Assa Abloy LCU9101 - LED Indications

LCU9101 7
Indications
There are LED’s on the board giving the following indications:
Power
(OK)
Green indication, indicates that system is powered.
WDG (OK) Blue indication, normal flash approx. 2 Hz
(2 flashes/sec.)
Unlit – LCU9101 is starting.
LED-lit – Error.
A (Yellow) Flashes slowly while the control unit tries to create
a connection with the ARX server. Lit when the
control unit is in contact with the ARX server.
B (Red) Lit when the control unit have messages to send to
the ARX server.
C (Green) Receiving data.
D (Green) Initiated CL motor lock found.
OL
(Overload)
Lit when the over voltage protection to 12V out,
pin +12V/0V (feeding reader etc.) is triggered.
CL (Red) Lit when readers are connected to the CL+/CL-
port.
12v Over
(Red)
Lit when the over voltage protection to 12V, via
RE1 NO/C, is triggered.
LED RE1/RE2 lit when the relay takes hold.
Link Lit at link.
Unlit when there is no link.
100M Lit at 100 Mbit communication.
Unlit when there is no 100 Mbit communication.
ACT Flashes at activity on the Ethernet port.
Unlit when there is no activity on the Ethernet
port.