Siemens SIMATIC PCS7 Manual page 200

Batch data management
Table 7-1 Structure of the BATCH flexible
Message type
Batch control Name of the computer in
messages which batch control is
running
Operator Higher level designation of
messages item consisting of: CFC
hierarchy, drawing name and
block name
Process Higher level designation of
messages item consisting of: CFC
hierarchy, drawing name and
block name
Control system Higher level designation of
messages item consisting of: CFC
hierarchy, drawing name and
block name
Key
Starting and
finishing time of
the AF
Setpoint and
actual values
7-4
messages
Origin
Message
text itself
Message
text itself
Message
text itself
Message
text itself
B=operator messages, A=alarm, W=warning, T=tolerance
The starting and finishing time of the automation functions are signaled by
batch control. Batch data preparation assigns to these messages the current
number of the step in the control recipe (see Chapter 4.4) and saves it to the
corresponding database table.
The setpoint values are taken by batch control from the database table of the
control recipe. Actual values are read by batch control from the interface
blocks of the AF and entered in the corresponding BATCH flexible database
tables.
Event Operator text
–
Old and new
(manually operated)
value,
operator name
–
–
Comment Type
– B
– B
Confi- A,
gurable W, T
– B
Batch flexible , Manual
C79000-G7076-C650-02