Instance attributes – Rockwell Automation 1440-TPR06-00RE XM-360 Process Module User Manual
Page 99

Publication GMSI10-UM006C-EN-P - August 2010
DeviceNet Objects 91
Instance Attributes
Table C.21 Analog Input Point Object Class Attributes
Attr ID
Access
Rule
Name Data
Type
Description
Semantics
3
Get
Value
REAL
4
Get
Status
BOOL
Indicates if a fault or
alarm has occurred.
0 = Operating without alarms or
faults
1 = Alarm or fault condition
exists. The Value attribute may
not represent the actual field
value.
7
Get/Set
Input Range
USINT
Valid range of the input
signal.
1 = 0 to 5 Volts
2 = 0 to 10 Volts
3 = 4 to 20 mA
6 = -5 to 5 Volts
7 = 1 to 5 Volts
8 = 0 to 20 mA
131 = 0 to 1 Volts
8
Get
Value Data Type USINT
Determines the data type
of the Value.
1 = REAL
101
Get/Set
Low
Engineering
REAL
Low scaling value
The measurement value
(measurement units) that
corresponds to either the low
Input Range (signal units) or
the sensor underrange fault.
103
Get/Set
High
Engineering
REAL
High scaling value
The measurement value
(measurement units) that
corresponds to either the high
Input Range (signal units) or
the sensor overrange fault.
116
Get/Set
Digital Filter
UINT
Controls the time
constant of the digital
filter.
Milliseconds
143
Get/Set
Sensor Tag
STRING2
A descriptive name for the
sensor or channel.
147
Get/Set
Data Units
ENGUNIT
The data units of Value,
Low Engineering, and
High Engineering.
150
Get/Set
Rate Value
REAL
The rate of change of the
analog input value.
Data Units per minute
151
Get/Set
Rate Filter
REAL
Controls the time
constant of the rate filter.
Seconds