Maxsine EP3 AC Series, User Manual

Page: 175 / 246

5.4 Parameter description in detail
165
5.4.4 Parameters of section 3
P300 Drive ID number
Range
Default
value
Unit
Usag
e
1
～
32 1 M
 Drive ID number is used for setting the parameter of MODBUS communication station
number.
 When MODBUS is used to communicate, the communication address of servo drive needs
to be set different servo drive station number respectively according to this parameter. The
setting range is 1~32. A group of servo drive can only set one station number. It will lead to
abnormal communication if it is set station number repeatedly.
P301
MODBUS communication baud
rate
Range
Default
value
Unit
Usag
e
0
～
6 0 M
 Set MODBUS communication baud rate

The meanings of this parameter are: (the unit is bit/s)
0: MODBUS mode prohibition, USB communication enabled
1
：
Baud rate is 4800
2: Baud rate is 9600
3: Baud rate is 19200
4: Baud rate is 38400
5: Baud rate is 57600
6: Baud rate is 115200
P302
MODBUS communication protocol
option
Range
Default
value
Unit
Usag
e
0
～
5 4 M
 Choose MODBUS communication protocol through this parameter. It should keep in
accordance with that of the upper controller when choose communication protocol. The
detailed setting value is as follows. The initial value is 4.
 the meaning of parameter
0
： 8 ， N ， 1 （ MODBUS, ASCII ）
1
：
8
，
E
，
1
（
MODBUS, ASCII
）
2 ： 8 ， O ， 1 （ MODBUS, ASCII ）
3 ： 8 ， N ， 1 （ MODBUS, RTU ）
4
：
8
，
E
，
1
（
MODBUS, RTU
）
5 ： 8 ， O ， 1 （ MODBUS, RTU ）
 Detailed explanation of parameter
Figure 8 implies the transmissive bits is 8 bits; English letters N
、 E 、 O imply parity bit. N