Siemens SITRANS F - The Operation Adjust Menu; Operation Adjust Menu Structure

2-30
1010PFM-3GSection 2
To disable the ZeroMatic function:
Select the [Pick/Install Xdcr] menu cell from the Dual Path Flow menu.
Scroll down to the [Zero Flow Adjust] menu cell by pressing
NOTE: The highlighted [ZeroMatic] menu item is the only indication that ZeroMatic is function-
ing.
Invoke the ZeroMatic initial makeup procedure as previously described above.
While ZeroMatic initial makeup is running, press to abort the process thereby disabling the
function.
The screen will return to the Dual Path Flow menu and highlight the [Operation Adjust] menu
cell.
2.5 THE OPERATION ADJUST MENU
This menu becomes available after picking a meter type and measurement channel. We recommend
that you use it after the transducers are installed and operating to “fine-tune” the meter’s output char-
acteristics.
Each application presents different data display and output requirements due to unique pipe and liquid
conditions. Use the Operation Adjust menu to match meter operation to the site. You can set damping
controls for the primary flow rate output. You can define an energy or flow Deadband (usually a very low
flow rate) below which the flow output will be forced to zero. You can also select the meter response to
a continuous Fault condition.
Operation Adjust Damping Control Smart Slew x (numeric selection)
Time Average xx.x (numeric entry)
Deadband Control x.xx (numeric entry)
Memory/Fault Set Memory
Fault
Memory Delay (sec) xxx (numeric entry) (hidden in Fault Mode)
Reflexor/Zero/Fault Set Fault/Zero (Reflexor Mode only)
Ö
Ö
Ö
Ö
Ö
Ú
Ú
Ú
OPERATION ADJUST MENU STRUCTURE
Siemens 2 Channel [1] BCD
Determine Fault Memory Delay
Operation Adjust
Damping Control Smart Slew
Deadband Control 0.000
Memory/Fault Set Memory
Memory Delay <sec> 120
Reflexor Zero/Fault Set Fault
Use this menu cell to
select either
SmartSlew™ or Time
Average output
damping.
Use this menu cell to
select meter response
to a fault condition.
Fault drops outputs to
zero. Memory retains
last valid reading for
duration of Memory
delay.
Use this menu cell to enter
the duration (in sec.) that you
want the meter to maintain its
last reading for during a fault
condition. The hidden cell
only appears if you select
[Memory Mode].
Use this menu cell to
change the Reflexo
r
response to a Zero
Fault indication b
y
selecting [Zero] in the
[Zero/Fault Set] menu.
.
Use this menu cell to
enter a flowrate
deadband threshold.
Flowrates below this
level will be reported
as zero flow.