Woodward easYgen-2000 Series User Manual page 287

ID Parameter
5650 Deadband
5651 Time pulse
minimum
5652 Gain factor
5653 Expand dead‐
band factor
5654 Delay expand
deadband
37535B
Configure Application > Configure Controller > Voltage Control
CL Setting range Description
[Default]
1 0.10 to 9.99 % Isolated operation
[1.00 %] The generator voltage is controlled in such a manner that the measured
voltage does not deviate from the configured setpoint by more than the value
configured in this parameter without the controller issuing a voltage raise/
lower signal to the voltage regulator. This prevents unneeded wear on the
voltage bias output control or the raise/lower relay contacts.
Synchronization
The generator voltage is controlled in such a manner that the measured
voltage does not deviate from the monitored reference (mains or busbar)
voltage by more than the value configured in this parameter without the con‐
troller issuing a voltage raise/lower signal to the voltage regulator.
This prevents unneeded wear on the voltage bias output control or the raise/
lower relay contacts. The value configured for this parameter must be less
than the value configured for the dV max (maximum voltage differential) for
synchronization (parameters
Notes
This parameter is only visible if voltage control (parameter
configured to "3pos controller".
1 0.01 to 2.00 s A minimum pulse on time must be configured here. The shortest possible
pulse time should be configured to limit overshoot of the desired voltage refer‐
[0.05 s]
ence point.
Notes
This parameter is only visible if voltage control (parameter
configured to "3pos controller".
1 0.1 to 10.0 The gain factor Kp influences the operating time of the relays. By increasing
the number configured in this parameter, the operating time of the relay will
[5.0]
be in-creased in response to a deviation from the voltage reference.
By increasing the gain, the response is increased to permit larger corrections
to the variable to be controlled.
The farther out of tolerance the process is the larger the response action is to
return the process to the tolerance band. If the gain is configured too high, the
result is excessive overshoot/undershoot of the desired value.
Notes
This parameter is only visible if voltage control (parameter
configured to "3pos controller".
1 1.0 to 9.9 If the measured generator voltage is within the deadband range (param‐
eter
[1.0]
eter
configured here.
Notes
This parameter is only visible if voltage control (parameter
configured to "3pos controller".
1 1.0 to 9.9 s The measured generator voltage must be within the deadband range for the
time configured here in order to multiply the deadband with the factor config‐
[2.0 s]
ured in parameter
Notes
This parameter is only visible if voltage control (parameter
configured to "3pos controller".
easYgen-2200/2500 | Genset Control
5700 Ä p. 203
5650 Ä p. 287) and the configured delay expand deadband time (param‐
5654 Ä p. 287) expires, the deadband will be multiplied with the factor
5653 Ä p. 287.
Configuration
or 5710 Ä p. 205).
5607 Ä p. 286) is
5607 Ä p. 286) is
5607 Ä p. 286) is
5607 Ä p. 286) is
5607 Ä p. 286) is
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