Driver Specific Map Descriptor Parameters - SMC Networks FieldServer FS-8700-16 BACnet PTP Driver Manual

6.4.2 Driver Specific Map Descriptor Param eters
Column Title
Node_Name
Object_Type
(Alias = Data_Type)
Object_Instance
(Alias = Address)
Units*
Data_Array_Low_Scale*
Data_Array_High_Scale*
Node_Low_Scale*
Node_High_Scale*
Active_Text 5 *
5
Inactive_Text *
5
Relinquish_Default
Length*
Notification_Class*
Ack_Required*
COV_Increment*
Input_alarm_State*
Description*
5
See the BACnet DFS to determine if a particular object supports this property.
Function
Name of Node to fetch data from.
Data type in Controller.
Instance of the Object on the Device.
The object units.
Scaling zero in Data Array.
Scaling max in Data Array.
Scaling zero in Connected Node.
Scaling max in Connected Node.
Specify the Active Text property of the
Object.
Specify the Inactive Text property of
the Object.
Specify the value to be returned as
Present_Value on startup or when
control is relinquished. Must be
specified for outputs. Refer to
Appendix D.2.
Used to create an array of sequential
Object_Instances on an Object_Type.
Specify the Mapdescriptor_Name of
the Notification_Class Object that
manages Intrinsic Reporting for this
Map Descriptor. Refer to
A.6.
For a Notification_Class Object,
specify whether EventNotifications
require a user Acknowledgement.
Appendix A.6.
Refer to
For a Server Map Descriptor of type
AO or AI, initialize the
COV_Increment property. Refer to
Appendix A.6.
For binary points the user can specify
which of the states (0 or 1) to regard
as an alarm state.
Specify the object's description
property. E.G. Room Temp – Refer to
Appendix A.7.
Page 14 of 34
BACnet PTP Serial Driver Manual
Legal Values
One of the Node Names specified
in "Server Side Node Descriptors"
AI, AO, AV, BI, BO, BV, MI, MO,
MV, NC. Refer to
0, 1, 2, 3, ...4194303
Appendix
Refer to
-32767 to 32767, 0
-32767 to 32767, 100
-32767 to 32767, 0
-32767 to 32767, 100
Any text string of length up to 40
characters, Active
Any text string of length up to 40
characters, Inactive
Any Float value
1 to max point count of the
FieldServer, 1
One of the configured
Mapdescriptor_Names of type NC
(Notification Class). Objects are not
Appendix
available to any NC if left out.
Yes, No
Any Float value, 0
0, 1
Any text string of length up to 40
characters, if not configured,
defaults to Object_Name.
Appendix D.1.
D.3, m2