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Lode 925900 - User Manual

Lode 925900
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Lode BV Excalibur Sport
925900UE
User guide
Excalibur Sport
925900
Lode BV
Groningen, the Netherlands
0344

Table of Contents

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Summary

Intended Use, Contraindications, and Maintenance

Intended Use

Describes the ergometer's purpose as a diagnostic stress test device in medical environments.

Contraindications and Maintenance

Outlines contraindications and requirements for annual calibration and service.

Safety, Hazards, and Precautions

Precautions

Important cautions regarding device usage, environment, and clothing to ensure safe operation.

Possible Hazards

Lists residual hazards such as incorrect installation, use, dose, interpretation, or component breakdown.

Introduction to Ergometry Modes

1.1 Definitions of Terms

Explains key terms like Hyperbolic and Linear Ergometry and their relationships.

Linear Ergometry

Describes RPM dependent ergometry where workload increases with pedaling speed.

Linear Factor and Fixed Torque

Defines Linear Factor formula (P=a*RPM5) and Fixed Torque Ergometry (constant torque).

Isokinetic Ergometry

Explains Isokinetic mode where RPM is constant, linking Workload and Torque.

List of Symbols

Ergometer Description and Controls

2.1 Identification of Parts

Illustrates and lists the main physical parts of the Excalibur Sport ergometer.

2.2 Basic Control Panel

Details the components and functions of the standard control panel.

2.3 Programmable Control Panel

Details the components and functions of the programmable control panel option.

Main Unit Panel Connections

Ergometer Adjustments and Movement

2.5 BP Panel

Information regarding the Blood Pressure panel and its option requirement.

2.6 Adjustments

Explains ergonomic adjustments for saddle, handlebars, and dimensions.

2.7 Moving the Ergometer

Instructions on how to safely move the ergometer to its operating location.

Installation and Options

3.1 Package Contents

Lists all items that should be included in the Excalibur Sport ergometer package.

3.2 Available Options

Details optional features like RPM set, Programmable Display, and SpO2/HR.

0 Watt Start-up System

Details the 0 Watt Start-up System option for starting without load.

Blood Pressure Option

Describes the Blood Pressure (B) Option for automatic measurement during exercise.

Heart Rate Option

Details the Heart Rate (HR) option for monitoring and controlled protocols.

Quick Start Guide

4.1 Manual Operation

Step-by-step guide for performing an exercise test using the manual menu.

4.2 Analog External Control

Instructions for controlling the ergometer via analog signals from external devices.

4.3 RS232 Digital External Control

Steps for digital external control via RS232 connection to PCs or ECG equipment.

Main Menu Navigation

System Parameters and Display Settings

6.1 Set Display Parameters

Adjusts which parameters are shown on the display, allowing two per screen.

6.1.1 Power Display

Configures the ON/OFF status for the power (watt) indication on the display.

6.1.2 RPM Display

Configures the ON/OFF status for the RPM (revolutions per minute) display.

6.1.3 Heart Rate Display

Configures the ON/OFF status for the Heart Rate display.

6.1.4 Torque Display

Configures the ON/OFF status for the Torque display in Newton meter.

6.1.5 Timer Display

Configures the ON/OFF status for the Timer display in minutes and seconds.

6.1.6 Distance Display

Configures the ON/OFF status for the Distance display in kilometers.

Resistance and P-Slope Settings

6.2 Resistance

Allows adjustment of total resistance from 1-100 N for various test subjects.

6.3 Set P-slope

Sets the workload regulation steepness, with a default of 25 W/s.

Ergometer Modes of Operation

6.4.1 Hyperbolic Mode

Workload is constant and independent of RPM; adjusted in steps.

6.4.2 HR Controlled Mode

Workload adjusts to maintain a target heart rate.

6.4.3 Linear Mode

Workload is RPM dependent, defined by formula P = a * (n)², with adjustable 'a'.

6.4.4 Fixed Torque Mode

Workload is regulated by maintaining a constant torque value.

6.4.5 Isokinetic Mode

RPM is kept constant, linking Workload and Torque.

Settings and Keyboard Control

6.5.1 Default Start Menu

Customizes the default start menu for the ergometer.

6.5.2 Keyboard On;Off

Enables or disables keyboard input to prevent accidental interaction.

Advanced Settings and Functions

6.5.3 Test Functions

Access to diagnostic tools for service and calibration, protected by a safety code.

6.5.4 Analog Input;Output

Configuration for analog input/output for external control and scaling.

6.5.5 TC Bytes

Enables error code visibility for BP option issues, for expert interpretation.

6.5.6 RS232 Protocol Selection

Selects the communication protocol for external control via RS232.

6.5.7 Language Selection

Allows selection of the ergometer's interface language.

6.5.8 Device Number

Assigns a unique number for looping ergometers and RS232 communication.

6.5.9 Seating Position Readout

Displays key seating position parameters like saddle height and handlebar position.

Specifications

7.1 Technical Specifications

Details device performance, power, workload, accuracy, and control methods.

7.2 Fuses

Specifies fuse types and ratings for different voltage settings.

7.3 Dimensions

Provides the physical measurements (length, width, height) of the ergometer.

7.4 Adjustments

Details adjustable components like handlebars, saddle, and pedals for user comfort.

7.5 Options

Lists optional hardware and software features with their part numbers.

7.6 Environmental Conditions

Specifies operating and storage conditions for temperature, humidity, and air pressure.

Communication Ports

8.1 RS232 Port

Describes the RS232 connectors for external communication and loop connections.

8.2 Loop Connection

Instructions for daisy-chaining multiple ergometers via RS232.

8.3 RS232 Specifications

Details RS232 port settings for various communication protocols.

8.4 Analog In;Out

Details the analog connector for external control and specifications.

Maintenance Procedures

A.1 Cleaning

Instructions for cleaning the ergometer housing and external surfaces.

A.2 Replacing Fuses

Step-by-step guide for safely replacing fuses, including voltage-specific types.

Programmable Display Unit Operation

B.1 Installing the Unit

Guide for service personnel to install the Programmable Display Unit.

B.2 Control Panel with Programmable Display

Illustrates and lists the elements of the programmable control panel.

B.3 Using the Programmable Display

Explains the startup sequence and initial displays for the programmable unit.

B.3.2 Menu Structure

Details the menu hierarchy and navigation for the programmable display unit.

B.3.3 Manual Menu

Shows the display format for the manual operating mode on the programmable unit.

B.3.4 Analog Menu

Displays the screen when the Analog menu is selected on the programmable panel.

B.3.5 Terminal Menu

Displays the screen when the Terminal menu is selected on the programmable panel.

B.3.6 System Parameters Menu

Explains selection of menus within System Parameters on the programmable control panel.

Target HR and Energy Display

Shows how to display Target HR and Energy, and program up to 4 parameters.

Contrast and ECG Start Settings

Details contrast adjustment for the display and ECG START selection.

B.3.7 Basic Control Panel Operation

Explains switching control to the basic panel for service or programming.

B.3.8 Protocol Management

Describes options for managing exercise protocols: run, edit, delete.

B.3.8.1 Protocol Edit

Allows programming new protocols or editing existing ones, with memory for 50 protocols.

Protocol Stage Types and Measurement Options

Details protocol stage types (S, T, L, H, P, Recovery) and measurement options (BPM, Repeat).

EOS and Recovery Time Programming

Explains EOS measurement and programming of repeat time during recovery.

B.3.8.2 Example Protocol Programming

Step-by-step guide to program a demonstration protocol with various parameters.

Example Protocol: Stages 7-11

Continues example protocol programming with different stage types and parameters.

Example Protocol: Stages 12-16

Finalizes example protocol programming, including BPM selection.

B.3.8.3 Protocol Run

Used to select and run a desired programmed exercise protocol.

B.3.8.3.1 Ã…strand Protocol Details

Details the Ã…strand protocol for VO2 max estimation, including formulas and requirements.

Ã…strand Protocol Setup

Guides through setting offset, gender, and age for the Ã…strand protocol.

Ã…strand Protocol Execution

Shows weight setting and the start of the Ã…strand protocol execution.

Ã…strand Protocol Progression

Shows progression of Ã…strand protocol steps and final VO2 max estimation.

B.3.8.4 Blood Pressure Measurement

Programs measurement intervals or starts manual BP measurement during a protocol.

BP Measurement and Protocol Control

Details toggling BP parameters, starting measurement, and stopping the exercise test.

B.3.8.5 Protocol Delete

Allows deletion of selected exercise protocols from the ergometer's memory.

Heart Rate Option

C.1 Connecting the Heart Rate System

Instructions for connecting the heart rate option to the analog i/o connector.

C.2 Using the Heart Rate Option

Guidance on mounting the Polar belt and positioning for accurate heart rate readings.

C.3 Installation Instructions

Steps for proper installation of the Excalibur Sport ergometer.

Ergometer Final Installation Steps

Final steps for ergometer installation, including power connection and initial startup.

Blood Pressure Option

D.1 Using the BP System

Instructions for using the BP system, including cautions and menu navigation.

D.2 Patient Hook-up and Preparation

Details patient hook-up, warnings, error codes, and preparation for BP measurement.

D.2.1 Apply the Cuff

Guidance on locating the brachial artery and applying the microphone correctly.

D.2.2 Cuff Position

Instructions for correct cuff placement above the elbow and securing it.

D.2.3 Blood Pressure Measurement Notes

Important notes on cuff size, microphone alignment, and patient rest for accurate measurements.

BP System Error Codes and Cleaning

D.3 Abort Codes BP System

Lists common error messages, displays, and possible causes for BP measurement failures.

D.4 Cleaning and Disinfection

Instructions for cleaning the cuff, including air-hose and microphone removal.

Cuff and Air-hose Cleaning

Details cuff washing and air-hose cleaning procedures.

D.6 Installing the BP Cuff

Instructions for installing a BP option, to be performed by service personnel.

SpO2 Option

E.1 Specifications

Details SpO2/HR ranges, wavelengths, accuracy, and operating conditions.

E.2 Precautions for Use

Lists contraindications and safety precautions for using the SpO2 option.

SpO2 Warnings and Cautions

Provides warnings about sensor use, hazards, monitoring loss, and EMC compliance.

E.3 Using the SpO2 Option

Explains startup, display of SpO2/HR, and error reporting for the SpO2 option.

SpO2 Error Codes

Lists common SpO2 error codes like MIDA, ARTF, MPRF, LPRF and their meanings.

0 Watt Start-up System

F.1 Using the 0 Watt Start-up System

Explains how to use the 0 Watt system in different operational modes.

0 Watt System Operation

Shows the operating menu and target RPM setting for the 0 Watt option.

RS232 Connections

G.1 Overview of Connections

Lists manufacturers, devices, and RS232 protocols for connecting external equipment.

RS232 Device Compatibility

Continues listing compatible devices and RS232 protocols for external connections.

RS232 Protocol Selection Procedure

Details how to change the RS232 protocol to connect different equipment.

Electromagnetic Compatibility (EMC)

Emissions and Immunity Tests

Details compliance levels and guidance for emissions, RF, and surge immunity tests.

EMC Immunity Guidance

Provides guidance on voltage variations, RF immunity, and separation distances.

RF Communication Separation Distances

Recommends separation distances for portable/mobile RF equipment to prevent interference.

RF Separation Distance Calculations

Provides formulas and tables for calculating RF separation distances based on transmitter power.

Lode 925900 Specifications

General IconGeneral
BrandLode
Model925900
CategoryExercise Bike
LanguageEnglish

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