StepperOnline RS485 User Manual

Modbus RS485 Stepper Drive User Manual
35
Relevant objects:
Register
address
Par. # in
software
Definition
Default Value
Description
0x6026
Pr8.38
JOG 2 velocity
0
JOG triggered by external I/O signal, Unit: rpm
0x6027
Pr8.39
JOG 1 velocity
0
0x6028
Pr8.40
JOG Acceleration
0
Unit: ms/1000rpm
0x6029
Pr8.41
JOG Deceleration
0
Unit: ms/1000rpm
0x10E1
Pr6.00
JOG velocity
60
Unit: rpm
0x01E3
Pr6.01
Interval
100
Unit: ms
0x01E5
Pr6.02
Running times
1
Unit: ms/1000rpm
0x01E7
Pr6.03
Acc. / Dec. time
200
Unit: ms/1000rpm
Note:(1) Pr8.39 - Pr8.41(JOG) are available when triggered by I/O; (2) Pr6.00 - Pr6.03 (JOG) are available when
triggered by RS485.
The trigger mode of JOG is divided into two types: RS485 communication and IO, which correspond to different
parameter addresses:
RS485 communication trigger JOG:
 Write value 0x4001 to 0x1801, JOG+.

Write value 0x4002 to 0x1801, JOG-.
 JOG velocity: Pr6.00 (0x01E1).
 JOG acceleration and deceleration time: Pr6.03 (0x01E7).

JOG quick stop: write value 0x40 to 0x6002.
Note: JOG triggered by RS485 communication will run continuously only if the trigger interval is less than 50ms,
otherwise it can only point operation.
IO trigger JOG:
 Assign JOG+ and JOG- to IO port. Then through input level to trigger JOG function.

JOG velocity: Pr8.39 (0x6027).
 JOG acceleration time: Pr8.40 (0x6028).
 JOG deceleration time: Pr8.41(0x6029)

JOG quick stop: write value 0x40 to 0x6002; or trigger forced quick stop input to IO port; or stop giving IO port
level if using level trigger method.
Example for JOG+ /- and IO Trigger
DMRS uses JOG+/JOG- to achieve forward and reverse rotation operation; the running velocity can be set in JOG
velocity and JOG velocity 2, then through the external IO signal to realize the two velocity switching. During the is
running, the value of velocity can be modified and effect in real time. The path motion can also be triggered by
external IO.
 SI1 is set to enable input by default, normally closed.
 SI2 is set to JOG+, used for positive directional velocity operation.
 SI3 is set to JOG-, used for negative directional velocity operation.
 SI6 is set to JOG velocity 2, used for JOG high and low velocity switching.
 SI4 is set to trigger signal CTRG, which is used to trigger path motion.
 SI5 is set to ADD0, used to select path number.
Note: the value of Pr8.38 is as JOG velocity 2, the value of Pr8.39 is as JOG velocity.

When SI2 is switched on, the motor runs in the positive direction of JOG velocity.
 When SI3 is switched on, the motor runs in negative JOG velocity.

When SI6 is switched on, the motor switches to JOG velocity 2 operation.

If SI2and SI3are not switched on, the motor stops.
 When SI4 is switched on, start running on Path 0, refer to Section 5.4.2

When SI5 is switched on, then SI4 on, and start running on Path 1, refer to Section 5.4.2

StepperOnline RS485 Specifications

General

Brand	StepperOnline
Model	RS485
Category	DC Drives
Language	English