Siemens SINAMICS G120 Operating Instructions Manual page 136

Commissioning (software)
5.9 Commissioning with PROFIBUS DP
Table 5-22
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Link values for setpoints master to inverter
Link parameters for actual values inverter to
master
Note
r2050 also acts as a display parameter through which the setpoints received by the
PROFIBUS DP interface can be checked.
P2041 PROFIBUS DP functions
A number of advanced property settings for the PROFIBUS DP interface can be
accomplished using the indexed parameter P2041.
For most applications, however, the defaults values are adequate (value = 0). The following
table shows the property setting options.
Table 5-23
Parameter
P2041.01
P2041.03
Caution
The watchdog function should not be deactivated! If the monitoring function is deactivated
and the PROFIBUS DP interface fails, the inverter will not recognize a fault condition and
continue to operate even if a fault condition exists.
5-80
Parameters for flexible interconnection of process data
PROFIBUS DP functions
Meaning
OP parameter in EEPROM:
Modifications to parameter settings
via SIMATIC HMI are stored
permanently in the EEPROM or as
volatile data in the RAM.
Select displayed diagnostics
screen.
PZD1 PZD2
STW/ZSW HSW/HIW
r2050.00 r2050.01
P2051.00 P2051.01
Value range
0: Permanent (EEPROM)
1: Volatile (RAM)
0: Standard diagnostics
>0: Special diagnostics (for SIEMENS internal use
only)
Operating Instructions, 11/2006, A5E00766042B AA
PZD3 PZD4
r2050.02 r2050.03
P2051.02 P2051.03
Control Units CU240S