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597A-9800 Manual Rev A
12.
Terminal Mode and SDI Commands
RS232 / RS485 Terminal Mode Commands
Terminal mode is activated by entering three carriage return characters within a 2
second period.
Note: Terminal mode times-out after 2 minutes of inactivity.
Successful entry into Terminal Mode will return an asterisk prompt. Typing H,h, or ? will
return a help menu:
H,h,? - Display Help Menu
H,h,? - This Help Menu
DR - Display Range Switch Setting for Analog Output
ID – View / Set Instrument ID
LC - Display Last Calibration information
OI - Set Output Interval
PU - Set Pressure Units
TU - Set Temperature Units
SA - SDI Address
ST - Set Serial Trigger Address
RV - Display Firmware Version Number
QH - Display Record Header
Q - Quit command mode and save any changes
NOTE: The commands noted in this appendix will change both the RS232 and RS485
outputs.
See the section below for SDI-12 commands.
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