Yamaha MY16-C MY16-C Owners Manual - Page 9
Controls & Functions, Panel Connectors and Switches
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BCD BCD BCD BCD BCD BCD BCD BCD ENGLISH 345 345 345 345 345 345 345 345 6 Controls & Functions ■ Panel Connectors and Switches 34 34 Gr-LINK Rd-FAULT 1 PRIMARY 6789A 6789A Gr-IN USE 2 Or-CONDUCT SECONDARY BUNDLE ASSIGNMENT 6789A 6789A 6789A 6789A 6789A 6789A EF012 EF012 EF012 EF012 EF012 EF012 EF012 EF012 OUT 2 OUT 1 CobraNet INTERFACE CARD MODEL MY16-C IN 2 IN 1 MADE IN JAPAN 6 5 1 [PRIMARY] and 2 [SECONDARY] Connectors These are 100Base-T Ethernet connectors. The MY16-C provides two Ethernet connectors to allow construction of redundancy networks employing dual (primary and secondary) circuits. The [PRIMARY] connector is for connection to the main circuit, while the [SECONDARY] connector is for connection to the backup circuit. If a failure occurs on the PRIMARY circuit (e.g. a cable failure, accidental disconnection, switching hub failure, etc.) the SECONDARY circuit will automatically take over. Basic redundancy network setup is described on page 17. Use STP (Shielded Twisted Pair) cables to protect against electromagnetic interference. 3 [LINK/FAULT] Indicators These are the LED indicators to the left of the [PRIMARY] and [SECONDARY] connectors. These indicators will light when a network cable is connected to the corresponding connector. The indicator for each connector will light green when a network cable is properly connected, and will flash while data is being properly transferred via the corresponding connector. If an error occurs on the connected network, the appropriate indicator will light or flash red. If an indicator lights or flashes red, try disconnecting it from the corresponding Ethernet connector. The indicator will go out if a cable, hub, or other device connected to the network has failed. If the indicator remains lit or flashing even after the cable is disconnected, there may be a fault in the MY16-C card itself. In this case please refer the problem to qualified Yamaha service personnel. 4 [IN USE/CONDUCT] Indicators These are the indicators to the right of the [PRIMARY] and [SECONDARY] connectors. These indicators will light when power has been properly applied to the MY16-C card. These indicators normally light green, but will light orange when the MY16-C is operating as the network conductor. 8 MY16-C Owner's Manual