11 - 15 11 - 15
MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Program Example
10 ' Converts the double precision real number to a 2-word integer and writes it into D0 and D1
20 DIM B%(1),TBL%(5)
:
' Defines the array
30 A#=1234567890#
:
' Defines the double precision real number
40 CDBI A#,B%(0)
:
' Converts to a 32-bit integer
50 TBL%(0)=255
: ' Sets the communication station number to
the local station
60 TBL%(1)=1
:
' Specifies writing to the device memory
70 TBL%(2)=2
:
' Specifies word as the unit
80 TBL%(3)=18
:
' Specifies the data register
90 TBL%(4)=0
:
' Specifies the device number
100 TBL%(5)=2
:
' Specifies the number of processing items
110 PCRD TBL%(),B%()
:
' Executes the write operation
120 END
REMARK
See the CDBI, CIDB, CISN, PCRD and PCWT instructions, and Chapter 4.
