Thermo 42i - Page 261

C-Link Protocol Commands
Alarms
Thermo Electron Corporation Model 42i Low Source Instruction Manual B-13
alarm conc no min
alarm conc no2 min
alarm conc nox min
alarm conc no max
alarm conc no2 max
alarm conc nox max
These commands report the NO, NO
2
, and NO
x
concentrations alarm
minimum and maximum value current setting. The example below reports
that the NO concentration minimum is 5.2 ppb.
Send: alarm conc no min
Receive: alarm conc no min 5.2 ppb
set alarm conc no min value
set alarm conc no2 min value
set alarm conc nox min value
set alarm conc no max value
set alarm conc no2 max value
set alarm conc nox max value
These commands set the NO, NO
2
, and NO
x
concentrations alarm
minimum and maximum value to value, where value is a floating-point
representation of the concentration alarm limits. Values must be in the units
that are currently set for use. The example below sets the NO concentration
alarm maximum value to 215.
Send: set alarm conc no max 215
Receive: set alarm conc no max 215 ok
alarm converter temp min
alarm converter temp max
These commands report the converter temperature alarm minimum and
maximum value current settings. The example below reports that the
converter temperature alarm minimum value is 600.0 °C.
Send: alarm converter temp min
Receive: alarm converter temp min 600.0 deg C
set alarm converter temp min value
set alarm converter temp max value
These commands set the converter temperature alarm minimum and
maximum values to value, where value is a floating-point number
representing converter temperature alarm limits in degrees C. The example
below sets the converter temperature alarm maximum value to 640.0 °C.
Send: set alarm converter temp max 640
Receive: set alarm converter temp max 640 ok