VEK FG2-1
operating instructions
FEIG ELECTRONIC GmbH
12/99
9
2.1.3 Number of vehicles
For each channel, one counter may be polled. This counter determines the number of vehicles resp.
detunings. It counts all vehicles, which cause a detuning of at least 10 increments at the loop. The count of
the counter is deleted by switching off the device.
In the
detuning
mode, (slide switch down) the counted number of vehicles of the selected detector channel is
displayed by pressing the channel selector key for a longer time. Press the key briefly in order to re-activate
the detuning display as described under „Detuning“.
Example:
2.2 Error messages
The display of the diagnostic device may show the following errors resp. messages:
*
Battery warning
o
Breach of loop
%
Loop short
<
Frequency exceeding
>
Frequency underflow
The error memory of a channel is deleted by switching to the next channel.
Example:
2.3 Automatic cutoff
In order to avoid unnecessary stressing of the storage battery and thus a total discharge, the device is
automatically switched off 2 minutes after the diagnostic cable has been removed from the detector. Cutoff of
the device is delayed by 2 minutes by pressing the channel selection switch. Thus, the logging of the detector
data may be carried out at a later point of time (e.g. in the service vehicle). After automatic cutoff, the device
may be restarted by operating the slide switch.
1 _2. 27 342
Number of
vehicles
Maximum
detuning
Det. channel
Minimum
detuning
CH1 * 94.078 kHz
CH1 % 16.566 kHz
Loop short
Battery empty