UCS C-SV 20A User Manual page 16

USER MANUAL USER MANUAL
EN EN
On the push button panel and on the control unit there are three LEDs - Green, Yellow, and Red - which work according to the
following logic:
Logic applied for the red LED:
emergency opening:
emergency interlock (see par. 8.3.5)
emergency colosing
all other cases:
Logic applied for the yellow LED:
fault
power supply problems
power supply problems + fault
Logic applied for the green LED:
No fault, primary power supply OK and no emergency
all other cases
All the combinations are indicated below:
LED STATUS
RED YELLOW
x1/x2
x1/x2
x1/x2
x1/x2
x1/x2
x1/x2
x1/x2
x1/x2
- on -flashing
- off
Doc. 85860I - Rev. 22/10/2020
GREEN
x1
x2
x1
x2
x1
x2
x1
x2
x1
x2
x1
x2
x1
x2
x1
x2
x1
x2
Note
x1 = Interlock emergency x2 = Emergency closing
ON FIXED
ON SINGLE FLASHING
ON DOUBLE FLASHING
OFF
ON FIXED
ON SINGLE FLASHING
ON DOUBLE FLASHING
ON FIXED
OFF
CONTROL UNIT STATUS
Emergency Primary power
in progress supply fault
No No
No No
No No
No No
No Yes
No Yes
No Yes
No Yes
Yes No
Yes No
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
See note No
See note No
See note No
See note No
See note Yes
See note Yes
See note Yes
See note Yes
16/54
Battery fault Fault
No No
No Yes
Yes No
Yes Yes
No No
No Yes
Yes No
Yes Yes
No No
No Yes
Yes No
Yes Yes
No No
No Yes
Yes No
Yes Yes
No No
No Yes
Yes No
Yes Yes
No No
No Yes
Yes No
Yes Yes
Drw. / Dis. 33942/h