Omron E5AF, Operation Manual

Page: 69 / 82

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Counters The various data transfers in the program are timed using nine counters, as
shown in the following table. The Completion Flags for these counters are
programmed through operand bits of DIFU(13) (called differentiated bits) to
activate actual data transfers.
Program
address
No. Set value Differentiated
bit
Application
Not used. CNT 000 Not used. Not used. Not used.
00146 CNT 001 #001 IR 03303 1st digit of write data
00150 CNT 002 #001 IR 03304 2nd digit of write data
00154 CNT 003 #002 IR 03305 3rd digit of write data
00158 CNT 004 #003 IR 03306 4th digit of write data
00292 CNT 005 #001 IR 03406 1st digit of read data
00296 CNT 006 #002 IR 03407 2nd digit of read data
00300 CNT 007 #003 IR 03508 3rd digit of read data
00304 CNT 008 #004 IR 03409 4th digit of read data
00164 CNT 009 #004 IR 03300 Completion of all 4 digits of write data (indirectly
resets CNT 001 through CNT 004)
Work Bits The following bits are used within the program to control execution.
Bit IR 032 IR 033 IR 034
00 Bit indicating BUSY signal ON Differentiated bit for CNT 009
Completion Flag Not used.
01 Differentiated bit for BUSY signal
ON Not used.
02 Differentiated bit for BUSY signal
OFF Bit indicating 4 digits read
03 Not used. Differentiated bit for CNT 001
Completion Flag Reset bit for CNT 005 to CNT 008
04 Differentiated bit for CNT 002
Completion Flag Bit indicating 4 digits written
05 Differentiated bit for CNT 003
Completion Flag Reset bit for CNT 001 to CNT 004
06 Differentiated bit for CNT 004
Completion Flag Differentiated bit for CNT 005
Completion Flag
07 Not used. Differentiated bit for CNT 006
Completion Flag
08 Differentiated bit for CNT 007
Completion Flag
09 Differentiated bit for CNT 008
Completion Flag
10 Not used.
11
12
13 Differentiated bit indicating VAL
signal OFF
14 Differentiated bit indicating VAL
signal ON
15 Not used.
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