Batch Control In Auto Mode; Steps For Authorizing A Transaction - Emerson DL8000 Instruction Manual

DL8000 Preset Instruction Manual
D.2 Batch Control in Auto Mode
D.2.1 Steps for Authorizing a Transaction
D-8
 Operation Timed Out (0x03 bit)
 Recipe Selected (0x04 bit)
 Additive Selected (0x05 bit)
 Preset Volume Entered (0x06 bit)
 Keypad Data Available (0x07 bit).
 Program Code Value Changed (0x08 bit).
 Key Pressed (0x0B bit)
 Transaction Ended (0x0C bit)
 Batch Ended (0x0D bit)
 Batch Aborted (0x0E bit)
 Transaction End Requested (0x13 bit)
 Program Mode (0x16 bit)
The K&D Locked Out flag indicates that the TAS cannot display
message on screen. You can use the timeout operation command [0x05]
to clear K&D Locked Out flag, but only when the batch is not in
progress. When the DL8000 displays a "Please Wait" message to the
operator, that message indicates that the operator should wait until next
command or message is received from the TAS.
This section discusses the sequence of actions required to remotely
control the entire batching operations from a TAS.
The DL8000 allows you to load a preset volume of a product, blend, or
recipe as a "batch." The operator or the TAS sets the (preset) volume.
The batch begins when the operator presses the Start key on the preset.
The batch ends when delivery of product has stopped and cannot be
resumed without beginning a new batch. When a preset volume of a
multi-component sequential or in-line blend is loaded, this is just one
batch.
On the DL8000, one or more batches can load on a single "transaction."
The system assigns each transaction a unique four-digit sequence
number when the transaction starts. Similarly, the system assigns each
batch within the transaction a unique four-digit sequence number when
that batch starts. All batches on a transaction have the same recipe and
the same additives and share the same operator-entered "data items."
The system stores the transaction sequence number of the currently
loaded or the last loaded transaction at [63,0,124], and stores the batch
sequence number of the currently loaded or the last loaded batch at
[63,0,125].
Communications Protocols Revised February-2016