Siemens SIMOTION D4 5-2 Series Commissioning And Hardware Installation Manual page 195

Power-up
The CX32-2 does not require its own CompactFlash card. The firmware and the
parameterization are stored centrally on the SIMOTION D CompactFlash card. After a
firmware change, the CX32-2 firmware from the CompactFlash card is copied to the CX32-2
at the first power-up and saved there as non-volatile data.
For this reason, the first power-up with new firmware takes longer than subsequent power-
ups.
Copying from RAM to ROM also takes longer, as the devices perform this function one after
the other.
How to detect if a power-up has been completed is described in Section
configuration information
Online functions
Since the SINAMICS Integrated routes online functions to the CX32-2 via DRIVE-CLiQ,
operational performance is reduced in the case of online functions (e.g. parameter changes
or downloads) compared to a similar installation with CU320-2.
Commissioning requirements
To commission a SIMOTION D with CX32-2, all drive components which were configured
offline must also be actually available and connected to the correct DRIVE-CLiQ port.
Only when there are no topology errors
● Will the download be successful (where a project created offline is loaded to the target
● Will the system startup be successful
To be able to go online on a CX32-2, at least the HW Config configuration must be loaded to
the D4x5-2 and the CX32-2 connected "correctly" via the configured DRIVE-CLiQ ports on
the D4x5-2.
Loading the SINAMICS Integrated
If the SINAMICS Integrated of a SIMOTION D is loaded, the connected CX32-2 controller
extensions go offline as a result of reinitialization.
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 02/2012
in CX32-2 power-up (Page 204).
system)
Commissioning (software)
6.4 Configuring a CX32-2
CX32-2
195