Instances, Instance attributes, Instances instance attributes – Rockwell Automation 1440-VLF02-01RA XM-121 Absolute Shaft Module User Manual

Page 120

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Publication GMSI10-UM014D-EN-P - May 2010

112 DeviceNet Objects

Instances

There are 2 instances of this object.

Instance Attributes

Table C.30 Channel Object Instances

Instance

Associated Channel

1

Shaft Relative Channel

2

Case Absolute Channel

Table C.31 Channel Object Instance Attributes

Attr ID

Access
Rule

Name Data

Type

Description

Semantics

3

Get/Set

Output Data
Units

1

ENGUNIT

The data units of the
signal resulting from the
signal processing
performed in the channel.

See DeviceNet Specification
Volume 1 Appendix K. Also see
Parameter Object Instances 3
and 4.

Valid values:
Channel 1 (read only)
mils = 0800 hex
µm = 2204 hex

Channel 2
in/sec = 2B07 hex
mm/s = 0900 hex
mils = 0800 hex
µm = 2204 hex

4

Get Integration

Level of
Integration

USINT

The level of integration to
perform on the signal.

0 = None
1 = Single

5

Get/Set

Low Cutoff
Frequency

2

USINT

The effective high pass
filter (low frequency
corner) selection.

Note: The instance 1
setting applies to both
channels

1 = Low
2 = Medium
3 = High
4 = Very high

9

Get/Set

Name

STRING2

A name to help identify
this channel.

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