Load Cell Characteristic Value; Rated Load Of A Load Cell; Dr 13 Rs485 Parameters - Siemens SIWAREX WP321 Operating Instructions Manual

Electronic weighing system
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Scale parameters and functions

8.11 DR 13 RS485 parameters

8.10.3

Load cell characteristic value

The load cell characteristic value is required to correctly interpret the output voltage from the
load cell. This specification is also necessary for determining load cell overload. The exact
value can be entered if the measurement log for the load cell is available. The mean value can
be entered if there is more than one load cell.
Example
Characteristic value = 2.018 mV/V
8.10.4

Rated load of a load cell

The rated load of a load cell is required for checking the maximum weighing range of the scales.
The rated load is entered in the specified units of weight.
8.11
DR 13 RS485 parameters
The parameters which define the response of the RS485 interface are specified in data record
DR 13. If the interface is not used, the default values can be retained.
Procedure
● Check the parameters and modify them as required
● Transfer the data record to the scale
Table 8-7
Assignment of data record 13
Variable
Note
Data record
Contains no. of data record
number
Length
Data record length information
Application
Information about which applica‐
tion the data record belongs to
Version iden‐
Information on the current data re‐
tifier
cord version
RS485 proto‐
0: No log
col
2: SIEBERT display
(Page 81)
6: SIWAREX DB
RS485 baud
0: 9 600 bps
rate
1: 19 200 bps
(Page 81)
2: 38 400 bps
3: 57 600 bps
4:115 200 bps (for SIWAREX DB)
RS485 char‐
Character parity
acter parity
0: even (for SIWAREX DB)
(Page 81)
1: Odd
Bit 1
80
Type
L
Rw
UINT
2
r
UINT
2
r
UINT
2
r
UINT
2
r
UINT
2
rw
UINT
2
rw
BIT
2
rw
BIT
0
rw
Default
Min.
13
-
24
-
201
-
1
1
1
0
3
0
0
0
0
0
Operating Instructions, 08/2019, A5E33715669A-AD
Max.
-
-
-
65635
2
6
1
1
SIWAREX WP321

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