Server Technology PRO2 - Appendix A: Hardware Items; LED Indicators

PRO2 User Guide
Appendix A: Hardware Items
• 245
Behavior/Indicator
Description
Comments/User Action
“--” (flashing double dashes)
Occurs during normal boots, restarts, and firmware
flash updates but should revert to displaying
amperage values upon completion.
Internal communication bus error is indicated if
behavior is endless.
If the behavior is endless, contact Server
Technology Technical Support at:
1-800-835-1515 or support@servertech.com
(flashing amperage value)
The current exceeds user-defined “high load”
threshold (default setting is 80% of maximum input
feed capacity).
Unit blinks a half-second on, half-second off.
“bE”
Breaker Error.
The PDU has detected an error with the circuit-
breaker Branch Circuit Protection.
Display alternates between showing
amperage value for two seconds and flashing
“bE” three times.
Check to see if the breaker was tripped.
“FE”
Fuse Error.
The PDU has detected an error with the fused Branch
Circuit Protection.
Display alternates between showing
amperage value for two seconds and flashing
“FE” three times.
Check to see if the fuse was blown or
removed.
“oL” (flashing)
Overload.
Current exceeds the input feed capacity.
“UA”, “Ub”, “UC”, “Ud”
Occurs when you select the Configuration > Units >
Identify option.
Not an error code; no user action required.
Display alternates between showing
amperage value for two seconds and flashing
“UA”, “Ub”, “UC”, or “Ud” three times.
If unit is a master, “UA” (unit A) flashes.
If unit is one of up-to-three possible link
types, these indicators flash: “Ub” (unit B),
“UC” (unit C), or “Ud” (unit D).