the cooling unit is always switched off, even if the switch is in the "On" po-
sition.
C-t Cooling time
(only when the cooling unit is connected)
Time from when flow monitoring is triggered until the "no | H2O" service
code is output. For example, if there are air bubbles in the cooling system,
the cooling unit will not cut out until the end of this preset time.
Unit: s
Setting range: 5 - 25
Factory setting: 10
IMPORTANT! Every time the power source is switched on, the cooling
unit carries out a test run for 180 seconds.
r Welding circuit resistance (in mOhm)
See the section "Measuring the welding circuit resistance r" from page
106.
L Welding circuit inductivity (in microhenrys)
See the section "Displaying the welding circuit inductivity L" from page
108.
EnE Electrical energy of the arc in relation to the welding speed
Unit: kJ
Setting range: On/OFF
Factory setting: OFF
Since the full range of values (1 kJ - 99999 kJ) cannot be displayed on the
three-digit display, the following display format has been selected:
Value in kJ / indicator on display:
1 to 999 / 1 to 999
1000 to 9999 / 1.00 to 9.99 (without unit digit, e.g., 5270 kJ -> 5.27)
10000 to 99999 / 10.0 to 99.9
(without unit or tens digit, e.g., 23580 kJ -> 23.6)
ALC Correction of the arc length via the welding voltage
Only for MIG/MAG synergic welding
Setting range: On/OFF
Factory setting: OFF
The arc length depends on the welding voltage. The welding voltage can
be individually adjusted in synergic operation.
If the ALC parameter is set to "OFF", individual adjustment of the welding
voltage is not possible. The welding voltage adjusts automatically accord-
ing to the selected welding current or wire speed. When the arc length
correction is adjusted, the voltage changes while the welding current and
the wire speed remain constant. When adjusting the arc length correction
using the selection wheel, the left display is used for the correction value
of the arc length. On the right display, the value for the welding voltage
102
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