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Modular E70 Series Piezo Controller User Manual
2.2 Appearance
2.2.1 Front Panel
Symbol
Function
Description
Power
LED green
Power indicator is always on, Modular E70 is in working
condition.
PZT&Sensor
LEMO-ECG-2B-312
Output voltage to drive piezo actuator(PZT) . Sensor
input signal
Analog In
SMB
Set DIP switch/software to select control mode. Analog
input is used as the target value of the input voltage.
The input voltage can be an analog signal generated
by computer(such as DA card). You can use signal
generator, analog signal source to connect.
Sensor
Monitor
LEMO-EPG.0B-304
Sensor output signal monitoring terminal. Output range
is 0 to 10V
ZERO
Potentiometer
Changing mechanical load or temperature changes will
cause deviation of sensor zero. No operating is required
after zero adjustment.( If closed-loop state works
normally, the zero point potential does not need to be
adjusted.)
Target
LED yellow
When signal is not within range of target position, the
target detection abnormal indicator lights up.(TTL, active
low).
Limit
LED red
When output current of channel exceeds set value, the
corresponding over-current indicator lights up.
