9.4
Status LED
For visualization of the operational status, the sensor has a green and a red LED. These
are placed in the front two corners. With the help of the LEDs, the following statuses
can be displayed:
Green LED
If the green LED lights up continuously, the sensor is in a fault-free operating mode.
Two flashes of the green LED indicate that zero point setting was (
) successful. It then again lights up permanently.
Red LED
The red LED indicates that there is a fault. As long as this LED is flashing, the outputs
are automatically deactivated. This is the case, for example, if the supply voltage is less
than 12 V DC or greater than 30 V DC. As soon as the fault is no longer present, the red
LED goes out and the outputs are reactivated. In the event of a critical error, the LED
lights up permanently. In this case, please contact SICK Support.
DESCRIPTION OF OPERATION
9
8026576/1EF6/2021-12-13 | SICK
O P E R A T I N G I N S T R U C T I O N S | TMS/TMM22
17
Subject to change without notice