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Variable Speed Drive

Application Manual

PUMPS

Summary of Contents for SD700 Series

Page 1: ...Variable Speed Drive Application Manual PUMPS...

Page 2: ......

Page 3: ...Variable Speed Drive Application Manual PUMPS Edition March 2011 SD70MTAP01BI Rev B...

Page 4: ...SD700 POWER ELECTRONICS 2...

Page 5: ...s through our website www power electronics com where the latest version of this manual can be downloaded WARNING This symbol means improper operation may results in serious personal injury or death C...

Page 6: ...SD700 POWER ELECTRONICS 4 Revisions Date Revision Description 08 01 2010 A First edition SW version 2 0 2 3 31 03 2011 B Software version updating and misprinting errors SW Version 2 0 26...

Page 7: ...19 3 4 Group 12 G12 Auto Reset 20 3 5 Group 13 G13 Fault History 21 3 6 Group 25 G25 Pump Control 22 4 MODBUS COMMUNICATION 40 4 1 Remote Control Functions 40 4 2 Summary of Modbus Addresses 41 5 FAU...

Page 8: ...SD700 POWER ELECTRONICS 6 INDEX...

Page 9: ...rged capacitors Do not remove the cover except for periodic inspections or wiring even if the input power is not applied Otherwise you may access the charged circuits and get an electric shock Wiring...

Page 10: ...perfectly packed before leaving the factory In the even of transport damage please ensure that you notify the transport agency and POWER ELECTRONICS 902 40 20 70 International 34 96 136 65 57 or your...

Page 11: ...to use a SCREENED CABLE for the control wiring For EMERGENCY STOP make sure supply circuitry is open Do not disconnect motor cables if input power supply remains connected The internal circuits of th...

Page 12: ...rating the SD700 Series initialise all parameters back to factory default values EARTH CONNECTION The drive is a high frequency switching device and leakage current may flow Ground the drive to avoid...

Page 13: ...linked with the parameters related to Pump Macro software For additional information about the parameters and the programming of SD700 refer to Software and Programming Manual For additional informat...

Page 14: ...otor speed To set the local reference 4 of PID Multi reference 4 For additional details check G25 1 8 PMP MRe5 0 0 motor speed To set the local reference 5 of PID Multi reference 5 For additional deta...

Page 15: ...tripped due to excessive starting cycles IRFA The drive has tripped due to a fault in the irrigation equipment which has been detected in the digital input configured in that option FLOW The drive is...

Page 16: ...to Cavitation CAVITATION FAULT The drive has tripped Fault status due to Cavitation LO PRESSURE FAUL The drive has tripped due to low pressure fault LO WATER FAULT The drive has tripped due to a faul...

Page 17: ...g those setting relatives to inputs and outputs that can be found in groups G4 and G7 Additionally there are some visualization screens included in visualization groups SV 5 and SV 8 For additional in...

Page 18: ...nces the user must carry out the following configuration in the order described set the digital output 2 as 63 SETPONT PIN1 the digital output 3 as 64 SETPONT PIN2 and the digital output 4 as 65 SETPO...

Page 19: ...ions enabled by the user NO 58 HI PRESS FLT High Pressure trip NC 59 LO WATER FLT No Water trip NC 60 LO PRESS FLT To detect a Low Pressure situation NO 61 FLOW SWITCH To connect an external flow swit...

Page 20: ...5 YES 3 2 2 Subgroup 4 4 S4 4 Pulse Input Parameter Name Description Range Function Set on RUN 1 Sensr U l s G4 4 1 Sensor units of Pulse Input l s m s l m m m l h m h m s m m m h Allows selection of...

Page 21: ...is Pump Filling For further information see G25 7 PIPE FILLING YES 5 SEL RELAY 2 03 G8 1 5 Selection of Relay 2 control source 00 32 Note See parameter function of G8 1 1 YES 9 SEL RELAY 3 05 G8 1 9...

Page 22: ...he value set in this screen then the attempt counter G12 2 will be reset to zero b If the total number of reset attempts is exceeded within this time period the SD700 will fault on the last fault cond...

Page 23: ...ult will be shifted to the following position of fault register G13 2 The previous faults will shift down one position The oldest fault message G13 6 will be lost Pressing key approx two seconds provi...

Page 24: ...he system It is not recommended for a normal operation since the protections are not active There are two possibilities of configuring this mode o Manual non protected mode with exclusive control from...

Page 25: ...show F69 FLOW SWITCH o Cavitation Produced by operation on underload conditions The display will show F68 CAVIT UNDERL o Pressure Switch Only with Priming pump The Pressure switch is open out of the...

Page 26: ...ary to take into consideration the following items o No Digital Input could be configured as 64 SETPONT PIN2 unless previously other different input has been configured as 63 SETPONT PIN1 o No Digital...

Page 27: ...nalogue output as read flow If the flowmeter data configured in G4 4 are Units litres Pulses second 100l s Maximum Range 1000 litres Analogue output setting Format 4 20mA Minimum Range 0 Maximum Range...

Page 28: ...put 1 AI2 Reference by Analogue Input 2 YES 3 MAN SPEED 0 0 MANUAL SPEED G25 1 3 Value of speed reference for LOCAL source in manual mode 250 to 250 It is set as of the motor speed This parameter allo...

Page 29: ...for PID YES 8 SETPT4 0 0Bar LOCAL SETPOINT 4 G25 1 8 Local setpoint 4 for PID YES 9 SETPT5 0 0Bar LOCAL SETPOINT 5 G25 1 9 Local setpoint 5 for PID YES 10 SETPT6 0 0Bar LOCAL SETPOINT 6 G25 1 10 Loca...

Page 30: ...rease this value Note As this value is increased the system response will slow YES 6 PID Dt 0 0s DIFFERENTIAL PID G25 2 6 Derivation time of PID regulator 0 0 250s Allows the user to set the derivativ...

Page 31: ...to the relay 1 Note If time is too short overpressure can be generated in the system If time is too long under pressure can be generated YES 5 FP T2 ON 10s FIX PMP2 STR DLY G25 3 5 Delay time to start...

Page 32: ...of motor speed YES 6 SLPsp5 40 0 DRV SLEEP SPEED5 G25 4 6 Sleep speed for local setpoint 5 0 0 to 250 It allows setting the sleep speed 5 below which the drive will go to sleep whenever local setpoin...

Page 33: ...ime to stop fixed pump 3 Relay 3 0 6000s To set the delay time for the fixed pump assigned to the relay 3 Note It time is too short under pressure could occur in the system If time is too long overpre...

Page 34: ...r the setpoint is selected to be introduced through Analogue Input 1 or 2 It is adjusted as percentage of motor speed YES 30 GO SLEEP MO N G25 4 30 Go to sleep mode when conditions are fulfilled witho...

Page 35: ...ion protection once elapsed last cavitation condition will be activated Set a pause time to deactivate cavitation protection In that moment drive will try to start again If three previous conditions a...

Page 36: ...he set time Additionally it is necessary to consider if enabled fixed pumps exist these ones must be connected for the minimum pressure conditions are evaluated otherwise the drive executes the normal...

Page 37: ...byp 0 0s NO FLO BYPAS DLY G25 6 18 Bypass time for No Flow switch 0 0 to 999s During this time the No Flow input is ignored This time has only sense elapsed from the starting of the drive whenever the...

Page 38: ...point selected by user In that moment the real regulation will start During the setpoint ramp the drive cannot go to sleep by no demand By setting a slow setpoint ramp a smooth increase of the motor s...

Page 39: ...s relay is not needed we recommend you disable it from here In this way the relay can be configured for other uses OPT FUNCTION N NO To disable the fixed pump associated to the relay 3 Y YES To enable...

Page 40: ...this stopping pressure is not reached YES 10 PRp BYP 300s PRIM PUM BYP DLY G25 9 10 Bypass time for Priming pump 0 1 6000s Once stopped the Priming pump and started the drive if the input configured...

Page 41: ...eset the flow limitation algorithm When the level of the instantaneous flow read in the source set in G25 10 1 is below the value set here the flow limitation algorithm will give the PID the control I...

Page 42: ...meter 42419 Enables Control through communication network is 1 the drive only can be controlled through communication network address 43420 If parameter 42419 Enables Control through communication net...

Page 43: ...760 Flow Units 0 to 32760 G4 4 3 3 M Rng 1000l s Maximum range of flow meter 40583 0 to 32760 Flow Units 0 to 32760 G8 1 1 1 SEL RELAY 1 02 Selection of Relay 1 control source 40362 00 to 40 0 to 40 G...

Page 44: ...LSE 0 to 2 G25 2 4 4 PID Kc 1 0 Proportional gain of PID regulator 42047 0 1 to 20 1 to 200 G25 2 5 5 PID It 5 0s Integral time of PID regulator 42048 0 1 to 999 9s Max 1 to 9999 10000 G25 2 6 6 PID D...

Page 45: ...p 42322 0 0 to 250 0 to 20480 G25 4 27 27 PIDiSL 0 0 Sleep level in inverse PID 42327 0 0 to 250 0 to 20480 G25 4 28 28 SLEEP Y To enable sleep mode 42358 N Y 0 to 1 G25 4 29 29 SLPspA 40 0 Sleep spee...

Page 46: ...ssociated to output relay 2 42137 N Y 0 to 1 G25 9 3 3 ENABLE PUMP3 N To enable fixed pump associated to output relay 3 42138 N Y 0 to 1 G25 9 4 4 ENABLE PUMP4 N To enable fixed pump associated to ana...

Page 47: ...e for Automatic Stop 42044 0 to 999 SV5 23 TIME OFF OFF It shows the resting time in minutes for the automatic stopping of the system 42356 0 to 6000 SV5 24 MAX flow 1000l s Level of maximum flow 4214...

Page 48: ...ting the system the time set in G25 9 11 has been exceeded without the digital input configured as PRESSUR SWITC is activated 2 After the Priming pump has stopped and the drive pump has started the di...

Page 49: ...IX PUMP2 FLT Detection of auxiliary pump 2 in fault status 8 DIGITL IN 4 54 G4 1 8 Multi function Digital Input 4 configuration 54 FIX PUMP3 FLT Detection of auxiliary pump 3 in fault status G25 Pump...

Page 50: ...eed pump 2 3 ENABLE PUMP3 Y G25 9 3 To enable fixed pump associated to relay 3 Y YES If setting is set to NO relay 3 will be free for user configuration If set to YES relay 3 will be pre defined as fi...

Page 51: ...MTR CURR 00 00A G2 1 Motor rated current __A Set according to motor nameplate 2 MTR VOLT 400V G2 2 Motor rated voltage __V Set according to motor nameplate 3 MTR PWR 00 0kW G2 3 Motor rated power __kW...

Page 52: ...8 Local setpoint 4 for the PID 4 0Bar It allows user to set the value of the speed reference 4 for the equipment Set according to the requirements of the applic 9 SETPT5 5 0Bar G25 1 9 Local setpoint...

Page 53: ...will sleep whenever local setpoint 8 is selected Set according to the installation 6 2 2 Connections Drawing Terminals 1 and 2 start stop command NO status Terminals 1 and 3 setpoint pin 1 PID mode NO...

Page 54: ...1 Sensr U l m l m ___________________ ___________________ 2 Pls s 100 l s LIQU AMOUNT PULS 100l s ___________________ ___________________ 3 M Rng 1000 l s FLOW MAX RANGE 1000l s ___________________ _...

Page 55: ...0Bar LOCAL SETPOINT 2 0 0Bar ___________________ ___________________ 7 SETPT3 0 0Bar LOCAL SETPOINT 3 0 0Bar ___________________ ___________________ 8 SETPT4 0 0Bar LOCAL SETPOINT 4 0 0Bar __________...

Page 56: ...__ ___________________ 6 SLPsp5 40 0 DRV SLEEP SPEED5 40 0 ___________________ ___________________ 7 SLPsp6 40 0 DRV SLEEP SPEED6 40 0 ___________________ ___________________ 8 SLPsp7 40 0 DRV SLEEP S...

Page 57: ...N N ___________________ ___________________ 3 CAV MODE FAULT FAULT ___________________ ___________________ 4 CAV CURR ___A CAVITATION CURRE ___A ___________________ ___________________ 5 CAV SPED 100...

Page 58: ...ol S25 9 Fixed Pumps Control 1 ENABLE PUMP 1 N N ___________________ ___________________ 2 ENABLE PUMP2 N N ___________________ ___________________ 3 ENABLE PUMP3 N N ___________________ _____________...

Page 59: ...ters Read only 1 P1 0d 0m ___________________ ___________________ 2 P2 0d 0m ___________________ ___________________ 3 P3 0d 0m ___________________ ___________________ 4 P4 0d 0m ___________________ _...

Page 60: ...2006 95 CE Electrical Material intended to be used with certain limits of voltage 2004 108 CE Electromagnetic Compatibility References of the harmonized technical norms applied under the Low Voltage...

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Page 62: ...TIONAL SUBSIDIARIES GERMANY Power Electronics Deutschland GmbH Dieselstrasse 77 D 90441 N RNBERG GERMANY Tel 49 911 99 43 99 0 Fax 49 911 99 43 99 8 AUSTRALIA Power Electronics Australia Pty Ltd U6 30...

Page 63: ...www power electronics com...

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