H7CX OMRON [Omron Electronics LLC], H7CX Datasheet - Page 32

• Manufacturer Part Number: H7CX
• Description: Multifunction Preset Counter
• Manufacturer: OMRON [Omron Electronics LLC]

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.
C-118
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.
1
2
3
4
5
6
7
8
Settings for basic functions can be performed with just the DIP switch.
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-
2. Changes to DIP switch settings are enabled when the power is turned ON.
DIP switch set-
tings enable/
disable
Counting speed 30 Hz
Tachometer out-
put mode
Average pro-
cessing
---
NPN/PNP input
mode
cation, and key protect level.
Multifunction Preset Counter
Item
Disabled
Refer to the table on the right.
Refer to the table on the right.
---
NPN
OFF
Note: All of the pins are factory-set to OFF.
OFF
ON
Enabled
10 kHz
---
PNP
1
Be sure to set pin 1 to ON.
ON
Switch to 2cnt to taco (tachometer operation) using the
2
H7CX (Tachometer Function)
Configuration selection mode
3
4
5
6
Note: The
7
8
MODE
+
MODE
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
key must be pressed before the
Hold down for
1 s min. (See note.)
Pin 3
Pin 5
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Pin 4
Pin 6
key.
Power ON
Run mode
Upper and lower limit
Area
Upper limit
Lower limit
OFF (no average processing)
2 times
4 times
8 times
Tachometer output mode
Average processing
1
key.