Si E
0
1
2
3
4
5
6
7
8
9
10
0 – 10 V
12.10.2009
v_e1_modus_3_prz.vsd
1
Modus 3
E1 min. = 0 %, E1 max. = 100 %
100
2
80
60
40
20
3
E1 min. = 30 %, E1 max. = 80 %
E1 min. = 0 %, E1 max. = 80 %
E1 min. = 20 %, E1 max. = 100 %
n [%]
Modus 3
Example:
“
E1 min.
”
= 30 %,
“
E1 max.
”
= 80 %
Over approx. 80 % setting signal the motor is
switched on.
Below approx. 30 % setting signal the motor is
switched off.
For a correct function: E1 min. higher 0 % and
E1 max. below 100 %.
example 2 and 3 only for information.
n = speed of motor, Si E = setting signal input
Idealized principle diagrams for setting:
“
Min. Speed
”
= 0 % and
“
Max. Speed
”
= 100 %
9.10.4.2
Inverting analog inputs
“
E1
”
/
“
E2
”
After programming the signal or sensor type, an inversion of the inputs can be carried out.
E1 Inverting
Factory setting for Inverting inputs =
“
OFF
”
(if input activated) (signal: 0 - 10 V,
0 - 20 mA, 4 - 20 mA).
For activation using inverted default signals or sensors with inverted output
signals proportional to the measurement range, switch inverting to
“
ON
”
(Sig-
nal: 10 - 0 V, 20 - 0 mA, 20 - 4 mA).
E2 Inverting
Example: mode
1.01
speed controller, setting by external signal
nM
50 %
100 %
Si
0
1
2
3
4
5
6
7
8
9
10
10
9
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
14
16
18
20
20
18
16
14
12
10
8
6
4
2
0
4
5,6
7,2
8,8
10,4
12
13,6 15,2 16,8 18,4
20
20
18,4 16,8 15,2 13,6
12
10,4
8,8
7,2
5,6
4
0 – 10 V
10 – 0 V
0 – 20 mA
20 – 0 mA
4 – 20 mA
20 – 4 mA
Min.
Min. 0 %
Max. = 100 %
Min. 35 %
Max. = 85 %
11.05.2007
v_invertierung_anlaog_eingaenge.vsd
OFF
OFF
ON
OFF
ON
ON
nM Motor speed
Si Signal
OFF Inverting = OFF
ON Inverting = ON
Operating Instruction
Econtrol
–
model series EXDM
Programming
L-BAL-E008-GB 0945 Index 005
Part.-No. 00156742-GB
61/85
