Danfoss VLT 5000 Application Note page 11

Explicit messages with RS Logix 5000
Click on blue ? and choose the MESSAGE1 tag
from the list.
Click on box next to MESSAGE1 to configure the read command.
Set the Message Configuration to the following:
Service code: E Hex
Object type: 69 Hex
Object ID: 1
Object Attribute: 76
Set Source and Destination to VLT_READOUT tag and the number of elements to 1.
Now the message is set up to read par. 518 Data read-out: Frequency
MN.51.T1.02 - VLT is a registered Danfoss trademark
VLT ® 5000 DeviceNet and Allen Bradley Control logix 5550
This is a read command GET_ ATTRIBUTE _SINGLE
This is the Class ID. 69 Hex means par. Group 500. See page 15.
This is the Instance. Always 1 in VLT 5000.
This is the attribute. 76 Hex (118 dec) is par. 518. See page 15.
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