Clearing Critical Status; Table 52 Resetting The Transmitter - Honeywell ST 3000 User Manual

Clearing Critical Status

After a critical failure has been diagnosed and corrected the critical status must be cleared from the
transmitter. This can be done by performing a master reset using the communicator.
A master reset causes a hardware reset of the transmitter, which actually is the same as cycling the power to
the transmitter.
Table 52 outlines the steps for resetting the transmitter.
Step
1 Connect communicator across loop wiring and turn it on.
2 From "Online" menu, choose the following menu selections:
• Device setup
• Diag/Service
Master reset
•
3 When prompted, remove the loop from automatic control. Press OK.
Prompt notifies you that a Master Reset is about to occur. Press OK.
When message "Master reset OK" appears, press OK.
Previous calibration "CORRECTS" are removed and calibration is reset to default values.
4 When prompted, return the loop to automatic control and press OK.
10/05

Table 52 Resetting the Transmitter

ST 3000 HART Transmitter Release 300 User Manual
11— Troubleshooting - Clearing Critical Status
Action
118