Latching feature only available with software revision 4 or newer.
The default settings for each measurement option can be found in Table 6-5.
Latching mode cannot be configured with measurement option 61 for
hydrocarbon leak detection.
Table 6-5: Latching Mode Default Settings
Measurement option Latching mode Hold time
32 Disabled N/A
42 Disabled N/A
52 Latched rising 1 minute
61 N/A N/A
The reported state will report the latched value once the Rosemount 702
recognizes that the input signal has transitioned. As soon as the reported
state is no longer latched, the device is prepared for the next event. Figure
6-7 is an example of a latched rising and Figure 6-8 for latched falling
configurations.
Figure 6-7: Latched Rising
April 2021 Quick Start Guide
Quick Start Guide 25
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