Generac Mobile MMG35DF4 Owner's Manual page 22

General Information
(A) Navigation Buttons
See Figure 2-7. Used to navigate the operator pages.
Figure 2-7. Navigation Buttons
Navigate the operator pages as follows.
► View next
◄ View previous
▲ Scroll up current
▼ Scroll down current
Select highlighted item

(B) Controller Screen
The controller screen displays various operational data for
unit monitoring, diagnosing, and troubleshooting. See
Operator Pages for more information.
(C) Indicator LEDs
See Figure 2-8. Each LED indicates a condition that
impedes normal unit function.
A
B
C
D
Figure 2-8. Indicator LEDs
If an indicator LED is illuminated, resolve the condition to
restore normal unit function, as described in table below.
NOTE: When a condition is resolved, the corresponding
indicator LED switches off.
A Low Load indicator LED.
Indicates genset has operated at less than 30%
•
capacity for more than 15 minutes.
Resolve by increasing electrical load. If unable
•
to operate genset at more than 30% load, use a
smaller generator.
B Lug Door Open indicator LED.
Indicates lug-box door is open.
•
Resolve by closing lug-box door. If condition
•
remains unresolved, inspect lug-box door safety
switch for proper operation.
18
C
D
010418
NOTE: If unable to resolve a condition as recommended,
contact a GMASD.
(D) Transfer to Generator Button
Only applies to MANUAL mode.
Controls operation of generator load switch, when the
generator is available.
NOTE: In units equipped with a manual breaker, limited
function is available.
Status is indicated by the Close Generator LED.
(E) Close Generator LED
•
•
(F) Engine Start Button
When STOP/RESET mode is active, the Engine Start
button switches on the engine ECU but does not start the
engine. Uses in this context are to check status of the
CAN communication and to prime the engine.
When MANUAL mode is active, the Engine Start button
starts the generator.
NOTE: In AUTO or STOP mode, the Engine Start button
activates the ECU.
010419
(G) Alarm Mute and Lamp Test Button
Stops the audible alarm and illuminates functional
controller LEDs.
To test the LEDs, press and hold button. All LEDs
illuminate. When button is released, the LEDs switch off.
NOTE: If an LED does not illuminate when button is
pushed, the LED is not functioning.
(H) AUTO Mode LED
•
•
(I) AUTO Mode Button
Switches the mode to AUTO. See
important guidelines.
Status is indicated by the AUTO Mode LED.
(J) PAS valve test switch LED (if equipped)
When illuminated, PAS test is in progress.
Emergency Stop indicator LED.
Indicates Emergency Stop switch is active
•
(pushed in).
Resolve by deactivating (pulling out) Emergency
•
Stop switch.
Shutdown indicator LED.
Indicates a shutdown alarm is present.
•
Resolve by resolving shutdown condition.
•
When illuminated, cam locks and lugs are enabled.
When not illuminated, cam locks and lugs are
disabled.
When illuminated, AUTO mode is active.
When not illuminated, AUTO mode is not active.
Owner's Manual for Mobile Generator
Controller Modes for