Danfoss MCA 121 Operating Instructions Manual

Also see for VLT MCA 121 EtherNet/IP: Instructions Manual

Danfoss MCA 121 Operating Instructions Manual Manual pdf 8 page image

- Push the fieldbus option adaptor frame for thefrequency converter into place.- Replace the LCP and attach cableNOTEDo not strip the Ethernet cable and ground it via the strainrelief-plate! The grounding of screened Ethernet cable isdone through the RJ-45 connector on the option.NOTEAfter installing the MCA 121 option, be aware of thefollowing parameter settings:8-01 Control Site: [2] Controlword only or [0] Digital and ctrl.word8-02 Control Word Source: [3] Option A14-89 Option Detection: [1] Enable option Change3.1.3 LED BehaviourThe option has 3 bi-coloured LEDs according to ODVAspecifications:LED Label DescriptionMS Module StatusNS1 Network Status Ethernet Port 1NS2 Network Status Ethernet Port 2The option LEDs operate according to ODVA specifications.State LED DescriptionNo power Off The device is un-poweredDevice operational Green: Solid green The device is operationalStandby Green: Flashing green The device needs commissioningMinor fault Red: Flashing red The device has detected a recoverable faultMajor fault Red: Solid red The device has detected an un-recoverablefaultSelf test Red: Flashing red/green The EIP option is in self-test modeGreen:Table 3.1 MS: Module StatusState LED DescriptionNo IP-address (nopower) Off The device does not have a valid IP-address(or is un-powered)No connections Green: Flashing green There are no established CIP connections tothe deviceConnected Green: Solid green There is established (at least) one CIPconnection to the deviceConnection time-out Red: Flashing red One or more CIP connections have timed-outDuplicate IP Red: Solid red The IP-address assigned to the device isalready in useSelf test Red: Flashing red/green The EIP option is in self-test modeGreenTable 3.2 NS1 + NS2: Network Status (one per port)During normal operation the MS and at least one NS LED will show a constant green light.How to Install MCA 121 EtherNet/IPMG.90.J3.02 - VLT® is a registered Danfoss trademark 73 3