Pressure Systems 9022 - Manual (Page 100)

Pressure Systems, Inc. NetScanner™ System (9016, 9021, & 9022) User’s Manual
www.PressureSystems.com 3 - 70
“A”
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 option index field.
‘dd’ is an [optional] hex datum field.
‘eeee’ is an [optional] extra datum with a 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 ‘q’ read
index
00 -- Execute Internal Self Test.
01 -- Update Internal Thermal Coefficients.
02-06 -- Reserved for factory use
07 -- Store Operating Options in non-volatile flash memory.
08 -- Store Current Offset Terms in transducers’ non-volatile
memories.
09 -- Store Current Gain Terms in transducers’ non-volatile
memories.
0A 01-10 Set Number of Channels in Module (default =16 for
9016, 12 for 9021 and 9022).