Overall Views - MGE UPS Systems Pulsar STS Serie Manual Del Usuario

Overall views

Figure 2 shows in detail the front and rear
panels of the various Pulsar STS versions.
Key to figure 2:
voltage indication LEDs for the two
1
power sources S1 and S2:
green LED: voltage OK, within tolerances,
red LED: voltage NOK, outside ±12%
tolerances,
button used to select the preferred
2
source:
: source S1 is the preferred source,
: source S2 is the preferred source,
status LEDs for the source currently
3
supplying power:
OFF: source not used.
green: preferred source supplying power,
yellow: alternate source supplying power,
Note: only one of these LEDs is ON at a
time,
red LED indicating a Pulsar STS fault,
4
buzzer OFF pushbutton,
5
buzzer,
6
connection cables between the module
7
and the two power sources S1 and S2,
connection sockets for the sensitive
8
equipment.
Pulsar STS 10 and Pulsar STS 16:
8 IEC-type sockets,
Pulsar STS 1400: 6 NEMA-type sockets,
18 MGE UPS SYSTEMS - 5102761700/AC
output protection circuit breakers on
9
Pulsar STS 16,
SUB-D 9-pin connector, for
10
communication (UPS S1 type) from source 1,
SUB-D 9-pin connector, for
11
communication (UPS S2 type) from source 2,
SUB-D 9-pin connector, for outgoing
12
communication (Basic type),
SUB-D 9-pin connector, for outgoing
13
communication (STS COM type, i.e. dry
contacts),
Pulsar STS input voltage selector
14
(European versions),
protection circuit breakers on the inputs
15
from the two sources.