
Operating Instructions Safety Systems
MGB2-I-BP.-… / MGB2-I-BR.-…
18
(translation of the original operating instructions) 2530674-02-03/21
8.3. Replacing submodules
CAUTION
Ì
The communication between submodule and interlocking module is interrupted by the replacement
of a submodule. The submodule ceases to function. The function of the interlocking module, e.g.
the safety outputs FO1A / FO1B, is not affected. If a process is running, the removal/replacement
of a submodule 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.
NOTICE
Pay attention to the information on the replacement of a submodule in the operating instructions for
the related module. Correct function must be tested after replacement before the system enters
normal operation again.
The replacement of submodules MSM while in operation is also possible (pay attention to safety note above). As soon as
the system detects a compatible submodule, the submodule is ready for operation.
If an incompatible submodule is installed, the Slot 1 LED illuminates red.
8.3.1. Replacing submodule with a submodule with a different function (changing configuration)
The use of a different submodule will change the function and as a result the terminal assignment (see data sheet for the
submodule). Take into account the changes in your wiring and control system.
8.3.2. Fitting and removing lenses and labels for controls and indicators
1
2
2
3
90°
Click!
1
Fitting
Removing
Lens