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Les langues disponibles
Les langues disponibles
This control panel allows:
Monitoring of measurements and operating parameters.
•
Display and acknowledgement of alarms and statuses (active
•
and passed).
Modification of basic operating configurations and parameters.
•
Change of UPS operating mode (normal, bypass, ECO mode,
•
battery test).
4.6.3. External interface and communications
The communications line (COM) consists of a very low
voltage circuit and it must be installed separately from
other lines that carry dangerous voltages (power distribution line).
4.6.3.1. Digital inputs, relay interface and
communications
The unit's interface with the outside consists of various dedicated
input and output signals, and different ports and communication
slots, as shown below in Fig. 19 and Fig. 20:
INTELLIGENT SLOT
Fig. 19. Detailed view of the external interface and communica-
tions, tower version equipment.
Fig. 20. Detail of the external interface and communications rack
version equipment.
USER MANUAL
EMBS
PARALLEL CONECTION
Connection with
positive common
Fig. 21. Connection diagram of the digital input contacts.
Signalling (terminal strip):
1.
Digital inputs
(INPUT
SIGNAL):
ˆ
Pin
1
Remote On UPS.
2
Remote Off UPS.
3
Shutdown-Restore: UPS stop, restart in 1 min.
4
Generator set supplying the UPS (activates generator func-
tion).
5
External output switch auxiliary contact. Opening the external
control panel output switch activates warning
output switch open
parallel system.
6
External battery switch auxiliary contact. Opening the ex-
ternal control panel battery switch activates warning
Battery switch
open.
7
Signal provided for an external bypass line switch auxiliary
contact. Opening the external control panel bypass switch acti-
vates warning
<47> Bypass switch
8
External input line switch auxiliary contact. Opening the ex-
ternal control panel input line switch activates warning
Input breaker
open.
Digital outputs
(OUTPUT
ˆ
relay contacts (standard unit):
Pin
1
Unit in online or normal mode.
2
Unit in bypass mode.
3
Unit in battery mode.
4
Low battery. Battery end of autonomy alarm (early activa-
tion).
5
Any warning present in the unit. The UPS continues to operate
in normal mode.
6
Summary Alarm (bypass mode / battery mode / bat open /
bypass loss / fault / warning / line fault).
SLC CUBE4 7,5 kVA a 20 kVA - UNINTERRUPTIBLE POWER SOIRCE (UPS)-
Connection with
negative common
Description
<45> External
and the unit is disconnected from the
<46>
open.
<48>
SIGNAL), via potential free
Description
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