75BS-Analog Sensor Object 7BChapter Four: Operation
66
Table 35: S-Analog Sensor Class Specific Attributes (continued)
Attribute ID
#
(dec) (hex)
Description
DeviceNet
Data Type
Access
Rule
Non-
Volatile
Memory
Factory
Default
Setting
31 0x1F Averaging Time UINT U-Set/Get Y 30
32 0x20 Overrange INT or REAL U-Get Y 110% FS
33 0x21 Underrange INT or REAL U-Get Y -5% FS
94 0x5E Sensor Warning STRUCT of
BYTE BYTE
U-Get N none
95 0x5F Sensor Alarm STRUCT of
BYTE BYTE
U-Get N none
96 0x60 Status Extension BYTE U-Get N none
99 0x63 Sub Class UINT U-Get Y 3
119 0x77 Pressure Fraction in
Percentage Full Scale
REAL U-Get Y none
Data Type
Attribute ID # 03 determines the Data Type of Value and all related attributes. Integer and Real
Data Types are supported. See below. Data Type is settable only in the Idle state. The default is
INT.
Table 36: Attribute ID # 03 Data Type
Value (hex) Data Type
0xC3 INT
0xCA REAL
Data Units
Attribute ID # 04 determines the Units context of Pressure Value and all related attributes. Refer
to Table 38, page 69. Data Units is settable only in the Idle state. The default is Counts.
Reading Valid
Attribute ID # 05 indicates that the Value attribute contains a valid value.
0 =
Invalid
1 =
Valid
Value
Attribute ID # 06 reports the measured pressure value.
Value = (PressurePFS * Full Scale) * Gain + Offset B
where:
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