Check Low Speed RPM
engine
Description
Control is calling for very low engine speed, but engine speed stayed below 1000 RPM or above 1275 RPM for more than 60 seconds; alarm only.
Activation Conditions
If the control system is calling for very low engine speed operations and engine speed is less than 1000 RPM or greater than 1275 RPM for more than 60 seconds.
Unit Behavior
Alarm only.
Reset Conditions
Auto reset if control system is calling for very low engine speed operation and signal is within 1020 RPM and 1255 RPM for 60 seconds. OR Alarm may be manually reset using the display mounted keys or by turning the unit OFF and then back on again.n.
Corrective Actions
1. Check Fuel Supply: Check for proper fuel and fuel level in the fuel tank. Add fuel to the fuel tank as needed. Check Engine Speed 2. Perform Pre-Trip: Run Pre-Trip and check for alarms. Any active alarms must be corrected and cleared before proceeding.