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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Program Example
(1) Program example for a format 1 control table
100 'A program example that writes data nonsequentially to extension file registers
110 DIM TBL%(10),A%(20)
:
'Defines arrays
120 TBL%(0)=255
:
'Specifies the station number to
communicate with to the local station
130 TBL%(1)=6
:
'Specifies to write data nonsequentially to
extension file registers
140 TBL%(2)=2
:
'Specifies the number of points to be
written
150 A%(0)=1:A%(1)=0:A%(2)=1234
:
'Specifies the block number and device
number to which data is written, and data
to be written
160 A%(3)=1:A%(4)=1:A%(5)=5678
170 PCWT TBL%( ),A%( )
:
'Executes the write operation
180 END
(2) Program example for a format 2 control table
100 'A program example that writes data nonsequentially to extension file registers
110 DIM TBL%(10),A%(20)
:
'Defines arrays
120 TBL%(0)=256
:
'Specifies a format 2 control table
130 TBL%(1)=1
:
'Specifies network number 1
140 TBL%(2)=1
:
'Specifies station number 1
150 TBL%(4)=6
:
'Specifies to write data nonsequentially to
extension file registers
160 TBL%(5)=2
:
'Specifies the number of points to be
written
150 A%(0)=1:A%(1)=0:A%(2)=1234
160 A%(3)=1:A%(4)=1:A%(5)=5678
170 PCWT TBL%( ),A%( )
:
'Executes the write operation
180 END
