4 | Installation and commissioning
D-ISC 100 x xx2
59
4.3.7.1 Address setting
Fig.4.18: Profibus module rotary switch
6
Rotary switch
for Profibus Slave address
(10)
7
Rotary switch
for Profibus Slave address
(1)
The Profibus slave address is set between 1 and 99 using the
rotary switch (see figure on the left, position 6 and 7). Rotary
switch (6) has a value of 10, while rotary switch (7) has a value
of 1. The factory setting is 20; i.e. rotary switch (6) is set to 2,
while rotary switch (7) is set to 0 (zero).
The flat side of the switch is always located in front of the selec-
ted setting.
In the example on the left, the switch is set to 2.
4.3.7.2 Connections and termination
For the connection of the Profibus cable, there is one B-coded
M12 panel jack (Fig.4.5 to Fig.4.7 – pos 2) and one panel plug
(pos.1) in the lower part of the D−ISC100 housing, in accord-
ance with Profibus specifications.
If the D‑ISC100 is located at the end of a bus, the plug con-
nector (pos.1) is used.
Fig.4.19: Internal
Profibus plug
In addition, the termination on the internal Profibus plug (see fig-
ure on the left) is also switched on.
If the D−ISC100 is
not
located at the end of a bus, both plug
connectors (pos. 1and2) are used, and the termination at the in-
ternal Profibus plug is switched off (see figure on the left).
To Next Page
Loading...
Need help?
General
