IV404E Rev.000 SIEL S.p.A.
Issue date: 2017-06-05 Pag. 30 di 90 + FR
- RL3
End of battery discharge, the contact changes position when, during a
mains outage, the remaining time for battery discharge has reached the
minimum value defined. Once this time has passed, the load will remain
unpowered (the factory-set end of discharge pre-alarm value is 5 minutes);
- COMMAND
IN 1
Inverter OFF. Connect pin 11 to pin 12 (for at least 2 seconds) .
-
In “NORMAL OPERATION”,
if the INVERTER OFF command is received, the UPS switches the power
supply of the load onto the by-pass line (load is not protected should there
be a mains outage).
- In
“
EMERGENCY OPERATION
”
,
if the STOP INVERTER command is received, the UPS shuts down (load is
not powered).
With the jumper present, the UPS remains switched on the by-pass line
when the mains power supply is restored.
With no jumper present, the UPS will restart in NORMAL OPERATION.The
position of the contacts shown is without the alarm present.
The contacts
can take a max. current of 1A with 250Vac.
1
2
3
4
5
6
7
8
9
10
11
12
12V
-
+
RL 1
RL 2
RL 3
IN 1
