Beckhoff AX2500 Manual de usuario descargar pdf (Pagina 55)

8.13.6 Incremental Encoder (X4)

An incremental encoder can be used as standard motor feedback.

Every time the 24V auxiliary voltage is switched on, the amplifier needs start-up informa

tion for the position controller (parameter value MPHASE). Depending on the feedback

type either wake&shake is executed or the value for MPHASE is read out of the ampli

fier's EEPROM.

The thermostat contact in the motor must be connected to X2 (see p.52) or X5 (see p.50).

If lead lengths of more than 50 m are planned and for questions concerning the power

supply of the encoder, please consult our customer service.

Frequency limit (A, B): 1.5 MHz

Encoder type FBTYPE Remarks

RS422 5V 9 MPHASE from EEPROM

RS422 5V 8 MPHASE with wake & shake

Don't use this feedback type with vertical load (hanging load).

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BECKHOFF 06/2007 Electrical Installation

AX2500

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Beckhoff AX2500 Manual de usuario Pagina 55