Siemens SITRANS F Series Operating Instructions Manual page 113

4. Press <Right Arrow> key. Note that the greater than (>) symbol changes to a (:) colon.
5. To restore operation, create a new Site Setup and then re-select any Meter Facilities
RS-232 Interface System Reset
The FST020 flow meter also allows you to perform a system reset via its RS-232 interface.
The following instructions require the flow meter to be connected serially to a PC. Refer to
RS-232 Connection (Page 19) for details on how to setup an RS-232 interface with a PC.
Clearing Active Memory
To clear Active Memory using the RS-232 Interface:
1. Turn off power (if it is currently on). Turn power on. As soon as you apply power type the
2. Press the <Right Arrow> and then the <Down Arrow> key to switch the option list to [Clr
3. To restore operation, type: MENU and press <ENTER> to access the Installation Menu.
FST020 IP65 NEMA 4X
Operating Instructions, 02/2012, A5E03086487-05
Press the <Down Arrow> key to change the second line to [Yes] (as shown in the figure
above). Press the <ENTER> key to clear All Saved Memory.
items (e.g., RS-232 setup parameters) that you may have edited originally.
@ character three times. The prompt: [Clr Active Memory? No] appears at the top of the
screen.
Active Memory? Yes]. Press <ENTER> to clear all Active Site Data (but not saved Site
Setups).
Create a new Site Setup or recall a stored Site Setup. Re-select any Meter Facilities
items (e.g. RS-232 setup parameters).
Troubleshooting
10.3 System Reset
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