User guide

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NT® INTEGRATED FLOW CONTROLLER WITH DEVICENET™ COMMUNICATION USER GUIDE
S-Analog Actuator Object (32
hex
)
Class
ATTRIBUTES 32.0 - CLASS ATTRIBUTES - S-ANALOG ACTUATOR OBJECT
ACCESS DATA ATTRIBUTE
ATT. ID REQUIRED SUPPORTED RULE NAME TYPE DESCRIPTION VALUES
1 Optional Yes Get Revision UINT Object revision = 01
SERVICES 32.0 - CLASS SERVICES - S-ANALOG ACTUATOR OBJECT
PARAMETER
CODE REQUIRED SUPPORTED NAME PARAMETERS DESCRIPTION VALUES
0E
hex
Required Yes Get_Attribute_ Attribute ID Retrieves an 1–255
Single (USINT) attribute value
Instance 1
ATTRIBUTES 32.1 - INSTANCE ATTRIBUTES - S-ANALOG ACTUATOR OBJECT 1
ATT. RE- SUP- ACCESS DATA ATTRIBUTE
ID QUIRED PORTED RULE NV NAME TYPE DESCRIPTION VALUES
3 Optional Yes Get NVC Data USINT Determines the [default] = INT
Type data type of Value
4 Optional Yes Get NVC Data UINT Determines the [default] = Counts*
Units context of Value
5 Required Yes Set NV Override USINT Specifies an 0 = Normal
override for the 1 = Off
physical actuator. 2 = On
For values other 3 = Hold
than zero (normal 4-127 = Reserved
control), the Value 128-255 = Vendor
attribute is ignored. specific
6 Required Yes Get V Value INT Analog output
value
7 Required Yes Get V Status BYTE Alarm and Warn- b0 : b3 = 0
ing state of this b4 = Low warning
object instance exception
b5 = High warning
exception
b6 = Low alarm
exception
b7 = High alarm
exception
21 Optional Yes Set NV Safe State USINT Specifies the 0 = Close
behavior of the 1 = Open
physical actuator 2 = Hold
for states other 3-255 = Invalid
than Execute
*Counts are interpreted as a "Percent of Full Scale" where a Count Value of 24576 (6000 hexadecimal)
corresponds to 100%. This allows a maximum reading of 133.33%.
ENT48906 10/15/04 8:12 AM Page 45