Firmware Version 3/4.31.37
6.11 ADDITIVE FLUSH FEATURES
Usually, different additive brands are delivered through a single load arm. For these reasons, it is necessary to
have the main product line flushed of additive by the time a load has ended. Flushing may be as simple as
stopping injections at a certain point in the load and permitting the remaining product to clear the line of additive
by the time delivery is complete. Or, flush pumps and valves may be used for applications that have demanding
flush requirements, such as red dye. MultiLoad II has additional features to support hardware that has been
designed for these applications.
6.11.1 BASIC FLUSH FEATURES
To flush the line, additive injections can be programmed to cease at a predetermined batch volume, permitting the
volume remaining in the load to force the lingering additive out of the line. Often it is sufficient to stop additive
delivery at the 1
st
trip stage of the delivery cycle, since the remaining load volume at the trip stages often exceeds
the volume that exists between the additive injection point and the end of the load arm. Three parameters must
be configured to set up a simple additive flush.
ADD PRODUCT RECIPE DEL STATUS
1 Adtv 001 0.071 0.061 INJECTING
2 Adtv 002 0.000 0.000 INACTIVE
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