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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