Honeywell Fusion4 MSC-L Installation & Operation Manual page 281

Part No.: 4418309_Rev09
Honeywell
Operation - Sequential Blending Overview
5. Other stream Level settings including Pump Demand, Block Valve
and Control Settings.Product Control needs to be set at individual
stream level.
All the shared bindings (temperature, pressure, density, valve outputs)
need to be assigned to the same stream to which the shared flow meter
is assigned.
NOTE: It is preferred to set the common bindings on the
stream which will be used the most in the Arm.
NOTE: If multiple streams have flow meter assigned for an
Arm whose loading type is sequential blending, any
stream that has no flow meter assigned shall pick the
parameters listed in 1 and 2 above from the first
stream (i.e with the lowest value for n, where n is the
stream number) which has flow meter assigned
among the streams assigned to the same arm.
5.12.2 Load Order
Main product (first product in the recipe) is loaded last for clean arm
operation
For sequential blending, load order is determined by the position within
the recipe and shall be delivered in the following order
1. Blend stream 3 (where configured)
2. Blend stream 2 (where configured)
3. Blend stream 1 (where configured)
4. Main stream
The loading screen shall show information at batch (blend product
level). Individual stream level flow rates and quantities can be viewed
using the Process Data screen accessible by Long pressing OK button
or from Menu->Diagnostics->Process Data.
5.12.3 Inter mini batch behavior
After load is finished for one of the products, a configurable delay is
provided before starting the next product to account for various factors
like time needed to close the valve and for the product flow to
completely stop. So after the loading for one of the products is finished,
the batch shall be paused. It (the batch) shall resume and start loading
of the next product (minibatch) when:
[Batch lineup time] expires (OR)

User resumes manually from Pause state

If [Batch lineup time] is configured to 0 (zero), the device shall wait for
user to resume the Batch manually before starting the next minibatch
Fusion4 MSC-L
Installation & Operation Manual 5 - 93