Program Example Used When Utility Package Is Not Used - Mitsubishi Electric Q64RD User Manual

6 PROGRAMMING

6.2.2 Program example used when utility package is not used

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POINT
The dedicated instructions used for reading/writing the buffer memory of the
intelligent function module on a remote I/O station (REMTO and REMFR) are the
execution type for which several scans are needed. Therefore, transmissions of the
execution results are not synchronized with the I/O signal operations. When
reading a measured temperature value on an Q64RD after changing the operating
condition during operation, be sure to read the Conversion completed flag (buffer
memory address 10) at the same time.
Also, for the case of changing the operating condition, insert an interlock top revent
the execution of the REMFR instruction.
(1) Operation of GX Developer (Setting of CPU parameters)
 Network type
 First I/O No
 Network No
 Total number of (slave) stations : 1
 Mode
 Network range assignment
 Refresh parameters:
: MNET/H (remote master)
: 0000
H
: 1
: Online
:
MELSEC-Q
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