Operation Manual of WEICHAI GENSET
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6020MKII
The controller display contains the
following parts
DSE6020MKII homepage
230V L1N 230V
230V L2N 230V
230V L3N 230V
Commissioning
6020MKII
Before the system is started, the
following inspections/check points are
recommended:
The set is fully cooled, and all
controller wiring is standard and
compatible with the system. Check
whether all mechanical parts are
properly installed and all electrical
connections (including ground wires) are
connected properly.
The battery provides DC power to
the controller and has correct polarity.
The emergency stop input is
connected with the external, normally
closed contact connected to the positive
pole of the DC power supply.
To check the operation of the start
cycle, appropriate measures are taken to
prevent the engine from starting (do not
let the fuel valve work). Perform
peripheral inspection to ensure safe
operation, and connect the battery for
power supply. Select the manual mode
and press the start button to start the
program of the set.
During the preset turning cycle, the
motor is started for turning. If several
turnings fail, the LCD will display "start
fails". Press the Stop/Reset button to
reset the controller.
The engine is restored to working
condition (reconnect the fuel valve).
Select manual mode and press the start
button. This time, the engine shall be
started and the starter shall be
disengaged automatically. If not, check
whether both the starter and the fuel
valve are working. The engine shall reach
the normal operating speed. If not, an
alarm will be given and the alarm
condition and input wiring will be
checked. The engine will continue to
operate, and the engine and alternator
parameters can be checked at this time.
When the auto mode is selected,
the remote start input signal is invalid,
and the engine enters the preset cooling
cycle and then stops. The set will remain
in standby mode.
A remote start signal is provided to
activate the automatic start program (if
set). After the program is started, the
engine reaches the rated speed. Once
the set is available and the delay load
takes effect, the set will start working
with load. If not, check whether the
wiring and warm-up time of the delay
load output has been exceeded.
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