Owner's manual

Publication GMSI10-UM003D-EN-P - May 2010
137
Services
1 Attributes can only be set while the device is in Program Mode. See the description of the Device Mode Object
for more information.
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
vibration channel 1. Transducer Object instance 2 is for vibration channel 2.
And Transducer Object instance 3 is for the tachometer channel.
Instance Attributes
Table C.47 Tachometer Channel Object Services
Service
Code Class/Instance Usage Name Description
0E
h
Instance Get_Attribute_Single Returns a single attribute.
10
h
Instance Set_Attribute_Single
Sets a single attribute.
1
Table C.48 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