Omron CP1H CPU Operation Manual page 654

Auxiliary Area Allocations by Function
Built-in Inputs
Analog Adjustment and External Analog Setting Input
Name Address
Analog Adjustment A642
PV
External Analog A643
Setting Input PV
Input Interrupts, Interrupt Counters 0 to 7
Interrupt counter Counter SV
Interrupt counter 0 A532
Interrupt counter 1 A533
Interrupt counter 2 A534
Interrupt counter 3 A535
Interrupt counter 4 A544
Interrupt counter 5 A545
Interrupt counter 6 A546
Interrupt counter 7 A547
Name
Interrupt Counter Used for an interrupt input in counter mode.
Counter SV Sets the count value at which the interrupt task will start. The corre-
sponding interrupt task will start when the interrupt counter has
counted this number of pulses.
Interrupt Counter These words contain the interrupt counter PVs for interrupt inputs
operating in counter mode.
Counter PV
In increment mode, the counter PV starts incrementing from 0.
When the counter PV reaches the counter SV, the PV is automati-
cally reset to 0.
In decrement mode, the counter PV starts decrementing from the
counter SV. When the counter PV reaches the 0, the PV is automat-
ically reset to the SV.
High-speed Counters 0 to 3
Item
High-speed Counter PV
High-speed Counter Range
Comparison Condition Met Flag
High-speed Counter Comparison In-progress Flag
High-speed Counter Overflow/Underflow Flag
High-speed Counter Count Direction
High-speed Counter Count Reset Bit
High-speed Counter Gate Flag
620
Description
Stores the value set on the analog adjuster as a hexadecimal
value (resolution: 1/256).
0000 to 00FF hex
Stores the value set from the external analog setting input as a
hexadecimal value (resolution: 1/256).
0000 to 00FF hex
Counter PV
A536
A537
A538
A539
A548
A549
A550
A551
Description
High-speed
counter 0
Leftmost 4 digits A271
Rightmost 4 digits A270
Range 1 A274.00
Range 2 A274.01
Range 3 A274.02
Range 4 A274.03
Range 5 A274.04
Range 6 A274.05
Range 7 A274.06
Range 8 A274.07
A274.08
A274.09
A274.10
A531.00
A531.08
Access
Read/Write
Read/Write
High-speed High-speed
counter 1 counter 2
A273 A317
A272 A316
A275.00 A320.00
A275.01 A320.01
A275.02 A320.02
A275.03 A320.03
A275.04 A320.04
A275.05 A320.05
A275.06 A320.06
A275.07 A320.07
A275.08 A320.08
A275.09 A320.09
A275.10 A320.10
A531.01 A531.02
A531.09 A531.10
Appendix C
Access Updated
Read-only When analog
adjustment is
turned
Read-only
Updated
• Retained when power is
turned ON.
• Retained when opera-
tion starts.
• Retained when power is
turned ON.
• Cleared when operation
starts.
• Updated when interrupt
is generated.
High-speed
counter 3
A319
A318
A321.00
A321.01
A321.02
A321.03
A321.04
A321.05
A321.06
A321.07
A321.08
A321.09
A321.10
A531.03
A531.11