Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers User Manual - Manual (Page 201)

Rockwell Automation Publication 1752-UM001E-EN-P - June 2014 201
Status Indicators Appendix B
--- P3 Target
terminal
red, on
Paired
terminal
red,
flashing Overcurrent Detected at
Safety Output An overcurrent was detected at the safety
output. 1. Make sure there is no overcurrent for the
output.
2. Check that the signal wire:
· is not contacting the power
source (positive side).
· does not have an earth fault.
3. Make sure there is not a short-circuit
between signal wires.
To recover from this error state, the latch input
error time must have passed and the cause of
the error must have been corrected. The
output signal from the user application for
the target safety output must turn off.
--- P3 Target
terminal
red, on
Paired
terminal
red,
flashing Short-circuit Detected at
Safety Output A short-circuit was detected at the safety
output.
--- P3 Target
terminal
red, on
Paired
terminal
red,
flashing Stuck-at-high Detected at
Safety Output A safety output was stuck on.
--- P3 Target
terminal
red, on
Paired
terminal
red,
flashing Cross Connection Detected
at Safety Output A cross connection was detected at the safety
output.
--- P3 Target
terminal
red, on Dual Channel Violation at
Safety Output An output data error has occurred at the
safety output. For example, an output is
configured for Dual Channel, but only one of
the output bits is being turned on by the
program. Make sure the program output data for two
outputs in the Dual Channel mode are
configured as equivalent channels.
(1) Display alternates between error code and node address of the error.
Table 32 - Nonfatal Errors
Indicators
Error Log Cause Corrective Action
MS Alphanumeric
Display
(1)
Code
I/O