Rohr WSME-200 User manual

INVERTER AC / DC
ONDULEUR AC / DC
TIG / MMA
WSME-200 •WSME-250
This manual provides important safety information and instructions on how to set up your welder. Every welding situation has the potential for
personal injury. In order to minimize that risk, it’s important to read this manual carefully.
Keep this manual in a safe place, review it frequently and ensure that
all users have read it to ensure safe operation.
Ce manuel fournit des informations de sécurité importantes et des instructions concernant la conguration de votre chargeur de batterie. An de
minimiser les risques, il est important de lire attentivement ce manuel.
Conservez ce manuel dans un endroit sûr, relisez-le fréquemment et assurez-vous que tous les utilisateurs le lisent, an assurer une utilisation
sécurisée.

WSME-200 / WSME-250
© Röhr
2© Röhr

© Röhr © Röhr 3
WSME-200 / WSME-250
Contents
02 - Contents
03 - Quick Start Guide - Control Panels
04 - Quick Start Guide - Features and Functions
05 - Quick Start Guide - Welding
06 - Health and Safety
07 - Health and Safety / Technical Data
08 - Troubleshooting
09 - CE Declaration of Conformity
Sommaire
02 - Sommaire
11 - Quick Start Guide - Control Panels
12 - Quick Start Guide - Features and Functions
13 - Quick Start Guide - Welding
14 - Health and Safety
15 - Health and Safety / Technical Data
16 - Troubleshooting
17 - CE Declaration of Conformity

WSME-200 / WSME-250
© Röhr
4© Röhr
23 24 25
Quick Start Guide
3
1 2
4
5 6 7 8
910 11 12 13
14 15
16 17
18 19 20 21 22
Front Panel
Rear Panel

© Röhr © Röhr 5
WSME-200 / WSME-250
Features and Functions
1. Power Light
2. Temperature Warning Light
3. LCD Current Indicator
4. Power Switch
5. Gas Pre-ow Time: sets a pre-weld gas ow time to purge the weld area.
6. Peak Current (amps): sets the welding current in constant current mode and the peak
current in pulse mode.
7. Basic Current (amps): sets the low current level in pulse mode as a % of the peak level
8. Slope Down: sets the slope down time taken after the torch trigger is released, that is the
time for the power to reduce from the set welding current to zero.
9. Arc Force: controls the output current for increased weld power.
10. Pulse Frequency: this function applies the set frequency when using the pulse function.
11. Pulse Duty: sets the balance between the time at the high current level and the low current
level in pulse mode, 50% = equal time high and low.
12. Clean Area Width: sets the balance between the cleaning polarity and the weld polarity,
50% = equal time clean and weld.
13. Gas Post-ow: sets the post weld gas ow time after the torch trigger is released.
14. AC / DC Switch: selects the output current mode. AC is mainly for welding aluminum and
copper. DC is mainly for stainless steel, carbon steel, low alloy steel etc.
15. 2T / 4T Switch: in 2T the welding starts when the torch trigger is pressed and stops when
released, in 4T the welding starts when the trigger is pressed and is stopped by a second
press and release of the torch trigger.
16. Pulse Function: turns the pulse function on / off.
1 7. TIG / MMA Switch: toggles between the TIG and MMA welding modes.
18. Negative Terminal
19. TIG Torch Connector
20. HF Frequency Connector
2 1. Foot Pedal Connector (optional extra)
22. Positive Terminal
23. Power Input
24. Earth Point
25. Gas Supply Input
Mode Controls
MMA / ARC: controlled with 9, 14 and 17
TIG DC: controlled with 5, 6, 8, 13, 14, 15 and 17
TIG AC: controlled with 5, 6, 8, 12, 13, 14, 15 and 17
TIG DC pulse: controlled with 5, 6, 7, 8, 10, 11, 13, 14, 15, 16 and 17