Leuze electronic MSI 400 Series Manual page 74

Instance 1, attribute 2 stands for the device types. The Open Type Code 0x07 stands for a discrete uni-
versal I/O device.
Instance 1, attribute 3 stands for the product code. It is of the type UNIT and thus comprises 2 bytes.
Instance 1, attribute 4 stands for the revision, that means the main and supplementary firmware version of
the MSI 430 module, which you can find in the MSI.designer software as the Diagnostics version. You
can see both details in the Properties docking window, if you select the controller module in the Modules
docking window after you have connected to the station.
Fig. 8.4: Display of diagnostic version and hardware version in configuration dialog of the controller module
Instance 1, attribute 5 standard for the current state of the overall device. The data range is listed in the
Device state values table in class 1, instance 1, attribute 5 [chapter 8.4.1].
Instance 1, attribute 6 stands for the serial number of the device, which can be found under the hardware
configuration in MSI.designer. Instance 1, attribute 7 stands for the product name MSI 430.
Tab. 8.4: Overview of the identity class (0x01) supported by the MSI 430 module
Class Instance
1 0 = Class
1 0 = Class
1 0 = Class
1 0 = Class
1 0 = Class
1 1
1 1
1 1
1 1
1 1
1 1
1 1
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Attribute Access Data type
1 Read UINT
2 Read UINT
3 Read UINT
6 Read UINT
7 Read UINT
1 Read UINT
2 Read UINT
3 Read UINT
4 Read USINT[2]
5 Read WORD
6 Read UDINT
7 Read SHORT_
STRING
Description
Revision
Max. instance
Number of instances
Max. class attribute ID
Max. instance attribute ID
Vendor ID
Device type
Product code [chapter
8.4.8.3]
Revision, software version
The "left" byte is the main
section and is transmitted
first
Device state
Serial number
Product name
MSI 400
EtherNet/IP gateway
Data range
1
1
1
7
7
524 = 0x20c
0x07
05001
{1, 1} to {99, 99}
See next table
16010001 to
99539999
MSI 430
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