7 Startup
76
7.3
Startup of PROFIBUS-PA devices
The bus address for devices with PROFIBUS-PA must be checked or set prior to startup. If no customer
specifications are provided for the bus address, the BUS address is set at "126" on delivery.
The address must be set in the valid range (0 to 125) during startup.
The device's PROFIBUS-PA interface complies with profile 3.01 fieldbus standard PROFIBUS,
EN 50170, alias DIN 19245 [PRO91]).
The transmitter's transmission signal is designed according to IEC 61158-2.
Setting the address for transmitters with a dual-compartment housing
The setting can be made locally on the device (using the DIP switch on the backplane), via System tools
or via a PROFIBUS-DP master class 2.
The default setting of the DIP switch 8 is OFF, i.e. the address is set via the fieldbus.
The front housing lid must be unscrewed to configure the setting. Alternatively, the address can also be
set using the menus via the push-buttons on the display board on the device.
Setting the address for transmitters with a single-compartment housing
The setting can be made via System tools or via a PROFIBUS-DP master class 2.
Alternatively, the address can also be set using the menus via the transmitter's LCD display (observe
chapter 8 "Parameterization", page 95).
The address cannot be set locally via the DIP switch, since the DIP switch is not available for transmitters
with a single-compartment housing.
Jumper
Position
Function
BR901
active
Current output 31/32 active
passive
Current output 31/32 passive
BR902
Read only
Hardware write protection active
BR903
Integral
Transmitter with compact design
Remote
Transmitter with remote mount design
BR904
active
Pulse output 52/52 active
passive
Pulse output 52/52 passive
BR905, BR906
HART
Digital communication via HART protocol
PA/FF
Digital communication via PROFIBUS-PA or
FOUNDATION Fieldbus
IMPORTANT (NOTE)!
The set address may only be in the segment once.
IMPORTANT (NOTE)!
The manufacturer-specific PROFIBUS-PA ID no. is 0x3430.
Alternatively, the device can also be operated with the PROFIBUS standard ID numbers 0x9700 or
0x9740.
Содержание flowTRANS MAG H01
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