Mitsubishi Electric Q03UDVCPU User Manual page 128
Qnucpu series (communication via built-in ethernet port)
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(3) Function
This instruction reads out connection information specified in
(4) Error
A detection of an operation error turns on the Error flag (SM0) and a corresponding error code is stored in SD0
when:
• The instruction is executed in the QnUDE(H)CPU with a serial number (first five digits) of "11011" or earlier
or a CPU module other than the Built-in Ethernet port QCPU.
• The connection number specified for
• The device numbers specified for
• An invalid device is specified.
(5) Program example
When M5000 is turned on, connection information of connection No.1 is read out.
• Devices used
D500
D5000
• Program
126
is other than 1 to 16.
S1
and
S2
Device number
.
S1
exceed the device point range.
D
SP.SOCSND instruction control data
Storage location of connection information
(Error code: 4002)
(Error code: 4101)
(Error code: 4101)
(Error code: 4004)
Application
Reading connection
information of
Connection No.1
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