CEA MATRIX 2200 AC/DC, Operator'S Manual

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4
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PULSE
When using one of the 3 TIG welding processes, it makes it pos-
sible to set one of the 4 pulsation modes available on the welding
machine, using the relevant button:
L27 SYN PULSE
L28 FAST PULSE
L28 ULTRA FAST PULSE
L29 SLOW PULSE
PULSE
SYN
FAST
SLOW
L27
L28
L29
L27 Synergic pulsations (SYN PULSE)
WARNING:
LED L27 switched on and steady.
This can only be programmed when the TIG DC with HF ignition
or
TIG DC with “Lift” type ignition welding processes are used.
L28 Fast pulsations (FAST PULSE)
WARNING:
LED L28 switched on and steady.
This can only be programmed when the TIG DC with HF ignition
or
TIG DC with “Lift” type ignition welding processes are used.
L28 Ultra fast pulsations (ULTRA FAST PULSE)
WARNING:
LED L28 switched on and flashing.
Attivabile solo con i processi di saldatura TIG DC con innesco HF
o
TIG DC con innesco tipo “Lift”.
L29 Slow pulsations (SLOW PULSE)
WARNING:
LED L29 switched on and steady.
This can only be programmed when the 3 TIG welding process-
es are used.
WARNING: The operator can decide to TIG weld without using
any pulsation mode. If this is the case, the 4 LEDs are switched off.
■
WELDING PARAMETERS
Each time the button is pushed, the welding machine selects the
next function according to the machine configuration, the welding
process, the welding mode, etc...
1A - STANDARD CONFIGURATION
Electrode welding (MMA)
When using the electrode welding process, this allows you to select
the following welding parameters, based on which LED is flashing:
L9 HOT START
L10 ARC FORCE
L11 PRINCIPAL welding CURRENT I
1
L9 L10 L11
1B - STANDARD CONFIGURATION
TIG welding
When one of the 3 TIG welding processes available on the welding
machine is activated, this allows you to select the following weld-
ing parameters, based on which LED is flashing:
L12 PRE-GAS duration
L13 SLOPE UP duration
L14 BASE current duration T
b
WARNING: This can only be programmed when SLOW pulsa-
tion is activated.
L15 PEAK current duration T
p
WARNING: This can only be programmed when SLOW pulsa-
tion is activated.
L16 SLOPE DOWN duration
L17 POST-GAS duration
L18 INITIAL welding CURRENT
L11 PRINCIPAL welding CURRENT I
1
L19 CYCLE CURRENT I
2
WARNING: This can only be programmed when the CYCLE weld-
ing mode is active.
L20 BASE CURRENT I
b
WARNING: This can only be programmed when at lease one pul-
sation mode is activated.
L21 PEAK CURRENT I
p
WARNING: This can only be programmed when at least one pul-
sation mode is activated.
L22 FINAL welding CURRENT
L23 PULSATION FREQUENCY f
WARNING: NOT programmable when SLOW pulsation mode is
active.
L18 L11 L19 L20 L21 L22
L17 L16 L15 L23 L14 L13 L12
2 - SPECIAL CONFIGURATION
(only for expert welders)
TIG welding
For this configuration, in addition to the parameters already de-
fined for the STANDARD configuration, you can also set the fol-
lowing parameters:
L9 IGNITION CURRENT
WARNING: This can only be programmed when the TIG AC with
HF ignition or TIG DC with HF ignition welding processes are
used.
L9 IGNITION TIME duration
WARNING: Only programmable when the TIG AC with HF igni-
tion welding process is activated.
L18 INITIAL welding CURRENT
WARNING: This can only be programmed when the TIG AC with
HF ignition or TIG DC with HF ignition welding processes and
the 2 STROKES welding mode are used.
L22 FINAL welding CURRENT
WARNING: This can only be programmed when the TIG AC with
HF ignition or TIG DC with HF ignition welding processes and
the 2 STROKES welding mode are used.
L9 L18 L22
WARNING: This special parameter is only to be activated by
qualified personnel, or those trained by technicians.