Fronius MagicWave 2200 Comfort, Operating Instructions Manual

Page: 100 / 216

100
Welding parame-
ters in the TIG set-
up 2nd "Minimum" and "maximum" are used for setting ranges that differ according to power
source, wire-feed unit, welding program, etc.
Special 4-step
Special 4-step mode
Unit -
Setting range OFF / 1 - 3
Factory setting OFF
1
2
3 Variant 1
Variant 2
Variant 3
Cool. unit ctrl
Cooling unit control (option)
Unit -
Setting range Aut / ON / OFF
Factory setting Aut
Aut Cooling unit is switched off 2 minutes after the end of welding
ON Cooling unit is ON all the time
OFF Cooling unit is OFF all the time
IMPORTANT! If the coolant unit is provided with the optional "thermostat", the coolant re-
turn temperature is checked continuously. If the return temperature is less than 50 °C, the
cooling unit is switched off automatically.
Cunit wtchdog
Cooling unit watchdog
Time from when the flow watchdog 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 pre-set time.
Unit s
Setting range 5 - 25
Factory setting 10
IMPORTANT! Each time the power source is switched on, the cooling unit carries out a
test run for 180 seconds.
HF ignition
High frequency ignition: Time interval between the HF pulses
Unit s
Setting range 0.01 - 0.4 / OFF / EHF (Start with external arc starters, e.g. plas-
ma welding)
Factory setting 0,01
NOTE! If there are problems with sensitive equipment in the immediate vicinity,
increase the HF ignition parameter to a maximum of 0.4 s.