![background image](http://html1.mh-extra.com/html/turck/tbil-m1-16dxp-b/tbil-m1-16dxp-b_instructions-for-use-manual_1181727023.webp)
V01.01 | 2018/11
23
9.3
LED Displays
The device has the following LED indicators:
n
IO-Link communication
n
I/O status
9.3.1
IO-Link
IO-Link LED
Meaning
Green flashing
IO-Link communication error-free, valid process data are sent
Red
IO-Link communication error or module error
Red flashing
(1 Hz)
IO-Link communication error-free, invalid process data or diagnostic
message
Off
no voltage supply
9.3.2
Channel-LEDs
LED 0…15
Meaning (input)
Meaning (output)
Green
Input active
Output active
Red flashing
(0.5 Hz)
Overload of the sensor supply
In devices with group diagnostics, all connector-LEDs of the supply group
flash simultaneously in case of an error.
Red
–
Output active, overload/overcurrent
at output
Off
Input inactive
Output inactive