Communication Mode; Parameter Name; Dynamic Routing - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Communication Mode

Set the communication mode of the own station. Select the communication mode from "Normal", "High-Speed", or "High-
Speed Remote Net".
Item
Communication Mode
• In "High-Speed" mode, the maximum number of points assigned to RWw/RWr is 256 points per local
station.
• In "High-Speed" and "High-Speed Remote Net" mode, the priority of transient transmission is lower and its
processing speed is slower than in "Normal" mode.
• The "High-Speed Remote Net" mode can be set only for the master station.
• When "To Use or Not to Use the Safety Communication Setting" in "Application Settings" is set to "Use", the
"High-Speed Remote Net" mode cannot be selected.
• When "RJ71GF11-T2 (MR)", "RJ71GF11-T2 (SR)", or "RJ71GF11-T2 (LR)" is selected for the module
name, the "High-Speed Remote Net" mode cannot be selected.
• For RJ71EN71 and RnENCPU, when the "Port 1 Network Type" is set to "Ethernet" and "Port 2 Network
Type" is set to "CC-Link IE Field", the "High-Speed Remote Net" mode cannot be selected.
• When the "High-Speed Remote Net" mode is selected, the CC-Link IE Field Network communication unit
(GT15-J71GF13-T2) cannot be connected. Therefore, the GOT on which the CC-Link IE Field Network
communication unit (GT15-J71GF13-T2) is mounted cannot be connected.
• When "High-Speed Remote Net" is selected, the safety communication function cannot be used.

Parameter Name

Set a name for the module parameter if desired.
Item
Parameter Name

Dynamic Routing

Select whether to enable the dynamic routing function.
Item
Dynamic Routing
For details, refer to the following.
Page 36 Communications with different networks
Description
Normal
• Cyclic and transient transmission are performed without losing their
inherent speed performance. This mode is suitable for a system that
transmits large amount of data for management, monitoring, and
diagnostics by transient transmission along with I/O control or analog
control. ( Page 379 Differences in Cyclic Transmission Modes) Use
this mode for general application.
High-Speed
• Cyclic transmission has a priority over transient transmission. This mode is
suitable for applications requiring lower cycle times such as I/O control,
analog control, and digital I/O. ( Page 379 Differences in Cyclic
Transmission Modes)
High-Speed Remote Net
• This mode restricts the connectable station type to the intelligent device
station, remote device station, and remote I/O station and further speeds
up the link scan time of high-speed mode. This mode is effective when the
total number of stations or points of link device used in a network is large.
( Page 379 Differences in Cyclic Transmission Modes)
Description
Set a name for the module parameter if desired.
Description
When communicating with different networks,
select whether to enable the dynamic routing
function.
Setting range
• Normal
• High-Speed
• High-Speed Remote Net
(Default: Normal)
Setting range
Up to 8 one-byte or two-byte characters
(Default: Blank)
Setting range
• Enable
• Disable
(Default: Enable)
2 PARAMETER SETTINGS
2.4 Application Settings
2
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