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H7CC-A
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Counter
Total and Preset Counter Operation
The H7CC has a total counter, separate from the 1-stage preset counter, for counting the total accumulated value.
Batch Counter Operation
The H7CC has a batch counter, separate from the 1-stage preset counter, for counting the number of times the count has been completed.
Note: 1.
The batch count value is held at 0 during batch counter reset input.
2.
If the batch count set value is 0, batch count will be performed but there will be no batch output.
3.
The batch count value returns to 0 when it reaches 999,999.
4.
Once batch output has been turned ON, it will return to the ON after power interruptions, if memory backup is enabled.
5.
If the batch count set value is changed from a value that is greater than the batch count value to one that is less, batch output will turn ON.
6.
After batch output turns ON, the ON state will be held even if the batch count set value is changed to a value greater than the batch count value.
Dual Counter Operation
Using the dual counter allows the count from 2 inputs to be added or subtracted and the result displayed. It is possible to specify a set value for
which output turns ON when the set value matches the added or subtracted result.
Note: 1.
Counting is not possible for CP1 during reset 1 input. CP2 will not be affected. The dual count value will be calculated based on a CP1 present value of 0.
2.
Counting is not possible for CP2 during reset 2 input. CP1 will not be affected. The dual count value will be calculated based on a CP2 present value of 0.
3.
The counting range for the dual count value is
−
99,999 to 999,999.
The counting ranges for the CP1 present value and CP2 present value are 0 to 999,999.
If a present value exceeds 999,999, FFFFFF will be displayed to indicate an overflow, and all counting will stop.
• The total counter continues to count the total
accumulated value when the present value is
reset using reset/reset 1 input (reset operation).
• The total count value is reset when the total
reset/reset 2 input is turned ON.
If reset operation is performed while the total
count value is displayed, the total count value is
reset. The present value is also reset at this
time.
• The counting range of the total counter is
−
99,999 to 999,999. The total count value
returns to 0 when it reaches 999,999.
Reset/reset 1
Total Reset or Reset 2
0
Present value
Total count value
0
999999
• The batch counter continues after count
completion.
• Batch output is held until batch counter reset is
input.
• When the batch counter reset input is turned
ON, the batch count value is reset, and batch
output turns OFF.
• If reset operation is performed while the batch
count value is displayed, the batch count value
is reset and batch output turns OFF. The
present value is also reset at this time.
• The count value can be incremented and
decremented.
The batch count is only incremented.
• The maximum counting speed for batch counter
operation is 5 kHz. The batch counter counts
the number of times the count reaches the set
value.
0
Batch count set value
Sub-display
0
OUT1
(batch output)
Batch count value
(Main display)
1
2
Reset 1
Set value
OUT2
Present value
Note:
The above is for when the output mode is C.
Reset 2 (batch
counter reset)
• The operation after count completion for the
dual counter value is determined by the output
mode.
• The CP1 present value is reset when reset 1
input is turned ON.
The CP2 present value is reset when reset 2
input is turned ON.
• If reset operation is performed while the dual
count value, CP1 present value, or CP2 present
value is displayed, all of the present values are
reset and outputs turn OFF. At this time,
counting is not possible for CP1 or CP2 inputs.
Reset 1 (CP1 reset)
Reset 2 (CP2 reset)
Dual count set value
Dual count value
0
CP1 present value
0
CP2 present value
0
OUT1, OUT2
Note:
The above is for when the output mode is N.
0
0
0
Reset 1 (CP1 reset)
Reset 2 (CP2 reset)
Dual count set value
Dual count value
CP1 present value
CP2 present value
OUT1, OUT2
Note:
The above is for when the output mode is K-2.
SUB mode can be used only when K-2, D, L,
or H is selected as the output mode with
6-digit models.
(1) Dual Count Calculating Mode = ADD
Dual count value = CP1 PV + CP2 PV
(2) Dual Count Calculating Mode = SUB
Dual count value = CP1 PV
−
CP2 PV
