Preface; Introduction; Product Introduction - Kemppi Promig 520R Operation Instructions Manual

1. PREFACE

1.1. INTRODUCTION

Congratulations on having purchased this product. Properly installed Kemppi products should
prove to be productive machines requiring maintenance at only regular intervals. This manual
is arranged to give you a good understanding of the equipment and its safe operation. It also
contains maintenance information and technical specifications. Read this manual from front to back
before installing, operating or maintaining the equipment for the first time. For further information
on Kemppi products please contact us or your nearest Kemppi distributor.
Specifications and designs presented in this manual are subject to change without prior notice.
In this document, for danger to life or injury the following symbol is used:
Read the warning texts carefully and follow the instructions. Please also study the Operation safety
instructions and respect them when installing, operating and servicing the machine.

1.2 PRODUCT INTRODUCTION

Promig 520R is a welding system designed for robotic and automated welding. It consists of
Promig 520R with inbuilt robot interface and a robot arm mounted feed unit Promig 120R. These
two units are connected with an intermediate cable assembly.
Manual control is possible using interchangeable control panels:
MC: basic controls and displays for MIG welding, Five pre-selectable memory channels.
ML: basic controls and displays for MIG welding, Synergic MIG / Pulsed MIG welding
modes.
MXE: Synergic MIG/MAG and Pulsed MIG in the most demanding welding environment. MMA
welding is also possible.
Welding operation is controlled by microprocessor. The wire feed motor includes an amplified
tachometer feedback system to ensure accurate wire feed speed. The interface stage handles 37
I/O signals covering all automated requirements.
There are three models of PROMIG 520 R. Each model has different versions according to the
robot type.
1) PROMIG 520 R – basic model is to be used with control panels ML and MC.
2) PROMIG 520 R –MXE is designed for use with MXE panel. MXE has 63 memory
channels.
3) PROMIG 520 R –SWF utilises (instead of PROMIG 120 R) an external voltage controlled
wire feeding unit.
© KEMPPI OY PROMIG 520R, 120R / 0544 – 3