HNC Electric HV950-1R5G1(B) Page 63 User Manual Download

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Table 7-2 Operation Related Faults and Solutions

Phenomena

Conditions

Possible reasons of fault

Actions

No
response of
keys

Part of the keys or
all the keys are
disabled

Keypad locked

In stop or operating state, keep
pressing FUNC/DATA key, when
pressing ▼ key three times.

Power off the inverter and then
power on again

Panel’s cables are not
well connected

Check the wiring

Panel’s keys are
damaged

Replay operation panel or seek
service

LED no
display

No LED
segmentilluminat
es

Not power on.

Power on

Keypad cable reverse
connected

Immediately remove the keypad
and connect it again correctly. If
the problem persists, please
connect our technical support
person.

Parameter
setting
cannot be
changed

Cannot be
changed during
operating

Parameter modification
property is ×

”

Settings of parameters can be
changed in stop status

Settings of part of
parameters cannot
be changed.

Set FP.01 to 1 or 2

Set FP.01 to 0

Parameter’s
modification property is
*

The parameters cannot be changed
by user

No parameter
but“0.0.0.0.” is
displayed when
pressing

PRG

User’s password is
required

Input correct user’s password

Seek service

Unexpecte
d stops
during
running

The inverter stops

automatically
without STOP
command. The
RUN indicator
goes out.

Alarm occurs

Find out the reason and reset.

Single cycle of PLC
finishes

Check PLC configuration

Interruption of the
communication between
the inverter and host or
flush mount faceplate

Check communication cables and
FB.02, FB.03 settings

Power failure

Check the power supply

Command input method
changed

Check the command input method
and corresponding parameter

Positive/negative logic
of control terminal
changed

Check F9.15.

The inverter stops
automatically
without STOP
command. The
RUN indicator is
still on,
zero-frequency

Auto reset of fault

Check reason of fault and the auto
reset function

Simple PLC pause

Check PLC pause function
(terminal)

Interrupt signal feedback
from external devices

Check the configuration of
external interrupt and faulty
external devices

Summary of Contents for HV950-1R5G1(B)

Page 1: ...1 HV950 Series Small Power Frequency Inverter User Manual HNC Electric Limited ...

Page 2: ...13 5 Operation Procedures 20 5 1 Operation Guide 20 5 1 1 LED Keypad 20 5 1 2 Keypad Function Explanation 20 5 1 3 Indicator Description 21 5 1 4 Parameter Setting Method 21 5 1 5 Motor parameters self learning 22 5 1 6 Password setting 23 6 Parameters 24 6 1 Basic Parameters F0 24 6 2 Motor Parameter F1 27 6 3 Start Brake Parameter F2 28 6 4 Flux vector control parameters F3 30 6 5 Current vector...

Page 3: ...57 6 18 Protection of Parameters FP 57 6 19 Factory Default FU 58 7 Troubleshooting 59 8 Maintenance 65 8 1 Routine Maintenance 65 8 2 Periodic Maintenance 65 8 3 General Inspection 66 8 4 Replacing Easily worn Parts 66 8 5 Storing Inverters 67 8 6 Warranty 67 9 Parameter profiles 69 10 Communication Protocal 88 10 1 Communication Mode 88 10 2 Protocol Function 88 10 3 Instruction 93 10 4 The scal...

Page 4: ...on and industrial oriented function It features PI control simple PLC flexible I O terminals and pulse frequency setting You can select whether to save the parameters upon power off or stop main and auxiliary frequency setting etc It is an integral cost effective and highly reliable solution for manufacture in the related fields HV950 series can satisfy the customers requirements on low noise and ...

Page 5: ... manual and warranty cards in the packing box 2 Inspect the entire exterior of inverter to ensure there are no scratches or other damaged caused by transportation 3 Check the nameplate and ensure it is what you ordered 4 Ensure the optional parts are what you need if you have ordered any optional parts Please contact the local agent if there is any damage in the inverter or the optional parts ...

Page 6: ...e 180 rated current for 10s 1s 380V 220V series 200 rated current for 1s Control functions Modulation mode Flux vector PWM modulation Speed range 1 100 Starting torque 180 rated torque at 0 5Hz Accuracy of speed at steady state 0 5 rated synchronous speed Torque boost Auto torque boost Manual torque boost Acc Dec curve Linear Jog Jog frequency Acc Dec time Jog interval are adjustable Multi speed o...

Page 7: ...ble Protection function Phase loss failure Over Under current Over Under voltage protection Overheat and overload protection Environm ent Operating environment In door not subject to direct sunlight no dust corrosive flammable gas oil mist steam water or salt etc Altitude Less than 1000m derating is required more than 1000m Ambient temperature 10 40 derating is required from 40 50 Increase every 1...

Page 8: ... 1 0 2 5 0 4 HV950 R75G1 B 1 5 4 0 0 75 HV950 1R5G1 B 3 0 7 5 1 5 HV950 2R2G1 B 4 0 10 0 2 2 HV950 R75G3 1 5 2 3 0 75 HV950 1R5G3 3 0 3 7 1 5 HV950 2R2G3 4 0 5 0 2 2 3 2 2 Ordering information of HV950 series Please refer to Figure2 1a and Figure 2 1b Figure2 1a Table2 1a Explanations of inverter models MODEL HV950 R75G1 B POWER 0 75KW INPUT 1PH AC 200 240V 8 2A 50 60HZ OUTPUT 3PH AC 0 240 4 0A 50...

Page 9: ... Gross weight include user manual after package 1 22KG 3 2 4 LED Keypad Display Unit Size Through it operation and configuration of the inverter can be done Please refer to its size and configuration in Figure 2 3 Keypad dimensions Figure2 3 Keypad display unit Gross weight with package and manual 1 22Kg ...

Page 10: ...aking resistance and power according to each application However please be remembered that the braking resistance shouldn t be less than the above recommended value but the power is allowed to be exceed than the recommend numbers Users need to select the right braking resistors according to each application case there are quite a few aspects which will determine your choice of the resistors such a...

Page 11: ... of direct sunlight dust metal powder corrosive gas or combustible gas 5 Mount in the location where vibration is less than5 9m s2 0 6g 6 Dust free floating fiber and metal particles 7 Install flat solid no vibration 8 Away from electromagnetic interference source Figure 4 1 Installation of the inverter 10kV Power trasformer Motor Metal cabinet AC input reactor Metal cabinet PLC or meters Circuit ...

Page 12: ...pen collector signal P24 I V CN6 0 2 10V 0 4 20mA CN4 Power circuit Cont rol ciru it P24 ON OFF CN 5 Multi function input 2 Multi function input 3 Multi function input 4 Multi function input 5 AI Figure 4 2Systematic Wiring Diagram Table 4 1 Recommended MCCB Capacity and Copper Cable Section Area Model MCCB Circuit breaker A Power circuit mm2 Control cable mm2 Input cable Braki ng line Outpu t cab...

Page 13: ...functions are listed in Table 3 4 Jumper s functions in 3 5 Be sure to set the jumper and wire the terminals properly It is recommended to use cable of section area bigger than 1mm2 Table 4 3 Function of control terminals Mark Function CN8 CN10 Analog I O digital I O relay outputs Table 4 4 Jumpers function Mark Function Setting Default CN4 CCI current voltage input selection I 0 20mA current sign...

Page 14: ...Ω Input current range 0 20mA input resistance 500Ω resolution 1 2000 Analog output AO Analog output Be able to output analog voltage current Jumper CN6 can select voltage or current input mode Voltage input mode is the default mode Refer to F6 04 for details reference ground GND Output current range 0 4 20mA Output voltage range 0 2 10V Digital input X1 X5 Multi funct ional digital inputs 1 5 Can ...

Page 15: ...V power supply Isolated internally with COM Others TA TB T C Relay output TA TB and TC can be defined as multi functional digital output signals please refer to Section 7 7 TA TB normally closed TA TC normally open Contact capacity 250Vac 2A COSφ 1 250Vac 1A COSφ 0 4 30 Vdc 1A The PLC terminal can sink or source current Wire connections X1 X5is flexible and the typical wiring is shown below Connec...

Page 16: ... as shown in Figure 3 14 Figure 4 4 Internal 24V wiring diagram source Inverter s internal 24V power supply is used and the external controller uses PNP transistors whose common emitters are connected Remote the wire between PLC and P24 COM HV950 PE PLC Xi P24 COM 24V DC D2 3 3V X5 3 3V External controller Current 24V X1 X2 X5 PLC HV950 3 3V COM P24 R DC K Shield near the inverter should be ground...

Page 17: ...isconnectPLC and P24 Figure 4 6 External power supply wiring source 9 30V HV950 P E PLC Xi P24 COM 24V DC D2 3 3V X5 3 3V External controller HV950 PE PLC Xi P24 COM 24V DC D2 3 3V X5 3 3V External controller Shield bear the inverter should be grounded Shield near the inverter should be grounded ...

Page 18: ...n Output Terminal Wiring Terminal Y1 can use the internal 24V power supply see the figure below Figure 4 8 Multi function output terminal wiring1 Terminal Y1 can also use external power 9 30V supply HV950 P24 5V 24V COM Y1 Relay 9 30V HV950 PE PLC Xi P24 COM 24 V DC D2 3 3V X5 3 3V External controller Shield grounded near the inverter ...

Page 19: ...19 Figure 4 9 Multi function output terminal wiring2 Note Don t short terminals P24 and COM otherwise the control board may be damaged DC 9 30V HV950 COM Y1 P24 5 V 24V Relay ...

Page 20: ...sc key To shift between program state and Esc state FUNC DATA Function Data key To shift between function code menus confirm modification Increase key To increase data or function code number Decrease key To decrease data or function code number Shift key To scroll over the displayed parameters such as voltage frequency To select the digit to be modified RUN Run key In the keypad operating mode pr...

Page 21: ...n V Control mode indicator ON keypad control mode OFF terminal control mode Flicker communication control mode Green LOCAL Potentiometer Set frequency by the potentiometer Green None Implication of the combination of indicators Indicator combination Meaning Hz A Set speed r min Hz V Set percentage 5 1 4 Parameter Setting Method Parameter system The series inverter has 3 menu structures function gr...

Page 22: ...22 5 1 5 Motor parameters self learning In order to achieve a good dynamic and static control performance inverter needs to complete the motor parameters self learning see the following proedures ...

Page 23: ...lue exit the editing status leave the inverter for five mins without any operation and the password you just set becomes effective Press the PRG button to enter the function codes setting it displays 0 0 0 0 it requires the passward now to enter next If you want to cancel the passward just set FF 00 as 0 ...

Page 24: ... the value of F0 04 and it can be adjusted via and keys on the keypad 1 Digital setting 2 set by terminal UP DN Initial frequency is the value of F0 02 and it can be adjusted via terminal UP DN 2 Digital setting 3 set through serial communication port Initial frequency is the value of F0 04 and it can be adjusted via serial communication port 3 Reserved 4 The reference frequency is set by AI input...

Page 25: ...650 00Hz 50 00Hz F0 07 Upper limit of freq Range Upper limit Max output freq 50 00Hz F0 08 Lower limit of freq Range 0 Upper limit of freq 0 00Hz Please refer FH and FLin Figure 6 6 F0 09 Max output frequency Range Max 50 00 F0 12 upper limit of frequency 650 00H 50 00Hz F0 10 Max output voltage Range 1 480V Inverter s rated The max frequency refers to the allowed max output frequency of the inver...

Page 26: ...you can switch motor direction of rotation by change this parameter value F0 12 Acc time 1 Range 0 1 3600s min 6 0s F0 13 Dec time 1 Range 0 1 3600s min 6 0s Figure 6 7 Acc Dec time definition Acc time is the time taken for the motor to accelerate from 0 Hz to the maximum frequency as set in F0 09 see t1 in Figure 6 7 Dec time is the time taken for the motor to decelerate from maximum frequency F0...

Page 27: ...will be back to the factory F1 09 Rated slip frequency Range 0 00 20 00Hz 0Hz The motor rated speed can be obtained by the motor nameplate F1 10 Auto tuning Range 0 2 0 0 Auto tuning is disabled 1 Stationary auto tuning Start auto tuning to a standstill motor Before starting auto tuning values on the motor s nameplate must be input correctly F1 01 F1 03 When starting auto tuning to a standstill mo...

Page 28: ...not be executed normally 4 If it is inconvenient to start auto tuning e g the motor cannot break away from the load or you don t require much on motor s control performance you can use stationary auto tuning or even disable the function You may input the values on the motor s nameplate correctly F1 01 F1 03 5 If the auto tuning function is unavailable and there is motor s parameters on the namepla...

Page 29: ... Dec time When it arrives at the frequency threshold of DC braking the DC braking begins Please refer to F2 09 F2 12 F2 09 Frequency threshold of DC braking Range 0 00 60 00Hz 1 00Hz F2 10 DC brake delay time Range 0 00 10 00s 0 00s F2 11 DC brake current at stop 0 0 150 0 120 0 F2 12 DC brake time at stop 0 1 60 0s 0 5s DC brake starting frequency in stop process when the frequency is reached beg...

Page 30: ...ge V3 Range F3 04 100 0 0 0 F3 03 V F freq F2 Range F3 05 F3 01 0 00Hz F3 04 V F voltageV2 Range F3 06 F3 02 0 0 F3 05 V F freq F1 Range 0 F3 03 0 00Hz F3 06 V F voltageV1 Range 0 F3 04 0 0 Figure 6 10 V F curve You can define a curve by F3 01 F3 06 i e a polygonal line defined by 3 points V1 V2 V3 is Relative to the percentage of the maximum output voltage Figure 6 15 User Defined V F curve Vol t...

Page 31: ...onstant To compensate filtering constant of frequency more less this value more faster the refreshing is F3 12 AVR function Range 0 1 2 0 0 Disabled 1 Always enabled 2 Disabled during decelerating AVR auto voltage adjustment This function can keep constant output voltage when the input voltage deviates from rated value Therefore the function should be enabled all the time especially when the input...

Page 32: ...erved The multi function terminals can realize various functions You may assign functions to them by setting parameters F5 00 F5 04 Please refer to Table 6 3 Take X1 X3 for example in the following description Table 6 2 Functions of multi function terminals Setting Functions Setting Functions 0 No function 1 Foreward run 2 Reverse run 3 MS frequency 1 4 MS frequency 2 5 MS frequency 3 6 External f...

Page 33: ...se 3 5 MS terminals 26 is MS frequency 4 If any three of F5 03 F5 05 are set at 3 5 or 26 respectively Up to 16 segments of speed can be defined through the combination of the ON and OFF state of the 4 terminals 6 7 External fault signal normally open close input If the setting is 6 7 fault signal of external equipment can be input via the terminal which is convenient for the inverter to monitor t...

Page 34: ...4 Pause command for simple PLC If the setting is 14 the terminal is used to pause the PLC operation and the inverter operates at zero frequency when the terminal is enabled but the running time is not counted If the terminal is disabled the inverter will start at start frequency and continue the PLC operation Refer to FD 00 FD 08 for the use of this terminal 15 Acc Dec prohibit The motor is immune...

Page 35: ...etween PLC operation and low level operating mode When the inverter is switched to low level operating mode its start stop operating direction ACC Dec time are shifted to the corresponding operating modes accordingly 22 24 Reference frequency setting method Through the combination of the ON OFF state of X1 X2 and X3 you can select different frequency setting method which will come into effect rega...

Page 36: ... 38 Reserved 39 Reserved 40 Clear the setting of auxiliary reference frequency This function is valid for auxiliary reference frequency F0 03 1 2 and 3 to clear it to zero so that the reference frequency is determined solely by main reference 41 Reset PLC state When the inverter stops in PLC mode the memorized PLC operating information operating stage operating time operating frequency etc will be...

Page 37: ...ion Mode 1 1 2 wire operating mode 2 Figure 6 22 2 Wire Operation Mode 2 2 3 wire operating mode 1 Figure 6 23 3 Wire Operation Mode 1 SB1 Stop button SB2 Run forward button SB3 Run reverse button Terminal Xi is the multi function input terminal of X1 X5 For this case the corresponding parameter should be set at 16 3 wire operation ...

Page 38: ...corresponds to min input of curve 1 Range 0 0 F0 09 0 00Hz F5 16 Ratio of Max input of curve1 Range F5 14 100 0 100 0 F5 17 Frequency corresponds to max input of curve 1 Range 0 0 F0 09 50 00Hz F5 18 F5 21Reserved Reserved 6 7 Output terminal control parameters F6 F6 00 Open collector output terminal Y1 Range 0 19 0 F6 01 Reserved Reserved F6 02 Relay 1 output function Range 0 19 16 F6 03 Reserved...

Page 39: ... host 18 Reserved 19 Preset operation time out The explanation of output signal is shown in Table 6 8 0 Inverter running signal RUN This signal will be given if the inverter is running 1 Frequency arrival signal FAR See F6 13 2 Frequency detection threshold FDT1 See F6 14 F6 15 3 Reserved 4 Reserved 5 Low voltage lock up signal LU The signal will be given when the DC bus voltage is lower than the ...

Page 40: ...nal is output when the inverter has no fault its DC bus voltage is normal the Start Prohibit function is disabled It is ready to start 16 Inverter fails The signal is given if the inverter has faults 17 Extended function 1 of host The output signal of terminal Y1 or TC is directly controlled by a serial port Refer to the communication protocol of HV950 19 preset operating time out The signal is gi...

Page 41: ... CN6 jumper is for AO I represents current V represents voltage F6 08 AO output gain Range 0 0 200 0 100 0 F6 09 Reserved Reserved F6 10 Reserved Reserved F6 11 Preset counting value Range F6 12 65535 0 F6 12 Specified counting value Range 0 F6 11 0 Frequency inverter through the number 43 function counter trigger signal input X terminal to count Set count value when the count value reach to set v...

Page 42: ...range the terminal output frequency to signal FAR F6 14 FDT1 level Range 0 00 650 00Hz 50 00Hz F6 15 FDT1 lag Range 0 00 650 00Hz 1 00Hz F6 16 F6 17 Reserved Reserved F6 14 F6 15 is a complement to the No 2 function in Table6 8 For example when the inverter s output frequency reaches FDT1level it outputs an indicating signal until its output frequencydrops below FDT1 level FDT1 level FDT1 lag As s...

Page 43: ...ilter Range 0 01 50 00s 0 50s F7 04 Feedback filter Range 0 01 50 00s 0 50s F7 05 Digital reference input Range 0 00 10 00V 0 00 F7 06 F7 07 Reserved Reserved F7 08 Min input Range 0 0 F7 10 0 0 F7 09 Feedback of min input Range 0 0 100 0 0 0 F7 10 Max input Range F7 08 100 0 100 0 F7 11 Feedback of max input Range 0 0 100 0 100 0 Figure 6 39 Relation of Input and Feedback Feedback Negative polari...

Page 44: ...e The bigger the sampling cycle the slower the response will F7 15 Error limit Range 0 0 20 2 0 F7 15 is the max error between system output and the close loop reference as shown in Figure 6 40 PI regulator stops operation when the feedback error is within this range Setting this parameter correctly is helpful to improve the system output accuracy and stability Figure 6 40 Error Limit Schematic Di...

Page 45: ...imit 40 00Hz F8 05 MS freq 6 Range lower limit upper limit 45 00Hz F8 06 MS freq 7 Range lower limit upper limit 50 00Hz F8 07 MS freq 8 Range lower limit upper limit 50 00Hz F8 08 MS freq 9 Range lower limit upper limit 50 00Hz F8 09 MS freq 10 Range lower limit upper limit 50 00Hz F8 10 MS freq 11 Range lower limit upper limit 50 00Hz F8 11 MS freq 12 Range lower limit upper limit 50 00Hz F8 12 ...

Page 46: ...e or negative logic of terminal Range 000 FFFH 000H Figure 6 46 Positive or Negative logic of Terminals BIT Settings 0 Valid when X and common connected disconnect is invalid 1 Invalid when X and common connected disconnect is valid F9 16 F9 17 Reserved Reserved F9 18 Digital auxiliary reference control Range 000 111 000 F9 18 is only valid when F0 01 1 3 1 Storage control Thou Hun Ten One BIT0 BI...

Page 47: ... Auto stop mode The cooling fan keeps running during operation After the inverter stops for 3minutes the cooling fan will continue to run or stop according to the module temperature 1 Cooling fan keeps running upon power on F9 23 F9 29 Reserved Reserved F9 30 Conditions of restart after power failure Range 0 1 0 F9 31 F9 33 Reserved Reserved F9 30 0 not auto restart In fact whether to auto restart...

Page 48: ...ce ability of the X input terminals Terminal filter the longer terminal action delay time is longer The current count value built in counter for input pulse count the value can be modified on line this value can be saved when power off F9 36 Under voltage point set Range 75 0 135 0 90 F9 37 F9 42 Reserved Reserved F9 43 PWM Model optimization Range 0000 0211H 0011 F9 44 F9 50 Reserved Reserved Fig...

Page 49: ...ay press key to scroll through the parameters FA 01 LED displayed parameter selection 2 Range 000 3FFH 000H Figure 6 60 LED Displayed Parameter 2 Setting Figure 6 61 Terminal Status Indication FA 02 Displayed parameter at Range 0000 3FFFH 2001H Thou Hun Ten One BIT 0 Output voltage V BIT 1 Bus voltage V BIT 2 Reserved BIT 3 AI V BIT 0 Analog close loop feedback BIT 1 Analog close loop setting BIT ...

Page 50: ...an t be Virtual terminal is refers to the controller sends commands are adopted to simulate the actual terminal with each representing a data terminal each value represents the corresponding terminal state bit0 bit12 virtual terminal X1 and X5 NC NC NC NC Y1 NC TC NC PC virtual terminal is valid the actual terminal function is invalid virtual terminal equivalent terminal application Hun Ten One Ba...

Page 51: ...m the inverter receiving and executing the command of the host to returning reply frame to the host For RTU mode the actual response delay should be no less than 3 5 bytes transmitting time FB 04 Master slave selection Range 0 1 0 0 Slave 1 Master Note If master usually used in multi inverter interaction applications FB 05 Ratio of slave inverter setting frequency Range 0 10 00 1 00 This parameter...

Page 52: ...imple PLC mode Range 0000 1123 0000 Figure 6 68 Stop after a Single PLC Cycle One s place of FD 00 PLC running mode selection 0 Disabled The PLC function is disabled 1 stop after a single cycle As Figure6 69 shows the inverter stops after a single cycle automatically It will start given another Run command 2 Maintain value of the last stage after 1 cycle f1 f2 f3 f4 f5 f6 f7 T1 T2 T3 T4 T5 T6 T7 a...

Page 53: ...the time it has undergone in the current stage and the very frequency when the inverter stops It will pick up the recorded frequency and run for the remaining time of the stage Hundred s place of FD 00 Save PLC state after poweroff 0 not save The PLC state will not be saved when poweroff and the inverter will start from the first stage after powerup 1 save The PLC state including the stage frequen...

Page 54: ...tant pressure water supply FE FE 00 FE 20 Reserved Reserved 6 16 Protection FL FL 00 Motor overload protection Range 0 1 2 0 0 Disabled The overload protection is disabled Be careful to use this function because the inverter will not protect the motor in case of overload 1 Common motor with low speed compensation Since cooling conditions of common motor deteriorates at low speed the motor s therma...

Page 55: ...nabled The setting of FL 03 is given in the table below Model Range Default 380V 120 0 150 0 140 0 220V 110 0 130 0 120 0 When the inverter is decelerating the motor s decreasing rate may be lower than that of the inverter s output frequency due to the inertia of load At this time the motor will feed the energy back to the inverter resulting in voltage rise on the inverter s DC bus which will caus...

Page 56: ...he action mode of auto current limiting function is decided by FL 09 FL 09 0 When running in constant speed auto current limit is invalid FL 09 1 When running in constant speed auto current limit is valid FL 09 2 Auto current limit is valid all the time mode 1 FL 09 3 Reserved FL 09 4 Reserved FL 09 5 Auto current limit is valid all the time mode 2 Because the output frequency might change during ...

Page 57: ... give out an indicating signal Please refer to F6 00 F6 02 FN 01 is the total accumulated operating time from delivery till now FN 02 refers to the temperature of inverter module Display range 0 120 Accuracy 5 6 18 Protection of Parameters FP FP 00 User password Range 0000 9999 0000 User s password can prevent unauthorized persons from checking and modifying the parameters Set FP 00 to 0000 if the...

Page 58: ...zation Range 0 2 0 0 disabled 1 clear fault record Clear the contents of FL 14 FL 19 2 restore to factory defaults If FP 02 is set at 2 the parameters listed before FL 14 except F1 00 and F1 09will be restored to factory defaults After the initialization the parameter will change to 0 automatically FP 03 FP 06 Reserved Reserved 6 19 Factory Default FU FU 00 User password ...

Page 59: ...ad Reduce the load of mutations prolong the Acc time The rotating motor re starts after the inverter stops instantly Start when the motor absolutely stops Motor parameter setting is not normal Properly set motor parameters Inverter power is too small Select a higher power inverter F oC2 Over current in Dec process Too short Dec time Prolong the Dec time Load inertia is too high Connect suitable br...

Page 60: ...ut wiring Check the cable and the motor F FAL Inverter moduleprotectio n Instant overcurrent See User s manual Interphase shorted or groundshorted Re wiring Fan duct blockage or damage Clear the fan duct or replace the fan Ambient temperature is too high Lower the ambient temperature Panel wiring or plug ins losse Check and re wiring Output phase loss or some other reasons result in current wavefo...

Page 61: ...e setting Motor blocked or load sudden change Check the load F Ed Emergency stop or external equipment fails Press STOP key when operating at non keypad mode Check the present operating mode Press STOP when the inverter is in stall status Set the operating parameters correctly The inverter will report F Ed fault if it is in stall status for 1 minute Set the operating parameters correctly Terminal ...

Page 62: ...verter DSP control board read and write error Press STOP RESET to reset Seek service F rE1 Reserved Reserved Reserved F rE2 Reserved Reserved Reserved F CPy Reserved Reserved Reserved F tU Self Tuning fault Input motor parameters wrong Re input motor parameter according to the nameplate Tuning overtime Check motor cables and limit it within 100m F oH3 Reserved Reserved Reserved F LoF PID feedback ...

Page 63: ...FP 01 to 0 Parameter s modification property is The parameters cannot be changed by user No parameter but 0 0 0 0 is displayed when pressingPRG User s password is required Input correct user s password Seek service Unexpecte d stops during running The inverter stops automatically without STOP command The RUN indicator goes out Alarm occurs Find out the reason and reset Single cycle of PLC finishes...

Page 64: ... is valid Check the terminal of coast to stop Terminal of prohibit running is valid Check this terminal Terminal of external stop is valid Check this terminal Fixed length stop Check the setting of fixed length or clear the actual length The operation control terminal is not closed under 3 wire control mode Reset and close this terminal Faulty alarm Clear the fault Host virtual terminal set incorr...

Page 65: ...eration environment according to the table below A good way to prolong the lifetime of the inverter is to record the routine operation data find out and clear faults in the early stage Table 8 1 Daily Checking Items Object Check Criterion Items Methods Environ ment Temperature humidity Thermometer hygrometer 10 C 40 C Derate if at 40 C 50 C Dust water and leakage Observe No sign of leakage Vibrati...

Page 66: ... input output terminals should be short circuited with conductors Then precede insulation test to the ground Insulation test of single main circuit terminal to ground is prohibited the inverter can be damaged by such a test Please use a 500V Mega Ohm Meter 8 If performing insulation test to the motor be sure to disconnect the cables between the inverter and it Otherwise the inverter might be damag...

Page 67: ...verter 1 Store in locations free of high temperature humidity dust metal powder and with good ventilation 2 Long term storage will cause the deterioration of electrolytic capacitors Therefore the inverter must be switched on for a test within 2 years for at least 5 hours The input 2 voltage must be applied gradually with a voltage regulator to the rated value 8 6 Warranty HNCwill offer warranty se...

Page 68: ...68 Service fee will be charged according to the actual costs If there are any maintenance contracts the contract prevails ...

Page 69: ... protocol register F0 Group Basic Function Parameters total 15 items Code Name Setting Scope Min Unit Defaulted Value Address Change F0 00 Command channel 0 Keypad command channel 1 Termminal control 2 Serial communication port control 1 0 000H F0 01 Reserved 001H F0 02 Frequency source setting 0 Digital setting 1 Up Down key 1 Digital setting 2 Terminal UP DN 2 Digital setting3 Serial communicati...

Page 70: ...ax output frequency 0 01Hz 50 00Hz 007H F0 08 Lowerlimit of freq 0 00Hz upper limit frequency 0 01Hz 0 00Hz 008H F0 09 Max output frequency upper limit frequency 650 00Hz 0 01Hz 50 00Hz 009H F0 10 Max output voltage 1 480V 1V Rated 00AH F0 11 Running direction 0 Forward 1 Revserse 1 0 00BH F0 12 Acc time 1 0 1 3600s 0 1s 6s 00CH F0 13 Dec time 1 0 1 3600s 0 1s 6s 00DH F0 14 Reserved 00EH F1 GROUP ...

Page 71: ... 1 0 10AH F2 Group Start Stop Parameter Total 15 items Code Name Setting Scope Min Unit Defaulted Value Addre ss Change F2 00 Reserved 200H F2 01 Start frequency 0 20 60 00Hz 0 01Hz 0 5Hz 201H F2 02 Start frequency hold time 0 0 10 0s 0 1s 0 0s 202H F2 03 F2 07 Reserved 203H 207H F2 08 Stop modes 0 Decelerate to stop 1 Coast to stop 2 Deceleration DC braking 1 0 208H F2 09 Frequency threshold of D...

Page 72: ...q F1 0 00 F3 03 0 01Hz 0 00Hz 305H F3 06 V F voltage V1 0 F3 04 0 1 0 0 306H F3 07 Torque boost 0 0 30 0 0 1 2 0 307H F3 08 Manual torque boost cutoff point 0 0 50 0 0 1 10 308H F3 09 F3 10 Reserved 309H 30AH F3 11 Compensation time 0 1 25 0s 0 1s 0 1s 30BH F3 12 AVR function 0 null 1 Effect all long 2 Null only deceleration 1 0 30DH F3 13 Reserved 30EH F3 14 Motor stabilization factor 0 255 1 Pow...

Page 73: ...rnal interruption normally closed input 19 DC injection braking input 20 Closeloop fairlure input 21 PLC failure input 22 Frequencysetting method 1 23 Frequencysetting method 2 24 Frequencysetting method3 25 Reserved 26 MS frequency 4 27 Terminal control mode is forciblyenabled 28 Control mode 1 29 Control mode 2 30 34 Reserved 35 External stop command 36 Reserved 37 Inverter operation prohibition...

Page 74: ...ponds to max input of curve1 0 00 F0 09 1 50 00Hz 511H F5 18 F5 21 Reserved 512H 515H F6 Group Output Terminal Control Parameter total 18 Code Name Setting Scope Min Unit Defaulted Value Address Change F6 00 Open collector output terminal Y1 0 Inverter Run Signal RUN 1 Frequency arrive signal FAR 2 Frequency detection threshold FDT1 3 4 Reserved 5 Undervoltage lock up signal LU 6 External stop com...

Page 75: ...ated torque of motor 6 Output voltage 0 1 2times of rated voltage of Inverter 7 Bus votlage 0 800V 8 Reserved 9 AI 0 10V 0 20mA 10 Output power 0 2 times of rated power 11 Extended function2 of host 0 65535 12 Setting of potentionmeter 0 10V 1 0 604H F6 05 F6 06 Reserved 605H 606H F6 07 Analog output range LED Units AO offset choice 0 0 10V or 0 20mA 1 2 10V or 4 20mA 1 00 607H F6 08 AO output gai...

Page 76: ...7 04 Feedback filter 0 01 50 00s 0 01s 0 5s 704H F7 05 Digital referenceinput 0 00 10 00V 0 01 0 00 705H F7 06 Reserved 706H F7 07 Reserved 707H F7 08 Min input 0 0 F7 10 0 1 0 0 708H F7 09 Feedback of Min input 0 0 100 0 0 1 0 0 709H F7 10 Max input F7 08 100 0 0 1 100 0 70AH F7 11 Feedback of Max input 0 0 100 0 0 1 100 0 70BH F7 12 Proportional gain Kp 0 000 9 999 0 001 0 050 70CH F7 13 Integra...

Page 77: ...freq 9 808 H F8 09 MS freq 10 809 H F8 10 MS freq 11 80A H F8 11 MS freq 12 80B H F8 12 MS freq 13 80C H F8 13 MS freq 14 80D H F8 14 MS freq 15 80E H F8 15 F8 20 Reserved 80F H 814 H F9 GROUP Enhanced Funtion Parameters total 51 Code Name Setting Scope Min Unit Defaulted Value Address Change F9 00 F9 01 Reserved 900H 901H F9 02 Carrier wave frequency 0 7 kHz 15 0kHz 0 1kHz 6 0kHz 902H F9 03 CWF a...

Page 78: ...0H 911H F9 18 Digital auxiliary reference control LED Units Storage control 0 power failure storage auxiliary frequency 1 power failure no storage auxiliary frequency LED Tens Halt frequency control 0 Maintain auxiliary frequency after halt 1 Reset frequency after halt LED Hundreds Auxiliary given superposition polarity 0 Positive polarity 1 Negative polarity 1 000 912H F9 19 F9 21 Reserved 913H 9...

Page 79: ... 0 1 90 0 924H F9 37 F9 42 Reserved 925H 92AH F9 43 PWM model optimization LED Units Carrier selection 0 Set the carrier 1 Default carrier LED Tens Carrier force 0 No force 1 Force LED Hundreds Modulation mode 0 Fiveections seven sectionsutomatic swich 1 Five sections 2 seven sections LED Thousands Quick AVR 0 Close 1 Open Note 0 No display 1 Display 1 0011 92BH F9 44 F9 50 Reserved 92CH 932H ...

Page 80: ...uency Hz blink Bit3 Output current A LED Tens Bit0 Run speed RPM Bit1 Setting speed RPM Bit2 Reserved Bit3 Reserved LED Hundreds Bit0 Output power Bit1 Output torque 1 00D A00H FA01 LED displayed parameter selection 2 Binary set 0 No Display 1 Display LED Units Bit0 Output voltage V Bit1 Barbus voltage Bit2 Reserved Bit3 AI V LED Tens Bit0 Analog closeloop feedback Bit1 Analog closeloop setting Bi...

Page 81: ... 1 Display LED Units Bit0 Set frequency Hz Bit1 External count Bit2 RUN SPEED RPM Bit3 Set speed RPM LED Tens Bit0 Reserved Bit1 Reserved Bit2 Reserved Bit3 AI V LED Hundreds Bit0 Analog closeloop feedback Bit1 Analog closeloop setting Bit2 Reserved Bit3 Reserved LED Thousands Bit0 Terminal status Bit1 Barbus voltage 1 2001 A02H FA 03 FA 06 Reserved A03H A06H ...

Page 82: ...irtual input terminals 0 Invalid 1 Valid 1 4 B00H FB 01 Local address 0 247 0 is broadcast address 1 1 B01H FB 02 Communication timeout detect 0 0 1000s Don t inspect is beyond time at 0 0 1 0 0s B02H FB 03 Response delay 0 1000ms 1 5ms B03H FB 04 Master slave selection 0 Slave machine 1 Master machine 1 0 B04H FB 05 Ratio of slave inverter setting frequency 0 0 10 00 0 01 1 00 B05H FC Professiona...

Page 83: ...ode 0 Run from the first stage 1 Continue to run from stage frequency of the break time 2 Continue to run from run frequency of the break time LED Hundreds Power failure storage 0 No memery 1 Memery LED Thousands Select the unit of stage time 0 Second 1 Minute 1 0000 D00H FD 01 Stage 1 setting LEDUnits 0 Select mulit frequency 1 F8 00 1 Frequnecy depends on thefunction code of F0 02 LED Tens 0 For...

Page 84: ... 0 1 20 0s D04H FD 05 Stage 3 setting LEDUnits 0 Select mulit frequency 3 F8 02 1 Frequnecy depends on thefunction code of F0 02 LEDTens 0 Forward 1 Reverse 2 Subject to run command 1 00 D05H FD 06 Stage 3 run time 0 0 6500 s min 0 1 20 0s D06H FD 07 Stage 4 setting LEDUnits 0 Select mulit frequency 4 F8 03 1 Frequnecy depends on thefunction code of F0 02 LEDTens 0 Forward 1 Reverse 2 Subject to r...

Page 85: ... Reserved 1104H 1106H FL 07 Automatic current limit threshold 20 0 200 0 0 1 160 0 1107H FL 08 Reserved 1108H FL 09 Action mode of autocurrent limit 0 Constant speed invalid 1 Constant speed effective 2 Automatic current limit valid in run state 1 3 Reserved 4 Reserved 5 Automatic current limit valid in run state 2 1 5 1109H FL 10 FL 13 Reserved 110AH 110DH FL 14 Fault type of the first two time 0...

Page 86: ...le protection F FAL 11 Overheat on heatsink 1 F oH1 12 Reserved 13 Overload on Inverter F oL1 14 Overload on motors F oL2 15 External fault F Ed 16 EEPROM read write error F EEP 17 Serialport communication abnormal F 485 18 Reserve 19 Abnormal circuit currentin spection F Ct Hall or amplifying circuit 20 System interference F CPU 21 Reserve 22 Reserve 23 Reserve 24 Abnormal auto tuning F tU 25 Res...

Page 87: ...ime 0 65 535 kHourh 0 001kHour 0 1201H FN 02 Temperature of heatsink 1 0 0 120 0 0 1 0 1202H FN 03 Reserved 1203H FP Group Parameter Protection Total 7 Code Name Setting Scope Min Unit Defaulted Value Address Chang e FP 00 User password 0000 9999 0 0000 1300H FP 01 Write in protection 0 All parameters allow to revise 1 Only frequency and the function code can be revised 2 Only the function code ca...

Page 88: ...in verification High low bytes of checksum can be sent after exchanging Specific CRC verification can refer to the example associated with the protocol It is worth noting the idle among frames should keep at least 3 5 bytes at the bus The start and end idle among frames at the bus need not to be accumulated Through the function codes Drives can set different response delay to suit the specific app...

Page 89: ...t and meaning of the data It refers to the content of function code and Data section in the data frame format The two parts compose a Modbus application layer protocol data unit The application layer protocol data unit mentioned below refers to these two parts The application layer protocol data unit for reading inverter parameters is as follows Application layer protocol Data Unit Data length num...

Page 90: ...l parameters can accomplish functions such as start stop operation frequency etc By retrieving the inverter state parameter users can obtain operation parameters such as frequency output current and output torque Specific frequency converter control parameters and status parameters enumerated below Inverter control parameter index Register address Name of parameter Power down save 0x3200 Control c...

Page 91: ...eration time 1 0x331D Set deceleration time 1 0x331E Command given channel 0 Panel control 1 Terminal control 2 Serial port control 0x331F Inverter status word 2 0x3320 Frequency given channel 0 Digit given 1 Keypad adjustment 1 Digit given 2 Terminal UP DN adjustment 2 Digit given 3 Serial port 3 Reserved 4 AI Analog given 5 Reserved Inverter control word bits are defined as follows Control word ...

Page 92: ...The main set effective Enable the main setting 0 The main set is invalid Ban the main setting Bit9 1 Failure reset effective 0 Failure reset is invalid Bit15 Bit10 000000B Reserved Note Inching to run given Bit4 Bit5 shall not be effective simultaneously with the control word Bit0 Bit2 The inverter status word 1 bits are defined as follows Status word bit Value Function Remark Bit0 1 Inverter oper...

Page 93: ...st FC gets permission of accessing the inverter parameters After finishing the accessing writing an invalid password to FP 00 can shut down the access permissions 4 The same function setting for Multiple multi function input terminals function will cause dysfunction which situation should be avoided when users modify multi function terminal function through the MODBUS protocol Application Examples...

Page 94: ...ontent Checksum Request 0x01 0x03 0x3306 0x0001 none 0x6B4F Response 0x01 0x03 none 0x02 0x012C 0xB809 10 4 The scaling rule of Inverter A The calibration of frequency is 1 100 To make inverter running at 50 hz the main setting should be 0 x1388 5000 B The calibration of time is 1 10 To make the acceleration time to be 30s the function code setting should be 0x012c 300 C The calibration of current...

Page 95: ...95 ...

Page 96: ... voltage other disasters and secondary disaster c Hardware damage caused by dropping or transportation after procurement d Improper operation e Trouble out of the equipment for example external device 3 If there is any failure or damage to the product please correctly fill out the Product Warranty Card in detail 4 The maintenance fee is charged according to the latest Maintenance Price List of HNC...

Page 97: ... Version 1 0 0 0 Thanks for choosing HNC product Any technique support PLS feel free to contact our support team Tel 86 20 84898493 Fax 86 20 61082610 URL www hncelectric com Email support hncelectric com ...

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