Dr 46 Protocol Content; Overview - Siemens SIWAREX WP251 Manual

8.36

DR 46 Protocol content

8.36.1

Overview

Log data is provided in data record DR 46.
Table 8- 37 Assignment of data record 46
Variable Note
Data record num- Contains no. of the data
ber record
Length Data record length in-
formation
Application Information about which
application the DR be-
longs to
Version identifier Current data record
version information
Oldest report ID Oldest protocol ID, 0: No
(Page 158) entry available
Newest report ID ID of last saved protocol
(Page 158) entry, 0: No entry availa-
ble
Selected protocol- ID of subsequent log
ID (Page 158) entry, 0: No entry availa-
ble
Reserve Reserve
Reserve Reserve
Reserve Reserve
Reserve Reserve
Reserve Reserve
Reserve Reserve
String header for String header
protocol ID cur-
rently selected
Protocol Log content
(Page 158)
String header for String header for check-
checksum sum
Checksum Checksum of selected
log
String header for String header for date
date
Date, time Date
(Page 159)
SIWAREX WP251
Manual, 12/2015, A5E37203357A
Type Length Rw Default
(bytes)
USHORT 2 r
USHORT 2 r
USHORT 2 r
USHORT 2 r
ULONG 4 r
ULONG 4 r
ULONG 4 r
UBYTE[2] 2 r
CHAR[12] 12 r
UBYTE[2] 2 r
CHAR[12] 12 r
UBYTE[2] 2 r
CHAR[12] 12 r
UBYTE[2] 2 r
CHAR[46] 46 r
UBYTE[2] 2 r
CHAR[4] 4 r
UBYTE[2] 2 r
CHAR[10] 10 r
Scale parameters and functions
8.36 DR 46 Protocol content
Min. Max.
46
152
105
1 1 65635
0 1 4,294,967,295
0 1 4,294,967,295
0 1 4,294,967,295
12,12
" 0" " 1" "4294967295"
12,12
" 0" " 1" "4294967295"
12,12
" 0" " 1" " 4294967295"
28,28
" "
4,4
"0000"
10,10
"2012-03-
31"
Modbus
regis-
ters
4316
4317
4318
4319
4320
4322
4324
4326
4327
4333
4334
4340
4341
4347
4348
4371
4372
4374
4375
157