Servo Pump

In the firmware version 5.82, the functionality of the S700 has been expanded to include the module “servo pump”. Together with the servo pump functionality, an S700 servo amplifier can be used to power a hydraulic cylinder. The entire system usually consists of a servo amplifier, a motor with position feedback unit, and a hydraulic cylinder with pressure feedback unit. The cascaded pressure/volume regulation in S700 ensures compliance with a specified cylinder pressure or flow profile.

Further information and parameter descriptions can be found in the application note Servo Pump.