FieldServer FS-8704-06 FieldServer Related Map Descriptor Parameters, Timing Parameters

FS-8704-06 BACnet IP Driver Manual Page 7 of 24

4.4.Client Side Map Descriptors

4.4.1.FieldServer Related Map Descriptor Parameters

Section Title
Map Descriptors
Column Title		Function		Legal Values
Map_Descriptor_Name	Name of this Map Descriptor			Up to 32 alphanumeric
				characters
		Name of Data Array where		One of the Data Array names
Data_Array_Name		data is to be stored in the
				from “Data Array” section above
		FieldServer
Data_Array_Offset		Starting location in Data Array	0 to (“Data_Array_Length” -1)
Function		Function of Client Map		Rdbc, Wrbc, Wrbx, Ars
		Descriptor

4.4.2.Driver Related Map Descriptor Parameters

Section Title
Map Descriptors
Column Title	Function	Legal Values
		One of the Node_Names
Node_Name	Name of remote Server Node.	specified in “Client Side Node
		Descriptors” above
Data_Type	Data type	AI, AO, AV, BI, BO, BV, MI,
		MO, MV5
Object_ID	Address of the object	0, 1, 2, 3, …4194303
Property*	The BACnet property to be read	Present_Value
Data_Array_Low_Scale*	Scaling zero in Data Array	-32767 to 32767, 0
Data_Array_High_Scale*	Scaling max in Data Array	-32767 to 32767, 100
Node_Low_Scale*	Scaling zero in Connected Node	-32767 to 32767, 0
Node_High_Scale*	Scaling max in Connected Node	-32767 to 32767, 100
	Allows the driver to specify the
Write_Priority*	write priority used to write an	1..16, 16
	output. See also Appendix B.2
	This over-writes the Data_Type
Custom Type	with a numerical value for the	1..1023
	Data_Type. e.g. Analog Value =
	2
	This over-writes the Property with
Custom_Prop	a numerical value for the	1..4194303
	property. e.g. Present Value = 85

4.4.3.Timing Parameters

Section Title
Map Descriptors
Column Title	Function	Legal Values
Scan_Interval*	Rate at which data is polled	0-32000s, 2s

5Refer to Appendix A.1 for further information.

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