Unit:
Setting range: AUt, On, OFF
Factory setting: AUt
AUt:
The cooling unit cuts out after a 2-minute welding off-time.
IMPORTANT! If the coolant temperature and flow monitoring options have been
installed in the cooling unit, the cooling unit cuts out as soon as the return-flow
temperature drops below 50 °C, but at the earliest after a 2-minute welding off-
time.
On:
The cooling unit is always switched on.
OFF:
The cooling unit is always switched off.
IMPORTANT! If the FAC welding parameter is used, the C-C parameter is not
reset to the factory setting. If the MMA welding process is selected, the cooling
unit is always switched off, even if the switch is in the "On" position.
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 car-
ries out a test run for 180 seconds.
r Welding circuit resistance (in mOhm)
See the section "Measuring the welding circuit resistance r" from page 112.
L Welding circuit inductivity (in microhenrys)
See the section "Displaying the welding circuit inductivity L" from page 114.
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)
110
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