Cleveland-motion-controls Quantum Tension Controller REV A Manual de usuario descargar pdf (Pagina 22)

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4.0 Menu FUNCTION

4.1 E-STOP function

Principle

The E-stop function could be used for the Emergency stop or for any other particular process.

Two different options are available: Fixed E-Stop value and Proportional E-Stop value. The last

one sends an output voltage related to the last current output (before switching to the HOLD

mode)

How does it work

Fixed HOLD value: by entering a value between 0 - 100% , a proportional value between 0-

10V will be sent on the output (i.e. with 50%, 5V will be sent on AO1 output during the HOLD

mode).

Proportional HOLD value: input the gain value (100 - 500%).

The last calculated output value before switching to the HOLD mode will be multiplied by the

chosen gain (i.e. with an actual output value of 3 V (during the normal regulation), the

controller will send 9 V to the ouptut if the gain has been set to 300%.

Process

The E-stop mode is managed by the following digital inputs:

external switch A closed - external switch B closed

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Cleveland-motion-controls Quantum Tension Controller REV A Manual de usuario Pagina 22