Digital Servo Amplifier SERVOSTAR 400 - BIBUS SK, sro

Kollmorgen 07/03 General
1.4.4 Digital servo amplifier concept
Operation and parameter setting
� with the comfortable setup software, via the serial interface of a PC to a single connection for
all axes in a system
� station address setting through two keys and a 3-digit LED status display on the master
� fully programmable via RS232 interface
Power section
� power supply B6 rectifier bridge, directly off electrical supply
input, integral power input filter and inrush circuit
� all shielding connections directly on the amplifier
� output stage IGBT module with isolated current measurement
Clock frequency can be switched from 8 to 16 kHz with
ASCII command (with power reduction, please contact
our customer support)
� regen (ballast) circuit internal regen resistor as standard,
external regen resistor if required
� DC-link voltage 160...310V DC for SERVOSTAR 40xM
310...560V DC for SERVOSTAR 44xM
160...560V DC for SERVOSTAR 4xxA
Completely digital control
� digital current controller (space vector pulse-width modulation, 62.5 µs)
� freely programmable digital speed controller (62.5 µs or 250 µs)
� integral position controller, with adaptation possibilities for every application (250 µs)
� integrated pulse direction interface, for connection of a servomotor to a stepper-motor control
� evaluation of the resolver signals or sine/cosine signals from a high-resolution encoder
� encoder emulation (incremental ROD 426-compatible or SSI)
SERVOSTAR ® 400 Installation manual 13