h7cx-a114-n Omron Corporation, h7cx-a114-n Datasheet - Page 21

• Manufacturer Part Number: h7cx-a114-n
• Description: Multifunction Counter/tachometer
• Manufacturer: Omron Corporation

Input Modes and Present Value (See note 1.)
I/O Functions for Counter Operation
CP1: Count input; CP2: Prohibit (gate) input
CP1: Prohibit (gate) input; CP2: Count input
* Counting starts when the CP1 is turned ON after turning ON the power.
A
A
A
B
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
must be at least 1/2 the minimum signal width. (See note 2.)
Present value
Present value
Present value
Present value
*CP1
CP2
CP1
CP2
CP1
CP2
CP1
CP2
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
0
0
0
UP/DOWN C Quadrature Input Mode
UP/DOWN A Command Input Mode
0
B B B B
1
1
1
UP (Increment) Mode
1
2
2
2
3
3
A
Prohibit
2
A
A
2
Prohibit
2
3
1
1
A
3
A
A
4
2
2
4
5
3
3
5
CP1: Count input; CP2: Prohibit (gate) input
CP1: Prohibit (gate) input; CP2: Count input
Note: 1. If the configuration selection is set to dual counter, CP1 and
A
A
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
Present value
Present value
Present value
Symbol
Input method
2.
3. The meaning of the H and L symbols in the tables is explained
*CP1
CP2
CP1
CP2
CP1
CP2
CP2 input will operate in the same way as the count input
(CP1) of UP (increment) mode.
must be at least 1/2 the minimum signal width.
If they are less, a count error of 1 may occur.
Minimum signal width: 16.7 ms (when maximum counting speed = 30 Hz)
below.
A
H
L
must be greater than the minimum signal width and
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
n
0
n
UP/DOWN B Individual Input Mode
n 1
1
DOWN (Decrement) Mode
n 1
No-voltage input
n 2
2
(NPN input)
Short-circuit
100 s (when maximum counting speed = 5 kHz)
Open
3
A
n 2
Prohibit
2
A
Prohibit
n 3
1
H7CX-A@-N
Voltage input (PNP
1
4.5 to 30 VDC
A
n 3
0 to 2 VDC
input)
A
n 4
2
Counter
n 4
n 5
3
n 5
B
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