Page 1 Himel Drives Smart Pump – HAV SP Series Variable Speed Drives for Asynchronous Motors User Manual 07/2022 Himel www.himel.com July 2022 www.himel.com...
Page 2 Preface Thank you for purchasing the HAV-SP series drive developed and produced by Himel HAV-SP drives are full-featured dedicated drives for parabolic load applications like pumps, fans, and chillers. HAV-SP has a wide range of integrated features like multi-pump control, dry run...
Page 3 This product implements standards: The design and production of this product refer to the latest national standards (GB or GB/T), International Electrotechnical Commission Standards (IEC) and International System of Units (SI). The technical parameters of the relevant parts can meet the requirements of national standards (GB or GB/T) and International Electrotechnical Commission Standards (IEC).
Page 4 Danger The drive must be reliably grounded. If the drive is not reliably grounded, there may be a potential danger of personal injury in the device. Readers This user manual is suitable for the following readers. Drive installers, engineering technicians (electrical engineers, electrical operators, etc.), designers, etc.
Page 5: Table Of Contents
Table of Contents Chapter I Product Specification and Ordering Instructions ....6 1.1 Drive series models ..........6 1.2 Product appearance and installation dimensions ......7 1.3 Dimensions of optional base .......... 9 1.4 Keypad size ............9 1.5 Installation of remote keypad ........11 1.6 Name of each part of this series drives .........
Page 6 5.6 Digital input ............. 114 5.7 Digital output ............ 119 5.8 Simple PLC ............. 123 5.9 Multistage speed operation ......... 127 5.10 PID control .............131 5.11 Multi-pump control ...........136 5.12 Troubleshooting ..........144 Appendix I Communication Protocol ........151 Appendix Ⅱ Multi-pump control expansion card applications ..156 6.1 Multi-pump control expansion card installation instructions ....
Page 7: Chapter I Product Specification And Ordering Instructions
Chapter I Product Specification and Ordering Instructions 1.1 Drive series models The input voltage range of this drive is 380V-440VAC and 220V-240V. The adaptive motor power range is 2.2 kW ~ 160 kW. The models of this series drives are shown in Table 1-1. Table 1-1 Drive Models Rated output Rated capacity...
Page 8: Product Appearance And Installation Dimensions
Chapter I Product Specification and Ordering Instructions Rated output Rated capacity Adaptable motor Drive model current (kVA) (kW) 16.2 HAV-SP-2T0040P 20.3 HAV-SP-2T0055P 26.7 HAV-SP-2T0075P HAV-SP-2T0110P 52.5 HAV-SP-2T0150P 62.4 18.5 HAV-SP-2T0185P 73.6 HAV-SP-2T0220P 98.7 HAV-SP-2T0300P HAV-SP-2T0370P HAV-SP-2T0450P Note: If you need models of other power ranges, please consult the manufacturer before ordering! 1.2 Product appearance and installation dimensions (a) A specification...
Page 9 Table 1-2 Drive Appearance and Installation Series Dimensions (Unit: mm) Mounting hole Reference Drive Model diameter picture (Φ) HAV-SP-4T0022P HAV-SP-4T0030P HAV-SP-4T0040P HAV-SP-4T0055P HAV-SP-4T0075P HAV-SP-2T0022P HAV-SP-2T0030P HAV-SP-2T0040P HAV-SP-4T0110P HAV-SP-4T0150P HAV-SP-2T0055P HAV-SP-2T0075P HAV-SP-4T0185P HAV-SP-4T0220P HAV-SP-2T0110P HAV-SP-4T0300P HAV-SP-4T0370P HAV-SP-2T0150P HAV-SP-2T0185P HAV-SP-4T0450P HAV-SP-4T0550P HAV-SP-2T0220P HAV-SP-2T0300P HAV-SP-4T0750P HAV-SP-4T0900P...
Page 10: Dimensions Of Optional Base
Chapter I Product Specification and Ordering Instructions 1.3 Dimensions of optional base Note: The dimensions of the base in W and D directions are consistent with the corresponding model, as shown in Table 1-2, and the H dimension is fixed at 300mm. Table 1-3 Base Matching Table Base jacking model Adaptable models...
Page 11 Figure 1-2 Keypad HAV-SP-LCD Size Table 1-4 Datasheet of HAV-SP-LCD Item Description Display screen size 55*55mm Display resolution 160*160 Display mode Blue screen Keypad interface RJ45 interface USB interface Micro USB Humidity Less than 90%RH, no condensation Vibration Less than 5.9m/s2 Environment temperature －10°C～＋50°C Storage temperature...
Page 12: Installation Of Remote Keypad
Chapter I Product Specification and Ordering Instructions 1.5 Installation of remote keypad The remote keypad can be installed in two ways, one is directly installed on an iron plate, and the other is installed on an optional keypad tray. When the remote keypad is installed on an iron plate, the installation process is shown in the figure. Press down the keypad in the direction of the arrow until a "click”...
Page 13: Name Of Each Part Of This Series Drives
Remote control of local keypad Remote control of local keypad Panel dustproof sticker External keypad line Table 1-5 Dustproof Sticker Model Dustproof sticker model Adaptable models HAV-SP-4T0022P~HAV-SP-4T1600P HAV-XS-FCT HAV-SP-2T0022P~HAV-SP-2T0450P 1.6 Name of each part of this series drives Drive's nameplate Keypad cover Housing...
Page 14: Braking Resistors
Chapter I Product Specification and Ordering Instructions 1.7 Braking resistors Please select energy consumption braking resistors according to Table 1-6. The wiring of the braking resistors is shown in Figure 1-2. Figure 1-3 Drive and Braking Assembly Wiring Diagram Note: 1.
Page 15 Braking resistor Braking resistor Suitable motor Specification recommendation recommendation power (kW) Resistance (Ω) Power (W) HAV-SP-4T0220P ≥45 2200 HAV-SP-4T0300P ≥24 3000 HAV-SP-4T0370P ≥24 3000 Table 1-8 Braking Resistor Selection Table(220V) Braking resistor Braking resistor Suitable motor Specification recommendation recommendation power (kW) Resistance (Ω) Power (W) ≥100...
Page 16 Chapter I Product Specification and Ordering Instructions 1.8 Accessary of HAV-SP If you need the accessories as follow, please specify when ordering. Name Reference Short Description Applicable Product HAV-SP-4T0022P~H Prevent dust from entering AV-SP-4T0370P Dust cover HAV-SP-FCB the drive HAV-SP-2T0022P~H AV-SP-2T0185P Use when an external Keypad tray...
Page 17: Chapter Ii Installation And Wiring Of Drive
Chapter II Installation and Wiring of Drive Chapter II Installation and Wiring of Drive 2.1 Drive installation environment 2.1.1 Installation environment requirements (1) Install in a well-ventilated indoor place. The ambient temperature is required to be within the range of -10ºC-40ºC. If the temperature exceeds 40ºC, external forced cooling or derating is required.
Page 18 Chapter II Installation and Wiring of Drive Table 2-1 Installation Space Requirements Installation space (mm) Drive model HAV-SP-4T0022P～HAV-SP-4T0550P ≥50 ≥100 HAV-SP-2T0022P～HAV-SP-2T0300P HAV-SP-4T0750P～HAV-SP-4T1600P ≥50 ≥200 HAV-SP-2T0370P～HAV-SP-4T0450P 2.1.3 Mechanical installation methods and steps According to different power levels, HAV-SP series has two structures namely plastic and sheet metal.
Page 19 Chapter II Installation and Wiring of Drive Control cabinet mounting plate Figure 2-5 Embedded Installation Diagram of Plastic Structure 3. Wall mounting of sheet metal structure Control cabinet mounting plate Hoisting hole Fix with 4 screws Figure 2-6 Wall-mounted Installation Diagram of Sheet Metal Structure...
Page 20 Chapter II Installation and Wiring of Drive Hoisting hole Figure 2-7 Hoisting Diagram of Sheet Metal Structure 4. Embedded installation of sheet metal structure Embedded installation support Embedded installation support Figure 2-8 External Support Diagram of Sheet Metal Structure...
Page 21: Removal And Installation Of Drive Panel
Chapter II Installation and Wiring of Drive Control cabinet mounting plate Fix with 4 screws Figure 2-9 Embedded Installation Diagram of Sheet Metal Structure Table 2-2 Matching Table of Embedded Installation Support Model of Embedded Adaptable models Installation Support HAV-SP-4T0022P~HAV-SP-4T0075P HAV-XS-4T0040QRZJ HAV-SP-2T0022P~HAV-SP-2T0040P HAV-SP-4T0110P~HAV-SP-4T0150P...
Page 22 Chapter II Installation and Wiring of Drive and press down the cover plate in direction 1 until a “click” sound is heard. Figure 2-10 Removal of Cover Plate Figure 2-11 Installation of Cover Plate 2.2.2 Removal and installation of sheet metal box cover plate Remove cover plate ...
Page 23: Wiring Of Main Circuit Terminals
Chapter II Installation and Wiring of Drive Remove the keypad  Please refer to 2-10 to 2-13 to remove cover plates  Press groove 1 on both sides of the keypad with your fingers as shown in Figure 2-14, and then take out the keypad body in direction 2.
Page 24 Chapter II Installation and Wiring of Drive 2.3.1 Wiring of main circuit terminals (1)The main circuit input and output terminals are shown in Table 2-3. Terminal Applicable models Main circuit terminals Function description name Three-phase AC 380V input HAV-SP-4T0022P R, S, T terminal HAV-SP-4T0030P Three-phase AC output...
Page 25 Chapter II Installation and Wiring of Drive Terminal Applicable models Main circuit terminals Function description name Motor ground terminal Protective ground terminal Three-phase AC 380V input R, S, T terminal Three-phase AC output U, V, W terminal Reserved terminal of P, (+) external DC reactor HAV-SP-4T0750P...
Page 26 Chapter II Installation and Wiring of Drive (2) The selection of main circuit cable diameters, inlet protection circuit breaker QF or fuse in Table 2-4 is as follows: Recommended Recommend Control Circuit breaker input and output ed contactor Model wire power wires HAV-SP-4T0022P HAV-SP-4T0030P...
Page 27: Control Circuit Configuration And Wiring
Chapter II Installation and Wiring of Drive 2.4 Control circuit configuration and wiring 2.4.1 Control circuit terminal arrangement is as follows Note: Arrangement Sequence of control plate terminals of HAV-SP-4T0075P and below （HAV-SP-2T0040P and below） Note: Arrangement Sequence of control plate terminals of HAV-SP-4T0110P and above (HAV-SP-2T0055P and above) Figure 2-17 Arrangement Sequence of Control Plate Terminals...
Page 28 Chapter II Installation and Wiring of Drive 2.4.2 CN2 terminal function description is shown in Table 2-5. Table 2-5 Control Terminal Function Table Termi Category Name Terminal function description Specification Label RS485 differential signal positive For standard RS485 485+ RS485 terminal communication interface, Communication...
Page 29 Chapter II Installation and Wiring of Drive Termi Category Name Terminal function description Specification Label Multifunctional input terminal 8 +10V power Provides +10V power supply for Maximum output supply external current: 50mA +10V power Reference ground of analog signal and COM and GND are supply common +10V power supply...
Page 30 Chapter II Installation and Wiring of Drive 2.4.4 Wiring mode of drive control circuit Figure 2-19 Basic Operation Wiring Diagram Applicable models: HAV-SP-4T0370P and below HAV-SP-2T0185P and below...
Page 31 Chapter II Installation and Wiring of Drive Figure 2-20 Basic Operation Wiring Diagram Applicable models: HAV-SP-4T0450P and above HAV-SP-2T0220P and above 2.4.5 Wiring of signal input terminal NPN and PNP mode switching terminals are shown in Figure 2-21 to Figure 2-24. Figure 2-21 NPN Diagram of Internal Power Supply (OC)
Page 32 Chapter II Installation and Wiring of Drive Figure 2-22 NPN Diagram of External Power Supply (OC) Figure 2-23 PNP Diagram of Internal Power Supply (OE) Figure 2-24 PNP Diagram of External Power Supply (OE)
Page 33: Chapter Iii Operation Instructions Of Drive
Chapter III Operation Instructions of Drive Chapter III Operation Instructions of Drive 3.1 Key function description The key functions of HAV-SP-LKD and HAV-SP-LCD are defined in Table 3-1. Table 3-1 Keypad Function Table Label in the Name Function description manual Program/Exi Enter or exit programming state t key...
Page 34 Chapter III Operation Instructions of Drive Shortcut Determined by function code parameter 1 FC.17 Shortcut Output current parameter 2 Shortcut Bus voltage parameter 3 Shortcut Set frequency parameter 4 Shortcut parameter 5 Shortcut Terminal state 1 parameter 6 The above is the shortcut display in the general mode, which will vary with different industry characteristics in other industry selections.
Page 35 Chapter III Operation Instructions of Drive 3.2.4 Parameter upload and download operations The external keypad has the functionality of uploading and downloading the function code. 1) On the external keypad, press the   key + the ▲ key, to execute the function code uploading function.
Page 36: Chapter Iv Function Parameter Table
Chapter IV Function Parameter Table Chapter IV Function Parameter Table 4.1 Function parameter table Description of symbols in the table: × - Indicates this parameter cannot be changed during the operation. ○ - Indicates this parameter can be changed during the operation. ●...
Page 37 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F8.15 5.0% FC.17 Setting range: 0~65535 0 indicates no password, set any non-zero number, the password protection function will take effect immediately, please keep the set password in mind.
Page 38 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 0: Keypad digital potentiometer input. The frequency is set by adjusting the digital potentiometer on the panel. 1: Digital input 1, setting frequency by modifying function code F1.05 Main (corresponding to auxiliary frequency Y)
Page 39 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value through group F9 function code. 8: PID input, the drive operation mode is process PID control, and the operation frequency is the frequency value after PID action.
Page 40 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 1. The maximum output frequency is the highest frequency allowed by the drive, such as fmax shown in the figure. 2. The rated frequency of F3.04 is the corresponding minimum frequency when the drive outputs the highest voltage, such as fb shown in the figure.
Page 41 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Set range: 0.01～600.00 Accelerati F1.11 ○ on time 1 1. The acceleration time refers to the time required for the drive to accelerate from zero frequency to the rated frequency of the motor, as shown in t1 in the figure.
Page 42 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value The V/F setting mode is defined in this function code, to meet the needs of different load characteristics. According to the definition, you can select 4 fixed curves and 1 custom curve.
Page 43 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value (V2, F2), and (V3, F3) three-point line, to adapt to special load characteristics. 2. This function parameter group is used to flexibly set the V/F curve required by the user.
Page 44 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value to change this parameter. Setting range: 100～150% This function enables PWM to work when the modulation ratio is greater than 1, which can increase the output voltage of Overmodu the drive.
Page 45 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value set in F2.04 for DC braking and then start from the start frequency. 2: Speed tracking and restart: Track the current speed and direction of the motor, and perform smooth start without impact on the motor that is still...
Page 46 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Start DC F2.04 braking 0.1s 0.0s ○ The process of brake first and then restart time from the start frequency, as shown in the figure: When the drive is put into operation, first perform the DC braking before starting according to the DC...
Page 47 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Note: For safety, be cautious when setting to 1. Start F2.07 protection Set range: 0.0～10.0s 0.1s 0.0s ○ wait time 0: Deceleration stop: After receiving the stop command, the drive will gradually reduce the output frequency according to the deceleration time, and stop when the...
Page 48 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value braking effect. 4. DC braking time at stop: The duration of the DC braking amount. When the time is set to 0, the DC braking is disabled. Action 5.
Page 49 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F2.27 frequency 0.01Hz 0.00Hz × 2 range frequency F2.28 0.01Hz 0.00Hz × 1. Set the hopping frequency can make the drive avoid the mechanical resonance point of the load.
Page 50 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value LED units digit: quick parameter display selection 0: Display 6 quick parameters. check Chapter 3 for details Display F2.33 1: Display 1 quick parameter, determined selection by FC.17 LED tens digit: U group display selection...
Page 51 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F3.04 set range: 1.00～650.00Hz Rated F3.05 set range: 1～480V F3.02 0.1A × current 1. Set the parameters of the controlled asynchronous motor. 2. In order to ensure the control Rated F3.03 1rpm...
Page 52 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 0: No action 1: Action (motor rotation): Perform comprehensive self-tuning of motor parameters. It is recommended to use rotary self-tuning for occasions with high control accuracy requirements.
Page 53 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Set value F5.11 set range: 0～1000ms correspond 1. The function code defines the F5.03 ing to AI1 0.1% 100.0% ○ relationship between the analog input maximum voltage and the corresponding set value of value...
Page 54 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F5.16 Reserved F5.17 Reserved Set range: 0～1 Analog When set to 1, the automatic zero drift automatic F5.18 ○ adjustment of the analog quantity must be zero drift performed.
Page 55 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F5.29 set range: F5.27～100.0% output F5.30 set range: 0.00～50.00KHz frequency F5.31 set range: 0.0～F5.33 F5.28 0.01KHz 0.00KHz ○ correspond F5.32 set range: 0.00～10.00V ing to F5.33 set range: F5.31～100.0% lower limit...
Page 56 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F6 group: Digital terminal parameters 0: No function 1: Forward running FWD (edge+ level) 2: Reverse running REV (edge+ level) 3: Three-wire control Sin (level) 4: Forward jog (level) 5: Reverse jog (level) 6: Free stop (level)
Page 57 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 41：Pump C maintenance signal Note: The function assigned to different terminals cannot be the same. If the Function functions of the two terminals are set to selection the same, the DI ports ranked first will work first, and the latter ones will not...
Page 58 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value combination of these functions, you can define up to 16 stages of multi-speed running. The frequency of multistage instructions, acceleration/deceleration time, and the rotating direction are set in Multi-func group F9.
Page 59 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 18: PLC pause: Used to pause the running PLC process. When this terminal is valid, drive runs at zero frequency. The PLC running is not counted. 19: PLC running stop and reset: PLC is prohibited from starting when the terminal is valid, deceleration and stop...
Page 60 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value UP/DN. 28: Control command switch to keypad 29: Control command switch to terminal 30: Control command switch to communication If the above three terminals or two of them are closed at the same time, the priority is keypad>...
Page 61 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 1: Two-wire control mode 2: This mode uses the defined FWD as the running terminal and the direction is determined by the defined REV terminal. 2: Three-wire control mode 1: This mode uses the defined Sin as the enable terminal, the run command is generated...
Page 62 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value the motor. The REV terminal determines the operation direction. When the drive stops, the Sin terminal must be disconnected to complete the stop. 0.01～99.99Hz/s UP/DN This function code defines the change rate...
Page 63 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 28:Water pipe break indication Detailed description of terminal functions: 1: Drive running signal (RUN): Outputs an indication signal id the drive is running. 2: Frequency arrival signal (FAR): Refer to the function description of F6.18.
Page 64 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value indication signal is output. 16: Drive ready to run (RDY): When the drive has no fault, the bus voltage is normal, and no signal is given at the drive operation prohibition terminal, it outputs an indication signal.
Page 65 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F6.14 set range: 0.00～650.00Hz F6.15 set range: 0.00～650.00Hz FDT1 F6.14 0.01Hz 50.00Hz ○ F6.16 set range: 0.00～650.00Hz level F6.17 set range: 0.00～650.00Hz F6.14～F6.15 are supplementary definitions for No.
Page 66 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value mode selection (DI5) terminal 0: Switch output output 1: High-frequency pulse output (see F6.20 × mode F5.27～F5.30) selection (DO2) F6.21 Reserved Counter F6.22 set range: F6.23～9999 reset value F6.23 set range: 0～F6.22 setting (set...
Page 67 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value negative (connected with the common terminal is invalid, disconnected is valid). 00000～11111 LED unit digit: DI6 polarity (expansion card) LED tenth digit: DI7 polarity (expansion card) LED hundredth digit: DI8 polarity (expansion card)
Page 68 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value output off delay Relay F6.33 output on 0.1s 0.0s ○ delay Relay F6.34 output off 0.1s 0.0s ○ delay Relay 2 function F6.35 selection Same as F6.11 ×...
Page 69 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F7.04 set range: 80.0～230.0% F7.05 set range: 0～1 Overcurre F7.06 set range: 0～1000 F7.04 nt stall 0.1% 180.0 ○ F7.07 set range: 1～1000ms level 1.
Page 70 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F7.14 Reserved F7.15 Reserved F7.16 Reserved F7.17 Reserved F7.18 Reserved F7.19 Reserved Set range: 0.01～600.00s Overcurre After the overcurrent stall is canceled, the nt stall drive output frequency will resume to the F7.20...
Page 71 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value speed up the system's dynamic response, Torque but if the gain is too large, the system is boost F7.27 500ms ○ easy to generate oscillation; reducing the integral integration time can speed up the system's time 2...
Page 72 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 2: AI2; 3: Reserved 4: PULSE setting; 5: Communication setting 6: Multistage instruction setting 7: Keypad digital potentiometer input 8: Reserved This function code determines the target input channel of PID.
Page 73 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value changes in feedback, but just proportional adjustment cannot achieve non-differential control. The larger the proportional gain, the faster the adjustment speed of the system, but if it is too large, oscillations will occur.
Page 74 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value adjustment until the stable speed of the system reaches the requirements. Set range: 0～10000ms Determine how strong the PID regulator performs adjustment on the deviation change rate between the PID feedback quantity and the target value.
Page 75 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value switch threshold (F8.13), and select the parameter group 2 (F8.09 ~ F8.11) when greater than the switch threshold (F8.13) . 3: Switch automatically according to PID output: When the PID output (0～...
Page 76 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value rewinding tension PID control. 1: Negative action. When the feedback signal is less than the input quantity, the output frequency of the drive drops to make the PID reach balance.
Page 77 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value closed-loop input value. Water supply 0: Automatic sleep F8.24 ○ sleep 1: Run at lower limit frequency selection F8.25 set range: 0.0～3600.0s Water F8.26 set range: 0.01～600.00s supply Sleep detection pressure =...
Page 78 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value supply pressure. Set range: 0.0～100.0% (Do not test when set to 0, 100.0% is the maximum range of Water pressure sensor) pressure When the feedback pressure is greater overpressu F8.29 0.1%...
Page 79 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Water Setting range: 0~3600.0s supply When the drive sleeps and decelerates to absolute the lower limit frequency, it will run at F8.35 0.1s 10.0s ○...
Page 80 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 3: Continuous cycle: The drive will automatically start the next cycle after completing one cycle, till there’s a stop command. 4: DI selection operation: Determine the current operation stage by selecting the ON/OFF combination of input terminal functions 12~15.
Page 81 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value LED hundreds digit: Stage time unit selection 0: Second 1: Minute LED thousands digit: Store at power failure 0: Do not store at power failure 1: Stage at power failure storage interruption Running...
Page 82 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value instruction 0: Multistage instruction x 1: Reserved LED tens digit: Stage 3 0: Acceleration/deceleration time 1 F9.09 instruction ○ 1: Acceleration/deceleration time 2 setting 2: Acceleration/deceleration time 3 Stage 3...
Page 83 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value time Multistage F9.23 instruction 0.01Hz 20.00Hz ○ Stage 8 F9.24 instruction ○ setting Stage 8 instruction F9.25 10.0 ○ running time Multistage F9.26 instruction 0.01Hz 20.00Hz...
Page 84 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value instruction running time Multistage F9.38 instruction 0.01Hz 20.00Hz ○ Stage 13 F9.39 instruction ○ setting Stage 13 instruction F9.40 10.0 ○ running time Multistage F9.41 instruction...
Page 85 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value protection the drive works normally. point Note: When the grid voltage is too low, the output torque of the motor will decrease. So, the drive needs to be derated for long-term operation at low grid voltage.
Page 86 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value automatically. 2. Fault automatic reset interval time: Select the time interval from the fault occurrence to the automatic reset action. 3. Within 2 minutes after the drive operates, if there is no fault, it will automatically clear the number of resets, and accumulate the number of resets from...
Page 87 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value LED unit digit: action selection 0: Always check 1: Only check during constant speed Overload LED tenth digit: alarm selection pre-alarm FA.14 0: No alarm and continue running ×...
Page 88 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value delay interval between the end of drive data receiving and the sending of response data to the host computer. If the response delay is less than the system processing time, the response delay is based on the system processing time.
Page 89 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Fb.08 Reserved The local IP address Fb.09 ○ is 1 segment The local Set range：0～255 IP address Set the local IP address for Ethernet Fb.10 ○...
Page 90 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value through the braking resistor to make the bus voltage drop. 2. The energy consumption braking duty cycle is used to adjust the duty cycle of the braking unit.
Page 91 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value compensation, the output frequency of the drive is automatically adjusted according to the load torque of the motor, which can reduce the speed change of the motor caused by load changes, as shown in the figure.
Page 92 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 2. When the load of a certain drive is heavy, the drive will automatically reduce output frequency appropriately according to the parameters set by this function to unload part of the load.
Page 93 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value pulses/number of pulses per revolution × circumference of the measuring shaft. 4. When the actual length (U0.15) ≥ the set length (FC.11), the drive will automatically send a stop command to stop.
Page 94 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 120*frequency*FC.18/number of motor poles (F3.11) Set range: 0.01～100.00 Linear This function code is used to correct the speed FC.19 0.01 1.00 ○ display error of the linear speed and has display no effect on the actual linear speed.
Page 95 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value setting. terminal Note: The VDI virtual terminal is an function extension of the physical input selection terminal. The communication sends VDI2 instructions to simulate the actual terminal terminal.
Page 96 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value terminal, and the value of each bit VDO3 terminal represents the status of the Fd.12 × function corresponding terminal. For specific bit selection definition, please refer to the communication address 0x1207 VDO4...
Page 97 Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value the operating current is greater than the motor stall current then after the motor stall time the drive displays E018 alarm. Setting range: lower limit frequency ~ Accelerati upper limit frequency on and...
Page 98: Monitoring Parameter Group U0
Chapter IV Function Parameter Table Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value current FE.14 setting range: 0.0～6000.0s FE.15 setting range: 0.0～6000.0s Defrost Every FE.15 seconds, apply DC braking FE.14 running 0.1s 60.0s × current FE.13 for FE.14 seconds. time Deicing FE.15...
Page 99 Chapter IV Function Parameter Table Parameter Parameter Parameter detailed description Code name Output U0.00 Displays the output frequency of the current drive frequency U0.01 Displays the set frequency of the current drive frequency Output U0.02 Displays the output current of the current drive current U0.03 Bus voltage Displays the bus voltage of the current drive...
Page 100 Chapter IV Function Parameter Table Parameter Parameter Parameter detailed description Code name Set range：00000~11111 LED unit digit:Pump A status display LED ten digit:Pump B status display LED hundred digit:Pump C status display Pump LED thousand digit:reserved U0.21 status LEDten-thousand digit:reserved description 0:Non automatic control mode 1:automatic control mode...
Page 101: Fault Record Parameter Group U1
Chapter IV Function Parameter Table Parameter Parameter Parameter detailed description Code name Displays the current drives flow Q = Qn * f / fn Current U0.30 (Q: current flow; Qn rated flow; f: current operating frequency; fn: rated flow frequency) 4.3 Fault record parameter group U1 Parameter Parameter...
Page 102: Fault Code Summary Table
Chapter IV Function Parameter Table 4.4 Fault code summary table Fault code Fault type Fault code Fault type Drive accelerated running E001 E016 485 communication error alarm overcurrent Drive decelerated running Current detection circuit fault E002 E017 overcurrent alarm Drive constant-speed running E003 E018 Motor blocking alarm...
Page 103: Chapter V Basic Operation Instructions
Chapter V Basic Operation Instructions Chapter V Basic Operation Instructions 5.1 Start operation mode The HAV-SP series drive's start operation control includes three different ways as follows: 1. Start when the drive gives a run command normally; 2. Start after the automatic fault reset of the drive; 3.
Page 104 Chapter V Basic Operation Instructions 5.1.3 Terminal two-wire start protection and start logic block diagram The terminal two-wire start protection start can realize that the drive automatically starts when the drive is powered on, the fault is cleared, or the command channel is switched to the terminal two-wire mode, if the terminal run command is valid.
Page 105 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value protection state. The drive will not run until the run command terminal is canceled and then the terminal is enabled. 1: If the run command is valid, the drive speed tracking starts.
Page 106: Start-Stop Control
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value the direction is controlled by REV. When the drive operates, the terminal Sin must be closed. The terminal FWD generates a rising edge signal, and the drive starts operating.
Page 107 Chapter V Basic Operation Instructions Related parameter table: Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Acceleration F1.11 ○ Model time 1 Set range: 0.01～600.00 0.01 determin Deceleration ation F1.12 ○ time 1 Acceleration Set range: 0～1000ms (0 indicates on F1.13 /deceleration ○...
Page 108 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value of shutdown, usually this method is used. 1: Track down from the maximum frequency, suitable for power generation load. Start F2.01 0.01Hz 0.50Hz ○...
Page 109: Frequency Setting
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value frequency Jog interval F2.21 Set range: 0.0～100.0s 0.1s 0.0s ○ time F2.22 acceleration ○ time Set range: 0.01～600.00s 0.01s 6.00s F2.23 deceleration ○ time Speed F7.08...
Page 110 Chapter V Basic Operation Instructions Related parameter table: Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Main 0: Keypad digital potentiometer input frequency x 1: Digital input 1 F1.02 input 2: Digital input 2 ○ channel 3: Digital input 3 selection 4: AI1 input...
Page 111: Analog Input
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value setting of frequency auxiliary frequency Y Maximum F1.06 output Upper limit frequency～650.00Hz 0.01Hz 50.00Hz × frequency Main frequency x Lower limit frequency ~ upper limit F1.07 0.01Hz 50.00Hz...
Page 112 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value F5.02 maximum F5.00～10.00V 0.01V 10.00V ○ value Set value correspondin F5.03 g to AI1 -100.0%～100.0% 0.1% 100.0% ○ maximum value AI1 zero F5.04 0.00～10.00V 0.01V 0.00V...
Page 113: Analog Output
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value time 0: Switch input terminal 1: High-frequency pulse input (see F6.19 input mode × selection F5.19～F5.23) (DI5) 5.5 Analog output The HAV-SP series is configured with 2 analog output terminals (AO1 and AO2 are of 0~10V/0~20mA output, AO1 can select voltage input or current input through jumper J3, and AO2 can select voltage input or current input through jumper J4) and 1 high-speed pulse output terminal.
Page 114 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 6: AI1 (0～10V/0～20mA) 7: AI2（0～10V/0～20mA） 8: Reserved 9: Output power (0～2 times rated frequency) 10: Pulse input (0～50.00KHz) 11: Communication setting (0～1000) 12：Operating frequency after compensation (0～maximum output frequency) HDO output...
Page 115: Digital Input
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 0: Switch output terminal 1: High-frequency pulse output (see F6.20 output mode × F5.27～F5.30) selection (DO2) 5.6 Digital input The HAV-SP series is equipped with 5 DI input terminals and 10 VDI virtual input terminals. All input terminal functions can be programmed through function codes.
Page 116 Chapter V Basic Operation Instructions Set value Function Description reset through this terminal. Its function is consistent with the STOP key function of the keypad. If this terminal is valid during running, the terminal will decelerate to zero frequency running according to the Run pause (level) deceleration time.
Page 117 Chapter V Basic Operation Instructions Set value Function Description Multistage instruction Acceleration/deceleration time The ON/OFF combination of acceleration/deceleration selection 1 time terminals 1 and 2 can realize the selection of acceleration/deceleration time 1~4. Acceleration/deceler ation time selection Acceleration/deceler ation time 1 Acceleration/deceleration time Acceleration/deceler selection 2...
Page 118 Chapter V Basic Operation Instructions Set value Function Description terminal communication. Note: When switching to terminal two-wire control, Control command switched to the running state changes are affected by the F2.06 communication parameter; when switching to other control modes, the current running state is maintained. Frequency source switched to If the above two terminals are closed at the same time, the main frequency X...
Page 119 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value (level) 26: Immediate DC braking 27: UP/DOWN setting cleared 28: Control command switched to keypad 29: Control command switched to terminal 30: Control command switched to communication 31: Frequency source switched to the main Function...
Page 120: Digital Output
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value VDI3 terminal Fd.02 × function selection VDI4 terminal Fd.03 × function selection VDI5 terminal Fd.04 × function selection VDI6 terminal Fd.05 × function selection VDI7 terminal...
Page 121 Chapter V Basic Operation Instructions Output function description: Set value Function Description No output The output terminal has no function. Drive running signal The drive is under the running status and outputs an indication (RUN) signal. Frequency arrival Refer to the function description of F6.18. signal (FAR) Frequency level detection signal...
Page 122 Chapter V Basic Operation Instructions Set value Function Description Set count value arrival Refer to F6.22～F6.23 function description. Specified count value arrival When the actual length U0.15≥FC.11 set length, an indication Set length arrival signal is output. When this signal output is valid, it indicates that the drive has no fault, the bus voltage is normal, and the drive operation Drive ready to run prohibition terminal is invalid.
Page 123 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value 15: Set length arrival 16: Drive ready to run (RDY) Open 17: Drive fault collector 18: Reserved output 19: Set cumulative running time arrival terminal 20: Forward running DO (HDO...
Page 124: Simple Plc
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value selection VDO4 terminal Fd.13 × function selection VDO5 terminal Fd.14 × function selection VDO1 Fd.15 output on 0.1s 0.0s ○ delay VDO2 Fd.16 output on 0.1s 0.0s...
Page 125 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value selection 2: Keep the final value after a single cycle 3: Continuous cycle 4: DI selective operation LED tens digit: Start mode 0: Start running from the first stage 1: Continue running from the stage of interruption LED hundreds digit: Stage time unit...
Page 126 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Multistage F9.48) setting range: 20.00H F9.08 instruction LED single digit: 0.01Hz ○ 0: Multistage instruction x 1: Reserved Stage 3 LED tens digit: F9.09 instruction ○...
Page 127 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Stage 8 F9.24 instruction ○ setting Stage 8 instruction F9.25 10.0 ○ running time Multistage 20.00H F9.26 instruction 0.01Hz ○ Stage 9 F9.27 instruction ○...
Page 128: Multistage Speed Operation
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Stage 13 instruction F9.40 10.0 ○ running time Multistage 20.00H F9.41 instruction 0.01Hz ○ Stage 14 F9.42 instruction ○ setting Stage 14 instruction F9.43 10.0 ○...
Page 129 Chapter V Basic Operation Instructions Related parameter table: Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value LED single digit: PLC run mode 0: No action 1: Stop after a single cycle 2: Keep the final value after a single cycle 3: Continuous cycle 4: DI selective operation...
Page 130 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Multistage Lower limit frequency ~ upper limit F9.02 0.01Hz 20.00Hz ○ instruction 1 frequency LED single digit: 0: Multistage instruction 1 (F9.02) 1: AI1 2: AI2 3: Pulse frequency 4: Communication...
Page 131 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Stage 5 0.1~6000.0 F9.15 instruction Note: For the time unit selection, see ○ setting F9.00 hundreds digit setting. Stage 5 F9.16 instruction 10.0 ○...
Page 132: Pid Control
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Stage 11 F9.34 instruction 10.0 ○ running time Multistage F9.35 instruction 0.01Hz 20.00Hz ○ Stage 12 F9.36 instruction ○ setting Stage 12 F9.37 instruction 10.0 ○...
Page 133 Chapter V Basic Operation Instructions negative feedback system, so that the controlled quantity is stable on the target quantity. Suitable for process control such as flow control, pressure control and temperature control. The basic block diagram of a working PID control is as follows: The basic block diagram of PID control for water supply application is as follows (used when F0.04 industry code is the special drive for water supply): The brief of PID control working principle and the introduction of adjustment method:...
Page 134 Chapter V Basic Operation Instructions Proportional adjustment (Kp): When there is a deviation between the feedback and the input, the output and the deviation are adjusted in proportion. If the deviation is constant, the adjustment amount is also constant. Proportional adjustment can quickly respond to changes in feedback, but just proportional adjustment cannot achieve non-differential control.
Page 135 Chapter V Basic Operation Instructions Related parameter table: Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value operation 0: Disable (Ready mode) F8.00 × control 1: Enable (Ready mode) selection 0: F8.05 digital input; 1: AI1; 2: AI2; Target 3: Reserved value...
Page 136 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Gain F8.13 switching Set range: 0.0～100.0% 0.1% 0.0% ○ threshold F8.14 sampling Set range: 1～60000ms ○ period Deviation F8.15 Set range: 0.0～50.0% 0.1% 0.0% ○...
Page 137: Multi-Pump Control
Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code name Unit value Water supply F8.27 wake 0.1% 10.0% ○ pressure F8.27 set range: 0.0～100.0% (100.0% is tolerance the set pressure value) Water F8.28 set range: 0.0～3600.0s supply F8.28 wake...
Page 138 Chapter V Basic Operation Instructions a frequency converter and multi-pump control expansion card. Automatic control mode：According to the actual pressure can automatically add pump, reduce pump, pump change, maintenance stop, sleep standby. Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit...
Page 139 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit Value This function code is used to select the PID feedback channel. Feedback 0: AI1; F8.02 channel 1: AI2; × selection 2: Reserved 3: Pulse 4: Communication setting Target value...
Page 140 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit Value Set range: 0.0～50.0% Deviation F8.15 0.1% 0.0% ○ limit Closed-loo 0: Positive action. F8.16 ○ regulation 1: Negative action. features F8.17 set range: 0.0～100.0% F8.18 set range: 0.00～600.00s PID initial F8.17...
Page 141 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit Value loss detection time Maximum Set range: 0.0～200.0bar F8.23 sensor 0.1bar 10.0bar ○ range Water supply 0: Automatic sleep F8.24 ○ 1: Run at lower limit frequency sleep selection Water...
Page 142 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit Value alarm set F8.33 set range: 0.0～3600.0s value F8.34 set range: 0～10000min (0min indicate there’s no water shortage restart Water function) shortage F8.33 alarm 0.1s 20.0s ○...
Page 143 Chapter V Basic Operation Instructions Parameter Parameter Minimum Factory Parameter detailed description Change Code Name Unit Value Non-auto Non-auto Auto 00001 Non-auto Auto Non-auto 00010 Auto Non-auto Non-auto 00100 Non-auto Auto Auto 00011 Auto Auto Non-auto 00110 Auto Non-auto Auto 00101 Auto Auto...
Page 144 Chapter V Basic Operation Instructions The sequence diagram of add/subtract pump signal control in automatic control mode is shown below：...
Page 145: Troubleshooting
Chapter V Basic Operation Instructions 5.12 Troubleshooting The HAV-SP series drive provides rich fault handling information. When the drive fails, the keypad will display the fault code and stop output. The fault record parameter group U1 can record the last 10 fault information. After the fault occurs, the processing steps are as follows: 1.
Page 146 Chapter V Basic Operation Instructions Related parameter table: Parameter Parameter Factory Parameter detailed description Change Code name value Set range: 0～9 According to the setting of this function code, you Historical can view the fault record information of the last 10 U1.00 fault ○...
Page 147 Chapter V Basic Operation Instructions Fault Possible cause of Fault type Countermeasures code failure running overcurrent too short. Adjust the V/F curve setting, adjust the curve manual torque boost or set the motor improper. parameters correctly to ensure that the automatic torque boost is normal.
Page 148 Chapter V Basic Operation Instructions Fault Possible cause of Fault type Countermeasures code failure Consider using an energy-saving brake Large load inertia component. Undervoltage during E007 Abnormal input voltage Check the power voltage. running curve Set the V/F curve and the torque boost improper.
Page 149 Chapter V Basic Operation Instructions Fault Possible cause of Fault type Countermeasures code failure Drive module Seek for service. straight-through Abnormal control board Seek for service. Check the installation wiring Phase loss alarm at Phase loss of input R, S, E011 input side and T...
Page 150 Chapter V Basic Operation Instructions Fault Possible cause of Fault type Countermeasures code failure detection time E022 Reserved Abnormal water Check whether the water pressure at the pressure/water level pump inlet is abnormal. Broken line or poor contact of the sensor, Check the sensor installation and wiring.
Page 151 Chapter V Basic Operation Instructions Fault Possible cause of Fault type Countermeasures code failure E027 Reserved The keypad parameters Re-upload the parameters in the backup are incomplete. keypad. The keypad parameters The parameter software version is are inconsistent with the inconsistent, and you cannot execute the main control...
Page 152: Appendix I Communication Protocol
Chapter V Basic Operation Instructions Appendix I Communication Protocol Networking mode Figure 1: Schematic Diagram of Drive RS485 Networking Mode Figure 2: Schematic Diagram of Drive Ethernet Networking Mode The interface way： RS485，Asynchronous half duplex. Default：8-N-2，9600bps. See Fb group description for parameter Settings.
Page 153 Chapter V Basic Operation Instructions Protocol function: The main function of Modbus is to read and write parameters. Different function codes determine different operation requests. The drive Modbus protocol supports the following function code operations: Function Function code significance code 0x03 Read drive function code parameter and running status parameter 0x06...
Page 154 Chapter V Basic Operation Instructions current, and output torque of the drive can be obtained. The specific drive control parameters and status parameters are enumerated as follows (except 0x1207 virtual output terminal is read-only, other parameters are readable and writable): HAV-SP drive control parameter index Whether save Register...
Page 155 Chapter V Basic Operation Instructions Start Start the drive No function Bit3, 2 Reserved No function Forward instruction Bit5, 4 Reverse instruction Fault reset Bit15～Bit5 Reserved The drive status word (register address 0x1300) bit is defined as follows: Status word Value Significance Remarks...
Page 156 Chapter V Basic Operation Instructions 0x04 0x03 0x1000 0x0001 None 0x809F 0x04 0x03 None 0x02 0x1388 0x7912 Write the acceleration time 1 (i.e. function code F1.11) of 5# drive to 1.00s, and do not save after power failure. Register Verification Address Function code Register content...
Page 157: Appendix Ⅱ Multi-Pump Control Expansion Card Applications
Chapter V Basic Operation Instructions Appendix Ⅱ Multi-pump control expansion card applications 6.1 Multi-pump control expansion card installation instructions The realization of multi-pump control function requires the addition of HAVSPIO3DI3R expansion card. HAVSPIO3DI3R expansion card is a multi-functional IO expansion card designed for HAV-SP series drive.
Page 158: Fault Countermeasures And Exception Handling
Chapter V Basic Operation Instructions Terminal Category Name Terminal Function description Specification label When not action：TA-TB normally Programmable closed；TA-TC normally open； Contact rating When action ： TA-TB normally NO：5A 250VAC relay terminal open；TA-TC normally closed NC：3A 250VAC output （See note F6.13 for details） When not action：TA-TB normally Contact rating Programmable...
Page 159 Chapter V Basic Operation Instructions was set too low Alarm detection time is Modify F8.31 settings too short Abnormal water Check whether the inlet water pressure pressure/water level of the water pump is abnormal Sensor disconnection or poor contact, no Check the sensor installation and cable feedback signal in the connection...

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