Galil Motion Control CDS-3310, User Manual

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CDS-3310 Chapter 1 Overview
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To interface with other types of position sensors such as resolvers or absolute encoders, Galil can
customize the controller and command set. Please contact Galil and talk to one of our applications
engineers about your particular system requirements.
Watch Dog Timer
The CDS-3310 provides an internal watch dog timer which checks for proper microprocessor
operation. The timer toggles the Amplifier Enable Output (AMPEN) which can be used to switch the
amplifier off in the event of a serious CDS-3310 failure. The AMPEN output is normally high.
During power-up and if the microprocessor ceases to function properly, the AMPEN output will go
low. The error light will also turn on at this stage. A reset is required to restore the CDS-3310 to
normal operation. Consult the factory for a Return Materials Authorization (RMA) Number if your
CDS-3310 is damaged.