Product Manual
30 Owner’s Manual for Dry-Prime Diesel Trash Pumps
Operation
NOTE: Calibrate RPM is only available on mechanically
governed engines. The RPM must be calibrated for
automatic start and stop operation to function.
Crank the engine and measure the engine RPM with a
hand-held tachometer. Select Calibrate RPM and enter the
digits of the measured RPM using the buttons correspond-
ing to the digits of the RPM. Button 1 adjusts the first
digit of the RPM. Button 2 adjusts the second digit,
button 3 the third digit, and button 4 the fourth
digit. The RPM is entered using button 5 .
When the calibration is complete, the LEDs will begin a
blinking sequence. The power must be cycled to continue
configuration or operation.
Aux Output
Selects the Aux Output function and provides a one amp
low side switch.
NOTE: The Aux Output is available on a connector in the
I/O Board only. Changing the prestart alarm time requires
using the LOFA Configurator.
Alarm Settings
Configures the set points for the transducer alarm mes-
sages. The alarm is transmitted as SPN 1083 with FMI 1
for a low alarm and FMI 0 for a high alarm.
Figure 3-42. Alarm Settings Menu
Low Level ft
Sets the transducer low level alarm set point.
High Level ft
Sets the transducer high level alarm set point.
Telemetry Menu
This menu allows configuring the optional telemetry system.
Figure 3-43. Telemetry Menu
Telem J1939 Address
Defines the address the telemetry module is using for
CANbus communications.
NOTE: The display will be unable to communicate with
the telemetry module if this address is incorrect.
Modbus Address
Selects the Modbus slave address the telemetry module
will use for Modbus communications.
Status
Displays telemetry and modem status information
retrieved from the telemetry module:
Figure 3-44. Status Menu
Running The output is active when the engine
RPM exceeds 500 RPM.
AS Armed The output is active when the Key
switch is in the Autostart position and
the engine has not stopped due to a
fault.
At Speed The output is active when the engine is
at or above the operating RPM.
Prestart The output is prestart alarm activated
10 seconds before the engine automat-
ically starts.
MODEM TYPE Identifies the modem type
CELL REG Identifies cell modem registration
CELL STATE Indicates cell state and signal
strength
GPS Indicates GPS status
RTC Indicates number of days since
real time clock cellular update
MODBUS SSLT Indicates Modbus slave status
HDW STATUS Indicates various hardware sta-
tus items
SOFTWARE VER Indicates the version of software
in the Messenger










