Kemppi Protig 410 User Manual

Page 22

3.2.7 Breaking down-slope operations

In 2-function position of torch switch welding current begins to slope down, when torch

switch is released. If you press the torch switch again, current begins to slope up (in its

maximum to the reference value) with the same speed as it was earlier sloping down. With the

operation the slope-down can be controlled without interfering the down-slope time.
In 4-function and Minilog positions the respective operation can be produced by short

pressing of the torch switch. Current down-slope can also be stopped to value of that moment

by keeping the switch pressed down. When the switch is released, current down-slope is

continued until the down-slope time is at end.

3.2.8 Program storing of Selectotig

The unit has as standard 20 channels. For all channels there are stored reference values, which

you can change and store as changed.
Numeric channels are channel numbers from 0 to 9 without dot. Dot channels are channel

numbers from 0...9 with dots.
Ranges from 0 to 4 are directly in use, to range from 5 to 9 and back you can get with long

pressing of CH key S51. Dot channels should be used to store values which you would like to

keep in storage more permanently.
You can store values of dot channel only in Demo state S22. Welding takes always place on

respective numeric channel to which you go automatically from respective dot channel or

with CH key. Dot channel values are copied only to respective numeric channel and destroy

previous values when you start welding from this dot channel.

3.2.9 Programming of numeric channels

On numeric channel there are always the last welded values.The storing is made by welding

automatically always when the post gas time begins after normal stopping. Reference

values don`t get lost even though you cancel the welding program made by you in the

below-mentioned way.

3.2.10 Programming of dot channels

Select dot channel (number and dot) or numeric channel with key CH.

On dot channel: Carry out necessary controls and selections S22 in Demo-position. You

cannot make storing in position for spark or contact ignition. On numeric channel: If you

want to store the welding values used by you permanently, you can go to Demo state

and store the values as in point 3, in which case the values are stored on corresponding

dot channel.

Start the program with torch switch to welding current and press key CH, when capital

letter P comes to CH display P51.

Go over to weld stop from torch switch and wait until the post gas time begins. Your

program has been stored to dot channel, when on display P25 for post gas time appear

for two seconds horizontal lines - -.

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