YASKAWA CIMR-E7 series Technical Manual

Installation 1-9# Network Identification and Node ConfigurationThe LONW ORKS Option is shipped unconfigured. This implies that the application is loaded and communications parameters are definedbut the option has not been installed on the network. On power up. An unconfigured node can be recognized by the SERVICE LEDflashing at 0.5Hz.Network identification is accomplished with an installation tool. Unique network identities are established by pairing ìlogicalî addresseswith a deviceís 48-bit Neuron ID.! SERVICE ButtonEach option card has a Service Button. If using a configuration tool utilizing this feature, press the Service Button when prompted todo so. When pressed, a broadcast message is sent which contains the Neuron ID and program ID. This uniquely identifies the node onthe network. This method works best for small networks or with portable installation tools.! Find and WinkWhen it is impractical to press each nodeís Service Button for installation (e.g. in large networks or a node is physically enclosed), theìfind and winkî installation method is useful. With this method, the installation tool queries the network for all unconfigured nodes.Nodes respond with their Neuron ID and a logical address is assigned. A ìwinkî command can then be sent to each logical address. Inresponse to this command, the TRANSMIT and RECEIVE LEDs will blink rapidly for several seconds. In this manner, the exactphysical location of each node can be identified.! Reclaiming a Node$ A node can be ìreclaimedî, or returned to its unconfigured state, as follows:$ Remove power from the drive and wait for the charge lamp to be completely extinguished.$ Press and hold the Service Button.$ Re-apply drive power, continuing to press and hold the Service Button.After approximately 5 seconds, the SERVICE LED should begin flashing at a 0.5 Hz rate, indicating the unconfigured state. Thisprocedure sets both domain table entries to ìundefinedî and sets the channel ID to 0.