Siemens APOGEE™ FLN (P1) Communication KitMN04008002E For more information visit: www.EatonElectrical.com 3-3February 20063. Secure the communication cables to the drive frame with the grounding clamp asshown in Figure 3-5.Figure 3-5: Grounding the Communication CablesBus Terminal ResistorsIf the OPTCB connector is the last device on the network, the bus termination must be set toON with Jumper X4. See Figure 3-6.Figure 3-6: Using Jumper X4 to Set the Bus Termination12345X1ON = Terminated: This is the last device on network.BusConnector Jumpers Interface BoardConnectorX4device is connected past this device.OFF = Not Terminated: At least one other network