User's Manual

Powerwave Fiber Optics
VM100 56/EN – User’s Manual Rev. P1A9-Draft 2004-11 3 - 7
OPER
Green LED that lights up approximately 15 seconds after the mains is switched on. It
shows, with a steady light, that the unit is ready for operation.
FAULT
Red LED that flashes 15 – 20 seconds after the mains is switched on. Then, it flashes for
less serious alarms (Error) and is lit with a steady light for fatal alarms (Critical).
POWER
Yellow LED that indicates present power. It is lit with a steady light after the mains is
switched on.
BOOT
Red LED that is lit with a steady light when the control unit boots, that is for 10 –
15 seconds after the mains is switched on. Then, it flashes for the next 5 – 10 seconds.
After that, if no error is detected, the LED is off.
If an error occur, then the LED is lit.
WLI (or R2R) wire network
Green LED that indicates, with a flashing light, that the unit is receiving data over the
sub carrier. A steady light indicates one of the following three states: The unit is
currently not receiving any data. The unit is currently not a Control station. Or, there is
no other node in the network.
DATA
Blue LED that indicates data transmission in the W-net.
BATT
Green LED that indicates, with a steady light, that the battery pack currently is used as
power source.
CHARGE
Yellow LED that indicates battery charge with a steady light.