Ultima X Controller or Ultima X Calibrator:
• May be used to send commands to display data or set
configurations consistent with existing Ultima X procedures
• May be sent at any time for transmitter-specific commands, such
as address, baud rate, etc.
• Sensor-specific commands
(such as calibration initiation or span value) must be sent while the
sensor data (sensor type or gas levels) is displayed
Calibration
Calibration is performed via the:
• Ultima X Controller
• Sends a zero or span command
• Sensor calibration depends on the sensor number showing on
the display when the command is received.
• Push-button
• Depends on the sensor number showing on the display when
the command is received.
• Press and release push-button to acknowledge any conditions
• With the desired sensor data (sensor or gas level) on the
display, press the push-button to activate a calibration
• Calibration function depends on length of time that the push-
button is pressed
• 5 seconds: zero calibration
• 10 seconds: span calibration
• 20 seconds: factory initial calibration
• Push-button may be factory/user-installed (FIGURE 2-4).
• See Installation Outline Drawings for details.
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