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Shenzhen Hpmont Technology Co., Ltd. 

Chapter 9 MODBUS Communication Protocol 

HD09 Series  User Manual  V1.1 

-61- 

Chapter 9

 

MODBUS Communication Protocol 

9.1

 

Overview 

HD09 provides one RJ45 terminal, using standard MODBUS communication protocol. 
Users can use the host computer (including computers, PLC and other communications equipment) to 
do the following: Read and write inverter function parameters, read the status parameters, write 
control commands, including communication when the HD09 in the slave mode. 

9.1.1

 

RJ45 Terminal 

RJ45 terminal position, pin definition see section 4.4 External Keypad or Upper Computer, page 17. 
The transmission mode is shown in the table below. 

Interface   

Asynchronous, half duplex 

Format 

1-8-2 (1-bit start bit, 8-bit data bit, 2-bit stop bit) 

Baud rate 

9600bps 

Related parameter settings 

See F17: SCI Communication Parameter, page 45 

 

9.1.2

 

Networking Mode 

 

 

 

PC master

PLC master

RS232/RS485

switching module

RS232/RS485

switching module

HD09

HD09

HD09

RS485

PC master

PLC master

HD09

RS485

HD09

Single-master and multi-slave

Single-master and single-slave

Summary of Contents for HD09 Series

Page 1: ...V1 1 2018 07 HD09 Series Smart Inverter User Manual Single phase 220 240V 0 25 2 2kW Three phase 380 460V 0 4 5 5kW...

Page 2: ...product until you have fully understood safety precautions Note Preserve this Manual for future use If you need the User Manual due to damage loss or other reasons please contact the regional distrib...

Page 3: ...hapter Revised contents Add F04 06 Integral upper limit F04 13 F04 15 PID regulator F15 19 F15 20 DO Relay function add Overload signal 30 AddF18 00 Language selection F19 38 Phase short circuit detec...

Page 4: ...on 13 4 3 Control Terminals and Connection 14 4 4 External Keypad or Upper Computer 17 Chapter 5 Technical Data 19 5 1 Peripheral Accessories Selection 19 5 2 Braking Resistor 20 5 3 Technical Data 21...

Page 5: ...4 7 12 F17 SCI Communication Parameter 45 7 13 F18 Display Control Parameter 47 7 14 F19 Enhancement Parameters 48 7 15 F20 Fault Protection Parameter 52 7 16 F23 PWM Controlling Parameter 53 Chapter...

Page 6: ...which is critical for avoiding safety hazard Warning A Warning contains information which is essential for avoiding a risk of damage to products or other equipements Note A Note contains information...

Page 7: ......

Page 8: ...below the keypad for recognizing the products easily and quickly Power label includes motor power and supply voltage See 2 2 Rated Value page 4 Its contents are shown in the following figure MODEL HD0...

Page 9: ...A HD09 2S0P4G 0 4 5 8 1 0 2 5 Size A HD09 2S0P7G 0 75 10 5 1 5 4 0 Size A HD09 2S1P5G 1 5 18 5 2 8 7 5 Size A HD09 2S2P2G 2 2 24 1 3 8 10 0 Three phase 380 460V 50 60Hz Size Model Motor power kW Rated...

Page 10: ...ccording to its weight Please avoid scratch to the product Be careful Rollover and drop may cause hurt Avoid scaps of the drill slip into the inverter during installation For inverter with more than 2...

Page 11: ...fire retardant material with a strong support Install at where the humidity is less than 95 RH and non condensing location Install at where the vibration is 3 5m s2 in 2 9Hz 10m s2 in 9 200Hz IEC60721...

Page 12: ...D KMB for installation Firstly install the base on the keypad of control door cabinet and then install HD LED P inside the base The HD KMB base and mounting aperture sizes are shown in the following f...

Page 13: ...re unit mm To Install with a Mounting Base Firstly install the mounting base HD KMB S on the keypad of control door cabinet and then install HD LED S inside the base The HD KMB S base and mounting ape...

Page 14: ...o the emergency stop terminal of external power supply You must wrap the bare metal part of the power terminal with insulating tape Do not touch the wire terminals of the inverter when it is live Ensu...

Page 15: ...al inverters at the same time you can take a special grounding or common ground way grounding 4 1 2 Wiring Requirements To avoid coupling the power cables motor cables and control cables must be insta...

Page 16: ...e exceeds 100 meters it is recommended to install the AC output reactor and refer to the following table to set the carrier frequency F23 00 Motor cable length 30 m 30 50 m 50 100 m 100 m Carrier freq...

Page 17: ...s less than 1mA AC after disconnection Disconnect the built in EMI filter as shown below The leakage current protection switch ELCB RCD is installed on the input side of the inverter disconnect the bu...

Page 18: ...t terminals U V W Output terminals connect to AC motor BR Braking resistor connection terminals PE Ground terminal connect to the ground 123 Terminal Description L1 L2 L3 N Three phase AC power input...

Page 19: ...scription 10 External power Max output current 100mA AI Analogue input The DIP switch decides the voltage input or current input Voltage 0 10V impedance 32k Factory setting Current 0 20mA impedance 50...

Page 20: ...26 setting R1A R1B R1C Relay output Contact rating 250VAC 3A or 30VDC 1A R1B R1C Normally closed R1A R1C Normally open Note Limit the current within 3A if the relay terminal is to connect to AC 220V v...

Page 21: ...logue Input Connection Digital Input Connection Digital Output Connection 10 HD09 AI GND V I 1 ON AI HD09 GND V I 1 ON DI1 DI2 DI3 DI4 GND HD09 HD09 DI1 DI2 DI3 DI4 GND External controller Dry contact...

Page 22: ...5V 2 485 4 5 6 GND 7 485 8 Unused Keypad Can connect the optional keypad to realize keypad control Refer to section 6 1 Keypad page 23 Upper Computer Can connect the upper computer to realize communic...

Page 23: ......

Page 24: ...Cable mm2 Ground Cable mm2 Size A HD09 2S0P2G 16 10 0 5 0 2 2 5 Size A HD09 2S0P4G 16 10 0 75 0 5 2 5 Size A HD09 2S0P7G 16 10 2 5 0 5 2 5 Size A HD09 2S1P5G 20 16 6 0 1 5 6 0 Size A HD09 2S2P2G 32 20...

Page 25: ...w size and the maximum outside diameter of the wiring lugs Size Size A Size B Screw size M3 M3 5 Tightening torque N M 0 6 0 8 0 8 1 2 Max outer diameter of lug d mm 6 1 7 5 2 Braking Resistor Model R...

Page 26: ...shall be 2 for each more than 1kHz Environment Operation temperature 10 40 C no ferating 40 50 C the derating value of the output current shall be 2 for each more than 1 C Storage temperature 40 70 C...

Page 27: ......

Page 28: ...pad HD09 can either installed with LCD display keypad standard or LED display keypad optional 2 3 4 5 6 7 8 9 10 1a 1b 1c 2 3 4 5 6 6 7 7 8 9 10 10 1a 1b 1c LCD display keypad Standard LED display key...

Page 29: ...nverter is faulty If a value is flashing it mean that the value is revisable c Unit indicator Display unit of the current value Include Hz frequency A current V voltage RPM rotate speed percentage 2 P...

Page 30: ...et frequency output frequency output voltage output current DC bus voltage 6 3 Keypad Control Operation In operation under keypad control F00 11 0 the inverter can be started and operated directly wit...

Page 31: ...rated voltage F08 02 rated current F08 03 rated frequency F08 04 rated speed 6 Set acceleration deceleration time F03 01 acceleration time F03 02 deceleration time 7 When the K1 is closed the motor i...

Page 32: ...11 Operation command access selection 0 2 0 0 Keypad operation command 1 Terminal operation command 2 SCI communication command F00 13 Original operation frequency digital setting 0 0 Max frequency 5...

Page 33: ...terface Potentiometer input voltage is right in build in keypad and external one s potentiometer is invalid 2 External keypad potentiometer When converter is connected with external keypad via communi...

Page 34: ...erwise it is invalid F01 01 Menu mode selection 0 1 0 0 Standard menu mode Display all parameter 1 Verifying menu mode Only display parameters different from default setting F01 02 Function code param...

Page 35: ...ed via mechanical inertia 2 Decelerate to stop After receiving stopping order converter will be stopped by decelration time F03 02 F02 14 DWELL frequency setting in stopping 0 0 Max frequency 0 0Hz F0...

Page 36: ...eleration or huge load inertia deceleration converter may be in over voltage fault In order to aviod over voltage it is better to choose correct brake resistor increas Dec time and adjust F19 18 F19 1...

Page 37: ...lse feedbac Feedback via DI4 terminal F15 03 53 F04 03 Given Ref Code digital setting 0 100 0 0 0 F04 04 Proportional gain P 0 00 10 00 2 00 F04 05 Integral time I 0 01 10 00 1 00s F04 06 Integral upp...

Page 38: ...or lower limit F04 15 PID regulator characteristic 0 1 0 0 Positive The motor RPM is required to increase with the increase of the reference 1 Negative The motor RPM is required to decrease with the...

Page 39: ...or 20mA is correspionding DI4 impulse preset is 100 F16 17 DI4 input terminal Max impulse frequency is corresponding F05 17 Hopping frequency F00 09 Max frequency 0 0Hz F05 20 Hopping frequency range...

Page 40: ...nction Description Setting Range Default F08 00 Motor rated power 0 2 5 5kW Type confirmed F08 01 Motor rated voltage 0V Inverter rated voltage Type confirmed F08 02 Motor rated current 0 01 99 99A Ty...

Page 41: ...t F09 01 F09 03 F09 05 is percentage compared to motor rated frequency F08 03 F09 02 F09 04 F09 06 is percentage compared to motor rated fvoltage F08 01 F09 07 The motor torque incrase 0 0 30 0 2 0 F0...

Page 42: ...y value to eliminate the oscillation and make the motor run smoothly 7 10 F15 Digital Input Output Terminals Parameter Ref Code Function Description Setting Range Default F15 00 DI1 function selection...

Page 43: ...ncy setting 0 0 0 F00 10set frequency 0 0 1 Multistage frequency1 F06 00 0 1 0 Multistage frequency 2 F06 01 0 1 1 Multistage frequency 3 F06 02 1 0 0 Multistage frequency 4 F06 03 1 0 1 Multistage fr...

Page 44: ...input fault normally open closed Fault signal has two kinds of input mode whichare normally open or normally closed frequency converter can detect peripheral equipment fault signal via controlling th...

Page 45: ...DI terminal as forward function indicates in Dlc below diagram F15 00 F15 03 set as 3 mean DI terminal as reverse function indicates in Dly below diagram F15 00 F15 03 set as 4 mean DI terminal as Th...

Page 46: ...tion 2 The inverter is running When the inverter is running the indicator output 3 The inverter is running forward When the inverter is running forward the output signal output 4 The inverter is runni...

Page 47: ...0 100 0 2 5Hz When the output frequency of converter is within plus or minus detection width of setting frequency right diagram Fset DO output pulse signal is shown in the picture on the right F15 31...

Page 48: ...eached Example F15 37 is set to 7 F15 38 is set to 3 DI1 is set as counter trigger signal input function F15 00 51 DO is set to set the counter arrival function F15 19 23 When DI1 inputs the 7th pulse...

Page 49: ...F16 05 F16 07 defines the filter time of the channel and filters the input signal The longer the filtering time the stronger the anti interference ability but the slower the response The shorter the f...

Page 50: ...stop bit 1 1 8 1 format even parity RTU 1 8 1 format indicates that the communication format is 1 bit start bit 8 bits data bit 1 bit stop bit 2 1 8 1 format odd parity RTU 1 8 1 format indicates that...

Page 51: ...arameter whether it is stored in the EEPROM Bits Except of F00 13 F19 03 function parameter communication EEPROM storage options Ten F00 13 F19 03 function parameter communication EEPROM storage optio...

Page 52: ...voltage 14 Output current 15 Torque reference 16 Output torque 17 Output power 18 DC bus voltage 19 Keypad potentiometer input voltage 20 AI input voltage 21 AI input voltage after processing 28 DI4...

Page 53: ...ps running with power The non stop function in instantaneous electric F19 12 F19 15 In the voltage drop or instantaneous undervoltage the inverter automatically low voltage compensation appropriate to...

Page 54: ...20 F19 22 Ref Code Function Description Setting Range Default F19 20 Automatic current limit selection 0 2 1 0 Invalid 1 Effective acceleration and deceleration constant speed is invalid 2 Deceleratio...

Page 55: ...on power In these cases the drive will operate immediately as long as the command is given to the terminal regardless of whether the run command is given before the inverter is powered up or after pow...

Page 56: ...140 240V Note Low voltage input the inverter needs to derate the use the actual output current does not exceed the rated output current of the inverter LCD back screen display F19 44 Ref Code Functio...

Page 57: ...rcentage compared to rated current when the inverter output detects current has not reached a certain phase detecting datum F20 10 and duration is greater than the testing time F20 11 frequency conver...

Page 58: ...f second time F20 31 Interval time of the second time failure F20 32 Fault type of first time F20 33 Interval time of the first time failure F20 22 F20 29 Record inverter state parameters in the lates...

Page 59: ......

Page 60: ...d at the end of powering off Input voltage is too low Improper wiring leads to undervoltage of hardware It is normal status of powering on and powering off Please check input power voltage Please chec...

Page 61: ...e cooling fan Please seek technical support E0011 CPU fault CPU abnormal Please detect at power on after completely power outage Please seek technical support E0012 Parameters auto tuning fault Parame...

Page 62: ...rd EEPROM Memory circuit fault of control board EEPROM Please contact the supplier for repairing E0024 Fault of external equipment Fault terminal of external equipment operates Please check external e...

Page 63: ...ce with static sensitive IC device inside the inverter Daily Maintenance HD09 must be operated in the specified environment see section 3 2 Requirement for the Installation Site page 6 Users should fo...

Page 64: ...cable control cable especially surface in contact with the metal whether have cutting traces The nose of power cord and control signal line insulation tape does not fall off or rupture Clean the dust...

Page 65: ......

Page 66: ...ommands including communication when the HD09 in the slave mode 9 1 1 RJ45 Terminal RJ45 terminal position pin definition see section 4 4 External Keypad or Upper Computer page 17 The transmission mod...

Page 67: ...eters See the list of the last function parameters of this manual Note 1 F16 05 F16 22 communication data 0 2000 corresponds to data 1000 1000 2 In status parameter groups progress PID feedback 0x332D...

Page 68: ...mber of bytes Number of registers CRC check Number of data frame bytes 1 1 1 2 Noof registers 2 Value or range 1 247 0x03 2 No of registers 9 3 3 Rewrite the Inverter a Single Function Parameters or C...

Page 69: ...quest rewrites the contents of the contiguous data unit starting from the starting register address Register address mapping for the inverter function parameters and control parameters see section 9 4...

Page 70: ...nship The function parameters control parameters and status parameters of the HD09 can be mapped to MODBUS read and write registers 9 4 1 Function Parameters Address Mapping The group number of the HD...

Page 71: ...p is as follows Register address Parameter Saving or not when power off 0x3200 Control commnad No 0x3201 Running frequency setting No 0x3204 Analogue terminals control setting No Control commnad 0x320...

Page 72: ...30C Main set frequency 0x332F Process PID integral term 0x330D Auxiliary set frequency 0x3330 Process PID output 0x330E Set frequency 0x3331 External count value 0x330F Given frequency after Acc Dec 0...

Page 73: ...Address Code Register address Register content Checksum 0x02 0x06 0x32 0x01 0x11 0x94 0xDB 0x7E Response frame Address Code Register address Register content Checksum 0x02 0x06 0x32 0x01 0x11 0x94 0xD...

Page 74: ...er output current of 12 5A register contents0x00 0x7D Request frame Address Code Register address Read bytes Checksum 0x02 0x03 0x33 0x15 0x00 0x01 0x9A 0xB9 Response frame Address Code Response bytes...

Page 75: ...gister content Checksum 0x02 0x06 0x00 0x0D 0x11 0x94 0x15 0xC5 Response frame Address Code Register address Register content Checksum 0x02 0x06 0x00 0x0D 0x11 0x94 0x15 0xC5 12 Slave 2 free stop comm...

Page 76: ...06 50 0Hz 0 1Hz F00 09 Lower limit of operation frequency 0 0 F00 08 0 0Hz 0 1Hz F00 10 Frequency setting sources selection 0 Keypad digital setting 1 Terminal digital setting 2 SCI communication set...

Page 77: ...tiometer with keypad 2 Potentiometer with external keypad 00 1 F00 21 Sleep function enbale 0 Disable 1 Enable 1 2 Enable 2 0 1 F00 22 Dormant wake time 0 0 360 0s 0 0s 0 1s F00 24 Sleep delay 0 0 360...

Page 78: ...00s 0 00s 0 01s F03 Acceleration and Deceleration Parameter F03 01 Acceleration time 1 0 01 600 00s 10 00s 0 01s F03 02 Deceleration time 1 0 01 600 00s 10 00s 0 01s F03 03 Acceleration time 2 0 01 6...

Page 79: ...c 1 Negative characteristic 0 1 F04 16 Integral regulation selection 0 Stop integral regulation when the frequency reaches the upper or lower limit 1 Continue the integral regulation when the frequenc...

Page 80: ...of motor 0V inverter s rated voltage 1V F08 02 Rated current of motor 0 01 99 99A 0 01A F08 03 Rated frequency of motor 1 1000Hz 50Hz 1Hz F08 04 Rated Rpm of motor 1 24000rpm Dependent on HD09 1rpm F...

Page 81: ...ion mode 1 1 Oscillation suppression mode 2 0 1 F09 16 Oscillation suppression coefficient 0 200 50 1 F15 Digital Input Output Terminals Parameter F15 00 DI1 function 0 Unused 1 Inverter enabled 2 3 F...

Page 82: ...5 Terminal input positive and negative logic setting Bit0 Bit3 is corresponding to DI1 DI4 Bit12 is corresponding toAI Bitx DIy terminal input positive and negative logic 0 Positive logic 1 Negative l...

Page 83: ...d 2 Frequency setting source 3 Auxiliary frequency reference 5 Process PID feedback 0 1 F16 01 AI function 2 1 F16 05 AI bias 100 0 100 0 0 0 0 1 F16 06 AI gain 0 00 10 00 1 00 0 01 F16 07 AI input fi...

Page 84: ...time at communication error 0 0 1000 0ms 0 0 Not detecting communicaiton error 0 0s 0 1s F17 09 Communication write function parameter of storage EEPROM method selection Units Communication write fun...

Page 85: ...I4 terminal pulse input frequency 29 AO output 32 Heat sink temperature 33 Given line speed 34 Given line speed 42 External value 43 Input terminals statues 44 Output terminals status 48 Total power t...

Page 86: ...0 10s 0 01s F19 15 Voltage judgement for Instantaneous loss of power and no downtime 0 999V 220V inverter 248V 380V inverter 430V 1V F19 18 Protection of stall overvoltage 0 Disabled with braking resi...

Page 87: ...ction Unit 380V input voltage 0 380 460V 1 260 460V 2 200 460V Ten 220V input voltage selection 0 200 240V 1 140 240V 00 1 F19 44 LCD Backlight display time 0 0 999 9min 5 0min 0 1 min F20 Fault Prote...

Page 88: ...EEPROM E0024 Fault of external equipment E0028 SCI communication time out E0029 SCI communication error F20 22 Setting frequency at the last fault 0 0 1000 0Hz 0 0Hz 0 1Hz F20 23 Running frequency at...

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