ID
Parameter
CL
Setting range
[Default]
Description
constant is too small, the engine
will take too long to settle at a
steady state.
Notes
This parameter is only visible if
voltage control (parameter
) is configured to "PID
analog".
5612
Derivative ratio
2
0.01 to 100.00
[0.01]
The derivative ratio identifies the
D part of the PID controller. By
increasing this parameter, the
stability of the system is
increased.
The controller will attempt to slow
down the action of the actuator in
an attempt to prevent excessive
overshoot or undershoot.
Essentially this is the brake for the
process. This portion of the PID
loop operates anywhere within the
range of the process unlike reset.
Notes
This parameter is only visible if
voltage control (parameter
) is configured to "PID
analog".
The default configured controller
acts like a PI controller what is the
valid D part setting for systems
with secondary controllers.
5650
Deadband
1
0.1 to 9.9%
[1.0%]
islanded operation
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 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. The
298
easYgen-3000XT Series
B37574
4 Configuration
4.4.4.1 Voltage Control
Released