Operating instructions

4 Description of control M200 / M210 (optional)
4/6
4.6 M210 (optional): digital V / A meter with hold and preset function
Fig.: 4/2 M210 control panel (optional)
The M 210 control is used to display welding parameters
• before the welding process and
• during and
• after welding.
The welding parameters are displayed on two 7-segment displays:
Red display: Welding current.
Green display: Welding voltage, material thickness, WF speed or WF motor current as per
switch position (see 4.6.1).
Display of welding parameters before the welding process (Test mode)
The M210 display unit is also used for fast location of the operating point.
The welder can set the operating point using 4 different welding parameters before welding:
Welding current or welding voltage or material thickness or wire feed speed (see 4.6.2).
This mode is switched on using the test switch and the signal light for test mode will be on.
Display of the welding parameters during the welding process:
During the welding process, the actual values for the welding voltage and current, wire feed speed
and wire feed motor armature current are measured continually and shown on the displays (see
2.6.2).
Display of the welding parameters after the welding process:
After the welding process, the last welded (measured) welding parameters are shown on the
displays. The signal light for Hold mode will be on.
Further signal lights indicate to the user the optimum choke tapping (see 4.6.4), fault for welding
torch/workpiece short-circuit (see 4.6.5.1) and general error messages (see 4.6.5.2).