Home

Parameter Descriptions

1. Stage The following diagram describes the Stage Figure 15 1 1 DRIVE STATUS RUN RUN RUN RUN RUN RUN RUN SYSTEM EXPANDED STATUS PUMPING BYPASS VAR 1 BYPASS VAR 2 BYPASS VAR 3 SYSTEM SHORT STATUSI PMP BYP V 1 I BYP V 2 BYP V 3 S FREQUENCY REFERENCE FrH Stage Speed PID Decel Rat 1 Stage Byp Spd Stage Offset 1 Stage Byp Spd i I p I PRESSURE gt TIME FEEDBACK 4 Di I I I I re E 2 SYSTEM ERROR gt TIME SETPOINT FEEDBACK 4 ra Byp Time SCH Byp Time Stage Byp Time Stage Delay Stage Delay Stage Delay Stage Error X e 4 gt TIME CI_LO51 ext pump 1 CI LO51 ext pump 2 pm CI LO51 ext pump 3 EK Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt DESTAGE Destage Mode Destage Mode Default Sp Pr Dly Range Sp Pr Dly Sp Pr Sp Dly Sp Only Pr Dly Pr Only Modbus Address mw454 This parameter sets the permissives that will be needed before an auxiliary pump is stopped Sp Pr Dly If this is selected an auxiliary pump will not be destaged until the Variable speed pump is less than lt EXPANSION gt DESTAGE gt Destage Speed the system error setpoint feedback is less than lt EXPANSION gt
2. If FixedComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select the system will compensate for flow based firstly on Variable speed pump and then on the number of external pumps that are running The value entered in this screen is added to the applied setpoint linearly from minimum speed LSP to maximum speed HSP le if the following values are entered LSP 30 Hz HSP 50 Hz Var Comp 1 bar At 30 Hz no compensation is made at 40 Hz 0 5 bar is added to the applied setpoint and at 50 Hz 1 0 bar is added to the applied setpoint See figure 21 page 70 67 Parameter Descriptions Ext 1 Comp Fixed one Compensation Default 0 00 Minimum 0 00 Maximum 327 67 Unit kPa bar psi Modbus Address mw516 If FixedComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select the system will compensate for flow based firstly on Variable speed pump and then on the number of external pumps that are running The value entered in this screen is added to the applied setpoint when one external pump is required to run The total compensation would be Var Comp Actual Speed LSP HSP LSP Fixed1 Comp See figure 21 page 70 Ext 2 Comp Fixed two Compensation Default 0 00 Minimum 0 00 Maximum 327 67 Unit kPa bar psi Modbus Address mw518
3. gt TIME CI LO56 Jockey Pump Lead Pump ON OFF Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt RUN TIMES Timed Pumping Timed Pumping Default Disable Range Disable or Enable Modbus Address mw476 This parameter enables or disables the Run Times function of the Water solution card If enabled the system will only run during the times set in the following screens If disabled the system will run whenever start permissives are met Ifthe following values are entered in the following screens lt EXPANSION gt RUN TIMES Start Hours 9 lt EXPANSION gt RUN TIMES gt Start Mins lt EXPANSION gt RUN TIMES Stop Hours lt EXPANSION gt RUN TIMES Stop Mins uo ou A The system will only run between 19 00 hours 7pm and 08 00 hours 8am At all other times the system will be off See figure 18 page 62 Start Hours Start Hours Default 0 Minimum 0 Maximum 23 Unit Hrs Modbus Address mw478 This screen sets the start hours See figure 18 page 62 Start Mins Start Minutes Default 0 Minimum 0 Maximum 59 Unit Min Modbus Address mw480 This screen sets the start minutes See figure 18 page 62 Stop Hours Stop Hours Default 0 Minimum 0 Maximum 23 Unit
4. dab dab OTI ES a AIS1 LO52 LO51 LI60 I 9 LI58 LI57 LI56 LO56 LO55 LO54 LO53 LI55 Terminal Function 24 Power supply for the Water Solution card logic outputs and analog outputs If allowed by the power consumption table for example if outputs are not being used the Water Solution card can be powered by the 24 V power supply in the drive If you are using an external power supply The Water Solution card should preferably be turned on before the drive However the Water Solution card must without fail be turned on no more than 2 s after the drive is turned on Failure to follow this instruction locks the drive in card fault mode ILF This fault cannot be reset and the only way to acknowledge it is to turn off the drive Catalog number for a Telemecanique power supply 24 V 2 A ABL7 RE 24 02 COM Common ground and electrical OV of the Water Solution card power supply logic inputs Llee outputs LOee analog inputs Alee and analog outputs AOee This ground and electrical 0 V are common with the drive ground and electrical 0 V There is therefore no point in connecting this terminal to the 0 V terminal on the
5. This parameter allows the user to select the stop type At times ramp stop is not suitable for the pump being controlled so the user can select Wheel which causes the motor to stop using the freewheel stop type Please note that the setting in this screen has priority over 1 7 APPLICATION FUNCT STOP CONFIGURATION TYPE OF STOPJ Stt Fault Ramp Fault Ramp Default 3 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw576 This parameter sets the ramp rate to be used when a fault occurs Fault Hist Fault History Default 0 Minimum 0 Maximum 8888 Modbus Address mw592 This parameter shows a history of application faults in a numerical format A maximum of four digits will be displayed with the left most digit giving the code for the oldest application fault and the right hand digit giving the code for the most recent application fault The fault codes are as follows 1 Flow switch fault 2 Flow rate fault 3 Analogue high pressure fault 4 Cavitation fault 5 Cycle fault 6 Minimum pressure fault 7 Low level fault 8 Digital high pressure fault If this screen displays 3622 then the last two faults were flow rate the fault immediately prior to these was a minimum pressure fault and the oldest recorded fault was an analogue high pressure fault The value in this screen is not write protected so may be reset to zero 83 Parameter Descriptions
6. A the system will enter Night and Day between 19 00 hours 7pm and 08 00 hours 8am At all other times the system will operate normally When in Night and Day the system behaves similarly to the Jockey function but uses the Variable speed pump to maintain pressure at times of low demand The system does this by turning the Variable speed pump on and running it at a fixed speed until the pressure feedback increases When in Night and Day the Variable speed pump will start whenever the feedback pressure falls below the value entered in screen lt EXPANSIONS NIGHT amp DAY N amp D Start P The Variable speed pump will run at the speed entered in screen lt EXPANSIONS NIGHT amp DAY N amp D Speed until such time as the feedback pressure is greater than entered in screen lt EXPANSION gt NIGHT amp DAY N amp D Stop P There are two scenarios which will cause the system to exit the night and day function 1 After the pump has run for the time entered in screen lt EXPANSION gt NIGHT amp DAY Measure Time the feedback pressure is noted and compared to the start pressure If the pressure has risen the pump continues to run and a comparison is made periodically measure time If at any time the pressure has decreased from the previous value the system will assume a high demand and exit the night and day function The system will now behave as a standard Variable speed pump 2 If cycling is sensed the system will
7. FROST PRO Parameter Minimum Maximum Frost Protect 0 1 Frost FB 0 5 Alarm Temp 3276 7 3276 7 Protect Temp 3276 7 3276 7 Actual Temp 3276 7 3276 7 Frost PID Ref 0 0 6553 5 SAVED TIM Parameter Minimum Maximum Var Time 0 65535 Ext 1 Time 0 65535 Ext 2 Time 0 65535 Ext 3 Time 0 65535 Jockey 0 65535 Time Base NA NA Modbus MW578 MW580 MW582 MW584 MW586 MW588 Example 0 0 0 0 0 Hours Record 1 deg deg deg bar Hrs Hrs Hrs Hrs Hrs Record 2 Record 2 deg deg deg bar Hrs Hrs Hrs Hrs Hrs 100 Configuration Record CONFIG Parameter Minimum Maximum CI AIS Type NA NA CI AI52 Type NA NA Stop Type NA NA Fault Ramp 0 0 999 9 Fault Hist 0 8888 Version 1101 9999 Modbus MW570 MW572 MW574 MW576 MW592 MW590 Example 4 20 mA 4 20 mA Ramp 3 0 2873 1101 SEC Record 1 SEC Record 2 SEC 101 atv61 Water Solution Control Card en v2 2007 01
8. Destage Bypass Time Default 5 Minimum 0 Maximum 3600 Unit sec Modbus Address mw464 Immediately prior to destaging an auxiliary pump the Variable speed pump will accelerate to the speed entered in screen lt EXPANSION gt DESTAGE Dstge Byp Sp and will remain at this speed for the duration entered in this screen After this time the system reverts back to PID control See figure 16 page 57 Dstg Offset Destage Offset Default 0 Minimum 0 Maximum 250 Unit Hz Modbus Address mw466 Immediately prior to destaging an auxiliary pump the Variable speed pump will accelerate to the speed entered in screen lt EXPANSION gt DESTAGE Dstge Byp Sp On commencement of acceleration the auxiliary pump is not necessarily destaged immediately If desired the system can wait until the Variable speed pump has risen to Dstge Byp Sp the value entered in this screen See figure 16 page 57 56 LS Parameter Descriptions Destage the following diagram describes the Destage DRIVE STATUS SYSTEM EXPANDED STATUS Figure 16 PUMPING SYSTEM SHORT STATUS FREQUENCY REFERENCE FrH Destage Byp Sp Dstge Byp Sp Dstg Offset Destage Speed gt TIME Dstg Byp Time Dstg Byp Time Dstg Byp Time SYSTEM ERROR SETPOINT FEEDBACk Destage Dela Destage D la Destage D E Destage Error
9. Frost Activated User assignable User assignable 17 8l Water Solution Electrical Schematic Figure 5 Water Solution Electrical Schematic NOTE1 3 WIRE EXTERNAL 24VDC TRANSDUCER ATV DRIVE POWER SUPPLY WATER SOLUTION o w sop 24VDC Ol EXTERNAL CI AO526 NOTE1 24VDC 2 WIRE POWER SUPPLY COM TRANSDUCER CI AO51 O SIG 24VDC aL e b CI ASS net SE 4 COM ov DRIVE LO1B DRIVE LH CI AIS DRIVE LO1C DRIVE LS E FG DRIVE LO2A CI LO56 DRIVE 3 DRIVE LO2C CI LO55 CI LO54 DRIVE LI4 DRIVE LS CI LOS53 DRIVE LI6 CI LO52 24 PWR 10V CI LO51 CI LI60 DRIVE Alt DRIVE Alt CI LI59 5 CI LI58 COM DRIVE AG COM DRIVE AO CI LI57 CI LI56 CI LI55 A EXTERNAL PUMP ONE FAULT SYSTEM o 69 o JOCKEY PRIMING PUMP FROST ACTIVATED SYSTEM RUN FROST ALARM AUTO ENABLE EN TRANSDUCER O0V SIG TRANSDUCER H EXTERNAL PUMP TWO INTERPOSING RELAY INTERPOSING RELAY NOTE1 3 WIRE NOTE1 2 WIRE FAULT RESET ANTI JAM ALTERNATIVE REFERENCE HIGH PRESSURE SWITCH iif 4 O 24VDC 3 WIR
10. Parameter Minimum Maximum Modbus Example Jockey NA NA MW468 Disable Jky Stop P Jky Start P 3276 7 MW470 0 bar Jky Start P 0 Jky Stop P MW472 0 bar Jky On Delay 0 3600 MW474 1 sec Record 1 bar bar sec Record 2 bar bar sec 94 Configuration Record RUN TIMES Parameter Minimum Maximum Timed Pumping 0 1 Start Hours 0 23 Start Mins 0 59 Stop Hours 0 23 Stop Mins 0 59 Modbus MW476 MW478 MW480 MW482 MW484 Example Disable 0 0 0 0 Hrs Min Hrs Min Record 1 Hrs Min Hrs Min Record 2 Hrs Min Hrs Min 95 Configuration Record NIGHT amp DAY Parameter Night amp Day Start Hours Start Mins Stop Hours Stop Mins N amp D Start P N amp D Stop P Measure Time N amp D Speed Cyclic Ratio Restart Time Minimum 0 0 0 0 0 0 N amp D Start P 0 LSP 0 0 Maximum 1 23 59 23 59 N amp D Stop P 3276 7 32767 HSP 32767 32767 Modbus MW486 MW488 MW490 MW492 MW494 MW496 MW498 MW500 MW502 MW504 MW506 Example Disable 0 oO 0 0o o EN o 50 90 Hrs Min Hrs Min bar bar sec Hz SEC Record 1 Hrs Min Hrs Min bar bar sec Hz SEC Record 2 Hrs Min Hrs Min bar bar sec Hz SEC 96 Configuration Record FLOW COMP Parameter Comp Select Known Flow Press Drop Var Comp Ext 1 Comp Ext 2 Comp
11. As soon as the Adv Speed is achieved the system reverts to PID control There are two usual methods of checking for no demand they are overspeed testing and underspeed testing In the case of overspeed testing the Adv Speed is set above the Adv Check Sp which will cause a negative error on the PID setpoint feedback if no demand is present This in turn will cause the system to begin reducing the motor speed As there is no demand the PID error will remain and the motor speed will continue to be reduced until the minimum speed LSP is reached When commissioned correctly this will cause the system to enter the sleep mode In the case of underspeed testing the Adv Speed is set below parameter lt EXPANSION gt SLEEP SET Sleep Speed which will cause no error on the PID setpoint feedback if no demand is present As there is no demand there will be no PID error and therefore the system will maintain motor speed below Sleep Speed When commissioned correctly this will cause the system to enter the sleep mode See figure 8 page 30 See figure 9 page 31 Adv Test Time Advanced Test Time Default 0 Minimum 0 Maximum 9999 Unit sec Modbus Address mw328 Before the advanced sleep function is activated make sure that the motor speed has been below Adv Speed for a duration longer than Adv Test Time See figure 8 page 30 See figure 9 page 31 27 Parameter Descriptions
12. If FixedComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select the system will compensate for flow based firstly on Variable speed pump and then on the number of external pumps that are running The value entered in this screen is added to the applied setpoint when two external pumps are required to run The total compensation would be Var Comp Actual Speed LSP HSP LSP Fixed1 Comp Fixed2 Comp See figure 21 page 70 Ext 3 Comp Fixed three Compensation Default 0 00 Minimum 0 00 Maximum 327 67 Unit kPa bar psi Modbus Address mw520 If FixedComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select the system will compensate for flow based firstly on Variable speed pump and then on the number of external pumps that are running The value entered in this screen is added to the applied setpoint when three external pumps are required to run The total compensation would be Var Comp Actual Speed LSP HSP LSP Fixed Comp Fixed2 Comp Fixed3 Comp See figure 21 page 70 68 Parameter Descriptions Flow Compensation The following diagram describes the Flow Compensation Figure 20 DRIVE STATUS RUN SYSTEM EXPANDED STATUS PUMPING SYSTEM SHORT STATUS FILL MEASURED FLOW gt TIME APPLIED A SETPOINT Local Setpoint M ee gt
13. Sleep Flow Default 0 00 Minimum 0 Maximum 65535 Unit M s Um Modbus Address mw318 If the flow falls below this value after the pipefill function the sleep delay timer is started During the sleep delay time the status will display SLEEP FUN SLFU If the flow remains below this value for longer than the sleep delay time the drive will accelerate to the sleep boost speed for the sleep boost time and then stop and enter the sleep state The status will now display SLEEP SLP See figure 7 page 29 Sleep Current Sleep Current Default 0 0 Minimum 0 Maximum 2 Drive rated current Unit A Modbus Address mw320 If the motor current falls below this value after the pipefill function the sleep delay timer is started During the sleep delay time the status will display SLEEP FUN SLFU If the current remains below this value for longer than the sleep delay time the drive will accelerate to the sleep boost speed for the sleep boost time and then stop and enter the sleep state The status will now display SLEEP SLP See figure 7 page 29 26 Parameter Descriptions Flow Sw Sleep Flow Switch Sleep Default Disable Range Disable or Enable Modbus Address mw322 This parameter allows the user to select whether the flow switch if installed is used to instigate the sleep function If enabled and if the CI LI53 input
14. Sp Only Pr Dly Pr Only See figure 15 page 54 Stage Speed Stage Speed Default 50 Minimum Stage Byp Spd Maximum HSP Unit Hz Modbus Address mw442 This parameter sets the minimum speed of the Variable speed pump before an auxiliary pump is started if Speed is one of the stage permissives selected in screen lt EXPANSION gt gt STAGE gt Stage Mode See figure 15 page 54 51 Parameter Descriptions Stage Error Stage Error Default 0 0 Minimum 0 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw444 This parameter sets the required system error setpoint feedback before an auxiliary pump is started if Error is one of the stage permissives selected in screen lt EXPANSION gt STAGE Stage Mode See figure 15 page 54 Stage Delay Stage Delay Default 5 Minimum 0 Maximum 3600 Unit sec Modbus Address mw446 This parameter sets the required delay after a selected permissive has been met before an auxiliary pump is started if delay is one of the stage permissives selected in screen lt EXPANSION gt STAGE Stage Mode See figure 15 page 54 Stage Byp Spd Stage Bypass Speed Default 50 Minimum LSP Maximum Stage Speed Unit Hz Modbus Address mw448 Immediately prior to staging an auxiliary pump the Variable speed
15. Start Press Start Pressure Pipe Fill P Pipe Fill Pressure Accept Press Acceptable Inlet Pressure Unaccept Press Unacceptable Inlet Pressure 0 bar Note The diagram above represents a scale of the recommended values for speed and presssure For example the recommended value for Fwd Speed Anti Jam Forward Speed is between High Speed HSP and Stage Speed Stage Speed 22 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt START SET Start Press Start Pressure Default 0 5 Minimum Pipe Fill P Maximum PID Max Ref Unit kPa bar psi Modbus Address mw300 On a rising edge from CI LI57 auto run the system will enter the ready state If after the Start Delay lt EXPANSION gt gt START SET Start Delay the feedback pressure is below the start pressure the drive will start and invoke the pipefill function Alternatively the drive will start with no delay if the system has been in auto and entered the sleep condition and the feedback pressure has fallen below the start pressure Under these conditions the pipefill functions is not invoked See figure 6 page 25 Start Delay Start Delay Default 30 Minimum 0 Maximum 999 Unit sec Modbus Address mw302 On a rising edge from CI LI57 auto run the system will enter the ready state If after the Start Delay the feedback pressure is below the start pressure
16. gt TIME CI LO51 ext pump 1 CI 051 ext pump 2 Kee CI LO51 ext pump 3 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt JOCKEY Jockey Jockey Default Disable Range Disable or Enable Modbus Address mw468 This parameter enables or disables the Jockey function of the Water Solution card The Jockey function requires a pump to be controlled via digital output CI LO56 The Jockey pump function maintains the setpoint pressure during times of low demand See figure 17 page 59 Jky Stop P Jockey Stop Pressure Default 0 Minimum Jky On Press Maximum 3276 7 Unit kPa bar psi Modbus Address mw470 If the Jockey function is enabled digital output relay Cl LO56 will switch on when the measured pressure falls below the value set in screen lt EXPANSIONS JOCKEY Jky Start P for longer than the time entered in screen lt EXPANSION gt JOCKEY gt Jky On Delay The Jockey pump will remain on until the pressure rises above the value entered in this screen or until the Variable speed pump starts due to a higher demand than that which the Jockey pump can meet See figure 17 page 59 Jky Start P Jockey Start Pressure Default 0 Minimum 0 Maximum Jky Off Press Unit kPa bar psi Modbus Address mw472 If the Jockey function is enabled digital output relay C
17. Lmt Hamm I KR mt Ramp MINIMUM SPEED LSP TIME Active Flow Limit Active EEN E en Inactive Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt PID PID Reference PID Reference Default Local Range DRIVE Alf DRIVE AI2 DRIVE AI3 DRIVE Al4 CI AH CI AI2 or LOCAL Modbus Address mw414 This parameter is used to select the reference for the Water Solution PID Please note that if one of the Water Solution analogue inputs is used for PID Reference it must be correctly configured in screens lt EXPANSION gt CONFIG CI AI51 Type or lt EXPANSION gt CONFIG CI_AI52 Type respectively See figure 14 page 50 PID Max Ref PID Maximum Reference Default 3200 0 Minimum 0 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw416 This parameter sets the maximum setpoint that can ever be applied to the Water Solution PID This can be used to prevent inadvertent operator error during adjustment of the PID setpoint It can also be useful to limit the effects of flow compensation adjustments See figure 14 page 50 PID Feedback PID Feedback Default DRIVE_AI2 Range DRIVE Alt DRIVE AI2 DRIVE AI3 DRIVE 4 CI AH or CI AI2 Modbus Address mw418 This parameter is used to select the Feedback for the Water Solution PID Please note that if one of the Water Solution analogu
18. TIME 69 Parameter Descriptions The following diagram describes the Fixed Compensation Figure 21 DRIVE STATUS RUN RUN RUN RUN YSTEM EXPANDED STATUS PUMPING VAR 1 VAR 2 VAR 3 SYSTEM SHORT STATUS PMP V 1 V 2 V 3 FREQUENCY REFERENCE FrH HIGH SPEED HSP SCENE LOW SPEED LSP TIME APPLIED 4 SETPOINT Fixed3 Comp Fixed Comp fixed Comp Lead Comp Local Setpoint TIME CI LO51 ext pump 1 CI LO52 ext pump 2 IS CI LO58 ext pump 3 ap_ 70 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt INLET PRO Inlet Protect Inlet Protection Default Disable Range Disable or Enable Modbus Address mw522 This parameter enables or disables the Inlet Protection function of the Water Solution card The inlet protection algorithm protects the controlled pump from low inlet pressure The algorithm does this by reducing the applied setpoint which in turn reduces the output speed of the pump For this function to be enabled a pressure transducer must be installed on the suction side of the pump and connected to one of the available analogue inputs The applied setpoint is reduced by the value entered in screen lt EXPANSIONS gt INLET PROT Max Comp linearly between the value entered in screen lt EXPANSIONS INLET PROT Accept Press and lt EXPANSIONS INLET PROT
19. Version Version Minimum 1101 Maximum 9999 Modbus Address mw590 This parameter gives the current version of the software application Example Version 1101 It means that the software application is v1 1 ie 01 84 Configuration Record The values given in the Example column of this document are for a system comprising of a Variable speed pump and one external direct on line pump The system pipe work is rated for a maximum of 6 bars and the desired constant pressure is 4 bars The system IO is as follow START SET Parameter Minimum Maximum Modbus Example Record 1 Record 2 Start Press Pipe Fill P PID Max Ref MW300 2 0 bar bar bar Start Delay 0 MW302 30 sec sec sec Pipe Fill P 0 Start Press MW304 1 0 bar bar bar Pipe Fill Spd LSP HSP MW306 35 Hz Hz Hz Pipe Fill Lim 0 32767 MW308 300 sec sec sec Setpoint Ramp 0 01 327 67 MW310 0 02 Un s Un s Un s Man Speed LSP HSP MW312 40 Hz Hz Hz 85 Configuration Record SLEEP SET Parameter Sleep Delay Sleep Speed Sleep Flow Sleep Current Flow Sw Sleep Adv Sleep Adv Check Sp Adv Test Time Adv Speed Slp Bst Speed Slp Bst Time Minimum 0 LSP 0 00 0 0 NA NA LSP LSP LSP Maximum 3600 HSP 65535 3276 7 NA NA HSP 9999 HSP HSP 250 Modbus MW314 MW316 MW318 MW320 MW322 MW324 MW326 MW328 MW330 MW332 MW334 Example 60 32 0 00 0 Enable Ena
20. lt EXPANSION gt FLOW COMP Known Flow This equates to a maximum measured flow rate of 655 35 liters per second 6553 5 liters per minute or 65535 liters per hour when an analogue flow meter source is used 3 If CI LI59 is selected the amount of decimal places for the above listed screens is based on the following If EXPANSION gt SENSORS Volume by lt EXPANSION gt SENSORS gt Pulses volume is less than 0 1 then two decimal places are used If lt EXPANSION gt SENSORS Volume by lt EXPANSION gt SENSORS Pulses volume is less than or equal to 1 one decimal place is used otherwise no decimal places are used Therefore a pulse flow transducer with 20 pulses per liter will cause two decimal places a pulse flow transducer with 5 pulses per liter will cause one decimal place and a pulse flow transducer with 1 pulse per 10 liters will cause no decimal places Flow AIN Tx Flow Transducer Analogue Input Maximum Default 0 00 Minimum 0 00 Maximum 65535 Unit 96 I s W m Vh Modbus Address mw392 This screen is used to inform the system of the range of the transducer being used to measure Flow if an analogue transducer is used This screen is redundant if CI LI59 or NONE was selected in screen lt EXPANSION gt gt SENSORS gt Flow Source It is always assumed that the minimum is zero i e a 0 10 bar transducer would be selected rather than a 2 10 bar d
21. the drive will start The Start Delay is only active on a new start See figure 6 page 25 Pipe Fill P Pipe Fill Pressure Default 0 4 Minimum 0 Maximum Start Press Unit kPa bar psi Modbus Address mw304 The Pipe Fill function is used to ensure a minimum amount of back pressure is present before allowing the system to enter PID control This is to prevent any integral wind up of the PID controller If the pipe fill function is not desired then set this parameter to zero If however the pipe fill function is required the system will enter pipe fill when the drive performs a new start The pipe fill function is only re initialised after a rising edge on CI LI57 auto run or a system drive fault When the drive first starts the system will enter Pipe fill and display PIPE FILL FILL as the system status The system will remain in pipe fill until either the feedback pressure is greater than the value entered for this parameter or the system has been in pipe fill for longer than the time entered in screen lt EXPANSION gt START SET Pipe Fill Lim If either of these conditions are met the system will enter setpoint ramp See figure 6 page 25 Pipe Fill Spd Pipe Fill Speed Default 25 Minimum LSP Maximum HSP Unit Hz Modbus Address mw306 When in pipe fill mode the drive will run at this speed See figure 6 page 25 23 Parameter Descript
22. Adv Speed Advanced Speed Default 0 Minimum LSP Maximum HSP Unit Hz Modbus Address mw330 If the advanced sleep function is active the system will revert to this speed reference See figure 8 page 30 See figure 9 page 31 Slp Bst Speed Sleep Boost Speed Default 0 Minimum LSP Maximum HSP Unit Hz Modbus Address mw332 Immediately prior to entering the sleep state the drive output frequency is set at the value entered in this screen for the time entered in screen lt EXPANSION gt SLEEP SET SIp Bst Time See figure 7 page 29 See figure 8 page 30 See figure 9 page 31 Slp Bst Time Sleep Boost Time Default 0 Minimum 0 Maximum 32767 Unit sec Modbus Address mw334 Immediately prior to entering the sleep state the drive output frequency is set to Slp Bst Speed for the time entered in this screen See figure 7 page 29 See figure 8 page 30 See figure 9 page 31 28 Parameter Descriptions Standard Sleep Functions The diagram below describes the Standard Sleep Functions Figure 7 DRIVE STATUS RUN RUN RUN RUN RUN NST SYSTEMEXPANDEDSTATUS PUMPING SLEEP FUN PUMPING SLEEP FUN SLEEP SLEEP 7 SYSTEM SHORT STATUS PMP SLFU PMP SLFU SLP SLP FLOW Sleep Delay Sleep Delay Sleep Flow MOTOR A TIME CURRENT LCr
23. DESTAGE Destage Error and these two permissive have been true for longer than lt EXPANSION gt DESTAGE Destage Delay Sp Pr If this is selected an auxiliary pump will not be destaged until the Variable speed pump is less than lt EXPANSION gt DESTAGE gt Destage Speed and the system error setpoint feedback is less than lt EXPANSION gt DESTAGE gt Destage Error Sp Dly If this is selected an auxiliary pump will not be destaged until the Variable speed pump is less than lt EXPANSION gt gt DESTAGE Destage Speed for longer than lt EXPANSION gt DESTAGE Destage Delay Sp Only If this is selected an auxiliary pump will not be destaged until the Variable speed pump is less than lt EXPANSIONS DESTAGE Destage Speed Pr Dly If this is selected an auxiliary pump will not be destaged until the system error setpoint feedback is less than lt EXPANSION gt gt DESTAGE Destage Error for longer than lt EXPANSION gt gt DESTAGE gt Destage Delay Pr Only If this is selected an auxiliary pump will not be destaged until the system error setpoint feedback is less than lt EXPANSIONS DESTAGE Destage Error See figure 16 page 57 Destage Speed Destage Speed Default 40 Minimum LSP Maximum Dstge Byp Sp Unit Hz Modbus Address mw456 This parameter sets the speed of the Variable speed pump before an
24. Ext 3 Comp Minimum Maximum 0 0 00 0 0 0 00 0 00 0 00 0 00 2 32767 3276 7 327 67 327 67 327 67 327 67 Modbus MW508 MW510 MW512 MW514 MW516 MW518 MW520 Example None 0 00 0 0 0 00 0 00 0 00 0 00 Vs bar bar bar bar bar Record 1 V s bar bar bar bar bar Record 2 V s bar bar bar bar bar 97 Configuration Record INLET PRO Parameter Minimum Maximum Modbus Example Inlet Protect 0 1 MW522 Disable Inlet Source 0 5 MW524 DRIVE Alf Accept Press Unaccept Pres 3276 7 MW526 0 0 bar Unaccept Pres 0 0 Accept Press MW528 0 0 bar Max Comp 0 0 3276 7 MW530 0 0 bar Record 1 bar bar bar Record 2 bar bar bar 98 Configuration Record ANTI JAM Parameter Anti Jam Trigger No Cycles Current Cur Time Stop Time Fwd Speed Fwd Time Rev Speed Rev Time AJAM Accel AJAM Decel Minimum LSP HSP 0 0 0 0 Maximum Modbus MW534 MW536 MW538 MW540 MW542 MW544 MW546 MW550 MW548 MW552 MW554 MW556 Example Disable DRIVE LI1 10 60 30 10 0 1 0 1 3 0 3 0 sec sec Hz sec Hz sec sec sec Record 1 sec sec Hz sec Hz sec sec sec Record 2 sec sec Hz sec Hz sec sec sec 99 Configuration Record Modbus MW558 MW560 MW562 MW564 MW566 MW568 Example Disable DRIVE Al4 0 0 0 0 0 0 0 0 Record 1
25. External pumps If Duty Sharing is disabled under increasing demand conditions the External pumps will be turned on in numerically increasing order Under decreasing demand conditions the External pumps will be turned off in numerically decreasing order This means External pump 1 always turns on first and off last However an External pump that is faulted via the digital input will be skipped If Duty Sharing is enabled then the External pumps will be selected based on their Run Time counters Under increasing demand the External pumps will be selected in order of the lowest Run Time counters Under decreasing demand the External pumps are progressively switched off in order of the highest Run Time counters This means the least used External pump always turns on first and turns off last However an External pump that is faulted via the digital input will be skipped General Fault Segregation see page 37 The Water Solution will respond to a fault condition in one of three ways depending on the nature of the fault 1 Drive or motor fault This is a standard fault and the relevant drive manual should be consulted for further information If a drive fault does occur however the system will switch off all external pumps and ramp the Variable speed pump down before stopping 2 Resettable System Fault This is a pump system related fault that is expected to be cleared if the pump system shuts down temporarily Depending on setup a hi
26. Hrs Modbus Address mw482 This screen sets the stop hours See figure 18 page 62 60 Parameter Descriptions Stop Mins Stop Minutes Default 0 Minimum 0 Maximum 59 Unit Min Modbus Address mw484 This screen sets the stop minutes See figure 18 page 62 61 8 Parameter Descriptions TIME Run Times The following diagram describes the Run Times Figure 18 DRIVE STATUS RUN NST RUN SYSTEM EXPANDED STATUS PUMPING WAITING PUMPING JR SYSTEM SHORT STATUS WAIT PRESSURE FEEDBACK Setpoint gt TIME FREQUENCY REFERENCE FrH Start Hours 19 Start Mins 0 Stop Hours 8 Stop Mins 0 TIME 08 00 8am TIME 19 00 7pm Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt NIGHT amp DAY Night amp Day Night And Day Default Enable Range Enable or Disable Modbus Address mw486 This parameter enables or disables the Night and Day function 01116 Water Solution card If enabled the system will enter Night and Day during the times set in the following screens If the following values are entered in the following screens lt EXPANSION gt NIGHT amp DAY Start Hours lt EXPANSION gt NIGHT amp DAY Start Mins lt EXPANSION gt NIGHT amp DAY Stop Hours lt EXPANSION gt NIGHT amp DAY Stop Mins ou OO
27. OFF RDY FILL RAMP PMP A gt TIME A Pipe Fill Spd APPLIED SETPOINT TIME SELECTED SETPOINT Pipe Fill P PRESSURE FEEDBACK MH D gt DRIVE STARTS AFTER FEEDBACK FALLS BELOW START PRESS WITH NO DELAY Start Press Pipe Fill P I gt TIME CLI_57 AUTO RUN COMMAND DRIVE STARTS AFTER START DELAY RISING EDGE ON CI LI57 AUTO RUN AND START DELAY Note Pipefill only occurs on rising edge after on CI LI57 Autorun 25 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt SLEEP SET Sleep Delay Sleep Delay Default 20 Minimum 0 Maximum 3600 Unit sec Modbus Address mw314 If the sleep function permissives are met the drive will switch off and enter the sleep state after this delay See figure 7 page 29 Sleep Speed Sleep Speed Default 30 Minimum LSP Maximum HSP Unit Hz Modbus Address mw316 If the drive speed falls below this value after the pipefill function the sleep delay timer is started During the sleep delay time the status will display SLEEP FUN SLFU If the speed remains below this value for longer than the sleep delay time the drive will accelerate to the sleep boost speed for the sleep boost time and then stop and enter the sleep state The status will now display SLEEP SLP See figure 7 page 29 Sleep Flow
28. assume a high demand and exit the night and day function The system will now behave as a standard Variable speed pump Cycling is sensed when time stopped time running time stopped 100 is less than the value entered in screen lt EXPANSIONS gt NIGHT amp DAY Cyclic Ratio If a value of 50 is entered as the cyclic ratio the system will sense cycling if the pump is on for longer than it is off high demand Once the system has exited the night and day function the system behaves as a normal system However the sensed high demand may reduce and the system enters the sleep state If this happens and the system has been in the sleep state for longer than the time entered in screen lt EXPANSIONS gt NIGHT amp DA Y Restart Time low demand is sensed and the system will re enter the night and day function as long as it is still within the night and day time permissive See figure 19 page 66 Start Hours Start Hours Default 0 Minimum 0 Maximum 23 Unit Hrs Modbus Address mw488 This screen sets the start hours See figure 19 page 66 Start Mins Start Minutes Default 0 Minimum 0 Maximum 59 Unit Min Modbus Address mw490 This screen sets the start minutes See figure 19 page 66 63 Parameter Descriptions Stop Hours Stop Hours Default 0 Minimum 0 Maximum 23 Unit Hrs Modbus Address mw492 This scree
29. auxiliary pump is stopped if Speed is one of the destage permissives selected in screen lt EXPANSION gt DESTAGE Destage Mode See figure 16 page 57 Destage Error Destage Error Default 0 0 Minimum 3276 7 Maximum 0 Unit kPa bar psi Modbus Address mw458 This parameter sets the required system error setpoint feedback before an auxiliary pump is stopped if Error is one of the destage permissives selected in screen lt EXPANSION gt DESTAGE gt Destage Mode See figure 16 page 57 Destage Delay Destage Delay Default 1 Minimum 0 Maximum 3600 Unit sec Modbus Address mw460 This parameter sets the required delay after selected permissives hare been met before an auxiliary pump is stopped if delay is one ofthe destage permissives selected in screen lt EXPANSION gt DESTAGE Destage Mode See figure 16 page 57 55 Parameter Descriptions Dstge Byp Sp Destage Bypass Speed Default 40 Minimum Destage Speed Maximum HSP Unit Hz Modbus Address mw462 Immediately prior to destaging an auxiliary pump the Variable speed pump will accelerate to the speed entered in this screen and will remain at this speed for the time entered in screen lt EXPANSION gt DESTAGE Dstg Byp Time After this time the system reverts back to PID control See figure 16 page 57 Dstg Byp Time
30. fault either by sensing digital input CI LI53 is inactive or by the flow feedback being below Lo Flow Level The user selects which sensing mechanism to use in screen lt EXPANSION gt RESET FLT Lo Flow Sel Regardless of the sensing mechanism selected low flow protection can be disabled during pipe fill This is done in screen lt EXPANSION gt RESET FLT Fill Flow Pro In the case Fill Flow Pro was set to No no protection during pipefill and Flow Rate or Either was selected in screen lt EXPANSION gt RESET FLT Lo Flow Sel on completion of the Pipe Fill function and the low flow protection start delay Lo Flo Delay a low flow fault occurs if the flow feedback is below Lo Flow Level for longer than Lo Flo Filter and the motor speed is above Lo Flo Speed Alternatively in the case Fill Flow Pro was set to No no protection during pipefill and Flow Sw or Either was selected in screen lt EXPANSION gt RESET FLT Lo Flow Sel on completion of the Pipe Fill function and the low flow protection start delay Lo Flo Delay a low flow fault occurs if digital input CI LI53 is inactive for longer than Lo Flo Filter and the motor speed is above Lo Flo Speed 34 Parameter Descriptions If Disable is selected in this screen then no action is taken by the system if low flow is detected Alternatively if Enable is selected and a flow fault is generated due to flow feedback t
31. for all the card I O 2 I O connection Type of contact Screw at intervals of 3 81 mm Maximum wire 1 5 AWG 16 Tightening torque Nm 0 25 Lithium battery Life 8 years approx 1 If the power consumption table does not exceed 200 mA this card can be powered by the drive Otherwise an external 24 V power supply must be used 2 This common point is also the drive 0 V COM Note When the VW3 A3 503 Water Solution Card is installed the analogue inputs may be configured for 4 20 mA in screens lt EXPANSION gt CONFIG CI 51 Type and lt EXPANSION gt CONFIG CI AI52 Type Please See 1 14 WATER SOLUT lt EXPANSION gt CONFIG page 83 Hardware Setup Data Backup Battery The Water Solution card has a non volatile RAM NVRAM which is needed to store variables A lithium battery is mounted on this non volatile RAM to avoid this data being lost when the card is turned off Figure 3 bes bes LITT 1 TT pese Lithium battery When installing the Water Solution card in the drive make sure that this battery is present It takes the form of a rectangular block clipped onto the non volatile RAM schematic opposite The battery life is approximately 8 years when turned o
32. lt EXPANSION gt CONFIG gt CI Al51 Type or lt EXPANSION gt CONFIG CI_AI52 Type respectively Inlet TX Max Inlet Transducer Maximum Default 10 0 Minimum 0 1 Maximum 3276 7 Unit kPa bar psi Modbus Address mw386 This screen is used to inform the system of the range of the transducer being used to measure Inlet suction pressure It is always assumed that the minimum is zero i e a 0 10 bar transducer would be selected rather than a 2 10 bar device If the transducer used is a 4 20 mA and 0 10 0 bar device then 10 0 should be entered in this screen Please note that if one of the Water Solution analogue inputs is used for Inlet suction pressure it must be correctly configured in screens lt EXPANSION gt CONFIG CI AI51 Type or lt EXPANSION gt CONFIG CI AI52 Type respectively Press Units Pressure Units Default bar Range 96 kPa bar and psi Modbus Address mw388 This screen sets the unit displayed for all other screens that display or allow modification of a pressure value The unit selected is for display purposes only and in no way affects any numerical values When changing the unit for display the other screens in this sub group WATER SOLUT gt lt EXPANSION gt gt SENSORS gt are not updated until another sub group is selected and this one is re entered Please note that if other unit than pressure is selected i
33. to the fault After the time delay Reset Pause the system will automatically reset as long as the respective individual fault counter is less than No Reset Att See figure 11 page 38 33 Parameter Descriptions Cavit Current Cavitation Current Default 0 Minimum 0 Maximum 2 Drive rated current Unit A Modbus Address mw350 Cavitation is detected when the motor current is below the value entered in this screen while the motor speed is above Cavit Speed for longer than Cavit Delay See figure 11 page 38 Cavit Speed Cavitation Speed Default 50 Minimum LSP Maximum HSP Unit Hz Modbus Address mw352 Cavitation is detected when the motor speed is above the value entered in this screen while the motor current is below Cavit Current for longer than Cavit Time See figure 11 page 38 Cavit Time Cavitation Time Default 10 Minimum 0 Maximum 999 Unit sec Modbus Address mw354 Cavitation is detected when the motor speed is above Cavit Speed while the motor current is below Cavit Current for longer than the value entered in this screen See figure 11 page 38 Flow Fault Flow Fault Default Disable Range Disable Enable or Aut Reset Modbus Address mw356 This screen is used to select the desired response to a flow fault There are two ways the system detects a flow
34. 14 MWA416 MW418 MW420 MW422 MW424 MW426 MW428 MW430 MW432 MW434 Example Local 3200 DRIVE AI2 1 4 10 00 0 00 5 0 5 0 3 0 3 0 Local bar sec sec sec sec sec sec Record 1 bar sec sec sec sec sec sec Record 2 bar sec sec sec sec sec sec 91 Configuration Record STAGE Parameter Minimum Number of EXT 0 Duty Sharing 0 Stage Mode 0 Stage Speed Stage Byp Spd Stage error 0 Stage Delay 0 Stage Byp Spd LSP Stg Byp Time 0 Stage Offset 0 Maximum 3 1 5 HSP 3276 7 3600 Stage Speed 3600 Stage Speed Stage Byp Spd Modbus MW436 MW438 MW440 MW442 MW444 MW446 MW448 MW450 MW452 Example 1 Off Sp Pr Dly 48 0 2 5 44 pmp Hz bar sec Hz sec Hz Record 1 Hz bar sec Hz sec Hz Record 2 Hz bar sec Hz sec Hz 92 Configuration Record DESTAGE Parameter Destage Mode Destage Speed Dstge Byp Sp Destage Error Destage Delay Dstge Byp Sp Dstg Byp Time Dstg Offset Minimum 0 3276 7 1 LSP 0 0 Maximum 5 HSP 0 3600 Destage Speed 3600 Dstge Byp Sp Destage Speed Modbus MW454 MW456 MW458 MW460 MW462 MW464 MW466 Example Pr Only 43 0 43 5 0 Hz bar sec Hz sec Hz Record 1 Hz bar sec Hz sec Hz Record 2 Hz bar sec Hz sec Hz 93 Configuration Record JOCKEY
35. 4 page 80 79 0 Parameter Descriptions Frost Protection The following diagram describes the Frost Protection DRIVE STATUS SYSTEM EXPANDED STATUS SYSTEM SHORT STATUS FREQUENCY REFERENCE FrH Frost PID Ref Local Setpoint Pipe Fill Sp No Cucles 4 MEASURED TEMPERATURE Zero Degrees Frost Alarm Frost Protect NST Figure 24 NST RUN FROST PRO gt TIME Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt SAVED TIM Var Time Var Time Default 0 Minimum 0 Maximum 65535 Unit Hrs or Min Modbus Address mw578 This screen displays the hours the Variable speed pump has been running since it was last reset When displayed this parameter may be overwritten to reset back to zero or any number desired If Minutes is selected in screen lt EXPANSION gt SAVED TIME Time Base the value is incremented every minute that the Variable speed pump is running Please note that when displayed this parameter is not updated Ext1 Time External Pump One Time Default 0 Minimum 0 Maximum 65535 Unit Hrs or Min Modbus Address mw580 This screen displays the hours external pump one has been running since it was last reset When displayed this parameter may be overwritten to reset back to zero or any number desired If Minutes is selected in screen lt EXPANSION
36. Altivar 61 Water Solution Control Card User manual Retain for future use VW3 A3 503 a brand of x Telemecanique Contents Contents Important Information Before you Begin Documentation Structure Description Hardware Setup oO N Oo I C Introduction to Water Solution Program Water Solution Program Features Overview Water Solution Screen Navigation Pre configuration Parameter Guide Parameter Descriptions Configuration Record 11 19 21 22 23 85 Important Information NOTICE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of this symbol to a Danger or Warning safety label indicates that an electrical hazard exists which will result in personnal injury if the instruction are not followed A This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death serious injury or equipment damage A WARNING Warning indi
37. E PULSE FLOW SWITCH O O LOW LEVEL SWITCH NOTE1 je TRANSDUCERS SHOWN MAY BE OUTLET PRESSURE INLET PRESSURE or TEMPERATURE aaO 1 LO ave SEE DRIVE INSTALLATION MANUAL FOR ELECTROMAGNETIC COMPATIBILITY WIRING RECOMMENDATIONS Water Solution Screen Navigation To begin configuring the Water Solution the user must navigate to the custom screens This is done in the following way Select 1 14 WATER SOLUT and press enter The user will now see the following screen To begin configuring the Water Solution scroll down to lt EXPANSION gt and press enter Then select START SET 19 Water Solution Screen Navigation The following screen is now displayed Once the start settings have been modified scroll back to lt EXPANSIONS press enter and then select Sleep Set The following screen is now displayed The same procedure should be followed to configure the variables for the desired functions Pre configuration To ensure correct operation certain standard drive parameters have been pre configured to suit the Water Solution These parameters are preset every time the power is cycled They are Ref 1 channel Fr1 Prog Card APP 170 Ref 2 switching rFC ch1 active Fr1 No switching Ref 1 channel Fr1 active 96 Profile CHCF Not separ
38. Lmt Reset when the system again reverts to PID control See figure 13 page 46 Flow Limit Flow Limit Default 0 0 Minimum Flo Lmt Reset Maximum 32767 Unit l s Um Vh Modbus Address mw408 If the flow limit function is enabled flow limiting action is initiated when the measured flow increases to a level greater than that entered in this screen See figure 13 page 46 Flo Lmt Reset Flow Limit Reset Default 0 0 Minimum 0 0 Maximum Flow Limit Unit 96 VS Um I h Modbus Address mw410 If the flow limit function is enabled flow limiting action is terminated when the measured flow decreases to a level less than that entered in this screen See figure 13 page 6 Flow Lmt Ramp Flow Limit Ramp Default 10 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw412 If the flow limit function is enabled this is the rate at which the motor will be decelerated when the measured flow is above Flow Lmt See figure 13 page 46 45 A Parameter Descriptions Flow Limit The following diagram describes the Flow Limit Figure 13 DRIVE STATUS RUN RUN RUN SYSTEM EXPANDED STATUS PUMPING Q LIMIT PUMPING J SYSTEM SHORT STATUS PMP Q LIMIT PMP MEASURED FLOW Flow Limit Flo Lmt Reset TIME FREQUENCY REFERENCE FrH 7
39. NTI JAM gt AJAM Decel It will remain at this speed for the time entered in this screen See figure 23 page 77 AJAM Accel Anti Jam Acceleration Default 3 0 Minimum 0 Maximum 999 9 Unit sec Modbus Address mw554 If triggered the Anti Jam function will accelerate the motor to the speed set in screen lt EXPANSION gt ANTI JAM Fwd Speed at the rate entered in this screen It will remain at this speed for the time entered in screen lt EXPANSION gt ANTI JAM Fwd Time See figure 23 page 77 AJAM Decel Anti Jam Deceleration Default 3 0 Minimum 0 Maximum 999 9 Unit sec Modbus Address mw556 If triggered the Anti Jam function will decelerate the motor to the speed set in screen lt EXPANSION gt ANTI JAM Rev Speed at the rate entered in this screen It will remain at this speed for the time entered in screen lt EXPANSION gt gt ANTI JAM gt Rev Time See figure 23 page 77 76 ZL Parameter Descriptions Anti Jam The following diagram describes the Anti Jam DRIVE STATUS SYSTEM EXPANDED STATUS SYSTEM SHORT STATUS FREQUENCY PRESSURE Fr Fwd Speed 25Hz Zero Speed Rev Speed 25Hz No Cucles 4 Figure 23 ANTI Mr OFF Fwd Time Fwd Timd DRI ME LI pe Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt FROST PRO Fro
40. OLUT lt EXPANSION gt RESET FTL No Reset Att Number of Reset Attempts Default 5 Minimum 0 Maximum 10 Modbus Address mw336 If any of the resettable faults high pressure cavitation or low flow have their auto reset functionality enabled the number entered in this screen is the number of resets that will be performed for that particular fault These attempts will be made at intervals set by parameter lt EXPANSION gt RESET FLT Reset Pause If the system trips more times than set in this screen within the time set in screen lt EXPANSION gt RESET FLT Att Time no reset will be performed and the system will need to be reset by activating the reset digital input CI LI58 toggling the auto run command digital input Cl_LI57 or pressing the stop reset button on the operator display By resetting the system all fault counters are reset to zero These fault counters are cumulative in that they are not reset to zero each time the Decrement 0 1 rolls over but have the individual counter decremented by one This means that if there are three consecutive high pressure faults it will take three times Decrement Dly before the high pressure counter is reset to zero See figure 11 page 38 Decrement Dly Decrement Delay Default 3600 Minimum 0 Maximum 9999 Unit sec Modbus Address mw338 The faults high pressure cavitation and low flow can be configure
41. RESET FLT Low Lev Dly and this screen is set to Enable the system will trip and display LOW LEVEL Low Level Dly Low Level Delay Default 2 Minimum 0 Maximum 3600 Unit sec Modbus Address mw382 If the drive is running and the system is not in Override Manual mode and digital input CI LI60 is inactive for longer than the time entered in this screen and Low Lev is set to Enable the system will trip and display LOW LEVEL Reset The following diagram describes the Cycle Count as a function of the Cycle Time Figure 12 NB RESET i 1 n La Not Resetable Fault only with button 1 1 CYCLE COUNT CYCLE TIME CYCLE TIME TIME 40 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt SENSORS Outlet TX Max Outlet Transducer Maximum Default 10 0 Minimum 0 1 Maximum 3276 7 Unit kPa bar psi Modbus Address mw384 This screen is used to inform the system of the range of the transducer being used to measure outlet discharge pressure It is always assumed that the minimum is zero i e a 0 10 bar transducer would be selected rather than a 2 10 bar device Ifthe transducer used is a 4 20 mA and 0 10 0 bar device then 10 0 should be entered in this screen Please note that if one of the Water Solution analogue inputs is used for outlet discharge pressure it must be correctly configured in screens
42. SIM Reference and command not separate 1 Stop Key priority PSt No nO 0 PID feedback ass PIF No nO Function inactive 0 Freewheel stop ass nSt No nO Not assigned 0 A WARNING RISK OF IMPROPER DRIVE OPERATION These parameters should not be modified and will be reinitialised to the above values on cycling of drive power Failure to follow this instruction can result in death serious injury or equipment damage 21 Parameter Guide The following diagram describes the Parameter Guide High Speed HSP Fwd Speed Anti Jam Forward Speed Stage Speed Stage Speed Dstge Byp Sp Destage Bypass Speed Adv Speed Advanced Sleep Speed Slp Bst Speed Sleep Boost Speed Cavit Speed Cavitation Speed Lo Flow Speed Low Flow Speed N amp D Speed Night and Day Speed Man Speed Manual Speed Adv Check Sp Advanced Sleep Check Speed Stage Byp Sp Stage Bypass Speed Destage Speed Destage Speed Sleep Speed Sleep Speed Pipe Fill Spd Pipe Fill Speed Adv Speed Advanced Sleep Speed Low Speed LSP 0 Hz Low Speed LSP Rev Speed Anti Jam Reverse Speed High Speed HSP High P Level High Pressure Level PID Max Ref PID Maximum Reference Min Press Lev Minimum Pressure Level N amp D Stop P Night and Day Stop Pressure Jky Stop P Jockey Stop Pressure N amp D Start P Night and Day Start Pressure Jky Start P Jockey Start Pressure
43. ST Type CI Al52 CI Al52 Type LOCAL Alt Reference DRIVE An DRIVE SCALING DRIVE Al2 DRIVE SCALING DRIVE Ai DRIVE SCALING DRIVE Au DRIVE SCALING CI Al51 CI Al51 Type CI Al52 CI Al52 Type ALT LOCAL DRIVE Alt DRIVE AI2 DRIVE 3 DRIVE 4 CI Al51 CI Al52 CI Al52 Type PID FR OUTPUT Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt STAGE Number of EXT Number of External Pumps Default 0 Minimum 0 Maximum 3 Unit pmp Modbus Address mw436 This parameter sets the number of auxiliary pumps that are installed Duty Sharing Duty Sharing Default Enable Range ON or OFF Modbus Address mw438 If duty sharing is enabled and an auxiliary pump is required the pump with the least amount of run hours will always be started first If an auxiliary pump is required to be destaged the pump with the biggest amount of run hours will always be stopped first If duty sharing is disabled the pumps will be started and stopped numerically i e 1 on then 2 on then 3 on 3 off then 2 off then 1 off Parameter set lt EXPANSION gt SAVED TIM shows the saved run time hours for all pumps Stage Mode Stage Mode Default Sp Pr Dly Range Sp Pr Dly Sp Pr Sp Dly Sp Only Pr Dly Pr Only Modbus Address mw440 This parameter sets the permissive
44. Sleep Delay Sleep Delay Sleep Current MINIMUM SPEED LSP gt OUTPUT A TIME FREQUENCY rFr Slp Bst Time Sip Bst Speed Sleep Delay 1 Sleep Delay Sleep Speed MINIMUM SPEED LSP gt TIME 29 Parameter 7 ptions Overspeed Advanced Sleep Function The table below describes the Overspeed Advanced Sleep Function Figure 8 DRIVE STATUS RUN RUN RUN RUN RUN RUN NST SYSTEM EXPANDED STATUS PUMPING PUMPING PUMPING PUMPINGISLEEP FUN SLEEP SLEER SYSTEM SHORT STATUS PMP PMP PMP PMP SLFU SLP SLP FLOW FEEDBACK A TIME PRESSURE ee ee NE OUTPUT A FREQUENCY rFr TIME Sip Bst Speed AdvSpeed Adv Check Sp Sleep Speed Adv Test Time Adv Test Time Adv Test Time gt TIME Sleep Delay Sip Bst Time 30 Parameter Descriptions Underspeed Advanced Sleep Function Figure 9 DRIVE STATUS RUN RUN RUN RUN RUN NST SYSTEM EXPANDED STATUS PUMPING SLEEP FUN PUMPING SLEEP FUN SLEEP SLEEP SYSTEM SHORT STATUS PMP SLFU PMP SLFU SLP SLP FLOW A FEEDBACK A PRESSURE OUTPUT FREQUENCY rFr TIME TIME Sip Bst Speed AdvSpeed Sleep Speed Adv Check Sp Adv Test Time Adv Test Time Adv Test Time Sleep Delay Sip Bst Time gt TIME 31 Parameter Descriptions 1 14 WATER S
45. T PROT Max Comp linearly between the value entered in this screen and the screen lt EXPANSIONS INLET PROT Unaccept Pres See figure 22 page 73 71 Parameter Descriptions Unaccept Pres Unacceptable Pressure Default 0 0 Minimum 0 0 Maximum Accept Press Unit kPa bar psi Modbus Address mw528 If the inlet pressure falls below the value entered in screen lt EXPANSION gt gt INLET PROT gt Accept Press the inlet compensation algorithm becomes active The applied setpoint is reduced by the value entered in screen lt EXPANSION gt gt INLET PROT Max Comp linearly between the value entered in screen lt EXPANSION gt INLET PROT gt Accept Press and the value entered in this screen See figure 22 page 73 Max Comp Maximum Compensation Default 0 0 Minimum 0 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw530 If the inlet pressure falls below the value entered in screen lt EXPANSION gt INLET PROT Accept Press the inlet compensation algorithm becomes active The applied setpoint is reduced by the value entered in this screen linearly between the value entered in screen lt EXPANSION gt INLET PROT Accept Press and the value entered in screen lt EXPANSION gt INLET PROT Unaccept Pres See figure 22 page 73 72 eZ Parameter Descriptions Inlet Protection The fol
46. Time This complete forward reverse cycle will continue for the amount of times entered in screen lt EXPANSION gt ANTI JAM No Cycles The Anti Jam function can be triggered in one of three ways which are selected in screen lt EXPANSION gt ANTI JAM gt Trigger See figure 23 page 77 Trigger Trigger Default DRIVE LI1 Range Current DRIVE LI or Stopped Modbus Address mw536 This parameter is used to select the trigger condition to instigate an Anti Jam cycle If current is selected and the Anti Jam function is enabled a cycle will commence when the motor current is above the value entered in screen lt EXPANSION gt ANTI JAM Current for the time entered in screen lt EXPANSION gt ANTI JAM Cur Time If DRIVE LI1 is selected and the Anti Jam function is enabled a cycle will commence on the rising edge of digital input DRIVE LI1 The system must be at stop LI51 LI52 and L157 0 f Stopped is selected and the Anti Jam function is enabled a cycle will commence after the system has stopped automatically CI LI57 auto run command is still true for the time entered in screen lt EXPANSION gt ANTI JAM Stop Time See figure 23 page 77 No Cycles Number of Cycles Default 10 Minimum 0 Maximum 999 Modbus Address mw538 If the Anti Jam function is enabled and a cycle has been triggered the forward reverse cy
47. Unaccept Pres ie if the following settings are entered Max Comp 2bar Accept Press 1bar Unaccept Pres Obar When the inlet feedback pressure is above 1 bar no compensation is made However when the inlet feedback pressure is 0 5 bar the applied setpoint is reduced by 1 bar and when the inlet feedback is 0 bar the applied setpoint is reduced by 2 bar If in these circumstances the applied setpoint was in fact 2 bar the applied setpoint would be reduced to 0 bar and the system will reduce speed and enter the sleep state if configured for this See figure 22 page 73 Inlet Source Inlet Source Default DRIVE Al1 Range DRIVE Alt DRIVE AI2 DRIVE 3 DRIVE Al4 CI AI51 or CI 2 Modbus Address mw524 This parameter is used to select the Feedback for the Suction Pressure Please note that if one of the Water Solution analogue inputs is used for Suction Pressure Feedback it must be correctly configured in screens lt EXPANSION gt CONFIG gt CI 51 Type or lt EXPANSION gt CONFIG CI AI52 Type respectively See figure 22 page 73 Accept Press Acceptable Pressure Default 0 0 Minimum Unaccept Pres Maximum 3276 7 Unit kPa bar psi Modbus Address mw526 If the inlet pressure falls below this value the inlet compensation algorithm becomes active The applied setpoint is reduced by the value entered in screen lt EXPANSION gt INLE
48. ble 40 300 30 0 0 sec Hz l s Hz sec Hz Hz sec Record 1 sec Hz V s Hz sec Hz Hz sec Record 2 sec Hz l s Hz sec Hz Hz sec 86 Configuration Record RESET FLT Parameter No Reset Att Decrement Dly Reset Pause Hi P Fault Hi P Level Hi P Delay Cavit Fault Cavit Current Cavit Speed Cavit Time Flow Fault Lo Flow Sel Lo Flow Level Lo Flow Speed Lo Flow Delay Lo Flow Filter Fill Flow Pro Minimum oo O O O o o LSP oo O O O o o Maximum 10 9999 9999 2 3276 7 999 2 2 nv drive rated current HSP 999 2 2 327 67 250 999 999 Yes Modbus MW336 MW338 MW340 MW342 MW344 MW346 MW348 MW350 MW352 MW354 MW356 MW358 MW360 MW362 MW364 MW366 MW368 Example 2 1800 120 Aut Reset 5 0 30 Disable 0 0 50 30 Aut Reset Flow sw 0 37 60 5 No SEC SEC bar SEC Hz SEC l s Hz sec sec Record 1 sec sec bar sec Hz sec l s Hz sec sec Record 2 sec sec bar sec Hz sec l s Hz sec sec 87 Configuration Record NRESET FL Parameter Cycle Time Cycle Count Min Press Fit Min Press Lev Min Press Dly Low Level Low Level Dly Minimum OO ooo o o Maximum 3600 99 1 32767 3600 3600 Modbus MW370 MW372 MW374 MW376 MW378 MW380 MW382 Example 60 3 Di
49. bus Address mw374 If the drive is running and the system is not in Override Manual mode and the feedback pressure is less than lt EXPANSION gt NRESET FLT Min Press Lev for longer than lt EXPANSION gt NRESET FLT Min Press Dly the system will trip and display MIN PRESS Min Press Lev Minimum Pressure Level Default 0 0 Minimum 0 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw376 If the drive is running and the system is not in Override Manual mode and the feedback pressure is less than lt EXPANSION gt NRESET FLT Min Press Lev for longer than lt EXPANSION gt NRESET FLT Min Press Dly the system will trip and display MIN PRESS Min Press Dly Minimum Pressure Delay Default 10 Minimum 0 Maximum 3600 Unit sec Modbus Address mw378 If the drive is running and the system is not in Override Manual mode and the feedback pressure is less than lt EXPANSION gt NRESET FLT Min Press Lev for longer than lt EXPANSION gt NRESET FLT Min Press Dly the system will trip and display MIN PRESS 39 Parameter Descriptions Low Level Low Level Default Disable Range Disable or Enable Modbus Address mw380 If the drive is running and the system is not in Override Manual mode and digital input Cl_LI60 is inactive for longer than lt EXPANSION gt N
50. cates a potentially hazardous situation which if not avoided can result in death serious injury or equipment damage A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in injury or equipment damage PLEASE NOTE Electrical equipment should be serviced only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material This document is not intended as an instruction manual for untrained persons 2006 Schneider Electric All Rights Reserved Before you Begin Read and understand these instructions before performing any procedure on this drive A DANGER HAZARDOUS VOLTAGE Read and understand the Installation manual before installing or operating the Altivar 61 drive Installation adjustment repair and maintenance must be performed by qualified personnel The user is responsible for compliance with all international and national electrical standards in force concerning protective grounding of all equipment Many parts of this variable speed drive including the printed circuit boards operate at the line voltage DO NOT TOUCH Use only electrically insulated tools DO NOT touch unshielded components or terminal strip screw connections with voltage present DO NOT short across terminals PA and PC or across the DC bus capacitors Install and close all the covers be
51. cle will be repeated for the amount of times entered in this screen See figure 23 page 77 Current Current Default 3276 7 Minimum 0 Maximum 2 Drive rated current Unit A Modbus Address mw540 If Current is selected and the Anti Jam function is enabled a cycle will commence when the motor current is above the value entered in this screen for the time entered in screen lt EXPANSION gt ANTI JAM Cur Time See figure 23 page 77 74 Parameter Descriptions Cur Time CurrentTime Default 30 Minimum 1 Maximum 32767 Unit sec Modbus Address mw542 If Current is selected and the Anti Jam function is enabled a cycle will commence when the motor current is above the value entered in screen lt EXPANSION gt gt ANTI JAM gt Current for the time entered in this screen See figure 23 page 77 Stop Time Stop Time Default 10 Minimum 1 Maximum 32767 Unit sec Modbus Address mw544 If Stopped is selected and the Anti Jam function is enabled a cycle will commence after the system has stopped automatically CI LI57 auto run command is still true for the time entered in this screen See figure 23 page 77 Fwd Speed Forward Speed Default 0 Minimum LSP Maximum HSP Unit Hz Modbus Address mw546 If triggered the Anti Jam function will accelerate the motor to the spe
52. ction pressure falls This feature is typically used where the Variable speed pump is operating as a pressure booster Anti Jam see page 74 This feature is used to clear the pump impeller of any built up product This is done by cycling pump direction quickly There are several means to trigger the Anti Jam function Frost Protection see page 79 This feature is used to protect crops susceptible to frost damage by either activating an alarm or by starting the system and using a custom PID setpoint or both System IO Configuration The tables below describe the system IO configuration CI LI51 CI LI52 CI LI53 CI LI54 CI LI55 CI LI56 CI LI57 CI LI58 CI LI59 CI LI60 CI LO51 CI LO52 CI LO53 CI LO54 CI LO55 CI LO56 CI Al51 CI AI52 CI AO51 CI A052 DRIVE LI1 DRIVE LI2 DRIVE LI3 DRIVE LI4 DRIVE LI5 DRIVE 6 DRIVE LO1 DRIVE LO2 DRIVE AI DRIVE AI2 Water Solution Protected Manual Mode Override Manual Mode Low Flow Switch External Pump One No Fault External Speed Pump Two No Fault External Speed Pump Three No Fault Auto Enable Fault Reset Pulse Flow Switch Low Level Lockout External Speed Pump One Run External Speed Pump Two Run External Speed Pump Three Run System Run System Fault Jockey Pump Priming Pump Run User assignable User assignable User assignable User assignable ATV61 Anti Jam Trigger Alt Reference High Pressure Unused Unused Unused Frost Alarm
53. d the system to trip then the system will reset after the delay set in this screen If however the respective fault counter is equal to No Reset Att then no reset will be performed and the system will need to be reset by activating the reset digital input CI LI58 toggling the auto run command digital input CI LI57 or by cycling the power to the drive water solution combination See figure 11 page 38 32 Parameter Descriptions Hi P Fault High Pressure Fault Default Disable Range Disable Enable or Aut Reset Modbus Address mw342 This screen is used to select the desired response to a high pressure fault sensed either by drive digital input Drive LI3 being inactive for more than one second or by the measured analogue pressure feedback being greater than High P Level for longer than Hi P Delay If Disable is selected then no action is taken by the system if a high pressure is detected If Enable is selected and a high pressure is detected the system will trip and display HI PRESS Pushing Function key F1 will show the fault screen relevant to whether the fault was caused by the digital or analogue high pressure protection If Aut Reset is selected and a high pressure is detected the system will trip and display HI PRESS Pushing Function key F1 will show the fault screen relevant to whether the fault was caused by the digital or analogue high pressure protection After the time
54. d to have no consequence to trip the system or to trip the system with auto reset capability If auto reset is selected in screens lt EXPANSION gt RESET FLT gt Hi P Fault or lt EXPANSION gt RESET FLT Cavit Fault or lt EXPANSION gt RESET FLT Flow Fault and if the respective individual fault counter is below No Reset Att and it that fault has caused the system to trip then the system will reset after the delay set in screen lt EXPANSION gt RESET FLT Reset Pause If however the respective fault counter is equal to No Reset Att then no reset will be performed and the system will need to be reset by activating the reset digital input CI LI58 toggling the auto run command digital input CI LI57 or by cycling the power to the drive water solution combination See figure 11 page 38 Reset Pause Reset Pause Default 3600 Minimum 0 Maximum 9999 Unit sec Modbus Address mw340 The three faults able to be reset high pressure cavitation and low flow are able to be configured to have no consequence to trip the system or to trip the system with auto reset capability If auto reset is selected in screens lt EXPANSION gt RESET FLT gt Hi P Fault or lt EXPANSION gt gt RESET FLT Cavit Fault or lt EXPANSION gt RESET FLT Flow Fault and if the respective individual fault counter is below No Reset Att and if that fault has cause
55. delay Reset Pause the system will automatically reset as long as the respective individual fault counter is less than No Reset Att Hi P Level High Pressure Level Default 5 0 Minimum 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw344 A high pressure is detected when the feedback pressure is greater than the value entered in this screen for longer than Hi P Delay Hi P Delay High Pressure Delay Default 10 Minimum 0 Maximum 999 Unit sec Modbus Address mw346 A high pressure is detected when the feedback pressure is greater than Hi P Level for longer than the value entered in this screen Cavit Fault Cavitation Fault Default Disable Range Disable Enable or Aut Reset Modbus Address mw348 This screen is used to select the desired response to a cavitation fault sensed by the motor current being less than Cavit Current while the motor speed is above Cavit Speed for longer than Cavit Delay If Disable is selected then no action is taken by the system if cavitation is detected If Enable is selected and cavitation is detected the system will trip and display CAVITATION Pushing Function key F1 will show the fault screen relevant to the fault If Aut Reset is selected and cavitation is detected the system will trip and display CAVITATION Pushing Function key F1 will show the fault screen relevant
56. dress mw362 The motor speed must be above the value entered in this screen for a flow fault to be generated See figure 10 page 37 Lo Flo Delay Low Flow Delay Default 30 Minimum 0 Maximum 999 Unit sec Modbus Address mw364 If low flow protection during Pipe Fill is enabled in screen Fill Flow Pro then as soon as the drive starts the Low Flow Delay is started A flow fault can only occur after this delay has timed out Alternatively if low flow protection during Pipe Fill is disabled in screen Fill Flow Pro then as soon as the the Pipe Fill has finished the Lo Flo Delay is started A flow fault can only occur after this delay has timed out See figure 10 page 37 35 Parameter Descriptions Lo Flo Filter Low Flow Filter Default 2 Minimum 0 Maximum 999 Unit sec Modbus Address mw366 After Lo Flo Delay the flow rate or flow switch permissives must be met for greater than this time before the system will trip This value is a de bounce time to prevent nuisance faults See figure 10 page 37 Fill Flow Pro Fill Flow Protection Default NO Range NO or YES Modbus Address mw368 If this function is enabled YES selected the low flow protection is active during pipe fill In this case the Lo flo delay starts at the beginning of the pipe filling If disabled NO selected the low flow protec
57. drive control terminals LI51 to LI60 24 V logic inputs LO51 to LO56 24 V logic outputs Al51 and 52 10 20 mA analog inputs AO51 and 0520 20 mA analog outputs Hardware Setup Characteristics Electrical Characteristics Power Voltage lt 24 min 19 max 30 Current consumption Maximum 2 No load mA 80 Using logic output mA 200 maximum 1 Analog inputs 1 AI51 Al52 2 current analog inputs 0 20 mA impedance 250 Q Resolution 10 bits Accuracy 1 for a temperature variation of 60 C Linearity 0 2 of the maximum value Common point for all the card I O 2 Analog outputs AO51 AO52 2 current analog outputs 0 20 mA impedance 500 Q Resolution 10 bits Accuracy 1 for a temperature variation of 60 C Linearity 0 2 of the maximum value Common point for all the card I O 2 Logic inputs 2 LI51 LI60 10 logic inputs 2 of which can be used for 2 counters or 4 of which can be used for 2 incremental encoders Impedance 4 4 kQ Maximum voltage 30 V Switching thresholds State 0 if 5 V or logic input not wired State 1 if gt 11 V Common point for all the card I O 2 Logic outputs LO51 LO56 Six 24 V logic outputs positive logic open collector type source compatible with level 1 PLC standard IEC 65A 68 Maximum switching voltage 30 V Maximum current 200 mA Common point
58. e for a description of scaling effects Please note that if other unit than volume is selected it will switch back to a volume unit Flow Filter Flow Filter Default 0 Minimum 0 Maximum 65535 Unit sec Modbus Address mw400 If a pulse flow transducer is used this screen sets the filter time base If the signal is of a reasonably high frequency some instability may be present This filter is used to dampen the rate of change of the derived flow rate A WARNING RISK OF UNINTENDED EQUIPMENT OPERATION If the value entered is too high long delays may be present between a change of flow and any desired evasive action taking place Failure to follow this instruction can result in death serious injury or equipment damage 43 Parameter Descriptions Temp Tx Min Temperature Transducer Minimum Default 0 Minimum 32767 Maximum 0 Unit degrees Modbus Address mw402 This screen is used to inform the system of the range of the transducer being used to measure temperature If the transducer used is a 4 20 mA and 10 to 100 C device then 10 should be entered in this screen Please note that if one of the Water Solution analogue inputs is used for temperature it must be correctly configured in screens lt EXPANSION gt CONFIG CI_AI51 Type or lt EXPANSION gt CONFIG gt CI AI52 Type respectively Temp Tx Max Temperature Tran
59. e inputs is used for PID Feedback it must be correctly configured in screens lt EXPANSION gt CONFIG CI AI51 Type or lt EXPANSION gt CONFIG CI_AI52 Type respectively See figure 14 page 50 PID Gain PID Gain Default 1 40 Minimum 100 00 Maximum 100 00 Unit D Modbus Address mw420 This parameter sets proportional gain of the custom PID controller See figure 14 page 50 PID Integral PID Integral Default 10 00 Minimum 0 00 Maximum 100 00 Unit sec Modbus Address mw422 This parameter sets integral gain of the custom PID controller See figure 14 page 50 47 Parameter Descriptions PID Deriv PID Derivative Default 0 00 Minimum 0 00 Maximum 100 00 Unit sec Modbus Address mw424 This parameter sets derivative gain of the custom PID controller See figure 14 page 50 PID Accel PID Acceleration Default 5 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw426 This parameter sets the minimum time required for the PID controller to accelerate the motor from zero speed to motor rated frequency FrS when in PID control This rate is used whenever the actual motor speed rFr is above the motor low speed LSP and PID control is active i e not flow limiting no fault conditions and not stopping See figure 14 page 50 PID Decel PID Dec
60. ed set in this screen at the rate entered in screen lt EXPANSION gt ANTI JAM AJAM Accel It will remain at this speed for the time entered in screen lt EXPANSION gt ANTI JAM Fwd Time See figure 23 page 77 Fwd Time Forward Time Default 1 Minimum 0 Maximum 32767 Unit sec Modbus Address mw550 If triggered the Anti Jam function will accelerate the motor to the speed set in screen lt EXPANSION gt ANTI JAM Fwd Speed at the rate entered in screen lt EXPANSION gt ANTI JAM AJAM Accel It will remain at this speed for the time entered in this screen See figure 23 page 77 75 Parameter Descriptions Rev Speed Reverse Speed Default 0 Minimum HSP Maximum LSP Unit Hz Modbus Address mw548 If triggered the Anti Jam function will decelerate the motor to the speed set in this screen at the rate entered in screen lt EXPANSION gt ANTI JAM gt AJAM Decel It will remain at this speed for the time entered in screen lt EXPANSION gt gt ANTI JAM gt Rev Time See figure 23 page 77 Rev Time Reverse Time Default 1 Minimum 0 Maximum 32767 Unit sec Modbus Address mw552 If triggered the Anti Jam function will decelerate the motor to the speed set in screen lt EXPANSION gt gt ANTI JAM Rev Speed at the rate entered in screen lt EXPANSION gt gt A
61. eleration Default 5 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw428 This parameter sets the minimum time required for the PID controller to decelerate the motor from motor rated frequency FrS to zero speed when in PID control This rate is used whenever the actual motor speed rFr is above the motor low speed LSP and PID control is active i e not flow limiting and no fault conditions See figure 14 page 50 Strt Acc Rate Starting Acceleration Rate Default 3 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw430 This parameter sets the time required for the system to accelerate the motor from zero speed to motor rated frequency FrS This rate is used whenever the actual motor speed rFr is below the motor low speed LSP setting and no fault conditions are present See figure 14 page 50 48 Parameter Descriptions Stp Dec Rate Stopping Deceleration Rate Default 3 0 Minimum 0 0 Maximum 999 9 Unit sec Modbus Address mw432 This parameter sets the time required for the system to decelerate from motor rated frequency FrS to zero speed This rate is used whenever a stop command is present See figure 14 page 50 Alt Reference Alternative Reference Default Local Range DRIVE Alf DRIVE AI2 DRIVE AI3 DRIVE AM CI AH CI AI2 or LOCAL Modbus Address mw434 This paramet
62. ensation see page 67 If a flow meter is installed the flow compensation algorithm may be used to automatically adjust the setpoint pressure to compensate for losses due to the increasing flow The friction loss that will occur may be determined empirically or the pressure drop measured at the outlet under a known flow condition The flow compensation algorithm uses this value to determine the compensation to be applied to the setpoint pressure at all flow rates This compensation algorithm is best suited for cold water piping systems but will also generally provide acceptable compensation on most water systems Alternatively a fixed compensation may be utilised where a set amount of compensation is applied relative to the number of external pumps running and the dynamic speed of the Variable speed pump sets the proportion of Variable speed pump compensation System Shutdown Options The Variable speed pump stop type can be selected as either ramp stop or free wheel stop If a fault condition is present and ramp stop is chosen the system will ramp down at the rate set as the fault ramp and then trip displaying the relevant fault message If the fault is resettable the system may restart after a time delay if so configured When the Variable speed pump turns off under No Demand conditions the destage mode selected will determine the response of the External pumps at this time If the Variable speed pump is a condition of destaging then the Exter
63. er is used to select the alternative reference for the Water Solution PID This reference becomes active when drive digital input two DRIVE LI2 is active Please note that if one of the Water Solution card analogue inputs is used for PID Reference it must be correctly configured in screens lt EXPANSION gt CONFIG CI AI51 Type or lt EXPANSION gt CONFIG gt CI AI52 Type respectively See figure 14 page 50 49 0 Parameter Descriptions PID Schematic The following diagram describes the PID Schematic Outlet Tx Max PID Gain PID Integral PID Accel PID Derivative PID Decel Figure 14 Advance Sleep Activd Setpoint Ramp Setpoint Ramp Setpoint Ramp DRIVE LI2 PID Max Ref Setpoint Ramp 0 iF R JER p Ka w mem Flow Compensation Output Inlet Protection Output PID Feedback QS CI Al51 Type PID Reference DRIVE Alt DRIVE SCALING DRIVE Al2 DRIVE SCALING DRIVE 31 DRIVE SCALING DRIVE Au DRIVE SCALING CI Al51 CI AI
64. evice If the transducer used is a 0 20 mA and 0 10000 Liters s device then 10000 should be entered in this screen Please note that if one of the Water Solution analogue inputs is used for Inlet suction pressure then it must be correctly configured in screens lt EXPANSION gt CONFIG gt CI Al51 Type or lt EXPANSION gt CONFIG CI AI52 Type respectively 42 Parameter Descriptions Pulses volume Pulses per volume Default 1 00 Minimum 0 1 Maximum 655 35 Unit p v Modbus Address mw394 If a pulse flow transducer is used this screen sets the amount of pulses expected per volume set in screen lt EXPANSION gt SENSORS Volume See also lt EXPANSION gt SENSORS Flow Source for a description of scaling effects Volume Volume Default 1 Minimum 1 Maximum 65535 Unit Modbus Address mw396 If a pulse flow transducer is used this screen sets the volume expected per pulse quantity set in screen lt EXPANSION gt SENSORS Pulses volume See also lt EXPANSION gt SENSORS Flow Source for a description of scaling effects Flow Units Flow Units Default Liters s Range Liters s Liters m Liters h Modbus Address mw398 This screen sets the unit displayed for all other screens that display or allow modification of a flow rate See also lt EXPANSION gt SENSORS gt Flow Sourc
65. ff The battery has a realtime clock for timestamping faults The date and time on this clock are checked and set from a special sub menu in the 1 14 WATER SOLUT customizable menu in the graphic display terminal The date and time need to be set on receipt of the Water Solution card or after replacing its lithium battery The lithium battery must only be replaced when the drive and the Water Solution card are turned off During this operation the data saved in the NVRAM 4 Kwords is lost Cer Save the configuration with PowerSuite v2 4 minimum before removing the battery Introduction to Water Solution Program This program provides a fully featured control algorithm for a constant pressure pumping system comprising of up to four pumps The Variable speed pump is speed controlled from the Water Solution and the up to three additional external pumps can be DOL or preferably under soft starter control Provision also exists for a Jockey Priming pump The Water Solution will determine how many External pumps need to be operating for the present demand and will operate the Variable speed pump at a variable speed to make up the demand requirement The control algorithm provides a PID function for the Variable speed pump reference The pressure setpoint can either be entered into the Water Solution Display Unit or can be sourced from one of the Analogue Inputs The pressure feedback is connected to one of the Analogue Input
66. fore applying power or starting and stopping the drive Before servicing the variable speed drive Disconnect all power Place a DO NOT TURN ONT label on the variable speed drive disconnect Lock the disconnect in the open position Disconnect all power including external control power that may be present before servicing the drive WAIT 15 MINUTES to allow the DC bus capacitors to discharge Then follow the DC bus voltage measurement procedure given in the installation manual to verify that the DC voltage is less than 45 VDC The drive LEDs are not accurate indicators of the absence of DC bus voltage Failure to follow these instructions will result in death or serious injury A CAUTION DAMAGED EQUIPMENT Do not install or operate any drive that appears damaged Failure to follow this instruction can result in equipment damage Documentation Structure Installation manual This manual describes Assembly How to connect the drive Programming manual This manual describes The functions The parameters How to use the drive display terminal integrated display terminal and graphic display terminal Communication parameters manual This manual describes The drive parameters with specific information addresses formats etc for use via a bus or communication network The operating modes specific to communication state chart The interaction between communication and loca
67. gh pressure detected on the pressure feedback analogue input or a loss of feedback signal a pump cavitation condition or a Flow Switch activation while at high speed will all result in the pump tripping A relevant fault message will be displayed and pushing key F1 help will result in further fault help messaging If configured in this way the system will automatically reset a certain amount of times for each individual fault 3 Non Resettable System Fault This is a pump system fault that is considered too serious to allow the pump to continue operating Cycling of the pump starting to often activation of the Low Water digital input or the minimum pressure detection will all result in the pump system tripping and remaining off until reset A relevant fault message will be displayed and pushing key F1 help will result in further fault help messaging External Pump Control increasing demand staging see page 51 The Variable speed pump will respond to an increase in demand by initially increasing speed If the demand is too great for the Variable speed pump to fulfil the Variable speed pump will start an External pump A high demand condition can be detected by either High variable pump speed High variable pump speed delay Increasing system error system error setpoint feedback Increasing system error delay High variable pump speed and increasing system error High variable pump speed and increasing system error dela
68. gt SAVED TIME Time Base the value is incremented every minute that external pump one is running Please note that when displayed this parameter is not updated Ext2 Time External Pump Two Time Default 0 Minimum 0 Maximum 65535 Unit Hrs or Min Modbus Address mw582 This screen displays the hours external pump two has been running since it was last reset When displayed this parameter may be overwritten to reset back to zero or any number desired If Minutes is selected in screen lt EXPANSION gt SAVED TIME Time Base the value is incremented every minute that external pump two is running Please note that when displayed this parameter is not updated Ext3 Time External Pump Three Time Default 0 Minimum 0 Maximum 65535 Unit Hrs or Min Modbus Address mw584 This screen displays the hours external pump three has been running since it was last reset When displayed this parameter may be overwritten to reset back to zero or any number desired If Minutes is selected in screen lt EXPANSION gt SAVED TIME Time Base the value is incremented every minute that external pump three is running Please note that when displayed this parameter is not updated 81 Parameter Descriptions Jky Time Jockey Pump Time Default 0 Minimum 0 Maximum 65535 Unit Hrs or Min Modbus Address mw586 This screen dis
69. he SLEEP SLP state a very low demand may cause the pump to cycle The Jockey pump function is used to supply these very low demand requirements Unless the pump is already running the Jockey pump is turned on when the feedback pressure drops below the Jockey On Pressure The Jockey pump will turn off if the feedback pressure increases above the Jockey Off Pressure or if the Variable speed pump starts The status will display JOCKEY ON JKY while the Jockey pump is on Priming Pump The Jockey relay can be configured for a priming pump In this situation the relay will switch on whenever demand is present The status will display JOCKEY ON JKY while the Jockey pump is on and the drive is off Night and Day see page 63 This feature is used when no jockey pump is installed but instances of small demand are expected during the night The feature uses the Variable speed pump at a fixed speed to meet small demands This feature will automatically disable itself if a substantial demand is sensed via repeated starts in a short period of time or a lack of response in system pressure Ce Please note that the internal clock does not automatically switch to daylight saving time 15 Water Solution Program Features Overview Inlet Protection see page 71 This feature requires a pressure transducer to be installed on the suction side of the Variable speed pump as well as one on the discharge The applied setpoint is reduced when the su
70. he system will trip and display FLOW RATE If a flow fault is generated due to digital input CI LI53 being inactive the system will trip and display NO FLOW Pushing Function key F1 will show the fault screen relevant to the fault Alternatively if Aut Reset is selected and a flow fault is generated due to flow feedback the system will trip and display FLOW RATE If a flow fault is generated due to digital input CI LI53 being inactive the system will trip and display NO FLOW Pushing Function key F1 will show the fault screen relevant to the fault After the time delay Reset Pause the system will automatically reset as long as the respective individual fault counter is less than No Reset Att See figure 10 page 37 Lo Flow Sel Low Flow Selection Default Flow Sw Range Flow Rate Flow Sw or Either Modbus Address mw358 This screen selects whether the flow feedback the flow switch or both are used to trip the system under low flow conditions See figure 10 page 37 Lo Flo Level Low Flow Level Default 0 Minimum 0 Maximum 327 67 Unit M s Um Modbus Address mw360 If Flow Rate or Either is selected in screen Lo Flow Sel then the flow rate must be below this level for a flow rate generated fault to occur See figure 10 page 37 Lo Flo Speed Low Flow Speed Default 25 Minimum LSP Maximum HSP Unit Hz Modbus Ad
71. in this screen low demand is sensed and the system will re enter the night and day function as long as it is still within the Night and Day time permissive See figure 19 page 66 Ce Please note that the internal clock does not automatically switch to daylight saving time 65 Parameter Descriptions Night amp Day The following diagram describes Night amp Day DRIVE STATUS SYSTEM EXPANDED STATUS SYSTEM SHORT STATUS PRESSURE FEEDBACK Setpoint N amp D Stop P Figure 19 RUN NST Measure Time PUMPING SLEEP FUN SLEEP Sleep Delay Restart Time N amp D Start P Start Press Start Settings N amp D Speed N amp D Sleep Speed Sleep Settings N amp D Active OFC En NIGHT amp DAY Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt FLOW COMP Comp Select Compensation Select Default None Range None FlowComp or FixedComp Modbus Address mw508 This parameter sets the type of flow compensation the system should use If none is selected no compensation occurs regardless of the flow or number of external pumps running If FlowComp is selected screens lt EXPANSION gt FLOW COMP Known Flow and lt EXPANSION gt FLOW COMP Press Drop become relevant All other screens in this sub menu become irrelevant For FlowComp to work a flow
72. ions Pipe Fill Lim Pipe Fill Limit Default 10 Minimum 0 Maximum 32767 Unit sec Modbus Address mw308 If the system has been in pipe fill mode for longer than the time entered in this screen it will enter setpoint ramp mode regardless of the feedback pressure This parameter is useful to protect the system from remaining in pipe fill when a large demand is present and the system will never get the feedback pressure to a value greater than the value entered in lt EXPANSION gt START SET Pipe Fill P See figure 6 page 25 Setpoint Ramp Setpoint Ramp Default 0 05 Minimum 0 01 Maximum 327 67 Unit Un s units per second Modbus Address mw310 Setpoint ramp is used to prevent integral wind up of the PID controller during a start sequence If the selected setpoint is applied directly to the PID controller when the feedback pressure is low the large error will cause the PID to make large motor speed adjustments to overcome this error This can result in pressure spikes and water hammer By ramping the setpoint up at a rate the system can effectively manage this problem is overcome The ramp rate is selected in user selected units per second Assuming the system has left Pipe fill mode and the feedback at this point is 2 0 bar then if the selected setpoint is 4 0 bar and the ramp rate set is 0 2 units sec then the setpoint will take 10 seconds to ramp up to 4 0 ba
73. is not active after the pipefill function the sleep delay timer is started During the sleep delay time the status will display SLEEP FUN SLFU If input CI LI53 remains inactive for longer than the sleep delay time the drive will accelerate to the sleep boost speed for the sleep boost time and then stop and enter the sleep state The status will now display SLEEP SLP See figure 7 page 29 Adv Sleep Advanced Sleep Default Disable Range Disable or Enable Modbus Address mw324 This parameter allows the user to select whether the advanced sleep function is used See figure 8 page 30 See figure 9 page 31 Adv Check Sp Advanced Check Speed Default 0 Minimum LSP Maximum HSP Unit Hz Modbus Address mw326 If a fall in demand doesn t cause either a significant fall in speed or current the advanced sleep function is used to periodically monitor the demand This is typically required when the pump curve is particularly flat and a flow switch and or meter is not installed If the drive speed is below the value entered here for greater than the time entered in screen lt EXPANSION gt SLEEP SET Adv Test Time the system will revert to the speed reference entered in screen lt EXPANSION gt SLEEP SET Adv Speed While adjusting the speed to this new value the PID is disabled to prevent integral wind up effects when leaving the advanced sleep function
74. ived setpoint commences at the present feedback pressure resulting in no error being applied to the PID controller and ramps up to the desired setpoint The rate at which the setpoint ramp occurs is adjustable The setpoint ramp is considered complete if the system error reduces to 0 system error setpoint feedback ie the system has successfully started and the feedback pressure has risen to the setpoint pressure The Water Solution s status screen will indicate SSET RAMP RAMP during a Setpoint ramp Pulse Flow Meter Input The Water Solution will accept direct connection from a pulse emitter type flow meter This pulse signal is directly converted into a flow rate within the Water Solution software The Water Solution will also accept a flow signal via the analogue inputs if required 13 Water Solution Program Features Overview Flow Limiting see page 45 When the flow must be restricted to a particular level the Flow Limit algorithm may be used If the flow reaches the Flow Limit the motor speed is ramped down Once the flow is below the Flow Limit the motor speed is held at its present value or allowed to decrease if required The Flow Limit algorithm will release the motor speed once the flow has dropped below the Flow Limit Reset The rate at which the motor speed is ramped down is adjustable While the Flow Limit is active the status will display Q LIMIT QLT Pipe Fill see page 23 On initial start up i
75. l control Modbus CANopen Ethernet Profibus INTERBUS Uni Telway DeviceNet Modbus Plus FIPIO These manuals describe Connection to the bus or network Configuration of the communication specific parameters via the integrated display terminal or the graphic display terminal Diagnostics Software setup The communication services specific to the protocol Altivar 38 compatibility manual This manual describes the differences between the Altivar 61 and the Altivar 38 It explains how to replace an Altivar 38 including how to replace drives communicating on a bus or network Description Parts Descriptions Figure 1 proc 1 45 Connection to the PC is via a cable and an RS 232 RS 485 converter included in the PowerSuite for PC connection kit VW3 A8 106 2 Not used 3 Connector with removable screw terminals 6 contacts at intervals of 3 81 for the 24 V power supply and 4 logic inputs 4 3 connectors with removable screw terminals 6 contacts at intervals of 3 81 for 6 logic inputs 6 logic outputs 2 analog inputs 2 analog outputs and 2 commons 5 5 LEDs comprising 1 to indicate the presence of the 24 V power supply 1 to indicate a program execution fault 2 not used 1 controlled by the application program 6 Block of 4 configuration switches Hardware Setup Description of Terminals Figure 2 AO52 COM AO51 AIS2 H X COM
76. l_LO56 will switch on when the measured pressure falls below the value entered in this screen for longer than the time entered in screen lt EXPANSION gt JOCKEY Jky On Delay The jockey pump will remain on until the pressure rises above the value entered in screen lt EXPANSION gt JOCKEY Jky Stop P or until the variable speed pump starts due to a higher demand than that which the Jockey pump can meet See figure 17 page 59 Jky On Delay Jockey On Delay Default 0 Minimum 0 Maximum 3600 Unit sec Modbus Address mw474 If the Jockey function is enabled digital output relay CI LO56 will switch on when the measured pressure falls below the value entered in screen lt EXPANSION gt gt JOCKEY gt Jky Start P for longer than the time entered in this screen The jockey pump will remain on until the pressure rises above the value entered in screen lt EXPANSION gt JOCKEY gt Jky Stop P or until the Variable speed pump starts due to a higher demand than that which the Jockey pump can meet See figure 17 page 59 58 6S Parameter Descriptions Jockey The following diagram describes the Jockey Figure 17 DRIVE STATUS SYSTEM EXPANDED STATUS JOCKEY ON Jky On Delay JOCKEY ON SYSTEM SHORT STATUS SLP JKY SLP JKY SLP JKY PMP PRESSURE FEEDBACK Jky On Delay JOCKEY ON Jky On Delay PUMPING Stop P Jky Start P Start Press
77. lowing diagram describes the Inlet Protection Figure 22 DRIVE STATUS RUN RUN RUN NST SYSTEM EXPANDED STATUS PUMPING INLETS CMP SYSTEM SHORT STATUS PMP INC INLET PRESSURE Accept Press PUMPING INLETS CMP PMP INC Unaccept Press APPLIED SETPOINT SELECTED SETPOINT TIME Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt ANTI JAM Anti Jam Anti Jam Default Disable Range Disable or Enable Modbus Address mw534 This parameter enables or disables the Anti Jam function of the Water Solution card The Anti Jam function is used to dislodge any product or detritus that may be attached to the pump impeller It may also be used to clear a blocked pipe or valve The Anti Jam function works by rapidly accelerating and decelerating the pump If triggered the Anti Jam function will accelerate the motor to the speed set in screen lt EXPANSION gt ANTI JAM Fwd Speed at the rate entered in screen lt EXPANSIONS ANTI JAM AJAM Accel It will remain at this speed for the time entered in screen lt EXPANSIONS ANTI JAM Fwd Time Once this time expires the motor will be decelerated to the speed entered in screen lt EXPANSION gt ANTI JAM Rev Speed at the rate entered in screen lt EXPANSIONS ANTI JAM AJAM Decel It will remain at this speed for the time entered in screen lt EXPANSIONS ANTI JAM Rev
78. meter must be installed and calibrated correctly The FlowComp algorithm uses the Hazen Williams calculation but requires two measured values to be entered These are a known flow preferably near maximum system demand and the measured pressure drop at the point you wish compensation to correct for at this flow rate These are entered in screens lt EXPANSION gt FLOW COMP Known Flow and lt EXPANSION gt gt FLOW COMP Press Drop respectively See figure 20 page 69 Known Flow Known Flow Default 0 00 Minimum 0 00 Maximum 327 67 Unit s W m Vh Modbus Address mw510 If FlowComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select then the algorithm requires a measured flow rate and the measured pressure drop at the point compensation is correcting for See figure 20 page 69 Press Drop Pressure Drop Default 0 0 Minimum 0 0 Maximum 3276 7 Unit kPa bar psi Modbus Address mw512 If FlowComp is selected as the method of compensation in screen lt EXPANSION gt FLOW COMP Comp Select then the algorithm requires a measured flow rate and the measured pressure drop at the point compensation is correcting for See figure 20 page 69 Var Comp Variable Speed Pump Compensation Default 0 00 Minimum 0 00 Maximum 327 67 Unit kPa bar psi Modbus Address mw514
79. n sets the stop hours See figure 19 page 66 Stop Mins Stop Minutes Default 0 Minimum 0 Maximum 59 Unit Min Modbus Address mw494 This screen sets the stop minutes See figure 19 page 66 N amp D Start P Start Pressure Default 0 Minimum 0 Maximum N amp D Stop P Unit kPa bar psi Modbus Address mw496 If the Night and Day function is enabled and active the Variable speed pump will start when the feedback pressure falls below the value entered in this screen See figure 19 page 66 N amp D Stop P Stop Pressure Default 0 Minimum N amp D Start P Maximum 3276 7 Unit kPa bar psi Modbus Address mw498 If the night and day function is enabled and active the Variable speed pump will stop when the feedback pressure rises above the value entered in this screen See figure 19 page 66 Measure Time Measure Time Default 0 Minimum 0 Maximum 32767 Unit sec Modbus Address mw500 Each time the drive starts when the night and day function is active the feedback pressure is noted Periodically at the interval set in this screen the feedback is again noted If the pressure has risen the system remains in night and day but if the pressure falls it is assumed the demand is greater than that which the night and day function can supply and the system leaves the night and day function and reverts to n
80. nal pumps will sequentially shutdown at intervals of the destage delay If the Variable speed pump is not a requirement for destaging the External pumps will remain running until a decreasing demand causes an over pressure condition Water Solution Program Features Overview High Pressure Protection see page 32 There are two High Pressure protection mechanisms 1 If enabled or auto reset is selected for high pressure then DRIVE LI3 is activated as a high pressure switch This input accepts a normally closed input If this input is then not active for 1 second the drive will trip This fault will not auto reset 2 If enabled or auto reset is selected for high pressure then the analogue pressure feedback signal can be used to protect for a high pressure condition If a high pressure is detected and the digital protection level hasn t been exceeded DRIVE LI3 is still present the system will shut down including all external pumps If so configured the system will auto reset Note this will not protect against a high pressure condition if the feedback signal fails or goes open circuit No Flow Protection see page 32 The system can be configured in many ways to protect against low flow Digital protection can be used as well as or instead of a flow meter if one is installed This protection can be set to operate during pipe fill or not If low flow is detected the system will shut down and trip If so configured the system will auto rese
81. ombination of Low Variable pump speed Low Variable speed pump current Low flow rate flow meter Low flow rate flow switch Advanced sleep detection There is an adjustable delay after a No Demand condition has been detected before the Variable speed pump automatically turns off and the pump system enters the state PID Bypass Speeds see page 52 and page 56 During pump switching better performance may be achieved if the PID is bypassed rather than relying on the PID response alone to adjust the Variable speed pump to accommodate for the increased or decreased flow capacity There are 2 bypass speeds available 1 Stage Bypass When the Water Solution requests an External pump to start the Stage Bypass Speed is used to decrease the Variable speed pump to accommodate for the increased flow capacity of the additional pump 2 Destage Bypass When the Water Solution requests an External pump to stop the Destage Bypass Speed is used to increase the Variable speed pump to accommodate for the decreased flow capacity The Water Solution s status will display BYP BYP while any of the Bypass speeds are active Setpoint Ramp see page 24 On initial starting or after a period of no demand the feedback pressure may be below the setpoint pressure To avoid the effects of the resultant feedback error on the PID the Setpoint Ramp algorithm overrides the pressure setpoint and applies a derived setpoint to the PID controller The der
82. or the Water Solution card Frost Protection temperature transducer Please note that if one of the Water Solution analogue inputs is used for Temperature Feedback it must be correctly configured in screens lt EXPANSION gt CONFIG CI_AI51 Type or lt EXPANSION gt CONFIG CI AI52 Type respectively See figure 24 page 80 Alarm Temp Alarm Temperature Default 0 0 Minimum 3276 7 Maximum 3276 7 Unit deg Modbus Address mw562 If frost protection is enabled and the measured temperature falls below the value set in this screen Digital output DRIVE_RELAY1 will be energised The relay will only remain energised for as long as the temperature remains below that entered in this screen See figure 24 page 80 78 Parameter Descriptions Protect temp Protection Temperature Default 0 0 Minimum 3276 7 Maximum 3276 7 Unit deg Modbus Address mw564 If frost protection is enabled and the measured temperature falls below the value set in this screen Digital output DRIVE_RELAY2 will be energised and the Variable speed pump will be started The system will now operate as a normal system using the PID reference selected in screen lt EXPANSION gt FROST PRO Frost PID Ref The relay and system will remain on until the measured temp is above Protect Temp and either the reset button on the display is pressed or digital input CI LI58 is energised
83. ormal operation See figure 19 page 66 64 Parameter Descriptions N amp D Speed Night and Day Speed Default 0 Minimum LSP Maximum HSP Unit Hz Modbus Address mw502 If the night and day function is enabled and active the Variable speed pump will run at the value entered in this screen when the pressure falls below that entered in screen lt EXPANSION gt gt NIGHT amp DAY gt N amp D Start P See figure 19 page 66 Cyclic Ratio Cyclic Ratio Default 50 Minimum 0 Maximum 32767 Unit Modbus Address mw504 If cycling is sensed the system will assume a high demand and exit the Night and Day function The system will then behave as a standard pumping system Cycling is sensed when time stopped time running time stopped 100 is less than the value entered in this screen If a value of 50 is entered in this screen the system will sense cycling if the pump is on for longer than it is off high demand See figure 19 page 66 Restart Time Restart Time Default 90 Minimum 0 Maximum 32767 Unit sec Modbus Address mw506 Once the system has exited the Night and Day function the system behaves as a normal pump system However the sensed high demand may reduce and the system enters the sleep state If this happens and the system has been in the sleep state for longer than the time entered
84. plays the hours the jockey pump has been running since it was last reset When displayed this parameter may be overwritten to reset back to zero or any number desired If Minutes is selected in screen lt EXPANSION gt SAVED TIME Time Base the value is incremented every minute that the jockey pump has been running Please note that when displayed this parameter is not updated Time Base Time Base Default Hours Range Hours or Minutes Modbus Address mw588 For commissioning purposes the user can select to have the pump run time hours increment on a per minute basis This parameter should always be reset to Hours at the completion of commissioning Please note that in case of a switch Hours Minutes to Minutes Hours only the unit changes actual time value is not modified 82 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt CONFIG Cl_AI51 Type Water Solution Analogue Input 51 Default 4 20 mA Range 4 20 mA or 0 20 mA Modbus Address mw570 This parameter allows the user to select the type of transducer being installed CI AI52 Type Water Solution Analogue Input 52 Default 4 20mA Range 4 20 mA or 0 20 mA Modbus Address mw572 This parameter allows the user to select the type of transducer being installed Stop Type Stop Type Default Ramp Range Ramp or Wheel Modbus Address mw574
85. pump will decelerate to the speed entered in this screen and will remain at this speed for the time entered in screen lt EXPANSION gt gt STAGE gt Stg Byp Time After this time the system reverts back to PID control See figure 15 page 54 Stg Byp Time Stage Bypass Time Default 5 Minimum 1 Maximum 3600 Unit sec Modbus Address mw450 Immediately prior to staging an auxiliary pump the Variable speed pump will decelerate to the speed entered in screen lt EXPANSION gt STAGE Stage Byp Spd and will remain at this speed for the time entered in this screen After this time the system reverts back to PID control See figure 15 page 54 52 Parameter Descriptions Stage Offset Stage Offset Default 0 Minimum 0 Maximum Stage Speed Stage Byp Spd Unit Hz Modbus Address mw452 Immediately prior to staging an auxiliary pump the Variable speed pump will decelerate to the speed entered in screen lt EXPANSION gt STAGE Stage Byp Spd On commencement of deceleration the auxiliary pump is not necessarily staged immediately If desired the system can wait until the Variable speed pump has slowed to Stage Byp Spd the value entered in this screen This setting is typically used when the external pumps are soft starter controlled See figure 15 page 54 53 v Parameter Descriptions
86. r During setpoint ramp the system status will display SET RAMP RAMP This will remain displayed until the applied setpoint has reached the selected setpoint and the pressure feedback is greater than or equal to the selected setpoint Please note that the system will stage external pumps if staging permissives are met See figure 6 page 25 Man Speed Manual Speed Default 35 Minimum LSP Maximum HSP Unit Hz Modbus Address mw312 CI LI51 Protected Manual Mode CI LI52 Override manual Mode CI LI57 Auto Run The three pump modes are mutually exclusive so if any more than one of the above inputs is true the system is locked out and the status display will show LOCK OUT LOCK If however CI LI51 only is true the status display will show PRO MAN Pmm and the speed reference will be that set in this screen All system safeties are still valid in this mode high pressure etc CI LI52 only is true the status display will show OVER MAN Omm and the speed reference will be that set in this screen No system safeties are valid in this mode high pressure etc is ignored 24 Parameter Descriptions Start Settings The diagram below describes the Start Settings DRIVE STATUS SYSTEM EXPANDED STATUS SYSTEM SHORT STATUS FREQUENCY REFERENCE FrH Pipe Fill Sod MOTOR FREQUENCY rFr Figure 6 NST NST RUN RUN RUN OFF READY PIPE FILL SET RAMP PUMPING
87. r 1 OUTPUT le Div Ste E Cavit Tin pur zi ES Tim S d ege Pause vit Time TI Cavit Speed TIME oe uM L CAVITATION FAULT COUNTER 3 CAVITATION FAULT CAVITATION FAULT CAVITATION FAULT CAVITATION FAULT NO FURTHER RESET ARE MADE L COUNTER 1 COUNTER 2 COUNTER 1 COUNTER 2 TIL SYSTEM RESET IS PERFORME Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt RESET FTL Cycle Time Cycle Time Default 60 Minimum 0 Maximum 3600 Unit sec Modbus Address mw370 If the drive restart more times than lt EXPANSION gt gt NRESET FLT Cycle Count in a time defined in lt EXPANSION gt NRESET FLT gt Cycle Time the system will trip and require a reset via activation of CI LI58 toggling the auto command CI LI57 or pushing the drive stop reset button Cycle Count Cycle count Default 3 Minimum 0 Maximum 99 Modbus Address mw372 If the drive restart more times than lt EXPANSION gt gt NRESET FLT Cycle Count in a time defined in lt EXPANSION gt NRESET FLT gt Cycle Time the system will trip and require a reset via activation of CI LI58 toggling the auto command CI LI57 or pushing the drive stop reset button See figure 12 page 40 Min Press Fit Minimum Pressure Fault Default Disable Range Disable or Enable Mod
88. s Under normal operating conditions the control algorithm will respond to an increase in demand by initially increasing the speed of the pump If the pump is unable to fulfil the demand and has already reached full capacity the control algorithm will switch in one of the External pumps The Variable speed pump will then reduce in speed as it shares with the External pump to take up the demand The control algorithm will respond to a decrease in demand by initially decreasing the speed of the Variable speed pump If the demand decreases further the control algorithm will switch out one of the External pumps The Variable speed pump will then increase in speed to take up the demand The diagram below describes a typical variable pump system layout Figure 4 Water Solution Control Card ATV 61 a rs Variable kal speed Non return valve pump Isolating valve em f a soft starter External pump Maximum of 3 Optional flow switch Pressure de bw G LT gt pm n A a 11 Water Solution Program Features Overview There are three modes of operation for the Water Solution Card Protected Manual Mode is selected by closing digital input CI LI51 When in Protected Manual mode the Water Solution will run at the manual speed reference All pump related protection algorithms are active and may stop the pump eg High Pressure Cycling etc Override Manual Mode is
89. s that will be needed before an auxiliary pump is started If this is selected an auxiliary pump will not be staged until the Variable speed pump is greater than lt EXPANSIONS STAGE Stage Speed the system error setpoint feedback is greater than lt EXPANSION gt STAGE Stage Error and these two permissive have been true for longer than lt EXPANSION gt STAGE gt Stage Delay If this is selected an auxiliary pump will not be staged until the Variable speed pump is greater than lt EXPANSIONS STAGE Stage Speed and the system error setpoint feedback is greater than lt EXPANSION gt gt STAGE Stage Error If this is selected an auxiliary pump will not be staged until the Variable speed pump is greater than lt EXPANSIONS STAGE Stage Speed for longer than lt EXPANSION gt gt STAGE gt Stage Delay If this is selected an auxiliary pump will not be staged until the Variable speed pump is greater than lt EXPANSION gt gt STAGE Stage Speed If this is selected an auxiliary pump will not be staged until the system error setpoint feedback is greater than lt EXPANSION gt gt STAGE Stage Error for longer than lt EXPANSION gt gt STAGE Stage Delay If this is selected an auxiliary pump will not be staged until the system error setpoint feedback is greater than lt EXPANSION gt STAGE Stage Error Sp Pr Dly Sp Pr Sp Dly
90. sable 0 0 10 Enable 2 sec bar sec sec Record 1 sec bar sec sec Record 2 sec bar sec sec 88 Configuration Record SENSORS Parameter Outlet TX Max Inlet TX Max Press Units Flow Source Flow AIN TX Pulses Volume Volume Flow Units Flow Filter Temp Tx Min Temp Tx Max Minimum Maximum 3276 7 3276 7 6 65535 655 35 65535 65535 32767 Modbus MW384 MW386 MW388 MW390 MW392 MW394 MW396 MW398 MW400 MW402 MW404 Example 10 0 10 0 bar None 0 1 00 1 litres s 0 0 100 bar bar l s pu V sec deg deg Record 1 bar bar l s pu V sec deg deg Record 2 bar bar V s pu V sec deg deg 89 Configuration Record FLOW LMT Parameter Minimum Maximum Modbus Example Activate Lim 0 1 MW406 Disable Flow Limit Flo Lmt 32767 MW408 0 00 V s Resest Flo Lmt Resest 0 00 Flow Limit MW410 0 00 Vs Flow Lmt Ramp 0 0 999 9 MWA412 10 0 sec Record 1 l s l s sec Record 2 l s l s sec 90 Configuration Record PID Parameter Minimum Maximum PID Reference 0 6 PID Max Ref 0 0 3276 7 PID Feedback 0 5 PID Gain 100 00 100 00 PID Integral 0 00 100 00 PID Deriv 0 00 100 00 PID Accel 0 0 999 9 PID Decel 0 0 999 9 Strt Accel Rate 0 0 999 9 Stp Dec Rate 0 0 999 9 Alt Reference 0 6 Modbus MW4
91. sducer Maximum Default 100 Minimum 0 Maximum 32767 Unit degrees Modbus Address mw404 This screen is used to inform the system of the range of the transducer being used to measure temperature H the transducer used is a 4 20 mA and 10 to 100 C device then 100 should be entered in this screen Please note that if one of the Water Solution analogue inputs is used for temperature it must be correctly configured in screens lt EXPANSION gt CONFIG CI_AI51 Type or lt EXPANSION gt CONFIG CI AI52 Type respectively 44 Parameter Descriptions 1 14 WATER SOLUT lt EXPANSION gt FLOW LMT Activate Lim Activate Limit Default Disable Range Disable or Enable Modbus Address mw406 This parameter enables or disables the flow limit function of the Water Solution card If flow limiting is enabled and the measured flow increases to a level greater than lt EXPANSION gt FLOW LIMIT Flow Limit the controller immediately ceases PID control and begins to decelerate the motor at the flow limit rate set in screen lt EXPANSION gt FLOW LIMIT Flow Lmt Ramp The motor will continue to decelerate until such time as the measured flow is below Flow Limit At this time the current motor speed is maintained The system will remain in flow limit until such time as the measured flow is less than lt EXPANSION gt FLOW LIMIT Flow
92. selected by closing digital input CI LI52 When in Override Manual mode the Water Solution will run at the manual speed reference but no pump related control functions are active It is the operator s responsibility to ensure the pump and installation are not operated outside of the normal operating conditions Typically the Override Manual function would be used to test motor rotation without the pump protection interfering The status will display PRO MAN Pmm while in Protected Manual Mode and OVER MAN Omm while in Override Manual mode Pump Mode The digital inputs for all three modes are mutually exclusive and only CI LI51 or CI LI52 or CI LI57 must be active at any time or the system will be disabled When not in Manual mode the Water Solution will be in Pump Mode when Digital Input CI LI57 is closed When in Pump Mode the Start and Stop commands and the speed reference are generated within the Water Solution control algorithm The following features are available in the Water Solution Duty Sharing see page 51 This pump control software is configured to provide control for up to three External pumps in a Variable speed pump control system for constant pressure pumping The control algorithm will respond to an increase in demand by initially increasing the speed of the Variable speed pump If the Variable speed pump is unable to fulfil the demand and has already reached full capacity the control algorithm will switch in one of the
93. st Protect Frost Protect Default Disable Range Disable or Enable Modbus Address mw558 This parameter enables or disables the frost protection function of the Water Solution card For the frost protection algorithm to work a temperature transducer must be installed and connected to one of the available analogue inputs If frost protection is enabled and the measured temperature falls below the value set in screen lt EXPANSION gt FROST PRO Alarm Temp then digital output DRIVE_RELAY1 will be energised The relay will only remain energised for as long as the temperature remains below the Alarm Temp If frost protection is enabled and the measured temperature falls below the value set in screen lt EXPANSION gt FROST PRO Protect Temp Digital output DRIVE_RELAY2 will be energised and the Variable speed pump will be started The system will now operate as a normal system using the PID reference selected in screen lt EXPANSION gt gt FROST PRO gt Frost PID Ref The relay and system will remain on until the measured temp is above Protect Temp and either the reset button on the display is pressed or digital input CI LI58 is energised to reset the system See figure 24 page 80 Frost FB Frost Feedback Default DRIVE Alt Range DRIVE Alt DRIVE AI2 DRIVE AI3 DRIVE Al4 CI AI51 or CI 2 Modbus Address mw560 This parameter is used to select the Feedback f
94. t Minimum Pressure High Flow Protection see page 39 If enabled the system will trip if a minimum pressure can t be met when the Variable speed pump is running at a speed greater than the one set If minimum pressure possible burst pipe is sensed the system will stop and trip This fault will not auto reset Cavitation Protection see page 32 The Water Solution has a Cavitation protection algorithm Cavitation is detected by high pump speed and low motor current When cavitation is detected the system will stop and trip displaying CAVITATION If so configured the system will auto reset Low Level Lockout Low Water Protection If enabled the system will stop and trip if digital input Cl_LI60 is inactive for longer than a user adjustable time This feature is typically used for low well level or low supply tank level During this period the status will display LOCK OUT LOCK Cycling Protection see page 39 The Cycle Protection is designed to protect against the condition where the system fails to maintain pressure in the READY state and the Variable speed pump immediately restarts ie a faulty NRV A start is considered to have occurred every time the pump accelerates from zero speed and the Cycle counter is incremented on each start If cycling is sensed the system will stop and trip displaying CYCLING This fault will not auto reset Jockey Pump see page 58 During a period of no demand when the system has been in t
95. t is possible that there is minimal or no fluid in the downstream pipe To avoid the effects of the resultant feedback error on the PID the Pipe Fill algorithm may override the PID when the Variable speed pump starts The Variable speed pump will run at a preset speed until the system pressure increases to indicate the presence of fluid in the pipe The Water Solution s status will display PIPE FILL FILL during while the Pipe Fill is active Multiple Acceleration and Deceleration Rates The system uses different rates depending status One rate of acceleration and one of deceleration are able to be configured for times when the speed is below minimum LSP This is used to meet pump manufacturer specifications for pumps that require a minimum speed for pump cooling There are also rates used when the system is under PID control which allows optimum performance A third deceleration rate is used when the flow limit algorithm is active and a fourth when a fault condition is present Automatic Turn On Turn Off Set Time Pumping The pump system can be configured to run automatically based on time The system can be allowed to start at a user specified time and also turn off at a user specified time This allows for such things as night time irrigation Pressure Display in Engineering Units The pressure feedback signal can be displayed as a percentage value or in the following engineering units kPa bar psi Flow friction loss Comp
96. t will switch back to a pressure unit 41 Parameter Descriptions Flow Source Flow Source Default NONE Range NONE CI LI59 DRIVE Ali DRIVE AI2 DRIVE AI3 DRIVE 4 CI Al51 CI AI52 Modbus Address mw390 This screen configures what type of transducer is used to measure flow If a pulse flow meter is used CI LI59 must be selected If an analogue meter is used one of the listed analogue sources should be selected If no flow transducer is used NONE should be selected Please note the following 1 If one of the Water Solution analogue inputs is used it must be correctly configured in screens lt EXPANSION gt gt CONFIG CI_AI51 Type or lt EXPANSION gt CONFIG gt CI AI52 Type respectively 2 If any of the analogue sources are selected the adjustable range is dependent on the flow unit that is selected in screen lt EXPANSION gt SENSORS Flow Units If Liters s is selected there will be two decimal places If Liters m is selected there will be one decimal places If Liters h is selected there will be no decimal places in the following screens Flow Display lt EXPANSION gt SLEEP SET Sleep Flow lt EXPANSION gt RESET FLT Lo Flow Level lt EXPANSION gt SENSORS Flow AIN Tx lt EXPANSION gt FLOW LMT Flow Limit lt EXPANSION gt FLOW LMT Flo Lmt Reset lt EXPANSION gt FLOW COMP Known Flow
97. tion is only active after pipe fill has finished In this case the Lo flo delay starts after the pipe and the ramp See figure 10 page 37 36 LE Parameter Descriptions Resettable Faults The following diagrams describe the Resettable Faults Figure 10 DRIVE STATUS NST RUN RUN RUN RUN APP SYSTEM EXPANDED STATUS OFF PIPEFILL RAMP PUMPING PUMPING OFF SYSTEM SHORT STATUS OFF PMP RAMP PMP PMP OFF MEASURED FLOW Low Flow Delay Low Flow Filter Low Flow Filter Low Flow Filter V3 Low Flow Level Low Flow Speed Enable Low Flow Sel Rate or Sw TIME Fill Flow Pro 2 Disable OUTPUT FREQUENCY rFr Low Flow Delay Low Flow Filter Low Flow Filter Low Flow Filter KR Low Flow Speed TIME CI LI53 I FLOW SWITCH e Parameter Descriptions FREQUENCY rFr n i im Pau Figure 11 DRIVE STATUS RUN APP RUN APP RUN APP APP L L L pp pp SYSTEM EXPANDED STATUS PUMPING OFF PUMPING OFF PUMPING OFF OFF Pr L II L II H 07 SYSTEM SHORT STATUS PMP OFF PMP OFF PMP OFF OFF MOTOR KOR Up CURRENT LCr 1 Cavit Time Cavit Time avit Time KS Time Cavit Current P EA G
98. to reset the system A WARNING INJURY FROM UNEXPECTED MOVEMENTS Once activated frost protection Dumping can only be prematurely stopped by disabling the function in screen lt EXPANSION gt FROST PRO Frost Protect Failure to follow this instruction can result in death serious injury or equipment damage Please note that the auto run command CI LI57 is not necessary for the frost protection to operate See figure 24 page 80 Actual temp Actual Temperature Minimum 3276 7 Maximum 3276 7 Unit deg Modbus Address mw566 This screen is used to display the measured temperature Frost PID Ref Frost Protection PID Reference Default 0 0 Minimum 0 Maximum 6553 5 Unit kPa bar psi Modbus Address mw568 If frost protection is enabled and the measured temperature falls below the value set in screen lt EXPANSION gt FROST PRO Protect Temp Digital output DRIVE_RELAY2 will be energised and the Variable speed pump will be started The system will now operate as a normal system using the PID reference selected in this screen The relay and system will remain on until the measured temp is above Protect Temp and either the reset button on the display is pressed or digital input CI LI58 is energised to reset the system Please note that the auto run command CI LI57 is not necessary for the frost protection to operate See figure 2
99. y This allows the response mode to be setup to suit the system requirements Water Solution Program Features Overview External Pump Control decreasing demand destaging see page 55 The Variable speed pump will respond to a decrease in demand by initially decreasing speed If the demand is too low for the number of pumps running the Variable speed pump will stop an External pump A low demand condition can be detected by either Low Variable pump speed Low Variable pump speed delay Decreasing or negative system error over pressure Decreasing system error delay Low Variable pump speed and decreasing system error Low Variable pump speed and decreasing system error delay This allows to set up the response mode to suit the system requirements In some cases a decreasing demand condition may be required to turn the Variable speed pump off while one or more External Speed pumps are still running Due to the flexibility of the Water Solution system it is possible to configure the Variable speed pump to turn off due to the No Demand permissives while the External pumps continue to run No Demand Shutdown During a period of decreasing demand the control algorithm will turn off the External pumps and the Variable speed pump will decrease When a No Demand condition is detected the Variable speed pump will automatically turn off and the pump system will remain in the state A no demand condition can be detected by any c

Parameter Descriptions

Contents

Download Pdf Manuals

Related Search

Related Contents