
SafetyLon 47-11
linked to the user-application and the safety-related firmware. Since a non-safe tool is used, it is
not allowed to upload all the user-application remotely as safety integrity cannot be ensured with
a high probability.
e
SafetyLon
management
tool
is
divided
into
a
SafetyLon
application
(SLA)
interfacing
with
the
local
network
service
(LNS)
platform
[14].
Additionally,
a
SafetyLon
library
(SLL)
is
used
to
store
all
SafetyLon
specic data and provide SafetyLon functionality as shown in Figure 47.10.
SLA
provides
services
to
congure
one
or
several
safe
nodes,
depending
on
the
network
system
design.
e
application
includes
an