KaiDeng WVC Modem User Manual - 15M
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2.3.2 Installation ways of WVC Modem which the distance is more than
15M
If your system has more than one group of micro inverters and the installation distance is far, we need to choose RS485
interface. We need add a concentrator for RS232 serial port between WVC Modem and a computer. The function of
concentrator is to make one computer can connect to several WVC Modems. Below is concentrator of eight serial ports,
just as examples illustrate
:
WVC Modems installation details as follows:
1. Connect WVC Modem with serial port line connector though RS485 serial port line;
2. Connect RS232 serial port line of WVC Modem with PC;
3. Connect and turn on all WVC Modems;
4. WVC Modems installation complete;
2.4
Equipment initialization and Instructions
KaiDeng WVC Modem will start to initialize automatically a few seconds later after power on, and indicator light will be
flashing for about 1 minute until installation complete.
WVC Modem will
automatically complete part of instructions and
KaiDeng Monitoring System will manually or automatically complete the rest instructions. (Referring to KaiDeng Monitoring
System Instructions)
The sequence of devices start and operation is the most important in KaiDeng Generation System, and details of the
sequence please refer to section 2.4 of the manual.
2.5 Equipments operation sequence instructions
The devices of the new communicational PV generate system could work in good condition to achieve the best. In order to
have KaiDeng communicational PV generate system operate and work fluently, please pay attention to system operation
5