operation
the operator resuming control of pump stroke by depressing the foot pedal after releasing.
Safety Interlocks
1.Error is detected in either Pedal Position Sensor, or Stroke Position Sensor.
2.Operator Presence is not detected.
3.Error Code is received from engine.
power management
1.Pump stroke command is scaled when engine load reaches a threshold capacity, maintaining maximum rotor speed and preventing engine from stalling.
2.The pedal will not be able to stroke the pump until the engine is at full RPM.
Hydraulic Oil Cooler Fan Control
The hydraulic oil cooler fan is controlled based on oil temperature. Fan turns on and off at preset temperatures.
Hydraulic Oil Filter Monitoring
Operator is alerted via Aux 2 on Engine\Machine monitor if filter needs service when filter switch is activated and oil is at operating temperature.
Fault Alerting
Red Stop Lamp
This lamp is used to relay trouble code information that is severe enough to warrant stopping the trowel. This is enabled via a command from engine J1939 fault code for Red Stop Lamp or fault is detected from Foot Pedal sensor.
Amber Warning Lamp
This lamp is used to relay trouble code information that is reporting a problem with the system but the trowel need not be immediately stopped. This is enabled via a command from engine J1939 fault code for Warning Lamp, Malfunction indicator Lamp, Protect Lamp. Fault is detected from all other machine sensors and MCU.
steering
Two joysticks (Figure 15 and Figure 16) located to the left and right of the operator’s seat provide directional control for the STXD6i
NOTICE
All directional references with respect to the joysticks are from the operator’s seat position.
FORWARD
PALM
HANDLE
REVERSE
Figure 15. Left Joystick Control
FORWARD
PALM
LEFT 
HANDLE
RIGHT
REVERSE
Figure 16. Right Joystick Control
See Table 4 for steering and directional relationship to joystick control movement.
