OM0133
29
14 - CO
2
Time Out
This value determines the time, in minutes, for the CO
2
percentage to
achieve setpoint. If the CO
2
percentage doesn't get to within 0.2% of
setpoint within this time period, an alarm condition is declared.
15 - Temperature Recovery Delay Time
This value determines the time, in seconds, to turn off the main heater in
half-degree increments during a temperature recovery cycle. The delay
time is required to prevent temperature overshoot of the control setpoint.
16 - Temperature Sensor Differential
This value specifies a maximum differential, measured in temperature (C)
that the two temperature sensors may deviate from one another, or from the
last read value. If this differential is exceeded, a warning LED is shown on
the running chamber. If multiple sensors fail to read within the specified limits,
an alarm condition is declared. An alarm condition will cause the chamber to
enter a safe condition where no power is enabled to any of the system output
controls until the situation is rectified.
17- Temperature Maximum Above Setpoint
This value determines the maximum deviation, measured in temperature (C)
that the chamber is permitted above or below, once the incubator reaches the
specified setpoint before an alarm condition is declared. An alarm condition
will cause the chamber to enter a safe condition where no power is enabled to
any of the system output controls until the situation is rectified.
18 - CO
2
Maximum Above Setpoint
This value determines the maximum deviation, measured in CO
2
percent
(%) that the chamber is permitted above or below, once the incubator reaches
the specified setpoint before an alarm condition is declared.
8.8.1.3 Reset, Master
The master reset diagnostic function is the last effort to correct operational faults which otherwise cannot be
solved.
By reloading the default configuration, the entire memory will be reset and ALL CALIBRATION OFFSETS
AND CONFIGURATION OPTIONS WILL BE LOST. All calibrations will need to be performed
following a master reset.
To reset: At master reset menu, hit "SEL" key twice, turn off incubator for about 10 seconds, and then turn it
back on to complete master reset.
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