V1.1 2017.07
HD31 Series
Aqua Inverter
User Manual
Page 1: ...V1 1 2017 07 HD31 Series Aqua Inverter User Manual HD31 Series Aqua Inverter...
Page 2: ...derstood safety precautions Note Preserve this Manual for future Due to product upgrade or specification change and for the purpose of improving convenience and accuracy of this manual this manual s c...
Page 3: ...ion with peripheral devices Three phase AC power supply MCCB Contactor AC input reactor accessory EMI filter EMI filter AC output reactor accessory Motor HD31 Braking resistor accessory DC reactor acc...
Page 4: ...02 16 P02 18 P02 20 P02 22 P02 24 P02 26 P04 00 P04 02 Add d00 42 Set water supply pressure d00 43 Actual water supply pressure Add F00 04 Extension card selection F15 00 F15 08 DI function add 54 Cle...
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Page 6: ...nd Weight 11 3 5 Install and Dismantle Keypad 12 3 6 Dismantle Plastic Cover 13 Chapter 4 Electrical Installation 15 4 1 Precautions 15 4 2 Peripheral Accessories Selection 15 4 2 1 Wiring specificati...
Page 7: ...2 12 F20 Fault Protection Parameters 47 6 2 13 F23 PWM Control Parameters 50 6 3 Group P Special Parameter for Multi pump Water Supply 51 6 3 1 P00 Water Supply Logic Parameter 51 6 3 2 P01 Water Supp...
Page 8: ...ty Information and Precautions 2 Product Information 3 Machenical Installation 4 Electrical Installation 5 Keypad 6 Function Introduction 7 Application Reference 8 Troubleshooting 9 Accessories A Para...
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Page 10: ...ed running When HD31 drives a standard motor at low speed running for a long time the output torque ratings will become worse due to the motor cooling is less effective In that case we suggest that yo...
Page 11: ...ease install B type leakage current protector RCD on one side of the power supply For the selection of RCD users need to consider the possible problems of ground leakage current in both transient stat...
Page 12: ...exceptions In these cases users need to consult Hpmont or our regional distributor Lightning surge protection HD31 internal design has lightning surge overcurrent protection circuit and has certain s...
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Page 14: ...5 P Product Series Power Supply Voltage 380 460VAC 4 Three phase input T Input Phase Power Fan and pump P Product Type FWD LOCK REV ALM LO RE HZ A V RPM MODEL HD31 4T7P5P 7 5kW POWER 3PH 380 460V 19A...
Page 15: ...1 4T055P 55 72 113 110 F6 HD31 4T075P 75 100 156 152 F6 HD31 4T090P 90 116 180 176 F7 HD31 4T110P 110 138 214 210 F7 HD31 4T132P 132 167 256 253 F7 2 4 Technical Data Electrical Input voltage Three ph...
Page 16: ...d Input Outpot Analogue power supply 10V max current 100mA Digital power supply 24V max current 200mA Analogue input AI1 control board voltage 0 10V AI2 control board 10 10V 0 20mA selectable voltage...
Page 17: ...d be derating use Humidity Less than 95 RH non condensing Vibration Resistance It is 3 5m s2 in 2 9Hz it is 10m s2 IEC60721 3 3 in 9 200Hz Protection class IP20 Pollution level Level 2 Dry non conduct...
Page 18: ...e installation site meets the following requirements Do not install at direct sunlight moisture water droplet location Do not install at flammable explosive corrosive gas and liquid location Do not in...
Page 19: ...space and clearance are shown in Table 3 1 Table 3 1 Installation space HD31 power 5 5 75kW 90 132kW A left and right 50mm 150mm B up and down 100mm 350mm C upper vent 50mm 100mm D lower vent 50mm 10...
Page 20: ...r Manual V1 1 11 3 4 Dimensions and Weight The dimensions and weight of HD31 are as shown in Table 3 3 For the corresponding model of the mounting size refer to section 2 3 Rated Value on page 6 Size...
Page 21: ...290 469 240 235 445 430 8 20 4 F6 380 598 290 260 576 550 10 48 F7 500 721 330 343 696 670 12 80 3 5 Install and Dismantle Keypad According to the direction of Figure 3 1 press the keypad until hear a...
Page 22: ...e dismantle steps are shown as Figure 3 3 Before removing the upper cover please take away the keypad Figure 3 3 Dismantle the plastic cover a 1 Extrude the hooks at both sides together take off the l...
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Page 24: ...r allowed connecting to the enclosure nor short circuiting Do not do dielectric strength test on the inverter Do wiring connection of the braking resistor or the braking unit according to the wiring f...
Page 25: ...HD31 4T045P 160 100 35 35 16 F6 HD31 4T055P 200 125 35 35 16 F6 HD31 4T075P 200 125 50 50 25 F6 HD31 4T090P 250 160 95 70 50 F7 HD31 4T110P 250 160 120 120 50 F7 HD31 4T132P 350 350 120 120 50 F7 4 2...
Page 26: ...rminal description Frame 2 L1 L2 L3 Three phase AC power input terminals U V W Output terminals connect to three phase AC motor P1 DC reactor connection terminals DC supply input terminals DC input te...
Page 27: ...options Refer to section 9 3 Braking Resistor and Braking on page 72 for braking resistors and braking units Refer to section 9 2 Reactor Selection on page 71 for AC reactors and DC reactors Figure 4...
Page 28: ...should increase an additional isolating barrier to ensure that classification of external devices not be changed If connect the communication terminal of the control circuit to the PC choose RS485 232...
Page 29: ...6k DI6 can be selectable for high frequency input max frequency 50kHz P24 COM Digital power supply Analogue input use 24V power supply max output current is 200mA COM is isolated to CME SEL Digital in...
Page 30: ...power supply Digital input use 24V as supply max output current is 200mA SEL Digital input common terminal SEL and P24 are connected by default Disconnected SEL and P24 when use external power to driv...
Page 31: ...can select voltage or current signal Pin 1 2 are short connected AO2 outputs voltage signal factory setting Pin 2 3 are short connected AO2 outputs current signal Control board CN9 SCI communication c...
Page 32: ...ll adjustments and conduct a full safety assessment before switching the running command source of HD31 Do not touch the energy depletion braking resistor due to the high temperature The standard HD31...
Page 33: ...is in keypad control mode Password locked status The user password lock of HD31 is avail There is no user password or unlocked Frequency unit The unit of the present parameter is Hz The present param...
Page 34: ...5 F09 V f Control Parameters on pages 35 36 F15 Digital I O Terminal Parameters on pages 36 38 F16 Analogue I O Terminal Parameters on pages 38 43 F17 SCI Communication Parameters on page 43 F18 Displ...
Page 35: ...t12 Stall overvoltage 0 Invalid 1 Valid Bit11 Unused Bit10 Speed limit value 0 Invalid 1 Valid Bit9 Unused Bit8 Auto tuning 0 Not in auto tuning 1 In auto tuning Bit7 DC braking 0 Invalid 1 Valid Bit6...
Page 36: ...s to 0mA and 10 00V corresponds to 20mA d00 34 AI4 voltage after calculating Actual value Display AI4 input voltage which is calculated by the gain bias and filter d00 35 DI6 pulse input frequency Act...
Page 37: ...ach bit binary of this parameter stands for different physical sources which are in the below table 0 Output terminals disconnect with common terminals 1 Output terminals connect with common terminals...
Page 38: ...00 05 HD31 extended function 0 1 0 0 No extended 1 Constant pressure water supply F00 06 Max output frequency of HD31 50 00 400 00 50 00Hz Defines the max frequency that HD31 is allowed to output Be c...
Page 39: ...veter by pressing and 1 Terminal setting Start and stop by using the corresponding external terminals DI terminal is set as FWD No 2 function REV No 3 function refer to Group F15 2 SCI communication s...
Page 40: ...o frequency run F00 19 Dead time of direction switch 0 0 3600 0 0 0s Defines the dead time of direction switch namely the time of zero frequency output in the process of direction switch shown as the...
Page 41: ...tatus Whether can change the parameter depends on user s password status and the actual running condition of HD31 1 Restore to factory settings Except F01 00 F01 02 F01 03 F19 19 F19 24 F20 08 F20 09...
Page 42: ...g curve 00000 22222 00000 Units AI1 curve Tens AI2 curve Hundreds AI3 curve Thousands AI4 curve Ten thousands Pulse input curve Each bit setting 0 Line 1 1 Line 2 2 Polyline F05 01 Min setting of line...
Page 43: ...0 0 00Hz The setting of skip frequency is for output frequency of HD31 to avoid resonance with the load HD31 will skip the above frequencies as shown in figure Up to 3 skip frequency ranges can be set...
Page 44: ...8 06 Parameter auto tuning of motor 0 2 0 0 Auto tuning is disabled 1 Stationary auto tuning In the process of stationary auto tuning the motor is at rest The stator resistance rotor resistance and le...
Page 45: ...and below 0 00 99 99A 6 2 6 F09 V f Control Parameters Ref Code Name Description Setting Range Default F09 00 V f curve of motor 0 4 0 Defines flexible V f setting modes so as to meet requirements of...
Page 46: ...e setting speed and in generating status the actual speed the setting speed the slip compensation gain F09 09 should be increased gradually The auto slip compensation depends on the rated slip of moto...
Page 47: ...ning command sources 41 42 Coast to stop normally open normally closed input HD31 will stop outputting immediately and the load will coast to stop in accordance with the mechanical inertia when a DI t...
Page 48: ...will keep the same mode F15 18 DO1 function 0 35 2 F15 19 DO2 function 0 38 0 F15 20 RLY1 function 0 35 31 F15 21 RLY2 function 0 35 0 F15 22 RLY3 function 0 35 0 F15 23 RLY4 function 0 35 0 0 Unused...
Page 49: ...put F15 24 Output terminal logic setting 000 0xFFF 000 Defines that each bit binary represents different output terminal 0 Positive logic When output terminals are connected to corresponding common po...
Page 50: ...16 13 AI3 filter time F16 16 AI4 filter time When AI1 AI4 sets frequency the relationship between the analogue input and the analogue value after calculating is shown as figure The formula is AI actua...
Page 51: ...ing 18 19 Output frequency setting frequency 1 times 1 times max output frequency F16 22 AO1 bias 100 0 100 0 0 0 F16 23 AO1 gain 0 0 200 0 100 0 The proportional relation of output can be adjusted by...
Page 52: ...unication data setting time of F17 04 it will be considered as E0028 fault SCI timeout fault F17 04 0 it will not detect communication timeout F17 05 Detection time at communication error 0 0 1000 0 0...
Page 53: ...y parameter can be set corresponding to 49 statuses For instance when set F18 08 as 7 the stop parameter is setting frequency at initial power on 1 Rated current of HD31 7 Setting frequency 8 Setting...
Page 54: ...led 1 Enabled In the terminal two wire control mode and suddenly power failure during running process when HD31 is powered on again and the terminal is still enabled it will wait certain time defined...
Page 55: ...2 75kW 30 0s 90kW and above 60 0s Defines the speed rate for the output frequency adjustment at auto current limit action If the setting is too big it will not be easy to get over the auto current lim...
Page 56: ...verload pre alarm detection threshold 20 0 200 0 150 0 Defines the current threshold for overload pre alarm protection The current F20 01 rated current of motor rated current of HD31 F20 02 Overload p...
Page 57: ...ltage phase loss fault F20 10 Output voltage phase loss detection setting 0 50 20 F20 11 Output voltage phase loss detection time 0 00 20 00 3 00s The detection current F20 10 rated current of HD31 Wh...
Page 58: ...ps output and it will automatically restarts with speed tracking mode The following faults do not have the auto reset function E0008 Power module fault E0021 Read Write fault of control board EEPROM E...
Page 59: ...35 Interval of second latest fault F20 36 Type of first latest fault F20 37 Interval of first latest fault F20 22 F20 29 record status parameters of HD31 at the last fault F20 30 F20 37 record the typ...
Page 60: ...ction of P03 04 P03 12 respectively set the current upper limit WL lower limit WL and water shortage WL 2 AI terminal input The P03 00 P03 03 set the signal source of the analogue WL The P00 02 P00 04...
Page 61: ...ase in the pipe pressure the current variable frequency pump decreases its output frequency to F00 09 according to P00 09 and proceeds to PI conmissioning Note 1 Priority of adding pumps variable freq...
Page 62: ...0 the switch function is valid P00 17 Dormancy enable 0 4 0 0 No dormancy 1 Constant pressure dormancy 2 Specified pressure dormancy 3 No flow dormancy1 4 No flow dormancy 2 Note F00 21 and F00 22 su...
Page 63: ...h speed power 0 00 10 00 0 00kW No flow power measuring steps Set F00 05 0 F00 10 0 and ensure the system reach normal temporature before no flow power testing Close main valve and stop flow When the...
Page 64: ...ion from variable frequency to power frequcny will be started When setting as negative angle variable frequency is slower than power frequency and the difference reaches setted angle switching action...
Page 65: ...according to the dormant pressure and tolerant limit 4 Sewage pump It serves as dormant pump for the system Condition for setting a sewage pump water level sensor of sewage pool must be installed in t...
Page 66: ...P02 16 P02 18 P02 20 P02 22 P02 24 P02 26 P04 00 and P04 02 is corresponding to 10V or 20mA 3 100 of P00 06 P00 10 P00 18 and P00 20 is corresponding to the setting pressure of P02 00 P02 02 Pressure...
Page 67: ...28 and P02 30 The shorter integration time is the faster adjustment speed will be P02 30 Differential time of pressure closed loop Td 0 00 1 00 0 00s Differential time decides the intensity of integr...
Page 68: ...0 19 0 P03 09 DI6 function 0 19 0 P03 10 DI7 function 0 19 0 P03 11 DI8 function 0 19 0 P03 12 DI9 function 0 19 0 0 Unused 1 7 pump 1 7 commissioning running Respectively specify inverter drive motor...
Page 69: ...p sewage pump and dormant pump 15 Dormant running This signal is valid when the system is in dormant running mode 16 Over pressure This signal is valid when the pressure of pipe network is pressure of...
Page 70: ...figure shows corresponding relationship between the pump and the position Bit8 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Unused Pump 7 Pump 6 Pump 5 Pump 4 Pump 3 Pump 2 Pump 1 The faulty pump which had tro...
Page 71: ...s follows Ref Code Function Value Defination P01 00 Pump 1 type 1 Pump 1 is variable frequency pump P01 01 Pump 2 type 1 Pump 2 is variable frequency pump P01 02 Pump 3 type 1 Pump 3 is variable frequ...
Page 72: ...dustrial pumps x 2 dormant pump x 1 sewage pump x 1 2 Technical requirements The analogue value sets the water pressure The analogue value feeds back the intake pool WL water level signal The liquid l...
Page 73: ...1 CR Pump 2 CR Lower limit WL of SP Upper limit WL of SP WL detection of IS Dormant pump run Sewage pump run Auto run Auto SB1 Manual run Manual Interver fault Fault pump occurs KM1 KM1 KM3 KM2 KM3 KM...
Page 74: ...on faulty pump occurs F15 20 31 RLY1 function inverter fault P03 16 1 RLY2 function pump 1variable frequency running P03 17 2 RLY3 function pump 1 power frequency running P03 18 3 RLY4 function pump 2...
Page 75: ...uency to power frequency According to the actual pump configuration follow the wiring diagram in 7 1 for professional wiring When P00 31 1 switching function enable if the inverter reports E0037 input...
Page 76: ...voltage of hardware It is normal status of powering on and powering off Check input power voltage Check wiring and wire HD31 properly E0001 Inverter output overcurrent in Acc process Improper connecti...
Page 77: ...technical support E0014 Current detection fault Current detection circuit is damaged Contact the supplier for repairing E0015 Input voltage phase loss For three phase input inverter input voltage phas...
Page 78: ...external equipment operates Check external equipment E0025 PID setting loss Analogue reference signal F20 12 Analogue input circuit fault Check the connection Seek technical support E0026 PID feedbac...
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Page 80: ...AB 2M 3m extension cable to keypad HD CAB 3M 6m extension cable to keypad HD CAB 6M 9 2 Reactor Selection Table 9 1 Reactor selection Model AC input reactor AC output reactor DC reactor Model Paramete...
Page 81: ...kW Built in 100 150 0 3 kW HD31 4T7P5P 7 5 kW Built in 80 100 0 5 kW HD31 4T011P 11 kW Built in 60 80 0 7 kW HD31 4T015P 15 kW Built in 40 50 1 kW HD31 4T018P 18 5 kW Built in 30 40 1 5 kW HD31 4T022P...
Page 82: ...ion of the keypad 00 00 99 99 d00 06 Customized series No 0 9999 d00 08 Rated current of the inverter 7 5kW and below 0 01A 11kW and above 0 1A d00 09 Extended function of the inverter 0 No extended f...
Page 83: ...00 10 00V d00 33 AI4 voltage 10 00 10 00V d00 34 AI4 voltage after calculating 10 00 10 00V d00 35 DI6 pulse input frequency 0 50000Hz d00 36 AO1 output 0 00 10 00V d00 37 AO2 output 0 00 10 00V d00 3...
Page 84: ...F00 Basic Parameters on pages 29 32 F00 01 Motor control mode 0 V f control 1 Unused 2 SVC control 0 1 F00 02 Inverter type setting 0 G type 1 P type 1 1 F00 04 Extension card selection 0 Invalid 2 H...
Page 85: ...13 at stop 1 Restore to F00 13 at stop Hundreds Save selection of communication setting frequency 0 Do not save when power is off 1 Save to F00 13 when power is off 000 1 F00 15 Jog running frequency...
Page 86: ...Upload the current function code settings to the keypad EEPROM parameter 1 2 0 1 F03 Acc Dec Parameters on page 33 F03 01 Acc time 0 1 6000 0s 18 5kW and below 10 0s 22 75 kW 30 0s 90kW and above 60...
Page 87: ...0 0 0 0 0 1 F05 15 Min setting of polyline 0 0 F05 13 0 0 0 1 F05 16 Min setting corresponding value of polyline 0 0 100 0 0 0 0 1 F05 17 Skip frequency 1 F00 09 upper limit 0 00Hz 0 01Hz F05 18 Skip...
Page 88: ...l curve 4 User defined curve 0 1 F09 01 V f frequency of motor F3 F09 03 F08 03 0 00Hz 0 01Hz F09 02 V f voltage of motor V3 F09 04 F08 01 0V 1V F09 03 V f frequency of motor F2 F09 05 F09 01 0 00Hz 0...
Page 89: ...ion 0 1 F15 06 DI7 function 0 1 F15 07 DI8 function 0 1 F15 08 DI9 function 0 1 F15 15 Terminal input positive and negative logic setting Bit0 Bit8 is corresponding to DI1 DI9 0 Positive logic 1 Negat...
Page 90: ...F16 09 AI2 gain 10 00 10 00 1 00 0 01 F16 12 AI3 gain 10 00 10 00 1 00 0 01 F16 15 AI4 gain 10 00 10 00 1 00 0 01 F16 07 AI1 filtering time 0 01 10 00s 0 05s 0 01s F16 10 AI2 filtering time 0 01 10 0...
Page 91: ...on Parameters on pages 43 44 F17 00 Data format 0 1 8 2 format no parity RTU 1 1 8 1 format even parity RTU 2 1 8 1 format odd parity RTU 3 1 7 2 format no parity ASCII 4 1 7 1 format even parity ASCI...
Page 92: ...ge after calculating 26 AI4 voltage 27 AI4 voltage after calculating 28 DI6 pulse input frequency 29 30 AO1 AO2 output 31 High speed output pulse frequency 32 Heatsink temperature 35 Content water sup...
Page 93: ...0 Disabled 1 Enabled in Acc Dec running process but disabled in constant speed runnng process 2 Enabled both in Acc Dec and constant speed running process 1 1 F19 21 Auto current limit threshold 20 0...
Page 94: ...t detect output load loss 1 It detects all the time in running process and then continues running after detecting alarm 2 It detects only at constant speed and then continues running after detecting a...
Page 95: ...ot detect PID feedback loss 0 20s 0 01s F20 16 Detection value at PID feedback out of the limit 0 100 100 Not detect PID feedback out of the limit 100 1 F20 17 Detection time at PID feedback out of th...
Page 96: ...ard EEPROM E0022 Access fault of keypad EEPROM only displaying without any protection E0023 Faulty setting of parameters E0024 Fault of external equipment E0025 PID setting loss E0026 PID feedback los...
Page 97: ...1kHz F23 02 PWM overshoot enable 0 Disabled 1 Enabled 1 1 P00 Water Supply Logic Parameter on pages 51 56 P00 00 Water supply mode 0 Running 1 Commissioning 1 1 P00 01 Water level WL signal input 0 No...
Page 98: ...elay time of dormancy awakening 0 0 3600 0s 5 0s 1 0s P00 20 Shutdown detection coefficient 0 0 100 0 0 0 0 1 P00 21 Interval of shutdown the pump and water supply 0 0 60 0s 10 0s 0 1s P00 22 Detectio...
Page 99: ...eaking 0 000 5 000s 0 020s 0 001s P00 40 Dealy of pump 2 contactor touching 0 000 5 000s 0 020s 0 001s P00 41 Dealy of pump 3 contactor breaking 0 000 5 000s 0 020s 0 001s P00 42 Dealy of pump 3 conta...
Page 100: ...0 1 999 9A 0 1A 7 5kW and below motor 0 01 99 99A 0 01A P01 12 Rated current of pump 6 7 5kW above motor 0 1 999 9A 0 1A 7 5kW and below motor 0 01 99 99A 0 01A P01 13 Ratedcurrent of pump 7 7 5kW abo...
Page 101: ...00 0 01 P02 26 T12 time pressure 0 0 P05 0 3 10 kg cm2 0 0 kg cm2 0 10kg cm2 P02 27 Upper limit of pressure closed loop 0 upper limit 50 00Hz 0 01Hz P02 28 Proportional gain of pressure closed loop K...
Page 102: ...0 RLY6 function 0 1 P03 21 RLY7 function 0 1 P03 22 RLY8 function 0 1 P03 23 RLY9 function 0 1 P03 24 RLY10 function 0 1 P04 Water Supply Fault Protection Parameter on page 61 P04 00 Setting value of...
Page 103: ...hnology Co Ltd 94 HD31 Series User Manual V1 1 Ref Code Function Setting Range Default Unit Attribute Setting P05 04 Pressure sensor signal type selection 0 0 10V 1 0 20mA 2 4 20mA 0 1 P05 05 Water su...
