Pressure Systems 9816, 98RK user manual SET/DO Operating OPTIONS/FUNCTIONS Command w, Wii dd eeee

Pressure Systems, Inc. 98RK-1 & 9816 User’s Manual©

SET/DO OPERATING OPTIONS/FUNCTIONS (Command 'w')

Purpose: Change a module’s default operating option settings, or invoke special internal operations or functions.

Command “wii[dd[ eeee]]”

‘w’ is the command letter. ‘ii’ is the index field.

‘dd’ is an [optional] hex datum.

‘eeee’ is an [optional] extra datum with leading space character.

Response “A”

‘A’ is the acknowledge letter.

Description: The index field (ii) contains two hex digits that identify the specific option to be set or function to be performed. The datum field (dd), when present, contains 2 hex digits. A few indexes also require an extra datum field (eeee). Valid options/functions are listed in the table below (-- marks a missing datum field in its column, and fourth column shows any 'q' command index that reads same option):

ii	dd	Description
00	--	Execute Internal Self Test.
01	--	Update Internal Thermal Coefficients.
02-06	--	Reserved for factory use
07	--	Store Most Operating Options in nonvolatile flash
		memory. See *** Note at end of table.
08	--	Store Current Offset Terms in transducers’ non-volatile
		memories. See *** Note at end of table.
09	--	Store Current Gain Terms in transducers’ non-volatile
		memories. See *** Note at end of table.
0A	01-10	Set Number of Channels in Module (default =16).
	(1-16)

00Enable Automatic Shifting of Calibration Valve during

0B Calculate and Set Offsets ('h') command (default).

01Disable Automatic Shifting of Calibration Valve in 'h'. User will manually control calibration value.

'q' read

index

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