
11
Service
Device replacement
Manual – MOVISAFE
®
CSB51A Safety Option
45
11.6
Device replacement
11.6.1
Device replacement requirements
WARNING
An incorrect parameterization of the safety option is enabled if the memory module
is inserted incorrectly.
Severe or fatal injuries.
•
Ensure that the memory module matching the application is inserted at the cor-
rect system position.
81
FS
•
In
safety-related
applications,
only
electronics
covers
with
the
MOVISAFE
®
CSB51A safety option that are marked with the FS81 logo for func-
tional safety may be used. Observe the information on the FS81 logo in the operat-
ing instructions of the respective basic device.
•
In safety-related applications, replace an electronics cover only with an electronics
cover with the same FS logo.
11.6.2
Replacing the electronics cover
To replace the electronics cover, you must perform the following steps:
1. Switch off the basic device to be replaced.
2. Open the screw fitting of the electronics cover. Remove the plugged-in memory
module from the electronics cover.
3. Replace the electronics cover (including the MOVISAFE
®
CSB51A safety option).
4. Insert the memory module that was removed in step 2 into the new electronics
cover. Mount the electronics cover.
5. Switch on the basic device again. Carry out a functional test. The checking of all
parameters is omitted.
The replacement of the electronics cover is detected automatically and the applica-
tion-related
data
set
is
loaded
from
the
memory
module
into
the
MOVISAFE
®
CSB51A. The MOVISAFE
®
CSB51A safety option is subsequently in the
same state that it was in before the replacement of the electronics cover. This means
that the MOVISAFE
®
CSB51A safety option will be in the "Accepted" state again after-
wards if it was in the "Accepted" state before the replacement of the electronics cover.
A function test of the safety option is required after the replacement of the electronics
cover.
25931075/EN – 04/2019