Miller Electric Invision 456MP - Manual (Page 27)

OM-193 267 Page 23
4-5. Initial Display, Manual Pulse MIG Mode, MIG Mode, and Stick Mode
1 Software Program Number
When power is applied, initial dis-
play with software number appears
momentarily, and then last program
to be viewed before control was
shut down appears.
2
Manual Pulse MIG Mode
The synergic control functions as a
discrete pulsed MIG CC control in
this mode.
Select top line of display, and press
Increment or Decrement button un-
til Manual Pulse MIG is displayed.
Select Amps Peak line, and use In-
crement or Decrement button to set
peak amperage from 100−400
amps, but always at least 1 amp
more than background amperage.
Select Amps Background line, and
use Increment or Decrement button
to set background amperage (min:
10 amps; max: 300 amps, but al-
ways at least 1 amp less than peak
setting).
Select ms Pulse Width line, and use
Increment or Decrement button to
set pulse width (1 - 5 ms, but max
setting may be less depending on
Frequency setting).
Select Amps Start line, and use In-
crement or Decrement button to set
starting amperage (150 - 530 am-
peres). This amperage value is
used at the start of the weld or when
an arc is restarted.
Use Output Adjust control to set
pulse frequency. The range is 30 -
300 pulses per second, but max
setting may be less depending on
Pulse Width setting.
3
MIG Mode
The synergic control provides volt-
age control.
Select top line of display, and press
Increment or Decrement button un-
til MIG is displayed. Select Induc-
tance line, and use Increment or
Decrement button to set inductance
(0−100% in increments of one). Use
Output Adjust control to set voltage
value (10−35 volts).
4
Stick Mode
In the Stick mode, the user can se-
lect contactor control (remote or
On) and the Dig value.
Select contactor control line and
press Increment or Decrement but-
ton to select Remote contactor con-
trol or On. The contactor is On at all
times when On is selected.
Select Dig line, and and use Incre-
ment or Decrement button to set
Dig value (min: 0%; max: 100%).
Dig helps arc starting and reduces
sticking while welding. The higher
the dig value defined, the more the
short-circuit amperage increases at
low arc voltage.
I N V I S I O N 4 5 6 M P
C O P Y R I G H T (C) 1 9 9 8
M I L L E R E l e c t r i c
M f g C o X X X X X X
> P r g 1 7 M I G
3 0 % I n d u c t a n c e
3
> P r g 1 6 M a n u a l P u l s e
3 4 6 A m p s P e a k
7 8 A m p s B a c k g r o u n d
1 . 7 3 m s P u l s e W i d t h
3 4 6 A m p s P e a k
7 8 A m p s B a c k g r o u n d
1 . 7 3 m s P u l s e W i d t h
4 0 0 A m p s S t a r t
2
Display scrolls to
show line 5.
1
With > on top line,
press Increment or
Decrement button until
Manual Pulse MIG ap-
pears.
With > on top line,
press Increment or
Decrement button until
MIG appears.
> P r g 1 8 S T I C K
C o n t a c t o r R E M O T E
2 5 % D I G
4
With > on top line,
press Increment or
Decrement button until
STICK appears.