550
(2) Functional comparison
(a) Added functions
The following are the functions added in the master/local module (QJ71GF11-T2).
Function Description Refer to
Cyclic
transmission
Mode selection for
cyclic transmission
This mode can be selected for optimizing the performance of cyclic
transmission based on the frequencies of cyclic transmission and
transient transmission.
The mode can be selected from "Online (Normal Mode)" and
"Online (High Speed Mode)".
Page 84, Section 7.2 (1)
Page 529, Appendix 6
Direct access to link
devices
The link devices (RX, RY, RWr, RWw, SB, SW) of the master/local
module (QJ71GF11-T2) are read or written directly.
Page 129, Section 8.1.3
Temporary cancel of
the reserved station
setting
Reserved station specification can be temporarily canceled without
changing the parameters.
Page 143, Section 8.1.9
Interlink transmission
A relay station transfers the link devices of the master station and
submaster station to another network module.
Page 133, Section 8.1.4
Transient
transmission
Seamless
communications with
different networks by
dedicated instructions
By setting the routing parameters (communication path) using GX
Works2 in advance, transient transmission can be performed to
stations on different networks through dedicated instructions or GX
Works2.
Communication can be also performed between CC-Link IE Field
Network and Ethernet, CC-Link IE Controller Network,
MELSECNET/H, and MELSECNET/10.
Page 145, Section 8.2.2
CC-Link IE Field
Network
diagnostics
Network configuration
display
The network configuration can be checked by the CC-Link IE Field
Network diagnostics of GX Works2.
Page 206, CHAPTER 9
Loop test
The network line status and parameter setting status of each station
are checked.
Page 71, Section 6.4.1
Cable test Connection status of the Ethernet cables is checked. Page 78, Section 6.4.2
Communication test
Whether the communication route for transient transmission from
the own station to the destination station is correct or not is
checked.
Page 79, Section 6.4.3
IP communication test
When the IP packet transfer function is used, whether no error
occurs in the communication route is checked.
Page 156, Section 8.3.3
Network event history
The history of events that occurred in the own station and on the
network is displayed. For the master station, the event history of the
entire network can be displayed, and so it can be used for
troubleshooting at network start-up.
Page 223, Section 9.5
Slave station additional functions
Slave stations that are not set in the master station parameters can
be added during data link.
IP packet transfer function
Communications in a protocol, such as FTP and HTTP, by
specifying the IP address of an Ethernet device can be performed
over CC-Link IE Field Network.
With this function, two networks of CC-Link IE Field Network and
Ethernet are not required, resulting in reduced wiring cost.
Page 146, Section 8.3
Station number setting in a program
The station number of a local station can be set using the dedicated
instruction (UINI instruction). When processing contents are the
same in multiple local stations, managing the project of GX Works2
by each station number is not required.
Page 380, Section
10.18
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