requires selection from a list, the “UP” key is used to
navigate UP through the list.
Escape Key (12) – The “ESCAPE” key is used in
order to navigate through the menus. When the key
is pressed, the user moves backward or the user
moves upward through the menus. The “ESCAPE”
key is also used to exit out of entering data when the
user is programming the setpoints. If the “ESCAPE”
key is pressed while the users is programming the
setpoints, none of the changes made on the screen
will be saved to memory.
Right Key (13) – The “RIGHT” key is used during
setpoint adjustment. The “RIGHT” key is used to
select which digit is edited while entering numeric
data. The “RIGHT” key is also used during some
setpoint adjustments in order to select or to unselect
a check box. If a check box has a check mark, the
function has been enabled. Pressing the “RIGHT”
key will disable the function. Pressing the “RIGHT”
key will also cause the check mark to disappear. If
the check box does not have a check mark, the
function is disabled. Pressing the “RIGHT” key will
enable the function. Pressing the “RIGHT” key will
also cause a check mark to appear.
Enter Key (14) – The “ENTER” key is used in order
to navigate through the menus. When the key is
pressed, the user moves forward or the user moves
downward through the menus. The “ENTER” key is
also used to save any changes while the setpoints
are being programmed. Pressing the “ENTER” key
during programming the setpoints causes the
changes to be saved to memory.
Down Key (15) – The “DOWN” key is used to
navigate downward through the various menus or
screens. The “DOWN” key is also used to program
the setpoints. The “DOWN” key is used to decrease
the digits when entering numeric data. If the setpoint
requires selection from a list, the “DOWN” key is
used to navigate DOWN through the list.
Left Key (16) – The “LEFT” key is used during
setpoint adjustment. The “LEFT” key is used to select
the digit that is edited during the entry of numeric
data. The “LEFT” key is also used during some of the
setpoint adjustments to select a check box. The key
is also used to unselect a check box. If a check box
has a check mark, pressing the “LEFT” key will
disable the function. Pressing the key will also
remove the check mark. Pressing the “LEFT” key will
also cause the check mark to disappear. If the check
box does not have a check mark, pressing the
“LEFT” key will enable the function. Pressing the
“LEFT” key will also cause a check mark to appear.
Alarm Indicators
Yellow Warning Lamp – A flashing yellow light
indicates that there are active warnings that have not
been acknowledged. A continuous yellow light
indicates that there are acknowledged warnings that
are active. If there are any active warnings, the
yellow light will change from flashing yellow to
continuous yellow after the “ACKNOWLEDGE” key is
pressed. If there are no longer any active warnings,
the yellow light will turn off after the
“ACKNOWLEDGE” key is pressed.
Red Shutdown Lamp – A flashing red light indicates
that there are active shutdowns that have not been
acknowledged. A continuous red light indicates that
there are active shutdowns that have been
acknowledged. If there are any active shutdowns the
red light will change from flashing red to continuous
red after the “ACKNOWLEDGE” key is pressed. Any
condition that has caused a shutdown must be
manually reset. If there are no longer any active
shutdowns, the red light will turn off.
Digital Inputs
Note: There are 8 digital inputs on “EMCP 3.2” and
“EMCP 3.3” . There are 6 digital inputs on “EMCP
3.1” .
Digital Input 1 – Digital Input 1 is used for the
emergency stop. This input should be wired to
GROUND through an Emergency Stop switch. The
input can be set to activate on an active high
(normally closed contact) or an active low (normally
open contact). Activating the emergency stop input
will cause the generator set to stop immediately. The
emergency stop input will also prevent the generator
set from starting. Once Digital Input 1 goes active,
the engine will not start until the event is cleared.
Refer to System Operation, Troubleshooting, Testing
and Adjusting, “Digital Input Resetting”.
Digital Input 2 – Digital Input 2 is used for remotely
starting and stopping the generator set. This input
should be wired to GROUND through a switch that
can be initiated remotely. The input can be set to
activate on an active high (normally closed contact)
or an active low (normally open contact). If the input
is active and the engine is in AUTO, the engine will
attempt to start. Once the input becomes inactive the
engine will enter into cooldown (if programmed) and
then stop.
The remainder of the inputs can be configured. The
main purpose for the other “DIGITAL” inputs is to add
additional monitoring capabilities of the parameters
for the engine or generator. The inputs can be
configured by going to the “EVENT I/P FUNCTIONS”
parameter under the “SETPOINTS” menu. The
“DIGITAL INPUTS” parameter can only be set to
“ACTIVE HIGH” or “ACTIVE LOW” in order to initiate
a High Warning, Low Warning, High Shutdown, Low
Shutdown, or Status.
The inputs can be programmed to monitor the
following parameters or components. Refer to
System Operation, Troubleshooting, Testing and
Adjusting, “Digital Input Programming”.
Pressures
62
SEBU7125-13
Operation Section
If Equipped
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