Maxsine EP3 AC Series, User Manual

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Chapter 6 Communication functions
184
6.2 Communication parameter
P300 Drive ID number
range
default
value
Unit
Usag
e
1
～
32 1 M
When RS-485 communication is used, the communication address of servo drive needs to set
by this parameter respectively as different servo drive station number. The setting range of station
number address is 1~ 32 and the default value is one. This station number represents the absolute
address in the communication network of this drive. A group of servo drive can only set one
station number. It will lead to abnormal communication if set repeatedly.
P301
MODBUS communication baud
rate range
default
value
Unit
Usag
e
0 ～ 6 0 M
Choose USB communication interface or RS-485 communication baud rate through this
parameter. When the value is 0, choose USB communication interface; when the value is 1~6,
choose RS-485 communication interface. Different value is corresponding to different baud rate.
The chosen communication baud rate needs to keep in correspondence with the communication
baud rate of upper controller. The detailed setting is as follows:
The meaning of parameter
0: Using USB interface to communicate, it needs to use with PC terminal software.
1: Using RS-485 interface to communicate, the baud rate is 4800.
2: Using RS-485 interface to communicate, the baud rate is 9600
3: Using RS-485 interface to communicate, the baud rate is 19200
4: Using RS-485 interface to communicate, the baud rate is 38400
5: Using RS-485 interface to communicate, the baud rate is 57300
6: Using RS-485 interface to communicate, the baud rate is 115200.
P302
MODBUS communication protocol
option
Range
default
value
Unit
Usag
e
0
～
5 4 M
Choose RS-485 communication protocol through this parameter. The chosen communication
protocol needs to keep in correspondence with the communication protocol of upper controller.
The detailed setting is as follows:
The meaning of parameter: