omisa HST-S-315 2.0 Manuel Utilisateur page 13

O . M . I . S . A . S r l
Via Verga 9/11
20845 Sovico (MB), Italy
1 Introduction ........................................................................................................ 5
2 Safety Messages .................................................................................................. 5
2.1 Improper Use of the Welding and Power Supply Cables ................................. 5
2.2 Securing the Fitting and the Joint ..................................................................... 5
2.3 Cleaning the Welding Unit ................................................................................. 5
2.4 Opening the Unit ................................................................................................ 6
2.5 Checking for Damage ......................................................................................... 6
2.6 Mains Power Supply............................................................................................ 6
3 Service .................................................................................................................. 6
3.1 Maintenance and Repair .................................................................................... 6
3.2 Transport, Storage, Shipment ............................................................................ 6
4 Principle of Operation ........................................................................................ 7
5 Operation ............................................................................................................ 7
5.1 Turning the Welding Unit On............................................................................. 7
5.2 Connecting the Electrofusion Fitting ................................................................. 7
5.3 Welding Process .................................................................................................. 8
5.4 End of Welding ................................................................................................... 8
5.5 Aborted Welding ................................................................................................ 9
5.6 Cooling Time ....................................................................................................... 9
5.7 Returning to the Start of Welding ..................................................................... 9
5.8 Using the Optional Multi-adapter ..................................................................... 9
6 Self-Monitoring Functions Overview ................................................................. 9
6.1 System Error ........................................................................................................ 9
6.2 Power Supply Failure .......................................................................................... 9
6.3 No Contact......................................................................................................... 10
6.4 Low Voltage ...................................................................................................... 10
6.5 Overvoltage ....................................................................................................... 10
6.6 Temperature Error or Temperature Sensor Defective .................................... 10
6.7 Frequency Error ................................................................................................. 10
6.8 Low Current....................................................................................................... 10
6.9 Emergency Off .................................................................................................. 10
6.10 Used Fitting Error .............................................................................................. 10
6.11 Welding Time Mismatch for A02 Type Fittings ............................................... 10
6.12 Excess Current ................................................................................................... 10
6.13 Resistance Error for A04 Type Fittings ............................................................. 11
6.14 Internal Operating Error at Start of Welding ................................................. 11
6.15 Internal Operating Error During Welding ....................................................... 11
6.16 Safety Relay Malfunction ................................................................................. 11
7 Technical Specifications of the Product ........................................................... 11
8 Service and Repair Contact............................................................................... 12
9 Accessories for the Product .............................................................................. 12
Version April 2019
Contents
HST - S - 315 2.0 User's Manual
3
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