Mitsubishi Electric MELSEC iQ-R Series User Manual page 44

Function
Temporary cancel of the reserved station
setting
Error invalid station and temporary error
invalid station setting
Interrupt request to CPU module
IP packet transfer function
Station number setting using a program
Automatic detection of connected devices
Sensor parameter read/write
iQ Sensor Solution data backup/restoration
function
Redundant system function
Safety System with the
communication Safety CPU
*5
function
System with the
SIL2 Process CPU
Setting to wait cyclic data receive after
*5
system switching
*1 When the network synchronous communication is performed with local stations, set the inter-module synchronization cycle to any of the
following.
 0.888ms
 1.777ms
 3.555ms
 7.111ms
 0.8 to 10.0ms (set in increments of 0.05ms)
For the inter-module synchronization cycle when the network synchronous communication is performed with the slave stations other
than local stations, refer to the manual for the slave station used.
For the setting method of the inter-module synchronization cycle, refer to the following.
 MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
3 FUNCTION LIST
42
3.3 Function List of CC-Link IE Field Network
Description
Temporarily cancels the reserved station specification without changing the
parameters.
Prevents the master station from detecting a slave station as a faulty station
even if the slave station is disconnected during data link. This function is used
to replace a slave station during data link, for instance.
Checks interrupt conditions every link scan, and makes an interrupt request to
the CPU module to start the interrupt program if the interrupt conditions are
met.
Enables communications in a protocol such as FTP and HTTP using the
specified IP address of an Ethernet device, 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.
Sets the station numbers of a local station (own station) using a program.
When there are local stations with the same program and network parameters
(excluding the station numbers), setting the station numbers using a program
allows project data items other than the station number to be the same,
leading to reduced development work hours. ( MELSEC iQ-R
Programming Manual (Module Dedicated Instructions))
Reduces the time of setting parameters by automatically reading information
of slave stations.
For details, refer to the following.
 iQ Sensor Solution Reference Manual
Reads/writes parameters of a slave station from/to a module.
The parameters of multiple slave stations with the same model or same device
version can be batch read or written at once.
Set parameters from "Parameter Processing of Slave Station" or "The
Parameter of Same Slave Station" of "Network Configuration" on "Basic
Settings". ( MELSEC iQ-R CC-Link IE Field Network User's Manual
(Application))
For details, refer to the following.
 iQ Sensor Solution Reference Manual
Backs up the setting data of the slave station into the SD memory card of the
CPU module on the master station.
The setting data backed up on the SD memory card of the CPU module on the
master station is restored into the slave module.
For details, refer to the following.
 iQ Sensor Solution Reference Manual
*5
Allows the network to be configured in a redundant system
Establishes a safety connection and enables one-on-one safety
communications periodically between safety stations in the same network.
Establishes a safety connection and enables one-on-one safety
communications periodically between safety stations in the same network.
With a redundant configuration of RJ71GF11-T2 or remote head modules, the
new control system can continue safety communications by the system
switching if an error occurs in the control system.
When system switching occurs in the redundant line structure of CC-Link IE
Field Network, set this item to start the execution of the program in the new
control system with new cyclic data obtained after system switching.
For details, refer to the following.
 MELSEC iQ-R CPU Module User's Manual (Application)
Availability
Master Local
station, station
submaster
station
 
 
 
 
 
 (Master 
station only)
 (Master 
station only)
 (Master 
station only)
 
 (Master 
*3
station only)
 (Master 
station only)
 (Master 
station only)