2. Digital CPX input modules
2−33
Festo P.BE−CPX−EA−EN en 0804g
M
od
u
l
e
p
a
r
a
mete
r
s
: S
i
g
na
l
e
x
te
nsi
o
n
t
i
me
Function no.
4828 + m * 64 + 1
m = module number (0
Ū
47)
Description
Determines the signal extension time for the relevant I−module. Signal states
accepted as logical input signals usually remain valid at least until the specified
signal extension time (minimum signal duration) has expired. Changes of edge
within the extension time are ignored.
Bit
Bits 6, 7
Values
Bit 7 6
0 0
0 1
1 0
1 1
Signal stretching time
Description
0.5 ms
15 ms (presetting)
50 ms
100 ms
[Signal extension]
Note
There is a danger that short signals are not recognized" due to long cycle times
of the higher−order controller. In order that such signals are also taken into
consideration in the control sequence, a signal extension time can be specified
(see section CPX system manual). The signal extension time can be activated
channel−by−channel (see channel−specific module parameters).
Tab.2/30:
Signal stretching time
M
od
u
l
e
p
a
r
a
mete
r
s
: S
i
g
na
l
e
x
te
nsi
o
n
c
h
ann
e
l x
Function no.
4828 + m * 64 + 6
m = module number (0
Ū
47)
4828 + m * 64 + 7 (additionally for CPX−16DE, channel 8
Ū
15)
Description
Determines whether the signal extension for the relevant I−channel is to be
enabled or blocked.
Bit
Bit 0
Ū
7 (channel 0
Ū
7)
Bit 0
Ū
7 (channel 8
Ū
15) (for CPX−16DE channel 8
Ū
15
with function no. 4828 + m * 64 + 7)
Values
Signal extension input channel ...
0 = blocked (presetting)
1 = enabled
[Signal extension Inp Ch ...]
[Disabled]
[Enabled]
Note
The signal extension time can be specified separately for each module
(see function no. 4828 + m * 64 + 1, bit 6, 7).
Tab.2/31:
Signal extension channel x (channel−specific)
Содержание VABA-10S6-X Series
Страница 2: ......
Страница 48: ...1 Overview and sub bases for CPX I O modules 1 30 Festo P BE CPX EA EN en 0804g...
Страница 89: ...Digital CPX output modules 3 1 Festo P BE CPX EA EN en 0804g Chapter 3 Types CPX 4DA CPX 8DA CPX 8DA H...
Страница 118: ...3 Digital CPX output modules 3 30 Festo P BE CPX EA EN en 0804g...
Страница 119: ...Digital CPX multi I O modules 4 1 Festo P BE CPX EA EN en 0804g Chapter 4 Typ CPX 8DE 8DA...
Страница 160: ...5 CPX pneumatic interfaces 5 24 Festo P BE CPX EA EN en 0804g...
Страница 161: ...Technical appendix A 1 Festo P BE CPX EA EN en 0804g Appendix A...
Страница 174: ...A Technical appendix A 14 Festo P BE CPX EA EN en 0804g...
Страница 175: ...Internal structure and examples of cicuitry B 1 Festo P BE CPX EA EN en 0804g Appendix B...
Страница 187: ...Index C 1 Festo P BE CPX EA EN en 0804g Appendix C...
Страница 188: ...C Index C 2 Festo P BE CPX EA EN en 0804g Contents C Index C 1...
Страница 196: ...C Index C 10 Festo P BE CPX EA EN en 0804g...