Designated Use; Classification Of The Warnings - Abicor Binzel EWR 2 Mode D'emploi

EWR 2 / EWR 2 Net
1 Identification
The term "device", as used in this operating manual, always refers to the electronic gas management system, versions EWR 2
and EWR 2 Net. The device is used in industry and in the trade, as well as in both manual and automated applications. It is
used to regulate the gas supply in MIG/MAG and TIG inert gas welding. The device is available in versions EWR 2 and
EWR 2 Net.
Volume flow range 2–30 l/min
Input pressure range 1–6 bar
Simple mounting in new/existing systems
Active volume flow regulation
Calibrated unit
Operated with all gas types
CAN interface
Ethernet interface
Tab. 1 Technical specifications
These operating instructions describe the EWR 2 / EWR 2 Net gas management system only. The device may be operated
only with original ABICOR BINZEL spare parts.
1.1 Marking
This device fulfills the requirements that apply to the market to which it has been introduced. A corresponding marking has
been affixed to the product, if required.
2 Safety
The attached safety instructions must be observed.

2.1 Designated use

• The device described in these instructions may be used only for the purpose and in the manner described in these
instructions. When doing so, please observe the operating, maintenance, and servicing conditions.
• Any other use is considered improper.
• Unauthorized modifications or changes to enhance performance are not permitted.

2.2 Classification of the warnings

The warnings used in the operating instructions are divided into four different categories and appear prior to potentially
dangerous work steps. Arranged in descending order of importance, they have the following meanings:
DANGER
Describes an imminent threatening danger. If not avoided, this will result in fatal or extremely critical injuries.
WARNING
Describes a potentially dangerous situation. If not avoided, this may result in serious injuries.
CAUTION
Describes a potentially harmful situation. If not avoided, this may result in slight or minor injuries.
NOTICE
Describes the risk of impairing work results or potential material damage to the equipment.
BAL.0598 • 2018-04-09
1 Identification
EWR 2 EWR 2 Net
x x
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x x
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EN - 3