INVT Goodrive 300 Operation Manual page 137

inverters
Goodrive300
Functi
on Name
code
Communic
ati baud
P14.01
ratio
Digital bit
P14.02
checkout
Answer
P14.03
delay
Detailed instruction of parameters
on the MODBUS fieldbus can receive the frame,
but the salve doesn't answer.
The communication of the drive is unique in the
communication net. This is the fundamental for the
point to point communication between the upper
monitor and the drive.
Note: The address of the slave cannot set to 0.
Set the digital transmission speed between the
upper monitor and the inverter.
0:1200BPS
1:2400BPS
2:4800BPS
3:9600BPS
4:19200BPS
5:38400BPS
6:57600BPS
7:115200BPS
Note: The baud rate between the upper PC and the
inverter must be the same. Otherwise, the
communication is not applied. The bigger the baud
rate, the quicker the communication speed.
The data format between the upper monitor and
the inverter must be the same. Otherwise, the
communication is not applied.
0: No check (N,8,1) for RTU
1:Odd check (E,8,1) for RTU
2:Even check (O,8,1) for RTU
3:No check (N,8,2) for RTU
4: Odd check (E,8,2) for RTU
5:Even check(O,8,2) for RTU
0~200ms
The interval time when the drive receives the data
and sent it to the upper monitor. If the answer delay
136
Function codes
Default Modif
value y
○
4
○
1
○
5