6.10 Drive control via P1
Settings for P1
Parameter Explanation
p2020 Fieldbus interface baudrate
(Factory setting: 5)
5: 4800 baud
6: 9600 baud
7: 19200 baud
p2021 Fieldbus interface address (Factory setting: 99)
Valid 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.
p2024 Fieldbus interface times (Fac‐
tory setting: [0] 1000 ms,
[1] 0 ms, [2] 0 ms)
[0] Maximum permissible telegram processing time of
the Modbus slave
[1] Character delay time
[2] Dead time between two telegrams
r2029 Fieldbus interface error statis‐
tics
[0] number of error-free
telegrams
[1] number of rejected tele‐
grams
[2] number of framing er‐
rors
[3] number of overrun er‐
rors
[4] number of parity errors
[5] number of starting char‐
acter errors
[6] number of checksum
errors
[7] number of length errors
p2030 = 8 Fieldbus interface protocol selection: P1
p2040 Fieldbus interface monitoring time (Factory setting: 100 ms)
p2040 = 0: The monitoring is deactivated
Further information
Further information about P1 is provided in the "Fieldbus" function manual.
Overview of the manuals (Page 537).
Advanced commissioning
6.10 Drive control via P1
Converter with the CU230P-2 Control Units
244 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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