Woodward 505HT, Инструкция по установке и эксплуатации

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Manual 35116 505HT for Pelton Turbines
Woodward 145
Force Actuator Outputs Screen
The purpose of this screen is to force the actuators outputs of the control. To access the screen the
control needs to be in Calibration mode.
Figure 4-65. Actuator Outputs Screen
Procedure to force actuator:
1. The 505 must be shutdown to enter Calibration Mode.
2. Go to the MODE screen by pressing the MODE key.
3. Enter Calibration Mode by pressing the ‘Calibration’ softkey. The following permissives must be met:
a. Unit Shutdown
b. No Speed Detected
c. Appropriate User Level Login
4. Navigate to the Actuator screen by pressing the ‘actuators’ in the HOME menu
5. Select the desired Actuator channel.
6. In the Actuator channel screen, press the ‘Calibration’ softkey to access the calibration options.
7. Verify the green “Calmode Enabled” LED is ON to confirm that the unit is in Calibration Mode.
8. Press the ‘Forcing’ sofkey
9. Verify that the green “Forcing Enabled” LED is now also ON.
10. Use the focus navigation to select and adjust items on the screen (Manual Adjust, Goto Demand,
Force Rate, etc.).
11. Actuator current output at min and max can be adjusted by selecting “mA at 0% Demand” or “mA at
100% Demand”. Use the up/down Adjust arrows or numerical keypad and ENTER key to the change
the values.
12. “GO” can be used with the “Goto Demand” value.
13. Exit Calibration Mode by pressing the ‘Exit Calmode’ softkey from the MODE page or, if it is desired
to stroke another channel, return to the Driver or I/O screen to continue stroking other channels.
Released