Generac Power Systems MDG25IF4, Owner'S Manual

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Owner’s Manual for Mobile Generator 21
General Information
(K) PAS valve test switch (if equipped)
When PAS test is active, the PAS is cycled to verify
function.
(L) MANUAL Mode LED
•
When illuminated, MANUAL mode is active.
•
When not illuminated, MANUAL mode is not active.
(M) MANUAL Mode Button
Switches the mode to MANUAL. See Controller Modes
for important guidelines.
Status is indicated by the MANUAL Mode LED.
(N) Engine STOP/RESET Mode Button
Switches the mode to STOP. See Controller Modes for
important guidelines.
Status is indicated by the STOP/RESET Mode LED.
(O) Engine STOP/RESET Mode LED
•
When illuminated, STOP mode is active.
•
When not illuminated, STOP mode is not active.
(P) Open Generator Button
The Open Generator button is only active in the Manual
Mode and allows the operator to open the generator load
switch when a motorized breaker is used. Pressing the
Open Generator button when the Generator is on load, the
generator load switch is opened.
NOTE: In units equipped with a manual breaker, limited
function is available.
Status is indicated by the Open Generator LED.
(Q) Open Generator LED
•
When illuminated, cam locks and lugs are
disabled.
•
When not illuminated, cam locks and lugs are
enabled.
Controller Modes
MANUAL Mode
MANUAL mode is distinguished by full operator control of
unit start-up and shut-down functions, and by full operator
control of generator load and unload functions.
AUTO Mode
AUTO mode is distinguished by automation of unit start-up
and shut-down functions, and by automation of generator
load and unload functions.
AUTO mode utilizes the remote start connections. For
remote starting procedures, see
Section 3, Operation
.
AUTO mode utilizes a programmed schedule, which can
be modified.
NOTE: To modify the AUTO mode programmed schedule,
use the Deep Sea Configuration Suite software.
STOP/RESET Mode
STOP/RESET mode is distinguished by the following:
•
Unloads the generator.
•
Clears active alarms—if alarm conditions have
been resolved.
•
Shuts down the unit.
•
Deactivates the Engine Start button.
•
Stops all AUTO mode automation (if applicable).
•
Controller power remains ON.
Switching Mode
1. Verify controller is ON.
NOTE: The engine can be running but it is not required.
2. Stop drawing power from the unit: Stop using
equipment plugged into receptacles, cam locks,
and anything connected to the lugs.
3. See
Figure 2-8
. Press the desired Mode button.
The mode immediately changes.
Operator Pages
Operator pages display various data for unit monitoring,
diagnosing, and troubleshooting. The pages are:
•
Status page
•
Engine page
•
Generator page
•
Alarm page
•
ECU DTC page
•
Event Log page
•
Serial Port page
•
Program File Information page
•
About page
NOTE: Operator pages are available after normal unit
start-up.
NOTE: Operator pages are view-only. No settings can be
added, modified, or deleted.
Generator Page
Figure 2-11. Generator Page
010422