Services – Rockwell Automation 1440-VAD02-01RA XM-123 Aeroderivative Module User Manual
Page 146
Publication GMSI10-UM003D-EN-P - May 2010
138
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.
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.
Valid values:
g =1504 hex
in/sec = 2B07 hex
mils = 0800 hex
psi = 1300 hex
volt = 2D00 hex
mm/s = 0900 hex
µm = 2204 hex
Pa = 1309 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
9
Get/Set
Power Type
USINT
Indicates the type of
power supplied to the
transducer.
0 = No power supplied
1 = Constant current (IEPE
accelerometer)
13
Get/Set
DC Bias Time
Constant
REAL
The time constant value
used for exponential
averaging of the DC Bias
value (a low pass
filter/output smoothing
filter).
Seconds
Table C.48 Transducer Object Instance Attributes
Attr ID
Access
Rule
Name Data
Type
Description
Semantics
Table C.49 Transducer 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