Version September 2022
EN
3
HÜRNER HCU 300 User’s Manual
H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
Contents
1 Introduction ..........................................................................................................5
2
Safety Messages ....................................................................................................5
2.1
Using the Correct Connection Terminal ..............................................................5
2.2
Improper Use of the Welding and Power Supply Cables ..................................5
2.3
Securing the Fitting and the Joint.......................................................................6
2.4
Cleaning the Product ...........................................................................................6
2.5
Opening the Unit .................................................................................................6
2.6
Extension Cables on the Worksite .......................................................................6
2.7
Checking the Product for Damage ......................................................................6
2.8
Data Interface Cover Cap .....................................................................................6
2.9
Power Supply Specifications ................................................................................7
2.9.1
Mains Power Supply .............................................................................................7
2.9.2
Generator Power Supply ......................................................................................7
3
Service and Repair ................................................................................................7
3.1 General ..................................................................................................................7
3.2
Transport, Storage, Shipment ..............................................................................8
4
Principles of Operation ........................................................................................8
5
Check-out and Operation ....................................................................................9
5.1
Turning the Welding Unit on...............................................................................9
5.2
Entering the Welder ID Code ..............................................................................9
5.3
Connecting the Fitting .......................................................................................10
5.4
Reading the Fitting Code with a Handheld Scanner .......................................10
5.5
Starting the Welding Process .............................................................................11
5.6
Welding Process ..................................................................................................11
5.7
End of Welding ...................................................................................................11
5.8
Aborted Welding Process ...................................................................................12
5.8
Cooling Time .......................................................................................................12
5.10
Returning to the Start of Parameter Input .......................................................12
6
Additional Information in the Welding Report ...............................................12
6.1
Entering Preformatted and User-defined Traceability Data ...........................12
6.2
Entering or Changing the Job Number ............................................................13
6.3
Entering or Changing Additional Data .............................................................13
6.4
Entering the Fitting Traceability Code ..............................................................13
6.5
Entering the Installing Company ......................................................................13
7
Entering Welding Parameters Manually ...........................................................14
7.1
Manually Entering Welding Voltage and Time ................................................14
7.2
Entering the String of Numbers ........................................................................14
8
Downloading the Reports ..................................................................................14
8.2
Downloading All Reports ...................................................................................16
8.3
Downloading by Commission Number, Date or Report Range .......................16
8.4
Understanding the Report Download Process .................................................16
8.5
Deleting Data from Memory .............................................................................17
8.6
Keeping Data in Memory ...................................................................................17
9
Dedicated Welding Unit Information ...............................................................17
9.1
Displaying Characteristics of the Welding Unit ................................................17
9.2
Measuring Resistance .........................................................................................18
9.3
Overheating Switch ............................................................................................18
9.4
Indication of Power Supply Failure at the Last Welding .................................18
Summary of Contents for 200-230-084
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