Omron CJ1W-CTL41-E, Инструкции по эксплуатации

Страница: 85 / 133

Memory Allocation
Section 4-2
68
Note 1. These bits have no function for Simple Counters.
2. The Reset, Preset, Capture, and Z-signal Activated Bits turn ON for at least
one CPU Unit-cycle after the occurrence of a pulse that was detected since
the previous I/O Refresh.
3. The Capture Bit turns ON once automatically after the power is turned ON and
after restart.
4. During initialization, the Data Transfer Busy bit turns ON for approximately 120
ms.
Co
unter 3
n+26 00-07 Ranges /
Comparison Values
active Ranges Active (=1) / Inactive (=0) /
Comparison Values Active (=1) / Inactive (=0)
See note 1
n+27, n+28 00-15 Counter Value Counter Value
n+29 00 Counter Overflow Counter Overflow (=1), Upper Count Limit of Linear
Counter is reached
01 Counter Underflow Counter Underflow (=1), Lower Count Limit of Linear
Counter is reached
02 Counter Running /
Gate Open Counter Running/Gate Open (=1),
Counter Stopped/Gate Closed (=0)
03 Counting Direction Counting Direction, Down (=0) / Up (=1)
04 Preset Activated Preset Activated (=1) See note 2
05 Reset Activated Reset Activated (=1) See note 2
06 Capture Activated Capture Activated (=1) See note 2 and 3
07 Z-signal Activated Z-signal Activated (=1) See note 2
08-15 --- Not used
Co
unter 4
n+30 00-07 Ranges /
Comparison Values
active Ranges Active (=1) / Inactive (=0) /
Comparison Values Active (=1) / Inactive (=0)
See note 1
n+31, n+32 00-15 Counter Value Counter Value
n+33 00 Counter Overflow Counter Overflow (=1), Upper Count Limit of Linear
Counter is reached
01 Counter Underflow Counter Underflow (=1), Lower Count Limit of Linear
Counter is reached
02 Counter Running /
Gate Open Counter Running/Gate Open (=1),
Counter Stopped/Gate Closed (=0)
03 Counting Direction Counting Direction, Down (=0) / Up (=1)
04 Preset Activated Preset Activated (=1) See Note 2
05 Reset Activated Reset Activated (=1) See Note 2
06 Capture Activated Capture Activated (=1) See Note 2 and 3
07 Z-signal Activated Z-signal Activated (=1) See Note 2
08-15 --- Not used
n+34 to
n+39 00-15 --- Not used
Word
(input)
Bit Item Function