Safety Sensor User Manual User Manual

14 Rockwell Automation Publication 10000202762 Ver 00 - January 2012
Chapter 3 Product description
Table 4 - Meaning of the diagnostics LEDs
Display Meaning
… 1
… 2
… 3
…  4
Power-up sequence: After switching on the SC300
and after each teach-in, the power up sequence runs. Starting with the diagnostics LED 1, the next
diagnostics LED illuminates after one second and so on until all 4 diagnostics LEDs are illuminated.

Protective field sector free

Interruption of the protective field in the allocated protective field sector (see Figure 8). A protective
field sector represents one quarter of the field of view of the SC300.
Teach-in mode (see “Teach-In” on page 40).
Warning (see “Fault Diagnosis” on page 45).
Error (see “Fault Diagnosis” on page 45).