Binary level sensor
LMT0xA
17
8 Operation
After power-on the device is in the operating mode. It carries out its measurement and evaluation
functions and generates output signals according to the set parameters.
u
Check whether the unit operates correctly.
8.1 Switching states and LED indicators
The table shows the factory settings. In this state OUT1 = Hno and OUT2 = Hnc.
Operating status
LEDs
OUT1
OUT2
Unit ready for operation, no medium detected
green
OFF
ON
Unit ready for operation, medium detected
yellow
on
off
No operating voltage
off
off
off
Short circuit output 1
flashing yellow
-
1)
Short circuit output 2
flashing yellow
1)
-
Error / failure
-
OFF
OFF
Teach operation
(
Ò
Full adjustment via the teach input) and (
Ò
Changing the
output function)
Fault during the teach operation
LEDs are flashing green/yellow with 8Hz.
1)
according to the level
The LEDs always indicate the switching status of output OUT1 (exception: teach operation (
Ò
Parameter setting via the teach input)).
8.2 System events IO-Link
Code
Type
Description
20480 d / 50 00 h
Error
Hardware fault in the unit.
u
Replace device
25376 d / 63 20 h
Error
Parameter error
u
Verify the data sheet and the values
30480 d / 77 10 h
Error
Short circuit
u
Check the installation
36350 d / 8D FE h
Warning
Test event. Event appears by setting index 2 to value 240. Event disappears
by setting index 2 to value 241
36351 d / 8D FF h
Warning
Test event. Event appears by setting index 2 to value 242. Event disappears
by setting index 2 to value 243
GB
