ABB FSM4000 - Commissioning of PROFIBUS PA Devices

50 FSM4000 ELECTROMAGNETIC FLOWMETER | OI/FSM4000-EN REV. E
… 7 Commissioning
Commissioning of PROFIBUS PA® devices
Note
The PROFIBUS PA® protocol is an unsecured protocol, as such
the intended application should be assessed to ensure that
these protocols are suitable before implementation.
For units with PROFIBUS PA, the bus address must be checked or
configured prior to commissioning. If no bus address
information was supplied by the customer, the unit was shipped
with its BUS address set to ‘126’.
The address must be set during commissioning to a number
within the valid range (0 to 125).
Note
The set address may only appear once in the segment.
The address can be set either locally on the device (via the DIP
switches on the digital board), using system tools, or via a
PROFIBUS DP master class 2 such as Asset Vision Basic
(DAT200).
The factory setting for DIP switch 8 is OFF, i.e., the address is set
using the fieldbus.
The front cover can be unscrewed to change the settings. It is
also possible to set the address via menu by using the buttons
on the display board.
The PROFIBUS PA interface of the device conforms with Profile
3.0 (fieldbus standard PROFIBUS, EN 50170, alias DIN 19245
[PRO91]). The transmitter transmission signal is designed
according to IEC 61158-2.
Note
The manufacturer-specific PROFIBUS PA ID no. is: 0x078C hex.
The unit can also be operated with the PROFIBUS standard ID
nos. 0x9700 or 0x9740.
Example for local address setup
(DIP switch 8 = On)
1
Transmitter plug-in unit
2
DIP switch
Figure 51: Position of the DIP switches
Switch 1, 5, 7 = ON means: 1+16+64 = 81  bus address 81
Switch
1
2
3
4
5
6
7
8
9
A
Status
Device address
Address
mode
No function No function
Off
0
0
0
0
0
0
0
Bus
No function
No function
On
1
2
4
8
16
32
64
Local
No function
No function
Switch assignments
Switch
Assignment
1 to 7
PROFIBUS address
8
Defines the addressing mode:
Off = Set address via bus (factory setting)
On = Set address via DIP switches 1
to 7