Grundfos Control MPC Montage- Und Betriebsanleitung Seite 787

8.7 Nustatymai (4)
36. pav. Nustatymai
Šiame meniu galima nustatyti šias funkcijas:
• Primary controller
PI controller, Alternative setpoints, External setpoint influence,
Primary sensor, Clock program, Proportional pressure,
S-system configuration, Setpoint ramp.
• Pump cascade control
Min. time between start/stop, Max. number of starts/hour,
Number of standby pumps, Forced pump changeover, Pump
test run, Pump stop attempt, Pump start and stop speed, Min.
performance, Compensation for pump start-up time.
• Secondary functions
Stop function, Soft pressure build-up, Digital inputs, Analog
inputs, Digital outputs, Analog outputs, Emergency run, Min.,
max. and user-defined duty, Pump curve data, Control source,
Fixed inlet pressure, Flow estimation, Reduced operation.
• Monitoring functions
Dry-running protection, Min. pressure, Max. pressure, External
fault, Limit 1 exceeded, Limit 2 exceeded, Pumps outside duty
range, Pressure relief, Log values, Fault, primary sensor.
• Functions, CU 352
Display language, Units, Date and time, Password, Ethernet,
GENIbus number, Software status. Serviso tikslais, galima
pasirinkti serviso kalbą – "British English". Paprastai, įjungus
sistemą, visos šios funkcijos yra nustatytos teisingai.
8.7.1 Primary controller (4.1)
37. pav. Primary controller
Aprašymas
Galima nustatyti funkcijas, susijusias su pirminiu valdikliu.
Šiame meniu nustatymus keisti reikia tik tuo atveju, jei norima
pakoreguoti sistemos veikimą, pavyzdžiui, nustatant alternatyvias
kontrolines vertes, kontrolinės vertės korekciją, laiko programą ar
proporcinį slėgį.
Galima pasirinkti šiuos meniu:
• PI controller
• Alternative setpoints
• External setpoint influence
• Primary sensor
• Clock program
• Proportional pressure
• S-system configuration.
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