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Vor jeglichen Arbeiten muss sich der Anwender mit dem Gerät vertraut machen. Darunter fällt insbesondere
Weist auf Lebensgefahr durch elektrischen Strom hin.
Weist auf mögliche Lebens- oder Verletzungsgefahr hin.
Weist auf Tipps und Zusatzinformationen hin.
tung in Wort, Schrift und durch Versuche, erfolgen nach bestem Wissen und Kenntnissen über die Applika-
tion. Sie gelten jedoch nur als unverbindliche Hinweise. Dies gilt auch in Bezug auf eine etwaige Verletzung
von Schutzrechten Dritter.
Teile von Hardware, Software, oder Downloadlisten modifi ziert worden sind.
wortungsbereich des Anwenders.
Alle Arbeiten zum Transport, zur Installation und Inbetriebnahme sowie Instandhaltung sind nur von
sowie Unterweisung in das spezielle Umfeld der Antriebstechnik eingewiesen sind und die dadurch, die ihnen

für die HTL-Signalpegel verwendet.
zur Geberversorgung an X3A.
von der Spannungsquelle) zur Geberversorgung an X3A.
werden aus der internen 24 V-Spannung gewonnen.
zur Geberversorgung an X3A.

wird erfasst, wenn A+ ,B+ und N+ Highpegel haben. Dadurch kann es nur einen gültigen
Zur Überwachung des Gebers und des Geberkabels werden die Signalspuren und die Null-

Zusätzlich wird die maximale Leitungslänge durch die Signalfrequenz und die Kabelkapa-

verschoben. Die Ausgangssignale können wahlweise als Diff erenzsignal mit den jeweiligen
wird mit den gleichen Pegel einmal pro Umdrehung ausgegeben.
Applikationsmodus anwählen

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Adjustment of the supply voltage
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the knowledge and observance of the safety and warning directions. The pictographs used in this instruction
The information contained in the technical documentation, as well as any user-specifi c advice in spoken and
written and through tests, are made to best of our knowledge and information about the application. However,
they are considered for information only without responsibility. This also applies to any violation of industrial
Application and use of our units in the target products is outside of our control and
therefore lies exclusively in the area of responsibility of the user.
The used semiconductors and components of KEB are developed and dimensio-
All operations serving transport, installation and commissioning as well as maintenance are to be carried out
serious injury. In operation, drive converters, depending on their degree of

The available encoder interface includes an input for connection of incremental encoders
with HTL level, as well as an output which simulates an incremental encoder with HTL le-
vel. The instruction covers the installation of the interface card, the connection as well as
the start-up of a suitable encoder. Further information and the parameter adjustments are
Applicable for housing size D, E

All kind of works on the inverter may be carried out by authorized personnel in accordance
with the EMC and safety rules only.
Adjust desired supply voltage with DIL switch
voltage to the encoder supply is switchable between 24 V (standard) and 15 V. An external
for encoder supply at X3A.
voltage supply 24…30 DCV/max. 1 A (dependent on vol-
tage source) for encoder supply at X3A.
Voltage output for encoder supply. Voltage and
Voltage input 24…30 V DC, if higher HTL levels
Voltage output for encoder supply. 15 V are acquired
from the internal 24 V-voltage.
for encoder supply at X3A.

Voltage output for encoder supply

Voltage output for encoder supply

The zero impulse is required to determine valid position points. In case of pure speed
will be acquired if A+ ,B+ and N+ are at high level. By that there is only one valid position
The recognition of encoder breakage triggers an „error! encoder 1“ (value 32), if the voltage

trailing capable, oil-resistant
The maximum line length is additionally limited by the signal frequency and cable capaci-

The following HTL-incremental encoder have been tested by KEB on it application:
Voltage output for HTL signal level
Voltage input 24…30 V, if higher HTL level are required.
tracks, if the signals are used as single-ended signals (without inverse

At the HTL encoder simulation the signal tracks A and B are electrically phase-shifted by
After the installation or exchange of an encoder interface some adjustments of the inverter/

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