System information

Chapter 5 Examples

5-9

Step 9. If you want to read the information of frequency, you can check “Read” in above

figure. The setting method is the same as “Write”. You can also set password for button

function and press “OK” to return to edition page (as shown in the following figure).

Step 10. Click “Compile” to compile the edition page.

Step 11. Then select 1. Download TP04G <- PC on TP04G main menu. At this moment,

TP04G will show “Wait for communicating….”.

Step 12. In TPEdit software, select “Transfer” > “Tp data write in” and press “Yes” to

download program to TP04G.

Step 13. To modify the communication address of PLC and AC drives according to the

internal parameter setting of PLC and AC drives, (Please refer to PLC and AC drives user

manual for internal parameters of PLC and AC drives)

Step 14. Using RS485 to connect human machine, PLC and AC drives. The connection

method is: the positive terminals of RS485 of PLC and AC drives connect to the positive

terminal of RS485 of human machine. The negative terminals of RS485 of PLC and AC

drives connect to the negative terminal of RS485 of human machine. Then choosing “5.

Execute” in TP04G menu to execute.

Examples:

TP04G

Master Workstatio

The 1st PLC

Communication address =1

Slave Workstation