EA660 Modular UPS
User manual & Operation explain
15
C-2 is RS232 port
，
when the baud rate is 9600, the max communication distance is 50m; pin 2,3
and 5 are used to correspond system “receive” “send” and “ground”respectively. The RS232
connection cable can be connected to the computer shown as below:
C-3 is LAN port
。
The setting of LAN communication port is shown below:
Please connect the computer on internet ; you may use twisted pair lan cable connecting the
computer or use direct twisted pair lan cable connecting computer through switch.
Set the computer IP as “192.168.16.XXX”; please make sure the IP is not conflicted and in the
same LAN, the gateway and subnet mask are correct or not.
Use Ping to check if the connection of the system is normal or not; the default address of the
system is “192.168.16.254”.
Input “192.168.16.254” in the IE; open the internet setting interface as shown below:
Note
：
the cable between pin 2 and 3 must be connected across each other; cable for
pin 5 must be connected directly.
