Instruction Manual

Publication GMSI10-UM005C-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 2 instances of this object.
Instance Attributes
Table C.38 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
degrees of rotation = 1703 hex
mm = 2203 hex
7 Get/Set Fault High REAL The maximum expected
DC Bias voltage from the
transducer in volts.
Volts
8 Get/Set Fault Low REAL The minimum expected
DC Bias voltage from the
transducer in volts.
Volts