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omisa HST 300 Smart - User Manual

omisa HST 300 Smart
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HST 300 Smart
Versione Febbraio 2020
O.M.I.S.A. S r l
Via Verga 9/11
20845 Sovico (MB)
+39 039 2323028
info@omisa.it
http://www.omisa.it
Manuale d'uso
• User’s Manual
Bedienungsanleitung •
Manual de instrucciones

Table of Contents

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Summary

Introduction to the HST 300 Smart Welding Unit

Safety Messages for Operation

Using the Correct Connection Terminal

Ensuring proper connection terminal use and contact for safe welding operations.

Improper Use of Cables

Guidelines on correct handling of cables to prevent damage and hazards during operation.

Securing Fittings and Joints

Procedures for securely fixing fittings and joints before commencing the welding process.

Product Cleaning

Instructions for cleaning the welding unit, emphasizing not to spray or immerse in water.

Opening the Unit Safely

Warning about opening the unit, restricted to qualified personnel for safety.

Worksite Extension Cable Usage

Specifications and safety advice for using extension cables to ensure proper operation.

Pre-Use Product Damage Check

Pre-use inspection of safety features and parts for proper function and integrity.

Power Supply Requirements

Details on mains and generator power supply requirements, including protection and capacity.

Service and Repair Information

Principles of Operation

Check-out and Operation Guide

Powering On the Welding Unit

Step-by-step guide for powering on the welding unit and initial display sequence.

Welder Identification Code Entry

Procedure for entering the welder identification code, including manual or scanner input methods.

Connecting the Electrofusion Fitting

Instructions for connecting welding terminals to the fitting, ensuring clean and proper contact.

Reading Fitting Code with Scanner

How to use a handheld scanner to read fitting bar codes for automatic parameter input.

Initiating the Welding Process

Initiating the welding process after data input, including confirmation prompts.

Welding Process Monitoring

Monitoring and execution of the welding process, displaying real-time parameters.

Recognizing Welding Completion

Successful completion criteria for the welding process, indicated by time correspondence and buzzer.

Handling Aborted Welding Processes

Identifying and acknowledging errors that cause the welding process to fail.

Adhering to Cooling Time

Adhering to manufacturer-specified cooling times for the joint after welding.

Resetting to Parameter Input

Resetting the unit to the parameter input stage after welding is completed.

ViewWeld for Reports and Tags

Utilizing the ViewWeld feature for reviewing welding reports and printing labels.

Additional Information in Welding Reports

Traceability Data Entry

Inputting traceability data such as welder ID and commission number for reports.

Job Number Management

Procedure for entering or modifying the commission (job) number for welding reports.

Entering Welding Parameters Manually

Manual Voltage and Time Input

Guide to manually inputting voltage and time parameters for welding.

Manual Fitting Code Entry

Process for manually entering fitting codes or parameter strings using the keypad.

Downloading Welding Reports

Report File Format Selection

Choosing the output format for downloaded welding reports (PDF, DataWork, CSV).

Downloading All Saved Reports

Procedure for downloading all saved welding reports in the selected file format.

Selective Report Downloading

Methods to download specific reports based on commission, date, or report number ranges.

Report Download Process Overview

Information on the download process, including completion messages and error handling.

Deleting Report Data

Steps for securely deleting welding report data from the unit's memory.

Preserving Data in Memory

Guidance on preserving report data in memory for future printing or retrieval.

Dedicated Welding Unit Information

Welding Unit Technical Details

Accessing technical information like software version and maintenance dates.

Fitting Resistance Measurement

How the unit measures fitting resistance and identifies errors based on tolerance.

Overheating Protection Mechanism

Explanation of the overheating protection mechanism that halts the welding process.

Power Supply Failure Indication

Interpreting the 'Power Supply Failure' message and how to proceed.

Configuring the Welding Unit

Settings Sub-menu Configuration

Details on settings like code expiry, memory control, and manual input options.

Display Language Selection

How to choose the preferred language for the unit's display and reports.

Clock and Date Setting

Procedure for setting the current date and time on the welding unit.

Temperature Unit Selection

Option to select between Celsius and Fahrenheit for temperature readings.

Recording Sub-menu Options

Configuration of data recording for welder code, commission number, and traceability.

Self-Monitoring Functions Overview

Data Input Error Handling

Common errors encountered during data entry, such as code errors or system faults.

Code Entry Error

An erroneous input has occurred, a code tag is poor or has an error in code symbology.

No Electrical Contact Error

Indicates no electrical contact between the unit and fitting, or a defective heater coil.

Low Voltage Warning

Input voltage is below the operational threshold, requiring adjustment of generator output.

Overvoltage Warning

Input voltage exceeds the operational threshold, requiring generator output adjustment.

Overheating Error

Transformer temperature is too high; unit requires cooling down.

Critical System Error

Critical system error detected during auto-test; unit requires professional repair.

Ambient Temperature Error

Measured ambient temperature is outside the unit's operating range.

Temperature Sensor Malfunction

The ambient temperature sensor on the welding cable is damaged or defective.

Internal Clock Error

Internal system clock is malfunctioning; requires reset or service.

Service Due Notification

The recommended service date is overdue; unit requires servicing.

Manual Input Error

Incorrect code entered or missing welding time during manual input.

System Memory Full

System memory is full of reports; requires printing or downloading.

Data Download Cancellation

An error occurred during data transfer or printing that could not be cleared.

Errors During Welding Process

Errors occurring while welding is in progress, indicated by audible alarms.

Welding Low Voltage

Input voltage is below 175 volts; process aborts if condition persists.

Welding Overvoltage

Input voltage is over 290 volts; process aborts if condition persists.

Welding Resistance Error

Fitted resistance value is outside the read tolerance, aborting the process.

Welding Frequency Error

Input voltage frequency is out of the specified tolerance range (42 Hz - 69 Hz).

Welding Voltage Output Error

Output voltage does not correspond to the previously read value; unit needs service.

Welding Low Current

Momentary current failure or significant decrease in current.

Welding Excess Current

Output current value is in excess, potentially due to short-circuit.

Emergency Stop Activation

Welding process interrupted by pressing the STOP/RESET key.

Heater Coil Malfunction

Dynamic current differs from required value, indicating heater coil short-circuit.

Last Welding Power Failure

Last welding incomplete due to power supply disconnection; requires acknowledgment.

Technical Specifications

Service and Repair Contact

Accessories and Parts

omisa HST 300 Smart Specifications

General IconGeneral
Brandomisa
ModelHST 300 Smart
CategorySoldering Gun
LanguageEnglish