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26 

INDEX

 

Safety standards ………………………………………………………….      25 

PART 1 – QUICK INSTALLATION GUIDE 

o

 

Preliminary checks 

27 

o

 

Installation and hydraulic connections 

27 

o

 

Power connections 

28 

o

 

Signal connections 

29 

o

 

Starting-up 

30 

o

 

Access to main menu 

30 

o

 

Access to parameters 

30 

o

 

MENU structure 

31 

o

 

BASIC parameters 

32 

 

Set pressure quick adjustment 

32 

o

 

ADVANCED parameters  

33 

o

 

Display the operating parameters 

35 

o

 

Test 

36 

o

 

Priming and starting up 

36 

o

 

Connection of inverter MASTER and SLAVE 

36 

o

 

Alarms 

37 

PART 2 – OPERATOR’S AND MAINTENANCE MANUAL 

o

 

General remarks 

38 

o

 

Working limits 

39 

o

 

Technical data 

39 

o

 

Dimensions and weight 

40 

o

 

Product identification code 

40 

o

 

Surge tank 

40 

o

 

Installation (for connections see 

QUICK INSTALLATION GUIDE

41 

o

 

Self-limiting overload 

41 

o

 

Connection of the submersible single-phase motor 

41 

o

 

Starting up 

42 

o

 

Light signals  

42 

o

 

Menu inspection (INSP)  

42 

o

 

Troubleshooting 

43 

o

 

Maintenance 

44 

 

Replacement of the pressure sensor 

44 

 

Calibration of the pressure sensor 

45 

 

Fitting the expansion board 

45 

o

 

Spare parts diagram 

46 

o

 

Warranty 

47 

o

 

Disposal 

47 

o

 

Declaration of  Conformity 

47 

EN 

Summary of Contents for STEADYPRES 2.0 M/M 11

Page 1: ...spare parts tampering or improper use make the product warranty null and void During first installation or when carrying out maintenance make sure that the electric power supply network is not live Th...

Page 2: ...ASTER and SLAVE 36 o Alarms 37 PART 2 OPERATOR S AND MAINTENANCE MANUAL o General remarks 38 o Working limits 39 o Technical data 39 o Dimensions and weight 40 o Product identification code 40 o Surge...

Page 3: ...the inverter in a place o protected from the elements o ventilated free from excessive humidity or excessive dust o as close as possible to the pump o make sure that does not receive harmful vibration...

Page 4: ...sinusoidal filter It aids smooth running of motors eliminating negative effect of voltage peaks GND L N GND V W U LINE MOTOR N L SINGLE PHASE IN line SINGLE PHASE OUT motor M M Pump supply voltage 23...

Page 5: ...ps 4 e 5 In applications with parallel inverters the wiring must be carried out on the MASTER RS485 SIGNAL CONNECTION 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 Connect the termina...

Page 6: ...history etc TEST mode only in OFF mode TEST mode allows you to start and stop the pump in manual mode START STOP button and change the frequency in steps of 1 Hz It also allows to control the operatin...

Page 7: ...Y FOR POWER FACTOR only T T models TP RESTART INTERVAL FOR DRY RUNNING TF STOP DELAY FOR NO FLOW RF INVERTER REACTIVITY FS MODULE SWITCHING FREQ US NO GRIP STARTUPS EI INPUT SIGNAL EO OUTPUT SIGNAL AI...

Page 8: ...rent of the motor At low supply voltages the current set should leave a margin eg 15 to compensate for the low voltage m u Default Min Max Step M M 8 5 A 8 5 1 8 5 0 1 M M 11 A 11 1 11 0 1 M M 16 A 16...

Page 9: ...nning conditions CAUTION high values of the stop delay may damage the pump sec 10 1 100 1 PF 50 MINIMUM POWER FACTOR only T T models Sets the minimum value for the power factor below which the inverte...

Page 10: ...T there is at least one operating pump EO 3 recirculation activates the relay output time intervals defined by param AI AI 60 RECYCLE FUNCTION Sets the output activation interval clean contact type co...

Page 11: ...FI Shows the instantaneous value of the power factor only T T models Tm 50 POWER MODULE TEMPERATURE Displays the inverter s electronic module temperature C Ti 30 INVERTER BOX INTERNAL TEMP Displays th...

Page 12: ...he operating parameters by pressing the keys To stop the TEST press the A START STOP button PRIMING AND STARTING UP Do not run pumps dry Before starting the pump make the filling of all pumps In the p...

Page 13: ...rive continues to run the error is reset below 60 C OVER TEMP BOX only T T mod The temperature inside the inverter has reached 80 C the inverter stops the pump the error is reset below 60 C and the dr...

Page 14: ...s during starts and operation energy saving Allows the selection of the power supply and output voltage PART LIST 1 control system 2 removable electric connector 3 I O power cable bushing 4 power boar...

Page 15: ...nverter to vary the flow rate TECHNICAL DATA main voltage supply 230 10 Vac single phase models M M e M T WARNING IN CASE OF LOW VOLTAGE NOMINAL VALUE 10 OVERCURRENTS CAN OCCUR DURING STARTING OR FULL...

Page 16: ...under pressure to minimize the start up of the pumps it is essential in the presence of small system leakages absorbs overpressures from the system the minimum tank volume in liters for diaphragm mode...

Page 17: ...cable and the motor cable must be sized to curb any power voltage drop within 3 The power supply cable and the motor cable must be suitably shielded to comply with EMC standards In case of long cable...

Page 18: ...you can view the status parameters For visualization of the operating parameters see QUICK INSTALLATION GUIDE LIGHT SIGNALS keyboard ON OFF BLINKING POWER STATUS STEADYPRES does not detect power supp...

Page 19: ...rrect direction of rotation check the correct sizing of the wires CURRENT LIMIT Serious overcurrent absorption which inverter cannot cope with Make sure the motor pump is not blocked reduce the motor...

Page 20: ...connect the inverter main power supply and wait 2 minutes capacitors discharge Open the front cover and disassembly the pressure sensor and the control board as shown below Install the new control boa...

Page 21: ...ton SET TEST to confirm the zero pressure SP 5 0 Start the pump by pressing START button the pump starts at the minimum frequency SP 5 0 Increase the frequency of the pump by pressing the button until...

Page 22: ...KIT 4 KIT 3 KIT 5 6 7 7 8 10 N Description Q ty KIT 1 Cover Kit with keyboard 1 KIT 2 Pressure sensor Kit 1 KIT 3 Non return valve flow sensor Kit 1 KIT 4 Cable bushing cover Kit 1 KIT 5 Expansion bo...

Page 23: ...ce in the countries where the unit is used Do not disperse pollutant parts in the environment DECLARATION OF CONFORMITY We declare under our own responsibility that the product in question is in compl...

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