ICAN SEH400RB - Page 13

Brushless Motor Driver SEH400RB
Refer to the following table for the address of read / write register
：
READ
Slave
address
(1byte)
Function
code
(1byte)
Access
address
1*
(2byte)
Access
address
2
*
(2byte)
Access
data
(2byte)
CRC
Check
(2byte)
Read parameters
Value
Range
Defaul
t value
Unit
0Xnn
0X03
(Read data)
0X0000
0X0054
0X0001
CRC
Check
Speed mode selection
0-2
0
0X0001
0X0056
Speed setting
0-Max speed
0
RPM
0X0002
0X005F
Speed Value
0-65535
0
RPM
0X0003
0X0066
Motor direction
0-4
1
-
0X0004
0X0068
Gear ratio
1-100
1
-
0X0005
0X0076
Alarm code
0
-
0X0006
0X0086
Pole pairs number
1-100
4
0X0007
0X0090
Under speed time read
0-100
2
s
0X0008
0X0092
Max speed
100-65535
3000
RPM
0X0009
0X0098
ACC/DEC time
0-150
5
0.1s
0X000A
0X00D2
Temperature
-300-1250
-
0.1℃
0X000B
0X0113
Program version
-
-
-
0X000C
0X0129
Port indication
-
-
-
0X000D
0X012A
Port indication
-
-
-
*: Access address 1 and access address 2, you can choose one of the two, access address 1 is easy to read, and access address 2 is
recommended to use 0X0001 to access data.