4 Option ComponentsYASKAWA ELECTRIC TOBP C730600 59A V1000 Option Modbus TCP/IP Installation Manual EN 13Table 3 Male, 8-way Ethernet Modular Connector (Customer Supplied)u Option LED DisplayThe option has four LEDs:Bi-color Status LEDs:• Module status (MS) red/green• Network status (NS) red/greenGreen Ethernet LEDs:• Network speed-10/100 (MS) green• Link status and network activity-Link/Act (NS) red/greenThe operational states of the option LEDs after the power-up diagnostic LED sequence iscompleted are described in Table 4. Wait at least 2 seconds for the power-up diagnosticprocess to complete before verifying the states of the LEDs.Table 4 Option LED StatesMale Ethernet 8-Way Modular Connector Pin Description1 (Pair 2) Transmit data (TXD) +2 (Pair 2) Transmit data (TXD) -3 (Pair 3) Receive data (RXD) +4 (Pair 1) Not used <1><1> Not used for 10 Mbps and 100 Mbps networks.5 (Pair 1) Not used <1>6 (Pair 3) Receive data (RXD) -7 (Pair 4) Not used <1>8 (Pair 4) Not used <1>Name Indication Operating Status RemarksColor StatusMS– OFF Power supply OFF Power is not being supplied to thedriveGreen ON Option operating The option is operating normallyGreen Flashing Option initializing The option is configuring an IPaddressRed ON Fatal error occurred The option has detected a fatal(unrecoverable) errorRed Flashing Non-fatal error occurred The option has detected a non-fatal(recoverable) error