3.6 Setting the Configuration Chapter 3: Configuration
162 493-0736-11 (6-2)
WhenEnabled
With TrackMode set to WhenEnabled, the Output Configuration block tracks the
TrackSignal whenever TrackEnable is True.
ControlSignal = TrackSignal
When ControlMode is Auto, the TrackStatus output of the Output Configuration
block is True. When ControlMode is Manual, the ManualStatus output of the
Output Configuration block is True.
InAutoBumpless
With TrackMode set to InAutoBumpless, the Output Configuration block tracks
the TrackSignal whenever ControlMode is Auto.
ControlSignal = TrackSignal
When ControlMode is Auto, the TrackStatus output of the Output Configuration
block is True. When ControlMode is Manual, the ManualStatus output of the
Output Configuration block is True. In this mode the transfer from Manual to
Tracking is bumpless. When switching from Manual to Auto, the ControlSignal
is ramped from the value set manually to the value of the TrackSignal input. The
speed of the ramp is determined by the parameter TrackOneBumpSpeed or
TrackTwoBumpSpeed.
When the controller is tracking, regardless of the mode, the Control Mode can be
changed to Manual, either by pressing the Hand key or via the ManualEnable
input. In this state the user has full control over the Control Signal.
When the controller is tracking, the word “Tracking” is displayed on the top line
of the display.
Forced Output
The PID output can be forced to a preset value by activating the ForcedEnable
input. When the Mode parameter is set to Off, forced control is disabled. The
value to which the control output is forced is defined by the parameter
ForcedValue.
Whatever mode is selected the control output signal starts from the ForcedValue
when the ForcedEnable input is dropped.
Available in
ECA06 ECA60 ECA600 EMA60
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