Control Signals; Analog Inputs (X3) - Danaher Motion Kollmorgen SERVOSTAR 300 Series Assembly, Installation, Setup

Interfaces
4.6

Control signals

4.6.1

Analog inputs (X3)

The servo amplifier is fitted with two programmable differential inputs for analog set-
points. AGND (X3/7) must always be joined to the GND of the controls as a ground
reference.
Technical characteristics
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Analog-In 1 input (terminals X3/3-4)
Differential input voltage max. ± 10 V, resolution 14-bit, scalable.
Standard setting : speed setpoint
Analog-In 2 input (terminals X3/5-6)
Differential input voltage max. ± 10 V, resolution 12-bit, scalable.
Standard setting : torque setpoint
Application examples for setpoint input Analog-In 2:
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Defining the direction of rotation
Standard setting : clockwise rotation of the motor shaft (looking at the shaft end)
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To reverse the direction of rotation, swap the connections to terminals X3/3-4 or X3/5-6
respectively, or change the ROTATION DIRECTION parameter in the "Speed controller"
screen page.
50
Differential-input voltage max. ± 10 V
Ground reference AGND, terminal X3/7
Input resistance 20 kW
Common-mode voltage range for both inputs ± 10 V
Update rate 62,5 µs
SERVOSTAR 300
adjustable external current limit
reduced-sensitivity input for setting-up/jog operation
pre-control / override
Positive voltage between terminal X3/3 (+ ) and terminal X3/4 ( - ) or
Positive voltage between terminal X3/5 (+ ) and terminal X3/6 ( - )
12/05
SERVOSTAR
Kollmorgen
®
300 Installation Manual