FieldServer FS-8700-128 instruction manual Map Descriptor Example Write Controls, CMDDO4

FS-8700-128 Safetran SCS-128 Manual Page 10 of 15

4.6.Map Descriptor Example: Write Controls

The following Map Descriptor will write 256 controls to physical Server Node_A (described in Client Side Node Descriptors section) whenever any of the control statuses changes/updates. One such Map Descriptor is required per Node.

//Client Side Map Descriptors

Map_Descriptors
Map_Descriptor_Name,	Data_Array_Name,	Data_Array_Offset,	Function,	Node_name	Data_Type	Length	SCS128_Poll_Type
CMD_DO1,	DA_DO_01,	0,	Wrbx,	Node_A,	Flag,	256,	Controls
CMD_DO2,	DA_8O_01,	0,	Wrbx,	Node_A,	Byte,	32,	Controls
CMD_DO3,	DA_16O_01,	0,	Wrbx,	Node_A,	Register,	16,	Controls
CMD_DO4,	DA_32O_01,	0,	Wrbx,	Node_A,	32-Bit_Reg,	8,	Controls

Name of one of		Starting	offset
the Data Arrays
		in the	Data
defined	in
		Array	which
Data_Array
		holds the 1st
section.	This
Data	Array	control status.
holds	control
statuses	to be

written to other devices.

Wrbx:	send		write	One	of		the	Number	of
command	to	the Server		Nodes declared				consecutive locations
when the		associated		in	the	Node		in the Data array to
Controls	updates		or	Section.				use when issuing	the
changes.				Indications			will	Write command.
				read	from		the
To write continuously use				station		address
Wrbc as function and add				belonging			to
a Scan_Interval parameter				this Node
to configure how often to
write.

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