CHAPTER 2: COMMUNICATION PORTS USB
869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2-5
3. If the 8-Series relay(s) are in range, they automatically connect to the configured
Access Point.
4. Start EnerVista on a PC and use the Discover function, all relays within range appear
and are populated in Enervista for initial configuration and commissioning.
5. Once the relay is configured, change the 8-Series relay default WiFi SSID and
Passphrase settings before the relay goes into service.
Figure 2-1: Example of WiFi Deployment
USB
The USB parameters are as follows:
IP Address: 172.16.0.2
IP Mask: 255.255.255.0
IP Gateway: 172.16.0.1
FAST PATH:
Whenever the device is rebooted, the USB cable needs to be unplugged and plugged in
again for proper communication to be established over USB.
FAST PATH:
Connecting multiple 869 relays over USB to a single PC is not possible because in the case
of USB, the IP address of the device 172.16.0.2 is constant.
IP address: 192.168.0.1
Subnet Mask: 255.255.255.0
SSID: same as entered on the PC (SSID provided with the 8-Series relay)
Broadcast disabled
Security type: WPA2-PSK (WPA2-Personal)
Encryption: AES
Passphrase: same as entered on the PC (Passphrase provided with the 8-Series relay)
DHCP enabled range of 192.168.0.2 to 192.168.0.11
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