Manual Part 6

FCU-01
Table 4 No Alarm
Alarm pos. U
pos
5 – 30 V DC
Alarm neg. U
pos
<U
pos
– 2.4 V DC
Current I
no_alarm
5 – 2 0 mA
Table 5 Alarm
Alarm pos. U
pos
5 – 30 V DC
Alarm neg. U
pos
< 2 V DC
Current I
no_alarm
< 5 mA
Indicato rs
The indicators are shown in the table below.
Table 6 Indicators
Indicato r
Colour
Fault Red
Opera tional Green
EPC bus fault Yellow
Fan 1 fault Red
Fan 2 fault Red
Fan 3 fault Red
Fan 4 fault Red
5 (6)
EN/LZT 720 0246 Uen R2A