Mitsubishi QJ71GP21-SX, Reference Manual

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App
- 66 Appendix 4 Comparison between CC-Link IE controller network and MELSECNET/H
Appendix 4.4 Precautions for system replacement
APPENDICES
Appendix 4.4 Precautions for system replacement
The following describes the precautions for replacing the MELSECNET/H with the
CC-Link IE controller network.
(1) Optical fiber cable
(a) Applicable optical fiber cable
The cable for the MELSECNET/H module cannot be used in the CC-Link IE
controller network module.
For the optical fiber cable that can be used in the CC-Link IE controller network,
refer to the following.
Section 2.2.1 Order of optical fiber cables (Optional)
(b) Station-to-station distance
The station-to-station distance for the CC-Link IE controller network is up to 550m.
When the station-to-station distance is longer than 550m, shorten it to 550m or
less.
(2) Content set by switch of the MELSECNET/H module main body
Setting should be made at network parameters in the CC-Link IE controller network
module.
(3) Diversion of network parameters
When changing [Network type] with GX Developer, data set is canceled.
When diverting network parameters, copy the setting contents to text editor etc.
before changing [Network type] .
Copy can be made by [Edit]
[Copy] menu in GX Developer.
Remark
The operations of cutting, copying, or pasting network parameters cannot be
performed in some range.
For details, refer to the following manual.
GX Developer Operating Manual