AccuEnergy Accuvim II, User Manual

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Ethernet Modual
Ethernet module is an extended communication module of Acuvim II
meter. With Ethernet module, Acuvim II meter can be linked to Ethernet
easily.
1.1 Ethernet Introduction
Ethernet was originally developed by Xerox and then developed further
by Xerox, DEC, and Intel. Ethernet uses a Carrier Sense Multiple Access
with Collision Detection (CSMA/CD) protocol, and provides transmission
speeds up to 10 Mbps.
Now Ethernet stands for LAN with CSMA/CD protocol.
Ethernet is not a material network, and it is the technology standard.
Ethernet is the most current communication standard in LAN. This
standard defines the used type of cable and the used method of Signal
processing in LAN.
1.2 Function Description of Ethernet module
Please read appendix of technical data and specifications of Ethernet
module before using it.
﹡
The Ethernet module supports Modbus/TCP protocol. It is used as
server, and the default value of protocol port is 502, and the user defined
range of protocol port is 2000~5999. Device address is the same as
Acuvim II meter.
﹡
The Ethernet module supports SMTP protocol. It has Mail Function and
supports “Send mail for timing” mode and “Send mail for event” mode.
﹡
The Ethernet module supports HTTP protocol. It is used as HTTP server,