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KEB COMBIVERT F5
12
Name: Basis
04.05.04
Chapter
Section
Page
Date
©
KEB Antriebstechnik, 2002
All rights reserved
Functional Description
Special Functions
According to following table the inputs with which the timer is reset can be specified.
The individual inputs are OR-operated, i.e. if one of the specified inputs is triggered,
the timer jumps back to zero. If a starting and reset condition are active simultaneously,
reset has prioritiy.
Input selection / Timer Reset
(LE.19/24)
Timer start Input selection
(LE.17/22)
Additionally the timer can be activated by one or several inputs. The sum of the
valences is to be entered, if the timer shall be started by different inputs. The individual
inputs are OR-operated.
ru.43 / ru.44 displays the actual counter reading dependend of the adjusted clock
source (LE.21/26). By writing on ru.43/44 the counter can be set to a value. If the
clock source is changed during the running time the counter content is maintained but
is interpreted according to the new clock source.
Current counter content
(ru.43/44)
Bit -No. Decimal value Input
Terminal
0
1
ST (prog. input „control release/Reset“)
X2A.16
1
2
RST (prog. input „Reset“)
X2A.17
2
4
F (prog. input „forward“)
X2A.14
3
8
R (prog. input „reverse“)
X2A.15
4
16
I1 (prog. input 1)
X2A.10
5
32
I2 (prog. input 2)
X2A.11
6
64
I3 (prog. input 3)
X2A.12
7
128
I4 (prog. input 4)
X2A.13
8
256
IA (internal input A)
none
9
512
IB (internal input B)
none
10
1024
IC (internal input C)
none
11
2048
ID (internal input D)
none
Bit -No. Decimal value Input
Terminal
0
1
ST (prog. input „control release/Reset“)
X2A.16
1
2
RST (prog. input „Reset“)
X2A.17
2
4
F (prog. input „forward“)
X2A.14
3
8
R (prog. input „reverse“)
X2A.15
4
16
I1 (prog. input 1)
X2A.10
5
32
I2 (prog. input 2)
X2A.11
6
64
I3 (prog. input 3)
X2A.12
7
128
I4 (prog. input 4)
X2A.13
8
256
IA (internal input A)
none
9
512
IB (internal input B)
none
10
1024
IC (internal input C)
none
11
2048
ID (internal input D)
none
From the following table the conditions can be selected at which the timer is started.
The individual conditions are OR-operated.
Bit
Value
Timer / Starting condition
0
1
Modulation on
1
2
Modulation off
2
4
Actual freq. =setpoint freq.
In case of several starting conditions the values are to be added up.
Timer / Starting condition
(LE.18/23)