YASKAWA SI-EM3 Technical Manual
Also see for SI-EM3: Technical manualTechnical manualInstallation manualInstallation manualTechnical manual
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4 Option ComponentsYASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual 11 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/greenFigure 2Figure 2 Option LED LabelsThe operational states of the option LEDs after the power-up diagnostic LED sequence is completed are described inTable 4. Wait at least 2 seconds for the power-up diagnostic process to complete before verifying the states of the LEDs.Table 4 Option LED StatesName<1> Remove the drive front cover to check the status of the LED. Be careful not to touch the main circuit terminals or the control board in the drive.Indication Operating Status DescriptionColor StatusMS– OFF Power supply OFF Power is not being supplied to the driveGreen ON Option operating The option is operating normallyGreen Flashing Option initializing The option is configuring an IP addressRed 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) errorNS– OFF Offline or power supply OFF –Green ON Online communications established The option is online and has established connectionsGreen Flashing Control connection active The option is online and has an established and active controlconnection.Red ON Communications error (fatal) The option detected a duplicate IP address10/100<1>Green OFF 10 Mbps is established–Green ON 100 Mbps is establishedLINK/ACT<1>Green OFF Link is not establishedGreen ON Link is establishedGreen Flashing Link is established and there isnetwork activityGA700 andGA800 LabelA1000, D1000, R1000,U1000, U1000L andZ1000U LabelNS MSNSMSZ1000 LabelA1000 |
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