INVT SP100 Series User Manual page 154

SP100 series solar pump inverter
Function
Name
code
P14.10 Remote upgrade
Bootload software
P14.11
version
Local
P14.13 communication
address 2
Communication
P14.14
baud rate setting 2
Data bit check
P14.15
setting 2
202501 (V1.1)
Description
1: Communication password protection is
valid.
Setting range: 0–1
0: Disable
1: Enable (baud rate is changed to
57600bps automatically)
Setting range: 0.00–9.99
Setting range: 1–247
When the master writes the slave
communication address to 0 indicating a
broadcast address in a frame, all the
salves on the Modbus bus receive the
frame but do not respond to it.
The communication addresses on the
communication network are unique,
which is the basis of the point-to-point
communication.
Specifies the data transmission speed
between the host controller and the
inverter.
Setting range: 0–4
0: 1200bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
Note: The baud rate set on the inverter
must be consistent with that on the host
controller. Otherwise, the communication
fails. A greater baud rate indicates faster
communication.
Setting range: 0–5
0: No check (N, 8, 1) for RTU
1: Even check (E, 8, 1) for RTU
2: Odd check (O, 8, 1) for RTU
3: No check (N, 8, 2) for RTU
Function parameter list
Default Modify
0 ◎
0.00 ●
1 ○
4 ●
1 ●
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