Danfoss VLT BACnet/IP MCA 125 Installation Manual

Contents

4 Troubleshooting4.1 Warnings and AlarmsNOTICERefer to the relevant frequency converter OperatingInstructions for an overview of warning and alarm types,and for the full list of warnings and alarms.Alarm word and warning word are shown in the display inHex format. When there is more than 1 warning or alarm,the sum of all warnings or alarms is shown. Warning wordand alarm word are shown in parameter 16-90 Alarm Wordto parameter 16-95 Ext. Status Word 2.4.2 Troubleshooting4.2.1 LED StatusThe BACnet/IP interface has 3 bicolored LEDs that allowfast and detailed diagnosis. Each LED is linked to its uniquepart of the BACnet/IP interface, see Table 4.1.LED label DescriptionMS Module status. Reflects the activity on theBACnet/IP stack.NS1 Network status 1. Reflects the activity onEthernet port 1.NS2 Network status 2. Reflects the activity onEthernet port 2.Table 4.1 LED LabelMS LEDNS LED’sMCA 125BACnet/IPSW. ver. X.YY (TM: X:YY)MSNS2NS1MAC: 00:1B:08:XX:XX:XXOption A130B1586Device Instance8 7 6 5 4 3 2 1MACAddressEthernet Port 1Ethernet Port 1Ethernet Port 2Ethernet Port 2130BE803.10Illustration 4.1 Overview of BACnet/IP InterfaceState LED DescriptionPower up Red/green:Solid red/green The device is powering up.RunningGreen: Flashing green No IP address is configured.Green: Solid green The link is OK and the IP address is configured.Red: Flashing red Fault:• IP address conflict• Device ID errorRed: Solid red AlarmTable 4.2 MS: Module StatusTroubleshooting Installation GuideMG92K102 Danfoss A/S © 05/2016 All rights reserved. 134 4

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