The used semiconductors and components of KEB are developed and dimensio- ned for the use in industrial products. If the KEB COMBIVERT is used in machi- Use under spe-...
General Each of the interface cards delivered by KEB include two interfaces. As there are numerous different combinations available each interface will be described by means of separate instructions. The instruction covers the installation of the interface card, the connection as well as the start-up of a suitable encoder.
Incremental encoder output TTL on channel 2 Mechanical installation All kind of works on the inverter may be carried out by authorized personnel in accordance with the EMC and safety rules only. • Switch inverter de-energized and await capacitor discharge time •...
Incremental encoder output TTL on channel 2 Channel 2 3.3.1 Specifications Terminal strip 8-pole or socket SUB-D9 Interface type Incremental encoder output Output signals 5 V TTL according to RS485 Outputs / tracks A, B and N with the respective inverted signals Limiting frequency 300 kHz 1…16383 inc (recommendation 2500 inc for speed upto...
The zero signal has TTL level. 3.3.4 Connection of the incremental encoder simulation 3.3.4.1 Encoder cable KEB encoder cables are corresponding to the following specification: Signal lines 3 x (2 x 0,14 mm²) Supply lines 2 x 0,5 mm² Particularities...
Incremental encoder output TTL on channel 2 3.3.4.2 Line length The maximum line length for the connection line is limited by the signal frequency, cable capacity and the line resistance. 3.3.4.3 Encoder cabel at SUB-D9 • Encoder cable double-shielded and twisted in pairs •...
Incremental encoder output TTL on channel 2 Start-up After the installation or exchange of an encoder interface some adjustments of the inverter/ servo software have to be done before operation: • Switch on inverter • Select application mode • Select parameter Ec.10 and control whether value „2: Incremental encoder output“ is entered.
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