Rockwell-automation 1760-xxxx Pico Controller User Manual Uživatelský manuál stáhnout pdf (Strana 50)

Publication 1760-UM001D-EN-P - September 2005

2-26 Installation

Short Circuit and Overload Behavior

If a short circuit or overload occurs on a transistor output, this output

will switch off. The output will switch on up to maximum temperature

after the cooling time has elapsed. This time depends on the ambient

temperature and the current involved. If the fault condition persists,

the output will continue to switch off and on until the fault is

corrected or until the power supply is switched off.

For information on using the 1760-IB12XOB8 expansion module to

monitor outputs for a fault, see Monitor for Short Circuit or Overload

on page 9-4.

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