Product Characteristics
4.4 SCALANCE X101-1LD
•
It is mandatory that a cascade connection is set at both (!) media converters using
the button (“ TL” LED must be illuminated). If this is not done, malfunctions can
occur.
•
The setting remains after turning on/off.
•
The factory setting is “ stand-alone mode” , i.e. no cascade is set
4.4.9
SCALANCE X101-1LD Displays
Fault indicator (red LED)
Status
Meaning
Lit red
SCALANCE X101-1LD detects an error. Simultaneously the
signaling contact opens.
The following errors are detected:
1.
Link down event at a monitored port.
2.
Failure of the supply voltage or supply voltage less than
14 V of one of the two redundant power supplies. See also
note in chapter 4.4.7
Not lit
No error was detected by SCALANCE X101-1LD.
Power indicator (green LED)
The status of the power supply is indicated by a green LED:
Status
Meaning
Lit green
Power supply L1 or L2 are connected.
Not lit
Power supply L1 and or L2 is not connected or L1 and L2 <14
V
Comment: If the green LED is not lit, no other signal LED is lit.
Port status indicator (green/yellow LEDs)
The status of the ports is indicated by 2 LEDs:
Status
Meaning
Port 1: LED lit green
link exists, no data reception at TP port
Port 2: LED lit green
link exists, no data reception at FOC
Port 1: LED lit yellow
link exists, data received at TP port
Port 2: LED lit yellow
link exists, data received at FOC port
Port 1 and 2: LEDs flash yellow
Setting or display of the fault mask
Industrial Ethernet Media Converters SCALANCE X-100 Series
Commissioning Manual, 07/2008, A2B00051521A
4-33
