Dr 22 S Cale P Arameter 1 (Awi) - Siemens SIWAREX FTA Device Manual

Weighing Functions
5.15 DR 22 Scale Parameter 1 (AWI)
The weighing parameters that change more often in the process are defined in DR
22. Normally, these parameters are changed for switching materials and are then
sent to the SIWAREX FTA again.
Procedure:
o Define all parameters according to the material properties
o
Send DR 22 to the scale
o If required, check parameters using tests
Name
Scale parameter 1
Maximum weighing time
Trailing weight
Fine weight
Shut-off correction value
Timer pre-dosing
TO1
TU1
TO2
TU2
Table 5-14 DR 20 Allocation
5.15.1 DR 22 - Maximum Weighing Time
The weighing time is started with the start of a weighing procedure. After the
defined time has elapsed, a test is performed to determine whether the weighing
procedure will take longer. If yes then a technology error "Weighing time exceeded"
is generated. The weighing procedure is not influenced by the technology error
message.
5-92
Type Address Default
Time DBD000 0
REAL DBD004 1
Wizzard
WB
0,01
REAL DBD008 20
Wizzard:
WB
REAL DBD012 0
TIME DBD016 0
REAL DBD020 0,2
Wizzard:
WB
0,002
REAL DBD024 0,2
Wizzard:
WB
0,002
REAL DBB028 0,5
Wizzard:
WB
0,005
REAL DBB032 0,5
Wizzard:
WB
0,005
36
Range of Values / Explanation
0: deactivated, Definition in msec.
Trailing amount after switching fine signal off
*
nmax
Amount for dosing during the fine signal
*0,2
nmax
+/- value for moving the shut-off point for the
fine signal
0: deactivated
> 0: Pre-dosing time in msec
Upper tolerance limit TO1 (entry of the
permitted positive deviation from set weight)
*
nmax
Lower tolerance limit TU1 (entry of the
permitted negative deviation from set weight)
*
nmax
Entry of the upper tolerance limit 2, must be
greater than TO1.
*
nmax
Entry of the lower tolerance limit 2, must be
greater than TU1.
*
nmax
Reference
5.15.1
5.15.2
5.15.3
5.15.4
5.15.5
5.15.6
5.15.6
5.15.6
5.15.6
SIWAREX FTA