Emerson DL8000 - Page 187

DL8000 Preset Instruction Manual
Revised February-2016 Communications Protocols D-59
Set Program
Code Values
[0x23]
Results
Some parameters are set after scaling. The scale
can be a fixed multiplication factor or may depend
on some other configurable parameter.
The scaled parameters are :
 457/459/461/463 Backup density – scaling
multiplication factor = 1 / (10 ^ (PC046
Density/Gravity Scale )
Deviations
Transaction authorized exception is checked in
place of Transaction in progress
Configure Recipe
[0x27]
Use this command when configuring specific recipes.
Inline blending has special considerations. Set the low/high proportion flags
carefully; it is possible that a particular component is high proportion (flag=0)
for some recipes and low proportion (flag=1) for different recipes on the same
DL8000. This is a function of the size of meter (and thus the usable range of
flow rates) through which the component flows. You may need to modify the
overall recipe low and high flow rates [68,x,23 and 24] if you modify
component percentages through communications.
This command does not automatically increase or decrease the configured
number of recipes [63,0,26].
Flags Immediately Set
Program Code Value Changed
Flags Immediately
Cleared
None
Exceptions
 Primary alarm active
 Transaction authorized
 Operating mode is manual
 Invalid recipe number
 Invalid Number of components (if number of
components received in command request
frame is not the same as the configured
number of components)
 Invalid Program Code Value (if component
percentage received is more than 100 or any
character received in delivery sequence is
non-numeric or is more than ASCII equivalent
of configured number of components)
Supporting
Parameters
 Recipe name [68,x,0]
 Percentage of component 1 [68,x,1]
 Percentage of component 2 [68,x,2]
 Percentage of component 3 [68,x,3]
 Percentage of component 4 [68,x,4]
 Component Delivery Sequence or low/high
proportion [68,x,17]
 Number of components [63,0,21]
Results
If no exceptions are raised then parameters
received for the recipe get written to the above
locations.
Deviations
Supports additional exception such as Invalid
program code value