V 01/2016
RT100 Control System Parameterisation 27
2. If the programmed set/point value is not attained after some time,
then the next lower fixed parameter set (e.g. parameter set 4 instead
of 5) should be selected
3. If the actual value exceeds the set-point value (overshooting) or var-
ies about the set-point value, the next higher fixed parameter set is
selected.
If none of these parameter sets lead to the desired stability of adjustment
because the controlled system deviates from the standard, it is possible
to create an individual parameter set.
Remark:
The set-point value is attained the fastest if the actual value overshoots
somewhat. If overshooting is not permissible, then one must reckon with
a somewhat longer heating-up time.
Pressure control
(Password level - Service password)
Parameter Range Remarks
Pressure Control Input pressure control active/inactive
Max. system pressure Input max. system pressure (in bar)
Set-point
Max. pressure set-point value Input of the max. pressure (in bar)
Min. pressure set-point value Input of the minimum pressure (in bar)
Set-point value, ramp Input set-point value, ramp (in bar/second)
Constant pressure overlay Input constant pressure overlay (in bar)
Percent pressure overlay Input percent pressure overlay (in %)
Pressure balance
Pressure compensation type
Input pressure compensation with solenoid
valve "Y2", "Y8.1" or "without"
Pressure switch point Input of pressure switching point (in bar)
Pressure switching time Input of pressure pulse time (in sec.)
Pressure increase
Pressure increase type
Input of pressure increase with solenoid valve
"Y2", "Y2.1" or "Y2 always open"
Pulse time Input of pulse time (in sec.)
Minimum actuation time
Input of the minimum actuation time (in milli-
seconds)
P Band Input P Band (in bar)
Integral Input integral (in sec.)
Capacity increase at 1 bar Input of capacity increase (in %)
Capacity increase at 7 bar Input of capacity increase (in %)
Capacity limitation Input of capacity limitation (in %)
Hysteresis over set-point value Input of hysteresis (in bar)
Pressure decrease
Cycle time Input of pulse time (in sec.)
Min. actuation time
Input of the minimum actuation time (in milli-
seconds)
P band Input P band (in bar)
Integral Input integral (in sec.)
Power increase Input power increase (in %)
Power limitation at 1 bar Input limitation increase (in %)
Power limitation at 7 bar Input limitation increase (in %)
To Next Page
Loading...