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Communication, Counter and Pulse
SECTION 4
Ladder Diagram
The following table shows the instructions related to high-speed counter
Programming
control.
Instruction Control
Operation
Register target value
comparison table
Registers target value comparison
table.
(@)CTBL(63)
Register range
comparison table
Registers range comparison table.
Register target value
start comparison
Registers target value comparison table
and starts comparison.
comparison table and
start comparison
Registers range comparison table and
starts comparison.
Start comparison
Starts comparison with registered
comparison table.
Stops comparison.
Change PV
Changes the high-speed counter PV.
Read PV
Reads the high-speed counter PV.
Reads the high-speed counter status.
(@)PRV(62)
Read range comparison
result
Mask all interrupts
Prohibits all interrupts, including
interrupt inputs, interval timer interrupts,
high-speed counters, etc.
(@)INT(89)
Permits all interrupts, including interrupt
inputs, interval timer interrupts,
high-speed counters, etc.
comparison table and
Register range
(@)INI(61)
Stop comparison
Read status
Reads range comparison result.
Unmask all interrupts
The following table shows the data areas related to high-speed counter con-
trol.
Word
Bits
Name
Contents
00 to 15
248
249
00 to 15
High-speed counter PV
Reads high-speed counter
PV.
252
00
High-speed counter reset
When this bit turns ON, a
software reset is triggered for
the high-speed counter.
00 to 07
High-speed counter range
comparison results
ON: Condition satisfied
OFF: Condition not satisfied
08
ON: Comparison in progress
OFF: Comparison stopped
AR11
09
High-speed counter PV
overflow/underflow
ON: Overflow/underflow
OFF: Normal
High-speed
counter
comparison
44
Содержание 3G3MV-P10CDT-E
Страница 2: ...3G3MV P10CDT PLC Option Unit User s Manual Revised June 2003 ...
Страница 38: ...Unit Components and Specifications SECTION 2 2 1 4 Dimensions 68 128 55 25 ...
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Страница 91: ...Example Programs Appendix B 78 ...
Страница 97: ...Example Programs Appendix B B 4 9 Programs User_Parameter_Init 84 ...
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Страница 99: ...Example Programs Appendix B User_Application Pos_Loop 86 ...
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Страница 107: ...Example Programs Appendix B Pos_Home_Sequence 94 ...
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