Horner APG SmartStack I/O HE800DNS600/HEDNS600 - Manual (Page 62)

MAN0577-03-en
Page 62 of 98 EO 09-0009
DeviceNet Modules
HE800DNM650 & HE800DNS600
It is recommend to create a sub-directory MSG and to store the messages in it.
Figure 40: Save a Message
6.28. Message Monitor for testing explicit messaging of DeviceNet
In the following, the Message Monitor for reading and writing data via DeviceNet at the Master is
described.
The following must be entered in the Message Monitor in order to read or write data via DeviceNet from a
Device:
Message header
Rx = 3 (always) Tx = 255
Ln = (calculated) Nr = 0 .. 255
A = 0 F = 0
B = 17 E = 0
Telegram header Meaning for DeviceNet Value range
Device Adr MAC ID of the device 0 .. 63
Data Area Class ID 0 .. 32
Data Address Instance ID 0 .. 255
Data Index Attribute ID 0 .. 255
Data Count Data Count
Unused in read access
length of attribute data in
write access
0
1 – 240
Data Type Data Type, unused 0
Function Read
Write 1
2
Table 19: Message Monitor – Example DeviceNet