Siemens CU230P-2 Dokumentacja Pobierz pdf (Strona 12)

Application description

Connecting CU230P-2 DP to the PROFIBUS DP network

Commissioning of the Control Unit CU230P-2 DP with PROFIBUS ID-No: 35934076

Version 1 Issue May 2009 12/33

PDF_Commissioning_of_CU230P_2_DP_with Profibus_en_V1.doc

2.5 Communication settings for PROFIBUS DP

PROFIBUS DP parameters

You can fully integrate your inverter with a CU230P-2 DP Control Unit into

a PROFIBUS communication system without the need for any PROFIBUS-

specific parameter settings when the following preconditions are met:

• The PROFIBUS address is set using a DIP switch

• The communication procedure uses standard telegram 1

If you want to modify the communication settings, the parameters that you

can use to make changes are listed in the table below.

Table 2-2 PROFIBUS DP parameters

Parameter Description

P0918 PROFIBUS address

P0922 Selection of the PROFIBUS standard telegram

P2038

Selection of the communication profile (PROFIdrive profile 4.1 /

VIK NAMUR)

P2042

Selection of the profile code for the controller (PROFIdrive profile

4.1 / VIK NAMUR)

r2050 Set-point source for process data (BICO)

P2051 Actual values for process data (BICO)

P2030 Fieldbus interface telegram selection

P2037 PROFIdrive processing mode

P2040 Fieldbus telegram off time

P2044 PROFIdrive fault delay for setpoint

P2047 PROFIBUS additional monitoring time

r2054 Diagnostics of the communication module

r2055 PROFIBUS diagnostics - standard

r2075 PROFIdrive diagnostics telegram offset

P2079 PROFIdrive PZD extended telegram selection

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 32 33

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Siemens CU230P-2 Dokumentacja Strona 12