Grundfos CRE User Manual

"Settings"
CRE, CRIE, CRNE, CRKE,
SPKE, MTRE
CME Multipump system
"Setpoint" ● ● ●
"Operating mode" ● ● ●
"Control mode" ● ● ●
"Pipe filling function" ● ● ●
"Buttons on product" ("Enable/disable settings") ● ●
"LiqTec" ("LiqTec function") ● ●
"Stop function" ("Low-flow stop function") ● ● ●
"Controller" ("Controller settings") ● ● ●
"Operating range" ● ● ●
"Ramps" ● ●
"Number" ("Pump number") ● ●
"Radio communication" ("Enable/disable radio comm.") ● ●
"Analog inputs"
"Analog input 1" ● ●
"Analog input 2" ● ●
"Analog input 3" ● ●
"Pt100/1000 inputs"
"Pt100/1000 input 1" ● ●
"Pt100/1000 input 2" ● ●
"Digital inputs"
"Digital input 1" ● ●
"Digital input 2" ● ●
"Digital inputs/outputs"
"Digital in/output 3" ● ●
"Digital in/output 4" ● ●
"Pulse flowmeter" ("Pulse flowmeter setup") ● ●
"Predefined setpoints" ● ● ●
"Analog output" ● ●
"External setpoint function" ● ●
"Signal relays" 1 and 2 ("Relay outputs")
"Signal relay 1" ● ●
"Signal relay 2" ● ●
"Limit-exceeded function"
"Limit 1 exceeded" ● ● ●
"Limit 2 exceeded" ● ● ●
"Multi-pump setup" ("Setup of multi-pump system")
"Alternating operation, time"
●
1)
"Time for pump changeover"
●
1) + 2)
"Standstill heating" ● ●
"Motor bearing monitoring" ● ●
"Service" ● ●
"Date and time" ("Set date and time") ● ●
"Store settings" ("Store actual settings") ● ●
"Recall settings" ("Recall stored settings") ● ●
"Undo" ● ● ●
"Pump name" ● ● ●
"Connection code" ● ● ●
"Unit configuration" ("Units") ● ●
1)
Only available if Grundfos GO Remote is connected to a multipump system.
2)
Only available if an advanced functional module, type FM 300, is fitted.
30
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