EWM Tetrix 300 - Vent Coolant Circuit

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Rectifying faults

Vent coolant circuit

099-000121-EW501

29.06.2015

101

7.7 Vent coolant circuit

To vent the cooling system always use the blue coolant connection, which is located as deep as

possible inside the system (close to the coolant tank)!

Figure 7-3

Main Page

Table of Contents3
Contents3
Safety Instructions6
Notes on the Use of These Operating Instructions6
Explanation of Icons7
General8
Transport and Installation12
Ambient Conditions13
In Operation13
Transport and Storage13
Intended Use14
Applications14
TIG Welding14
TIG Activarc Welding14
Spotarc14
Spotmatic14
MMA Welding14
Documents Which also Apply15
Warranty15
Declaration of Conformity15
Welding in Environments with Increased Electrical Hazards15
Service Documents (Spare Parts and Circuit Diagrams)15
Calibration/Validation15
Machine Description - Quick Overview16
Front View16
Rear View18
Machine Control - Operating Elements20
Function Sequence22
Design and Function24
General24
Transport and Installation25
Machine Cooling25
Workpiece Lead, General25
Welding Torch Cooling System26
Mains Connection27
Mains Configuration27
Notes on the Installation of Welding Current Leads28
Welding Data Display30
Welding Parameter Setting30
Welding Current Display (Ignition, Secondary, End and Hotstart Currents)31
TIG Welding32
Welding Torch and Workpiece Line Connection32
Torch Connection Options and Pin Assignments33
Shielding Gas Supply (Shielding Gas Cylinder for Welding Machine)33
Connecting the Shielding Gas Supply33
Setting the Shielding Gas Quantity35
Gas Test35
Purge Hose Package" Function35
Synergic Parameter Setting in the Functional Sequence37
Conventional Parameter Setting in the Functional Sequence37
Set the Operating Principle (Conventional/Synergic)38
Select Welding Task39
Select Welding Current39
Expert Menu (TIG)39
Arc Ignition41
HF Ignition41
Liftarc Ignition41
Automatic Cut-Out41
Optimising the Ignition Characteristics for Pure Tungsten Electrodes42
Optimal and Fast Spherical Cup Formation42
Function Sequences/Operating Modes43
Explanation of Symbols43
Non-Latched Mode44
Latched Mode45
Spotarc46
Spotmatic48
Non-Latched Operation, Version C49
Pulses, Function Sequences50
TIG Pulses - Non-Latched Operation50
TIG Pulses - Latched Operation50
Pulse Variants51
Pulses (Thermal Pulses)51
Khz Pulses (Metallurgic Pulses)52
Automated Pulses52
AC Pulses53
AC Special53
TIG Activarc Welding54
TIG Antistick54
Welding Torch (Operating Variants)55
Tap Torch Trigger (Tapping Function)55
Torch Mode and Up/Down Speed Setting56
Standard TIG Torch (5-Pole)57
TIG Up/Down Torch (8-Pole)59
Potentiometer Torch (8-Pole)61
Configuring the TIG Potentiometer Torch Connection62
RETOX TIG Torch (12-Pole)63
Specifying Max. No. of Accessible Jobs64
Setting the First Increment65
MMA Welding66
Connecting the Electrode Holder and Workpiece Lead66
Select Welding Task66
Welding Current Polarity Reversal (Polarity Reversal)67
Selection and Adjustment67
Frequency and Balance Setting68
Hotstart68
Hotstart Current68
Hotstart Time69
Arcforce69
Antistick69
MMA Pulse Welding in the Vertical up Position (PF)70
Welding Programs71
Selection and Adjustment72
Specifying Max. No. of Accessible Programs72
Example "Program with Synergetic Setting73
Example "Program with Conventional Setting73
Accessories for Switching over Programs73
Organising Welding Tasks (Mode "JOB Manager")74
Explanation of Symbols74
Creating a New JOB in the Memory or Copying a JOB75
Loading an Existing JOB from the Free Memory76
Resetting an Existing JOB to the Factory Setting (Reset JOB)76
Resetting Jobs 1-128 to the Factory Setting (Reset All Jobs)77
Exit JOB Manager Without Changes77
Remote Control78
Manual Remote Control RT1 19POL78
RTG1 19POL Manual Remote Control78
Manual Remote Control RTP1 19POL78
Manual Remote Control RTP2 19POL78
RTP3 Spotarc 19POL Manual Remote Control78
Manual Remote Control RT AC 1 19POL78
Manual Remote Control RT PWS 1 19POL79
Foot-Operated Remote Control RTF1 19POL 5 M / RTF2 19POL 5 M79
Ramp Function Foot-Operated Remote Control RTF 1 / RTF 280
Simultaneous Welding on both Sides, Synchronisation Types81
Synchronisation Via Mains Voltage (50Hz / 60Hz)81
Synchronisation Via Cable (Frequency 50Hz to 200Hz)82
Interfaces for Automation83
TIG Interface for Mechanised Welding83
Remote Control Connection Socket, 19-Pole84
Protecting Welding Parameters from Unauthorised Access85
PC Interface85
Machine Configuration Menu85
Selecting, Changing and Saving Parameters85
Aligning the Cable Resistance90
Power-Saving Mode (Standby)91
Maintenance, Care and Disposal92
General92
Maintenance Work, Intervals92
Daily Maintenance Tasks92
Visual Inspection92
Functional Test92
Monthly Maintenance Tasks92
Annual Test (Inspection and Testing During Operation)93
Disposing of Equipment93
Manufacturer's Declaration to the End User93
Meeting the Requirements of Rohs93
Rectifying Faults94
Checklist for Rectifying Faults94
Warnings (Power Source)96
Error Messages (Power Source)97
Resetting Welding Parameters to the Factory Settings99
Display Machine Control Software Version100
General Operating Problems100
Interface for Automated Welding100
Vent Coolant Circuit101
Technical Data102
Tetrix 300 AC/DC Synergic102
Accessories103
Welding Torch Cooling System103
Transport Vehicle103
Remote Controls and Accessories103
Options103
General Accessories104
Simultaneous Welding on both Sides, Synchronisation Types104
Synchronisation Via Cable (Frequency 50Hz to 200Hz)104
Computer Communication104
JOB-List105
Overview of EWM Branches109

EWM Tetrix 300 - Vent Coolant Circuit

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