Mitsubishi Electric Q12DCCPU-V - Precautions for Using a CC-Link IE Controller Network Module

2
SYSTEM CONFIGURATION
2.2 Applicable Modules
2.2.2 Precautions for using I/O modules and intelligent function modules
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1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
FUNCTIONS
5
ACCESS VIA NETWORK MODULES
6
PREPARATORY PROCEDURES AND SETTING
7
I/O NUMBER ASSIGNMENT
8
MEMORIES AND FILES
(4) Precautions for using a CC-Link IE controller network module
The following restrictions are applied to the CC-Link IE controller network module
controlled by the C Controller module.
• The module cannot be used as a relay station for the data link transfer function or
the routing function.
When using either of these functions, use a CC-Link IE controller network module
controlled by a programmable controller CPU as a relay station.
• In a multiple CPU system, the host CPU (C Controller module) cannot
communicate via the CC-Link IE Controller Network module controlled by another
CPU. Another CPU also cannot communicate via the CC-Link IE Controller
Network module controlled by the host CPU.
The above is applied to the following communications.
• Communications with MELSOFT connection
• Communications using dedicated instructions
• Communications using intelligent function modules
• The link dedicated instructions for the CC-Link IE controller network cannot be
used.
Note that the message communication function equivalent to the SEND and
RECV instructions are available. ( Page 5-38, Section 5.4)
• Interrupt sequence program start is not applicable.
• When accessing to a redundant CPU on another station, the system of the
redundant CPU cannot be specified. Only host system access (station-number-
specified access) is available.
• The group cyclic transmission function is not applicable.
• The pairing setting for the redundant system is not applicable.
• For the Q06CCPU-V-B, CC-Link IE controller network modules cannot be used.