Siemens SIMATIC ET 200SP Manual page 101

LED flashing sequence
The following graphic shows the order in which the LEDs flash:
Figure 4-1
Motor starter (3RK1308-0**00-0CP0)
Manual, 12/2016, A5E34821005002A/RS-AB/002
Flashing sequence during ATEX operation
Parameters/address space
4.7 Assigning fail-safe motor starter parameters
101