Delta DVP-ES3 Series Hardware Manual

Chapter 14 Troubleshooting
14-15
14
incorrect. 2. Check the communication cable.
7021
The device communication function
code in COM2 is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7022
The device communication address
used in COM2 is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7023
The device used in COM2 exceeds the
device range.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7024
The device length of the communication
data in COM2 exceeds the limit.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7027
The device checksum for the
communication serial port of COM2 is
incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7031
The device communication function
code in the Ethernet is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7032
The device communication address
used in the Ethernet is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7033
The device used in the Ethernet
exceeds the device range.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7034
The device length of the communication
data in the Ethernet exceeds the limit.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7037
The device checksum for the
communication serial port of the
Ethernet is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7041
The device communication function
code in the USB is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7042
The device communication address
used in the USB is incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7043
The device used in the USB exceeds
the device range.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7044
The device length of the communication
data in the USB exceeds the limit.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7047
The device checksum for the
communication serial port of the USB is
incorrect.
1. Check the communication setting in the master
and the slave.
2. Check the communication cable.
- H
7203 Invalid communication function code
1. Refer to the function codes defined by the
communication protocols.
2. Check if the product firmware and the software
used are the most updated versions.
- H

Delta DVP-ES3 Series Specifications

General

Brand	Delta
Model	DVP-ES3 Series
Category	Controller
Language	English