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2.2 Applicable Modules
2.2.2 Precautions when using I/O modules or intelligent function modules
2
SYSTEM CONFIGURATION
(c) Precautions for using CC-Link module
Note that there are restrictions on the following functions of the CC-Link module
controlled by the C Controller module.
• The CC-Link dedicated instructions are not executable.
• Interrupt sequence program start is not applicable.
• The automatic CC-Link start is not applicable.
• The standby master function is not applicable.
• The remote I/O network mode is not applicable.
(d) Precautions for using MELSECNET/H module
Note that there are restrictions on the following functions of the MELSECNET/H
module controlled by the C Controller module.
• Not applicable to the remote I/O network.
Applicable to only the PLC-to-PLC network.
• Not applicable as a relay station of the data link transfer function or routing
function.
When using the data link transfer function or routing function, use the
MELSECNET/H module controlled by programmable controller CPU as a
relay station.
• The link dedicated instructions of MELSECNET/H are not applicable.
Note that the message communication function equivalent to the SEND/
RECV instruction is provided. ( Section 4.4)
• Interrupt sequence program start is not applicable.
• The network diagnostics (test) function is not provided.
• The simple dual-structure network function is not applicable.
(The network type cannot be set to "MNET/H standby station".)
• System-specified access is not available for other station access to a
redundant CPU. Only host system access (station No.-specified access) is
available.
• The mode cannot be set to the "Debug mode".
(e) Precautions for using serial communication module
The serial communication module controlled by the C Controller module supports
only communication based on the nonprocedural protocol.
1) Note that the following functions are not applicable:
• The MC protocol and bidirectional protocol.
• The instructions dedicated to the serial communication module.
• Programmable controller CPU monitoring function.
• The modem function.
2) Make the following setting when using an interrupt program.
• Set the interrupt event No. on the <<System setting>> tab of the C
Controller setting utility.
• Write "1" into the buffer memory (address 2010H/2110H) of the serial
communication module.
• In the user program, create a program to receive an interrupt event and
execute the relevant processing using the QBF_WaitUnitEvent function.
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