Mitsubishi Electric MELSEC iQ-R Series User Manual page 27

Transient transmission
: Available, : Not available
Function
Communications in the same system
Communications with different
networks
Dedicated instruction
RAS
: Available, : Not available
Function
Slave station cutoff function
Automatic return function
Standby master function
Diagnostics
: Available, : Not available
Function
Line test
Check of transmission speed setting
CC-Link diagnostics
Hardware test
Description
Performs the transient transmission to other stations using dedicated
instructions and the engineering tool.
Performs the transient transmission seamlessly to stations on different
networks using the engineering tool.
An instruction for using functions of modules.
Description
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.)
Automatically returns the station disconnected from the system due to a
data link error to the system when it recovers and restarts data link.
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.
Description
Checks whether a Ver.1.10-compatible CC-Link dedicated cable is properly
connected and data link can be performed with slave stations.
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.
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.
Checks the hardware in the master/local module.
Availability
Master Local Standby
station station master
station
  
  
  
Availability
Master Local Standby
station station master
station
  
  

 
Availability
Master Local Standby
station station master
station
  
  
  
  
3 FUNCTION LIST
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