Allen-Bradley 5069-IB16 - Test Output Recovery after Overload or Short; Circuit to Ground Condition

104 Rockwell Automation Publication 5069-UM004A-EN-P - April 2019
Chapter 3 Input Module Features
Test Output Recovery After Overload or Short Circuit to
Ground Condition
Table 21 describes test output recovery after overload or short circuit to ground
conditions occur.
Table 21 - Test Output Recovery - Compact 5000 I/O Safety Input Modules
Cause of Fault Module Operating Conditions Correction Recovery Time
Overload Condition • Test Output Point Mode - Pulse Test, Power
Supply, or Muting Lamp.
• Test Output Data tag = 1.
• Overload current ≥ 0.7 A.
Remove the load from the test output point. After the condition is corrected, and the test
output is returned to the safe state, it recovers
in whichever of the following times are higher:
• 10 seconds
• Input Error Latch Time - This time is set on
the Input Points category of the Module
Properties dialog box.
To see where to set the Input Error Latch
Time, go to
page 203.
Short Circuit to Ground
Condition
• Test Output Point Mode - Pulse Test, Power
Supply, or Muting Lamp.
• Test Output Data tag = 1.
• Test output is connected directly to ground.
One of the following:
• If the Point Mode for the test output is Pulse
Test or Power Supply when the Short Circuit
condition is detected, the condition can be
corrected but you cannot set the test output
to a safety state.
• If the Point Mode for the test output is
Muting Lamp and the output is on when the
Short Circuit condition is detected, the
ShortToHigh is detected as a muting fault.