System information

Chapter 6 Troubleshooting

6-1

Chapter 6 Troubleshooting

This chapter is used to solve the problems during operating TP04G. If the problem relates

to PLC or AC drives, please refer to the PLC or AC drives relative manual.

The following is the problem that may occur when using TP04G:

1. The message of communication time-out occurs when download or upload program.

You should compiler program by choosing compiler > compiler in the TPEdit main menu or

clicking

after editing before download program to TP04G.

To check if the setting 1. communication protocol in the TP04G main menu corresponds to

the communication protocol setting in the software TPEdit.

Please choose 4. TP04G in TP04G main menu and press Enter to get the following display:

1. Download TP04G <-- PC

2. Upload TP04G --> PC

3. Copy TP04G <--> PC

. TP04G Settings

EXIT & RUN

ENTER

1. Communication Protocol

2. Contrast

3. Back-lighted

4. Date and Time

5. Buzzer

6. Language Settings

7. Password Settings

8. Start-up Display

First, enter 1. TP04G communication setting to set communication address and PLC

control port. The communication address is HMI address and PLC control port is the

communication interface RS232 or RS485. Please note that if communication address is

the same as HMI communication address in TPEdit as shown in the following.

TP04G Settings

1. Communication address 001

2. PLC Control Port RS232

In the communication setting window, the communication port is the cable that user uses.

The communication port is the port used to connect to PC, it can be COM1~COM8.

The RS232 settings in TP04G should be the same as the settings in TPEdit as shown in the

following.