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4.2 YAIC Specific Alarms
The following alarms are specific to the YAIC I/O pack.
32-41
Description Analog Input [ ] unhealthy
Possible Cause
•
Excitation to transducer is wrong or missing.
•
Transducer is defective.
•
Analog input current/voltage input is beyond the specified range.
•
Terminal board jumper settings do not match the ToolboxST configuration.
•
Open or short-circuit on input
Solution
•
Check the field wiring and connections to indicated analog input channel.
•
Check the field device for failure.
•
Verify that the configuration matches terminal board jumper settings for the indicated analog input channel.
44-45
Description Output [ ] individual current feedback unhealthy
Possible Cause
•
Commanded output is beyond the range of the output.
•
Field wiring problem
•
Field device problem
•
Open loop or too much resistance in the loop
•
I/O pack failed
•
Terminal board failed
Solution
•
Verify that the commanded output is within the range of the output.
•
Confirm the correct I/O pack 28 V input power.
•
Check the field wiring and device.
•
Replace the I/O pack.
YAIC Analog I/O Modules
Public Information
GEH-6855_Vol_II System Guide 101
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