Siemens SIMATIC S7-1500 System Manual page 146

Configuring
9.3 Configuration procedure
Replacing a modular SIMATIC S7-1500 CPU with a SIMATIC Drive Controller (CPU)
If you replace a modular SIMATIC S7-1500 CPU with a SIMATIC Drive Controller, the
configurations at the integrated PROFINET interfaces and at the integrated PROFIBUS
interface are retained. In other words, the interfaces are mapped to an interface of the same
type.
Configurations of the onboard I/O of S7-1500 compact CPUs are not applied. Please also note
the compatibility information in the device replacement dialog.
Examples of alarms:
Message
The 'CPU display' object is not supported in the
new configuration and is removed.
The 'Virtual communication interface' object is not
supported in the new configuration and is re-
moved.
'DI/DQ 8x24VDC' is created
'Port' is created
'PROFIdrive interface' is created
The centralized I/O in the S7-1500 automation system is moved to the "unplugged modules"
area. If required, copy the I/O to a distributed I/O ET 200MP system before device
replacement.
A connected SINAMICS S120 CU320-2 remains connected – it is not swapped out for a
SINAMICS Integrated. If you require a SINAMICS Integrated, you need to create it manually.
Replacing a SIMATIC Drive Controller (CPU) with a modular SIMATIC S7-1500 CPU
For the device replacement, PROFIdrive Integrated is removed and SINAMICS Integrated
remains as a non-networked device in the project. You can connect SINAMICS Integrated to a
SIMATIC Drive Controller CPU again at a later time.
If you no longer need SINAMICS Integrated, manually delete it from the configuration.
Configurations at interface X142 are not applied.
Note
Device replacement with other CPU classes (for example ET 200SP CPUs or ET 200pro CPUs) is
not possible.
144
Explanation
(Difference compared to modular SIMATIC
S7-1500 CPUs)
Drive Controller has no display
Drive Controller has no backplane bus, and com-
munications processors (e.g. CP 1543-1) can
therefore not be used. The communication inter-
face required for this is removed.
Drive Controller has technology I/Os
The PROFINET IO IRT interface for the Drive Con-
troller has an additional third port
Drive Controller has a SINAMICS Integrated. The
communication with the PLC takes place via a
'PROFIdrive interface'
System Manual, 11/2023, A5E46600094-AD
SIMATIC Drive Controller