Honeywell STT850 Series - Power up Diagnostics; Table 25 - Power up Diagnostics

Revision 4.0 STT850 Series HART/DE Option User’s Manual Page 91
8.2.10 Power Up Diagnostics
Table 25 – Power Up Diagnostics
Pwr fail
counter
Parameter
Description
Total number of power resets
experienced by the unit.
Set-up
None – initialized to zero prior to
leaving factory.
NVM
Backup once each 8 hour period
Note
Only one power failure in each 8 hour
period is counted.
Time since
last power fail
Method
Description
Displays time since last power-up in
minutes.
Set-up
None.
NVM
Backup once each 8 hour period–