Siemens ET 200SP HA, Equipment Manual

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Behavior of the device name
6
The device name of the distributed I/O device is saved at the following locations when
transferring the device name to the distributed I/O:
• In the BusAdapter
• In the interface of the distributed I/O device (e.g. interface module or I/O device itself)
Note
Replacing a BusAdapter (removing/inserting)
Removing/inserting the BusAdapter under voltage is prohibited.
Device replacement without transfer of topological configuration
The following scenarios are the result of saving the device name on the BusAdapter and in the
interface when exchanging the two components:
Interface non-program‐
med
(without device name) Interface with device name
BusAdapter non-program‐
med
(without device name) No device names When the supply voltage is switched on, the
device name is copied from the interface to
the BusAdapter.
BusAdapter with device
name When the supply voltage is switched on, the device name is copied from
the BusAdapter to the interface.
Note
Restoring the factory settings
Resetting to factory settings deletes the device name in the interface and in the BusAdapter.
IM 155-6 PN HA
Equipment Manual, 09/2021, A5E39262148-AE
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