Data Set 2 - Leuze electronic MSI 400 Series Manual

11.5.2 Data set 2

Data set 2 (32 bytes) contains the check values (CRCs) for the system configuration.
Configuration check values (CRCs)
Data set 2 contains the following configuration check values of the MSI 400 system:
• Project CRC of the project file created with MSI.designer.
• System CRC, uniquely assigned to a module version, consisting of internal software and hardware ver-
sion.
The CRCs are each 4 Bytes in length. Data set 2 can be read only.
The project CRC is transmitted in Big Endian format.
Tab. 11.10: Output data set 2 MSI 400 to --> MSI-FB-ETHERCAT
Byte
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8 to byte 31
Length
Leuze electronic
assignment
Project CRC
Value is on the first page in the project report from
MSI.designer.
Example: CRC Station 1: 0x2ac78506
System CRC
Caution: Review of this system CRC requires a cus-
tom material number and thus a special agreement
with Leuze electronic.
Reserved for as yet unknown applications
32 bytes
MSI 400
EtherCAT Gateway
161