Datasheet

Multifunction Counter H7BX 19
Switching from Counter to Tachometer
Settings for Basic Operations
Operating Procedures (Tachometer Function)
(H7BX-AW@ only)
After setting the DIP switch for basic operations, advanced functions (see note) can be added using the operation keys. For details,
refer to page 20.
Note: Advanced functions consist of the decimal point position, prescale value, auto-zero time, startup time, display color,
and key protect level.
Up
Up 1
Up 1
Up 1
Key + Key for at
least 1 s (See note.)
Power ON
Run modeConfiguration selection mode
Configuration
selection
Note: Hold down the Key and then press
the Key for at least 1 s.
The mode will not change if the
Key is pressed first.
Switch from
2cnt
to
taco
(tachometer) with the Key.
The H7BX is factory-set to the 2-stage
counter configuration. To switch to the
tachometer configuration, use the
procedure shown on the right. For details,
refer to page 23.
O
M
R
O
N
C
or
p
or
a
tio
n
C
O
U
N
TE
R
H
7
B
X
-
A
M
A
D
E
IN
C
H
IN
A
L
o
t
N
o
.
X
X
X
X
X
X
1
OFF
ON
2345678
Convenient
function
Caution
Settings for basic functions can be performed with just the DIP switch.
Be sure to turn ON pin 1.
The ON/OFF status of the DIP switch
pins can be confirmed using the front
display. For details, refer to page 23.
Always turn OFF the power supply before changing the DIP switch settings.
Always turn ON pin 1 when performing settings with the DIP switch. Performing settings with the DIP switch
is disabled when pin 1 is OFF.
DIP switch setting changes will be updated when the power is turned ON. Perform the settings before performing
installation and supplying power.
Properly set the DIP switch to match the item being counted (or measured) and use the DIP switch monitor for
confirmation.
Pin 3 Pin 4 Tachometer output mode
OFF OFF Upper and lower limit
ON OFF Area
OFF ON Upper limit
ON ON Lower limit
Note: All pins are factory-set to OFF.
Item OFF ON
1 DIP switch settings enable/disable Disabled Enabled
2 Counting speed 30 Hz 10 kHz
3
Tachometer output mode Refer to the table on the right.
4
5
Average processing Refer to the table on the right.
6
7 --- --- ---
8 NPN/PNP input mode NPN PNP
Pin 4 Pin 5 Average processing
OFF OFF OFF (no average processing)
ON OFF 2 times
OFF ON 4 times
ON ON 8 times