Ppda Specific Alarms; P28V-S Volt Fdbk (Js/Ps Connector) Out Of Range - GE Mark VIeS System Manual

10.3 PPDA Specific Alarms

The following alarms are specific to the PPDA I/O pack.
32, 35
Description JPDS-[ ] P28v-R volt fdbk (JR/PR connector) out of range
Possible Cause
• The 28 V Power supply input is out of range. It is expected to be within ±5% of 28 V.
• The 28 V R power supply has not been connected.
• There could be a power supply problem.
Solution
• The input is not used. Set PS28vEnable to Disable.
• Verify the power supply connections (JR/PR) to the terminal board.
• Verify that the power supply feedback on the JPDS/M Inputs tab in the ToolboxST application is within the expected
tolerance (±5%).
33, 36
Description JPDS-[ ] P28v-S volt fdbk (JS/PS connector) out of range
Possible Cause
• The 28 V Power supply input is out of range. It is expected to be within ±5% of 28 V.
• The 28 V S power supply has not been connected.
• There could be a power supply problem.
Solution
• The input is not used. Set PS28vEnable to Disable.
• Verify the power supply connections (JS/PS) to the terminal board.
Verify that the power supply feedback on the JPDS/M Inputs tab in ToolboxST is within the expected tolerance (±5%).
•
PDM Power Distribution Modules
Public Information
GEH-6855_Vol_II System Guide 319