Manual SCA-LE-30-03
V 0.9
10/02 page 1
e-motion Gesellschaft für Antriebstechnik mbH, Zettachring 2, D-70567 Stuttgart, Germany
Tel.: +49-(0)711-7221535, Fax.: +49-(0)711-7221548 E-mail: [email protected]
SCA-LE-30-03
(30V, 3A)
The servo amplifier SCA-LE-30-03 is a powerful servo
amplifier for brushed DC motors with an output range up to
75 Watt.
The standard operation mode is
•
Speed control with encoder feedback
Additionally integrated operating modes are:
o
Current control
o
I x R control
o
DC-Tacho control
o
Voltage control
These operating modes are described in the manual SCA-
LS-30-03.
The required operation mode is to be selected with jumpers,
which are accessible externally at any time. This SCA-LE-
30-03 servo amplifier is protected against over current and
overheat. Due to the wide range of power supply voltage
between 11 to 30 V DC the
SCA-LE-30-03 can be used very flexible with different kinds of power supplies. Because of the linear output
stage, no external choke is required. The robust aluminium case has been constructed for different
methods of mounting it, therefore a fast and easy integration is provided. Screw terminals and a durable
controller-design allow a fast and straightforward commissioning.
Contents
1.
Safety notes ...................................................................................................................................... 1
2.
Specification ..................................................................................................................................... 2
3.
Internal Components of this drive ................................................................................................... 3
4.
Description of inputs and outputs of power stage section, terminals (1)- (14) ............................ 4
5.
Description of inputs and outputs of encoder section, terminals (15)- (28) ................................. 6
6.
Configuration .................................................................................................................................... 8
7.
Operating modes ............................................................................................................................ 10
8.
Connection of inputs and outputs................................................................................................. 11
9.
Commissioning............................................................................................................................... 12
10.
Troubleshooting ............................................................................................................................. 13
11.
Dimensions ..................................................................................................................................... 13
12.
Versions of Text.............................................................................................................................. 13
1. Safety notes
1.1. Skilled personnel
The installation and commissioning have to be done only by skilled personnel.
1.2. Laws
The user has to ensure the correct installation of the servo amplifier and additional equipment
according to valid laws and rules.
1.3. Remove load
For first commissioning the motor should run with free shaft which means without load.
1.4. Additional safety components
Electronic components are not free of failure or damage. Therefore plants have to be installed with
additional device and installation protecting components. A safe and stable state has to be ensured in
the case of damage of some devices, wrong handling, cable disruption and other cases of any kind of
malfunction.
