Grundfos CRE User Manual

"Settings"
"Settings"
CRE, CRIE, CRNE, CRKE,
SPKE, MTRE
CME Multipump system
"Setpoint" ● ● ●
"Operating mode" ● ● ●
"Set manual speed" ● ● ●
"Control mode" ● ● ●
"Analog inputs" ● ● ●
"Analog input 1, setup" ● ● ●
"Analog input 2, setup" ● ● ●
"Analog input 3, setup" ● ●
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1)
"Pt100/1000 inputs" ● ●
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1)
"Pt100/1000 input 1,setup" ● ●
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1)
"Pt100/1000 input 2,setup" ● ●
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1)
"Digital inputs" ● ● ●
"Digital input 1, setup" ● ● ●
"Digital input 2, setup" ● ●
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1)
"Digital inputs/outputs" ● ● ●
"Digital input/output 3, setup" ● ● ●
"Digital input/output 4, setup" ● ●
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1)
"Signal relays" 1 and 2 ("Relay outputs") ● ● ●
"Relay output 1" ● ● ●
"Relay output 2" ● ● ●
"Analog output" ● ●
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1)
"Output signal" ● ●
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1)
"Function of analog output" ● ●
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1)
"Controller" ("Controller settings") ● ● ●
"Operating range" ● ● ●
"Setpoint influence" ● ● ●
"External setpoint function" ● ● ●
"Predefined setpoints" ● ●
●
1)
"Monitoring functions" ● ● ●
"Motor bearing monitoring" ● ● ●
"Bearings replaced" ("Motor bearing maintenance") ● ● ●
"Limit-exceeded function" ● ● ●
"LiqTec" ("LiqTec function") ● ● ●
"Special functions" ● ● ●
"Stop function" ("Low-flow stop function") ● ● ●
"Pipe filling function" ● ● ●
"Pulse flowmeter" ("Pulse flowmeter setup") ● ● ●
"Ramps" ● ● ●
"Standstill heating" ● ● ●
"Communication" ● ● ●
"Number" ("Pump number") ● ● ●
"Radio communication" ("Enable/disable radio comm.") ● ● ●
"General settings" ● ● ●
"Language" ● ● ●
"Date and time" ("Set date and time") ● ● ●
"Unit configuration" ("Units") ● ● ●
"Buttons on product" ("Enable/disable settings") ● ● ●
26
English (US)

Grundfos CRE Specifications

General

Protection Class	IP55
Material	Stainless Steel
Applications	Water supply, pressure boosting, irrigation
Impeller Material	Stainless Steel
Pump Housing Material	Stainless Steel
Connection Size	DN32 to DN200 (depending on model)
Power Supply	3-phase
Control	Integrated frequency converter