Parameter reference
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
157
Communication (5.)
Note
Default settings in the parameter tables are indicated with an asterisk (*) unless explicitly
stated.
Device Address (5.1.)
Note
The address can be changed and locked from a remote master. See PROFIBUS address
(Page 266) for details on disabling the address lock and Master Reset (4.1.) to reset Device
Address to 126.
Sets the unique address of the device on the network (also called PROFIBUS address).
Values
0 - 126. Default: 126
To set Device Address via SIMATIC PDM:
●
Open the project in Process Device Network View then right-click on the device.
●
Go to Object Properties > Connection to access the field Short Address.
To change Device Address via the handheld programmer:
See Device Address for details.
PROFIBUS Ident Number (5.2.)
Identifies the device on the network. The Ident Number must match that in the GSD file (the
GSD file provides information on the device to the master).
Options
STD PROFILE
Standard Profile (uses generic GSD for 2 AIFB)
[ident # = 0x9701]
* MANUFACTURER Manufacturer-specific (uses Siemens EDD and
GSD file, which identifies the LR250 PROFIBUS
PA [ident # = 0x8150]
STD – AIFB 1
ONL.
Standard Profile AIFB 1 only (uses generic GSD
for 1 AIFB) [ident # = 0x9700]