Miller Electric Si 160, Руководство пользователя

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OM-250 147 Page 10
3-6. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
If unit overheats, output stops, the
Overtemperature Light comes On,
and the cooling fan runs. Wait fifteen
minutes for unit to cool. Reduce am-
perage or duty cycle before starting to
weld again.
NOTICE − Exceeding duty cycle can
damage unit and void warranty.
0
50
100
150
200
250
10 100
STICK
50 2030
TIG
% DUTY CYCLE
WELD
AMPERES
3-7. Remote 6 Receptacle Information (STL And STH Models Only)
6
Socket Socket Information
15 VOLTS DC
OUTPUT
CONTACTOR
1 Contactor c13.8 volts DC.
2 Contact closure to 1 completes contactor control
circuit and enables output when Lift-Arc TIG re-
mote is selected.
REMOTE
OUTPUT
CONTROL
3 Output to remote control; +10 volts DC output to
remote control.
4 0 to +10 volts DC input command signal from
remote control.
5 Remote control circuit common.
CHASSIS 6 Chassis common.