Siemens SIWAREX WP251 User Manual

Scale parameters and functions
8.35 DR 45 Protocol request
SIWAREX WP251
156 Manual, 12/2015, A5E37203357A
Variable
Remark
Type
Length
(bytes)
Rw
Default
Min.
Max.
Modbus
register
Application Information about which
application the DR belongs
to
USHORT 2 r 105 4302
Version identifier
Current data record version
information
USHORT 2 r 1 1 65635 4303
String header for
memory ID to be
read
String header UBYTE[2] 2 rw 12,12 4304
Protocol ID to be
read
ID of requested log entry CHAR[12] 12 rw " " - - 4305
Reserve
Reserve
USHORT
2
rw
0
4311
Protocol ID to be
read (Page 156
),
decimal
ID of the requested log
entry as decimal value
ULONG 4 rw 0 1 4312
Reserve
Reserve
USHORT
2
rw
0
4314
8.35.2
Protocol ID to be read
The protocol ID of the log to be displayed in data record 46 is entered here.
The protocol ID to be read is also used for the calibratable reading of the log via
SecureDisplay. For example, if ID 129 is to be displayed, the value 129 must be entered in
DR45 and sent to SIWAREX. The log with ID 129 can then be read from DR 46 and
displayed in a calibratable manner in SecureDisplay using command 891.
If the protocol ID to be read in DR 45 is 0, data record DR 46 is automatically written with the
last created log. Thus, after a dosing, DR 46 can be read directly into the PLC for further
processing without having to request the last log beforehand.

Siemens SIWAREX WP251 Specifications

General

Brand	Siemens
Model	SIWAREX WP251
Category	Accessories
Language	English