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23366b GB/2019-07
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
6.2.1 Error-free state (CONTROL)
During operation, the green LED shows that the set output is being delivered by the
power module.
Slight
fl
ickering of the indicator occurs with changes in the load, but does not signify an
error unless a red LED is
fl
ashing or
fl
ickering at the same time.
6.2.2 Excessive temperature (TEMPERATURE)
The power modules are cooled by air. Fans on the rear of the housing provide the
necessary air
fl
ow. In the case of impermissibly high cooling element temperatures
(e.g., possible at ambient temperatures above 45°C or in cases of impeded air
fl
ow),
the entire system does not switch off. Instead:
An automatic reduction of the output corresponding to the cooling element temperature
creates a working state in which the power module continues to work safely with a
reduced output, to allow you to continue working. Once the excessive temperature has
been resolved, it automatically returns to the set output.
The "TEMPERATURE" LED lights up in the case of excessive temperature and an error
signal is emitted at the remote control connection on the rear of the generator (see
section 2.2.2).
Error
display:
- on the control module
all presently illuminated LEDs will
fl
ash.
- on the processor module error message on the display.
6.2.3 Incorrect adjustment (TRANSDUCER)
If the HF voltage or HF current of the connected ultrasonic transducer has too high a
value as a result of an impermissible load (e.g., a totally cavitated / used transducer,
an incorrect transducer type or impermissible models from other manufacturers), an
automatic output limitation is enforced.
An incorrect adjustment is indicated by the "TRANSDUCER" LED.
During the error state, an error signal is emitted at the remote control connection on the
rear of the generator (see section 2.2.2).
Error
display:
- on the control module
all presently illuminated LEDs will
fl
ash.
- on the processor module error message on the display.