Grundfos Conex DIA-2Q Bedienungsanleitung Seite 13

8.3.3 Proportional controller functions
0-20 mA/4-20 mA or other
Proportional value
value (freely adjustable
input
between 0 mA and 20 mA)
Proportional or inversely
Controller output
proportional
Interpulse output, pulse
Controller output frequency output, continuous
controller output
1 to 100 seconds (only with
Interpulse period
interpulse controller)
Minimum ON time 0.1 to 10.0 seconds (only
T with interpulse controller)
min
1-180 pulses per minute
Maximum
(only with pulse frequency
frequency
controller)
Basic load 0 to 100 % of dosing rate
0 to 100 % of dosing rate
Maximum dosing (value for maximum dosing
rate rate < basic load is
possible!)
0.1 to 10 (weighting of
Dosing factor D.F.
proportional value)
Controller stop Adjustable to NC or NO
8.3.4 Setpoint controller functions
Limit monitor, interpulse
controller (P, PI, PID), pulse
Controller output frequency controller (P, PI,
PID), continuous controller (P,
PI, PID)
0 to 100 % of measuring
range, adjustable in the unit
Limit
of the measured value (only
with limit monitor)
0 to 50 % of full-scale value,
adjustable in the unit of the
Hysteresis
measured value (only with
limit monitor)
0 to 100 % of measuring
Setpoint input range, adjustable in the unit
of the measured value
Proportional band
0.1 to 3000.0 %
X
p
1 to 3000 seconds, resolution
Reset time T 1 second (only with PI, PID
n
controllers)
0 to 1000 seconds, resolution
Derivative action
1 second (only with PID
time T
v
controller)
1 to 100 seconds (only with
Interpulse period
interpulse controller)
Minimum ON time 0.1 to 10.0 seconds (only with
T interpulse controller)
min
1 to 180 pulses per minute
Maximum
(only with pulse frequency
frequency
controller)
Basic load 0 to 50 % of dosing rate
Maximum dosing Value (basic load + 1) to 100
rate % of dosing rate
Adjustable to upward or
Control direction
downward control
Controller stop Adjustable to NC or NO
8.3.5 Combined controller functions
Minimum ON time 0.1 to 10.0 seconds (only with
T interpulse controller)
min
1 to 180 pulses per minute
Maximum
(only with pulse frequency
frequency
controller)
Basic load 0 to 50 %
Maximum dosing Value (basic load + 1) to 100
rate % of dosing rate
Adjustable to upward or
Control direction
downward control
Controller stop Adjustable to NC or NO
0 to 20 mA/4 to 20 mA or
Disturbance
other (freely adjustable
variable input
between 0 and 20 mA)
0.1 to 10.0 (weighting of
Dosing factor D.F.
disturbance variable)
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