Siemens SITRANS F Series Operating Instructions Manual page 76

Functions
7.2 Zero Flow Adjust Menu
ZeroMatic
Note
ZeroMatic is used in the Reflect Mode only. Invoking ZeroMatic clears any existing fixed zero
offset.
Use this menu cell to select the ZeroMatic option. If conditions permit the use of the Auto
Zero function then the ZeroMatic option can be used as well.
To select and enable the ZeroMatic option:
1. In the [Install Sensor] menu, press <Right Arrow> key and scroll to the [Zero Flow Adjust]
2. To access the [Zero Flow Adjust] option list press <Right Arrow> key.
Note
If ZeroMatic is not running, the [Actual Zero] menu item will be displayed next to the [Zero
Flow Adjust] menu cell.
3. Select the [ZeroMatic] menu cell by pressing <Up/Down Arrow> then press <ENTER>.
When the Initial Makeup of ZeroMatic is complete the screen will return to the [Install Sensor]
menu and automatically scroll to [Operation Adjust], which is the next menu cell.
To disable the ZeroMatic function:
1. Select the [Install Sensor] menu cell again.
2. Scroll down to the [Zero Flow Adjust] menu cell by pressing <Up/Down Arrow>.
Note
The highlighted [ZeroMatic] menu item is the only indication that ZeroMatic is functioning.
3. Invoke the ZeroMatic initial makeup procedure as previously described above.
4. While ZeroMatic initial makeup is running, press <Left Arrow> to abort the process
5. The screen will return to the [Zero Flow Adjust] menu cell.
74
menu cell.
thereby disabling the function.
FST020 IP65 NEMA 4X
Operating Instructions, 02/2012, A5E03086487-05