Stegmaier-Haupt TV 6.2, Manual

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Transistor Servo-Drive TV 6.2
6
Application:
Transistor servo-drive for dc motors with 4Q operation.
To be used for tacho control, armature voltage control with IxR, torque control,
or combined speed/torque control.
Connection by using an isolating transformer
*
Max. clock frequency across the motor circuit 18 kHz
*
Protection against short-circuits and circuits to earth
*
Output stages
* Error-tolerant switching off in case of over-currents
* Ballast circuit
* Braking in case of a mains failure
*
Wide-band chopper power supply unit
*
Differential amplifier (2 command value inputs, 1 adjustable)
*
Slope limiting (adjustable integrator)
* Speed controller (RVU) with PI-switching
* Current command value output
* Static and dynamic current limiting
* Speed-dependent current limit (commutation limit)
*
Command value - zero switching
*
Enable logic
*
Solderless adjustment
* Standard components