Manual 26727
VariStroke-I (VS-I) Electro-hydraulic Actuator
Woodward
86
Run Enable configuration problem.
Ensure the Used / Not Used settings inside
the VS-I match the Active/Inactive settings of
the controller. Settings can be modified using
the Service Tool.
If the Run Enable is not used, disable this
function using the Service Tool.
Critical Alarm / Diagnostic triggered
a shut down
Using the Service Tool, view the Alarms /
Shutdowns page to determine the fault. Use
the remainder of this chapter to determine the
cause and solution to the fault.
Position Sensor Loop Power Output
Overloaded (Remote Servo Only)
Ensure position sensor wiring and power
supply are connected correctly. See Chapter
3: Cylinder Position Feedback Analog Inputs
Alarm
Detection:
Alarm or Shut down is
detected.
Diagnostic triggered an Alarm and/or
Shut down
Using the Service Tool, view the Alarms /
Shutdowns page to determine the fault. Use
the remainder of this chapter to determine the
cause and solution to the fault.
Released