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<strong>Grundfos</strong> E-<strong>pumps</strong><br />
3<br />
E-pump function<br />
CRE, CRIE, CRNE with sensor<br />
E-pump type<br />
CRE, CRIE, CRNE, SPKE,<br />
CRKE, MTRE, CME<br />
without sensor<br />
E-<strong>pumps</strong><br />
Single-phase Three-phase Single-phase Three-phase<br />
Motor sizes [Hp] 0.5 - 1.5 1.0 - 30 0.5 - 1.5 1.0 - 30<br />
Setting via GENIbus<br />
Setpoint ● ● ● ●<br />
Start/stop ● ● ● ●<br />
Max. curve ● ● ● ●<br />
Min. curve ● ● ● ●<br />
Controlled or uncontrolled ● ● ● ●<br />
Reading via GENIbus<br />
Setpoint ● ● ● ●<br />
Operating indication ● ● ● ●<br />
Pump status ● ● ● ●<br />
Setting via external signal<br />
Setpoint ● ● ● ●<br />
Start/stop ● ● ● ●<br />
Min./max. curve, external fault, flow switch via digital<br />
input<br />
● ● ● ●<br />
Reading via external signal<br />
Fault, Operation or Ready signal (relay) ● ● ● ●<br />
Fault, Operation, Ready, Pump running, Bearing<br />
lubrication, Warning, Limit exceeded 1 and 2<br />
●<br />
●<br />
● Available.<br />
1)<br />
Sensor fitted.<br />
2)<br />
Only 15-30 Hp.<br />
3) Lubricated, only 15-30 Hp.<br />
23
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