Kemppi Mastercool 12 - Manual (Page 14)

14 – Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 ©
COPYRIGHT KEMPPI OY Master(tig) 2500, 2503, 3500, 3503 MLS ™ / 0311 – 15 ©
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2. Synergetic quick pulse
Press the PULSE button twice and the synergetic light turns on. Pulse parameters are calculated
automatically when average welding current is selected. Other pulse selections are not neces-
sary.
2. Long pulse
Long pulse method gives you the possibility to adjust all pulse parameters (pulsing frequency,
pulse ratio, pulse current and pause current). You can also adjust the welding current, in which
case you receive a new pulse current value. Pulse ratio and pause current percentage remain
constant. When you adjust the pulse ratio, pulse current or pause current, the new average wel-
ding current value is shown on the display.
3.2.2.6. TIG welding panel MTZ
- pulsed TIG and MINILOG function
1. Minilog
2. Minilog 10 – 90 % of welding current
1. MTZ Minilog
When torch switch is pressed current goes to search arc; after the switch is released current goes
to welding current within the upslope time. With Minilog operation you can select from two
current levels: the welding current and the Minilog current. You can move from one to the other
by quickly pressing the torch switch. Press torch switch for 1 second, current goes to downslope
and then to the tail arc. Current stops when the switch is released.