ICAN SEH400RB - Page 14

Brushless Motor Driver SEH400RB
The write register address can refer to the following table:
WRITE
Slave
address
(1byte)
Function
code
(1byte)
Access
address
(2byte)
Access
data
(2byte)
CRC
Check
(2byte)
Write parameters
Value
Range
Default
value
Unit
0Xnn
0X06
(Write data)
0X0054
0X0000
CRC Check
Speed adjusting mode
0-2
0
-
0X0056
0X0000
Speed setting
0-Max
speed
0
RPM
0X0066
0X0001
Motor direction setting
0-4
1
-
0X0068
0X0001
Gear ratio setting
1-100
1
-
0X0076
0X0001
Alarm Reset
-
-
-
0X0086
0X0004
Pole pairs setting
1-100
4
-
0X0090
0X0002
Under speed time
0-100
2
s
0X0092
0X0BB8
Max speed
100-65535
300
RPM
0X0098
0X0005
ACC/DEC time setting
0-150
5
0.1s
0X00BC
0X0001
Parameter saving
-
-
-
0X00CC
0X0001
Factory setting recovery
1
Parameter description refer to the table below:
Parameters
Description or note
Speed adjusting modes selection
0：Knob speed regulation； 1：External analog quantity； 2：key or communication；
Speed setting
The motor does not rotate when the set speed is lower than (400RPM/pole pair number)
Speed feedback
If the reduction ratio is set, the final speed is speed / reduction ratio
Direction setting
0：Stop；1：Clockwise；2: anti-clockwise；3：Brake；4:Port control（F/R, EN）
Gear ratio setting
Note: Speed = motor speed / gear ration
；
Alarm code
Read: read alarm code; write 0x0001: alarm reset；
Poles pairs number
It is not recommended to change the number of pole pairs during motor operation;
Under speed time
0 is for no under speed protection；
Max speed
It is recommended to set the maximum speed to the rated speed of the motor；
ACC/DEC
ACC/DEC time
Temperature
Radiator temperature of the drive
Program version
Read: read program version; write 0x0001: parameter restore factory settings
Port indication
Indicate the status of each IO port (0X0129 is the upper 16 bits);