Mitsubishi Electric MELFA CR800-D Series Instruction Manual page 8

Introduction
Thank you very much for purchasing this product for Mitsubishi Electric Corporation's SD
series industrial robots. CC-Link (Control & Communication Link) interface is an add-on
option that is used in combination with CRnD-700 series controllers to add CC-Link field
network functionality to robot controllers. Please make sure to read this document thoroughly
and understand its information before start using the CC-Link interface.
Notes) In the software version P7th edition or later the updating cycle of the CC-Link
interface was accelerated. (the CR750-D series controller is also included.) Although it
changes with the structure of the user program, the standard of improvement in the speed
is about one to 5 times. Therefore, in the existing robot system or the robot system
constructed by the same specification as existing, the processing timing of the I/O signal
will differ .
If the interlock of the I/O signal is not taken, the gap occurs to the timing of the signal and
it may be impossible for the robot system to operate normally. The accelerated updating
cycle can be returned to the origin by setting up "0" to the parameter: CCREFCYC. This is
effective if the timing of the I/O signal has a bad influence on operation of the robot system.
Refer to " Table 3.2 3 List of Robot Parameters Used in CC-Link " for the details of the
parameter.
*Symbols in instruction manual
DANGER
WARNING
CAUTION
・ No part of this document may be reproduced without express permission of Mitsubishi
Electric Corporation.
・ Please note that the information in this manual is subject to change without notice in the
future.
・ The specification values in this manual are obtained with the Mitsubishi standard test
method.
・ Although this manual has been prepared to contain accurate information, please contact
us if you find any errors or have questions.
・ The product names used in this manual are trademarks or registered trademarks of
respective owners.
・ In the body text of this manual,
Copyright© 2008-2018 MITSUBISHI ELECTRIC CORPORATION ALL RIGHTS RESERVED
Precaution indicating cases where there is a risk of operator fatality or
serious injury if handling is mistaken. Always observe these precautions to
safely use the robot.
Precaution indicating cases where the operator could be subject to fatalities
or serious injuries if handling is mistaken. Always observe these precautions to
safely use the robot.
Precaution indicating cases where operator could be subject to injury or
physical damage could occur if handling is mistaken. Always observe these
precautions to safely use the robot.
®
and TM marks are omitted.