Multifunction Preset Counter

H7CX (Counter Function)

C-115

Note: 1. Counting cannot be performed during reset/reset 1 input.

2. If reset/reset 1 is input while one-shot output is ON, one-shot output turns OFF.

3. If there is power failure while output is ON, output will turn ON again when the power supply has recovered. For one-shot output, output

will turn ON again for the duration of the output time setting once the power supply has recovered.

4. Do not use the counter function in applications where the count may be completed (again) while one-shot output is ON.

Input mode

Operation after count

completion

UP/DOWN A, B, C

Output

mode

setting

K-2

The display continues to in-

crease/decrease until the over-

flow or underflow value is

reached. One-shot output only.

D

The display continues to in-

crease/decrease until the over-

flow or underflow value is

reached. The outputs are ON

while the count is equal.

L

The display continues to in-

crease/decrease until the over-

flow or underflow value is

reached.

OUT1 is held while the present

value is less than or equal to set

value 1. OUT2 is held while the

present value is greater than or

equal to set value 2.

H

The display continues to in-

crease/decrease until the over-

flow or underflow value is

reached.

OUT1 is held while the present

value is greater than or equal to

set value 1. OUT2 is held while

the present value is greater than

or equal to set value 2.

Note:

H mode is available only when

using a 6-digit model as a 2-

stage counter.

(The one-shot output time

can be set in the range 0.01

to 99.99s.)

Self-holding

output

Instantaneous

(equals) output

One-shot

output

0

999999

−99999

OUT1

OUT2

Reset/

reset 1

Set

value 2

Set

value 1

0

999999

−99999

OUT1

OUT2

Reset/

reset 1

Set

value 2

Set

value 1

0

999999

−99999

OUT1

OUT2

Reset/

reset 1

Set

value 2

Set

value 1

0

999999

−99999

OUT1

OUT2

Reset/

reset 1

Set

value 2

Set

value 1