Preparing The Device For Work - Sherman digitec DIGIMIG 2OO HIT User Manual

Machine Translated by Google
4.1.1 Parameter adjustment ranges
welding current:
welding voltage:
Wire feed speed:
Inductance:
Spot welding time:
Burning the wire
ARC FORCE (MMA):
HOT START (MMA):
VRD (MMA):
4.2 MIG gun
Handle type:
Maximum current carrying capacity:
Cooling type:
Cooling gas flow:
Length:
Duty Cycle
The duty cycle is based on a 10-minute period. A 45% duty cycle means that after 4.5 minutes of operation, a
5.5-minute break is required. A duty cycle of 60% means that after 6 minutes of operation, a 4-minute break is
required. 100% duty cycle means that the device can work continuously without interruption.
Attention! Heating tests were carried out at ambient air temperature. Duty cycle at 40ºC was determined by
simulation.
The IP protection
degree determines the degree to which the device is resistant to the penetration of solid and water contaminants.
IP21 means that the device is adapted to work in closed rooms.
Overheating protection The IGBT
module is protected against overheating by a protective installation that turns off the power to the welding machine.
E2 appears on the display. After a few minutes, the device cools down to a temperature that allows it to restart
automatically. Do not disconnect the power during this time, as the continuously operating fan cools the internal
heat sinks of the device in order to lower the temperature faster. After restarting, remember to limit the welding
parameters in order to continue continuous operation of the device.

5. PREPARING THE DEVICE FOR WORK

If the device is stored or transported in freezing conditions, bring the device to a temperature above
freezing before starting work.
MIG: 30 - 200A; MMA: 25 - 180A; TIG:15 - 200 A
MIG: 15.5 - 24 V
2.5 - 15 m/min
-10 - +10
0 - 3 s
0 - 10
0 - 10
0 - 10
On / Off
TW-15
200 A (CO2)
gas
10-18 l/min
3 m
5