Siemens CP 343-1 - Manual (Page 38)

7 Web Diagnostics
B3L−38
CP 343-1 Lean for Industrial Ethernet / Manual Part B3L
Release 03/2007
C79000-G8976-C198-04
Parameter Function
Version Firmware version of the module
LED Status LED display of the module:
S Gray (inactive LED, the LED is off)
S Colored (active LED, the LED is lit)
The number of type of the LEDs depends on the particular module type. You will
find an explanation of the significance of the LEDs in the documentation for the
particular module.