Control Panel Error Codes - Tripp Lite SmartOnline SU10KRT3/1X Owner's Manual

6 – Standard Operation
6-1 Control Panel Features
LCD Symbols
Symbol Description
LINE
Utility or Bypass Source
Battery Low
Battery Abnormal/Fault
UPS Overload
UPS Operating in Specified Mode (Normal, Economy, etc.)
A Transfer to Battery Occurred in the UPS Output
UPS Failure to Transfer to Bypass or Bypass Abnormal in ECO Mode
Utility Input Abnormal
OFF
UPS Shutoff
LINE OFF
UPS Abnormal Lock
UPS Flow Chart
Alphanumeric display with symbols to indicate measurements of temperature, voltage, amperage, level (percentage) and
frequency.
Indicates the category being measured (line, load, battery).
EPO
Emergency Power Off

6-2 Control Panel Error Codes

Code Description
Er05 Battery Weak or Dead
Er06 Output Short Circuit
Er10 Inverter Overcurrent
Er11 UPS Overheat
Er12 UPS Output Overload
Er14 Fan Error
Er15 Wrong Procedure Used to Enter Maintenance Mode
Er16 Error in Parallel System (Output Parameters)
Er17 Single Unit – ID Number Error / Parallel Systems – ID Number Conflict
Er21 Parallel Communication Error (Communication cable disconnected or failure to find ID1 UPS.)
Er27 Normal Mode Required for Parallel Redundancy Operation
Er28 Bypass Overload Timeout (Output Cut Off)
Er31 Control Board and Driver Board Settings Mismatch
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