125
Program Examples with IOWR Instruction
Section 10-5
Example 3: Unit 0 in Linear Mode
In the following example, all the data of ranges 0 to 15 is changed.
Case 1:Data Transfer Completion Flag is used for data transfer completion
Case 2:Busy Flag is used for data transfer completion
All the data has not been transferred when the IOWR instruction was com-
pleted. Use the Data Transfer Completion Flag or Unit Busy Flag to check the
completion of data transfer.
xxxxx
25506
@IOWR
#CC15
D6015
#0080
10606
10607
Operating
Unit Busy
Error
DIFU(13) XXXX1
DIFD(14) XXXX2
XXXXX
XXXX1
XXXX2
10614
Data Transfer
Completion
Error Flag
10615
to
to
DM 1000
DM 1015
DM 1094
DM 6000
DM 6015
DM 6094
Initial settings
Range 0
Range 0
Range 15
Range 15
New settings
Data has
been written.
Start
xxxxx
25506
@IOWR
#CC15
D6015
#0080
10606
10607
Operating
Error
DIFD(14) XXXX1
XXXXX
XXXX1
10607
Error
10615
Data has
been written.
Unit Busy
Data transfer
completion
Unit Busy
Start
Содержание C200H-CT021
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