Rockwell Automation 1440-VST02-01RA XM-120 Eccentricity Module - Manual (Page 113)

Publication GMSI10-UM010C-EN-P - May 2010
DeviceNet Objects 105
Transducer Object
(Class ID 328
H
)
The Transducer Object models a transducer.
Class Attributes
The Transducer Object provides no class attributes.
Instances
There are 3 instances of this object. Transducer Object instance 1 is for
Eccentricity Channel 1. Transducer Object instance 2 is for Eccentricity
Channel 2. And Transducer Object instance 3 is for the tachometer channel.
Instance Attributes
Table C.46 Transducer Object Instance Attributes
Attr ID
Access
Rule
Name Data Type Description Semantics
3 Get DC Bias REAL The measured average DC
bias of the transducer
signal in volts. Volts
4 Get Status BOOL Indicates whether a
transducer fault exists
(the measured DC Bias is
outside the range
specified by Fault High
and Low). 0 = No fault
1 = A transducer fault exists
5 Get/Set Sensitivity
Value REAL Value of the sensitivity of
the transducer in
millivolts per Sensitivity
Units.
6 Get/Set Sensitivity Units ENGUNIT Units of the denominator
of the Sensitivity Value. See DeviceNet Specification
Volume 1 Appendix K. Also see
Parameter Object instances 1
and 2.
Valid values:
mils = 0800 hex
µm = 2203 hex
7 Get/Set Fault High REAL The maximum expected
DC Bias voltage from the
transducer in volts. Volts