Chapter 3: Configuration 3.6 Setting the Configuration
493-0736-11 (6-2) 123
Note: The Tracking modes InAutoWDeltaU and InAutoBumpless are both
treated as Auto modes by the Control block and the Set Point block. Therefore the
Simple Set Point Ramp is triggered according to the table below. The term
TrackMode in the table is used for either TrackOneMode or TrackTwoMode.
Table 86 Simple Set Point Ramp Triggering*.
Simple Set Point Ramp *
Table 87 Simple Set Point Ramp Parameters.
Note: TimerTime
Max
always represents 24 hours. When TimeUnit is set to
Minutes, TimerTime
Max
= 1440 and when TimeUnit is set to Seconds,
TimerTime
Max
= 86400.
The Set Point block is permanently connected to the controller Output
Configuration Block via the digital signal AutoStatus. When the controller Output
Configuration Block is in Auto Control mode the Auto Status Output is active.
Note: The parameter RampSpeed is entered in Engineering Units per TimeUnit.
This means that the setting of this parameter depends on the setting of the
MinValue and MaxValue parameters in the Operator block.
The difference between MaxValue and MinValue parameters makes the span. The
value of span determines the resolution of RampSpeed.
span = MaxValue – MinValue
TrackMode Triggers Simple Set Point Ramp
InAutoWDeltaU No
WhenEnabled Yes
WhenEnabledWDeltaU No
InAutoBumpless Yes
Parameters
Name Setting Unit
RampSpeed RampSpeed
Min
≤ RampSpeed ≤
RampSpeed
Max
TimeUnit
TimerTime 0 < Timertime < TimerTime
Max
TimeUnit
Available in
ECA06 ECA60 ECA600 EMA60
-XX-