MSA Sirius Mode D'emploi page 49

• Cal Lockout Enable:
• To disable calibration, turn this feature ON
• When ON, calibration is only accessible via the Setup
mode and password (if enabled)
• CAL Due Alert
• To disable CAL Due messages, turn this feature OFF.
• When ON, the number of days (1 to 180) between
calibrations can be set. User will be required to
acknowledge an overdue calibration at turn ON.
• Warm Up Info:
• Turning this selection OFF causes the instrument NOT to
display alarm setpoints at power-ON
• Time (if data logging option installed)
• Date (if data logging option installed)
7. LEL/CH 4 Setup
• Sensor ON/OFF (turns the sensor ON or OFF)
• Display Combustible Gas Type?
• Methane
• Pentane
• Hydrogen
• Propane
• LEL or Ch 4 mode (displays % LEL (for any gas)
or % CH 4 (for Methane only)
• Low Alarm (sets the low combustible alarm)
• High Alarm (sets the high combustible alarm)
• Cal Gas (sets the expected combustible calibration gas)
8. O 2 Setup
• Sensor ON/OFF (turns the sensor ON or OFF)
• Low Alarm
• High Alarm
9. CO Setup
• Sensor ON/OFF (turns the sensor ON or OFF)
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