Manual SCA-LS-30-03
V 1.1
06/02 page 7
e-motion Gesellschaft für Antriebstechnik mbH, Zettachring 2, D-70567 Stuttgart, Germany
Tel.: +49-(0)711-7221535, Fax.: +49-(0)711-7221548 E-mail: mgmt@e-motion-controls.com
6. Connection of inputs and outputs
6.1. Connection Enable -Input
The enable input can be switched on by the means of an external ground based voltage (high active)
V
14
13
12
Gnd Signal
Enable In
+8V...+30V
or by the means of the auxiliary voltage output V (13) and a potential free switch (no).
V
14
13
Enable In
6.2. Input for Set Value
The set value for speed (Operating modes I x R, Voltage Control, Tacho) respectively motor current
(Operating mode Control) can be set on three different ways.
6.2.1. Input for set value by the means of external potentiometer
+Reference
10
9
8
7
+Set value
-Set value
-Reference
In this case the pin (8) must not be connected.
6.2.2. Input for set value by the means of an analog voltage reference
8
7
+Set value
-Set value
-10V...+10V
6.2.3. Input for set value by the means of the integrated potentiometer for offset adjustment
In this case the pins (7) - (10) must not be connected.
6.3. Wiring output error out
Error Out
11
Last
Load
max. 30V
