Indicators - Siemens 13-xx-ST-SBT Series Product Data

20.4
LED Color Function
F Red Fault
L Green/ Line
yellow
P1 Green/ Ports
P2 yellow
P3
P4
P5
P6
RM Green Redundancy
manager
Building Technologies
Fire Safety
Wiring
WARNING
Heavily concentrated light
Eye damage
Do not look into the red light of the transmitter (TX).
The fiber optic cable is wired cross-wise:
The optical transmitter (TX) of one port must always be connected to the other
switch with the optical receiver (RX) of the other port.
The bending radius of the fiber optic cable must not be less than 20 mm.

Indicators

Standard LED indicators
Condition Meaning
Lit up Connection fault on one monitored port
Loss of one of the two redundant supplies
C-plug error
Powering up of device, LED lights up for around 20 s
Flashes Internal error. Device may be defective
Does not light Normal condition
up
Lights up green Both voltage supplies (L1 and L2) are connected (redundant
supply)
Lights up yellow One voltage supply (L1 or L2) is connected (not redundant supply)
Does not light Voltage supply L1 and L2 are not connected or <14 V
up
Lights up green Powering up of device, LED lights up for around 6 s
Lights up yellow Reception of data
Powering up of device, LED lights up for around 20 s
Flashes yellow Detector screen setting or display
Flashes green The 'Show location' function has been activated via ETHERNET.
The button has been pressed for more than 15 s to reset the
configuration.
The PROFINET I/O operation with the PN I/O controller has been
started. The attempt to change the detector screen by pressing a
button is rejected by all port LEDs flashing once.
Lights up green Redundancy manager is activated
Flashes green Redundancy manager is switched over
Does not light Redundancy manager is deactivated
up
Ethernet switch (MM) FN2008-A1
Indicators
20
125
008837_q_en_--
14.05.2012