Xinje DS5F Series User Manual

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8.3 Communication protocol
When communicating in a MODBUS network, this protocol determines that each controller needs
to know their device address, identify messages sent by address, and decide what actions to take. If a
response is needed, the controller generates the feedback and sends it out using Modbus protocol. In
other networks, messages containing Modbus protocol are converted to frame or packet structure which
can be used in this network. This conversion also extends the method of solving node address, routing
path and error detection according to specific network.
8.3.1 Character structure
(1－8－2 format, no parity)
Start bit
0
1
2
3
4
5
6
7
Stop bit
Stop bit
(1－8－1 format, odd parity)
Start bit
0
1
2
3
4
5
6
7
Odd
parity
Stop bit
(1－8－1 format, even parity)
Start bit
0
1
2
3
4
5
6
7
Even
parity
Stop bit
(1－8－1 format, no parity)
Start bit
0
1
2
3
4
5
6
7
Stop bit
The default data format of servo driver is: 1-bit start bit, 8-bit data bit, 1-bit stop bit.
8.3.2 Communication data structure
1. RTU mode:
START
Keep no input signal greater than or equal to 10ms
Address
Communication address: 8-bit binary address
Function
Function code: 8-bit binary address
DATA (n – 1)
Data content:
N*8-bit data, N<=8, max 8 bytes
……………
DATA 0
CRC CHK Low
CRC parity
CRC CHK High
16-bit CRC parity code consists of two 8-bit binary
combinations
END
Keep no input and output signal greater than or equal to 10ms
2. Communication address:
Modbus address is provided in the manual, and the corresponding table of Modbus address is queried in
Appendix 4.
3. Function code and data:
Function code
Explanation
03H
Read out the contents of registers, read out multiple registers, but not more than
31 at a time, and only read the data in the same group at a time
06H
Write the data to register
 Function code 03H: read register data
For example: read the U0-05 register address H1005 (bus voltage).

Xinje DS5F Series Specifications

General

Brand	Xinje
Model	DS5F Series
Category	Servo Drives
Language	English

Summary

Safety Precautions and Installation Guidance

Installation Notes and Wiring Cautions

Provides essential notes for installation and wiring to prevent hazards.

Operational and Maintenance Guidelines

Operation Cautions

Details critical safety precautions during product operation.

Maintenance and Inspection

Wiring Attention

2 Installation of Servo System

2.1 Servo Driver Installation

Provides detailed instructions for installing the servo driver.

2.2 Servo Motor Installation

Guides the correct installation procedure for the servo motor.

2.3 Servo Cable Installation

3 Wiring of Servo System

3.1 Main Circuit Wiring

Covers the wiring of the main circuit for the servo system.

3.2 Signal Terminal Classification and Function

Explains the classification and function of various signal terminals.

4 Operate Panel

4.1 Basic Operation

4.5 Fault Alarm Handling

Explains how to handle and reset faults and alarms.

5 Operation of Servo System

5.1 Control Mode Selection and Switching

Details how to select and switch between different servo control modes.

5.2 Basic Function Setting

5.3 Position Control

Explains various methods and parameters for position control.

5.4 Speed Control

Covers different methods for controlling servo motor speed.

5.5 Torque Control

Details the methods for controlling servo motor torque.

5.6 Absolute Value System

5.7 Auxiliary Functions

6 Servo Gain Adjustment

6.1 Overview of Servo Gain Adjustment

Provides an overview and process for adjusting servo gain.

6.2 Rotary Inertia Presumption

Details the process of estimating rotary inertia for gain adjustment.

6.3 Fast Adjustment

Explains the steps for performing fast gain adjustment.

6.4 Auto-tuning

Covers the procedures for automatic servo system tuning.

6.5 Manual Adjustment

6.6 Adaptive

6.7 Vibration Suppression

Details methods for suppressing mechanical vibration.

6.8 Gain Adjustment

7 Alarm

7.1 Alarm Code List

Lists all alarm codes, their explanations, properties, and clearing methods.

7.2 Analysis of Alarm Types

8 Modbus-RTU Communication

8.1 Communication Wiring

8.2 Communication Parameters

8.3 Communication Protocol

8.4 Communication Example