Conteg LES-RACK-M1, Assembly And Service Manual, Page: 12 / 25

R/G - alternating colours red / green
The meaning of the letters and numbers in the “status ”column is as follows:
- - - - does not shine
S50% - shines with decreased intensity
S
- shines permanently
B - flashes
Table No. 5 – Local signalling
LED diode: Signalling: Meaning of the signalling:
colou
r: status:
TEST --- --- The system is prepared, normal operating status.
B S The system is in the running test regime.
MUTE --- --- Sound equipment is on, prepared.
Y S The sound equipment is deactivated , disconnected when
running the message.
SYSTEM READY --- --- The system is disconnected from the supply sources, non-
functional
G B System OK.
R B Only briefly, when resetting the system
R/G B State “prepared for reset of the whole system. Special regime
after a long press of the “RESET ”button. Described below in the
software setting of the network
EXTINGUISHING
.
R S50% 3 seconds delay before extinguishing activated.
R S Extinguishing in progress or terminated.
Y S Extinguishing blocked, door open
FAULT SENSOR
-
R S Fault sensor
PUMP
.
G S The pump pumps
Y S Lights in the de-aerating regime, pump flooding (“TEST ”+
“MUTE”)
R S Pump failure
VALVE
.
G S The valve is open
R S Valve failure
SYSTEM FAULT
.
R S Major fault when the system need not but can extinguish (small
amount of extinguishing agent. . .).
Y S Minor fault that does not prevent extinguishing.
AC MAINS FAULT
.
- - - - - - AC supply OK
R S AC network fault, AC breakdown, interrupted supply
BATTERY
.
- - - - - - Does not shine, battery missing, battery inlets disconnected.
R S50% Shines with low intensity The battery is in the system, battery
inlets not connected, electrically not connected to the system.
R S Battery fault
Y S Battery test in progress
G S Battery connected, battery parameters . OK
FAN
.
R S Fan fault , fan does not rotate
ON S Insufficient fan revolutions, decreased output.
G S The fan is OK.