KEB COMBIVERT F4-C Applications Manual page 107

Digital In- and Outputs
Edge-active strobe or static
strobe?
di.19 Strobe mode
6.3.9 Mode of Rotation
setting (di.20
Bit0)
For additional functions of di.20
see at (Chap. 6.4 Page 7) and
(Chap. 6.9.6)
© KEB Antriebstechnik, 1997
All Rights reserved
It is standard, that the strobe is edge active, i.e. the input states with the rising edge
are accepted and held to the next edge. In some case it is useful to use the strobe as
a Gate-Function. For this case the strobe signal is a static, i.e. the input signals are
accepted as long as the strobe is set. (or the Gate is open).
Parameter Setting Range
di.19 0
1
Picture 6.3.8.a Edge active strobe
4ms
Clock
Strobe input
resultant
Strobe signal
Terminal
Input status
Picture 6.3.8.b Static strobe
Strobe input
resultant
Strobe signal
Terminal
Input status
The terminals Forward (F) and Reverse (R) are non-programmable, but their function
can be influenced with this parameter.
di.20 = 1 (standard)
F R
X1
10 11
Forward
(Forward has priority)
Name: Basis
KEB COMBIVERT F4-C
Functional Description
Function
edge active strobe (see picture 6.3.8.a)
static strobe (see picture 6.3.8.b)
di.20 = 0
U F R
ext
X1
14 10 11
Reverse Start/ Forward/
Stop Reverse
Date
28.01.98
ANTRIEBSTECHNIK
U
ext
14
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