Grundfos Conex DIA-2, Инструкция по установке и эксплуатации

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8.3.3 Setpoint controller functions
8.4 Measuring ranges
Controller output
Limit monitor, interpulse controller (P, PI, PID), pulse frequency controller (P,
PI, PID), continuous controller (P, PI, PID)
Limit
0 to 100 % of measuring range, adjustable in the unit of the measured value
(only with limit monitor)
Hysteresis
0 to 50 % of full-scale value, adjustable in the unit of the measured value
(only with limit monitor)
Setpoint input 0 to 100 % of measuring range, adjustable in the unit of the measured value
Proportional band X
p
0.1 to 3000.0 %
Reset time T
n
1 to 3000 seconds, resolution 1 second (only with PI, PID controllers)
Derivative action time T
v
0 to 1000 seconds, resolution one second (only with PID controller)
Interpulse period 1 to 100 seconds (only with interpulse controller)
Minimum ON time T
min
0.1 to 10.0 seconds (only with interpulse controller)
Maximum frequency 1 to 180 pulses per minute (only with pulse frequency controller)
Basic load 0 to 50 % of dosing rate
Maximum dosing rate Value (basic load + 1) to 100 % of dosing rate
Control direction Adjustable to upward or downward control
Controller stop Adjustable to NC or NO
CI
2
CIO
2
O
3
H
2
O
2
pH Pt100
mg/l mg/l mg/l mg/l pH C°
0.00 - 0.50 0.00 - 0.50 0.00 - 0.50 0-100 0.00 - 14.00 -5 to +120
0.00 - 1.00 0.00 - 1.00 0.00 - 1.00 0-500 2.00 - 12.00
0.00 - 2.00 0.00 - 2.00 0.00 - 2.00 0-1000 5.00 - 9.00
0.00 - 5.00 0.00 - 5.00 0.00 - 5.00 0-2000
0.00 - 10.00 0.00 - 10.00
0.00 - 20.00
Note
The measuring ranges are also freely
adjustable (within the above-mentioned
range limits).