Operating instructions

Product properties
3.20 Displays
Industrial Ethernet SCALANCE X-100 and SCALANCE X-200 Product Line
3-66 Operating instructions, 09/2006, A5E00349864 Release 7
3.20.5 Standby functions (yellow LED)
Standby functions (yellow LED)
The LED signals that the device can adopt the following statuses:
Device type SCALANCE LED lit yellow LED flashes yellow
(slowly)
LED flashes yellow
(fast)
LED not lit
X108 - - - -
X104-2 - - - -
X106-1 - - - -
X208 - - - -
X208PRO - - - -
X204-2 - - - -
X206-1 - - - -
X204-2 LD - - - -
X206-1 LD - - - -
X202-2IRT 1 2 3 4
X204IRT 1 2 3 4
X202-2P IRT 1 2 3 4
X201-3P IRT 1 2 3 4
X200-4P IRT 1 2 3 4
1. Standby function is enabled (device is in standby active mode).
2. Standby function is enabled (device is in standby passive mode).
3. Standby partner lost.
4. Standby function is disabled.
Note
When the device switches from active to passive mode because of a fault, the red fault
LED is also activated. This is possible only when standby monitoring is enabled in the
fault mask.