Alarm Codes; Rear Panel; Sockets Panel - voestalpine Bohler URANOS 1800 RC Mode D'emploi

7 Arc force cut-in threshold
Permits adjustment of the voltage value at which the
power source supplies the current increase typical of
the arc force.
Allows you to obtain different arc dynamics:
Low threshold: infrequent use of arc-force creates a
very stable but not very reactive arc (ideal for expert
welders and for easy-to-weld electrodes).
High threshold: frequent use of arc-force creates a
slightly more unstable but very reactive arc, able to cor-
rect user errors or compensate for the electrode char-
acteristics (ideal for inexpert welders and for difficult-to-
weld electrodes).
Parameter set in Volts (V).
Minimum 0.0V, Maximum 99.9V, Default 8.0V
8 Dynamic power control (DPC)
It enables the desired V/I characteristic to be selected.
I = C Constant current
The increase or reduction in arc length has no effect on
the welding current required.
Basic, Rutile, Acid, Steel, Cast iron
1÷ 20* Falling characteristic with adjustable slope
The increase in arc length causes a reduction in welding
current (and vice versa) according to the value imposed
by 1 to 20 amps per volt.
Cellulose, Aluminium
P = C* Constant power
The increase in arc length causes a reduction in the
welding current (and vice versa) according to the law:
V.I = K.
Cellulose, Aluminium
40 Measurements
Permits selection of the type of measurement to be
shown on the display 4.
0 Real current
1 Real voltage
2 No measurement
Default 0
42 Regulation step
Allows the regulation of a parameter with a step that can
be personalised by the operator.
Minimum 1, Maximum Imax, Default 1
43 CH1 MIN External parameter
Allows the management of external parameter 1 (mini-
mum value).
44 CH1 MAX External parameter
Allows the management of external parameter 1 (maxi-
mum value).
48 Buzzer volume (RC 200)
Adjustment of the buzzer volume.
Minimum Off, Maximum 10, Default 5
49 Contrast (RC 200)
Adjustment of the LCD display contrast.
Minimum Off, Maximum 15, Default 7
99 Reset
Allows you to re-set all the parameters to the default
values and restore the whole system to the conditions
predefined.

3.2.2 Alarm codes

E01, E03 Temperature alarm
E11 System configuration alarm
E20 Memory fault alarm
E21 Data loss alarm
E42 Undervoltage alarm (115V)

3.3 Rear panel

1 Power supply cable
Connects the system to the mains.
2 Signal cable (CAN-BUS) input
3 Off/On switch
Turns on the electric power to the welder.
It has two positions, "O" off, and "I" on.

3.4 Sockets panel

1 Negative power socket
For connection of earth cable in electrode welding or of
torch in TIG.
2 Positive power socket
For connection of electrode torch in MMA or earth
cable in TIG.
25