Smart Power Systems HR-30 (3-Phase) - Manual (Page 41)

Smart Power
®
Systems
A. C. MODULAR GENERATOR SYSTEM
Page 40 of 52
Diagnostic Faults:
The following is a list of the diagnostic faults, with a brief explanation of each.
String Class Meaning
uLu CTrL Alarm The control valve feedback is invalid, indicating the system is not
under control. Voltage and/or Frequency may be out of
specifications.
xI Cvrr Override Over-current condition. The line in which the over-current
condition exists is indicated by the location of the “
xI” string: If in
the “Amps Line 1” field, the over-current is in line 1; If in the
“Amps Line 2” field, the over-current is in line 2.
bAd (r 1 Alarm Current sensor fault on line 1. The indicated current may be
incorrect.
bAd (r 2 Alarm Current sensor fault on line 2. The indicated current may be
incorrect.
bAd uoLT Override Voltage Sensor Fault. The indicated voltage may be incorrect.
OIL xoT Alarm Oil temperature is getting too high (>175° F). Measured
Temperature in the “Hours” field
OIL xoT Override Oil Temperature is too high (>180° F). Measured Temperature
in the “Hours” field.
Add 0IL L0 Override Oil level in reservoir is low. Add oil to clear the error.
OIL xoT Shutdown Oil Temperature dangerous (>220° F). Measured Temperature
in the “Hours” field.
bAd Ind Alarm Indicator Light Ground Fault. The indicator light may not
function properly.
bAd tSnS Alarm Temperature Sensor Fault. The indicated oil temperature may
be incorrect.
bAd ALrt Alarm Buzzer Ground Fault. The audible alert buzzer may not function
properly.
bAd dISP Alarm Display Ground Fault. The Command & Control Center may not
operate properly.
LS FAn Alarm Low Side Fan Short. The Fan may not operate properly
0IL FILT Service
Warning /
Override
Service Warning: Change the Oil Filter
UNB LOAD Override There is an electrical load imbalance of more than 20% of the
systems’ rating between Line 1 and Line 2
Table 2