Cc-Link Ie Field Network Master/Local Module - Mitsubishi Electric MELSEC-Q Series Migration Manual
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- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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CC-Link IE Field Network master/local module
QJ71GF11-T2 and RJ71GF11-T2
■Cyclic transmission
: Compatible/function available : Partly changed : Incompatible/function not available : Not applicable
Item
Communications
Communications
with other
using RX and RY
stations
Communications
using RWr and
RWw
Access to
Link refresh
devices and link
devices
Direct access to
link devices
Interlink transmission
Mode selection for cyclic transmission
Assurance of cyclic data integrity
Scan synchronization specification
Input status setting for data link faulty
station
Output status setting for CPU STOP
Output status setting for CPU stop
error
Cyclic transmission stop and restart
■Transient transmission
: Compatible/function available : Partly changed : Incompatible/function not available : Not applicable
Item
Communications within the same
network
Communications with different
networks
9 CONTROL NETWORK MODULE MIGRATION
338
9.3 Comparison of Control Network Module Functions
Description
Communicates I/O data in units of bits between the
master station and other stations.
Communicates I/O data in units of words between the
master station and other stations.
Automatically transfers data between a link device of the
master/local module and a device in a CPU module.
Directly accesses the link devices of the master/local
module directly from the program.
Transfers link device data of the master station or
submaster station to another network module on a relay
station.
This mode is selected for optimizing the performance of
cyclic transmission based on the cyclic transmission and
transient transmission frequency. The mode can be
selected from "Online (Normal Mode)" and "Online (High
Speed Mode)".
Assures the cyclic data integrity in increments of 32 bits
or stations.
Selects whether link scan is set to asynchronous or
synchronous with the sequence scan of the CPU module.
Selects whether input data from another station where a
data link error occurs is cleared or held.
Selects whether cyclic data output is held or cleared
when the CPU module mounted with the master/local
module is set to STOP state.
Selects whether cyclic transmission output is held or
cleared when a stop error occurs in the CPU module
where a master/local module is mounted.
Stops the cyclic transmission during debugging and other
operations. (Data reception from a slave station and data
sending from the own station are stopped.) Also, the
stopped cyclic transmission is restarted. Transient
transmission does not stop.
Description
Performs the transient transmission to other stations
using dedicated instructions and GX Works2.
By presetting the routing parameters (communication
route) using GX Works2, transient transmission can be
performed to stations on different networks through GX
Works2. Seamless communications are available with
the following networks.
• Ethernet
• CC-Link IE Controller Network
• MELSECNET/H, MELSECNET/10
• CC-Link (when using GX Works2)
MELSEC-Q
MELSEC iQ-R
series
series
QJ71GF11-T2
RJ71GF11-T2
MELSEC-Q
MELSEC iQ-R
series
series
QJ71GF11-T2
RJ71GF11-T2
Precautions
Precautions
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