GE Hydran 201i, Instruction Manual, Page: 89 / 300

Main and Extended Menus
Part 17997 Rev. 6, March 2011 4-17
4.5.2.3 Daily Trend
This function gives access to the daily trend High and High-High alarm parameters:
• DailyTrend : Current reading of daily trend, in ppm/x days. Same value as the one shown
in the Main Display mode.
• DayTrAlr H : Set point of daily trend High alarm.
• DayTrAlr HH : Set point of daily trend High-High alarm.
• DayTrAlr Delay : Alarm delay for all daily trend alarms’ set points, in % of the period.
• DailyTr Period (Extended Menu only): Period of the daily trend (number of days used
to calculate the gas level variation).
• DayTrAlr L (Extended Menu only): Set point of daily trend Low alarm.
• DayTrAlr LL (Extended Menu only): Set point of daily trend Low-Low alarm.
4.5.3 Temperature Submenu
The Temperature submenu allows the user to:
• Read the current temperature of the Hydran 201 sensor.
• Set the parameters of the sensor temperature alarm.
• Adjust the set point of the sensor temperature.
• Set the periods A and B.
• Read the actual set point, heating power and temperature of the heating plate.
Note: Temperatures displayed on the H201Ti’s display are given in Celsius degrees.
For explanations on the H201T i ’s heating system, see Section 2.6 on page 2-14.
The Temperature submenu gives access to the following parameters:
• SensorTemp : Current temperature of the H201 sensor.
• STempAlr LL : Low-Low alarm set point of H201 sensor temperature.
• STempAlr L : Low alarm set point of H201 sensor temperature.
• STempAlr H : High alarm set point of H201 sensor temperature.
• STempAlr HH : High-High alarm set point of H201 sensor temperature.
• TempoAlr Delay : Alarm delay for all above set points.
• Temp SetPoint (Extended Menu only): Set point of the H201 sensor temperature
(average target temperature).