Page 25 - GuardII+ Series 4208 Platform PD User Manual

PD Card Operation

• An “UP_TRD_C2_N” flag indicates an Up-Trend on the ‘C2’ negative sensor

Additionally, each Up-Trend Trigger has a flag indicating the associated operating point
that the Trigger occurred at:

• An “UP_TRD_FLH” flag indicates that the Up-Trend was detected at the Full Load Hot
operating point

• An “UP_TRD_FLC” flag indicates that the Up-Trend was detected at the Full Load
Cold operating point

• An “UP_TRD_RLH” flag indicates that the Up-Trend was detected at the Reduced
Load Hot operating point

• An “UP_TRD_UNK” flag indicates that the Up-Trend was not associated with a specific
operating point

Finally, an Up-Trend Trigger may also indicate that the Up-Trend was associated with a
significant variation in ambient temperature and/or ambient humidity. This would appear as
an additional “AMB” indicator in PDView.

Figure 4-4 Example of an Up-Trend Trigger in PDView without Ambient Variation

Figure 4-5 Example of an Up-Trend Trigger in PDView with Ambient Variation

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