1-18 W650 Wind Generator Protection System GEK-113032A
1.4 W650 HARDWARE 1 GETTING STARTED
1
Lightning strikes and ground surge currents can cause large momentary voltage differences between remote ends of the
communication link. For this reason, surge protection devices are internally provided. To ensure maximum reliability, all
equipment should have similar transient protection devices installed.
Figure 1–17: RS485 CONNECTION FOR 650 UNITS
To comunícate through theW650 rear Ethernet port from a PC a crossover cable is required. If the connection is
performedthrough a hub or a switch, a direct Ethernet cable is required.
1.4.3 FACEPLATE DISPLAY
All messages are displayed on a 20x4 character LCD display. An optional graphic display is also available. Messages are
displayed in different languages according to selected model.
To Next Page
Loading...
