ES120 OPERATION MANUAL
IU ES120 2009-03-01 ENG.3.0
8.3. System overload control
The system has a working time limit, protecting it from overload (OVERLOAD). The
limit depends on the set power and the type of the operation. In practice, for a pure cut the
overload control allows for operation with a rate of 50%, i.e., for 1minute of work and 1
minute break for the full power of 120W.
Generator overload.
is signalled by appearing “OL” sign. The system then forces an end to the operation until the
sign goes out (about 30 seconds). With attempts to continue cutting or coagulation, a pulsed,
unmodulated sound will be heard, indicating overload.
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