h7cx-a11d1 Omron Corporation, h7cx-a11d1 Datasheet - Page 23

• Manufacturer Part Number: h7cx-a11d1
• Description: Multifunction Preset Counter
• Manufacturer: Omron Corporation

Input Modes and Present Value
CP1: Count input; CP2: Prohibit (gate) input
Present
value
a must be greater than the minimum signal width. (See note 2.)
Present
value
Present
value
Present
value
Present
value
a must be greater than the minimum signal width. (See note 2.)
CP1: Prohibit (gate) input; CP2: Count input
a must be greater than the minimum signal width. (See note 2.)
b must be at least 1/2 the minimum signal width. (See note 2.)
(See note 3.)
CP1
CP2
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
H
L
H
L
0
0
0
0
0
B B B B
0
1
1
1
1
1
2
2
2
Quadrature Input Mode
Command Input Mode
Individual Input Mode
UP (Increment) Mode
2
3
UP/DOWN A
UP/DOWN B
UP/DOWN C
3
3
A
Prohibit
2
2
A
A
2
Prohibit
2
3
1
1
1
1
A
3
A
A
2
4
2
2
4
3
3
5
3
5
Present
value
a must be greater than the minimum signal width. (See note 2.)
Present
value
a must be greater than the minimum signal width. (See note 2.)
CP1: Count input; CP2: Prohibit (gate) input
CP1: Prohibit (gate) input; CP2: Count input
CP1
CP2
Note: 1. If the configuration selection is set to dual counter, CP1 and
CP1
CP2
(See note 3.)
H
L
H
L
0
H
L
H
L
0
2. a must be greater than the minimum signal width and b
3. Counting starts when the CP1 is turned ON after turning ON
4. The meaning of the H and L symbols in the tables is ex-
n
n
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
the power.
plained below.
n−1
Input method
n−1
Symbol
n−2
H
L
DOWN (Decrement) Mode
A
Prohibit
n−2
Short-circuit
Open
No-voltage input
A
Prohibit
(NPN input)
n−3
speed = 30 Hz)
100 µs (when maximum counting
speed = 5 kHz)
A
n−3
A
n−4
n−4
4.5 to 30 VDC
0 to 2 VDC
Voltage input
H7CX-A
n−5
(PNP input)
n−5
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