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
–