Publication 1752-UM001A-EN-P - October 2006
142 Status Indicators
--- 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.
Nonfatal Errors
Indicators
Error Log Cause Corrective Action
MS Alphanumeric
Display
(1)
Code
I/O
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