lb 111318 15 lb x 0.002 lb... -
Page 7: Indicator Lamps
1.5.2 Indicator Lamps Table 1-3 shows a list of the indicator lamps that the DMC-782 uses to provide additional information about the value being displayed. The indicator lamps are illuminated when the specific function is being performed. Indicator Lamp Function or Meaning... - Page 8 Used to confirm the data to be saved or deleted. Also sends the data to the RS-232C port if the specifications are set to send data. PRESET keys - Used to set up and recall specific item codes and their associated data from memory. Table 1-4. DMC-782 Key Functions DMC-782 Operation Manual...
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Page 9: Installation
5. After ensuring that all parts are present, store the DMC-782 scale box for possible future use. Repacking If the DMC-782 coin counting scale must be returned for modification, calibration or repair, it must be properly packed with sufficient cushioning materials. Whenever possible, use the original carton when shipping the DMC-782. -
Page 10: Powering Up The Dmc-782
Powering Up the DMC-782 The DMC-782 can be operated either from an AC power source or with a rechargeable battery pack (DC power). The DC power allows the unit to be completely portable. Instructions for DC operation are contained in Section 2.4.2. -
Page 11: Dc Battery Pack Replacement/Installation
DC Battery Pack Replacement/Installation An optional DC battery pack (PN 108516) for the DMC-782 is available and can be purchased from RLWS to ship with the scale or retrofit in the field. The rechargeable 6V 5.0 AH battery pack allows for up to 380 hours of scale use without an AC power supply (with the backlight off). -
Page 12: Battery Charging
The Initial Start Range settings are controlled by SPEC 20, Bit 1. The default setting is 0: ± 10% OF Note FULL SCALE. If this error appears, remove the weight from the platform and the scale will continue its startup sequence. DMC-782 Operation Manual... -
Page 13: Replacement Parts
DMC-782 coin counting scale. RLWS Part Number Description 108516 Rechargeable Battery Pack, 6 V, 5.0AH 111781 Operating manual 109241 Adhesive display window overlay, DMC-782 109242 Keyboard underlay, DMC-782 73524 Weighing platter, DMC-782 112263 Overlay, display window, DMC-782 112264 Overlay, keyboard, DMC-782... -
Page 14: Block Diagram Of Electrical Connections
Block Diagram of Electrical Connections The following block diagram shown in Figure 2-4 illustrates the electrical connections. Figure 2-4. Block Diagram Illustrating Wiring Connections DMC-782 Operation Manual... -
Page 15: Physical Layout Of Electrical Connections
Physical Layout of Electrical Connections Figure 2-5 illustrates the actual layout of the electrical connections. Figure 2-5. Layout of Electrical Connections Installation... -
Page 16: Configuration Settings
Configuration Settings This section presents the setup and configuration of the DMC-782 coin counting scale to be used specifically by distributors and service technicians. Configuring these specifications allow you to tailor the DMC-782 to your specific applications. Setting the specifications allows you to modify the functionality of the DMC-782. Use the tables in this section to view the options you can modify. - Page 17 Sampling time for unit Negative counting Re-Zero function weight calculation 0: 10 times (DEFAULT) 0: Allow (DEFAULT) 0: Allow (DEFAULT) 1: 5 times 1: Inhibit 1: Inhibit 5 – 19 Not used (reserved for future use) Table 3-1. DMC-782 (141) Settings Configuration Settings...
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Page 18: Weight And Measurement Specifications (142 Settings)
Decimal point position on weight display Minimum display 00: No Decimal Point 00: 1 01: 2nd Digit (0000.0) 01: 2 10: 3rd Digit (000.00) 10: 5 11: 4h Digit (00.000) 11: 10 Table 3-2. DMC-782 Weight and Measurement Specifications DMC-782 Operation Manual... - Page 19 00: No rounding (DEFAULT) 0: Rounding (DEFAULT) 0: Allow (DEFAULT) 01: Rounding 1: Truncation 1: Inhibit 10: Truncation 11: Cut up 31 ~ 47 Not Used (reserved for future use) Table 3-2. DMC-782 Weight and Measurement Specifications Configuration Settings...
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Page 20: Calibration
10% of the full scale capacity. For instructions on how to calibrate the DMC-782 using a test weight equal to the full capacity of the scale, see Section 4.1 below. -
Page 21: Calibration Using A Test Weight Of Less Than The Full Capacity Of The Scale
Then the display will return to the weighing mode with the calibrated weight showing in the Weight window. 7. To exit the Maintenance Mode and save your calibration, power down your DMC-782 scale. To exit the Maintenance Mode and return to the Weighing Mode without saving your calibration, press the TARE key. - Page 22 8. The display will flash briefly again as the span settings for calibration of the scale are being temporarily saved. Then the display will return to the weighing mode with the calibrated weight showing in the Weight window. Note Once calibration is complete, power down the unit to exit out of calibration mode. DMC-782 Operation Manual...
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Page 23: Scale Operations
Scale Operations The following sections contain detailed operator instructions for the DMC-782 coin counting scale (see Figure 5-1). Included are instructions on how to enter tare weights, how to enter unit weights, and how to perform counting operations. Figure 5-1. DMC-782 Coin Counting Scale Entering, Recalling and Adding/Subtracting Tare Weights This section will describe the different tare-related operations you can perform from the weighing mode. -
Page 24: Recalling A Preset Tare
1. Press the key for the value of the coin or token you wish to count. (Example: To count dimes, press the 10 cents key.) 2. Place the coins or tokens on the scale platform. The display will show the weight, denomination, and total value of the coins or tokens on the scale. DMC-782 Operation Manual... -
Page 25: 5.2.2 Basic Coin Counting Using One-Touch Tare
To switch the display to show the number of coins or tokens rather than their total value, press the QTY/AMT key. To return the display to visualize total value, press the QTY/AMT key. 3. When done with the coin counting operation, remove the coins or tokens from the scale platter. Press the CLEAR key to clear the data recalled. - Page 26 6. Press the CLEAR key to clear the coin data. 7. Place the coins to tokens of the next denomination on the scale platform. The display will show the weight, denomination, and total value of the coins or tokens now on the scale. DMC-782 Operation Manual...
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Page 27: Counting Coins Out Of A Cash Drawer
PC and clear the current total. The Memory indicator will no longer be illuminated. Counting Coins Out of a Cash Drawer A common use for the DMC-782 coin counting scale is to get a total of the coins in cash register drawers. 1. Place the cash drawer on the scale. -
Page 28: 5.3.1 Delete Data Stored To A Preset Key
Deletion of a Preset Key with all of its associated information (Unit Weight, Tare Weight and Value) can only be done from the programming mode. See Section 6.5 for procedures on deleting item codes or specific items associated with item codes. DMC-782 Operation Manual... -
Page 29: Scale Programming
Program a Value and Unit Weight Where the Unit Weight is Known The DMC-782 has the capacity to store information on up to 25 items (9 of which can be assigned to the preset keys F15 to F23). This section details the procedure for storing the value, tare weight, and unit weight to be associated with a coin, token or item. -
Page 30: Program Value And Unit Weight Where The Unit Weight Is Unknown
Step 7 below to save the data and exit from the Programming Mode. If the DMC-782 software detects that the sample size is insufficient to accurately calculate a unit weight for this coin or token, the scale will request that you increase the sample size as described in Step 6 below. -
Page 31: Delete Preset Coin Data From Memory
Delete Preset Coin Data from Memory The DMC-782 allows you to delete preset coin data from memory if you no longer need the data or want to reprogram the key for another item. The following procedure describes the steps used to delete a single specific set of coin data (tare weight, unit weight, and value). -
Page 32: Appendix
Zero Adjust Range - 0 ± 5mV • Zero Balance Range - 0 ± 0.5mV • L/C Applied Voltage - DC 3.3V • Speed of A/D Conversion - 10 times/second • Internal Resolution - 1,000,000 External Connectors • AC Receptacle DMC-782 Operation Manual... -
Page 33: Dmc-782 Error Message List
DMC-782 Error Message List The DMC-782’s alphanumeric display allows for detailed error messages. Use Table 7-1 below to find the error message, possible causes for the error and ways to correct the problem. If these suggestions fail to correct the situation, please contact your RLWS dealer for assistance. -
Page 34: Dmc-782 Limited Warranty
DMC-782 Limited Warranty Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a Distributor or Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed by the Distributor/OEM and accepted by RLWS. All systems and components are warranted against defects in materials and workmanship for one year. - Page 36 2013 Rice Lake Weighing Systems PN 111781 01/13...