Honeywell SmartLine Multivariable SMV800 Series User Manual page 265

Tool
Diagnostics /
(DD Host /
message
DTM Host )
Device
Variables do
not reflect the
mapping DD Host
when the user
remaps the
variables
K_User value
DTM Host
Nan (+/-)
Revision 6.0
2. Check if Flow Output is set to "No Flow Output". If Flow
Calculation is expected then set the Flow output type to Volume or
Mass Flow type.
3. If Reverse Flow is expected and if 'Reverse Flow Calculation'
configuration is OFF, set this configuration to ON.
How to configure this?
In DTM host, select Device Setup/Advanced Flow Setup/Click 'Next'
to navigate to 2nd tab and select the right Flow output type under
Flow Output Type parameter. Make sure to hit enter for the
parameter to be saved.
Select Next 2 more times and set the "Reverse Flow Calculation"
ON. Navigate through rest of the screens and select "Finish" button.
In DD Host, select Device
Setup/Standard Flow Setup/Flow
/
Configurations Config Flow O/P Type
Method to Configure the right Flow
Output type.
Flow Configurations
Again under
SW" and select "Reverse Flow Calc" ON.
Cause: Host Screen Refresh issue.
Under Online/Device Setup/DeVar Mapping OR
My Device / Device Setup / DevVar mappingm user can remap
the Device variables to PV, SV, TV, QV Dynamic variables. To see
the new mapping under this menu or under Process Variables
menu, on some Hosts user may need to manually refresh the
screens.
Close the current Online or My Device navigations and re-launch
the Online or My Device entry points again.
Possible causes:
KUser is applicable to Algorithm Option = ASME 1989 Algorithms
with Equation Model = Standard.
When Fluid type = Liquid, if the Nominal (Default) Temperature is
outside the TpMin (Lower Temperature Limit for Density) and TpMax
(Upper Temperature Limit for Density) the Calculation of KUser
evaluates to NaN.
Resolution:
Enter the Nominal Temperature value within TpMin and TpMax
SMV800 Series HART/DE Option User's Manual
Details/Resolutions
menu, select 'PV Sim Failsafe
Page 253