T12017-Sentry_LANServer_Users_Manual

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Current Sensor

As the sentry operates its scrolls through Sensors 1 to 8. The current Sensor number is displayed here. When the Enter key has been pushed, the auto scroll stops and the Up/Dn Arrow keys may be used to scroll through Sensors 1 to 8.

Current sensor number.

Gas Concentration for current sensor.

Upper Display -- Current Sensor’s Gas Concentration

Sometimes the level is not displayed but is replaced by error code as on the Sentry Controller. Refer to the Sentry instruction manual for information on these codes

Current Sensor’s Alarm and Warning Set Points

This area displays the Alarm set point and the Warning set point. On this display the warning set point is termed the ‘Low Alarm Limit’. These limits are used to control the alarm relays and affect Sentry Event Logging.

Sensor Historical Data

If this area is filled with -1’s, the data has not been read from the Sentry.

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Sierra 5391-01, 5391-02 user manual Current sensor number Gas Concentration for current sensor