System information

Chapter 6 Troubleshooting

6-3

In the communication protocol setting, you should enter 1. TP04G communication setting

and choose 2. PLC control port to set RS232 or RS 485 to connect to PLC. Then you can

set the communication settings of RS232 or RS485. Please note that the settings should be

the same as PLC communication protocol.

Communication Protocol

1. TP04G Settings

2. RS232

. RS4853

1. Transmission Rate 9600

2. Data Length 7-bit

3. Parity Check Even

4. Stop Bit 1-bit

RS 485

ENTER

Besides, the communication address of component that planned by TPEdit should be the

same as the connected PLC communication address as shown in the following.

3. The message of communication time-out occurs communication between TP04G and

AC drives.

When communicating with AC drives, you should set PLC control port to RS485 in

TP04G communication setting by selecting 3. RS485 in communication protocol. Then

you can set the RS485 settings as shown in the following. Please note that the

communication settings should correspond to the AC drives.