79
1. Model EH60-485：
2. Terminal Connection
The physical structure and connecting mode are shown the following figure. Installation should be conducted when
the inverter is completely power-off. Well aligned the communication card with the interface of the control board of the
inverter. In order to prevent external interferences, it is recommended that
the twisted-pair cables and parallel cables as much as possible .
as
the communication signal from interfering by the
communication connection use avoid using
If it adopting the wiring mentioned , you can try to adopt the following methods ：can't communicate normally by above
Let the PLC (or host computer) power supply separately or insulate the power;
Use the magnetic ring on the communication cable , you can properly decrease the carrier wave frequency of inverter if the
condition allowed.
7.2
Communication card of SHENZHEN XILIN ELECTRIC THECHNOLOGIES CO.,LTD is specially designed for the EH600
series inverter to provide long-distance serial port communication function .
Description of Communication Card
Instruction for using
NOTE：
For the EH600M , EH600S series and EH600A 11G/15P above power level inverters of our company, the
is provided by special communication CPU, please give a clear indication
while ordering when you need it.
communication correlative hardware interface
Communication card
RS485
interface
EH600 main
control board
○
○
１
２
Chapter 7 EH600 Communication Protocol and Description of Communication
To Next Page
Loading...
General