Lester Prime - Faults

Prime Series 17 of 20 User’s Manual
14. FAULTS
Figure 14-1: Charger LED States (Faults)
Removing AC power from the charger always clears a fault. If the charger was factory-configured for off-
board use, disconnecting the charger from the battery pack also clears a fault. If a fault cannot be cleared
after taking appropriate corrective action, contact your dealer for troubleshooting and/or service.
Red LED
Green LED
Amber LED
Description
Charger
Slow blink
AC voltage low fault - Slow blink Red
LED
Slow blink
Slow blink
Over temperature fault - Alternate
between slow blink red and slow
blink green
Slow blink
Slow blink
Charger issue (not outputting
current, relay didn't pull in, EEprom
error, internal supplies out of range,
etc.) - Alternate between slow blink
red and slow blink amber
Battery
Fast blink
Battery not present in On-board
mode only (Ob=1) - Fast blink red
only
Fast blink
Fast blink
Under voltage fault - Alternated
between fast blink red and fast blink
green
Fast blink
Slow blink
Over voltage fault - Alternated
between fast blink red and slow blink
green
Fast blink
Fast blink
Overall charge maximum time -
Alternated between fast blink red and
fast blink amber
Fast blink
Slow blink
Phase maximum time - Alternated
between fast blink red and slow blink
amber
Vehicle
Solid
Temperature probe or lockout error -
Solid on red