54. Layout and connectionsDual port ethernet option board installation manual MN032004EN October 2017 www.eaton.com4. Layout and connectionsThe Eaton OPTE9 Dual Port Ethernet option board isconnected to the Ethernet bus using the standard RJ45connectors (1 and 2). The communication between thecontrol board and the AC drive takes place through astandard Eaton Interface Board Connector.4.1 Layout and connectionsFigure 1. The OPTE9 option boardTable 6. OPTE9 Ethernet portsEthernet port Description1 Ethernet port 1 (PHY1)2 Ethernet port 2 (PHY2)4.2 LED IndicationsFigure 2. The OPTE9 option board LED indicatorsThe table below lists possible LED combinations and theirmeanings. When the EtherNet/IP is active, the option boardfollows CIP standard for LED indications. Therefore, theindications described in Table 7 do not apply. SeeChapter 9.1.4 “LED functionality”.Table 7. List of possible LED combinationsLED combinations DescriptionNo power. All LEDs are OFF.Option board firmware is corrupted or its softwareis missing. ER is blinking (0.25s ON/0.25s OFF)Option board failure. Option board is notoperational. BS and possibly ER are blinking(2.5s ON/2.5s OFF)Option board is operational.Protocol is ready for communications. RN is blinking(2.5s ON/2.5s OFF).Protocol is communicating.Protocol communication fault. ER is blinking toindicate a fault. RN is blinking to indicate thatprotocol is again ready for communications.Protocol is communicating with an active fault. ERis blinking.Duplicate IP address detected. RN is blinking.Profinet IO only! In node flashing test all threeLEDs are blinking.4.2.1 Profinet IOWhen using the “Node Flashing Test” function, you candetermine to which device you are directly connected. Forexample, in Siemens S7, by using the menu command “PLC> Diagnostics/Setting > Node Flashing Test...” you canidentify the station directly connected to the PG/PC if allthree LEDs are flashing green.4.3 Ethernet devicesThe common-use cases of Ethernet devices are ‘humanto machine’ and ‘machine to machine’. The basic featuresof these two cases are presented in the pictures below.4.3.1 Human to machineRequirements:– Graphical User Interface– Relatively slow communication in use