Connection
6.9 Connection of Siebert display via RS485
SIWAREX WP251
Manual, 12/2015, A5E37203357A
37
Connection of Siebert display via RS485
A Siebert display S102 with the order no. S102-W6/14/0R-000/0B-SM can be connected to
the RS485 interface of the weighing module. Connect a 24 V DC supply to the Siebert
display, and connect the latter to the RS485 interface of the weighing module as shown in
the following diagram.
Image 6-6 Connection of Siebert display S102
The RS485 interface in DR 13 of the SIWAREX WP251 is set as follows:
● Baud rate: 9 600 bit/s
● Character parity: Even
● Number of data bits: 8
● Number of stop bits: 1
The S102 is set as follows:
Table 6- 7 Settings of Siebert display S102
9 Station address 01
e.g. timeout after 2 seconds
F Segment test
No segment test when switching on
Segment test when switching on