Sterlco SDD Series - Manual (Page 46)

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Speed Status Indicator
If the speed alarm only option is selected in the configuration section, the following indicators are
enabled.
Displays when the feeder speed exceeds the calculated speed by greater than that
specified on the speed alarm setup screen. The screen will change to a steady orange color.
Displayed when the feeder speed is less than that specified on the speed alarm setup
screen. The screen will change to a steady orange color.
Displayed when no encoder pulses are detected from the drive motor. The screen will
change to a steady orange color.
Displayed when the calculated motor speed is greater than the rated motor speed. The
screen will change to orange and flash in this condition.
Displayed when the calculated motor speed is less than 5% of the rated motor speed.
The screen will change to orange and flash in this condition.
Disc Motor Indicator
Displayed when the drive motor is running.
Press Signal Indicator
Displayed when press signal is detected:
Injection – Screw recovery signal.
Simple Extrusion – Press Run signal.
Extrusion Follower – Analog speed signal.