Kohler 30RCL User Manual

TP-6907 5/16 77Section 5 Troubleshooting
5.9 Controller Troubleshooting
Figure 5-5 contains basic troubleshooting information for the RDC2 controller.
Problem Possible Cause Corrective Action Reference
Controller LCD
displayisoff.
Low or no battery voltage Check controller connections.
Check DC power to the RDC2
controller.
Check generator set battery
connections and condition.
Check utility power connection
to the generator set terminal
block (power for battery
charging).
W/D, Section 8
Controller display
backlight is off.
Backlight turns off after about 1
minutewithnoactivity
Backlight will turn on when a
buttonispressedorthe
generator set starts.
—
Loss of
communication to
accessory modules.
Bad connections Check wiring and connections.
Verify that cable size and length
of run comply with the
instructions in the Installation
manual.
Generator set Installation
Manual or accessory module
documentation.
Low or no battery voltage Check generator set battery
connections and condition.
See “Low or no battery voltage”
above.
—
Load management
relays do not
operate (if
equipped).
Bad connections Check wiring and connections.
Verify that cable size and length
of run comply with
specifications.
Generator set Installation
Manual or load management
device documentation.
Low or no battery voltage Check generator set battery
connections and condition.
See “Low or no battery voltage”
above.
—
Date is flashing. Controller power was
disconnected and then
reconnected
Check battery connections.
Check controller connections.
Check utility power connection
to the generator set terminal
block.
Reset the time, date, and
exercise schedule.
W/D, Section 8
Generator set Operation
Manual
Figure 5-5 RDC2 Troubleshooting Chart

Kohler 30RCL Specifications

General

Brand	Kohler
Model	30RCL
Category	Portable Generator
Language	English