Guntermann & Drunck CompactCenter X2 Installation - Handbuch (Seite 78)

CATpro2-VT100 « Target modules
34 · G&D CompactCenter X2
Status displays
The LEDs at the front panel of the matrix switch enable you to control the system‘s
operating status at all times. The LEDs have the following meanings:
Figure 11: Active and Status LED at the front panel of the device
LED Status Meaning
Active on The target module has been successfully initialised. 
The device is ready for operation.
off The target module could not be initialised.
Status on The power pack is connected and the required voltage is available.
off The power pack is not connected or the connection to the mains could not be
established.
Power Status RS232
Active