3
Safety concept
Identification and authentication
Manual – MOVISAFE
®
CS..A Safety Card
16
The pluggable safety key is also used to establish a location reference in the system.
Since the application-related data set is released only with the matching key data set
on the pluggable safety key, the location reference can be established in this way. It is
the user’s responsibility to secure the location reference of the safety key in the sys-
tem. The data for safe communication is also stored on the pluggable safety key, be-
cause this data has the same location reference. This ensures that, in the event of a
device replacement, the application-related data and the communication data are
available again immediately.
3.4
Identification and authentication
The unique identification of the device and an authentication of the user are necessary
for the steps "Parameterize", "Create report" and "Confirm validation". To identify the
device, the ID of the pluggable safety key is entered in the login dialog of the device.
The ID is printed on the pluggable safety key. This mechanism ensures that the para-
meterization tool Assist CS.. is connected to the correct device. The user is authentic-
ated via the entry of a password.
3.5
Report and safety check
The acceptance report can be created once the parameters are downloaded. The ac-
ceptance of the safety card within the system can be carried out (see chapter "Re-
quirements for commissioning") with this acceptance report. Following acceptance,
this must be confirmed in the safety card. The confirmation is not a replacement for
the test that must be carried out. The "Checksum of the report" of the safety card is
announced as confirmation of the acceptance.
3.6
MOVISAFE
®
CS..A safety concept
MOVISAFE
® CS..A
safety
concept
•
The MOVISAFE
®
CS..A safety card is an integrated, safe assembly that can be
operated with or without PROFIsafe connection. MOVISAFE
®
CS..A is equipped
with safe inputs and outputs (F-DI, F-DO) and is available in the following designs.
MOVISAFE
®
CSB21A safety card:
– 4 safe inputs
MOVISAFE
®
CSS21A safety card:
– 4 safe inputs
– 2 safe dual-channel outputs
MOVISAFE
®
CSB31A safety card:
– 4 safe inputs
– 2 safe dual-channel outputs
– 2nd encoder slot (not used for functional safety)
MOVISAFE
®
CSS31A safety card:
– 4 safe inputs
– 2 safe dual-channel outputs
– 2nd encoder slot (not used for functional safety)
24842532/EN – 04/2018
