![background image](http://html2.mh-extra.com/html/bandelin/sonorex-technik-tg-series/sonorex-technik-tg-series_assembly-instructions-manual_3053990014.webp)
CONTROL
TEMPERA
TURE
TRANSDUCER
DR
Y
ACTIVE
14 / 25
23526b GB/2019-07
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
3
Operation and indicators
The mains switch is located on the rear wall of the housing, see
also chapter 1.
3.1
HF unit
When the power is turned on, all the LEDs on the HF unit light up for 4 seconds.
The "TEMPERATURE" LED
fl
ashes during this time.
Signals on the HF unit
"CONTROL"
(green)
Lights up when the target power is reached.
Flickering indicates a minor, momentary deviation,
but is not an error.
"TEMPERATURE"
(red)
Flashes if the power is reduced due to excessively
high temperatures inside the generator.
"TRANSDUCER"
(red)
Lights up permanently in the case of a short circuit.
(Defective transducer or feed cable).
Flashes 1× per second during idle motion;
the "CONTROL" LED may
fl
ash simultaneously.
Flashes quickly or
fl
ickers if HF current or HF
voltage is too high.
"DRY"
(red)
Lights up if the reactive power is too high
(generally when running dry or if transducer is
incorrectly adjusted).
Flickers once the limit state for running dry is
attained.
"ACTIVE"
(green)
The switch is used for individually switching off
the HF unit in operation.
The LED on the switch lights up green if the switch
is pressed and shows that the HF unit is ready for
operation.