Table of Contents
Advertisement
4. MODBUS REGISTERS
4. MODBUS REGISTERS
4.1 List of Available Registers
By reading and writing data in the registers that are compatible with the Modbus-RTU communication, the
following functions can be performed using the MR-JE-_A servo amplifier.
Function
Monitor
Parameter setting
Point table setting
Writing command to EEP-ROM
Alarm information
Alarm number
Alarm occurrence monitor
Alarm history
Alarm history clear
Parameter error count
Parameter error number
Point table error
External input pin status
External output pin status
Input device status
Output device status
Servo amplifier model
Servo amplifier software version
Broadcast setting
Servo motor rated speed
Servo motor maximum speed
SDO Abort Code
Access log 1
Access log 2
Communication error count
Supported profile information
Device information
POINT
For details on the registers for driving a motor, refer to chapter 5.
Each status in the servo amplifier can be monitored.
Data can be read and written from/to parameters.
Point table data can be read and written.
The set servo parameters and point table data can be saved in EEP-ROM.
The alarm status of the servo amplifier can be read.
The current alarm number can be read.
Each monitor information at occurrence of an error can be read.
The alarm history at occurrence of an error can be read.
The history of alarms can be cleared.
The parameter error count can be read.
Parameter error numbers can be read.
Point table error numbers can be read.
The ON/OFF state of the external input pins input to the servo amplifier can be
read.
The ON/OFF state of external output pins output from the servo amplifier can be
read.
The current input device status can be read.
The current output device status can be read.
The model name of the currently-connected servo amplifier can be read.
The software version of the currently connected servo amplifier can be read.
The disabling setting of the broadcast communication of the Modbus-RTU
communication can be configured.
The servo motor rated speed can be read.
The servo motor maximum speed can be read.
The SDO Abort Code that is currently occurring can be read.
The access log 1 can be read.
The access log 2 can be read.
The Modbus-RTU communication error count can be read.
The supported profile information can be read.
The device information can be read.
Description
4 - 1
Reference
Section 4.2
Section 4.3
Section 4.4
Section 4.5
Section 4.6
Section 4.7
Section 4.8
Section 4.9
Section 4.10
Section 4.11
Section 4.12
Section 4.13
Section 4.14
Section 4.15
Section 4.16
Section 4.17
Section 4.18
Section 4.19
Section 4.20
Section 4.21
Section 4.22
Section 4.23
Section 4.24
Section 4.25
Section 4.26
Section 4.27
Section 4.28
Advertisement
Table of Contents
