Datalog" Function Block - Siemens SIMATIC S7-1200 Manual

4 Mode of Operation
4.5 Data logging - blocks

"DataLog" function block

4.5.2
The "DataLog" FB creates, opens and describes a DataLog file according to
specifications. When exceeding the maximum entry numbers, the oldest entries are
overwritten (ring buffer).
The call of the "Data log" FB is in OB1.
Figure 4-11
Interface
Table 4-11
Name
Input On
RECORDS
Timestamp
Weighing, Controlling and Logging (Set 6)
Entry ID: 82454336, V2.0,
Data
type
Bool Sequencer enabling (true = processing of the sequence,
false = closing of the DataLog files via the "DataLogClose"
function)
UDInt Number of data records in the data log
Bool Time stamp:

0: No time stamp

1: Date and time
10/2017
Description
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