iEM-RS Series Modbus RS485 Integrated Stepper Motor
45
01 06
62 00
00 41 56 42
Set PR mode to relative position mode
01 06
62 01
00 00 C7 B2
Set PR0 position high
01 06
62 02
27 10 2D 8E
Set PR0 position low
01 06
62 03
02 58 66 E8
Set PR0 velocity
01 06
62 04
00 32 56 66
Set PR0 acceleration
01 06
62 05
00 32 07 A6
Set PR0 deceleration velocity
01 06
60 02
00
10
37 C6
Trigger PR0 motion
Send when you need to stop:
01 06
60 02
00 40 37 FA
Emergency stop
(3)
Set PR0 to go in velocity mode, velocity is 300rpm
Commands:
01 06
62 00
00 00 02 17 B3
Set PR0 to velocity mode
01 06
62 03
01 2C 66 3F
Set PR0 speed value
01 06
60 02
00
10
37 C6
Trigger PR0 motion
Send when you need to stop:
01 06
60 02
00 40 37 FA
Emergency stop
(4)
Set PR1 to go absolute position mode, running distance -200000p (microstep is 10000)
Commands:
01 06
62 08
00 01 D6 70
Set PR1 mode
01 06
62 09
FF FC 07 C1
Set PR1 position high
01 06
62 0A
F2 C0 F3 40
Set PR1 position low
01 06
62 0B
02 58 E7 2A
Set PR1 speed value
01 06
62 0C
00 32 D7 A4
Set PR1 acceleration
01 06
62 0D
00 32 86 64
Set PR1 deceleration
01 06
60 02
00
11
F6 06
Trigger PR1 motion
Send when you need to stop:
01 06
60 02
00 40 37 FA
Emergency stop
(Note: -200000 is converted to hexadecimal as FFFCF2C0. You can enter the minus sign first, then 200000, and then enter the
minus sign again to display FFFCF2C0)
(5)
Set PR1 go velocity mode, speed value is 200rpm (microstep is 10000)
Commands:
01 06
62 08
00 02 96 71
Sets PR1 to velocity mode
01 06
62 0B
01 2C E7 FD
Set PR1 speed value
01 06
60 02
00
11
F6 06
Trigger PR1 motion
Send when you need to stop:
01 06
60 02
00 40 37 FA
Emergency stop
(6) Homing
Commands:
01 06
60 0A
00 00 B7 C8
Set homing method
01 06
60 0F
00 64 A6 22
Set homing speed high
01 06
60 10
00 1E 16 07
Set homing speed low
01 06
60 02
00 20 37 D2
Trigger Homing
Appendix A Parameters List
1. Modbus RTU Parameters
The Leadshine RS485 parameter data type is 32-bit data, and a parameter contains two registers, high 16 bits and low 16 bits,
but in practice most parameters only need to use the low 16 bits. When reading and writing multiple parameters in succession,
the high 16 bits of the parameter need to be used as the start.
Register
Address
Software
Parameter
No.
Name
Description
Range
Default
Value
Unit
0x0001
Pr0.00
Pulse/revolution
10000
200-51200
10000
P/R
0x0005
Pr0.02
Control mode source
Invalid
0-10
1
--