Specifications

E-500/E-501 Series PZT Servo Controllers User Manual PZ 62E
Release 2.15.1 www.pi.ws Page 21
Labeling Type Function
CONTROL INPUT
-2 to +12 V
BNC
In analog operation, this control input voltage gives the target
(either as voltage or position, depending on the servo mode).
The input signal should always be in the range of 0 to 10 V
(excursions to -2 or +12 V may cause overflow, especially with
servo on, and reduce actuator lifetime).
The control input range can be shifted using the “DC-
OFFSET”
potentiometer.
The control input voltage can also be a computer-generated
analog signal (e.g. from a DAQ board). You can use a PI
LabVIEW Analog Driver set to generate that analog signal.
See “
Analog Operation” on p. 17 for details.
DC-OFFSET
10-turn
potentiometer
Adds 0 to 10 V to the “CONTROL INPUT” signal (only relevant
in analog operation, see p. 17 for details)
5.3.2. Operating Limits
Fig. 7: E-503 operating limits with various piezo loads (open-loop), capacitance is
measured in µF
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