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Interface for the PROFIBUS MIQ/2-PR
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ba75974e01 07/2012
3.6.2 Sensor administration under PROFIBUS
Preparation of the IQ S
ENSOR
N
ET
for communication with the PROFI
-
BUS may require, e.g. the following:

Creating an IQ S
ENSOR
N
ET
system with specific assignment of sen
-
sor numbers to sensors

Creating several IQ S
ENSOR
N
ET
systems with the identical assign
-
ment of sensor numbers to sensors

Changing the order of the sensors in an already installed system
Creating the assignment
of sensor numbers
You want to install an IQ S
ENSOR
N
ET
system and, at the same time, to
create a specific sequence of sensor number assignments to the sen
-
sors.
Changing the assignment
of sensor numbers
You want to change the assignment of sensor numbers to the sensors
in an already running IQ S
ENSOR
N
ET
system.
Before further processing check the sent data for agree
-
ment of the requested and sent sensor number (Sxx).
1 Carry out a system start without any sensors (see system oper
-
ating manual).
2 Connect the sensors to the system in the required order. With
each sensor wait until the system has recognized the sensor.
1 Unplug all sensors from the IQ S
ENSOR
N
ET
.
When the inactive datasets are deleted, all settings for the
sensors are deleted as well.
2 Delete all inactive datasets in the list of sensors (see System
operating manual, chapter
Deleting inactive datasets of sen
-
sors
).
3 Connect the sensors to the system in the required order. For
each sensor, wait until the sensor is recognized by the system
(see System operating manual, chapter Installation).