Woodward ProAct II User Manual (English)

Other manuals for Woodward ProAct II

Questions and Answers:

S
Stacy ChoiAug 23, 2025
What to do if Woodward ProAct II prime mover will not accept full load?
- B
  brendaramosAug 23, 2025
  If the prime mover won't accept a full load, consider the following: * **Prime Mover Condition:** If droop occurs only near the full-load point, the prime mover might not be producing the required power or is being overloaded. This is indicated if the fuel control is at its maximum position. * **ProAct Control Settings:** Check the Max Fuel Limit setting and increase it if necessary. Review the Torque Limiter settings and increase them if needed. Verify the droop setting, setting it to 0 if required. Inspect the Aux Input terminals to ensure the auxiliaries are within range, with a maximum voltage of 2.5 Vdc. Also, check the linkage from the actuator to the fuel rack.
C
connie72Aug 27, 2025
Why Woodward Controller actuator drives opposite direction?
- B
  Brian ContrerasAug 27, 2025
  The actuator might be driving in the opposite direction because the actuator drive wires and position feedback are connected with reverse polarity. To solve this, check the wiring to ensure it has the correct polarity.
R
richard02Aug 30, 2025
What to do if Woodward Controller actuator drives into max stop with a command to min fuel?
- C
  Carrie WeaverAug 31, 2025
  If the actuator drives into the max stop when a command to min fuel is applied, it could be due to incorrectly connected actuator drive or position feedback signals. Check the wiring for proper polarity of the actuator drive wires. Also, verify the polarity of the actuator position feedback input wiring.
J
julie23Sep 3, 2025
How to fix Woodward Controller actuator driving into min stop with mid fuel command?
- P
  Pedro Jackson DVMSep 3, 2025
  If the actuator drives into the minimum stop when a command to mid fuel is applied, it may be due to the position command signal not being received correctly. Check the wiring for proper polarity of the position command input leads. Also, ensure that the position command input has a good connection to the input signal by inspecting the wiring.
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jnunezSep 7, 2025
What to do if Woodward Controller actuator and control system do not respond?
- M
  michaelmercerSep 7, 2025
  If the actuator and control system are unresponsive with all voltage outputs at 0 V, the actuator and driver may not be receiving power. Check the wiring for proper polarity of the input power leads. Also, verify that the input power leads have a secure connection to the battery + or battery –.

Woodward ProAct II Specifications

General

Actuator Type	Electro-Hydraulic
Operating Voltage	24 VDC
Enclosure Rating	IP65
Control Input	4-20 mA
Operating Temperature Range	-40°C to +70°C
Communication Protocols	Modbus RTU