Causes Of Faults And Remedies; Optical Displays - TR-Electronic CANopen+Multi-Sensor LP-46-K Benutzerhandbuch

11 Causes of faults and remedies

11.1 Optical displays

Assignment of the LEDs see chapter "Bus status", page 146.
Green LED
Off
Flashing,
1 Hz
On
Table 13: Display states of the status LED
Red LED
Off
On
Table 14: Display states of the error LED
Green LED
Flashing,
10 Hz
Table 15: Display states of the status LED / error LED
Printed in the Federal Republic of Germany
01/20/2017
Cause
Voltage supply absent or was
fallen below
Hardware fault,
measuring system defective
Measuring system is in PRE-
OPERATIONAL mode
Measuring system is in
OPERATIONAL mode and is
ready for operation
Cause
No error
Measuring system could not
detected any magnet
Red LED
Cause
Flashing, Measuring system is in LMT/LSS
10 Hz CONFIGURATION mode
TR - ELA - BA - DGB - 0016 - 04
Remedy
- Check voltage supply, wiring
-
Does the voltage supply is in the permitted
range?
Replace measuring system
- Try to switch the measuring system into
OPERATIONAL state
- Adjusted baud rate must agree with the master
baud rate!
-
Remedy
-
- Guarantee that all magnets are in the valid
measuring range.
- Guarantee that the minimum distance is kept
between the magnets.
- Guarantee that the configured number of
magnets agrees with the operated number.
Remedy
Save LMT/LSS configuration,
measuring system is switched
into PRE-OPERATIONAL mode
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