Endress+Hauser Prosonic S FMU90 - 4.11 Post-connection check

Commissioning Prosonic S FMU90 Flow Measurement PROFIBUS
34 Endress+Hauser
5 Commissioning
5.1 Setting the device address
5.1.1 Selecting the device address
• Every PROFIBUS device must be given an address. If the address is not set correctly, the device
will not be recognised by the process control system.
• A device address may appear only once within a particular PROFIBUS network.
• Valid device addresses are in the range between 1 and 126. All devices are delivered from the
factory with the address 126, which is set by software.
• The default address can be used to check the function of the device and connect it to an
operating PROFIBUS system. Afterwards the address must be changed to allow other devices
to be connected to the network.
5.1.2 Software addressing
Software addressing comes into operation, when DIP-switch 8 on the PROFIBUS DP terminal
area is in the position "ON".
In this case, the address can be set by an operating tool ("FieldCare").
The address is displayed in the function "Output-calculations/PROFIBUS DP/instrument
address".
5.1.3 Hardware addressing
L00-FMU90xxx-04-00-00-xx-016
Address
Term.
DP
off
on
off
on
SW
HW
1
2
3
4
5
6
7
8
1
2
3
4
Address
off
on
SW
HW
1
2
3
4
5
6
7
8
8 + 2 = 10
A(N)
66
B(P)
65