C-118

Multifunction Preset Counter

H7CX (Tachometer Function)

I Operating Procedures (Tachometer Function)

Switching from Counter to Tachometer

Settings for Basic Operations

Easy Confirmation of Switch Settings Using Indicators

The ON/OFF status of the DIP switch pins can be

confirmed using the front display. For details, refer to page 124.

Note: 1. Be sure to set pin 1 of the DIP switch to ON. If it is set to OFF, the DIP switch settings will not be enabled.

2. Changes to DIP switch settings are enabled when the power is turned ON.

Power ON

Configuration selection mode

Run mode

+

MODE

1

Switch to

2cnt to taco (tachometer operation) using the

key.

The H7CX is factory-set to the 2-stage

counter (1-stage counter for H7CX-AU

@

models) configuration. To switch to the

tachometer configuration, use the

procedure shown on the right. For details,

refer to page 39.

Hold down for

1 s min. (See note.)

Note: The

key must be pressed before the

key.

MODE

1

1234567

8

Settings for basic functions can be performed with just the DIP switch.

Be sure to set pin 1 to ON.

Note: All of the pins are factory-set to OFF.

ON

OFF

Item

OFF

ON

1

DIP switch set-

tings enable/

disable

Disabled

Enabled

2

Counting speed 30 Hz

10 kHz

3

Tachometer out-

put mode

Refer to the table on the right.

4

5

Average pro-

cessing

Refer to the table on the right.

6

7

---

---

---

8

NPN/PNP input

mode

NPN

PNP

Pin 3

Pin 4

Tachometer output mode

OFF

OFF

Upper and lower limit

ON

OFF

Area

OFF

ON

Upper limit

ON

ON

Lower limit

Pin 5

Pin 6

Average processing

OFF

OFF

OFF (no average processing)

ON

OFF

2 times

OFF

ON

4 times

ON

ON

8 times

Advanced-Function Settings

After making DIP switch settings for basic operations, advanced-functions (see note) can be added using the operation keys.

For details, refer to page 34.

Note: Advanced functions consist of decimal point position, prescale value, auto-zero time, startup time, display color, output allo-

cation, and key protect level.