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3 FUNCTION LIST
25
3
Transient transmission
: Available, : Not available
RAS
: Available, : Not available
Diagnostics
: Available, : Not available
Function Description Availability
Master
station
Local
station
Standby
master
station
Communications in the same system Performs the transient transmission to other stations using dedicated
instructions and the engineering tool.
Communications with different
networks
Performs the transient transmission seamlessly to stations on different
networks using the engineering tool.
Dedicated instruction An instruction for using functions of modules.
Function Description Availability
Master
station
Local
station
Standby
master
station
Slave station cutoff function Disconnects only the slave station where an error occurs from the system,
and continues the data link with the stations that are operating normally.
(No module parameter setting is required.)
Automatic return function Automatically returns the station disconnected from the system due to a
data link error to the system when it recovers and restarts data link.
Standby master function Allows the standby master station to control slave stations instead of the
master station when the master station is disconnected in a system where
the master station and standby master station are connected on the same
system.
Using this function prevents the entire system from going down due to
disconnection of the master station.
Function Description Availability
Master
station
Local
station
Standby
master
station
Line test Checks whether a Ver.1.10-compatible CC-Link dedicated cable is properly
connected and data link can be performed with slave stations.
Check of transmission speed setting Checks whether the transmission speed setting of a slave station is the
same as that of the master station. The station number of the slave station
having a different transmission speed setting can be also checked;
therefore, corrective action upon a transmission error can be easily taken.
CC-Link diagnostics Checks the status of CC-Link system using the engineering tool. The error
locations, error causes, and corrective actions can be checked in the
engineering tool.
Hardware test Checks the hardware in the master/local module.