Dr 47 Requested Log; Dr 47 - Mmc-Id; Dr 47 - Log Id; Dr 47 - Log Data - Siemens SIWAREX FTC Device Manual

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EIGHING UNCTIONS AND

5.24 DR 47 Requested Log

The log data is prepared in DR 47.
Name Type
MMC-ID BYTE[5]
Reserve 1 BYTE
Reserve 2 WORD
Log ID DINT
Log data 1 STRING[40]
Log data 2 STRING[40]
Log data 3 STRING[40]
Log data 4 STRING[40]
Table 5-25 Allocation of DR 47

5.24.1 DR 47 - MMC-ID

Identification of the MMC card.

5.24.2 DR 47 - Log ID

The log ID is a unique log number that can be used to identify the log. The number
is incremented with every logging procedure.

5.24.3 DR 47 - Log Data

The log data consists of 4 strings.

5.25 DR 120/121 Trace - Data Logging

The trace function is used for logging measurement values and current states of
the scale in RAM memory of the SIWAREX FTC or in the MMC card.
When logging to RAM, SIWATOOL FTC reads the trace elements with data record
120 and when logging to the MMC it is done through data record 121.
The recording is started with the instruction "Start the recording"
ended with instruction "End current recording"
By defining parameters in data record DR 7
can be defined. The data record cannot be read through the SIMATIC CPU.
Name
Timestamp1
Conti- Status flag
NAWI status flags
Unfiltered raw value
SIWAREX FTC
P
ARAMETERS
Address
DBB000
DBB005
DBB006
DBD008
DBB012 STRING[40] = 0H
DBB054 STRING[40] = 0H
DBB096 STRING[40] = 0H
DBB0138 STRING[40] = 0H
180
Length
Type Range of Values / Meaning
bytes
DATE&TIME 8
DINT 4 Status bit
DINT 4 Status bit
DINT 4 Unfiltered digit value from ADC
5-85
Default Range of Values / Meaning
0 1 byte manufacturer's ID + 4 bytes serial
number; with log output to RS232 interface
always 0
0 Reserve 1
0 Reserve 2
0 ID for stored log text
Log text Part 1
Log text Part 2
Log text Part 3
Log text Part 4
71
.
MMC Parameter
Reference
70
and can be
the trace function
Reference