Operating Instructions Bus Module
MBM-PN-..-MLI-… (PROFINET)
32
(translation of the original operating instructions) MAN20001572-01-07/22
11.11. Replacing modules
CAUTION
Risk of damage to equipment or malfunction as a result of uncontrolled machine stop.
Ì
The communication within the system is interrupted by the replacement of a module, and the safe
bits are reset. If a process is running, this situation can result in an uncontrolled stop and damage
to the installation or the product. Before replacement, make sure the installation is in a suitable
operating status.
Modules (e.g. locking module or expansion module) can be replaced only in combination with a restart of the overall system.
On the disconnection of the module connection, the system enters into a fault state. The related module and all downstream
modules remain inactive until the overall system is restarted (fault state).
11.12. Saving configuration
Changes to the configuration of the overall system must always be made in the configuration software for your control
system (see chapter
11.7. Integrating into PROFINET and PROFIsafe On page 26)
. Depending on the change, a factory
reset might also be necessary.
