Yokogawa EJX930A User Manual
Page 91
<5. Parameter Summary>
5-9
IM 01C25R02-01E
Function
Label
Item
Contents
Default value Handling
*
1
Process
variables
QV is
HART 7
Current QV
R
QV Data Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of QV
R
QV Limit Status
HART 7
Device variable limit status
Device variable limit status
of QV
R
% Range
HART 7
% of range value (PV value in %)
-2.50 to 110.00%
R
% Range Data
Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of % Range
R
% Range Limit
Status
HART 7
Device variable limit status
Device variable limit status of
% Range
R
SP
Static pressure value
R
SP Data Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of static pressure
R
SP Limit Status
HART 7
Device variable limit status
Device variable limit status of
static pressure
R
SP Update time
period
HART 7
SP Update time period
100ms
R
Change SV Assgn
Change the allocation to SV
M
SV
SV value
Unit specified in SV Unit
R
SV is
Current SV
R
SV Data Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of SV
R
SV Limit Status
HART 7
Device variable limit status
Device variable limit status
of SV
R
Total Flow
Total flow value
R
Total Flow Data
Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of total flow
R
Total Flow Limit
Status
HART 7
Device variable limit status
Device variable limit status of
total flow
R
Total Flow Update
time period
HART 7
Total Flow Update time period
1s
R
Change TV Assgn
Change the allocation to TV
M
TV
TV value
R
TV is
Current TV
R
TV Data Quality*
3
HART 7
Device variable process data
quality
Device variable process data
quality of TV
R
TV Limit Status
HART 7
Device variable limit status
Device variable limit status
of TV
R
*1: Handling: R-Read only, W-Read & Write, M-Method, G-Applicable for option code DG6
*2: Max three Burst Messages (Burst Message 1, Burst Message 2, Burst Message 3)