Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 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.