51
www.smith-root.com
USER'S MANUAL
APPENDIX B: LR-24 EVENT CODES
The following are the event codes that the LR-24 logs in its internal event history. Each
entry contains a code followed by the hardware time when the event happened. This time
represents total shocking time since the LR-24 was built.
Code Display Message Description Cleared By
U01 LR-24 Tilted Too Far LR-24 has been tilted from verti-
cal beyond safe limits.
Pole Switch
U02 Immersion Detected LR-24 has been immersed in
wate r.
Power On/Off
U03 Low Output Current Electrodes may be out of the
wate r.
Pole Switch
U04 Pole Switch on at Power-up. Pole switch engaged when
power was turned on.
Pole Switch
U05 Voltage detected on output A voltage above 30V is seen on
the electrodes when the output
is turned off, likely due to other
LR-24s.
Automatic
P01 Peak Amps Overload Electrodes likely have been
shorted.
Pole Switch
P02 Low Battery Voltage Battery has been drained, needs
recharging.
Power On/Off
P03 Over Temperature LR-24 has gotten too hot, let
cool.
Pole Switch
P04 High Battery Current Too much power from battery,
reduce output voltage or duty
cycle.
Pole Switch
P05 High Output Current Average output current above 4
Amps, reduce output voltage or
duty cycle.
Pole Switch
P06 Inverter Overload LR-24 unable to maintain re-
quested output voltage into the
current load. A lower output
voltage will be suggested to help
prevent failure. May require sev-
eral attempts to find a voltage
that will work.
Press Enter Key on Keypad.
S01 Low Battery Current Measurement system failure,
send in for repair.
Power On/Off
S02 50V Out Of Range Voltage regulator failure, send in
for repair.
Power On/Off
S03 150V Out Of Range Voltage regulator failure, send in
for repair.
Power On/Off
S04 300V Out Of Range Voltage regulator failure, send in
for repair.
Power On/Off
S05 500V Out Of Range Voltage regulator failure, send in
for repair.
Power On/Off
S06 800V Out Of Range Voltage regulator failure, send in
for repair.
Power On/Off
S07 Safety Relay Failure The output safety relay is open,
send in for repair.
Power On/Off
S08 No IGBT Output The output switch is open, send
in for repair.
Power On/Off
S09 IGBT HV Breakdown The output switch fails at high
voltage, send in for repair.
Power On/Off
S10 Output IGBT Failure The output switch has shorted,
send in for repair.
Power On/Off
S11 Memory Test Failure The microprocessor has detected
a failure and may not be reliable.
Send in for repair.
Power On/Off
--- No Error Place holder in history, not an
error.
N/A
To Next Page
Loading...