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WBPEEUI350003B0
Table E-2. Open Data Management Server Database Fields
Database Field Name1
Change
On-line
Tag Types Supported
Default Value
User
Defined
Updated
by INFI
90 OPEN
(continued)
Format or Restrictions
Description
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes12
Blank
Yes
Yes
6 alphanumeric
characters
The engineering units that correspond to a VALUE
field. The EUDESC labels are defined in the engineering unit table and associated with an index
number. The index number is specified in the INFI
90 OPEN system.
sZERO
Analog input, analog
output, RMSC, and
batch block.
Yes12
Blank
Yes
Yes
Decimal number
The user defined low process limit value. This field
should be set to the actual INFI 90 OPEN low process limit value. The value format field determines
the format to use.
sSPAN
Analog input, analog
output, batch block,
and RMSC
Yes12
???????
Yes
Yes
Decimal number
The range of values determined by the user. The
sZERO field value plus the sSPAN field value
equals the high process limit value. This field
should be set to the actual INFI 90 OPEN low process limit value. The VALUE format field determines the format to use.
sHIGH ALARM LIMIT
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes12
???????
Yes
Yes
Decimal number
The user defined high alarm limit. This field should
be set to the actual INFI 90 OPEN high process
limit value. The VALUE FORMAT field determines
the format to use.
sLOW ALARM LIMIT
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes12
???????
Yes
Yes
Decimal number
The user defined low alarm limit. This field should
be set to the actual INFI 90 OPEN low process limit
value. The VALUE FORMAT field determines the
format to use.
sSIGNAL CHANGE%
Analog input, analog
Yes12
output, and batch block
???????
Yes
Yes
Decimal number
The INFI 90 OPEN exception report change limit.
This field defines the amount of change in signal
span (in percent) required to trigger an exception
report. This field should be set to the actual INFI 90
OPEN signal change percent.
sCOMP RECORD
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes
No data compression for
applicable tags or
Station. No data
compression for station
tags
Yes
No
No data compression or
boxcar/slope.
For station tags only: station no data compression
or station boxcar/slope.
Identifies a processing record which defines the
type of data compression processing.
sCOMP SIGNIF CHG
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes
???????
Yes
No
Defined by VALUE
FORMAT
Determines the maximum amount the current value
(in engineering units) can change from the last
recorded value without violating boxcar limits.
sCOMP INTERVAL
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
Yes
00000:00:00.0
Yes
No
HHHHH:MM:SS:T
The maximum time that can elapse before a new
compressed value is recorded. Where HHHHH is
hours, MM is minutes, SS is seconds and T is tenth
of seconds. If this value is negative then a compressed value is always recorded.
eLIMIT ALARM
Analog input, analog
output, DAANG,
RMSC, batch block,
and station
No
OK
No
Yes
OK, high, or low
Indicates if a tag is in high or low alarm, or no
alarm.
eDEVIATION ALARM
Analog input, analog
output, DAANG, batch
block, and station
No
OK
No
Yes
OK, high, or low
Indicates if a tag is in high or low alarm, or no
alarm.
ODMS DATABASE
OPEN DATA MANAGEMENT SERVER DATABASE FIELDS
E-7
sEUDESC