Printed in the Federal Republic of Germany
TR-Electronic GmbH 2018, All Rights Reserved
11/12/2019
TR - ELA - BA - DGB - 0027 - 03
Page 163 of 167
9.1.2 Net 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)
- No connection to the IO controller
- - No data exchange
- Invalid configuration parameters, project
setup configuration different from
measuring system configuration
- Check bus connection
- IO controller available and online?
- Make sure that the setup configuration
parameters match the measuring
system configuration
FLASHING
(red)
- Parameterization error
- - Master sign-of-life counter error
- Measuring system not in data exchange
- Check measuring system
configuration. At least one submodule
must be configured.
- Check station address
- PNO configuration: Check mechanism
of the master sign-of-life
- PNO configuration: Check setting of
the parameter
Tolerated sign of
life errors
ON
(green)
Normal mode, measuring system in data
exchange
-
