Rockwell-automation FactoryTalk Historian Classic for Batch User Guide Manual de usuario Pagina 38

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Chapter 3 Collecting Batch Data
Column Datatype Description Example
contains the phase
The BHParameter table contains data pertaining to a given phase or
report parameter. This table provides storage of essential parameter
data and allows parameter data to be linked to a given batch and/or
phase.
Column Datatype Description Example
uniqueid
text
Unique ID
31
paramname
text
Parameter name
AMOUNT_TO_CHARGE
paramvalue
text
Data value
55
paramtype
text
Parameter type
Recipe Value
recipe
text
Recipe
31:DEMO_RECIPE\PREMIX_A:1\MAKE_A:1\CHARGE_B:1-1
eu
text
Engineering units
GALLONS
area
text
Area
THE_PAINT_COMPANY
eventtime date/time Time stamp 2002-03-01 12:21:17.000
userid text User ID mjames1
The BHParameterChange table contains data pertaining to any
parameter change made during batch execution. Each parameter
change record is linked to only one phase and/or unit. This table
provides storage of essential parameter change data and allows
parameter change data to be linked to a given batch and/or phase.
Column Datatype Description Example
uniqueid
text
Unique ID
13
paramname
text
Parameter name
AMOUNT_TO_TRANSFER
oldvalue
text
Previous value
3500
newvalue
text
New value
3501
machineid text
Machine ID where user
changed the parameter
DEV-MJAMES-01
recipe text Recipe
13:Y_300_YELLOW_PAINT\PM_UP_STEP1:1\PM_OP_PR
OC_ORDER:1\PROC_ORDER_CLS:1-1
userid
text
User ID of person who
mjames1
BHParameter Table
BHParameterChange Table
38 Rockwell Automation Publication BHIST-UM011A-EN-E-June 2014
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