OHAUS Ranger RD35LM Instruction Manual
OHAUS Ranger RD35LM Instruction Manual

OHAUS Ranger RD35LM Instruction Manual

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Ranger RD Compact Scales
Instruction Manual

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Table of Contents
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Summarization of Contents

Introduction
Safety Instructions
Provides crucial safety information and warnings for operating the scale, including electrical hazards and environmental precautions.
Product Description
Details the Ranger RD compact scales, including model types, capacities, resolutions, power supply options, and available interfaces.
Scale Component Overview
Illustrates and labels the main components of the scale, including the display, load plate, and keys, and shows connection points.
Display Indicators and Symbols
Explains the various symbols and indicators on the scale's display, such as weighing range, battery status, and stability monitor.
Keypad Functions
Details the functions of the scale's keys in both operating and menu modes, including main and additional functions.
Putting into Operation
Provides essential guidance for preparing the scale for use, covering location selection and power connection.
Location Selection and Environment
Guides on choosing an appropriate location for the scale to ensure accuracy, covering environmental conditions and alignment.
Power Supply Connection
Provides instructions on connecting the scale to the mains power supply, including voltage checks and battery operation details.
Operation
Switching the Scale On and Off
Explains the procedure for turning the scale on and off, including the self-test sequence and brief display messages.
Zeroing and Zero Point Correction
Details manual and automatic zeroing methods to correct for minor changes on the load plate for accurate measurements.
Performing Simple Weighing
Describes the basic steps for performing a simple weighing operation, from placing the sample to reading the result.
Tare Functions
Covers taring operations, including manual, automatic, and chain taring, and how to clear the tare value.
Dynamic Weighing for Restless Samples
Explains dynamic weighing for restless samples like live animals, detailing manual and automatic start methods.
Printing and Transferring Results
Details how to print weighing results or transfer them to a computer via a connected printer or PC.
Cleaning and Maintenance
Provides essential safety precautions and guidelines for cleaning the scale, including electrical safety and material care.
Settings in the Menu
Menu Operation and Navigation
Explains how to access and navigate the scale's menu system, including operator and supervisor levels and password entry.
Parameter Selection and Adjustment
Illustrates the menu structure for selecting and setting various parameters, including navigation and exiting the menu.
Menu Settings Overview
Provides a comprehensive overview of the menu structure, detailing levels, settings, and corresponding page numbers for each function.
Scale Settings (Calibration & Display)
Covers scale calibration procedures (internal/external) and display settings, including units, readability, and tare functions.
Automatic Zero Update Settings
Explains automatic zero update settings and ranges, and restart function for saving zero point and tare values.
Filter Settings for Environment
Details filter settings for adapting the scale to ambient conditions and different weighing processes for optimal performance.
Minimum Weight Function
Describes the minimum weight function, its activation, and how the display indicates when the weight falls below the set minimum.
Application Settings
Details application-specific settings, focusing on average weight determination for unstable loads and resetting application settings.
Terminal Settings (Sleep & Backlight)
Covers terminal settings related to sleep mode, energy saving, display backlighting, and supervisor menu access.
Interface Configuration (Communication)
Explains the different operating modes for serial interfaces COM1/COM2, including Print, Dialog, and Continuous modes.
Communication Parameters (COM1/COM2)
Details communication parameters for COM1/COM2, such as baud rate, parity, and handshake settings for data transfer.
Print Template Configuration
Describes how to configure print templates for protocol printouts, including line settings and content selection.
Diagnosis and Menu Settings Output
Details the scale testing procedures, including internal and external calibration tests and checks for the scale and keyboard.
Interface Description
OHAUS Interface Commands
Lists and explains the available OHAUS interface commands for configuring, querying, and operating the scale from a PC.
Output Formats for Commands
Describes the output formats for responses to P commands and Print key actions, detailing the structure of the data sent.
SICS Interface Commands
Explains the MT-SICS commands supported by the scale, categorized by levels, for PC control and data exchange.
PC Communication Requirements
Outlines the requirements for establishing communication between the scale and a PC, including cable connections and software.
TOLEDO Continuous Mode Operation
Lists the input commands supported in TOLEDO Continuous mode for controlling the scale, such as Print, Tare, and Zero.
Status Word A Interpretation
Details the structure and meaning of Status Word A, which provides information on decimal position and numerical increments.
Event and Error Messages
Troubleshooting Event and Error Messages
Lists common errors and events, their causes, and provides remedies for troubleshooting operational issues.
Technical Data and Accessories
Technical Specifications Overview
Provides detailed technical specifications of the Ranger RD scales, including type key, general data, accuracy, display, and housing.
Weighing Ranges RD..S
Details the weighing ranges and readability specifications for RD..S models, including standard and optional 'Premium' weighing cells.
Weighing Ranges RD..M
Outlines weighing ranges and readability for RD..M models, noting configurations and internal calibration weights.
Scale Dimensions and Measurements
Provides dimensional drawings and measurements for the Ranger RD scales, with specific values for different models.
Scale Net Weights
Lists the net weights of the Ranger RD scales, differentiating between models with and without battery or internal calibration.
Interface Connection Options
Details the possible interface combinations for the compact scales, specifying COM1 and COM2 options like RS232, Ethernet, and USB.
Available Scale Accessories
Lists available accessories for the Ranger RD scales, including covers, cables, anti-theft devices, and carrying cases with order numbers.
Appendix
EC Certified Scale Information
Explains the marking and verification process for scales certified for use in EC countries, including single and two-step verifications.
Safety Check Compliance
Details the safety checks performed by accredited institutions for Ranger RD scales, ensuring compliance with relevant standards.
Geographical Value Table
Provides a table of Geo Values indicating country or geographical zone verification for weighing instruments.
Sample Operating Protocols
Presents sample protocols for weighing with tare, dynamic weighing, and a breakdown of the scale settings configuration.

Table of Contents