Profibus user manual, 2 installation – BEI Sensors PHU9 Absolute Hollow Shaft Encoder User Manual
Page 5
PROFIBUS USER MANUAL
Preliminary
5
BEI IDEACOD SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél
: +33 (0)3 88 20 80 80
Fax : +33 (0)3 88 20 87 87
Mail :
Web : www.bei-ideacod.com
2 Installation
The Absolute Encoder is connected with 3 M12
connectors..
2.1 Settings in the connection cap
2.1.1 Station address
The station (node) address is set by using the 8
DIP switches .The DIP n°8 is not used. Possible
addresses are between 0 and 126. Each
address can only be used once in the
network. The station address is read in when
switching on the power supply. An address
change by the Master (“Set_Slave_Add“) is
not supported by the version with DIP switches.
The address is coded with binary format:
OFF=0 ON=1, DIP8=OFF
Address Dip 1 Dip 2 Dip 3 Dip 4 Dip 5 Dip 6 Dip 7 Dip 8
0
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
1
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
2
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
3
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
...
124
OFF
OFF
ON
ON
ON
ON
ON
OFF
125
ON
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
Bus termination
Address
2.1.2 Bus termination
If the encoder is connected at the end or
beginning of the bus line the termination
resistor must be switched on with DIP switches
n°1 et n°2.
Note
If the encoder must be changed during
operation, a separate active bus termination
should be used.