CHAPTER 4: SETPOINTS DEVICE
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4–31
Figure 4-8: 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 8 Series 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.
Ethernet Ports
The following communication offerings are available.
Base Offering
Modes: 10/100 Mbps
One Port: RJ45
Protocol: Modbus TCP
Communications Card Option “C” - 2x Copper (RJ45) Ports
Modes: 10/100 MB
Two Ports: RJ45 (with this option both enabled ports are on the communications card; the
Ethernet port located on the base CPU is disabled)
Protocols: Modbus TCP, DNP 3.0, IEC 60870-5-104, IEC 61850 GOOSE, IEEE 1588, SNTP, IEC
62439-3 clause 4 (PRP)
Communications Card Option “S” - 2x ST Fiber Ports
Modes: 100 MB
Two Ports: ST (with this option both enabled ports are on the communications card; the
Ethernet port located on the base CPU is disabled)
Protocols: Modbus TCP, DNP 3.0, IEC 60870-5-104, IEC 61850 GOOSE, IEEE 1588, SNTP, IEC
62439-3 clause 4 (PRP)
Wavelength: 1310 nm
Typical link distance: 4 km
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