Client Side Map Descriptor Example - FieldServer LonWorks FS-8700-21 Driver Manual

FS-8700-21 LonWorks Manual

6.2.4 Client Side Map Descriptor Example

// Client Side Map Descriptors
Map_Descriptors
Map_Descriptor_Name , Data_Array_Name , Data_Array_Offset , Lon_Function , Function , Node_Name , SNVT_Type
TempOut1 , DA_FO_01
TempOut2 , DA_FO_01
TempOut3 , DA_FO_01
TempIn , DA_FI_01
This field
determines the
Map
Descriptor's
Required for Throttling Mode: This field specifies the
function. See
minimum change needed for a Network Variable's
Section 6.1.2
value to invoke an NV Update.
for more
information.
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, 0 , NVUOIMT , Wrbc
, 1 , NVUOIMX , Wrbc
, 2 , NVUOIMC , Wrbc
, 0 , NVPIIMT , Rdbc
Page 14 of 72
, Nv_Delta_Value , Min_Scan_Time , Max_Scan_Time , Scan_Interval
, LON_1 , SNVT_Temp_f , 10
, LON_1 , SNVT_Temp_f , -
, LON_1 , SNVT_Temp_f , -
, LON_1 , SNVT_Temp_f , -
The Data Array will be
sampled and evaluated for
delta change once every
Min_Scan_Time (seconds)
If found during Min_Scan_Time
sampling (Throttling Mode) that
Max_Scan_Time has elapsed since the
last NV Update, a new NV Update will
be transmitted.
, 5 , 20 , -
, - , - , -
, - , - , 20
, - , - , 5
For Non-Throttled
Client Map
Descriptors the
Scan_Interval
determines the
update rate.