PRO1 Sentry Switched DC PDU
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Appendix D: LED Indicators
The following input current LED indicators can be displayed on the Sentry DC PDU products:
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
(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).
Summary of Contents for 48DCWC-04-2X100-D0NB
Page 1: ......
Page 2: ...Sentry Switched DC PDU 2 of 211...
Page 10: ...Sentry Switched DC PDU 10 of 211 Mounting Bracket The 48DCWC 16 2X100 A0 mounting bracket...
Page 12: ...Sentry Switched DC PDU 12 of 211 Mounting Bracket The 48DCWC 04 2X100 D0NB mounting bracket...
Page 14: ...Sentry Switched DC PDU 14 of 211 Mounting Bracket The 48DCWC 12 2X100 A1NB mounting bracket...
Page 16: ...Sentry Switched DC PDU 16 of 211 Mounting Bracket The 48DCWC 08 2X100 B0NB mounting bracket...
Page 18: ...Sentry Switched DC PDU 18 of 211 Mounting Bracket The 48DCWC 04 4X070 D0NB mounting bracket...
Page 20: ...Sentry Switched DC PDU 20 of 211 Mounting Bracket The 48DCWC 04 4X125 E0NB mounting bracket...
Page 22: ...Sentry Switched DC PDU 22 of 211 Mounting Bracket The 48DCWC 10 2X300 E0NB mounting bracket...