Lenze i510 - Modbus Baud Rate; Modbus Data Format; Modbus Time-Out Monitoring; Modbus Diagnostics

8.5.3 Modbus baud rate
All network nodes must be set to the same baud rate.
Details
•
The node addr
ess c
an be se
t in 0x2321:002 (P
AR 510/002).
•
If the
automac baud rate detecon
funcon is acvated, the rst 5 ... 10 messages are lost
aer switch-on.
•
The acve baud rate is shown in 0x2322:002 (PAR 511/002).
Parameter Name / value range / [default seng] Info
0x2321:002
(PAR 510/002)
Modbus sengs: Baud rat
e
(Modbus se.: Baud rate)
Seng of the baud rate.
•
A change in the baud rate only becomes eecve aer a restart of
Modbus communicaon.
•
If the automac baud rate detecon funcon is acvated, the rst
5 ... 10 messages are lost aer switch-on.
0 Automac
1 2400 kbps
2 4800 kbps
3 9600 kbps
4 19200 kbps
5 38400 kbps
6 57600 kbps
7 115200 kbps
0x2323
(PAR 509)
DIP switch posion
(DIP switch)
•
Read only
Display of the DIP switch seng at the last mains power-on.
8.5.4 Modbus data format
Parameter Name / value range / [default seng] Info
0x2321:003
(PAR 510/003)
Modbus sengs: Data f
ormat
(Modbus se.: Data format)
Denion of the parity and stop bits.
0 Automac Automac data format detecon.
•
With this seng, the rst 5 ... 10 messages are lost aer switch-on.
1 8, E, 1 8 data bits, even parity, 1 stop bit
2 8, O, 1 8 data bits, odd parity, 1 stop bit
3 8, N, 2 8 data bits, no parity bit, 2 stop bits
0x2323
(PAR 509)
DIP switch posion
(DIP switch)
•
Read only
Display of the DIP switch seng at the last mains power-on.
8.5.5 Modbus me-out monitoring
Parameter Name / value range / [default seng] Info
0x2858:001
(PAR 515/001)
Modbus monitoring: Response t
o me-out
(Modbus monit.: Time-out acon)
•
For possible sengs see descripon for
0x2D45:001 (PAR 310/001). ^ 94
Selecon of the response executed if no valid messages have been
received via the Modbus for a longer me than the me-out period set
in 0x2858:2.
3 Error
0x2858:002
(PAR 515/002)
Modbus monitoring: Time-out
(Modbus monit.: Timeout)
0.0 ... [2.0] ... 300.0 s
Time-out period for monitoring the message recepon via Modbus.
8.5.6 Modbus diagnoscs
The following parameters serve to diagnose the communicaon acvies between the inver-
ter and the Modbus network.
Parameter Name / value range / [default seng] Info
0x2322:001
(PAR 511/001)
Acve Modbus sengs: Node ID
(Acve se.: Node ID)
•
Read only
Displa
y of the acve node address.
0x2322:002
(PAR 511/002)
Acve Modbus sengs: Baud rate
(Acve se.: Baud rate)
•
Read only
Display of the acve baud rate.
Conguring the network
Modbus
Modbus baud rate
128
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