MEC 20 MICROPROCESSOR ENGINE/GENERATOR CONTROLLER
PM047 Rev 13 05/03/30
16
Thomson Technology
The longer the push-button is held down, the faster the value will be
incremented.
ENTER push-button. The ENTER function is used to scroll forwards
through the status menus or programming prompts to the next item. The
ENTER function is used to “enter” a programming mode as well as
accepting changed programming values.
Note:
In the programming
mode, the longer the ENTER push-button is held down, the faster the
next menu prompts will appear.
RUN push-button and LED light viewing window. The RUN function is
used to initiate a manual start signal to the engine-generator set. Refer to
the operating instructions for detailed information.
OFF push-button and LED light viewing window. The OFF function is
used to initiate a stop signal to the engine-generator set. Refer to the
operating instructions for detailed information.
AUTO push-button and LED light viewing window. The AUTO function is
used to initiate automatic operation of the engine-generator set. Refer to
the operating instructions for detailed information.
LOAD TEST push-button and LED light viewing window. The LOAD
TEST function is used to initiate load test of the engine-generator set
when connected to an associated transfer switch. Refer to the operating
instructions for detailed information.
EMERGENCY STOP push-button and LED light viewing window. The
EMERGENCY STOP function is used to initiate an emergency stop signal
to the engine-generator set. Refer to the operating instructions for
detailed information.
11
READY LED light viewing window. The READY LED illuminates when the
engine-generator set is set for automatic operation and no shutdown or
alarm faults have been activated.
12
SPEED SIGNAL LED light viewing window. The SPEED SIGNAL LED
illuminates when the engines speed signal is detected (i.e. the engine is
turning over).
13
ALARM LED light viewing window. The ALARM LED illuminates (flashes)
when any pre-programmed alarm fault has been activated.
14
SHUTDOWN LED light viewing window. The SHUTDOWN LED
illuminates (flashes) when any pre-programmed shutdown fault has been
activated.