12
OPM-115
REV A
STARTING PROCEDURE
CONTROL LAYOUT
STOP/RESET - This button places the module into its Stop/Reset
mode. This will clear any alarm conditions for which the triggering
criteria have been removed. The fuel supply de-energizes and the
engine comes to a standstill. Should a remote start signal be present
while operating in this mode, a remote start WILL NOT occur.
MANUAL MODE - This button places the module into its Manual
Mode. Once in Manual Mode, the model responds to the Start button
to start the generator and run it off load.
START - Pressing this button from STOP/RESET will start the engine
and run the load.
AUTO MODE - This button places the module into its Auto Mode.
This mode allows the module to control the function of the generator
automatically.
ALARM/LAMP TEST - This button silences the audible alarm in
the controller, de-activates the Audible Alarm output (if configured)
and illuminates all of the LEDs on the module’s face as a lamp test
function.
MENU NAVIGATION - Used for navigating the instrumentation, event
log, and configuration screens.
PROTECTIONS
When an alarm is present, the common alarm LED if configures will
illuminate. The LCD display will show an icon to indicate the failure.
WARNINGS
Warnings are non-critical alarm conditions and do not affect the
operation of the generator system, they serve to draw the operator’s
attention to an undesirable condition. Warning alarms are self-resetting
when the fault condition is removed. The icon will appear steady in the
display.
SHUTDOWN
Shutdowns are critical alarm conditions that stop the engine and draw
the operator’s attention to an undesirable condition. Shutdown alarms
are latching. The fault must be removed and the STOP/RESET button
pressed to reset the module. The icon will be flashing in the display.
SELECTING THE CORRECT VOLTAGE
A variety of three phase voltages are available from the three position
selector switch. The three basic connection patterns are Delta
(120/240). Low or Parallel Wye (120/208), and High Wye (277/480).
Before wiring and starting this unit, be sure you have the selector
switch set for the right voltage. You must depress the safety switch
below the selector switch to change the position of the voltage selector
switch. If the unit is running, depressing this switch will shutdown the
engine-generator set.
At the same time you are making the voltage selection, you must also
adjust the setting on the mainline circuit breaker to give the proper
breaker protection. See the following diagram for proper adjustments.
The DX90-DX130 have a two circuit breaker system installed on them,
you must ensure the correct breaker is turned closed.
If you have any doubts also the voltage in your area, compare your
incoming power or load name plates to the following voltage tables.
1. 120/240 Volt three phase* (Delta/Series configuration)
This configuration will produce the following line-to-line and line-to-
neutral voltage. In this selector switch position, all of the receptacles
on the front panel are powered.
G1 - G2 - G3
240V three phase
G1 - G2
240V single phase
G2 - G3
240V single phase
G1
-
N
120V
G2 - N
208V
G3
-
N
120V
WARNING: POTENTIAL EQUIPMENT DAMAGE:
This Delta configuration has a wild leg that produces 208V line to
neutral on G2. Be sure when connecting to your panel or load that you
match the wild phase on the generator to the wild phase in your panel
or load. Failure to do so will result in 120V devices receiving 208V. you
must also match your rotation.
*120/240V single phase output also uses this switch position. When
connecting for single phase, the wild leg of 120/240V three phase
connection is not used (G2).
Summary of Contents for DX100F4
Page 17: ...17 OPM 115 REV A SELECTOR SWITCH WIRING DIAGRAM DX90 DX130...
Page 18: ...18 OPM 115 REV A DX175...
Page 19: ...19 OPM 115 REV A DX250...
Page 20: ...20 OPM 115 REV A DX90F4 DX130F4 DSE 7310 MKII WIRING DIAGRAM...
Page 23: ...23 OPM 115 REV A ENGINE WIRING HARNESS DX90F4 DX130F4 DX175F4 DX350F4...