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www.grundfos.com

Being responsible is our foundation

Thinking ahead makes it possible

Innovation is the essence

L-MLE-TL-02

4/07

Repl. L-MLE-TL-02 8/04

Grundfos.bk Page 28 Tuesday, April 17, 2007 8:54 AM

Содержание SPKE

Страница 1: ...CRE CRIE CRNE CRKE SPKE MTRE CHIE 1 3 phase GRUNDFOS INSTRUCTIONS Installation and operating instructions Grundfos bk Page 1 Tuesday April 17 2007 8 54 AM...

Страница 2: ...he defective product must be returned to the distributor or dealer of Grundfos products from which it was purchased together with proof of purchase and installation date failure date and supporting in...

Страница 3: ...Menu STATUS 13 6 2 1 Display of actual setpoint 14 6 2 2 Display of operating mode 14 6 2 3 Display of actual value 14 6 2 4 Display of actual speed 14 6 2 5 Display of input power and power consumpti...

Страница 4: ...secured to a solid foundation by bolts through the holes in the flange or base plate 3 1 Motor cooling To ensure sufficient cooling of motor and electronics the following must be observed Place the p...

Страница 5: ...mp is started stopped via an external on off switch it will start immediately 3 4 Other connections The connection terminals of external potential free contacts for start stop and digital function ext...

Страница 6: ...be marked with the following symbols The leakage current of the motor can be found in section 13 2 Leakage current 3 5 4 Motor protection The pump requires no external motor protection The motor incor...

Страница 7: ...art stop digital function setpoint and sensor signals terminals 1 9 and bus connection terminals B Y A All inputs group 1 are internally separated from the mains conducting parts by reinforced insulat...

Страница 8: ...thermal protection against slow overloading and blocking 3 7 5 Protection against mains voltage transients The pump is protected against mains voltage transients in accordance with EN 61 800 3 3 7 6 S...

Страница 9: ...with screen and wire connection Screws for frame connections must always be tightened whether a cable is fitted or not The wires in the pump terminal box must be as short as possible 3 10 Bus connect...

Страница 10: ...ional possibilities of setting and status displays see section 6 Setting by means of R100 4 3 Factory setting Pumps without factory fitted sensor The pumps have been factory set to uncontrolled operat...

Страница 11: ...rve of the pump bottom light field flashes When the bottom light field is on must be pressed for 3 seconds before the light field starts flashing To return to uncontrolled or controlled operation pres...

Страница 12: ...NSTALLATION 5 1 1 5 1 2 5 1 3 5 2 1 5 2 2 5 2 3 5 2 4 5 2 5 5 2 6 5 3 1 5 3 2 5 3 3 5 3 4 5 3 5 0 GENERAL 5 3 6 5 3 7 5 3 8 5 3 9 5 3 10 5 1 4 5 3 11 Only three phase pumps up to 7 5 kW 1 OPERATION Gr...

Страница 13: ...otor temperature Undervoltage Overvoltage Too many restarts after faults Overload Sensor signal outside signal range Setpoint signal outside signal range External fault Duty standby Communication faul...

Страница 14: ...t be reset 6 2 6 Display of operating hours Tolerance 2 The value of operating hours is an accumulated value and cannot be reset 6 3 Menu INSTALLATION 6 3 1 Selection of control mode The desired perfo...

Страница 15: ...f the following types 0 5 V three phase pumps 11 22 kW only 0 10 V 0 20 mA 4 20 mA Not active If Not active is selected the setpoint set by means of the R100 or on the control panel will apply The set...

Страница 16: ...1 By means of the built in low flow detector which automati cally starts functioning if no flow switch is chosen connected to the digital input 1 The pump will check the flow regularly by reducing th...

Страница 17: ...other pump to the mains supply Using the R100 make the necessary settings in menu OPERATION and INSTALLATION Set the duty standby function to Active The running pump will search for the other pump an...

Страница 18: ...Example At a lower pressure sensor value of 0 bar a setpoint set of 3 bar and an external setpoint of 80 the actual setpoint will be as follows Hactual Hset Hlower x external setpoint Hlower 3 0 x 80...

Страница 19: ...time the pump will operate according to the function with the highest priority The priority of the settings is as shown in the following tables Example If via the digital input the pump has been force...

Страница 20: ...t to stop Perma nently on Off The pump has stopped because of a fault Restarting will be attempted it may be necessary to restart the pump by resetting the fault indication If the cause is external fa...

Страница 21: ...e length 500 m Current signal DC 0 20 mA 4 20 mA Ri 175 Tolerance 0 3 at maximum current signal Screened cable 0 5 1 5 mm 28 16 AWG Maximum cable length 500 m Sensor signals Voltage signal 0 10 VDC Ri...

Страница 22: ...415 V 10 50 60 Hz PE Cable Max 10 mm See nameplate Recommended fuse sizes Standard as well as quick blow or slow blow fuses may be used 15 2 Leakage current Earth leakage current 30 mA The leakage cu...

Страница 23: ...t time use the double quantity of lubricating grease as the lubricating channel is still empty The recommended grease type is Asonic GHY 72 which is a polycarbamide based lubricating grease 17 Disposa...

Страница 24: ...rgy i2t and less let through curent Ip than the max pre fuses listed above can also be used The voltage rating of the fuse and the inverse time circuit breaker must be at least the same voltage rating...

Страница 25: ...25 Grundfos bk Page 25 Tuesday April 17 2007 8 54 AM...

Страница 26: ...26 Grundfos bk Page 26 Tuesday April 17 2007 8 54 AM...

Страница 27: ...ada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 M xico Bombas GRUNDFOS de M xico S A de C V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apoda...

Страница 28: ...w grundfos com Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence L MLE TL 02 4 07 US Repl L MLE TL 02 8 04 Grundfos bk Page 28 Tuesday April 17 2007 8 54 A...

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