Yamaha RCX340, Руководство пользователя

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11
Actions to take if communication is not established
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11. Actions to take if communication is not established
If communication is not established, diagnose the situation by referring to the alarm codes or alarm messages
of the controller unit and to the network unit's LED illumination pattern, and take the appropriate actions.
Network unit 7-segment LED
11.1 Reconsider the startup steps
The following steps must be taken when starting up the network system.
If communication cannot be established after the cabling and settings have been completed, it is possible that
one of the steps was not performed correctly.
■
Procedure
• Connections
Determine the network configuration
Connect cables
Noise countermeasures (only if necessary)
Communication is established, and cyclic communication begins
• Settings
Settings for the host control device (EtherCAT Master)
Use ESI file to register device information
Network parameter settings for the robot controller
(Node address or Device ID)
→
After settings, put the system in the RUN state
Settings on the robot controller (EtherCAT Slave)
Network parameter setting (Device ID)
Note: This setting is not necessary for communication
with the node address.
If communication is not established, check the following points.
• Connections : Do the cables meet the network specifications, and are they securely connected?
• Parameter settings : Are the node address / device ID on the host control device (Master) and the device ID on the
controller specified correctly?
• ESI file : Is the correct ESI file registered on the host control device (Master)?