Rice Lake DI-28SS Operation Manual
Rice Lake DI-28SS Operation Manual

Rice Lake DI-28SS Operation Manual

Bench scale

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DI-28SS 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 two (2) years.
RLWS warrants that the equipment sold hereunder will conform to the current written
specifications authorized by RLWS. RLWS warrants the equipment against faulty
workmanship and defective materials. If any equipment fails to conform to these
warranties, RLWS will, at its option, repair or replace such goods returned within the
warranty period subject to the following conditions:
Upon discovery by Buyer of such non-conformity, RLWS will be given prompt
written notice with a detailed explanation of the alleged deficiencies.
Individual electronic components returned to RLWS for warranty purposesmust
be packaged to prevent electrostatic discharge (ESD) damage in shipment.
Packaging requirements are listed in a publication, "Protecting Your Components
From Static Damage in Shipment," available from RLWS Equipment Return
Department.
Examination of such equipment by RLWS confirms that the non-conformity
actually exists, and was not caused by accident, misuse, neglect, alteration,
improper installation, improper repair or improper testing; RLWS shall be the sole
judge of all alleged non-conformities.
Such equipment has not been modified, altered, or changed by any person other
than RLWS or its duly authorized repair agents.
RLWS will have a reasonable time to repair or replace the defective equipment.
Buyer is responsible for shipping charges both ways.
In no event will RLWS be responsible for travel time or on-location repairs,
including assembly or disassembly of equipment, nor will RLWS be liable for the
cost of any repairs made by others.
THESE WARRANTIES EXCLUDE ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MER-
CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NEITHER
RLWS NOR DISTRIBUTOR WILL, IN ANY EVENT, BE LIABLE FOR INCIDEN-
TAL OR CONSEQUENTIAL DAMAGES.
RLWS AND BUYER AGREE THAT RLWS'S SOLE AND EXCLUSIVE LI-
ABILITY HEREUNDER IS LIMITED TO REPAIR OR REPLACEMENT OF
SUCH GOODS. IN ACCEPTING THIS WARRANTY, THE BUYER WAIVES
ANY AND ALL OTHER CLAIMS TO WARRANTY. SHOULD THE SELLER
BE OTHER THAN RLWS, THE BUYER AGREES TO LOOK ONLY TO THE
SELLER FOR WARRANTY 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 RLWS and the Buyer.
© 2002 Rice Lake Weighing Systems, Inc. Rice Lake, WI USA. All Rights Reserved.
RICE LAKE WEIGHING SYSTEMS • 230 WEST COLEMAN STREET •
RICE LAKE, WISCONSIN 54868 • USA
When Accuracy Counts
Operation Manual
Operation Manual
Operation Manual
Operation Manual
Operation Manual
DI-28SS
Bench Scale
Bench Scale
Bench Scale
Bench Scale
Bench Scale
74263

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Summary of Contents for Rice Lake DI-28SS

  • Page 1 RLWS and the Buyer. 74263 © 2002 Rice Lake Weighing Systems, Inc. Rice Lake, WI USA. All Rights Reserved. RICE LAKE WEIGHING SYSTEMS • 230 WEST COLEMAN STREET • RICE LAKE, WISCONSIN 54868 • USA...
  • Page 2 NOTES: [33]...
  • Page 3: Table Of Contents

    Rs - - Ex - Sig +Sig Shld +Sen - Sen 6.0. PROGRAMMING 6.1. DI-28SS Key Function Summery 6.2. Internal Count 6.3. Set Up And Calibration 6.4. Specification List 16-17 6.5. Span Adjustment 18-19 6.6. Span Enable Switch 7.0. DI-20 OPTIONS 7.1.
  • Page 4: General

    6 “D” cell batteries or with its AC/DC adapter. The the scale accuracy within specifications. The calibration DI-28SS is able to support single load cells that have an output procedure may also serve as a performance test procedure.
  • Page 5: Warranty

    [30]...
  • Page 6: Specifications

    This section includes a detailed listing of all pertinent specifications and parameters for each of the DI-28SS weighing scales. The system weighing accuracy is 0.02 % for all models and they meet or exceed the requirements of OIML Class III and NIST Handbook, Number 44.
  • Page 7: Technical

    2.2. SPECIFICATIONS Technical 2.2.1. Id Plate : Model # DI-28SS Serial # Power Dissipation .3w Voltage Battery size D 6x1.5v or 12v AC Adapter 2.2.2. Operating Conditions : Power source : AC/DC adapter (12V, Digi Model PS-100 only, or 6x 1.5V size D battery, alkaline or rechargeable.
  • Page 8: Installation

    Set-up Procedure Press [ ↑ ] key to send data. 3.1. Unpacking Each component of the DI-28SS is packed in a specially designed carton. Remove each component from the DI - 28 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.
  • Page 9: Electrical Test

    Options (continued) 4.0. ELECTRICAL TEST 4.1. Set-up Procedure 7.4.5. Communication Method This part of the procedure is used to verify proper operation of scale. Connect the AC power source, and press the [ON/OFF] key. At There are three methods of sending the data : turn-on, the display will momentarily show the version number then, all Stream digits from 0 to 9 in a “count-up”...
  • Page 10: Control Panel

    (a) Header Send As Text 4.3. Control Panels 4.3.1. Keys Name Functions ON/OFF Turn power on or off. REZERO Reset the weight to zero. TARE Enter or clear tare value. DIGIT SELECT Select the digits to set tare or setpoint value. NOTE: Increase the value of tare or setpoint weight INCREASE...
  • Page 11: Operation Procedure

    5. Operation Procedure 7.4.4. RS-232 Communication Protocols 5.1 Power On PROCEDURE KEY OPERATION DISPLAY REMARKS 7.4.4.1. Text Format Connect DI-28SS to power supply. 1. Make sure nothing is on the Ver0.01 Show Software platform, and press [ON/OFF] STX* Stable flag CR *Header...
  • Page 12: Battery Life Check

    5.3. Battery Life Check Options (continued) The battery life can be checked 7.4.3. Spec Setting PROCEDURE KEY OPERATION DISPLAY INDICATOR SPEC 52 Bit 2 Send STX before text Stand-by status 0.000 ♦ SPEC 52 Bit 3 Handshaking for RS232 output 1.
  • Page 13: Setpoint Value Entry

    SETPOINT Interface 5.4 Setpoint Value Entry PROCEDURE KEY OPERATION DISPLAY INDICATOR An external voltage is needed to drive the devices like relays or NET g lb LEDs. The external voltage can go up to a max. 30V DC Stand-by status 0.000 ♦...
  • Page 14: Changing Weight Units

    7.1. Battery Options PROCEDURE DISPLAY INDICATOR The DI-28SS may be used with an A/C adapter or with batteries OPERATION for portable operation. The indicator requires 6 x 1.5V size D NET g battery. Alkaline or rechargeable batteries may be used.
  • Page 15: Programming

    PROGRAM MODE This Mode Is Provided To Check The Status of The Span Switch. The SPAN SWITCH is DI-28SS Key Function Summary on the main board near the pre-amp housing and is labeled JP 1. See Figure on Page 19.
  • Page 16: Internal Count

    6.2. Internal Count This function is provided to check the internal count value from 6.5.2. Calibration Procedure the A/D (pre-amp) PROCEDURE KEY OPERATION DISPLAY Remarks 1. Enter calibration [REZERO] 888888 Press and hold To Enter Internal AD Count Mode [← ← ← ← DIGIT] [TARE] [REZERO] key mode.
  • Page 17: Set Up And Calibration

    6.5.1. Span Adjustment This Mode Is Provided To Calibrate Scale 6.3. Set Up And Calibration Accessing Calibration Mode 6.3.1. Specification Change 1. Press and hold down the [REZERO] key. Function key for spec. change. 2. While holding , press the [← ← ← ← DIGIT] key, the [TARE] key, the Accessing Operational Specs.
  • Page 18: Specification List

    6.4. DI- 28 Specification List 6.4.1. DI - 28 W & M Specs. 6.4. DI - 28 Specification List (Continued) 6.4.2. DI - 28 Operational Specs. W & M SPECS. PRESS AND HOLD REZERO THEN PRESS (D - T - D) Spc.

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