Mounting and Commissioning
3.3 Commissioning
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
162
3.3.3 Configuring Communication Modules
Required Settings in DIGSI 4
The following applies in general:
In the case of a first-time installation or replacement of a communication module, the ordering number (MLFB)
does not need to be changed. The ordering number can be retained. Thus, all previously created parameter
sets remain valid for the device.
Changes in the DIGSI Manager
In order that the protection device can access the new communication module, a change has to be made in the
parameter set within the DIGSI Manager.
Mark the SIPROTEC device in your project in DIGSI 4 Manager and choose the menu entry “Edit“ - “Object
Properties“ to open the dialog box „Properties – SIPROTEC 4 Device” zu öffnen “ (see pict. 3-18). In
the properties box „communications module” for „11. Port B” (on back of device bottom) and for
„12. Port A” (on front of device bottom) an interface has to be selected via the Pull-Down button. The entry
„further protocols, see addition L” has to be selected for Profibus DP, Modbus or DNP3.0.
The type of communication module for port B is to be stated in the dialog box "Additional informa-
tion"which can be reached via the pushbutton "L: ...".
Figure 3-18 DIGSI 4.3: Profibus DP protocol selection (example)
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