MIG 400
14
3.1 Start up Display
MIG400
Power Source
8
SECTION 4 — OPERATION
4.2 - Front panel operation
4.2.1 Description
This design is based on microprocessor technology and allows to implement set of functions
previously not available in Newarc
inverters like:
encoder based function control - digital settings
operation time control,
welding duration (resettable user counter available as an optional extra)
error identification and counter
mode changing
cooling unit control
improved remote control
4.2.2 Configuration
Front Panel is factory calibrated and in most cases doesn’t need additional adjusting. If
any problem occurs
please contact service for advice.
To check set maximum parameters and mode access use function "Settings Check" (3.1
Start-up Display)
4.2.3 Software
By default both the current and voltage displays show four dashes when not welding. When
current flows, panel shows actual current and voltage on display.
Every other function is accessible by short pressing encoder down and turning encoder anti- or
clockwise for the correct value.
4.2.4 Start-up Display
1
P
.
5
.
9
.8.
8.
1.0
.
0
.
Program no. and version display
Only during display start
2
L
.
S
.
-
.
1
.
8.
5
.
0
.
0
.
Settings Check
Maximum current set for MMA mode
(This mode not available on MIG 400)
Function accessible when encoder button
press long during start-up.
This is info only, no changes are possible.
LED4 (bottom) is flashing when mode is
available (mode availability is specified by
software version)
Restart is necessary to stop display
3
L
.
S
.
-
.
2
.
8.
3
.
0
.
0
.
Settings Check
Maximum current set for MIG mode
4
L
.
S
.
-
.
3
.
8.
4
.
0
.
0
.
Settings Check
Maximum current set for TIG mode
(This mode not available on MIG 400)
3.2 Standard Display Functions
MIG400
Power Source
9
SECTION 4 — OPERATION
4.2.5 Standard display functions
5
8.8.8.8
•
8.8.8.8.
Top, right decimal point constantly ON
Remote control detected
6
8.8.8.8
*
8.8.8.8.
Top, right decimal point flashing
Output voltage detected (when output volt-
age >5V and no remote connected)
7
8.8.8.8.
8.8.8.8
*
Bottom, right decimal point flashing
Current flow detected (when current flow
>5A)
8
_
.
_
.
_
.
U
.
8.
3
.
3
.
A
*
Dashes on the bottom of the voltage display and
current flow diode flashing
Current flow and output voltage too low
(<5V)
9
~
.
~
.
~
.
U
.
8.
3
.
3
.
A
*
Dashes on the top of the voltage display and cur-
rent flow diode flashing
Current flow and output voltage too high
(>50V)
10
1
.
0.0
.
U
*
8.
3
.
3
.
A
*
Voltage and current display with
U and A characters
Actual current and voltage readings
11
1
.
0.0
.
U
.
8.
3
.
3
.
A
.
Voltage and current display with flashing U and A
characters
Average welding conditions from the last
job. That function is automatically displayed
after stop current flow but is also accessible
as a menu function.
Minimum current flow time to activate func-
tion is 5s
12
-
.
-
.
-
.
-
.
-
.
-
.
-
.
-
.
Change mode
Mode is selected by turning encoder. Cur-
rently selected mode is indicated by one of
the LED diodes
13
d
.
u
.
r
.8.
8.
1
.
1.3
.
Welding time duration
Personal time counter in minutes.
Every decimal point = 6min
Maximum value 999.9min
Long press to reset value
14
d
.
u
.
r.
8.
C
.
L
.
r
.8.
After long press counter is resetting and mes-
sage "dur.clr" displayed for short time
Содержание MIG400
Страница 22: ...MIG 400 22 7 Electrical Diagram MIG400 Power Source 15 SECTION 6 ELECTRICAL DIAGRAMS 6 1 System Diagram...
Страница 26: ...MIG 400 26 Notes...
Страница 27: ...MIG 400 27...