13
OPM-115
REV A
2. 120/208 Volt three phase (Low/Parallel Wye configuration)
this configuration will produce the following line-to-line and line-to-
neutral voltage. Use of this selector switch position allows utilization
of the 120V receptacle only. The 240V receptacles cannot be used
as the voltage is only 208V.
G1 - G2 - G3
208V three phase
G1 - G2
208V single phase
G2 - G3
208V single phase
G1 - G3
208V single phase
G1
-
N
120V
G2
-
N
120V
G3
-
N
120V
3. 277/480 Volt three phase (High/Series Wye configuration)
This configuration will produce the following line-to-line and line-to-
neutral outputs.
NOTE: Convenience receptacles
The 120 or 240 Volt receptacles are disconnected with the selector
switch in this position.
G1 - G2 - G3
480V three phase
G1 - G2
480V single phase
G2 - G3
480V single phase
G1 - G3
480V single phase
G1
-
N
277V
G2
-
N
277V
G3
-
N
277V
INITIAL START UP
WARNING: EQUIPMENT DAMAGE:
Before attempting to start this unit, complete your pre-start checklist
and ensure the generator mainline circuit breaker is in the proper
position prior to starting. Starting this unit without it properly connected
can cause serious personal injury or equipment damage.
DO NOT jump start these engine-generator sets. Starting these units
on a low battery or jump starting them will cause damage to the engine
control module.
Use the following check list to verify correct installation before starting
the engine.
□
Engine oil. Fill as required with proper grade/qty.
□
Engine coolant. Fill as required with proper mixture.
□
Unit mounting base properly bolted down.
□
Clearance for service and maintenance on all sides.
□
Proper fuel line material and size.
□
All fuel line connections tight.
□
Battery connections clean and tight
□
Battery fully charged.
□
All AC and DC wiring installed and properly protected.
After completing the previous checklist, the engine-generator set is
ready for initial start-up.
MANUAL MODE
WARNING: EQUIPMENT DAMAGE:
Before attempting to start this unit, complete your prestart checklist and
ensure the generator mainline circuit breaker is in the proper position
prior to starting. Starting this unit without it being properly connected,
can cause serious personal injury or equipment damage.
1. Press and release the MANUAL MODE button. The small LED light
next to it should come on.
Note:
There is no start delay in this mode of operation.
2. Press and release the green START ENGINE button. The DSE 7310
MKII will send a start signal to the ECU on the engine. The engine ECU
will then energize the fuel solenoid and start the cranking cycle (10
seconds on and 15 seconds off)
If the engine fails to start during this cranking period, the starter motor
is disengaged and goes into a rest mode after which a second attempt
is made to start the engine. Should this sequence continue through 3
cranking cycles the start sequence will be stopped and the display will
show ‘FAILED TO START”.
3. All engine functions are controlled by the ECU on the engine. The
ECU on the engine will send information signals to the DSE 7310 MKII
via the CAN connections to indicate oil pressure, water temperature,
etc. for the display on the engine control. All shutdown functions are
controlled by the ECU on the engine, what you see displayed on the
DSE 7310 MKII display is what is happening inside the ECU on the
engine.
The AC ouptut readings displayed on the DSE 7310 MKII are collected
through the AC interface harness wired in the generator control box.
Any shutdowns related to the AC output are not a function of the engine
ECU, but are based on information collected in the DSE 7310 MKII via
this AC harness.
4. During manual operation, the load will not normally be applied to the
generator. But caution must be used if the line power should fail or be
turned off to the transfer switch during manual operation, the load may
be applied to the generator.
With the engine running smoothly check the no load voltage and
frequency on the digital display. The voltage should be 208/240/480
AC depending on which model you have and a frequency of 58.5 to 62
hertz (Hz).
If you have the proper voltage at the generator the next step is to
check the voltage at the generator terminals in the Automatic Transfer
Switch. The voltage between the G1 and the G3 terminals should be
the same as it was on the generator front panel. The voltage should
also be checked between the hot terminals (G1 and G3) and the G-N to
be certain of a balanced voltage output and a solid neutral connection.
The voltage between G1 and G-N should be about 120 volts AC (277
on 480 units). The same approximate voltage should be found between
terminals G3 and G-N (120 volts AC).
On three phase panels the G2 voltage level should also be checked.
ON 240 VOLT (DELTA) SYSTEMS BE SURE YOU KNOW WHERE
Содержание DX100F4
Страница 17: ...17 OPM 115 REV A SELECTOR SWITCH WIRING DIAGRAM DX90 DX130...
Страница 18: ...18 OPM 115 REV A DX175...
Страница 19: ...19 OPM 115 REV A DX250...
Страница 20: ...20 OPM 115 REV A DX90F4 DX130F4 DSE 7310 MKII WIRING DIAGRAM...
Страница 23: ...23 OPM 115 REV A ENGINE WIRING HARNESS DX90F4 DX130F4 DX175F4 DX350F4...