Communication - MGE UPS Systems Pulsar STS Installation And User Manual

Communication

Use of the communications ports on the
Pulsar STS module is optional and not
required for correct operation of the module.
Pulsar STS is equipped as standard with a
Basic communications port for incoming
data from both sources S1 and S2 (both
UPSs must have a free Basic port), as well
as with an STS COM communications port.
Basic communication
For a High Availability Pack configuration,
the Basic Pulsar STS communications port
receives the data from both UPS sources S1
and S2. To activate the port, it is necessary
to connect the UPS S1 and UPS S2
communications ports on the module to the
Basic communications ports on the UPSs S1
and S2, using the cables supplied with
Pulsar STS (see figure 7).
The Basic port of the Pulsar STS always
forwards the status information provided by
the Basic port of the UPS currently supplying
the equipment.
Pulsar STS 10A
Fig. 7
11 12
10
UPS S2
UPS S1
MGE UPS SYSTEMS - 5102761700/AC
Basic
Basic S2
Basic S1
23