Siemens SINAMICS G120 Operating Instructions Manual page 200

Advanced commissioning
6.2 Inverter control
6.2.11.6 P1
Settings for P1
Parameter
p2020
p2021
p2024
r2029
p2030 = 1
p2040
Further information
You can find additional information about P1 in the "Fieldbuses" Function Manual: Manuals
for the Control Unit (http://support.automation.siemens.com/WW/view/en/30563628/133300).
200
Explanation
Fieldbus interface baudrate
(Factory setting: 5)
Fieldbus interface address (Factory setting: 99)
Valid USS addresses: 1 ... 99.
The parameter is only active if address 0 is set at the Control Unit address switch.
A change only becomes effective after the inverter power supply has been switched
off and switched on again.
Fieldbus interface times
(Factory setting: [0] 1000 ms,
[1] 0 ms, [2] 0 ms)
Fieldbus interface error sta-
tistics
Fieldbus interface protocol selection: USS
Fieldbus interface monitoring time (Factory setting: 100 ms)
p2040 = 0: The monitoring is deactivated
5: 4800 baud
6: 9600 baud
7: 19200 baud
[0] Maximum permissible telegram processing time of
the Modbus slave
[1] Character delay time
[2] dead time between two telegrams
[0] number of error-free
telegrams
[1] number of rejected
telegrams
[2] number of framing
errors
[3] number of overrun
errors
Converter with CU230P-2 Control Units
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
[4] number of parity errors
[5] number of starting
character errors
[6] number of checksum
errors
[7] number of length er-
rors