Yamaha RCX340, Руководство пользователя

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6
Connection
12
6.2 Cabling
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WARNING
SHUT off the power supply input to the robot controller before performing this work.
Insert the LAN cable's modular plug into the controller's modular jack until you hear it click into place.
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Cable specifications
Use LAN cables that meet the following specifications.
Category 5e (CAT 5e) or higher
Shielded Twisted Pair (STP: Shielded Twist Pair)
Double-shielded
100 m or shorter (solid-core cable is recommended if it is over 10 m)
(Example selections) SIEMENS AG
Connector plug IE FC RJ45 Plug 180 6GK1 901-1BB10-2AOO
Cable material IE FC TP standard cable 6XV1 840-2AH10
Tool Stripping tool for IE FC cable 6GK1 901-1GA00
* OO indicates the number of metal housings (A0: 1 / B0: 10 / E0: 50).
* The cable length can be specified in 1-meter units from a minimum of 20 m to a maximum of 100 m.
6.3 Noise countermeasures
Although the robot controller unit complies with EMC standards and has a certain amount of resistance to
external noise, there may be cases in which communication is affected by noise depending on the environment
in which the equipment and cable are located.
If communication is affected by noise, a communication error occurs, possibly causing the robot to enter an
emergency stop state, or causing throughput to decline. If there is a source of noise, and this noise is suspected
of affecting communication, please take the following countermeasures.
1. Equipment and cable selection
As the equipment to be connected to the network, select units that conform to EMC directives. Be sure to use cable of
the prescribed specifications.
2. Equipment and cable placement and grounding
If the noise source is nearby, create an appropriate distance between the noise source and the network environment
including the cable. For the robot controller unit and equipment connected to it, be sure to attach an appropriate ground
as directed by the manual of each unit.
3. Adding anti-noise components
Apply the following measures to the robot controller.
• Install a ferrite core on both ends of the cable immediately adjacent to the connector of the device.
• Install a ferrite core or noise filter on the power supply input of the controller.