degdrive DGI900 User Manual Download Page 97

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P9.17

Torque

adjustment

integral gain

～

60000

1300

○

P9.18

Speed loop

integral property

Unit’s digit

：

integral

separation

：

Disabled

：

Enabled

○

P9.24

Driving torque

upper limit

source

：

Digital setting1(P9.26)

：

Pulse setting

：

Communication setting

：

MIN(VI, CI)

：

MAX(VI, CI)

P9.25

Reserved

P9.26

Digital setting of

torque upper

limit in torque

control mode

-200.0%

～

200.0%

0.1%

150.0%

○

P9.27

Torque filter

P9.28

Maximum

forward

frequency in

torque control

mode

0.00Hz

～

maximum frequency

0.01Hz

50.00Hz

○

P9.29

Maximum

reverse

0.00Hz

～

maximum frequency

0.01Hz

50.00Hz

○

Summary of Contents for DGI900

Page 1: ...User Manual DGI900 ...

Page 2: ...ons 11 2 1 Models 11 2 2 Specifications 12 2 3 Parts of Inverter 15 2 4 Dimensions 16 2 5 Optional Parts 19 Chapter 3 Installation and Wire Connection 23 3 1 Installation 23 3 2 Removing and Mounting Front Cover of Inverter 24 3 3 Wire Connection 24 3 4 Main Circuit Wiring 25 3 5 Basic Wiring Diagram 27 3 6 Control Circuit Terminal Wiring 27 3 7 EMC Installation Instruction 35 ...

Page 3: ...150 6 8 Operation Panel and Display Group P7 157 6 9 Motor Parameters Group P8 160 6 10 Torque Control and Vector Control Parameters Group P9 163 6 11 Parameter Protection Group PA 168 6 12 Multi Reference and Simple PLC Function Group Pb 177 6 13 Communication Parameter Group PC 180 6 14 Function Code Parameter Group Pd 180 6 15 Swing Frequency Fixed Length and Count Group PE 181 6 16 AI AO Corre...

Page 4: ...Maintenance 196 8 1 Preservation and Maintenance 196 8 2 Periodic Preservation and Maintenance 196 8 3 Warranty of Inverter 197 Chapter 9 Serial port RS485 communication protocol 199 9 1 Communication overview 199 9 2 Communication protocol specification 199 9 3 RTU protocol 200 ...

Page 5: ... certificate of conformity user manual and warranty card Whether the AC drive is damaged during transportation If you find any omission or damage contact your supplier immediately Voltage Code 220V 2 380V 4 Input voltage Code Single phase S Three phases T Code Inverter type G Constant torque P Pump Fan Abbreviation DGI900 4 T 0015 G Code Power rate 0007 0 75KW 0015 1 5KW 0075 7 5KW ...

Page 6: ...arrying or transportation Risk of devices damage Do not use damaged product or the inverters missing component Risk of injury Do not touch the parts of control system with bare hands Risk of ESD hazard Installation Danger Installation base shall be metal or other non flammable material Risk of fire Do not install inverter in an environment containing explosive gases otherwise there is danger of ex...

Page 7: ... or screws in the inverter Risk of inverter damage Install the product at the place with less vibration and no direct sunlight Consider the installation space for cooling purpose when two or more inverters are placed in the same cabinet ...

Page 8: ...ent damage Since overall leakage current of this equipment may be bigger than 3 5mA for safety s sake this equipment and its associated motor must be well grounded so as to avoid risk of electric shock Never connect the power cables to the output terminals U V W of the AC drive Pay attention to the marks of the wiring terminals and ensure correct wiring Failure to comply will result in damage to t...

Page 9: ... be implemented otherwise interference noise to control signal may occur If motor cables are longer than 100m it is recommended output AC reactor be used Failure to comply may result in faults Before Power on Danger Inverter shall be power on only after the front cover is assembled Risk of electrical hazard Caution Verify that the input voltage is identical to the rated voltage of product correct ...

Page 10: ...sonal injury or device damage Do not touch the fan or the discharging resistor to check the temperature Failure to comply will result in personal burnt Caution Prevent any foreign items from being left in the devices during operation Risk of device damage Do not control start stop of inverter by ON OFF of contactor Risk of device damage Maintenance Danger Maintenance and inspection can only be per...

Page 11: ...g life If low speed constant torque running for long time user have to use Variable frequency motor 2 Motor insulation test Perform the insulation test when the motor is used for the first time or when it is re used after being stored for a long time or in a regular check up in order to prevent the poor insulation of motor windings from damaging the AC drive The motor must be disconnected from the...

Page 12: ...de of the AC drive because the output of the AC drive is PWM wave Otherwise the AC drive may suffer transient overcurrent or even be damaged M 变频调速器 U V W KM 6 Derate at Basic frequency setting When basic frequency is lower than rated frequency be caution to derate motor avoilding motor burn 7 Running at over 50 Hz If the AC drive is required to run at over 50 Hz motor viberation and noise will in...

Page 13: ...s on the operation panel of the AC drive or install a thermal relay in the motor circuit for protection 9 Altitude and de rating In places where the altitude is above 1000 m and the cooling effect reduces due to thin air it is necessary to de rate the AC drive 10 Protection class DGI900 protection level is IP20 when inverter with keypad Fig 1 3 Inverter output current derating and Altitude ...

Page 14: ...14 Disposal The electrolytic capacitors on the main circuits and PCB may explode when they are burnt Poisonous gas is generated when the plastic parts are burnt Treat them as ordinary industrial waste ...

Page 15: ...22G 3 8 10 0 2 2 220V Three phase DGI900 2T0015G 3 0 7 0 1 5 DGI900 2T0022G 4 0 10 0 2 2 380V Three phase DGI900 4T0007G 1 5 2 5 0 75 DGI900 4T0015G 2 5 4 0 1 5 DGI900 4T0022G DGI900 4T0022P 3 0 6 0 2 2 DGI900 4T0037G DGI900 4T0037P 5 9 9 6 3 7 DGI900 4T0055G DGI900 4T0055P 8 5 14 0 5 5 DGI900 4T0075G DGI900 4T0075P 11 17 0 7 5 DGI900 4T0110G DGI900 4T0110P 17 25 11 DGI900 4T0150G DGI900 4T0150P 2...

Page 16: ...DGI900 4T2200P 280 426 220 Three phase DGI900 4T2500G DGI900 4T2500P 318 474 250 DGI900 4T2800G DGI900 4T2800P 342 520 280 DGI900 4T3150G DGI900 4T3150P 390 600 315 DGI900 4T3500G DGI900 4T3500P 435 660 350 DGI900 4T4000G DGI900 4T4000P 493 750 400 DGI900 4T4500G DGI900 4T4500P 560 850 450 2 2 Specifications Items Specifications Input Rated Voltage Single phase220V three phase 220V three phase 380...

Page 17: ...y 0 1 Start frequency 0 40Hz 20 00Hz Torque boost Auto torque boost manual torque boost 0 1 30 0 V F curve Five ways constant torque V F curve 1 kind of user defined V F curve 3 kinds of down torque curve 2 0 1 7 1 2times the power Acc Dec curve Two ways linear Acc Dec S curveAcc Dec 7 kinds of Acc Dec time Time unite minute second optional max time 6000 minutes DC braking DC braking start frequen...

Page 18: ...vailable with preset and central frequency adjustable Auto voltage regulation Keep a stable voltage automatically when the grid voltage transients Auto energy saving running Saving energy by auto optimizing V F curve according to the load Auto current limiting Auto current limiting to prevent frequent over current fault trip Multi pumps control With water supply card the function can implement mul...

Page 19: ...hannel FWD REV command 8channels programmable switch inputs 35kinds of function can be set separately Analog input channel 4 20mA 0 10V 2 optional analog inputs Analog output channel 4 20mA or 0 10V optional setting frequency and output frequency etc feature output Switch puls e output channel 2 channels Programmable open collectors output 2 channels relays output 1 channel 0 20KHz pulse output Co...

Page 20: ...ol panel cable panel mounting feet etc Environment Environment Indoors free from direct sunlight dust corrosive gas oil mist steam water dropper salt etc Altitude Lower than 1000m derating is necessary above 1000m Ambient temperature 10 40 Humidity 95 RH no condensation Vibration Lower than 5 9m s 0 6g Storage temperature 20 60 Structure Protection level IP20 In the selection of state display unit...

Page 21: ...21 2 3 Parts of Inverter Control cable exit Control panel Input Mounting hole Air intake Front cover Output 2 4 Dimensions W H W1 H1 D Table 2 2 Dimensions mm ...

Page 22: ...900 4T0075G DGI900 4T0110P DGI900 4T0110G DGI900 4T0150P 170 248 340 360 210 Φ6 DGI900 4T0150G DGI900 4T0185P DGI900 4T0185G DGI900 4T0220P 200 280 426 445 210 Φ8 DGI900 4T0220G DGI900 4T0300P DGI900 4T0300G DGI900 4T0370P 200 320 511 530 235 Φ8 DGI900 4T0370G DGI900 4T0450P DGI900 4T0450G DGI900 4T0550P 280 380 590 610 270 Φ10 DGI900 4T0550G DGI900 4T0750P DGI900 4T0750G DGI900 4T0900P 280 400 70...

Page 23: ... 4T4500G DGI900 4T5000P 950 1900 475 DGI900 4T5000G DGI900 4T5600P DGI900 4T5600G DGI900 4T6300P 1200 2000 600 DGI900 4T6300G DGI900 4T7100P 2 5 Optional Parts The following parts are optional If require please order 2 5 1 Remote control Keypad Model DGI900 YK01 LED keypad and DGI900 YK02 LCD Keypad RS 485 communications applied between remote control keypad and inverter which are connected by a 4...

Page 24: ...ut current bus bar voltage etc 2 5 2 Communication cable for remote control panel Type DGI900 LAN0020 2 0m Standard options 1m 2m 5m 10m 20m Which is more than 20m can be customized for the remote keypad and inverter connection 2 5 3 Field bus Adaptor The inverter can be connected into MODBUS field bus net work via adaptor as a slave station in the network The function as follow 1 Send command to ...

Page 25: ...s according to Table 2 3 The wire connection of braking resistors is shown in Fig 2 3 Fig 2 2 The wire connection of braking resistors Table 2 3 Braking resistors selection table Model Applicable motor KW Resistance Ω Resistance power W Braking unite DGI900 2S0004G 0 4 200 100 Built in DGI900 2S0007G 0 75 150 200 Built in DGI900 2S0015G 1 5 100 400 Built in ...

Page 26: ... in DGI900 4T0150G 15 40 1500 Built in DGI900 4T0185G 18 5 30 4000 Built in DGI900 4T0220G 22 30 4000 Built in DGI900 4T0300G 30 20 6000 Built in or External DGI900 4T0370G 37 16 9000 Built in or External DGI900 4T0450G 45 13 6 9000 External DGI900 4T0550G 55 20 2 12000 External DGI900 4T0750G 75 13 6 2 18000 External DGI900 4T0900G 90 20 3 18000 External DGI900 4T1100G 110 20 3 18000 External DGI...

Page 27: ...0 4T2200G 220 13 6 5 45000 External DGI900 4T2500G 250 13 6 5 45000 External DGI900 4T2800G 280 13 6 6 54000 External DGI900 4T3150G 315 13 6 6 54000 External DGI900 4T3500G 350 13 6 7 63000 External DGI900 4T4000G 400 13 6 8 72000 External DGI900 4T4500G 450 13 6 8 90000 External ...

Page 28: ...rrosive gas or combustible gas 4 Humidity should be lower than 90 with no dew condensation 5 Mount in the location where vibration is less than 5 9m s2 0 6G 6 Please try to keep the inverter away from EMI source and other electronic devices which are sensitive to EMI 3 1 2 Mounting Space and Direction 1 Generally in vertical way 2 For the requirements on mounting space and distance refer to Fig 3 ...

Page 29: ...g holes and screw them 3 3 Wire Connection Attention 1 Before wiring please ensure the power has been removed and be wait for at least 10minutes 2 Please do not connect AC power to output terminals U V W 3 To ensure the safety the inverter and motor should be safety grounding It is necessary to use copper wire above 3 5mmas ground wire grounding resistance less than 10Ω 4 The inverter has gone thr...

Page 30: ...ing layer suspended and the other side connected to PE grounding terminal of inverter wiring length less than 50m Danger 1 The cover can be removed only when the power is switched off all the LEDs on the panel are off and waiting at least for 10 minutes 2 Wiring work can be performed only when the DC voltage between P and P terminals is lower than 36V 3 Wiring work can only be done by trained or p...

Page 31: ...or wiring terminals 380V 3 phase 2 2KW 22KW R S T 380V 3 phase Input terminals U V W 380V 3 phase Output terminals P PB Braking resistor wiring terminals 380V 3 phase 30KW 37KW R S T 380V 3 phase Input terminals U V W 380V 3 phase Output terminals P PB Braking resistor wiring terminals 380V 3 phase 45KW 220KW R S T 380V 3 phase Input terminals U V W 380V 3 phase Output terminals P PB Braking resis...

Page 32: ...32 3 5 Basic Wiring Diagram Fig 3 5 Basic Wiring Diagram 3 6 Control Circuit Terminal Wiring 3 6 1 Position and Function of Terminals and Jumpers on Control Circuit ...

Page 33: ...ting selection 1 2 connection COM and CME connected 2 3 connection COM and CME disconnected COM and CME connection JP2 GND and Earthing connecting selection 1 2 connection GND and E Earthing disconnected 2 3 connection GND and E Earthing connected 1 2 JP3 COM and Earthing connecting selection 1 2 connection COM and E Earthing disconnected 2 3 connection COM and E Earthing connected 2 3 Fig 3 6 Pos...

Page 34: ... 6 2 Description of Terminals on Control Circuit 1 Function of CN 1 terminal shown as Table 3 3 Table 3 3 CN 1 terminal function Sort Terminal Name Function Description Specification Relay output terminal TA RA Multi functi onal relay output terminal Can be defined as multifunctional Relay output terminal by programming refer to Chapter 6 5 P4 02 P4 03 TA TC NC TA TB Normal open contact capacity A...

Page 35: ...ded wire needed 485 RS485 differential signal negative terminal Digital output DO1 CME Open collector output Optical coupling isolation dual polarity open collector output Note CME and COM are internally insulated but they are shorted by jumper JP1 on control board DO1 is driven by 24 V by default If you want to drive DO1 by external power supply remove the JP1 Couple output Output voltage range 0...

Page 36: ...put Common terminal GND Input voltage range 0 10V Impedance 47KΩ Resolution 1 1000 CI Analog input CI Analog voltage current input voltage current selected by Jumper CI voltage input as default Common terminal GND Input voltage range 0 10V Impedance 47KΩ Input current range 0 20mA Impedance 500Ω Resolution 1 1000 Analog output AO1 Analog output AO1 Analog voltage current output voltage current sel...

Page 37: ...nput impedance R 2 KΩ Max input frequency 200Hz Input voltage range 9 30V X2 Multifunctional input terminal 2 X3 Multifunctional input terminal 3 X4 Multifunctional input terminal 4 X5 besides features of XI1 XI6 it can be used for high speed pulse input Maximum input frequency 100 kHz X5 Multifunctional input terminal 5 X6 Multifunctional input terminal 6 Power P24 24V common terminal Supply 24V ...

Page 38: ...on terminal 3 6 3 Analog Input Output Terminal Wiring 1 Analog voltage signal input through VI terminal as follow wiring 2 Analog signal input through CI terminal jumper selection for input voltage 0 10V or input current 4 20mA as follow wiring 10V VI GND PE DGI900 Shielded cable proximal grounding 0 10V Fig 3 7 VI terminal wiring JP8 10V CI GND PE CI current I CI V CI voltage DGI900 Shielded cabl...

Page 39: ... follow wiring Fig 3 9 Analog output terminal wiring 4 Digital output terminal DO wiring When DO connect to relay the replay have to connect with diode Otherwise terminal 24Vpower source may damage The current should be less than 50mA Note The connection of Diode pole should be correct otherwise terminal 24V power source will damage Analog voltage output Analog current output Analog meter AO1 GND ...

Page 40: ...d RS 485 communication port It can constitute one master one slave control system or a one master multi slaves system The upper computer PC PLC can real time monitor the inverter in the control system and achieve complicated control function such as remote control and spermatic etc 1 Remote control panel can be connected with inverter viaRS485port by plugging in the remote control panel into RS485...

Page 41: ...can communicate via RS485 controlled by PC PLC as a Master shown as Fig 3 12 It also can be controlled by one of inverters as a Master shown as Fig 3 13 Fig 3 12 PLC communication with multi inverters DGI900 PLC 485 PE 485 PE DGI900 DGI900 485 PE 485 PE 485 PE DGI900 DGI900 ...

Page 42: ...ency properly 3 7 EMC Installation Instruction Inverter outputs PWM wave it will produce electromagnetic noise To reduce the interference EMC installation will be introduced in this section from noise suppression wire connection grounding leakage current and filter of power supply 3 7 1 Noise Suppression 1 Noise Type Noise is unavoidable during inverter operation Its influence over peripheral equi...

Page 43: ...er will misoperate the equipment Solution Remove the grounding of the peripheral equipment When peripheral equipment share the same power source with the inverter the noise transmitted through the power line may misoperate the peripheral equipment Solution Mount a noise filter at inverter input side or isolated the peripheral equipment with an isolated transformer or power filter ...

Page 44: ... radio noise filter or linear noise filter choke coil to the input output side of the inverter to suppress the radio noise Table2 5 Noise suppression method 3 7 2 Wiring Connection and Grounding 1 Please do not to wire motor cable from inverter to motor in parallel with power cable and keep at least 30cm from each other 2 Please try to arrange the motor cable through Control signal cable metal pip...

Page 45: ...kept away as least 20cm from each other If cable crossing is inevitable please make sure it is same as Fig 3 1 6 6 Please ground the control signal cable separately with power cable motor cable 7 Please don t connect other devices to inverter power input terminals R S T ...

Page 46: ... mode Serial port Use upper computer PC PLC or Master inverter to control Slave inverter to start or stop via serial port The command channels can be selected by setting Function Code P0 03 or by multifunctional input terminal function code P3 00 P3 09 Note These three channels are all switchable Please make debugging before switch so as to avoid equipment damage and personal injury 4 1 2 Frequenc...

Page 47: ...te When power switch on inverter will be in standby state before receiving control command Or receiving Stop command during inverter running inverter will stop and standby Running state After running control command is received the inverter enters running state The Running Modes of Inverter There are five running modes according to priority which are JOG running close loop running PLC running mult...

Page 48: ...functional input terminal function22 and switch to lower priority running mode 2 PLC running By setting PLC function parameter enabled P0 01 7 the inverter will enter PLC running mode and run according to preset running mode refer to function code PB 3 Multi stage speed running By setting non zero combination of multifunctional input terminal function12 13 14 15 and selecting multi frequency 1 15 ...

Page 49: ...JOG running PLC running multi stage speed running and normal running can carry out swing frequency running 4 2 Operation and Using of the Control Panel 4 2 1 Control Panel Layout User can control inverters start frequency adjust stop braking setup the running parameters and control peripheral equipment through control panel and control terminal ...

Page 50: ... diagram 4 2 2 Control Panel Function There are 8 keys and 1 analog potentiometer on the inverter s panel The function are shown as follow Key Name Function Description Run In keypad mode pressing the key inverter will run FWD ...

Page 51: ...he key can shift monitoring parameter Reserve switch In programming the key can enter next step manual or reserve the setting Digital potentiometers Left rotary the same function as UP key Right rotary the same function as DOWN KEY Pressing potentiometer the same function as 4 2 3 LED Display and Indictor Description There are a 4 digits LED display 3 unit indicators and 3 state indicators These 3...

Page 52: ... programming state fault displaying in alarm state and parameter displaying in running state A Parameter displaying in stopping state When inverter is in stopping state panel displays stopping state monitoring parameter which usually is setting frequency b 01 monitoring parameter shown as Fig 4 4 B Press key to display the other monitoring parameter The inverter default displays the first 7 monito...

Page 53: ...ying in alarm state The Inverter enters fault alarm display state after fault signal detected The displayed fault code will be flashing Press key to check fault related parameter When checking fault related parameter press key for switching to Fault code display Press key to enter programming state to check P6 group parameter of fault information After troubleshooting press key to reset the invert...

Page 54: ...ve parameter press key to go back to previous menu without parameter saving Fig 4 6 Control panel programming state 4 2 5 Control Panel Operation Through the operating panel of inverter for various operations for example as follows A Switching display of state monitoring parameter Press key to display b group state monitoring parameter It first displays the code of monitoring parameter after 1 sec...

Page 55: ... Output voltage Bus bar voltage Module temperature LED Display Parameter 1SEC b 02 1 SEC Parameter b 04 1 SEC Parameter b 14 1 SEC Parameter b 03 1 SEC Parameter Output current 50 00 P0 P3 P3 00 P3 06 Enter programming state first menu Select function code group P3 Enter second menu Select function code P3 06 Go back to first menu Stop parameter display state Save parameter and go back to second m...

Page 56: ...place as 0 to make modification available C JOG running operation Following is an example Suppose it is in panel control mode and in stopping state JOG running frequency is 5Hz Fig 4 9 JOG running operation D Password authentication operation Suppose P0 00 password parameter has been set as 2345 The authentication operation is shown as Fig 4 10 The bold figure represents the flashing bit 5 00 50 0...

Page 57: ...ping state and P0 01 1 the operation is as follow 1 Frequency integral adjustment 2 As press key and hold it LED begins to increase from unit s digit to ten s digit and then to hundred s digit If release key and then press key again LED will 2 3 0 5 2 0 0 5 2 3 4 5 P0 2 3 0 5 Increase to 4 Increase to 3 Switch to the second bit Press confirmation key to enter programming state after authentication...

Page 58: ... unit s digit again G Control panel key lock operation Press key for 5 seconds to lock control panel key It displays LOCC as panel locked H Control panel key unlock operation Press key for 5 seconds to unlock control panel key 4 3 Inverter power switch on 4 3 1 Inspection Before Power on Please perform cable connection according to the requirements in manual 4 3 2 Initial Power on Operation MENU E...

Page 59: ... process After inspecting cable connection and power source for sure switch on inverter input AC power switch The inverter s LED on control panel will display dynamic start menu When it displays set frequency it means initialization has been completed ...

Page 60: ...d can not be modified 5 2 Standard Function Parameters Group P0 Standard Function Parameter Function Code Parameter Name Setting Range Minimum Unit Default Propert y P0 00 Control mode 0 V F control 1 Sensorless vector control SVC 2 Sensor vector control 1 0 P0 01 Main frequency source 1 selection 0 Digital setting 1 P0 02 UP DOWN can modify non retentive at power failure 1 Digital setting 2 P0 02...

Page 61: ... control LED blinking 1 0 P0 04 Rotation direction 0 Same direction 1 Reverse direction 1 0 P0 05 Maximum frequency 50 00Hz 320 00Hz 0 01Hz 50 00Hz P0 06 Frequency upper limit Frequency lower limit to maximum frequency P0 05 0 01Hz 50 00Hz P0 07 Frequency lower limit 0 00Hz to frequency upper limit P0 06 0 01Hz 0 00Hz P0 08 Source of frequency upper limit 0 Set by P0 06 1 VI 2 CI 4 PULSE setting 5...

Page 62: ...endent P0 14 Acceleration Deceleration time unit 0 1s 1 0 1s 2 0 01s 1 1 P0 15 Acceleration Deceleration time base frequency 0 Maximum frequency P0 05 1 set frequency 2 100HZ 1 0 P0 16 Auxiliary frequency source 2 selection The same as P0 01 Main frequency source 1 selection 1 0 P0 17 Range of auxiliary frequency 2 for 1 and 2 operation 0 Relative to maximum frequency 1 Relative to main frequency ...

Page 63: ...and 1 and 2 operation 4 Switchover between 2 and 1 and 2 operation Ten s digit 1 and 2 operation relationship 0 1 2 1 1 2 2 Maximum 3 Minimum 01 00 P0 20 Frequency offset of auxiliary frequency source for 1 and 2 operation 0 00Hz to maximum frequency P0 05 0 01HZ 0 00HZ P0 21 Frequency reference resolution 1 0 1Hz 2 0 01Hz 1 2 P0 22 Retentive of digital setting frequency upon power failure 0 Not r...

Page 64: ...rce 0 No binding 1 Frequency source by digital setting 2 VI setting VI GND 3 CI setting CI GND 5 PULSE setting 6 Multi reference 7 Simple PLC 8 PID setting 9 485 communication setting Ten s digit Binding terminal command to frequency soure Hundred s digit Binding communication command to frequency source Thousand s digit Binding running command to frequency source 0001 0000 P0 25 G P type display ...

Page 65: ...ting Range Minimu m Unit Default Property P1 00 Start mode 0 Direct start 1 Rotational speed tracking restart 2 Pre excited start 1 0 P1 01 Startup frequency 0 00 10 00Hz 0 01Hz 0 00Hz P1 02 Startup frequency holding time 0 0 100 0s 0 1s 0 0s P1 03 Startup DC braking current Pre excited current 0 100 1 0 P1 04 Startup DC braking time Pre excited time 0 0 100 0s 0 1s 0 0s P1 05 Stop mode 0 Decelera...

Page 66: ...om maximum frequency 1 0 P1 12 Rotational speed tracking speed 1 100 1 20 P1 13 Acceleration Deceleration mode 0 Linear acceleration deceleration 1 S curve acceleration deceleration 1 0 P1 14 Time proportion of S curve start segment 0 0 100 0 P1 15 0 1 30 0 P1 15 Time proportion of S curve end segment 0 0 100 0 P1 14 0 1 30 0 Group P2 Auxiliary Functions Function Code Parameter Name Setting Range ...

Page 67: ...dependent P2 06 Deceleration tim e 3 0 1 6500 0s 0 1 Model dependent P2 07 Acceleration tim e 4 0 1 6500 0s 0 1 Model dependent P2 08 Deceleration tim e 4 0 1 6500 0s 0 1 Model dependent P2 09 Jump frequency 1 0 0Hz to maximum frequency 0 01Hz 0 00Hz P2 10 Jump frequency 2 0 0Hz to maximum frequency 0 01Hz 0 00Hz P2 11 Jump frequency amplitude 0 0Hz to maximum frequency 0 01Hz 0 00Hz P2 12 Forward...

Page 68: ...threshold 0h 65000h 1h 0h P2 17 Accumulative running time threshold 0h 65000h 1h 0h P2 18 Startup protection 0 NO 1 YES 1 0 P2 19 Frequency detection value FDT1 0 00Hz to maximum frequency 0 01Hz 50 00Hz P2 20 Frequency detection hysteresis FDT1 0 0 100 0 FDT1 level 0 1 5 0 P2 21 Detection range of frequency reached 0 0 100 0 maximum frequency 0 1 0 0 P2 22 Jump frequency during acceleration 0 Dis...

Page 69: ...en deceleration time 1 and deceleration time 2 0 00Hz to maximum frequency 0 01Hz 0 00HZ P2 25 Terminal JOG preferred 0 Disabled 1 Enabled 1 0 P2 26 Frequency detection value FDT2 0 00Hz to maximum frequency 0 01Hz 50 00Hz P2 27 Frequency detection hysteresis FDT2 0 0 100 0 FDT2 level 0 1 5 0 P2 28 Any frequency reaching detection value 1 0 00Hz to maximum frequency 0 01HZ 50 00Hz ...

Page 70: ...ncy 0 1 0 0 P2 32 Zero current detection level 0 0 300 0 100 0 rated motor current 0 1 5 0 P2 33 Zero current detection delay time 0 01S 600 00S 0 01S 0 10S P2 34 Output overcurrent threshold 0 1 300 0 100 0 rated motor current 0 1 200 0 P2 35 Output overcurrent detection delay time 0 01S 600 00S 0 01S 0 00S P2 36 Any current reaching 1 0 0 300 0 100 0 rated motor current 0 1 100 0 P2 37 Any curre...

Page 71: ...00 0Min 0 1Min 0 0Min P2 43 VI input voltage lower limit 0 00V P2 44 0 01V 3 10V P2 44 VI input voltage upper limit P2 44 10 00V 0 01V 6 80V P2 45 Module temperature threshold 0 100 1 75 P2 46 Cooling fan control 0 Fan working during running 1 Fan working continuously 1 0 P2 47 Wakeup frequency Dormant frequency P2 49 maximum frequency 0 01HZ 0 00HZ P2 48 Wakeup delay time 0 0S 6500 0S 0 1S 0 0S P...

Page 72: ... X1 function selection 0 No function 1 Forward RUN FWD 2 Reverse RUN REV 3 Three line control 4 Forward JOG FJOG 5 Reverse JOG RJOG 6 Terminal UP 7 Terminal DOWN 8 Coast to stop FRS 9 Fault reset 10 RUN pause 11 Normally open NO input of external fault 12 Mulit reference terminal 1 13 Mulit reference terminal 2 14 Mulit reference terminal 3 15 Mulit reference terminal 4 1 1 ...

Page 73: ... source switchover 19 UP DOWN setting clear terminal operation panel 20 Command source switchover 1 21 Acceleration Deceleration prohibited 22 PID pause 23 PLC status reset 24 Swing pause 25 Counter input 26 Counter reset 27 Length count input 28 Length reset 29 Torque control prohibited 30 PULSE input enabled only for X5 31 Reserved ...

Page 74: ... STOP terminal 1 37 Command source switchover terminal 2 38 PID integral pause 39 Switchover between main frequency source X and preset frequency 40 Switchover between main frequency source Y and preset frequency 41 Motor selection terminal 1 42 Reserved 43 PID parameter switchover 44 User defined fault 1 45 User defined fault 2 46 Speed control Torque ...

Page 75: ...three line mode 52 Reverse forbidden 53 59 Reserved P3 01 X2 function selection Same as above 1 4 P3 02 X3 function selection Same as above 1 9 P3 03 X4 function selection Same as above 1 12 P3 04 X5 function selection Same as above 1 13 P3 05 X6 function selection Same as above 1 0 P3 06 X7 function selection Same as above 1 0 P3 07 X8 function selection Reserved 1 0 ...

Page 76: ...hree line mode 1 3 Three line mode 2 0 0 P3 15 Terminal UP DOWN rate 0 001HZ S 65 535HZ S 0 001Hz s 1 00HZ S P3 16 VI minimum input 0 00V P3 15 1 0 00V P3 17 Corresponding setting of VI minimum input 100 0 100 0 1 0 0 P3 18 VI maximum input P3 13 10 00V 0 01V 10 00V P3 19 Corresponding setting of VI maximum input 100 0 100 0 0 01Hz 100 0 P3 20 VI filter time 0 00S 10 00S 0 01S 0 10S P3 21 CI minim...

Page 77: ...Corresponding setting of pulse minimum input 100 0 100 0 0 1 0 0 P3 33 Pulse maximum input P3 28 100 00KHZ 0 01V 50 00K HZ P3 34 Corresponding setting of pulse maximum input 100 0 100 0 0 1 100 0 P3 35 Pulse filter time 0 00S 10 00S 0 01S 0 10S P3 36 VI curve selection Unit s digit VI curve selection 1 Curve1 2 points see P3 16 P3 19 2 Curve 2 2 points see P3 21 P3 24 3 Curve 3 2 points see P3 26 ...

Page 78: ...delay time 0 0S 3600 0S 0 1S 0 0S P3 39 X2 delay time 0 0S 3600 0S 0 1S 0 0S P3 40 X3 delay time 0 0S 3600 0S 0 1S 0 0S P3 41 X valid mode selection 1 0 High level valid 1 Low level valid Unit s digit X1 Ten s digit X2 Hundred s digit X3 Thousand s digit X4 Ten thousand s digit X5 11111 00000 P3 42 X valid mode selection 2 0 High level valid 1 Low level valid Unit s digit X6 Ten s digit X7 Hundred...

Page 79: ...h signal output FMR 1 0 P4 01 FM function open collector output terminal 0 No output 1 AC drive running 2 Fault output stop 3 Frequency level detection FDT1 output 4 Frequency reached 5 Zero speed running no output at stop 6 Motor overload pre warning 7 AC drive overload pre warning 8 Set count value reached 9 Designated count value reached 1 0 P4 02 Relay function T A T B T C 1 2 P4 03 Extension ...

Page 80: ...ched 19 Under voltage state output 20 Communication setting 21 Positioning complete 22 Positioning approach 23 Zero speed running 2 having output at stop 24 Accumulative power on time reached 25 Frequency level detection FDT2 output 26 Frequency 1 reached 27 Frequency 2 reached 28 Current 1 reached 29 Current 2 reached 30 Timing reached 31 VI input limit exceeded P4 05 DO2 function selection Reser...

Page 81: ...on setting 13 Motor rotational speed 14 Output current 100 0 at 1000 0A 15 Output voltage 100 0 at 1000 0V 16 Output torque actual value 1 0 P4 07 AO1 function selection 1 0 P4 08 AO2 function selection 1 1 P4 09 Maximum FMP output frequency 0 01KHZ 100 00KHZ 0 01KHZ 50 00KH Z P4 10 AO1 offset coefficient 100 0 100 0 0 001 0 0 P4 11 AO1 gain 10 00 10 00 0 01 1 00 P4 12 AO2 offset coefficient 100 0...

Page 82: ...4 18 DO2 output delay time 0 0S 3600 0S 0 1s 0 0s P4 19 DO valid mode selection 0 Positive logic 1 Negative logic Unit s digit FMR Ten s digit RELAY1 Hundred s digit RELAY2 Thousand s digit DO1 Ten thousand s digit DO2 11111 00000 Group P5 V F Control Parameters Function Code Parameter Name Setting Range Minimum Unit Default Property P5 00 V F curve setting 0 Linear V F 1 Multi point V F 2 SquareV...

Page 83: ...ncy 1 F1 0 00HZ P5 05 0 01HZ 0 00HZ P5 04 Multi point V F voltage 1 V1 0 0 100 0 0 1 0 0 P5 05 Multi point V F frequency 2 F2 P5 03 P5 07 0 01HZ 0 00HZ P5 06 Multi point V F voltage 2 V2 0 0 100 0 0 1 0 0 P5 07 Multi point V F frequency 3 F3 P5 05 to rated motor frequency 0 01HZ 0 00HZ P5 08 Multi point V F voltage 3 V3 0 0 100 0 0 1 0 0 P5 09 V F slip compensation gain 0 0 200 0 0 1 0 0 P5 10 V F...

Page 84: ...ponds to the rated motor voltage 1 0 P5 14 Voltage digital setting for V F separation 0V to rated motor voltage 1 0V P5 15 Voltage rise time of V F separation 0 0S 1000 0S 0 1S 0 0S Group P6 PID Function Function Code Parameter Name Setting Range Minimum Unit Default Property P6 00 PID setting source 0 P6 01 setting 1 VI 2 CI 4 Pulse setting 5 Communication setting 6 Multi reference 1 0 ...

Page 85: ... 0 P6 04 PID setting feedback range 0 65535 1 1000 P6 05 Proportional gain KP1 0 0 100 0 0 1 20 0 P6 06 Integral time TI1 0 01S 10 00S 0 01S 2 00S P6 07 Differential time TD1 0 000S 10 000S 0 001S 0 000S P6 08 Cut off frequency of PID reverse rotation 0 00 to maximum frequency 0 01 2 00HZ P6 09 PID deviation limit 0 0 100 0 0 1 0 0 P6 10 PID differential limit 0 00 100 00 0 01 0 10 P6 11 PID setti...

Page 86: ...00S 10 000S 0 001S 0 000S P6 18 PID parameter switchover condition 0 No switchover 1 Switchover via Xi 2 Automatic switchover based on deviation 3 Automatic switchover based on running frequency 0 01 0 P6 19 PID parameter switchover deviation 1 0 0 P6 20 0 1 20 0 P6 20 PID parameter switchover deviation 2 P6 19 100 0 0 1 80 0 P6 21 PID initial value 0 0 100 0 1 0 0 P6 22 PID initial value holding ...

Page 87: ...ted 0 Invalid 1 Valid Ten s digit whether to stop integral operation when the output reaches the limit 0 Continue integral operation 1 Stop integral operation 00 11 00 P6 26 Detection value of PID feedback loss 0 0 Not judging feedback loss 0 1 100 0 0 01Hz 0 0 P6 27 Detection time of PID feedback loss 0 0S 20 0S 0 1S 1 0S P6 28 PID operation at stop 0 No PID operation at stop 1 PID operation at s...

Page 88: ...selection 0 RVE key disabled 1 Switchover between operation panel control and remote command control terminal or communication 2 Switchover between forward rotation and reverse rotation 3 Forward JOG 4 Reverse JOG 1 2 P7 01 STOP key function 0 STOP key enabled only in operation panel control 1 STOP key enabled in any operation mode 1 1 ...

Page 89: ...orque Bit07 DI input status Bit08 DO output status Bit09 A 1 voltage V Bit10 A 2 voltage V Bit11 A 3 voltage V Bit12 Count value Bit13 Length value Bit14 Load speed display Bit15 PID setting 1 001F P7 03 LED display running parameters 2 0000 FFFF Bit00 PID feedback Bit01 PLC stage Bit02 Pulse setting frequency kHZ Bit03 Running frequency 2 HZ Bit04 Remaining running time Bit05 A 1 voltage before 0...

Page 90: ...ning time Min Bit11 Pulse setting frequency kHZ Bit12 Communication setting value Bit13 Encoder feedback speed Bit14 Main frequency X display HZ Bit15 Auxiliary frequency Y display HZ P7 04 LED display stop parameters 0000 FFFF Bit00 Set frequency HZ Bit01 Bus voltage V Bit02 DI input status Bit03 DO output status Bit04 A 1 voltage V Bit05 A 2 voltage V 1 0033 ...

Page 91: ...06 Heatsink temperature of inverter module 0 0 100 0 1 000 P7 07 Product number 0 00 10 00 0 01 P7 08 Accumulative running time 0H 65535h 1 000 P7 09 Software version 1 0 00 10 00 0 01 9000 P7 10 Software version 2 0 00 10 00 0 01 0 55 P7 11 Number of decimal places for load speed display Unit s digit U0 14 number of decimal places 0 0 decimal place 1 1 decimal place 2 2 decimal place 3 3 decimal ...

Page 92: ...mum Unit Default Propert y P8 00 Motor type selection 0 Common asynchronous motor 1 Variable frequency asynchronous motor 1 0 P8 01 Rated motor power 0 1KW 1000 0KW 0 1kW Model dependent P8 02 Rated motor voltage 1V 2000V 1V Model dependent P8 03 Rated motor current 0 01A 655 35A AC power 55KW 0 1A 6553 5A AC power 55KW 0 01A Model dependent P8 04 Rated motor frequency 0 01Hz to maximum frequency ...

Page 93: ...ve reactance asynchronous motor 0 01mH 655 35mH AC power 55KW 0 001mH 65 535mH AC power 55KW 0 01mH Tuning parameter P8 09 Mutual inductive reactance asynchronous motor 0 01mH 6553 5mH AC power 55KW 0 01mH 655 35mH AC power 55KW 0 1mH Tuning parameter P8 10 No load current asynchronous motor 0 01A P8 03 AC power 55KW 0 01A P8 03 AC power 55KW 0 01 Tuning parameter P8 27 Encoder pulses per revoluti...

Page 94: ... Forward 1 Reverse 1 0 P8 33 UVW encoder angle offset 0 0 359 9 0 1 0 0 P8 34 Number of pole pairs of resolver 1 65535 1 1 P8 37 Auto tuning selection 0 No auto tuning 1 Asynchronous motor static auto tuning 2 Asynchronous motor with load auto tuning 1 0 Group P9 Vector Control Parameters Function Code Parameter Name Setting Range Minimum Unit Default Property P9 00 Speed Torque control mode 0 Spe...

Page 95: ...loop integral time 2 0 01s 10 00s 0 01s 1 00s P9 06 Switchover frequency 2 P9 02 to maximum output frequency 0 01Hz 10 00Hz P9 07 Vector control slip gain 50 200 0 01 100 P9 08 Time constant of speed loop filter 0 000s 0 100s 0 001s 28 P9 09 Vector control over excitation gain 0 200 1 64 P9 10 Torque upper limit source in speed control mode 0 P9 11 setting 1 VI 2 CI 4 Pulse setting 5 Communication...

Page 96: ... 0 P9 13 setting 1 VI 2 CI 4 Pulse setting 5 Communication setting 6 MIN VI CI 7 MAX VI CI 1 0 P9 13 Digital setting of torque upper limit in speed control stop mode 0 0 200 0 0 001 150 0 P9 14 Excitation adjustment proportional gain 0 60000 1 2000 P9 15 Excitation adjustment integral gain 0 60000 1 1300 P9 16 Torque adjustment proportional gain 0 60000 1 2000 ...

Page 97: ...rce 0 Digital setting1 P9 26 1 VI 2 CI 4 Pulse setting 5 Communication setting 6 MIN VI CI 7 MAX VI CI 1 0 P9 25 Reserved P9 26 Digital setting of torque upper limit in torque control mode 200 0 200 0 0 1 150 0 P9 27 Torque filter P9 28 Maximum forward frequency in torque control mode 0 00Hz maximum frequency 0 01Hz 50 00Hz P9 29 Maximum reverse 0 00Hz maximum frequency 0 01Hz 50 00Hz ...

Page 98: ...and Protection Function Code Parameter Name Setting Range Minimum Unit Default Property PA 00 Motor overload protection selection 0 Disabled 1 Enabled 1 PA 01 Motor overload protection gain 0 20 10 00 1 00 PA 02 Motor overload protection coefficient 50 100 80 PA 03 Over voltage stall gain 0 100 0 PA 04 Over voltage stall protective current 120 150 130 PA 05 Over current stall 0 100 20 ...

Page 99: ...t auto reset 0 Not act 1 Act 0 PA 11 Time interval of fault auto reset 0 1s 100 0s 1 0s PA 12 Input phase loss protection contac tor energizing Unit s digit Input phase loss protection Ten s digit Contactor energizing protection 0 Disabled 1 Enabled 11 PA 13 Output phase loss protection selection 0 Disabled 1 Enabled 1 PA 14 1st fault type 0 No fault 1 Over current during PA 15 2nd fault type ...

Page 100: ...ration E 05 6 Over voltage at constant speed E 06 7 Contactor fault E 07 8 AC drive overheat E 08 9 AC drive overload E 09 10 Motor overload E 10 11 Under voltage E 11 12 Power output phase loss E 12 13 External equipment fault E 13 14 Current detection fault E 14 15 Communication fault E 15 16 System interference E 16 17 EEPROM read write PA 16 3rd latest fault type ...

Page 101: ...minal status upon 3rd fault PA 21 Output terminal status upon 3rd fault PA 22 AC drive status upon 3rd fault PA 23 Power on time upon 3rd fault PA 24 Running time upon 3rd fault PA 25 Frequency upon 2nd fault PA 26 Current upon 2nd fault PA 27 Bus voltage upon 2nd fault PA 28 Input terminal status upon 2nd fault ...

Page 102: ... PA 32 Running time upon 2nd fault PA 33 Frequency upon 1st fault PA 34 Current upon 1st fault PA 35 Bus voltage upon 1st fault PA 36 Input terminal status upon 1st fault PA 37 Output terminal status upon 1st fault PA 38 AC drive status upon 1st fault PA 39 Power on time upon 1st fault PA 40 Running time upon 1st fault ...

Page 103: ...digit External equipment fault E 15 Thousand s digit Communication fault E 16 Ten thousand s digit EEPROM read write fault E 17 11111 00000 PA 44 Fault protection action selection 2 Unit s digit Power input phase loss E 19 0 Coast to stop Ten s digit Encoder fault E 21 0 Coast to stop 1 Stop according to the stop mode Hundred s digit Accumulative running time reached Thousand s digit 11111 00000 ...

Page 104: ...1 Thousand s digit PID feedback lost during running E 34 Ten thousand s digit Reserved 11111 00000 PA 46 Fault protection action selection 4 Unit s digit User defined fault 1 E 32 0 Coast to stop 1 Stop according to the stop mode 2 Continue to run Ten s digit User defined fault 2 E 33 Hundred s digit Reserved 11111 00000 PA 50 Frequency selection for continuing to run 0 Current running frequency 1...

Page 105: ...otor overheat warning threshold 0 200 1 90 PA 55 Action selection at instantaneous power failure 0 Invalid 1 Decelerate 2 Deceleration to stop 1 0 PA 56 Action pause judging voltage at instantaneous power failure 80 0 100 0 0 01Hz 90 0 PA 57 Voltage rally judging time at instantaneous power failure 0 00s 100 00s 0 01s 0 50s PA 58 Action judging voltage at instantaneous power failure 60 0 100 0 Sta...

Page 106: ... Detection value of too large speed deviation 0 0 50 0 Maximum frequency 0 1 20 0 PA 66 Detection time of too large speed deviation 0 0s Not detected 0 1 60 0s 0 001 5 0s Group PB Multi Reference and Simple PLC Function Function Code Parameter Name Setting Range Minimum Unit Default Property Pb 00 Multi reference 0 100 0 100 0 100 0 to maximum frequency P0 05 0 0 0 Pb 01 Multi reference 1 100 0 10...

Page 107: ... Multi reference 11 100 0 100 0 0 0 0 Pb 12 Multi reference 12 100 0 100 0 0 0 0 Pb 13 Multi reference 13 100 0 100 0 0 0 0 Pb 14 Multi reference 14 100 0 100 0 0 0 0 Pb 15 Multi reference 15 100 0 100 0 0 0 0 Pb 16 Simple PLC running mode 0 Stop after AC drive runs one cycle 1 Keep final values after AC drive runs one cycle 2 Repeat after AC drive runs one cycle 0 0 Pb 17 Simple PLC retentive sel...

Page 108: ...0 0 Pb 20 Running time of simple PLC reference 1 0 0s h 6553 5s h 0 0 0s h Pb 21 Deceleration time of simple PLC reference 1 0 3 0 0 Pb 22 Running time of simple PLC reference 2 0 0s h 6553 5s h 0 0 0s h Pb 23 Deceleration time of simple PLC reference 2 0 3 0 0 Pb 24 Running time of simple PLC reference 3 0 0s h 6553 5s h 0 0 0s h Pb 25 Deceleration time of simple 0 3 0 0 ...

Page 109: ...0s h 6553 5s h 0 0 0s h Pb 29 Deceleration time of simple PLC reference 5 0 3 0 0 Pb 30 Running time of simple PLC reference 6 0 0s h 6553 5s h 0 0 0s h Pb 31 Deceleration time of simple PLC reference 6 0 3 0 0 Pb 32 Running time of simple PLC reference 7 0 0s h 6553 5s h 0 0 0s h Pb 33 Deceleration time of simple PLC reference7 0 3 0 0 Pb 34 Running time of simple PLC 0 0s h 6553 5s h 0 0 0s h ...

Page 110: ...LC reference 9 0 3 0 0 Pb 38 Running time of simple PLC reference 10 0 0s h 6553 5s h 0 0 0s h Pb 39 Deceleration time of simple PLC reference10 0 3 0 0 Pb 40 Running time of simple PLC reference 11 0 0s h 6553 5s h 0 0 0s h Pb 41 Deceleration time of simple PLC reference 11 0 3 0 0 Pb 42 Running time of simple PLC reference 12 0 0s h 6553 5s h 0 0 0s h Pb 43 Deceleration 0 3 0 0 ...

Page 111: ...C reference 13 0 3 0 0 Pb 46 Running time of simple PLC reference 14 0 0s h 6553 5s h 0 0 0s h Pb 47 Deceleration time of simple PLC reference 14 0 3 0 0 Pb 48 Running time of simple PLC reference 15 0 0s h 6553 5s h 0 0 0s h Pb 49 Deceleration time of simple PLC reference 15 0 3 0 0 Pb 50 Time unit of simple PLC running 0 s second 1 H hour 0 0 ...

Page 112: ...ation Parameters Function Code Parameter Name Setting Range Minimum Unit Default Property PC 00 Baud rate MODBUS baud rate 0 300BPS 1 600BPS 2 1200BPS 3 2400BPS 4 4800BPS 5 9600BPS 6 19200BPS 7 38400BPS 8 57600BPS 9 115200BPS 1 5 PC 01 Modbus data format 0 No check 8 N 2 1 Even parity check 8 E 1 2 Odd parity check 8 O 1 3 No check 8 N 1 Valid for MODBUS 1 0 ...

Page 113: ...rd Modbus protocol 1 Standard Modbus protocol 1 0 Group Pd Function Code Management Function Code Parameter Name Setting Range Minimum Unit Default Property Pd 00 User password 0 65535 1 0 Pd 01 Restore default setting 0 No operation 01 Restore factory setting except motor parameters 02 Clear records 1 0 Pd 02 AC drive parameter display selection Unit s digit Group b display selection 0 Not displa...

Page 114: ...le 1 Not modifiable 1 0 Group PE Swing Frequency Fixed Length and Count Function Code Parameter Name Setting Range Minimum Unit Default Property PE 00 Swing frequency setting mode 0 Relative to the central frequency 1 Relative to the maximum frquency 1 0 PE 01 Swing frequency amplitude 0 0 100 0 0 1 0 0 PE 02 Jump frequency amplitude 0 0 50 0 0 1 0 0 PE 03 Swing frequency cycle 0 1s 3000 0s 0 1s 1...

Page 115: ...Setting Range Minimum Unit Default Property PF 00 VI measured voltage 1 0 500V 4 000V 0 001V 2 000V PF 01 VI display voltage1 0 500V 4 000V 0 001V 2 000V PF 02 VI measured voltage 2 6 000V 9 999V 0 001V 8 000V PF 03 VI display voltage 2 6 000V 9 999V 0 001V 8 000V PF 04 CI measured voltage 1 0 500V 4 000V 0 001V 2 000V PF 05 CI display voltage 1 0 500V 4 000V 0 001V 2 000V PF 06 CI measured voltag...

Page 116: ...0V 4 000V 0 001V 2 000V PF 17 AO2 measured voltage 1 0 500V 4 000V 0 001V 2 000V PF 18 AO2 target voltage 2 6 000V 9 999V 0 001V 8 000V PF 19 AO2 measured voltage 2 6 000V 9 999V 0 001V 8 000V PF 20 AI curve 4 minimum input 10 00V PF 22 0 01V 0 00V PF 21 Corresponding setting of AI curve 4 minimum input 100 0 100 0 0 001 0 0 PF 22 AI curve 4 inflexion 1 input PF 20 PF 22 0 01V 3 00V PF 23 Correspo...

Page 117: ... 27 Corresponding setting of AI curve 4 maximum input 100 0 100 0 0 001 100 0 PF 28 AI curve 5 minimum input 10 00V PF 10 0 01V 10 00V PF 29 Corresponding setting of AI curve 5 minimum input 100 0 100 0 0 001 100 0 PF 30 AI curve 5 inflexion 1 input PF 28 PF 32 0 01V 3 00V PF 31 Corresponding setting of AI curve 5 inflexion 1 input 100 0 100 0 0 001 30 0 PF 32 AI curve 5 inflexion 2 input PF 30 PF...

Page 118: ...f AI curve 5 maximum input 100 0 100 0 0 001 100 0 PF 36 Jump point of VI input corresponding setting 100 0 100 0 0 001 0 PF 37 Jump amplitude of VI input corresponding setting 0 0 100 0 0 001 0 5 PF 38 Jump point of CI input corresponding setting 100 0 100 0 0 001 0 PF 39 Jump amplitude of CI input corresponding setting 0 0 100 0 0 001 0 5 Group E0 User defined Parameters ...

Page 119: ... Monitoring Parameters Function Code Parameter Name Setting Range Minimum Unit Default Property b0 00 Running frequency HZ 0 00Hz P0 02Hz 0 01Hz 7000H b0 01 Setting frequency HZ 0 00Hz P0 02Hz 0 01Hz 7001H b0 02 Bus voltage V 0 0V 1000 0V 0 1V 7002H b0 03 Output voltage V 0V 380V 1V 7003H b0 04 Output current A 0 01A 655 35A 0 01A 7004H b0 05 Output power KW 0 0kw 1000 0kw 0 1KW 7005H b0 06 Output...

Page 120: ...lse input frequency 0 0Hz P0 05Hz 0 01kHz 7012H b0 19 Feedback speed HZ 0 00V 10 00V 0 01Hz 7013H b0 20 Remaining running time 0 0 6553 5 0 1Min 7014H b0 21 V1 voltage before correction 0 00V 10 00V 0 001V 7015H b0 22 C1 voltage current before correction 0 00V 10 00V 0 001V 0 01m A 7016H b0 24 Linear speed 0 m Min 65535 m Min 1m Min 7018H b0 25 Accumulative power on time 0 0 6553 5 1Min 7019H b0 2...

Page 121: ...2H b0 35 Target torque 0 0 6553 5 0 1 7023H b0 36 Resolver position 0 0 300 0kHz 1 7024H b0 37 Power factor angle 0 00 100 00 0 1 7025H b0 38 ABZ position 0 00Hz P0 02Hz 1 7026H b0 39 Target voltage upon V F separation 0 00Hz P0 02Hz 1V 7027H b0 40 Output voltage upon V F separation 0V 380V 1V 7028H b0 41 DI state visual display 1 7029H b0 42 DO state visual display 1 702AH b0 43 DI function state...

Page 122: ...ator One AC drive can operate only one motor An encoder must be installed at the motor side and a PG card matching the encoder must be installed at the AC drive side P0 01 Main frequency source 1 selection Setting Range 0 9 0 0 Digital setting non retentive at power failure You can change the set frequency by pressing and on the operation panel When the AC drive is powered on again after power fai...

Page 123: ...rm related setting in group P3 7 Simple PLC setting When the simple programmable logic controller PLC mode is used as the frequency source the running frequency of the AC drive can be switched over among the 16 frequency references You can set the holding time and acceleration deceleration time of the 16 frequency references For details refer to the descriptions of Group Pb 8 PID setting When appl...

Page 124: ...o control startup stop P0 04 Rotation direction Setting Range 00 11 0 0 Same direction 1 Reverse direction NOTE The motor will resume running in the original direction after parameter initialization Do not use this function in applications where changing the rotating direction of the motor is prohibited after system commissioning is complete P0 05 Maximum frequency Setting Range 50 00Hz 500 0Hz 50...

Page 125: ...mit offset Setting Range 0Hz P0 05 0 00Hz If the source of the frequency upper limit is analog input or pulse setting the final frequency upper limit is obtained by adding the offset in this parameter to the frequency upper limit set in P0 08 P0 10 Carrier frequency Setting Range 1 0K 14 0K AC drive dependent It is used to adjust the carrier frequency of the AC drive helping to reduce the motor no...

Page 126: ...requency when detecting that the heatsink temperature is high The AC drive resumes the carrier frequency to the set value when the heatsink temperature becomes normal This function reduces the overheat alarms P0 12 Acceleration time 1 Setting Range 0 1 6000 0 20 0 P0 13 Deceleration time 1 Setting Range 0 1 6000 0 20 0 Acceleration time indicates the time required by the AC drive to accelerate fro...

Page 127: ...tion Deceleration time unit Setting Range 0 2 0 0 1s 1 0 1s 2 0 01s To satisfy requirements of different applications the DGI900 provides three acceleration deceleration time units 1s 0 1s and 0 01s NOTE Modifying this parameter will make the displayed decimal places change and corresponding acceleration deceleration time also change P0 15 Acceleration Deceleration Setting Range 0 2 0 ...

Page 128: ...operation Setting Range 0 150 0 The parameter used for confirming the range of auxiliary frequency Note You can set the auxiliary frequency to be relative to either maximum frequency or main frequency 1 If relative to main frequency 1 the setting range of the auxiliary frequency 2 varies according to the main frequency1 P0 19 Frequency source selection Setting Range 11 00 00 Unit s digit Frequency...

Page 129: ...y adding the frequency offset set in this parameter to the 1 and 2 operation results P0 21 Frequency reference resolution Setting Range 1 2 2 1 0 1Hz 2 0 01Hz It is used to set the resolution of all frequency related parameters P0 22 Retentive of digital setting frequency upon power failure Setting Range 0 1 0 This parameter is valid only when the frequency source is digital setting 0 Not retentiv...

Page 130: ... modified by using keys and or the terminal UP DOWN function If the running frequency and set frequency are different there will be a large difference between the AC drive s performance during the acceleration deceleration process P0 24 Binding command source to frequency source Setting Range 0000 9999 0000 Unit s digit Binding operation panel command to frequency source Ten s digit Binding termin...

Page 131: ... torque load fan and pump with rated parameters specified P0 26 Motor parameter group selection Setting Range 0 3 0 The DGI900 can drive four motors at different time You can set the motor nameplate parameters respectively independent motor auto tuning different control modes and parameters related to running performance respectively for the four motors Motor parameter group 1 corresponds to group...

Page 132: ...acking restart The AC drive judges the rotational speed and direction of the motor first and then starts at the tracked frequency Such smooth start has no impact on the rotating motor It is applicable to the restart upon instantaneous power failure of large inertia load To ensure the performance of rotational speed tracking restart set the motor parameters in group P1 11 P1 12 correctly 2 Pre exci...

Page 133: ...t If the set target frequency is lower than the startup frequency the AC drive will not start and stays in the standby state During switchover between forward rotation and reverse rotation the startup frequency holding time is disabled The holding time is not included in the acceleration time but in the running time of simple PLC P1 03 Startup DC braking current Pre excited current Setting Range 0...

Page 134: ...he AC drive starts to run If the pre excited time is 0 the AC drive starts directly without pre excitation NOTE The startup DC braking current or pre excited current is a percentage relative to the base value P1 05 Stop mode Setting Range 0 1 0 0 Decelerate to stop After the stop command is enabled the AC drive decreases the output frequency according to the deceleration time and stops when the fr...

Page 135: ...rrent caused due to DC braking at high speed P1 08 This parameter specifies the holding time of DC braking If it is set to 0 DC braking is cancelled P1 09 This parameter specifies the output current at DC braking and is a percentage relative to the base value The stop DC braking process is shown in the following figure 6 2 P1 10 Brake use ratio Setting Range 0 100 100 It is valid only for the AC d...

Page 136: ...long time of power failure 2 From the maximum frequency It is applicable to the power generating load P1 12 Rotational speed tracking speed Setting Range 1 100 20 In the rotational speed tracking restart mode select the rotational speed tracking speed The larger the value is the faster the tracking is However too large value may cause unreliable tracking P1 13 Acceleration Deceleration mode Settin...

Page 137: ... end segment Setting Range 10 0 80 0 acceleration deceleration time P0 14 P0 15 90 30 0 These two parameters respectively define the time proportions of the start segment and the end segment of S curve acceleration deceleration They must satisfy the requirement P1 14 P1 15 90 0 In Figure 6 4 is the time defined in P1 14 within which the slope of the output frequency change increases gradually is t...

Page 138: ...eleration time Setting Range 0 1 60 0S 20 0S JOG acceleration time means the running time of AC drive from 0Hz to upper limit frequency JOG deceleration time means the running time of AC drive from upper limit frequency to 0Hz Figure 6 5 JOG operation P2 03 Acceleration time 2 Setting Range 0 1 6000 0 20 0 P2 04 Deceleration time 2 Setting Range 0 1 6000 0 20 0 P2 05 Acceleration time 3 Setting Ra...

Page 139: ...mp frequency 1 Setting Range 0 00 500 00Hz 0 00Hz P2 10 Jump frequency 2 Setting Range 0 00 500 00Hz 0 00Hz P2 11 Jump frequency amplitude Setting Range 0 00 30 00Hz 0 00Hz If the set frequency is within the frequency jump range the actual running frequency is the jump frequency close to the set frequency Setting the jump frequency helps to avoid the mechanical resonance point of the load The DGI9...

Page 140: ...dead zone time P2 13 Reverse control Setting Range 0 1 0 It is used to set whether the AC drive allows reverse rotation In the applications where reverse rotation is prohibited set this parameter to 1 P2 14 Running mode when set frequency lower than frequency lower limit Setting Range 0 2 0 0 Run at frequency lower limit 1 Stop 2 Run at zero speed It is used to set the AC drive running mode when t...

Page 141: ...2 reaches the value set in this parameter the corresponding DO terminal becomes ON P2 17 Accumulative running time threshold Setting Range 0h 65000h 0 It is used to set the accumulative running time threshold of the AC drive If the accumulative running time P7 08 reaches the value set in this parameter the corresponding DO terminal becomes ON P2 18 Startup protection Setting Range 0 1 0 0 NO 1 YES...

Page 142: ...um frequency 50 00Hz P2 20 Frequency detection hysteresis FDT1 Setting Range 0 0 100 0 0 5 If the running frequency is higher than the value of P2 19 the corresponding DO terminal becomes ON If the running frequency is lower than value of P2 19 the DO terminal goes OFF These two parameters are respectively used to set the detection value of output frequency and hysteresis value upon cancellation o...

Page 143: ...ertain range of the set frequency the corresponding DO terminal becomes ON This parameter is used to set the range within which the output frequency is detected to reach the set frequency The value of this parameter is a percentage relative to the maximum frequency The detection range of frequency reached is shown in the following figure 6 9 ...

Page 144: ...ion and the running frequency is within the frequency jump range the actual running frequency will jump over the set frequency jump amplitude rise directly from the lowest jump frequency to the highest jump frequency The following figure 6 10 shows the diagram when the jump frequencies are valid during acceleration deceleration DGI900 provides two group parameters of any frequency reaching detecti...

Page 145: ... Diagram of any frequency reaching detection P2 23 Frequency switchover point between acceleration time 1 and acceleration time 2 Setting Range 0 00Hz maximum frequency 0 00Hz P2 24 Frequency switchover point between deceleration time 1 and deceleration time 2 Setting Range 0 00Hz maximum frequency 0 00Hz ...

Page 146: ... 6 12 Acceleration deceleration time switchover During acceleration if the running frequency is smaller than the value of P2 23 acceleration time 2 is selected If the running frequency is larger than the value of P2 23 acceleration time 1 is selected During deceleration if the running frequency is larger than the value of P2 24 deceleration time 1 is selected If the running frequency is smaller th...

Page 147: ...ge 0 00Hz maximum frequency 0 00Hz P2 29 Any frequency reaching detection amplitude 1 Setting Range 0 0 100 0 0 0 P2 30 Any frequency reaching detection value 2 Setting Range 0 00Hz maximum frequency 50 00Hz P2 31 Any frequency reaching detection amplitude 2 Setting Range 0 0 100 0 0 0 If the output frequency of the AC drive is within the positive and negative amplitudes of the any frequency reach...

Page 148: ...threshold Setting Range 0 0 300 0 5 0 P2 35 Output overcurrent detection delay time Setting Range 0 01s 600 00s 0 10s If P2 34 is 0 0 no detection 0 1 300 rated motor current If the output current of the AC drive is equal to or higher than the overcurrent threshold and the duration exceeds the detection delay time the corresponding DO becomes ON The output overcurrent detection function is shown i...

Page 149: ... 0 0 300 0 rated motor current 100 0 P2 37 Any current reaching 1 amplitude Setting Range 0 0 300 0 rated motor current 0 0 P2 38 Any current reaching 2 Setting Range 0 0 300 0 rated motor current 100 0 P2 39 Any current reaching 2 amplitude Setting Range 0 0 300 0 rated motor current 0 0 ...

Page 150: ...Figure 6 15 Any current reaching detection P2 40 Timing function Setting Range 0 1 0 P2 41 Timing duration selection Setting Range 0 3 2 0 P2 42 Timing duration Setting Range 0 0Min 6500 0Min 0Min These parameters are used to implement the AC drive timing function If P2 40 is set to 1 the AC drive starts to time at startup When the set timing duration is reached the AC drive stops automatically an...

Page 151: ...maller than the value of P2 44 the corresponding DO becomes ON indicating that AI1 input exceeds the limit P2 45 Module temperature threshold Setting Range 0 100 75 When the heatsink temperature of the AC drive reaches the value of this parameter the corresponding DO becomes ON indicating that the module temperature reaches the threshold P2 46 Cooling fan control Setting Range 0 1 0 It is used to ...

Page 152: ...ions in the water supply application When the AC drive is in running state the AC drive enters the dormant state and stops automatically after the dormant delay time P2 50 if the set frequency is lower than or equal to the dormant frequency P2 49 When the AC drive is in dormant state and the current running command is effective the AC drives starts up after the wakeup delay time P2 48 if the set f...

Page 153: ... function selection Setting range 0 50 1 P3 01 X2 function selection Setting range 0 50 2 P3 02 X3 function selection Setting range 0 50 9 P3 03 X4 function selection Setting range 0 50 12 P3 04 X5 function selection Setting range 0 50 13 P3 05 X6 function selection Setting range 0 50 0 P3 06 X7 function selection Setting range 0 50 0 P3 07 X8 function selection Setting range 0 50 0 P3 08 X9 funct...

Page 154: ...election 18 Frequency source switchover 19 UP DOWN setting clear terminal operation panel 20 Command source switchover 1 21 Acceleration Deceleration prohibited 22 PID pause 23 PLC status reset 24 Swing pause 25 Counter input DI5 26 Counter reset 27 Length count input 28 Length reset 29 Reserved 30 Reserved 31 Reserved 32 Immediate DC braking 33 Normally closed NC input of external fault 34 Freque...

Page 155: ... of P3 14 4 5 Forward Reverse JOG FJOG indicates forward JOG running while RJOG indicates reverse JOG running The JOG frequency acceleration time and deceleration time are described respectively in P2 00 P2 01 and P2 02 6 7 Terminal UP Terminal DOWN If the frequency is determined by external terminals the terminals with the two functions are used as increment and decrement commands for frequency m...

Page 156: ...open NO input of external fault If this terminal becomes ON the AC drive reports E 13 and performs the fault protection action The fault signal has two input mode normally open and normally close As you see in figure 6 17 X4 is normally open input and KM is external fault relay 12 15 Multi reference terminal The four multi reference terminals have 16 state combinations corresponding to 16 referenc...

Page 157: ...N ON Reference 15 Pb 15 If the frequency source is multi reference the value 100 of Pb 00 to Pb 15 corresponds to the value of P0 05 Maximum frequency Besides the multi speed function the multi reference can be also used as the PID setting source or the voltage source for V F separation satisfying the requirement on switchover of different setting values Figure 6 16 multi reference wiring diagrams...

Page 158: ...l is used to perform switchover between two frequency sources according to the setting in P0 19 19 UP and DOWN setting clear terminal operation panel If the frequency source is digital setting the terminal is used to clear the modification by using the UP DOWN function or the UP DOWN key on the operation panel returning the set frequency to the value of P0 02 20 Command source switchover terminal ...

Page 159: ...e terminal is used to restore the original status of PLC control for the AC drive when PLC control is started again after a pause 24 Swing pause The AC drive outputs the central frequency and the swing frequency function pauses 25 Counter input This terminal is used to count pulses 26 Counter reset This terminal is used to clear the counter status 27 Length count input This terminal is used to cou...

Page 160: ... stop the AC drive equivalent to the function of the STOP key on the operation panel 37 Command source switchover terminal 2 It is used to perform switchover between terminal control and communication control If the command source is terminal control the system will switch over to communication control after this terminal becomes ON 38 PID integral pause After this terminal becomes ON the integral...

Page 161: ...d performs fault protection actions based on the setting in PA 46 47 Emergency stop When this terminal becomes ON the AC drive stops within the shortest time During the stop process the current remains at the set current upper limit This function is used to satisfy the requirement of stopping the AC drive in emergency state 48 External STOP terminal 2 In any control mode operation panel terminal o...

Page 162: ...are to use AI as DI When AI is used as DI the AI state is high level if the AI input voltage is 7 V or higher and is low level if the AI input voltage is 3V or lower The AI state is hysteresis if the AI input voltage is between 3 V and 7 V A1 10 is used to determine whether high level valid or low level valid when AI is used as DI See the following figure 6 18 The setting of AIs used as DI functio...

Page 163: ...status If DI terminals are liable to interference and may cause malfunction increase the value of this parameter to enhance the anti interference capability However increase of X filter time will reduce the response of X terminals P3 14 Terminal command mode Setting Range 0 3 0 This parameter is used to set the mode in which the AC drive is controlled by external terminals in four modes ...

Page 164: ...ton SB3 Reverse button K2K1RUN Command00Stop10Stop01Forward RUN11Reverse RUN YX9000 FWD REV COM K1 K2 Figure 6 20 Two line mode 2 K2K1RUN Command00Stop01Forward RUN10Reverse RUN11Stop YX9000 FWD REV COM K1 K2 Figure 6 19 Two line mode 1 YX9000 FWD REV COM Xi SB2 SB1 SB3 Figure 6 21 Three line ...

Page 165: ... Range 0 001Hz 65 535 1 000Hz It is used to adjust the rate of change of frequency when the frequency is adjusted by means of terminal UP DOWN P3 16 VI curve 1 minimum input Setting Range 0 00v P3 18 0 00V P3 17 Corresponding setting of VI curve 1 minimum input Setting Range 100 0 100 0 0 0 P3 18 VI curve 1 maximum input Setting Range 10 00v K2Running direction0Forward1Reverse FWD REV COM Xi YX900...

Page 166: ...nding setting of CI curve 1 maximum input Setting Range 100 0 100 0 100 0 P3 25 CI filter time Setting Range 0 00s 10 00s 0 10s P3 31 Pulse minimum input Setting Range 0 00kHz P3 33 0 00kHz P3 32 Corresponding setting of pulse minimum input Setting Range 100 0 100 0 0 0 P3 33 Pulse maximum input Setting Range P3 31 100 00kHz 0 00kHz P3 34 Corresponding setting of pulse maximum input Setting Range ...

Page 167: ...er time is used to set the software filter time of VI1 If the analog input is liable to interference increase the value of this parameter to stabilize the detected analog input However increase of the VI filter time will slow the response of analog detection Set this parameter properly based on actual conditions In different applications 100 of analog input corresponds to different nominal values ...

Page 168: ...e 333 000 321 The unit s digit ten s digit and hundred s digit of this parameter are respectively used to select the corresponding curve of VI and CI Any of the five curves can be selected for VI and CI Curve 1 curve 2 and curve 3 are all 2 point curves set in group P3 Curve 1 corresponding to P3 16 to P3 20 Curve 2 ...

Page 169: ...put voltage is less than the minimum input the corresponding setting of the minimum input P3 16 P3 22 P3 26 is used If the value of a certain digit is 1 when analog input voltage is less than the minimum input the corresponding value of this analog input is 0 0 P3 38 X1 delay time Setting Range 0 0s 3600 0s 0 0s P3 39 X2 delay time Setting Range 0 0s 3600 0s 0 0s P3 40 X3 delay time Setting Range ...

Page 170: ...inal description Unit s digit X1 Ten s digit X 2 Hundred s digit X 3 Thousand s digit X 4 Ten thousand s digit X 5 P3 42 control terminal description Unit s digit X6 Ten s digit X 7 Hundred s digit X 8 Thousand s digit X9 Ten thousand s digit X10 P3 43 control terminal description VI CI 6 5 Output Terminals Group P4 P4 00 FM terminal output mode Setting Range 0 1 0 0 Pulse output FMP 1 Switch sign...

Page 171: ...extension card The functions of the output terminals are described in the following table Table 6 3 Functions of output terminals Value Function Value Function 0 No output 1 AC drive running 2 Fault output stop 3 Frequency level detection FDT1 output 4 Frequency reached 5 Zero speed running no output at stop 6 Motor overload pre warning 7 AC drive overload pre warning 8 Set count value reached 9 D...

Page 172: ...are current limit exceeded 37 Frequency lower limit reached having output at stop 38 Fault output 39 Motor overheat warning 40 Current running time reached 41 Fault output no output at undervoltage Function description 0 No output The terminal has no function 1 AC drive running When the AC drive is running and has output frequency can be zero the terminal becomes ON 2 Fault output stop When the AC...

Page 173: ...before the AC drive overload protection action is performed 8 Set count value reached The terminal becomes ON when the count value reaches the value set in PE 08 9 Designated count value reached The terminal becomes ON when the designated value reaches the value set in PE 09 10 Length reached The terminal becomes ON when the detected actual length exceeds the value set in PE 05 11 PLC cycle comple...

Page 174: ... the upper limit the terminal becomes ON 18 Frequency lower limit reached no output at stop If the running frequency reaches the lower limit the terminal becomes ON In the stop state the terminal also becomes ON 19 Under voltage state output If the AC drive is in under voltage state the terminal becomes ON 20 Communication setting DO output controlled by communication setting refer to the communic...

Page 175: ...ions of P2 30 and P2 31 28 Current 1 reached Refer to the descriptions of P2 36 and P2 37 29 Current 2 reached Refer to the descriptions of P2 38 and P2 39 30 Timing reached If the timing function P2 40 is valid the terminal becomes ON after the current running time of the AC drive reaches the set time P2 42 31 VI input limit exceeded If VI input is larger than the value of P2 44 VI input voltage ...

Page 176: ...te the signal becomes OFF 38 Fault output If a fault occurs on the AC drive and the AC drive stop the terminal becomes ON 39 Motor overheat warning If the motor temperature b0 34 reaches the temperature set in PA 54 Motor overheat warning threshold the terminal becomes ON 40 Current running time reached If the current running time of AC drive exceeds the value of P2 51 the terminal becomes ON 41 F...

Page 177: ...requency 1 Set frequency 0 to maximum output frequency 2 Output current 0 2 times of rated motor current 3 Output current 0 0A 1000 0A 4 Output torque absolute value 0 to 2 times of rated motor torque 5 Output torque actual value 2 times of rated motor torque to 2 times of rated motor torque 6 Output voltage 0 1 2 times of rated AC drive voltage 7 Output voltage 0 0V 1000 0V 8 Motor rotational spe...

Page 178: ...utput amplitude deviation They can also be used to define the desired AO curve If b represents zero offset k represents gain Y represents actual output and X represents standard output the actual output is Y kX b The zero offset coefficient 100 of AO1 and AO2 corresponds to 10 V or 20 mA The standard output refers to the value corresponding to the analog output of 0 to 10 V or 0 to 20 mA with no z...

Page 179: ...alid mode Hundred s digit Relay 2 valid mode Thousand s digit DO1 valid mode Ten thousand s digit DO2 valid mode 0 Positive logic The output terminal is valid when being connected with COM and invalid when being disconnected from COM 1 Positive logic The output terminal is invalid when being connected with COM and valid when being disconnected from COM 6 6 V F Control Parameter Group P5 P5 00 V F ...

Page 180: ... V and F are proportional and the proportional relationship can be set in PA 12 The relationship between V and F are also related to the rated motor voltage and rated motor frequency in Group PA Assume that the voltage source input is X 0 to 100 the relationship between V and F is V F 2 X Rated motor voltage Rated motor frequency P5 01 Torque boost Setting Range 0 0 30 0 Model dependent To compens...

Page 181: ...181 ...

Page 182: ...ncy 2 F2 Setting Range P5 03 P5 07 0 00Hz P5 06 Multi point V F voltage 2 V2 Setting Range 0 100 0 0 0 P5 07 Multi point V F frequency 3 F3 Setting Range P5 05 to rated motor frequency 0 00Hz P5 08 Multi point V F voltage 3 V3 Setting Range 0 100 0 0 0 These six parameters are used to define the multi point V F curve Figure 6 25 Setting of multi point V F curve V1 V3 1st 2nd and 3rd voltage percen...

Page 183: ...age fault The larger the over excitation is the better the restraining result is Increase the over excitation gain if the AC drive is liable to overvoltage error during deceleration However too large over excitation gain may lead to an increase in the output current Set P5 09 to a proper value in actual applications Set the over excitation gain to 0 in the applications where the inertia is small a...

Page 184: ... Pulse setting The output voltage is set by pulses of the terminal X5 Pulse setting specification voltage range 9 30 V frequency range 0 100 kHz 5 Multi reference If the voltage source is multi reference parameters in group PF must be set to determine the corresponding relationship between setting signal and setting voltage 100 0 of the multi reference setting in group PF corresponds to the rated ...

Page 185: ...set by P5 14 P5 15 Voltage rise time of V F separation Setting Range 0 0S 1000 0S 0 P5 15 indicates the time required for the output voltage to rise from 0 V to the rated motor voltage 6 7 PID Function Group P6 PID control is a general process control method By performing proportional integral and differential operations on the difference between the feedback signal and the target signal it adjust...

Page 186: ...setting is a relative value and ranges from 0 0 to 100 0 The PID feedback is also a relative value The purpose of PID control is to make the PID setting and PID feedback equal P6 02 PID feedback source Setting Range 0 8 0 0 1 VI CI 3 VI CI 4 Pulse setting X5 HDI 5 Communication setting 6 VI 7 MAX VI CI 7 MIN VI CI This parameter is used to select the feedback signal channel of process PID The PID ...

Page 187: ...s influenced by the DI function 35 Reverse PID action direction P6 04 PID setting feedback range Setting Range 0 65535 1000 This parameter is a non dimensional unit It is used for PID setting display b0 15 and PID feedback display b0 16 Relative value 100 of PID setting feedback corresponds to the value of P6 04 If P6 04 is set to 2000 and PID setting is 100 0 the PID setting display b0 15 is 2000...

Page 188: ...set in P6 06 Then the adjustment amplitude reaches the maximum frequency P6 07 Differential time Td1 It decides the regulating intensity of the PID regulator on the deviation change The longer the differential time is the larger the regulating intensity is Differential time is the time within which the feedback value change reaches 100 0 and then the adjustment amplitude reaches the maximum freque...

Page 189: ...rol the differential operation may easily cause system oscillation Thus the PID differential regulation is restricted to a small range P6 11 PID setting change time Setting Range 0 00s 650 00s 0 00s The PID setting change time indicates the time required for PID setting changing from 0 0 to 100 0 The PID setting changes linearly according to the change time reducing the impact caused by sudden set...

Page 190: ...hover deviation 1 Setting Range 0 0 PE 19 20 0 P6 20 PID parameter switchover deviation 2 Setting Range PE 18 100 0 80 0 These parameters are used for switchover between two groups of PID parameters P6 18 set parameter switchover condition 0 No switchover 1 Switchover via X 2 Automatic switchover based on deviation Regulator parameters P6 15 to P6 16 are set in the same way as P6 05 to P6 07 If yo...

Page 191: ...r interpolated value of the two groups of parameter values Figure 6 27 PID parameters switchover P6 21 PID initial value Setting Range 0 0 100 0 0 0 P6 22 PID initial value holding time Setting Range 0 00 650 00s 0 00s When the AC drive starts up the PID starts closed loop algorithm only after the PID output is fixed to the PID initial value P6 21 and lasts the time set in P6 23 see figure 6 28 P6...

Page 192: ... the maximum absolute value of the output deviation in forward direction and in reverse direction Figure 6 28 PID initial value function P6 25 PID integral property Setting Range 00 11 00 Unit s digit Integral separated 0 Invalid 1 Valid If it is set to valid the PID integral operation stops when the X allocated with function 38 PID integral pause is ON In this case only proportional and different...

Page 193: ... These parameters are used to judge whether PID feedback is lost Not judging feedback loss when set P6 26 to 0 0 If the PID feedback is smaller than the value of P6 26 and the lasting time exceeds the value of P6 27 the AC drive reports Err31 and acts according to the selected fault protection action P6 28 PID operation at stop Setting Range 0 1 0 0 No PID operation at stop 1 PID operation at stop...

Page 194: ...peration panel control 3 Forward JOG You can perform forward JOG FJOG by using the REV key 4 Reverse JOG You can perform reverse JOG FJOG by using the REV key P7 01 STOP key function Setting Range 0 1 0 0 STOP key enabled only in operation panel control 1 STOP key enabled in any operation mode P7 02 LED display running parameter 1 Setting Range 0x 0000 0x FFFF 0x1F P7 03 LED display running parame...

Page 195: ...it s definition Figure6 30 P7 03 unit s definition P7 04 LED display stop parameter Setting Range 0x11111 0xFFFF 0x33 Figure 6 31 P7 04 unit s definition P7 05 Load speed display coefficient Setting Range 0 0001 6 5000 1 0000 ...

Page 196: ...ning time Setting Range 0h 65535h 0h It is used to display the accumulative running time of the AC drive After the accumulative running time reaches the value set in P2 17 the terminal with the digital output function 12 becomes ON P7 11 Number of decimal places for load speed display Setting Range 0 3 0h 0 0 decimal place 1 1decimal place 2 2 decimal place 3 3 decimal place P7 11 is used to set t...

Page 197: ...et power on time P2 16 the terminal with the digital output function 24 becomes ON P7 13 Accumulative power consumption Setting Range 0 65535 kWh 0 It is used to display the accumulative power consumption of the AC drive until now 6 9 Motor Parameters Group P8 P8 00 Motor type selection 0 Common asynchronous motor 1 Variable frequency asynchronous motor 0 P8 01 Rated motor power Setting Range 0 1K...

Page 198: ...endent P8 08 Leakage inductive reactance Setting Range 0 01mH 655 35mH Model dependent P8 09 Mutual inductive reactance Setting Range 0 01mH 655 35mH Model dependent P8 10 No load current Setting Range 0 01A 655 35 A Model dependent The parameters in P8 06 to P8 10 are asynchronous motor parameters These parameters are unavailable on the motor nameplate and are obtained by means of motor auto tuni...

Page 199: ...e types of encoder Different PG cards are required for different types of encoder Select the appropriate PG card for the encoder used Any of the five encoder types is applicable to synchronous motor Only ABZ incremental encoder and resolver are applicable to asynchronous motor After installation of the PG card is complete set P8 28 properly based on the actual condition Otherwise the AC drive cann...

Page 200: ...chronous motor complete auto tuning To perform this type of auto tuning ensure that the motor is disconnected from the load During the process of complete auto tuning the AC drive performs static auto tuning first and then accelerates to 80 of the rated motor frequency within the acceleration time set in P0 12 The AC drive keeps running for a certain period and then decelerates to stop within dece...

Page 201: ...speed control torque control switchover If the X terminal allocated with function 46 Speed control Torque control switchover is OFF the control mode is determined by P9 00 If the X terminal allocated with function 46 is ON the control mode is reverse to the value of P9 00 However if the DI terminal with function 29 Torque control prohibited is ON the AC drive is fixed to run in the speed control m...

Page 202: ... P9 02 If the running frequency is equal to or greater than Switchover frequency 2 P9 06 the speed loop PI parameters are P9 04 and P9 05 If the running frequency is between P9 03 and P9 06 the speed loop PI parameters are obtained from the linear switchover between the two groups of PI parameters as shown in Figure 6 32 Figure 6 32 Relationship between running frequencies and PI parameters The sp...

Page 203: ...ven occur when the overshoot drops P9 07 Vector control slip gain Setting Range 50 200 100 For SFVC it is used to adjust speed stability accuracy of the motor When the motor with load runs at a very low speed increase the value of this parameter when the motor with load runs at a very large speed decrease the value of this parameter For CLVC it is used to adjust the output current of the AC drive ...

Page 204: ...ications Set the over excitation gain to 0 in applications of small inertia the bus voltage will not rise during deceleration or where there is a braking resistor P9 10 Torque upper limit source in speed control mode Setting Range 0 5 0 P9 11 Digital setting of torque upper limit in speed control mode Setting Range 0 0 200 0 150 0 0 P9 11 setting 1 VI 2 CI 4 X5 Pulse setting 5 Communication settin...

Page 205: ...rameters for vector control These parameters are automatically obtained through Asynchronous motor complete auto tuning or Synchronous motor no load auto tuning and need not be modified The dimension of the current loop integral regulator is integral gain rather than integral time Note that too large current loop PI gain may lead to oscillation of the entire control loop Therefore when current osc...

Page 206: ...nuous change of the maximum frequency in torque control dynamically by controlling the frequency upper limit P9 30 Acceleration time in torque control 0 00s 65000s 0 00s P9 31 Deceleration time in torque control 0 00s 65000s 0 00s In torque control the difference between the motor output torque and the load torque determines the speed change rate of the motor and load The motor rotational speed ma...

Page 207: ...rotection is 220 x PA 01 x rated motor current if the load remains at this value for one minute the AC drive reports motor overload fault or 150 x PA 01 x rated motor current if the load remains at this value for 60 minutes the AC drive reports motor overload fault NOTE Set PA 01 properly based on the actual overload capacity If the value of PA 01 is set too large damage to the motor may result be...

Page 208: ...e of PA 04 Overvoltage stall protective voltage during deceleration of the AC drive the AC drive stops deceleration and keeps the present running frequency After the bus voltage declines the AC drive continues to decelerate PA 03 Overvoltage stall gain is used to adjust the overvoltage suppression capacity of the AC drive The larger the value is the greater the overvoltage suppression capacity wil...

Page 209: ...frequency After the output current declines the AC drive continues to accelerate decelerate PA 05 Overcurrent stall gain is used to adjust the overcurrent suppression capacity of the AC drive The larger the value is the greater the overcurrent suppression capacity will be In the prerequisite of no overcurrent occurrence set PA 05 to a small value For small inertia load the value should be small Ot...

Page 210: ...ded the AC drive will remain in the fault state It is used to decide whether the DO acts during the fault auto reset if the fault auto reset function is selected you can set by PA 10 0 Not act 1 Act PA 11 used to set the waiting time from the alarm of the AC drive to fault auto reset PA 12 Input phase loss protection contactor energizing protection selection Setting Range 00 11 11 Unit s digit Inp...

Page 211: ...fault It displays the frequency when the latest fault occurs 0 00Hz PA 18 Current upon 3rd fault It displays the current when the latest fault occurs 0 00A PA 19 Bus voltage upon 3rd fault It displays the bus voltage when the latest fault occurs 0 00v PA 20 X terminals status upon 3rd fault Setting Range 0 1111111111 0 PA 21 Output terminal status upon 3rd fault Setting Range 0 11111 0 PA 23 Power...

Page 212: ... decimal number converted from the X statuses PA 25 PA 32 2nd fault information Setting Range same as PA 17 to PA 24 0 PA 25 to PA 32 are the information of 2nd fault refer to PA 17 to PA 24 PA 33 PA 40 1st fault information Setting Range same as PA 17 to PA 24 0 PA 33 to PA 40 are the information of 3rd fault refer to PA 17 to PA 24 PA 43 Fault protection action selection 1 Setting Range 00000 22...

Page 213: ... Encoder fault E 21 Hundred s digit Accumulative running time reached E 23 Thousand s digit 上 Accumulative power on time reached E 24 Ten thousand s digit Motor overheat E 27 PA 45 Fault protection action selection 3 Unit s digit Too large speed deviation E 28 1 Ten s digit Motor over speed E 29 2 Hundred s digit Load becoming 0 Thousand s digit PID feedback lost during running E 34 Ten thousand s...

Page 214: ...nge 60 100 100 The setting of PA 51 is a percentage relative to the maximum frequency PA 53 Motor overheat protection threshold Setting Range 0 200 110 PA 54 Motor overheat warning threshold Setting Range 0 200 90 PA 55 Action selection at instantaneous power failure Setting Range 0 2 0 PA 56 Action pause judging voltage at instantaneous power failure Setting Range 80 100 90 PA 57 Voltage rally ju...

Page 215: ...running continuously If PA 55 1 upon instantaneous power failure or sudden voltage dip the AC drive decelerates Once the bus voltage resumes to normal the AC drive accelerates to the set frequency If the bus voltage remains normal for the time exceeding the value set in PA 57 it is considered that the bus voltage resumes to normal If PA 55 2 upon instantaneous power failure or sudden voltage dip t...

Page 216: ... time PA 61 the output frequency of the AC drive automatically declines to 7 of the rated frequency During the protection the AC drive automatically accelerates to the set frequency if the load resumes to normal PA 63 Over speed detection value Setting Range 0 0 50 0 20 0 PA 64 Over speed detection time Setting Range 0 0s 60 0s 1 0s This function is valid only when the AC drive runs in the CLVC mo...

Page 217: ...ng time exceeds the value of PA 66 the AC drive reports E 30 and according to the selected fault protection action If PA 66 Detection time of too large speed deviation is 0 0s this function is disabled 6 12 Multi Reference and Simple PLC Function Group Pb The DGI900 multi reference has many functions Besides multi speed it can be used as the setting source of the V F separated voltage source and s...

Page 218: ...til receiving another command 1 Keep final values after the AC drive runs one cycle The AC drive keeps the final running frequency and direction after running one cycle 2 Repeat after the AC drive runs one cycle The AC drive automatically starts another cycle after running one cycle and will not stop until receiving the stop command Simple PLC can be either the frequency source or V F separated vo...

Page 219: ...re and will continue to run from the memorized moment after it is powered on again If the unit s digit is set to 0 the AC drive restarts the PLC process after it is powered on again PLC retentive upon stop indicates that the AC drive records the PLC running moment and running frequency upon stop and will continue to run from the recorded moment after it starts up again If the ten s digit is set to...

Page 220: ... Range 0 3 0 Pb 50 Time unit of simple PLC running Setting Range 0 1 0 0 s second 1 h hour P b 51 Reference 0 source Setting Range 0 5 0 0 set by PA 00 1 2 VI CI 4 PULSE setting 5 PID 6 Set by preset frequency It determines the setting channel of reference 0 You can perform convenient switchover between the setting channels When multi reference or simple PLC is used as frequency source the switcho...

Page 221: ...y settings except motor parameters If Pd 01 is set to 1 most function codes are restored to the default settings except motor parameters frequency reference resolution fault records accumulative running time accumulative power on time and accumulative power consumption 设 2 Clear records If Pd 01 is set to 2 the fault records accumulative running time accumulative power on time and accumulative pow...

Page 222: ...and chemical fiber fields and the applications where traversing and winding functions are required The swing frequency function indicates that the output frequency of the AC drive swings up and down with the set frequency as the center The trace of running frequency at the time axis is shown in the following figure The swing amplitude is set in PE 00 and PE 01 When PE 01 is set to 0 the swing ampl...

Page 223: ...plitude and jump frequency amplitude The swing frequency is limited by the frequency upper limit and frequency lower limit If relative to the central frequency PE 00 0 the actual swing amplitude AW is the calculation result of P0 19 Frequency source selection multiplied by PE 01 If relative to the maximum frequency PE 00 1 the actual swing amplitude AW is the calculation result of PE 04 Maximum fr...

Page 224: ...ficient unit s PE 05 Set length Setting Range 0m 65535m 1000m PE 06 Actual length Setting Range 0m 65535m 0m PE 07 Number of pulses per meter Setting Range 0 1 6553 5 100 0 The preceding parameters are used for fixed length control The length information is collected by X terminals PE 06 Actual length is calculated by dividing the number of pulses collected by the X terminal by PE 07 Number of pul...

Page 225: ...t be used When the count value reaches the set count value PE 08 the DO terminal allocated with function 8 Set count value reached becomes ON Then the counter stops counting When the counting value reaches the designated counting value PE 09 the DO terminal allocated with function 9 Designated count value reached becomes ON Then the counter continues to count until the set count value is reached P...

Page 226: ...s Measured voltage indicates the actual output voltage value measured by instruments such as the multimeter Displayed voltage indicates the voltage display value sampled by the AC drive During correction send two voltage values to each AI terminal and save the measured values and displayed values to the function codes PF 00 to PF 03 Then the AC drive will automatically perform AI zero offset and g...

Page 227: ...ge 6 000V 9 999V Factory corrected PF 07 CI displayed voltage 2 Setting Range 6 000V 9 999V Factory corrected These parameter corrected method is the same with PF 00 to PF 03 view the displayed value of b0 22 PF 12 AO1 target voltage 1 Setting Range 0 500 V 4 000 V Factory corrected PF 13 AO1 measured voltage 1 Setting Range 0 500 V 4 000 V Factory corrected PF 14 AO1 target voltage 2 Setting Rang...

Page 228: ...nge 0 500 V 4 000 V Factory corrected PF 17 AO2 measured voltage 1 Setting Range 0 500 V 4 000 V Factory corrected PF 18 AO2 target voltage 2 Setting Range 6 000V 9 999V Factory corrected PF 19 AO2 measured voltage 2 Setting Range 6 000V 9 999V Factory corrected Corrected method is the same with AO1 PF 36 Jump point of VI input corresponding setting Setting Range 100 0 100 0 0 0 PF 37 Jump amplitu...

Page 229: ... Function Codes Group E0 E0 00 User Defined Function Code 0 Setting Range uP0 00 ub0 xx P0 00 E0 01 A2 30 User Defined Function Code 01 to 30 Setting Range uP0 00 ub0 xx P0 01 E0 31 User Defined Function Code 31 Setting Range uP0 00 ub0 xx P0 02 Group E0 is user defined parameter group You can select the required parameters from all DGI900 functions codes and add them into this group convenient fo...

Page 230: ... to E4 55 is same with P9 01 to P9 18 Motor 4 parameters E5 00 to E5 37 in group E5 are the same with P8 00 to P8 37 while E5 38 to E5 55 is same with P9 01to P9 18 6 19 Standard Monitoring Parameters Group b0 Group b0 is used to monitor the AC drive s running state You can view the parameter details description in chapter 5 Group b0 ...

Page 231: ...able Adjust V F curve Restart the motor in running Setup start mode as speed tracking Torque boost setup is big Adjust torque boost or set as auto Inverter power is small Select inverter with proper capacity E 02 Dec over current Dec time is short Adjust Dec time Potential load or load inertia is big Add suitable braking device Inverter power is small Select inverter with proper capacity E 03 Over...

Page 232: ...vironment temperature is high Improve the ventilation or decrease the carrier frequency Fan damaged Replace a new fan Inverter module abnormal Contact supplier E 09 Inverter overload Acc time is short Adjust Acc time DC braking value is high Decrease DC braking current and increase braking time V F curve setup is not suitable Adjust V F curve Restart the motor in running Setup start mode as speed ...

Page 233: ...pplier Control board connecting wire or plug in unit loose Check and re wiring E 13 Peripheral fault External fault terminals closed Check the reason E 14 Current detecting circuit fault Loose wiring or terminal connections Check and re wiring Auxiliary power source damaged Contact supplier Hall component damaged Contact supplier Amplifier circuit abnormal Contact supplier E 15 RS232 485 Communica...

Page 234: ... and inverter do not match Contact supplier press key to reset E 19 Input phase loss protection One of R S T port has no voltage Press key to reset check voltage of R S T E 20 Reserved E 21 Encorder fault Encorder not matched Select right model of Encorder Encorder wiring incorrect Check wiring Encorder damaged Replace encorder PG card fault Replace PG card E 22 Input Power fault Input power out o...

Page 235: ...der parameters are set incorrectly Set the encoder parameters properly Auto tuning is not performed Perform the motor autotuning PA65 PA66 setting is inproper Set PA65 and PA66 correctly based on the actual situation E 29 Motor over speed fault Encorder parameter setting incorrect Set the encorder parameter properly Auto tuning is not performed Perform motor autotuning Motor speed inspection param...

Page 236: ...actor E 35 Short circuit to ground fault Motor short circuit to ground Change motor or cable 7 2 Fault Record Search Inverter record the fault codes occurred in the last 3 times The fault information is reserved in PA group Enter PA parameter group by Keypad operation 7 3 Fault Reset When fault occurred please select the following methods to recover 1 When fault code is displayed after ensure it c...

Page 237: ...ce 8 1 Preservation and Maintenance Potential hazards exist due to aging wear and tear of inverter internal components as well as environmental influences to the inverter such as temperature humidity particles etc Therefore daily inspection periodic preservation and maintenance must be performed to the inverter and its driving mechanism during their storage and operation Daily Maintenance The foll...

Page 238: ...w driver Heat sink Whether there is dust Clean thoroughly the dust Printed circuit board Whether there is dust Clean thoroughly the dust Cooling fans Whether there is abnormal vibration or abnormal noise Replace cooling fans Power element Whether there is dust Clean thoroughly the dust Electrolytic capacitor Whether there is discoloring peculiar smell Replace electrolytic capacitor 8 2 2 Thermally...

Page 239: ...harge for the repair service 3 In the following condition in 15 month our company also will charge for the repair service Inverter is damaged caused by user not complying with instructions Inverter is damaged caused by fire flood and abnormal voltage Inverter is damaged caused by wrong wiring Inverter is damaged when it is used in the abnormal applications 4 Service charge will be calculated with ...

Page 240: ...e to achieve multi machine interaction of the inverters And with this communication interface a Keyboard can also be connected to inverters for remote operation The MODBUS communication protocol of the inverter supports two transmitting ways RTU mode the following is a detailed description of the communication protocol of the inverter 9 2 Communication protocol specification 9 2 1 Communications n...

Page 241: ...e doesn t answer 3 The address baud rate and data format of the inverter can be setup by using the keyboard or the serial communication 4 message of error is reported by slave in the recent response frame against host polling 9 2 3 Communication Interface The communication is using RS485 interface with asynchronous serial and half duplex transmission The default communication protocol is in RTU mo...

Page 242: ...ry address Function Function code 8 bit Binary address DATA n 1 Data content N 8 bit data N 8 less than 8 bytes DATA 0 CRC CHK Low CRC Check code CRC CHK High 16 bit CRC check code is combined with 2 8 bit Binary code END Maintaining no input signal for more than or equal to 10ms The most important function of Modbus is to read and write parameters Different function codes determine different oper...

Page 243: ...is 0x30 0x3F corresponding function code is Group d0 dF Address is 0x40 0x4F corresponding function code is Group c0 cF address is 0x500x the inverter status parameter read address address is 0x600x inverter control parameter group address address is 0x8000 inverter fault status address address is 0x8001 inverter communication error address Inverter status parameter addr ess Order content Inverter...

Page 244: ...formance feedback freq uency 0x5018 AI3 sampling voltage 0x5008 DI input status 0x5019 Line speed 0x5009 DO output status 0x501A current power on time 0x500A All corrected voltage 0x501B current running time 0x500B AI2 corrected voltage 0x501C PULSE Input pulse frequency in 1Hz 0x500C AI3 corrected voltage 0x501D Encoder feedback sp eed 0 01Hz 0x500D Count value input 0x501E Actual feedback spee d...

Page 245: ...1 output control 0004 Reverse jogging BIT1 DO2 output control 0005 Deceleration stop BIT2 Relay 1 0006 Free downtime BIT3 Relay 2 0007 Fault reset BIT4 HDO as normal DO output 0x6004 HDO pulse output system 0x0 0x7FFF Other bits Reserved Note Communication setting is a percentage of relative value 10000 corresponds to 100 00 10000 corresponds to 100 00 For frequency dimension data the percentage i...

Page 246: ...peed running 0015 Encorder fault 0004 acc overvoltage 0016 Input Power fault 0005 Dec overvoltage 0017 Running time completed fault 0006 Overvoltage at constant speed running 0018 Power on time completed fault 0007 Contactor fault 0019 Motors switch over fault during running 0008 Inverter overheat 001A Motor over heat fault 0009 Inverter overload 001B large speed deviation 000A Motor overload 001C...

Page 247: ...s the error code and the exception code The address is 0x8001 the meaning of the exception code is as follows Abnormal code Abnormal code meaning Abnormal code Abnormal code meaning 0x0001 wrong password 0x0005 Illegal data operating data is not within the upper and lower limits 0x0002 Read and write command error 0x0006 Parameter read only does not allow changes 0x0003 CRC check error 0x0007 Read...

Page 248: ...uint16 tmp uint16 a while len tmp data a CRCValue tmp 0x000F CRCValue 4 CRCValue crc16Table a a CRCValue 0x000F tmp 4 CRCValue 4 CRCValue crc16Table a return crcValue Application examples Read command frame The request frame is to read two consecutive parameter values from P0 02 function code of No 1 engine address Order code Register address Number of bytes of operation Checksum 0x01 0x03 0x00 0x...

Page 249: ...rite the value Checksum 0x01 0x06 0x00 0x02 0x13 0x88 To be calculated Write command response frame address Order code Register address Write the value Checksum 0x01 0x06 0x00 0x02 0x13 0x88 To be calculated Write command frame Unit 1 is running forward start P0 03 need to be set to 2 address Order code Register address Write the value Checksum 0x01 0x06 0x60 0x00 0x00 0x01 To be calculated Parame...

Page 250: ...r must be consistent with the host computer or can not communicate PC 02 Local address Range 1 247 1 When the local address is set to 0 that is broadcast address to achieve PC broadcast function The uniqueness of the local address in addition to broadcast address sunset which is to achieve PC and inverter peer to peer communications PC 03 Response delay Range 0 20ms 2ms Response delay refers to th...

Page 251: ...n this function code is set as valid value if the interval time between one communication and the next communication exceeds the communication timeout the system will report a communication error E 15 will be set to invalid normally If the function of continuous communication of the system set the secondary parameters you can monitor the communication status PC 05 Read data return format selection...

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