參數(shù)資料
型號(hào)： H7CX-A4D
廠商： Omron Electronics LLC
元件分類： 通用總線功能
英文描述： Multifunction Preset Counter
中文描述： 多功能預(yù)置計(jì)數(shù)器
文件頁(yè)數(shù)： 26/43頁(yè)
文件大?。?/td> 2361K
代理商： H7CX-A4D
C-112
Multifunction Preset Counter
H7CX (Counter Function)
Input Modes and Present Value
Note: 1.
If the configuration selection is set to dual counter, CP1 and
CP2 input will operate in the same way as the count input
(CP1) of UP (increment) mode.
2.
a
must be greater than the minimum signal width and
b
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)
100
μ
s (when maximum counting
speed = 5 kHz)
3.
The meaning of the H and L symbols in the tables is ex-
plained below.
UP (Increment) Mode
DOWN (Decrement) Mode
0
CP1
H
L
CP2
H
L
1
2
4
3
5
A
A
Prohibit
CP1: Count input; CP2: Prohibit (gate) input
Present
value
a
must be greater than the minimum signal width. (See note 2.)
n
CP1
H
L
CP2
H
L
0
n
1
n
2
n
4
n
3
n
5
A
Prohibit
A
a
must be greater than the minimum signal width. (See note 2.)
CP1: Count input; CP2: Prohibit (gate) input
Present
value
0
CP1
H
L
CP2
H
L
1
2
4
3
5
A
Prohibit
A
a
must be greater than the minimum signal width. (See note 2.)
CP1: Prohibit (gate) input; CP2: Count input
Present
value
n
CP1
H
L
CP2
H
L
0
n
1
n
2
n
4
n
3
n
5
A
Prohibit
A
a
must be greater than the minimum signal width. (See note 2.)
CP1: Prohibit (gate) input; CP2: Present value
Present
value
UP/DOWN A
Command Input Mode
UP/DOWN B
Individual Input Mode
UP/DOWN C
Quadrature Input Mode
0
CP1
H
L
CP2
H
L
0
1
2
2
2
1
3
3
A
A
a
must be greater than the minimum signal width. (See note 2.)
Present
value
0
CP1
H
L
CP2
H
L
0
1
2
2
2
1
1
3
3
Present
value
0
CP1
H
L
CP2
H
L
0
1
2
2
2
1
3
3
B B B B
b
must be at least 1/2 the minimum signal width. (See note 2.)
Present
value
Input method
Symbol
H
L
No-voltage input
(NPN input)
Short-circuit
Open
Voltage input
(PNP input)
4.5 to 30 VDC
0 to 2 VDC
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