Kemppi MasterTig MLS 4000 User Manual

Page 19

If the saved settings need to be adjusted the led has to be moved from ON to SET position in

order to select parameters. Press the SAVE button. It is also possible to save the currently used

parameters by pressing SET when the memory function is in OFF state (no lights on). Channel

is cleared if MEMORY and CH buttons are pressed simultaneously in SET mode.

3.2.4 adopting the saved settings

Select MEMORY by pressing the button.

Select memory channel by pressing the CH button.

Start welding.

3.2.5 remote control memory channels

Memory channels are selected by pressing simultaneously both REMOTE and CH button. With

the remote control you can retrieve saved settings on memory channels.

3.2.6 setup functions

A so called SETUP state is included for modifying panel functions. You can enter the SETUP

state by pressing the REMOTE (SETUP) button longer than normally. Exit is performed in the

same way. You can select the function (see list below) by pressing the arrow buttons and then

change the setting by turning the potentiometer.

Display Function

Factory setting

Upslope with constant time setting /
gradient (steepness) setting

constant time

Downslope with constant time setting /
gradient (steepness) setting

constant time

TIG antifreeze off / on

1 off

MMA antifreeze off / on

1 on

MMA hot start pulse non adaptive / adaptive

non adaptive

Downslope cut off on / off

0 on

MMA open circuit voltage 80V / 40V

80 V

2T downslope normal / cuts off by short switch action

0 normal

Tacking automatics off / on

0 off

A10

Current at arc start steep / slightly sloped

0 steep.

A11

Downslope linear / non-linear

0 linear

A12

MMA/TIG method selection with remote control off /on

0 off

A13

Search arc off / on

1 on

A14

Possibility to current freezing during downslope off / on

0 off

A15

Control of channels with torch up-down switch off / on

0 off

A16

Control of current with torch up-down switch always active /
active only when selected with REMOTE button

always active

A17

Guard functions of cooling unit not activated / activated

1 activated

A18

Downslope for Minilog and 4T in MTM and MTL panels performed
during long switch action / after switch operation (normal)

0 normal

A19

Cooling unit operates on forced control / automatic on/off control

0 automatic