Trouble Shooting
English, Revision 05, Date: 28.11.2016
47
7
Trouble Shooting
The following table contains a list of errors that might occur. For each error, a symptom
description is given. In the third column you will find a description of how to locate and
possibly correct the error.
If you should not be able to correct an occurring error, please use the table to locate
the source of the error as exactly as possible (nature of malfunction, at which point of
time did the error occur, etc.) before consulting us.
Error
Possible cause
Diagnosis/Correction
No system function
Even though a transpon-
der is located within
reception range, all out-
puts remain inactive
Power supply is not sufficient
Measure the voltage at the respec-
tively labeled clamps ideally close
to the M12 plugs.
No contact is possible,
only unintelligible char-
acters are sent.
1. Wrong setting of transfer param-
eters
2. Wrong procedure.
1. Check the connections
2. Connect signal ground
3. Choose only 19200 or
38400 Bd, 8 bit, even parity.
4. Choose the correct procedure
with the PC and the system
monitor.
Output values are not
reproducible, lack of
accuracy
Radio interference
Check value for S in the monitor
mode. If these are over approx. 50,
there could be interferences in the
range of 64 kHz.
Transponders are
detected unreliably / no
reliable positioning
pulses
1. Interfering frequencies
2. The corresponding thresholds
(refer to Figure 15 on page 36)
are not correctly set
3. Tuning not carried out.
1. See one point up
2. Carry out the commissioning as
described in section 3 on page
10
3. See one point up
Set values not used after
antenna reset
Changed values have not been
stored permanently
Save all values as described in sec-
toin 5.2.2.10 on page 42
Table 22
Trouble shooting
