Rockwell Automation 20-COMM-L LonWorks Adapter User Manual

Page 44

Advertising
background image

4-12

Configuring the LonWorks Network

20-COMM-L LonWorks Adapter User Manual

Publication 20COMM-UM008B-EN-P

Variable: nvoDatalinkA1

nvoDatalinkA2
nvoDatalinkB1
nvoDatalinkB2
nvoDatalinkC1
nvoDatalinkC2
nvoDatalinkD1
nvoDatalinkD2

Format: UNVT_DATALINK

Explanation:

These network variable outputs are used for generic parameter inputs by
way of Datalink Outs. To set up a Datalink, configure the adapter according
to the drive manual. All data is sent in raw format; that is, no scaling is
performed.

Example:

If PowerFlex 70/700 drive parameter 310 - [Data Out A1] is set to ‘16’, it is
pointing to drive parameter 16 - [Analog In 1 Value]. The value in drive
parameter 16 - [Analog In 1 Value] is read in nvoDatalinkA1. A value of
‘1000’ equates to 1.000 mA or volt (note that no scaling is performed).

Variable: nvoGenData

Format: SNVT_DATALINK

Explanation:

This network variable output provides data from the parameter number
defined by nciParRdAdr. No scaling is performed and all data is presented
in raw format.

Datalink Outs

Generic Parameter Data

Advertising