Ventis MX4 Product Manual page 19

High Alarm Set-point Screen
Displays the existing high alarm value
for each installed sensor. If any one of
the sensors is not installed, its position
on the display is blank.
TWA Alarm Set-point Screen
Displays the existing TWA values for the
toxic sensors installed. No other sensor
readings appear.
TWA Interval Set-point Screen
Displays the existing TWA interval.
The value can be set from one to 40
hours, in increments of one.
STEL Alarm Set-point Screen
Displays the existing STEL values for
the toxic sensors installed. No other
sensor readings appear.
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Press ON/OFF/MODE to bypass high alarm value set process and
advance to one of two screens as noted below.
Press ENTER to begin the high alarm value set process.
On the display, the first sensor subject to change flashes.
Press ENTER to edit the value, if needed; press repeatedly or
hold down to speed the increment pace.
Press ON/OFF/MODE to set the value.
The next sensor subject to change flashes. Continue to use the
ENTER and ON/OFF/MODE buttons, respectively, to edit and
set each sensor's high alarm value.
After the alarm value is set for each installed sensor,
press ON/OFF/MODE and advance to one of two screens.
If at least one toxic sensor is installed, the TWA Alarm
Set Screen displays.
If NO toxic sensors are installed, the Calibration Gas
Set Screen displays.
Press ON/OFF/MODE to bypass the TWA alarm value set process and
advance to the TWA Interval Set-point Screen.
Press ENTER to begin the TWA alarm value set process.
On the display, the first sensor subject to change flashes.
Press ENTER to edit the value, if needed; press repeatedly or
hold down to speed the increment pace.
Press ON/OFF/MODE to set the value.
The next sensor subject to change flashes. Continue to use
the ENTER and ON/OFF/MODE buttons, respectively, to
edit and set each alarm value.
After the alarm value is set for each installed sensor,
press ON/OFF/MODE to advance to the TWA Interval
Set Screen.
Press ENTER to edit the value, if needed.
Press ON/OFF/MODE to set the value and advance to the STEL Alarm
Set-point Screen.
Press ON/OFF/MODE to bypass the STEL alarm value set process and
advance to the Calibration Gas Set Screen.
Press ENTER to begin the STEL alarm value set process.
On the display, the first sensor subject to change flashes.
Press ENTER to edit the value, if needed; press repeatedly or
hold down to speed the increment pace.
Press ON/OFF/MODE to set the value.
The next sensor subject to change flashes. Continue to use the
ENTER and ON/OFF/MODE buttons, respectively, to edit and
set each sensor's STEL alarm value.
After the alarm value is set for each installed sensor,
press ON/OFF/MODE to advance to the Calibration Gas
Set Screen.
Ventis™ MX4 Product Manual
© 2014 Industrial Scientific Corporation