Technology module TM ECC 2xPWM ST (6FE1242-6TM10-0BB1) 
Manual, 04/2018, A5E42681298B-AA 
47 
  Interrupts/diagnostic messages 
 
Status and error displays 
Front view of the SIMATIC ET 200SP TM ECC 2xPWM ST technology module 
 
Figure 6-1  Device front with LEDs 
The following tables show the meaning of the status and error displays. You can find details 
for troubleshooting in the section "Diagnostics alarms (Page 50)".