Chapter 8
– RS485 Communication
8-13
8.6 Troubleshooting
Refer to the below chart when RS485 communication error occurs.
Is RS232-485
converter power
supply ON?
Is the wiring of
inverter and
converter correctly
conducted?
Is communication
program on PC
operating?
Yes
Is port setting
proper?
Yes
Yes
Yes
Yes
Apply the
power to the
converter.
(see converter
manual.)
No
Check for the
correct
wiring. (see
converter
manual)
No
Start the PC
communi-
cation
program.
No
Press F10
key and make
it correct.
No
Status LEDs
(TXD, RXD) are not
blinking.
Содержание SV-xxx-iP5A-2
Страница 8: ......
Страница 35: ...Chapter 3 Installation 3 9 ...
Страница 44: ......
Страница 66: ......
Страница 100: ......
Страница 102: ...Chapter 7 Options 7 2 ...
Страница 118: ......