TRIO-UPS-2G/1AC/24DC/10
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8.6
Connection terminal block signaling
The uninterruptible power supply has the signal outputs:
–
DC OK
–
Alarm (can be inverted via software)
–
Bat. Mode (can be inverted and parameterized via
software)
–
Ready (can be inverted and parameterized via
software)
Figure 20
Signal inputs and outputs
The signal outputs are non-isolated (DC output voltage)
active outputs. The signal ground (SGnd) or ground
connection for the output voltage serves as the reference
potential.
The uninterruptible power supply also features the signal
inputs:
–
Remote (can be inverted via software)
–
Bat.-Start
The signal inputs are activated as soon as they are
connected to the signal ground.
Example:
Figure 21
Signal inputs activated
8.7
Installation of individual components
Figure 22
Schematic design
Custom
t
ma
x
[min]
(De
fault 0.5)
PC-Mode
Ser
vice
1510
5
1
2
3
Batter
y 24V
+
4.1
-
4.2
L /+
1.1
N /-
1.2
1.3
Input
AC
100-240V
3.1
3.2
3.3
3.4
3.5
3.6
3.7
DC OK
Alarm
Bat.-Mode
Ready
Remote
Bat.-Star
t
SGnd
+
2.1
+
2.2
-
2.3
-
2.4
-
2.5
Output
DC
24V 10A
TRIO DC-UP
S
Bat.-Mode
Bat.-Char
ge
Alarm
P>Pn
DC OK
24-28V
3.1
3.2
3.3
3.4
3.5
3.6
3.7
DC OK
Alarm
Bat.-Mode
Ready
Remote
Bat.-Start
SGnd
WARNING
Provide a switch/circuit breaker close to the
device at the AC input, DC output and at the
battery terminals, which are labeled as the
disconnecting device for this device.
NOTE
As so-called wear parts, batteries are not
provided with a warranty. Deep discharge and
storage beyond the permitted temperature
range lead to irreversible damage to batteries.
Follow the documentation for the individual
components during installation.
The image is a schematic representation of
the design and does not contain all parts.
Observe the installation instructions.
DC OK
Alarm
Bat.-Mode
Ready
Remote
Bat.-Start
SGnd
+ -
TRIO
DC-UPS
L N
+ -
+ -
AC
DC
DC
Input
Output
Battery
Protective conductor
Energy
storage
Buffered
DC load
