Product Manual A
General Information
31609 A MTP4000-6000DZV/DZD Operating Manual 33
Calibrate RPM
Calibrates the tachometer input for mechanically governed engines to allow the
CANplus I/O Board to measure the engine speed. This signal may be provided by
an alternator frequency tap, proximity switch. An optional amplifier/divider can be
added for use with a magnetic pickup.
Note: Calibrate RPM is only available on mechanically governed engines. The RPM
must be calibrated for automatic start/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 corre-
sponding 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.
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 automatically starts.
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 messages. The alarm is transmitted
as SPN 1083 with FMI 1 for a low alarm and FMI 0 for a high alarm.
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.
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.
00375
00376
00377










