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ProAct P-Series FL Position Controller
Manual 26659
40
Woodward
CAN Unit Number (1..4)
Indication of the harness-code selected CAN unit number. This value is
determined on power-up and ranges from 1 to 4.
PWM Input Frequency
(conditionally displayed)
Displayed value of the PWM input, in Hertz, as read by the processor.
PWM Input Duty Cycle
(conditionally displayed)
Displayed value of the PWM input, in % duty cycle, as read by the processor.
The duty cycle is calculated as high time / period.
Discrete Output
On/Off status of the discrete output command. The indicator is illuminated when
the channel is commanded to ON and grayed-out when the command signal is
OFF.
Shutdown and Alarm Indications
The Shutdown and Alarm screens display the status of both active and logged
fault conditions. The logged indications provide a history of events even after the
unit has been power-cycled or run again. A complete listing and detailed
description of all faults can be found in Chapter 3.
Indicates a logged alarm condition.
Indicates an active alarm condition.
Indicates no active or logged alarm condition
Indicates a logged shutdown condition.
Indicates an active shutdown condition.
Indicates no active or logged shutdown condition.
An active fault is one that is currently active or latched in the actuator. The
latching/non-latching fault configuration setting factors into this indication. If the
fault is latching, then an active fault could either be one that is still present or one
that has occurred but has not been reset. Latched faults can be cleared by
cycling actuator power, toggling the Run Enable input or by selecting the ‘Reset
Alarms and Shutdowns’ button on either the Alarm or Shutdown Service Tool
screens.