Troubleshooting and diagnosis options
TR-Electronic GmbH 2018, All Rights Reserved
Printed in the Federal Republic of Germany
Page 162 of 167
TR - ELA - BA - DGB - 0027 - 03
11/12/2019
9 Troubleshooting and diagnosis options
9.1 Optical displays
The position and assignment of the LEDs can be found in the accompanying pin assignment, for
display states and flashing frequency, see chapter Bus status display on page 104.
9.1.1 Device status LED
LED
Cause
Solution
OFF
Voltage supply absent or too low
- Check power supply, wiring
- Is the voltage supply in the permissible
range?
Connector incorrectly wired or screwed
down
Check wiring and connector position
Hardware error, measuring system defective Replace measuring system
ON
(red)
- Measuring system defective
- Position incorrect
- Memory error
- Magnet in permissible measuring
range?
- Minimum distance between two
magnets observed?
- Does the number of configured
magnets match the operated
magnets?
- Switch supply voltage off and then on
again. If this measure is unsuccessful,
the measuring system must be
replaced.
ON
(green)
Normal mode, measuring system in data
exchange
-