Megmeet MV600 Series User Manual

High performance vector control variable speed drive

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MV600 High Performance Vector Control

Variable Speed Drive

User Manual

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Archive Date:

BOM Code:

Shenzhen Megmeet Drive Technology Co., Ltd. provides full technical support for our

customers,customers can contact local Megmeet offices or customer service centers, or

directly contact Megmeet headquarters.

Shenzhen Megmeet Drive Technology Co., Ltd.

Address: 5th Floor, Block B, Unisplendor Information Harbor, Langshan Rd., Science &

Technology Park, Nanshan District, Shenzhen, 518057, China

Website: www.megmeet-drivetech.com

Tel: +86-755-86600500

Fax: +86-755-86600562

Service email: driveservice@megmeet.com

V1.0

2015/07/29

R33010200

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Page 1: Mv600 High Performance Vector Control Variable Speed Drive
Archive Date: 2015/07/29 BOM Code: R33010200 Shenzhen Megmeet Drive Technology Co., Ltd. provides full technical support for our customers,customers can contact local Megmeet offices or customer service centers, or directly contact Megmeet headquarters. Shenzhen Megmeet Drive Technology Co., Ltd. All rights reserved. The contents in this document are subject to change without notice.
Page 2 Foreword Thank you for choosing the MV600 series high performance vector control variable speed drive of Shenzhen Megmeet Drive Technology Co., Ltd. As new generation of integrated vector control platform, MV600 adopts the advanced integrated drive solution, realizing the integration of synchronous and asynchronous motor driving and the integration of torque control, speed control and position control, all driving indexes reach industry-leading level.MV600 can meet the high...
Page 3 Safety Precautions Operation without following instructions can cause death or severe personal injury. Operation without following instructions can cause medium or slight personal injury or damage to the product and other equipment. ·Please install the product on the incombustible materials (e.g., metal), otherwise, fire may be caused. ·Do not place any combustible material near the product, otherwise, fire may be caused.
Page 4 ·Take care not to drop any foreign objects, such as the screws, gaskets and metal bars, into the drive, otherwise, fire and property damage may be caused. ·Do not install and operate the drive if it is damaged or its components are not complete, otherwise, fire and human injury may be caused.
Page 5: Table Of Contents
Contents MV600 High Performance Vector Control Variable Speed Drive ......... 1 Chapter 1 Introduction of MV600 Series Drive ..............7 1.1 Product model ............................. 7 1.2 Product nameplate ..........................7 1.3 Product series............................7 1.4 Technical specifications of product ...................... 8 1.5 Drive structure ...........................
Page 6 6.11 Analog input/output terminal parameters (Group P10) ..............184 6.12 Auxiliary function parameters (Group P11) ..................193 6.13 Advanced function parameters (Group P12) ................. 198 6.14 Multi-stage reference and simple PLC parameters (Group P13) ........... 201 6.15 Process PID parameters (Group P14) ................... 208 6.16 Communication parameters (Group P15) ..................
Page 7: Chapter 1 Introduction Of Mv600 Series Drive
Chapter 1 Introduction of MV600 Series Drive 1.1 Product model The description of the drive model on the nameplate indicates the information of the product, such as product series, voltage class of power supply, power class, the software/hardware code of customized product, etc.
Page 8: Technical Specifications Of Product
Table 1-1 Name and model of drive Rated Rated input current Rated output current Rated output power capacity (kW) Enclosure Product model (kVA) model (HD) MV600G-4T0.75 0.75 MV600G-4T1.5 MV600G-4T2.2 10.5 MV600G-4T3.7 10.5 14.5 13.0 MV600G-4T5.5 14.5 20.5 13.0 17.0 MV600G-4T7.5 11.0 20.5 26.0...
Page 9 Rated current (A) Output with three-phase under rated input conditions, 0 ~ rated Output voltage (V) input voltage, the error is less than ±3% Output frequency (Hz) V/F: 0.00~3000.0Hz (unit: 0.01Hz); vector control: 0~650.00Hz HD: 1 min for 150% rated current, 0.5 s for 200% rated current Overload capacity ND: 1 min for 120% rated current, 2 s for 150% rated current Vector control without PG, Vector control with PG, V/F...
Page 10: Drive Structure
to the nominal rated current of the drive Pluggable, please refer to the introduction of terminal functions Terminal functions for details Protection Refer to “Protection function” section for details. function ≥93% (7.5kW and below); ≥95% (45kW and below); ≥98% Efficiency (55kW and above) Installation method Wall-mounted...
Page 11: Outline, Mounting Dimensions And Gross Weight Of Drive
1.6 Outline, mounting dimensions and gross weight of drive There are four types of outlines as shown in Fig. 1-2, Fig. 1-3, Fig. 1-4 and Fig. 1-5. The outline, mounting dimensions and gross weight are as shown in Table 1-3. 1.
Page 12 Fig. 1-5 Outline, mounting dimensions for products of 355kW-400kW Table1-3 Outline, mounting dimensions and gross weight Diameter of Enclosure mounting Gross weight A（mm） B（mm） H（mm） W（mm） D（mm） Drive model model aperture ±0.5 (kg) (mm) MV600G-4T0.75 MV600G-4T1.5 MV600G-4T2.2 MV600G-4T3.7 MV600G-4T5.5 MV600G-4T7.5 MV600G-4T11 314.5 MV600G-4T15...
Page 13 Note: For 75kWG drive or above, DC reactor is included in its standard configuration. The weight of DC reactor is not included in the gross weight of the Table 1-3. Outline and dimensions of DC reactor are shown below. For the drive of 355kWG and above, DC reactor is included in its standard configuration. Diameter of terminal Enlarged view of terminal Mounting...
Page 14: Outline And Mounting Dimensions Of Operation Panel
the air inlet port of the drive as possible; if ventilation is poor in the cabinet, it is recommended to increase fan forced air cooling for the reactor to avoid high ambient temperature. 1.7 Outline and mounting dimensions of operation panel Fig.
Page 15: Options
Fig. 1-9 Mounting dimensions of operation panel box 1.9 Options 1.9.1 LCD operation panel (reserved) Fig. 1-10 LCD operation panel 1.9.2 Braking components (see Appendix 2)
Page 16: Chapter 2 Drive Installation
Chapter 2 Drive Installation 2.1 Removal and installation of drive components 1. Lower cover 2. Operation panel 3. Upper cover 4. Dustproof plate Fig. 2-1 Removal and installation of drive components (taking R4 as an example) 1. Removal and installation of lower cover Removal: Loosen the fixing bolts of the lower cover with the screwdriver, press the snap-fits on both sides in direction A, make snap-fits off with the mid-enclosure and then lift the lower cover in direction B.
Page 17: Installation Environment
Removal: It is recommended to push both snap-fits of the dustproof plate from the inside of the enclosure with tools, so that the snap-fits can be separated from the mid-enclosure. Now, the dustproof plate is removed. Note: Removing the dustproof plate from the outside of the enclosure directly may damage it or the mid-enclosure.
Page 18 Fig. 2-3 Installation spacing for models of 55kW and above When more than two drives are mounted in the up-down installation mode, the partition plate should be installed between them, so as to avoid the influence of the heat dissipation from the bottom drive on the top one, as shown in Fig.2-4.
Page 19: Chapter 3 Wiring Of Drive
Chapter 3 Wiring of Drive This chapter introduces the wiring and cable connection of drive, as well as the issues needing attention. • Do not open the cover until the power supply of the drive is completely disconnected for at least 10 minutes.
Page 20: Wiring And Configuration Of Main Circuit Terminals
Fig. 3-1 Simple wiring diagram for main circuit 3.1 Wiring and configuration of main circuit terminals 3.1.1 Types of main circuit input/output terminals There are six types of main circuit terminals, due to different drive models. The detailed descriptions are as follows: Terminal type 1 Applicable models: MV600G-4T0.75~MV600G-4T15...
Page 21 P/ B 1, B2 Reserved for external braking resistor DC negative bus output terminals U/T1, V/T2, W/T3 Three-phase AC output terminals Terminal type 3 Applicable models: MV600G-4T37~MV600G-4T45 Terminal Function R/L1, S/L2, T/L3 Three-phase AC 380V input terminals Reserved for external DC reactor, connected with copper bus +DC, P/ B 1 upon delivery P/ B 1, B2...
Page 22 upon delivery P, -DC Reserved for external braking unit DC negative bus output terminals U/T1, V/T2, W/T3 Three-phase AC output terminals Terminal type 6 Applicable models: MV600G-4T355~MV600G-4T400 Terminal Function R/L1, S/L2,T/L3 Three-phase AC 380V input terminals Reserved for external DC reactor, connected with copper bus P, +DC upon delivery P, -DC...
Page 23 3.1.2 Connecting drive and options Fig. 3-2 Connection of drive and options 1. Isolation device (e.g., isolation switch) must be installed between the AC supply and the drive to ensure the personal safety during the equipment maintenance.
Page 24 2. In North America, the delay type fuse (the current rated value of which should be 225% of the maximum full load output current value) should be used before the drive to isolate the faults caused by other equipments. For the selection of the fuse, please refer to Table 3-1. Table 3-1 Recommended fuse capacity and cross section area of the copper-cored insulation wire Main circuit Incoming line...
Page 25 · When the drive is connected to a large-capacity transformer, the current in the input power circuit of the drive may damage the rectifying circuit. In general, when the power supply capacity of the drive is larger than 550kVA, or 10 times higher than the drive capacity, the drive needs to be configured with the DC reactor. 5.
Page 26 3.1.3 Wiring for basic operation DCL DC reactor (External, optional part) Braking resistor P/B1 R/L1 3-phase S/L2 380V T/L3 50/60Hz MV600 P 24 Multi-function input 1 DC voltage/current meter Multi-function input 2 20mA Voltage/current signal Multi-function input 3 Multi-function input 4 Frequency meter Multi-function input 5 (open collector output)
Page 27 Braking unit and resistor DCL DC reactor (External, optional part) (External, optional part) R/L1 3-phase S/L2 380V T/L3 50/60Hz MV600 P 24 Multi-function input 1 DC voltage/current meter Multi-function input 2 20mA Voltage/current signal Multi-function input 3 Multi-function input 4 Frequency meter Multi-function input 5 (open collector output)
Page 28: Wiring And Configuration Of Control Circuit
4. “ ○ ” in the figure is main circuit terminal and “ ” in the figure is control circuit terminal. 5. For the usage of the control circuit terminal, please refer to section 3.2. 6. Fig. 3-3 is the wiring diagram for basic operation of model 75kW and below, and Fig. 3-4 is the wiring diagram for basic operation of model 90kW and above.
Page 29 Type Name Function Specification Terminal Analog To receive the single-end single-end analog voltage or current input AI1 input with the analog input Input voltage range: -10V~10V (input voltage/current selected via resistance: 20kΩ), resolution: 1/4000 the jumper and the Analog Input current range: 0mA~20mA (input corresponding input type single-end resistance: 246Ω), resolution: 1/2000...
Page 30 Type Name Function Specification Terminal To provide power supply for Encoder power Output voltage: +5V external encoder (reference supply Maximum output current: 250mA grounding: COM) Multi-functional It can be set as the digital Opto-isolated input, please refer to the input terminal input terminal with multiple introduction to the multifunctional functions.The factory default...
Page 31 Type Name Function Specification Terminal It can be set as the digital output terminal with multiple functions and also can be reused as DO pulse output Opto-isolated output Open collector terminal, which is selected by Maximum operating voltage: 30V output terminal the function code P09.17.
Page 32 Type Name Function Specification Terminal Common terminal of Multi-functional Multi-functional input terminal Common terminal of X1~X8, PLC is input common (Short circuited with P24 upon interally isolated with P24 terminal delivery) Common terminal +24V power 2 common terminals in total, common used together with other COM is internally isolated with GND...
Page 33 2) When the AI3+ and AI3- terminals receive the analog voltage differential input or analog voltage single-end input, the wiring mode is as shown in Fig. 3-7 and Fig. 3-8. Fig. 3-7 Wiring diagram for AI3+ and AI3- terminals to receive differential voltage input Fig.
Page 34 Note 1. When using analog input, filter capacitor or common mode inductor can be installed between the input signal and GND. 2. The voltage of the analog input signal shall not exceed 12V. 3. The analog input/output signal is vulnerable to external interference. Shielded cable shall be used and reliably grounded, and the wiring length shall be as short as possible.
Page 35 MV600 MV600 MV600 SG +RS485- +RS485- +RS485- +RS485- RS485 cable Fig. 3-12 Recommended wiring diagram for the communication between PLC and several drives (the drives and motors are reliably grounded) If normal communication still cannot be realized through the above wiring, take the following measures to correct it: 1 ）...
Page 36 Fig. 3-13 The wiring mode when using the internal +24V power supply of the drive 2) When using the external power supply (which shall meet the UL CLASS 2 standard, and 4A fuse shall be installed between the power supply and the interface), the wiring mode is as shown in Fig.3-14 (be sure to remove the short circuit plate between PLC and P24).
Page 37 2) When the internal +24V power supply is used and the external controller is the PNP common emitter output ( note : be sure to remove the short circuit plate between the user terminal PLC and P24 first, then connect it between PLC and COM terminals firmly), the wiring mode is as shown in Fig. 3-16. External Controller +24V...
Page 38 Fig. 3-18 The drain connecting mode when using the external power supply Wiring for Multi-functional output terminals 1. When the Multi-functional output terminals Y1 and Y2 use the internal 24V power supply of the drive, the wiring mode is as shown in Fig.3-19. Warning: The inductive load (such as relay) shall be anti-parallel with the fly-wheel diode! Fig.
Page 39 +24 V Relay MV600 Fig. 3-20 Wiring mode 2 of multi-functional output terminal 3. When the digital pulse frequency output DO (Y1 terminal used as DO) uses the internal 24V power supply of the drive, the wiring mode is as shown in Fig.3-21. Fig.
Page 40 Wiring for relay output terminals TA, TB and TC In the case of drive inductive load (e.g., electromagnetic relay, contactor), the surge absorption circuit shall be installed, such as the RC absorption circuit (whose leakage current shall be less than the holding current of the controlled contactor or relay), piezoresistor or fly-wheel diode (used in DC electromagnetic circuit, and correct polarity shall be ensured during the installation).
Page 41 Shield cable MV600 +3.3V The same as A Shield single-end grounded near drive Fig. 3-24 Schematic diagram for wiring of PG with push-pull signal 3. When the PG output signal is differential signal, the wiring with the interface board terminal is as shown in Fig.3-25: Shield cable MV600...
Page 42: Installation Method For Emc Requirements
3.2.3 Schematic diagram of control board Fig. 3-26 Schematic diagram of control board 3.3 Installation method for EMC requirements Because of the working principle of the drive, it is unavoidable to produce certain noise and cause EMC problems. To reduce the interference of the drive to the external world, the installation method will be detailed in this section for field installation reference, including the noise suppression, field wiring, grounding, leakage current, use of power filter etc.
Page 43 3.3.1 Noise supression The noise generated by the drive may affect the instrument and equipment nearby, and the influence is determined by various factors, including the noise immunity of the drive control system and the equipment, the wiring, the installation distance, the grounding method, etc. Noise type Noise Circuit conduction...
Page 44 Table 3-4 Table for noise suppression measures Noise transmission path Measure for reducing influence If the external devices form a closed loop through the drive wiring, the drive grounding cable will have leakage current, which will cause the relevant device to mis-operate. The ②...
Page 45 Motor cable >50cm >30cm Power supply cable >20cm Signal/Control cable Power supply or motor cable Signal/Control cable Fig. 3-29 System wiring requirement If the motor cable is too long or the cross section area of the motor cable is too large, it shall be derated. The larger the cross section area is, the larger the ground capacitance and ground leakage current will be.
Page 46 Enclosure Enclosure Fig. 3-31 Incorrect grounding method of shielding 3.3.3 Grounding Dedicated grounding pole (the best) Drive Other equipment Fig. 3-32 Grounding diagram 1 Shared grounding pole (acceptable) Drive Other equipment Fig. 3-33 Grounding diagram 2 Shared grounding cable (unacceptable) Drive Other equipment...
Page 47 Drive Other equipment Fig. 3-35 Grounding diagram 4 In addition, please pay attention to the following points: · To minimize the impedance of different grounding systems, the standard grounding cable of largest size shall be adopted. The flat cable is preferred, because the high-frequency resistance of the flat cable is smaller than the round cable of the same cross section area.
Page 48 Diode 24VDC Varistor Drive 220V RC-filter 220V Fig. 3-36 Installation requirement for relay, contactor and electromagnetic braking unit 3.3.5 Leakage current and countermeasures The leakage current will pass the line capacitor and motor capacitor at the input and output ends of the drive. Its magnitude depends on the distribution capacitor and carrier frequency.
Page 49 capacity (7.5kW and below), when the wires are very long (over 50m), the leakage current will increased relatively, which is easy to cause the mis-operation of the external thermal relay. Suppression measures: ·Reduce the carrier frequency, but the motor noise will increase. ·Install reactor at the output end.
Page 50 Area I: the control power transformer, control system, sensor, etc. Area II: the interface for the signal and control cables, which shall have certain immunity Area III: incoming reactor, drive, braking unit, contactor, and other noise source Area IV: output noise filter and its wiring Area V: power supply (including the radio noise filter wiring) Area VI: motor and its cable ·...
Page 51 The motor cable and control cable should use shielded/armoured cable. The shielding metal mesh shall be connected to the both ends of the grounding cable through cable clamps to avoid the twisting of the ends of the metal mesh, because in this case, the shielding effect will be affected in the high-frequency conditions. The conductivity between the mounting plate, the mounting screws and the drive metal enclosure shall be ensured.
Page 52 If the drive and other control devices are installed in the same metal enclosure, the above-mentioned partition principle shall be considered when designing the cabinet. The partition isolation, wiring, shielding and connecting of the cables shall also be considered.
Page 53: Chapter 4 Quick Operation Guide For Drive
Chapter 4 Quick Operation Guide for Drive 4.1 Drive operation panel 4.1.1 Introduction to drive operation panel Fig. 4-1 Schematic diagram of operation panel 4.1.1.1 LED description Table 4-1 LED description LED symbol Name Meaning Color On: Current parameter displayed represents the running frequency Frequency LED Green...
Page 54 On: Current parameter displayed represents r/min Rotating speed LED Green the rotating speed On: In the stop status, it means the drive has forward running command Forward running LED In the running status, it means the drive is Green running forward Flash: The drive is switching from FWD to REV On: In the stop status, it means the drive has reverse running command...
Page 55 Name Function start to run STOP/RESET Stop/reset key Stop or fault reset Table 4-4 Useage of the Multi-functional key Multi-functional key (M key) Function Function meaning No function The M key is disabled. The M key is used as JOG key. In the operation panel running command channel, press this key and hold, the drive will run in real time JOG mode.
Page 56 When the drive is in stop, the operation panel displays the stop status parameter, as shown in Fig.4-2a. The lower unit LEDs show the parameter units, while the upper QUICK and BASIC combination indicates the current menu mode. When the verification menu is selected, only the function codes whose parameter value is different from the leave-factory value will be displayed.
Page 57 a. Stop parameter display status b. Run parameter display status c. Alarm display status d. Fault display status Fig. 4-2 The stop, run, alarm and fault display of the drive 4. Fault display status When the drive detects a fault signal, it will immediately enter the fault alarm display status (as shown in Fig.4-2d), and the fault code will be displayed in flashing mode.
Page 58 4.1.2 Indentification of LED display symbols The correspondence relation between the LED display symbols and the character/figure is as shown below: 4.1.3 Operation example In the below example, the stop display parameter is the set frequency and its leave-factoryvalue is 50.00Hz. The black part in the figure indicates the current editing status.
Page 59 1. Press the MENU/ESC key in the drive locked status, and then the LED will enter the password verification status 00000. 2. Change 00000 to 01368. 3. Press the ENTER/DATA key to confirm and pass the password verification, and then the LED displays the P00.02.
Page 60 Key unlocking When all the keys on the operation panel are locked, they can be unlocked through the following operation: Press and hold the M key, and then press the ∨ key for 3 times. Note No matter how P00.04 is set before, the operation panel is in unlocking status upon the power-up of the drive. 4.1.3.3 Operation panel self-detection Before using the operation panel, you can check if the digital tube, LED and key functions are normal through the self-detection function of the MV600 operation panel.
Page 61 5. Press the ENTER/DATA key to confirm the change and return the first level menu. The change is successfully completed. The above operation steps are shown in Fig. 4-6. MENU ENTER DATA 50.00 P00.00 P00.04 ENTER DATA MENU 50.00 P00.00 Fig.
Page 62: Drive Running Mode
codes of Group P16). These status parameters can be viewed by pressing the key on the operation panel when they have been set. The example for the status parameter display in the drive stop status when P16.02 is FFF is as shown in Fig.4-8. 50.00 1500.0 0.00...
Page 63 3. Motor parameter auto-tuning status: If there is any running command after the function code P03.24 is set as 1 or 2, the drive will enter the motor parameter identifying status. It will enter the stop status after the parameter identification is completed. 4.2.3 Drive control mode and running mode Control mode The MV600 drive has 4 control modes, which are set by the function code P02.00.
Page 64 Power on Stop state Speed control mode Jog command High priority operation input ? P02.04 = ? Low priority Digital 2: Digital 1: Multi-stage Terminal Terminal Keyboard Serial port Close-loop frequency Option card AI reference PULSE ∧ ∨ UP/DN reference setting valid setting valid terminal...
Page 65: Initial Power-Up
are in OFF status or fail to meet the above conditions, the multi-speed will run at the main reference frequency digital set value (P02.05). Note For the specific frequency reference channels of each running mode under the speed control mode, please refer to Chapter 6 Parameter Description .
Page 66 Start Carry out wiring as required Confirm the correctness of wiring Confirm the correctness of input voltage Power on Display 8.8.8.8.8? Is the contactor closing sound heard? Displays set frequency? Power-on failed Power-on Disconnect the MCB at successful the power supply input Analyse the cause Fig.
Page 67: Chapter 5 Parameter List
Chapter 5 Parameter List Explanation to the terms in the function code parameter table Table field Explanation Function code Representing the number of the function code, e.g. P00.00 number Function code Name of the function code, explaining it name Leave-factory The value of the function code after restoring the leave-factory settings value Set range...
Page 68 selection 0: All the data can be changed; 1: Only the main set frequency Parameter Parameter (digital setting P02.05) and this P00.03 protection protection √ √ ○ function code can be changed setting setting 2: Only this function code can be changed Unit place: Manufacturer commissioning...
Page 69 (except the motor parameters) Note: The drive parameters will not be uploaded/downloaded Group P01: Status display parameters 0: Disabled 1: Digital reference 1: Keyboard ∧∨ reference 2: Digital reference 2: Terminal UP/DN reference 3: Serial port communication Main Main reference reference reference P01.00...
Page 70 0.0%~200.0% (relative to the P01.11 Motor power Motor power 0.1％ 0.0％ × √ rated power of the motor) Estimated Estimated P01.12 frequency of frequency of -650.00~650.00Hz 0.01 0.00 × × motor motor Measured Measured P01.13 frequency of frequency of -650.00~650.00Hz 0.01 0.00 ×...
Page 71 0.0~100.0％ P01.23 AO1 output AO1 output 0.1％ 0.0％ × √ (percentage relative to the full range) 0.0~100.0％ P01.24 AO2 output AO2 output 0.1％ 0.0％ × √ (percentage relative to the full range) -100.0~100.0％ Process Process P01.25 closed loop closed loop 0.1％...
Page 72 Correspondi ng position PG1 U pulse P01.38 0~65535 × × expansion position PG1 U pulse Correspondi ng position PG1 Z pulse P01.39 0~65535 × × position expansion PG1 Z pulse Counter value of PG2 Counter P01.40 0~65535 × × expansion value Correspondi ng position...
Page 73 0: Keyboard control 1: Terminal control Running Command command 2: Communication control channel P02.02 √ √ ○ channel 3: Bus control (including bus selection selection communication card and PLC card) (reserved) Running Running 0: Forward running; 1: Reverse P02.03 direction direction √...
Page 74 2, 3 0: No auxiliary reference 1: Digital reference 1: Keyboard ∧∨ reference 2: Digital reference 2: Terminal Auxiliary Auxiliary UP/DN reference reference frequency 3: Serial port communication P02.07 frequency × √ ○ source reference source selection selection 4: AI analog reference 5: Terminal PULSE reference 6: Process closed loop PID 7: Expansion bus card reference...
Page 75 coefficient of coefficient frequency 5.5~22:6 (Unit adopts Acceleration Acceleration 30~45:20 that of P02.13 0.0~3600.0 √ √ ○ time 1 time 1 P11.01) Others:30 5.5~22:6. (Unit adopts Deceleratio Deceleration 30~45:20 that of P02.14 0.0~3600.0 √ √ ○ n time 1 time 1 P11.01) Others:30 Maximum...
Page 76 inductance inductance or on model or direct direct axis axis inductance of inductance motor 1 of motor 1 Rotator Rotator resistance resistance or Depending P03.08 back-EMF 0.000~65.000 0.001 √ √ × back-EMF on model constant of constant of motor 1 motor 1 Mutual Mutual...
Page 77 nameplates Stator Stator Depending P03.18 resistance resistance 0.000~65.000 0.001 √ √ × on model of motor 2 Leakage Leakage inductance inductance or or direct Depending P03.19 direct axis 0.0~2000.0 √ √ × axis on model inductance of inductance motor 2 of motor 2 Rotator Rotator...
Page 78 pulse 0, SMPM（can not guarantee to Synchronou Synchronous enable REV） P03.28 s motor type motor type √ √ × selection selection 1, IPM（can enable non-REV） Group P04: Encoder parameters Unit place: Encoder selection of motor 1 0: Local differential encoder 1: X7 &...
Page 79 Rotation 0: A before B direction of PG2 rotation P04.08 × √ ○ expansion direction 1: B before A Unit place: Expansion PG1 Z pulse enabled Expansion PG signal Tens place: Expansion PG1 UVW P04.09 PG signal × √ × enabled signal enabled enabled...
Page 80 Speed loop Speed loop low-speed P05.01 low-speed 0.000~10.000S 0.001s 0.200s √ √ ○ integral time integral time （ASR1-I） ASR1 ASR1 output P05.02 0~8 (corresponds to 0~2^8/8ms) × √ ○ output filter filter 0.0％~50.0% 10.0％ P05.03 switching switching × √ ○ frequency 1 frequency 1 Speed loop...
Page 81 2: Terminal PULSE reference 3: Closed loop output 0: Braking torque limit value Braking Braking 1: AI reference P05.14 torque limit torque limit × √ × 2: Terminal PULSE reference channel channel 3: Closed loop output Electric Electric torque limit torque limit 0.0％~+300.0％...
Page 82 Hundreds place: Selection for switching from speed to torque 0: Switching directly 1: Switching once over the torque switching point 0: Digital reference 1: AI reference 2: Terminal PULSE reference Torque Torque reference reference P06.02 × √ × 3: Communication reference selection selection 4: Closed loop output...
Page 83 Mechanical Mechanical P06.15 0~30.000kgm2 0.001 × √ ○ inertia inertia Friction Friction 0~50.0％ of the rated torque of P06.16 × √ × torque torque motor Torque Torque compensati P06.17 compensatio 0.5~3.0 × √ × n coefficient coefficient Torque -300.0％~+300.0％ 0.1％ 0.0％...
Page 84 0~300.0% Under-torqu Under-torque SVC: Rated torque of equivalent 0.1％ 0％ P06.24 e detection detection motor × × × value value V/F: Rated current of equivalent motor Under-torqu Under-torque P06.25 e detection detection 0.0~10.0s × × × time time Group P07: VF control parameters 0: User-customized V/F curve 1: Constant torque feature 1 2: Constant torque feature 2...
Page 85 torque torque P03.03) increase increase cut-off point cut-off point 0: User-customized V/F curve 1: Constant torque feature 1 2: Constant torque feature 2 3: Constant torque feature 3 4: Reserved 5: Decrease torque feature 1 6: Decrease torque feature 2 7: Decrease torque feature 3 8: Decrease torque feature 4 Motor 2 V/F...
Page 86 1: Always enabled 2: Disabled only in deceleration situation Drooping Drooping P07.20 control 0~30.00Hz 0.01 0.00 × √ ○ control value value Group P08: Start and stop control parameters 0: Start from the startup frequency 1: Start from the startup frequency Startup after braking P08.00...
Page 87 time time Initial Initial frequency P08.12 frequency for 0.00~60.00Hz 0.01Hz 0.00Hz × √ ○ for stop DC stop braking braking Waiting time Waiting time P08.13 for stop DC for stop 0.00~10.00s 0.01s 0.00s × √ ○ braking braking Stop DC Stop DC 0.0% ~ 100.0% of the rated P08.14...
Page 88 X1~X8 control input 4: External jog reverse running control input 5: Three-wire operation control 6: Multi-stage reference terminal 1 7: Multi-stage reference terminal 2 8: Multi-stage reference terminal 3 9: Multi-stage reference terminal 4 10: Acceleration/deceleration time terminal 1 11: Acceleration/deceleration time terminal 2 12: Main reference frequency pulse input (valid only for X7 &...
Page 89 features 34: Main reference frequency source selection 1 35: Main reference frequency source selection 2 36: Main reference frequency source selection 3 37: Switching main reference frequency to AI 38: Command source selection 1 39: Command source selection 2 40: Switching command to terminal 41: FWD disabled 42: REV disabled...
Page 90 60: Emergency stop 64~73: Reserved 74: PID reference frequency pulse input (valid only for X7 & X8) 75: PID feedback frequency pulse input (valid only for X7 & X8) 76~95: Reserved Only the following function No. will be shown in the quick menu: 0, 1~4, 6~11, 14, 15, 22~27, 29, 33~35, 37~44.
Page 91 (P09.12)/2. It is positive when the frequency is less than the central point frequency 2: With central point, it is (P09.12)/2. It is positive when the frequency is larger than the central point frequency Pulse input Pulse input P09.14 0.00~10.00s 0.01s 0.05 ×...
Page 92 selection 11: Simple PLC stage running completion indication 12: PLC cycle completion indication 13: Reserved 14: Encoder direction output 15: Drive ready for running (RDY) 16: Drive fault 17: Host device switch signal 18: Reserved 19: Limiting torque Torque command is enabled when limited by the torque limit value 1 or 2 20: Flux detection signal...
Page 93 Binary setting: Output Output 0: Enabled upon connection terminal terminal 1: Enabled upon disconnection P09.22 enabled × √ ○ enabled status Unit place of LED: status setting BIT0~BIT3:Y1、Y2、RO1、RO2 Relay RO1 RO1 output P09.23 0.1~10.0s 0.1s × √ ○ output delay delay Frequency Frequency...
Page 94 19: Percentage of bus card Only the following function No. will be shown in shortcut menu: 0~8 Maximum Maximum P09.30 output pulse 0.1~50.0 (Maximum 50.0k) 0.1kHz 10.0 √ √ ○ output pulse frequency 0: Without central point 1: With central point It is (P09.30)/2.
Page 95 setting (unipolar) B: Motor temperature detection C: Output voltage offset (under V/F) D: Output voltage (under V/F) E: Reserved (command rate numerator) Tens place of LED: AI2 function selection is the same as above Hundreds place of LED: AI3 function selection is the same as above P10.02 AI1 filtering...
Page 96 line 2 Actual value corresponds Actual value to the corresponds P10.11 The same as P10.07 0.1% 100.0% √ √ ○ maximum to maximum reference of reference 2 line 2 Minimum Minimum P10.12 reference of 0.0%~P10.10 0.1% 0.0% √ √ ○ reference 2 line 2 Actual value...
Page 97 to the to minimum minimum reference 1 reference of curve 1 Unit place of LED: AO1 selection 0: 0~10V(0~20mA) 1: 2~10V(4~20mA) The current and voltage depend Types of Types of on the hardware P10.22 analog analog √ √ ○ Tens place of LED: AO2 selection output output 0: 0~10V(0~20mA)
Page 98 22: Output torque current (-300.0~+300.0%) 23: Torque offset (bipolar) (-300~+300%) 24: Motor rotating speed (bipolar, output frequency during V/F – slip compensation) 25: Reserved (output the motor temperature measured with constant current source) 26: Percentage of bus card (0~4095) Only the following function No. will be shown in shortcut menu: 0~9 P10.24 AO1 gain...
Page 99 that of P11.01) (Unit adopts Deceleration Decelerati that of P11.03 0.0~3600.0 6.00 × √ ○ time 2 on time 2 P11.01) (Unit adopts Acceleration Accelerati that of P11.04 0.0~3600.0 6.00 × √ ○ time 3 on time 3 P11.01) (Unit adopts Deceleration Decelerati...
Page 100 Switching Switching frequency frequency of acceleration/ acceleratio P11.14 0.00~3000.00Hz 0.01Hz 0.00 × √ ○ deceleration time 1 and 2 decelerati Switching hysteresis Switching loop hysteresis loop frequency frequency of P11.15 0.00~655.35Hz 0.01Hz 1.00 × √ ○ acceleration/ acceleratio deceleration time 1 and 2 decelerati acceleratio acceleration...
Page 101 ng running g running 1: Enabled Carrier wav Carrier wave 0.7~15.0KHz (minimum vector: P12.02 √ √ ○ e frequency frequency Unit place: Enable the over modulation 0: Disabled 1: Enabled Tens place: Automatic adjustment selection for carrier wave frequency 0: No automatic adjustment 1: Automatic adjustment PWM mode PWM mode...
Page 102 coefficient 1 coefficient 1 Flux-weake Flux-weakeni ning P12.12 0~10000 1000 × √ ○ adjustment adjustment coefficient 2 coefficient 2 Flux-weake Flux-weakeni 0: Disable P12.13 ning control ng control × √ ○ 1: Enable mode mode 0: Operate automatically 1: Fan operates continually during power-up Cooling fan P12.14...
Page 103 reference reference 12 Multi-stage Multi-stage P13.13 reference 0.1% 90.0% × √ ○ reference 13 Multi-stage Multi-stage P13.14 reference 0.1% 100.0% × √ ○ reference 14 Multi-stage Multi-stage P13.15 reference 0.1% 100.0% × √ ○ reference 15 Unit place of LED: PLC running mode 0: Stop after single cycle 1: Hold the end value after single...
Page 104 Tens place of LED: 0: FWD 1: REV 2: Determined by the running command Hundreds place of LED: 0: Acceleration/deceleration time 1: Acceleration/deceleration time 2: Acceleration/deceleration time 3: Acceleration/deceleration time Stage 1 Stage 1 0.0~6500.0 20.0 × √ ○ P13.18 running time running time Stage 2...
Page 105 Stage 9 Stage 9 P13.34 0.0~6500.0 20.0 × √ ○ running time running time Stage 10 Stage 10 P13.35 The same as stage setting 1 × √ × setting setting Stage 10 Stage 10 P13.36 0.0~6500.0 20.0 × √ ○ running time running time Stage 11...
Page 106 command command P14.03 acceleration acceleration/ 0~3600.0s 0.1s 0.0s × √ ○ /deceleratio deceleration n time time 0: Positive interaction adjustment adjustment P14.04 × √ × feature feature 1: Reverse interaction selection selection Proportional Proportional P14.05 0.000~10.000 0.001 0.500 × √ ○...
Page 107 setting Output Output P14.18 0.000~10.000s 0.001s 0.010s × √ ○ filtering time filtering time PID output PID output 0: PID output is positive P14.19 feature feature × √ × 1: PID output is negative selection selection PID offset PID offset 0.0％...
Page 108 time feedback feedback exceeding exceeding P14.28 0.0~100.0% 0.1% 100.0% × √ ○ limit limit detection detection value value feedback feedback exceeding exceeding P14.29 0.0s~25.0s 0.1s 1.0s × √ ○ limit limit detection detection time time Group P15: Communication parameters 0: MODBUS Protocol Protocol P15.00...
Page 109 Reserved Reserved P15.06 function 2 function 2 for 0~65535 × √ ○ for user user Group P16: Keyboard display setting parameters Binary setting: 0: No display; 1: Display Unit place of LED: BIT0: Output frequency (Hz) BIT1: Preset frequency (Hz flashing) BIT2: Output current (A) Tens place of LED:...
Page 110 BIT3: DC bus voltage (V) Tens place of LED: BIT0: Running line speed (m/s) BIT1: Preset line speed (m/s) BIT2: Analog closed loop feedback (%) BIT3: Analog closed reference Hundreds place of LED: BIT0: AI1 (V) BIT1: AI2 (V) BIT2: AI3 (V) BIT3: Terminal status (without unit) Note: The default display shall be...
Page 111 P16.04 Non-VF: Running rotating speed = measured/ estimated rotating speed × P16.04 Preset rotating speed = Preset frequency × motor rated rotating speed/motor rated frequency × P16.04 0.1％~999.9% Close loop Closed loop analog Note: The close loop analog P16.05 display 0.1% 100.0% ×...
Page 112 1: Enable option reset Profibus-DP Profibus-DP P40.23 PPO type PPO type 1~5: PPO1~PPO5 × √ ○ selection selection Profibus-DP: Display the current communication baud rate 0: 9.6 kbps; 1: 19.2 kbps; Communica Communicati 2: 45.45 kbps; 3: 93.75 kbps; tion baud on baud rate P40.24 ×...
Page 113 upon 24V/±10V short circuit 0: Activate protection and coast to stop 1: Reserved Unit place of LED: Action upon phase loss 0: Activate protection upon input and output phase loss 1: No protection upon input phase loss 2: No protection upon output phase loss 3: No protection upon input and output phase loss...
Page 114 temperature protection upon inverter and stop in the stop mode Tens place of LED: Action upon under-voltage fault indication 0 : No action 1 : Action (under-voltage is regarded as a kind of fault) Hundreds place of LED: Action upon auto-reset interval fault indication 0 : No action 1 : Action...
Page 115 Motor Motor over-temper over-tempera P97.06 ature ture 0.00~10.00V 0.01 10.00 × √ ○ protection protection point point 0: Disabled (when the braking Over-voltag Over-voltage resistor is installed) P97.07 e stall × √ × stall selection selection 1: Enabled Over-voltag Over-voltage 120.0％~150.0％Udce 140.0％...
Page 116 running with constant speed (Er.oU3) 7: Reserved 8: Input side phase loss (Er.IrF) 9: Output side phase loss (Er.odF) 10: Power module protection (Er.drv) 11: Inverter bridge over-temperature (Er.oH1) 12: Rectifier bridge over-temperature (Er.oH2) 13: Drive overload (Er.oL1) 14: Motor overload (Er.oL2) 15: External fault（Er.EFT）...
Page 117 (Er.Fbo) 39: Motor over-temperature (Er.oHL) 40: Reserved 41: Abnormal AI input fault (Er.AIF abnormal analog input) 42: Inverter module temperature sampling disconnection protection (Er.THI) 43: Rectifier module temperature sampling disconnection protection (Er.THr) 44: Short circuit of ±10V analog output power (Er.10v) 45: Abnormal internal over-current reference (Er.rEF) 46~50: Reserved...
Page 118 Group P98: Drive parameters P98.00 Serial No. Serial No. 0~FFFF × √ Manufac Software Software P98.01 0.00~99.99 0.01 turer × √ version No. version No. setting User-custo User-customi Manufac P98.02 mized zed version 0~9999 turer × √ version No. setting Manufac Output power (0~999.9KVA) Rated...
Page 119: Chapter 6 Parameter Description
Chapter 6 Parameter Description The parameter format is as follows: Menu No. Menu name Value range (default value) 6.1 System management parameters (Group P00) P00.00 Menu mode selection 0~2 (0) 0: Quick menu mode Only the parameters related to the quick running of the drive will be displayed. To start the drive quickly, change the parameters under this menu mode.
Page 120 0: Chinese 1: English This function is only enabled for configuring the operation panel of the LCD. P00.03 Parameter protection setting 0~2 (0) The setting of this function code determines the protection class of the drive parameters. The settings are as follows: 0: All the data can be changed 1: Only the main set frequency digital setting (P02.05) and this function code can be changed...
Page 121 stop mode When this key is pressed, the drive will stop in the stop mode set by P08.06. under the non-panel control mode Coast to stop In the panel command channel, when this key is pressed, the drive will stop in the stop in non-panel mode set by P08.06.
Page 122 Table 6-2 Locking range of keys Hundreds Function Description place Lock all the keys on the operation panel. When the locking function is Lock all the key enabled, all the keys on the operation panel are disabled. Lock all the keys except the Lock all the keys except the STOP/RESET key.
Page 123: Status Display Parameters (Group P01)
Note 1 ． For the operation panel, the parameters shall be uploaded first, otherwise, the memory of the operation panel is blank. When the parameters are uploaded once, the function code parameters will be saved into the operation panel for ever. 2.
Page 124 Monitoring the percentage of the drive torque current relative to the motor rated current. P01.09 Flux current 0~100.0%(0.0%) Monitoring the percentage of the flux current relative to the motor rated current. P01.10 Output torque -300.0~300.0%(0.0%) Monitoring the percentage of the output torque of the drive relative to the motor rated torque. P01.11 Motor power 0~200.0%(0.0%)
Page 125 P01.18 State of digital input terminal 0~FFH (00) Fig. 6-3 State of digital input terminal Displaying the ON/OFF state of 8 terminals (X1~X8). “0” means that the terminal is in “OFF” state and “1” means that the terminal is in “ON” state. P01.19 State of digital output terminal 0~FH (0)
Page 126 P01.28 Process closed loop output -100.0~100.0%(0.0%) P01.25~P01.28 are used to display the percentage of the process closed loop reference, feedback, error and output in Group P14 relative to the full range. P01.29 Estimated temperature of motor 0~200℃ (0) The estimated temperature of motor indicates the motor temperature estimated. Temperature display range: 0~150 ℃...
Page 127: Basic Parameters (Group P02)
Corresponding position of local PG2 Z pulse. The value 65535 corresponds to 360°. P01.42 Pulse frequency of terminal X7 0.0~100.00kHz (0.0) Indicating the input pulse frequency of terminal X7. 6.3 Basic parameters (Group P02) P02: Basic parameters The group of basic parameters are mainly used to the basic parameters that are necessary for the drive operation, such as control mode, main/auxiliary frequency reference and calculation, acceleration/deceleration time, etc.
Page 128 It refers to the running mode of vector control without a speed sensor, which is applicable to the cases of high-performance generality and speed-adjustable driving. 1: Vector control with PG It refers to the running mode of vector control with a speed sensor, which is mainly used where there are restrict performance requirements, such as requirements on the high-precision speed control, torque control, simple servo control, etc.
Page 129 To start and stop through the external control terminals FWD, REV, JOG FWD 、 JOG REV, etc. 2: Serial port running command channel To start and stop through the serial port. 3: Reserved Note Even in the running process, modifying this function code parameter or using the external terminal or pressing the M key can change the running command channel.
Page 130 If the terminal is closed validly, the relationship between the status setting combination of two external switches and current set frequency of the drive is as shown in Table 6-3. Table 6-3 Status of external switches and current set frequency of the drive Terminal UP on-off status Terminal DOWN on-off status Current set frequency of the drive...
Page 131 under other modes, the positive and negative polarity of the main set frequency is determined by P02.03 completely. The auxiliary frequency superimposition is not applicable to the output frequency for the main frequency reference modes 5, 6 and 7. The calculation of the output frequency for these three modes are independent.
Page 132 Thousands place: Auxiliary digital frequency stop control 0: The auxiliary frequency will be maintained upon stop The auxiliary frequency is maintained upon stop. 1: The set frequency is reset upon stop The auxiliary frequency is reset upon stop. P02.07 Auxiliary reference frequency source selection 0~7 (0) 0: No auxiliary reference The set frequency is composed of the main set frequency only and the auxiliary set frequency is 0 by...
Page 133 P02.08 is enabled only when P02.07=1~3 and it is the initial value of the auxiliary set frequency under these three modes. P02.09 Auxiliary reference coefficient 0.00~9.99 (1.00) It is enabled only when P02.07=4~7. For the analog and pulse reference values, the auxiliary frequency shall be calculated according to the curve defined in Group P10 first and then calculating the gain with P02.09.
Page 134 7: Switching between main and auxiliary reference frequency source When any function code of terminals P09.00~P09.07 is selected as 20, the reference frequency source can be switched between the main reference frequency source and auxiliary reference frequency source via the terminal change. 8: Switching between main reference frequency source and (main + auxiliary) reference frequency source When any function code of terminals P09.00~P09.07 is selected as 20, the reference frequency source...
Page 135 3. When it is used independently in case of no switch of motor 1, the first acceleration/deceleration time is determined by P02.13 (acceleration time) and P02.14 (deceleration time). When it is used independently in case of no switch of motor 2, the first acceleration/deceleration time is determined by P11.04 (acceleration time) and P11.05 (deceleration time).
Page 136: Motor Parameters (Group P03)
frequency is lower than the lower limit frequency, it will run with the lower limit frequency; if the set frequency is lower than the start frequency, it will run with zero frequency. 6.4 Motor parameters (Group P03) P03.00 Rated power of motor 1 0.4~999.9kw (0) P03.01 Rated voltage of motor 1...
Page 137 Fig. 6-10 Equivalent circuit diagram for asynchronous motor in steady state The R in Fig.6-10 respectively indicate the stator resistance, stator leakage inductive reactance, rotator resistance, rotator leakage inductive reactance, mutual inductive reactance and no-load current. Function code P03.07 is the sum of leakage inductive reactance of the stator and rotator. If the parameters of the asynchronous motor are known, please write the actual values into P03.06~P03.09.
Page 138 Fig. 6-11 Overload protection coefficient setting of motor The adjustment value can be set according to your need. In the same conditions, if you want to realize quick protection upon the motor overload, set a small value for P03.11; otherwise, a bigger value shall be set.
Page 139 P03.20 Rotator resistance or back-EMF constant of motor 2 00.000~65.000 (depending on model) P03.21 Mutual inductance or q-axis inductance of motor 2 0000.0~2000.0 (depending on model) P03.22 No-load current (I ) of motor 2 0.1~999.9 A(depending on model) When the thousands place of P02.00 is 0 (i.e. motor 1 is selected as the asynchronous motor), the meanings of the above motor parameters are shown in Fig.6-12.
Page 140 Fig. 6-13 Overload protection coefficient setting of motor The adjustment value can be set according to your need. In the same conditions, if you want to realize quick protection upon the motor overload, set a small value for P03.23; otherwise, a bigger value shall be set.
Page 141 During the rotation setting, the asynchronous motor is in static state first. The stator resistance (R1), leakage inductive reactance relative to rated frequency (X) and rotator resistance (R2) of the asynchronous motor will be automatically measured. And then the asynchronous motor will turn into the rotation state, and the mutual inductive reactance (X ) and no-load current (I ) of the motor will be...
Page 142 requirement, static setting can be selected, or the setting can be exempted. If the setting is not performed, be sure to enter the correct nameplate parameters of the motor. 5. If you know the correct motor parameters, please enter the correct motor parameters P03.00~P03.10 (or P03.12~P03.22).
Page 143: Encoder Parameters (Group P04)
P03.27 Initial angle of encoder Z pulse 0~FFFFH (0) This function code displays the initial angle for Z pulse of the synchronous motor currently used. P03.28 Synchronous motor type selection 0~1 (0) This function code displays the type of the synchronous motor currently used. “0”...
Page 144 Note If this function code is set wrongly, the drive will report the PG fault Er.PG1. P04.03 Filtering coefficient of local differential encoder 0~99H (30) Local encoder parameters Fig. 6-15 Filtering coefficient of local differential encoder It is used to set the filtering times of the feedback speed. Unit place: high-speed filtering times Tens place: low-speed filtering times At the low speed, if there is any current vibration noise, you can increase the low-speed filtering times.
Page 145 The expansion PG2 is set according to the number of pulses per revolution (PPR) of the pulse encoder (expansion PG2) selected. The pulse encoder is mainly used for the frequency division output or the position feedback input. P04.08 Rotation direction of expansion PG2 0~1 (0) Expansion encoder parameters 0: A before B...
Page 146 Fig. 6-17 Expansion PG signal filtering coefficient It is used to set the filtering times of the feedback speed. At the low speed, if there is any current vibration noise, you can increase the low-speed filtering times. Otherwise, the low-speed filtering times shall be decreased to improve the system response features. P04.11 Number of pulses per revolution of X7/X8 1~9999 (1024)
Page 147: Speed Control Parameters (Group P05)
P04.14 Frequency division coefficient 0~4096 (1) Expansion encoder parameters. “Expansion” means that when the encoder PG2 is used for the output, it can be used together with the pulse input signal of the external equipment to perform the frequency division output for the output pulse of the drive.
Page 148 oscillation of the system. Usually, it is better to adjust the proportional gain P first to increase the P value as larger as possible while ensuring no oscillation to the system, and then adjust the integral time I to ensure that the system has quick response characteristics and small overshoot. Let the output of the speed regulator (ASR) pass the delay filter once to get the torque current reference.
Page 149 When the integral time is set to be 0 (P05.01=0, P05.05=0), there is no integral action and the speed loop is a simple proportion regulator. 2. Setting of the proportional gain P and integral time I of the speed regulator (ASR) Fig.
Page 150 3. The adjustment of the PI parameter in case of the high/low speed running of the speed regulator (ASR) If both high-speed and low-speed running with load are required by the system, you can set the ASR switching frequency (P05.03 and P05.07). Generally, while the system is running with the low frequency, you can increase the proportional gain P and reduce the integral time I accordingly to improve the dynamic response performances.
Page 151 The process closed loop output is used as the torque limit reference. Please refer to the function code descriptions in Group P14 for the settings of the process closed loop. Fig. 6-23 Torque control diagram Note The torque limit value shall be a positive value. If it is set to be a negative value, the auto limit value will be 0. Electric torque limit value P05.15 0.0~300.0% (180.0%)
Page 152: Torque Control Parameters (Group P06)
condition for the drive to enter zero servo status. If P05.19 is too large, it may cause over-current fault. If adjustment is needed, you may increase/decrease the leave-factory value. Zero servo gain P05.18 is the parameter to adjust the zero servo retentivity. When this value is increased, the zero servo force can be increased.
Page 153 (47) is disabled, it is under the torque control. If the terminal function is enabled, it switches to the speed control. Please refer to the description of the terminal function of Multi-functional terminals P09.00~ P09.07: “47: speed control/torque control switching terminal”. Torque control mode selection P06.01 0~111H (0)
Page 154 The maximum value of the AI input voltage/current (10V/20mA) corresponds with 300 ％ of the rated torque. Please refer to the description in Group P10 for the correspondence between the AI input and the torque. The positive and negative input of AI corresponds with the positive and negative value of the torque command respectively.
Page 155 2. It can not switch to the torque control mode in the special speed control running modes like the PLC, process closed loop and multi-speed running. 3. When the stop command is entered, if the current mode is the torque control mode, it will switch to the speed control mode automatically and then stop.
Page 156 Friction torque P06.16 0~50.0% (0.0%) Set P06.13 as 1 to start the inertia identification automatically. The identification of the torque is set by P06.14. The identified values of inertia and friction torque will be saved into function code P06.15 and P06.16 respectively.
Page 157: Vf Control Parameters (Group P07)
If the torque is continually less than the torque detection value (P06.24) within the detection time (P06.25), it is considered as the signal of under-torque detected. Action selection for under-torque detected: 0: Under-torque detection is disabled Do not detect under-torque. 1: Continue to run after the under-torque is detected only when the speed is consistent.
Page 158 Fig. 6-25 V/F curve Fig. 6-26 Multi-stage V/F curve P07.00=0: Customized curve, applicable to sectional constant torque load situation, refer to Fig.6-26. In Fig.6-26: F1<F2<F3<Fb (Fb represents the basic running frequency, generally, it is the rated frequency of the motor) V1≤V2≤V3≤100% (V1, V2 and V3 represent the percentage of the maximum output voltage) The 19 pre-set V/F curves are as shown in the following table, which are enabled only under the V/F control mode.
Page 159 Reserved Reserved Reserved Reserved 50Hz, decrease progressively based on square These curves can be used for the loads where the torque is proportional to the nth power of 50Hz, decrease progressively based Degressive torque the rotating speed, such as the fan, pump, etc. on the power of 1.7 feature 50Hz, decrease progressively based...
Page 160 Degressive torque feature 50.00Hz 50.00Hz 60.00Hz 60.00Hz Set value value 9 value 10 value 11 Motor 1 torque increase P07.07 0.0~30.0% (0.0%) Motor 1 torque increase cut-off point P07.08 0.0~50.0% (10.0%) To compensate the low-frequency torque features, certain increase compensation can be provided for the output voltage.
Page 161: Start And Stop Control Parameters (Group P08)
Motor 2 V/F frequency 3 P07.10 P07.12~P03.15(0.00) Motor 2 V/F voltage 3 P07.11 P07.13~100.0%(0.0%) Motor 2 V/F frequency 2 P07.12 P07.14~P07.10 (0.00) Motor 2 V/F voltage 2 P07.13 P07.15~P07.11 (0.0%) Motor 2 V/F frequency 1 P07.14 0.00~P07.12 (0.00Hz) Motor 2 V/F voltage 1 P07.15 0.0~P07.13 (0.0%) P07.09~P07.15 are used to determine different V/F curves of motor 2 under different V/F control modes.
Page 162 1: Start form the startup frequency after braking DC current is first supplied to perform DC magnetizing and DC braking on the motor. The volume and time for the DC injection are set by P08.04 and P08.05. After the DC braking time expires, the drive begins to run from the startup frequency P08.02 and accelerate to the set frequency after the startup frequency retention time P08.03.
Page 163 0: Speed set value This is the only one detection mode under the V/F mode. 1: Speed detection value Stop (dwell) frequency P08.10 0.00~150.00Hz (02.00Hz) Stop (dwell) frequency retention time P08.11 0.00~10.00s (0.00s) During the deceleration, when it decelerates to the stop DWELL frequency set by P08.10, continues to decelerate after the retention time set by P08.11 for keeping the frequency.
Page 164 Output Freq. Initial freq.of braking Output volt. Waiting time (RMS value) Braking Energy Braking time Operating command Fig. 6-29 Schematic diagram for “decelerate to stop + DC braking” Selecting restart function upon power fault P08.16 0~1 (0) Waiting time for restart upon power fault P08.17 0.0~3600.0s (0.0s) This function code is used to set whether the drive will start to run automatically and the waiting time...
Page 165: Digital Input/Output Parameters (Group P09)
Output frequency Time Fig. 6-30 FWD/REV dead time For some production equipment, reverse running may cause equipment damage. This function can be used to prevent the reverse running. The waiting transition time at the output of zero frequency when the drive switches from forward running to reverse running (or from reverse running to forward running), as t shown in Fig.
Page 166 Table 6-6 Table of digital input terminal functions Item Function Item Function No function Forward running (FWD) Reverse running (REV) External jog forward running control input External jog reverse running control input Three-wire operation control Multi-stage reference terminal 1 Multi-stage reference terminal 2 Multi-stage reference terminal 3 Multi-stage reference terminal 4 Acceleration/deceleration time terminal 1...
Page 167 The above functions 1~4 are only enabled under the terminal running command reference mode (P02.02=1); the running command and the jog command are interlocked, that is: the drive will not respond to the jog command in the running status, and vice versa. 5: Three-wire operation control It is enabled only under the terminal running command reference mode (P02.02=1), please refer to P09.08 for the using method.
Page 168 Table 6-8 Expression of multi-stage closed loop reference selection Multi-stage Multi-stage Multi-stage Multi-stage Multi-stage closed loop closed loop closed loop closed loop closed loop reference selection terminal 4 terminal 3 terminal 2 terminal 1 The closed loop reference is determined by P14.02. Multi-stage closed loop reference 1 Multi-stage closed loop...
Page 169 Table 6-9 Expression of acceleration/deceleration time selection Acceleration or deceleration time Terminal 2 Terminal 1 selection Acceleration time 1/ deceleration time 1 Acceleration time 2/ deceleration time 2 Acceleration time 3/ deceleration time 3 Acceleration time 4/ deceleration time 4 If the drive needs to control two motors at the same time (the terminal function is selected as 55, i.e.
Page 170 The reference frequency source can realize the reference mode of the frequency source through this terminal function and the function code of P02.10. 21: Reserved 22: External reset input Realizing the fault reset. The STOP/REST key on the operation panel and the host device command can be used to reset the fault as well.
Page 171 The integral value of PID control will be reset to be 0 and kept when the input terminal is closed. For details, please refer to the “PID control block diagram”. 33: Switching PID adjustment features It refers to the integral value of PID control when the input terminal is closed. For details, please refer to the “PID control block diagram”.
Page 172 Selecting terminal 2 as Selecting terminal 1 as Running command command source command source channel Serial port running command channel 40: Switching command to terminal When this function terminal is enabled, the running command channel will be switched to the terminal running command channel.
Page 173 51: Pulse input terminal of the electric torque limit (valid only for X7 or X8) This function is only valid for terminals X7 or X8. It determines the electric torque limit value through the external input pulse frequency. When the external input pulse frequency reaches the maximum input frequency P09.11 or P09.12, the corresponding electric torque limit value is 300%.
Page 174 This parameter defines four different modes for controlling the drive running through the external terminal. 0: Two-wire running mode 1 Running MV600 command Stop Stop Fig. 6-31 Two-wire running mode 1 1: Two-wire running mode 2 Running MV600 command Stop Stop Fig.
Page 175 3: Three-wire running mode 2 Running MV600 direction selection Fig. 6-34 Three-wire running mode 2 Where: SB1: Stop key SB2: Run key Xi is the multifunctional input terminal of X1~X8. Its corresponding terminal function shall be defined as function No. 5 “three-wire running control”. P09.09 Terminal UP/DN acceleration/deceleration rate 0.01~99.99Hz/s(1.00)
Page 176 Fig. 6-35 No central point mode The values corresponding to the pulse input frequency are all positive. 1: Central point mode 1 Fig. 6-36 Central point mode 1 The pulse input has a central point. The frequency at the central point is half of the maximum pulse input frequency P09.11.
Page 177 Fig. 6-37 Central point mode 2 Tens place: X8 central point selection Refer to the settings of the unit place (X7 central point selection). P09.14 Input pulse filtering time 0.00~10.00s (0.05s) When the terminal X7/X8 is used as the high-speed pulse input terminal, this function code defines the filtering time of the input pulse.
Page 178 Set the logic state of X4~X1 as 0000, the corresponding hexadecimal value as 0, and then the LED will display 0 at the unit place. Set the logic state of X8~X5 as 1111, the corresponding hexadecimal value as F, and then the LED will display F at the tens place. P09.16 Virtual input terminal setting 00~FFH (00)
Page 179 1: Frequency arrival signal (FAR) Refer to the function description of P09.24. 2: Speed non-zero signal When the drive is running, and the speed is higher than the P08.07 “stop speed”, the relevant indication signal is output. The speed non-zero detection mode is set by P08.09 “stop speed detection mode”. Note : The zero speed detection is enabled in all the control modes.
Page 180 14: Encoder direction output It is used to indicate the direction signal of the current encoder output. 15: Drive ready for running If the signal output is enabled, it means that the drive does not have any fault, the bus voltage is normal, the “drive running disabled”...
Page 181 Note: Only the following function No. will be shown in the quick menu: 0, 1, 3, 4, 5, 6, 7, 8, 9, 15, 16. P09.22 Output terminal enabled status setting 0~F (0) Fig. 6-39 Output terminal enabled status setting This function code defines the positive/negative logic of the output terminal. Positive logic: enabled when the output terminal is connected to the corresponding common end, disabled when the terminal is disconnected;...
Page 182 When the output frequency exceeds the set frequency P09.25 (FDT1 level upper limit), the relevant indication signal will be output, until the output frequency is reduced to lower than certain frequency of the FDT1 level (FDT1 level lower limit), As shown in Fig. 6-41. Fig.
Page 183 This function code defines the maximum output frequency when the terminal Y1 is used as the DO high-speed pulse output terminal. P09.31 Pulse output central point selection 0~2 (0) This function code defines three different central point modes when the terminal Y1 is used as the DO high-speed pulse output terminal.
Page 184: Analog Input/Output Terminal Parameters (Group P10)
Percentage 100% P09.30 P09.30 Pulse frequency -100% Fig. 6-44 Central point mode 2 P09.32 Pulse output filtering time 0.00~10.00s (0.05s) This function code defines the filtering time of the output pulse. The longer the filtering time is, the slower the output pulse frequency change rate will be. P09.33 Flux detection value 10.0~100.0%(100.0%)
Page 185 The Fig. 6-46 shows the correspondence when the inflection point is set on the curve determined by the maximum and minimum reference point. If the inflection point is set on other positions, it has other flexible correspondence, please refer to the example below for details. Fig.
Page 186 AI function selections are as follows: 0: No function 1: Main set frequency reference (bipolar) When this function is selected, it shall be used together with the P02.04 function code setting. When used as the voltage input, and analog input polarity will affect the drive running direction: When the analog input is positive, the drive will be in forward operation, otherwise, it will be in reverse running.
Page 187 6: Torque limit value 1 When this function is selected, it shall be used together with the P05.13 function code setting. The analog input meaning is the same as torque offset. 7: Torque limit value 2 When this function is selected, it shall be used together with the P05.14 function code setting. The analog input meaning is the same as torque offset.
Page 188 Note The output voltage offset function is enabled only under the V/F mode. D: Output voltage When this function is enabled under V/F mode, the drive output voltage VO and the output frequency are mutually independent. The drive output voltage is not restricted by the V/F feature curve of Group P07, but is determined by the analog input signal, as shown in Fig.6-50.
Page 189 P10.05 is used for selecting the analog and pulse curve. P10.06 Maximum reference of line 1 P10.08~100.0% (100.0%) P10.07 Actual value corresponding to the maximum reference of line 1 0.0~300.0% (100.0%) P10.08 Minimum reference of line 1 0.0%~P10.06 (0.0%) P10.09 Actual value corresponding to the minimum reference of line 1 0.0~300.0% (0.0%) P10.10...
Page 190 8 ） P10.18=8÷20×100 ％ =40.0 ％ , set the percentage of the inflection point 1 of the curve 1 reference (8kHz) relative to 20kHz (P09.11); 9 ） P10.19=10.00Hz÷P02.15 x100 ％ , set the corresponding set frequency percentage of the inflection point 1 of the curve 1 reference (8kHz pulse signal);...
Page 191 Table 6-14 Analog output terminal indication Item Function Indication range Output frequency 0~Maximum output frequency Set frequency 0~Maximum output frequency Set frequency (after acceleration/ 0~Maximum output frequency deceleration) Rotating speed of motor (V/F 0~Maximum rotating speed control disabled) Output current 0 ~ 200% of the rated current of the drive Output current 0 ~ 200% of the rated current of the motor...
Page 192 For the AO1 analog output, if you need to change the display range or correct the meter error, you can adjust the output gains to achieve the goal. The analog output zero offset takes 100% as the maximum output (10V or 20mA), and adopts the percentage as the unit to set the up and down translation.
Page 193: Auxiliary Function Parameters (Group P11)
P10.29 AI1 zero offset correction -1.00~1.00V (0.00V) P10.30 AI2 zero offset correction -1.00~1.00V (0.00V) P10.31 AI3 zero offset correction -1.00~1.00V (0.00V) P10.29~P10.31 are used for correcting the zero offset of analog inputs AI1, AI2 and AI3. Take AI1 as an example to introduce zero offset correction. AI1 is used as voltage type signal, when the input signal is 0V, observe AI1 value P01.20, if P01.20 is non-zero value at this time, it indicates that AI1 has zero offset, you need to enter the value which has equal absolute value but opposite sign with P01.20 in P10.29.
Page 194 (P02.15) to 0Hz, as t shown in Fig. 6-56. MV600 series drive has four acceleration/deceleration time settings in total. The acceleration/deceleration time (1~4) of the drive in the operation can be selected by different combinations of control terminals.
Page 195 Fig. 6-58 Schematic diagram of curve parameter Note 1. The acceleration and deceleration of the S curve can be adjusted at your disposal. 2. In the acceleration section, the fast acceleration in start segment and end segment can be adjusted at your disposal.
Page 196 Fig. 6-59 Schematic diagram description of adjusting the S curve P11.14 Switching frequency of Acc/Dec time 1 and 2 0.00~3000.00Hz (0.00 Hz) P11.15 Switching hysteresis loop frequency of Acc/Dec time 1 and 2 0.00~655.35Hz (1.00 Hz) Fig. 6-60 Schematic diagram for switching between acceleration/deceleration time 1 and 2 As shown in Fig.
Page 197 Fig. 6-61 Description of the jog running parameter As shown in Fig. 6-61, t1 is the jog acceleration and deceleration time (P11.16) of actual running. t2 is the jog time and t3 is the jog interval time (P11.17). f is the jog running frequency (P11.18). The jog acceleration and deceleration time t of actual running is determined by the following equation: ×...
Page 198: Advanced Function Parameters (Group P12)
Frequency Skip frequency 3 after adjustment upper limit Skip frequency 3 lower limit Skip frequency 2 upper limit Skip frequency 2 lower limit Skip frequency 1 upper limit Skip frequency 1 lower limit Set frequency Fig. 6-62 Diagram for the skip frequency and scope After the skip frequency is set, even if the set frequency of the drive is within the mechanical resonance frequency range of the drive system, the output frequency of the drive will be adjusted out of the range to avoid running with the resonance frequency.
Page 199 Table 6-16 Set the carrier wave frequency when the drive is outputting the PWM wave Leave-factory value of carrier wave Drive power frequency 2.2~22 kW 8kHz 30~45 kW 4kHz 55~90 kW 3kHz 110~400 kW 2kHz Note 1. The carrier wave frequency can affect noise during the motor running, generally, it can be set as 3~5kHz. For the occasion when the quiet running is required, the carrier wave frequency can be generally set as 6~8kHz.
Page 200 When the carrier wave frequency adjust automatically to select the actions, the drive can adjust the carrier wave frequency automatically according to its internal temperature. At this moment, the actual maximum working carrier wave frequency of the drive is limited by the carrier wave frequency (P12.02) set by the function code.
Page 201: Multi-Stage Reference And Simple Plc Parameters (Group P13)
The pre-magnetizing is used for creating the magnetic field before the startup of the asynchronous motor. P12.10 Minimum flux reference value 10~150 %(10%) P12.11 Low intensity magnetic adjustment coefficient 1 0~10000 (1000) P12.12 Low intensity magnetic adjustment coefficient 2 0~10000 (1000) P12.13 Low intensity magnetic control mode 0~2 (1)
Page 202 P13.12 Multi-stage reference 12 -100.0~100.0%(80.0%) P13.13 Multi-stage reference 13 -100.0~100.0%(90.0%) P13.14 Multi-stage reference 14 -100.0~100.0%(100.0%) P13.15 Multi-stage reference 15 -100.0~100.0%(100.0%) When it is the multi-stage frequency, its setting range can be set as 0.0%~100.0%, corresponding to zero frequency to the maximum frequency. When used as multi-speed operation independently, its operating direction is controlled by the running terminal.
Page 203 Fig. 6-65 Simple PLC running mode selection Unit place: PLC running mode selection 0: Stop after single cycle As shown in Fig. 6-66, the drive will be stop automatically after completing one cycle, and it can start up only after giving another running command. Fig.
Page 204 Fig. 6-67 Retention mode of PLC after single cycle 2: Continuous cycle As shown in Fig. 6-68, the drive will start next cycle automatically after completing one cycle, and it will not stop until a stopping command is given. f 15 f 15 f 14 f 14...
Page 205 Stopping signal Output freq.Hz Time Operating Remnant time of Stage 1 stage 2 time of stage 2 : Acc time of stage 1 : Acc time of stage 2 : Acc time of stage 3 : Dec time of stage 2 : Freq.
Page 206 Thousands place: Stage time unit selection 0: s The running time of each stage will be counted by seconds. 1: min The running time of each stage will be counted by minutes. This unit is only valid for PLC running stage time T , the acceleration/ deceleration time unit during PLC operation shall be determined by P11.01.
Page 207 P13.45 Stage 15 setting 0~327H (000) P13.46 Stage 15 running time 0.0~6500.0 (20.0) P13.17, P13.19, P13.21, P13.23, P13.25, P13.27, P13.29, P13.31, P13.33, P13.35, P13.37, P13.39, P13.41, P13.43 and P13.45 are used to configure the running frequency, direction, acceleration / deceleration time for each stage of the PLC, and they are selected by bits. As shown in Fig.6-71. Hundreds Tens Unit...
Page 208: Process Pid Parameters (Group P14)
can be realized via X terminal. The running direction is the direction determined by the running command; if the direction is uncertain, then follow the direction of last section. 6.15 Process PID parameters (Group P14) The PID closed loop control adopts the combinations of proportional control (P), integral control (I) and differential control (D).
Page 209 Fig. 6-72 PID control block diagram...
Page 210 P14.00 Reference channel selection 0~5 (0) 0: P14.02 digital reference 1: AI1 analog reference 2: AI2 analog reference 3: AI3 analog reference 4: Terminal PULSE reference 5: Serial port communication reference P14.01 Feedback channel selection 0~7 (0) 0: AI1 analog feedback 1: AI2 analog feedback 2: AI3 analog feedback 3: Terminal PULSE feedback...
Page 211 P14.08 Integral separation threshold 0.0~100.0%(30.0%) The integral calculation will be stopped when the deviation of the reference and feedback is greater than the setting. This function is used for reducing overshoot and oscillation incurred by the integral action in the dynamic process. P14.09 Integral amplitude limit 0.0~100.0%(100.0%)
Page 212 0: PID upper limit given by P14.16 digital 1: PID upper limit given by AI1 analog 2: PID upper limit given by AI2 analog 3: PID upper limit given by AI3 analog P14.15 PID lower limit channel 0~3(0) 0: PID lower limit given by P14.17 digital 1: PID lower limit given by AI1 analog 2: PID lower limit given by AI2 analog 3: PID lower limit given by AI3 analog...
Page 213: Communication Parameters (Group P15)
Fig. 6-74 Schematic diagram of PID preset frequency running P14.25 PID fault detection selection 00~22H (00) Unit place: PID feedbacks the fault detection selection 0: Continue to run, no alarm 1: Continue to run and display “AL.FbL” (feedback lost) or “AL.Fbo” (feedback exceeding limit) 2: Coast to stop and display “Er.FbL”...
Page 214 Hundreds Tens Unit Baud rate : 0: 4800bps 1: 9600bps 2: 19200bps 3: 38400bps 4: 115200bps 5: 125000bps Data format: 0:1-8-2-N, RTU 1: 1-8-1-E, RTU 2:1-8-1-O, RTU 3:1-7-2-N, ASCII 4: 1-7-1-E, ASCII 5:1-7-1-O, ASCII Wiring mode: 0 : Cable (RS485) 1 : MODEM (Need RS232/RS485 conversion) Fig.
Page 215: Keyboard Display Setting Parameters (Group P16)
6.17 Keyboard display setting parameters (Group P16) P16.00 LED display parameter selection when running 0~3F7H (007) Fig. 6-76 Setting of LED display parameter selection 1 when running P16.00 and P16.01 define the parameters that LED can display when the drive is in running state. When 0 is selected for the BIT bit, it indicates that the parameter is not displayed.
Page 216 Fig. 6-78 Setting of LED display parameter selection when stop This parameter defines the parameters that LED can display when the drive is in stop state. When 0 is selected for the BIT bit, it indicates that the parameter is not displayed. When 1 is selected for the BIT bit, it indicates that the parameter is displayed.
Page 217: Fieldbus Option Parameters (Group P40)
This function code indicates the motor temperature measured in actual situation. P16.09 Accumulated power-on hours 0~65535 (0) P16.10 Accumulated running time 0~65535 (0) P16.11 Accumulated running hours of fan 0~65535 (0) P16.09~P16.11 are used for indicating the accumulated power-up hours, running hours and running hours of the fan of the drive from leaving the factory to now.
Page 218: Protection And Fault Parameters (Group P97)
0: Option is normal 1: Option wire-break or other faults P40.26~P40.29 Reserved P40.30~P40.39 Output data mapping 0~9999 (0) Please refer to the Option Manual for details. P40.40~P40.49 Input data mapping 0~9999 (0) Please refer to the Option Manual for details. 6.19 Protection and fault parameters (Group P97) P97.00 Fault protection and alarm property setting 1...
Page 219 Fig. 6-80 Fault protection and alarm property setting 2 P97.02 Fault protection and alarm property setting 3 0~2113H (0000) Fig. 6-81 Fault protection and alarm property setting 3 In certain abnormal situations, the drive can shield faults and stop actions and keep operating by setting P97.00, P97.01 and P97.02.
Page 220 Note : If "1" is selected for ±10V short circuit action. When a ±10V short circuit fault occurs and lasts, the drive will automatically report Er.10v after the alarm operates for 15 minutes. When a 24V short circuit fault occurs, the drive will report Er.24v immediately and stop no matter what 0 or 1 is selected for the thousands place of P97.00.
Page 221 0: The drive generates an alarm and continues operating when the overload detection is enabled, and the operation panel will display AL.oL1 or AL.oL2 according to the setting of the hundreds place. 1: The drive will activate protection action and coast to stop when the overload detection is enabled, and the operation panel will display Er.oL1 or Er.oL2 according to the setting of the hundreds place.
Page 222 Compare the analog feedback quantity of the thermal sensor installed on the motor with the preset protection threshold P97.06 of the sensor. If the feedback quantity is greater than the protection threshold for more than 10s, the drive will report the motor over-temperature fault (Er.oHL). This value can be set properly only when customers know the temperature change resistance value regularity of the motor temperature detection.
Page 223 The frequency reduction rate upon current limiting (P97.11) defines the adjustment rate of the output frequency upon the auto current limiting. If the frequency reduction rate upon current limiting (P97.11) is too small, it is difficult to get out of the auto current limiting state, and it may ultimately cause overload fault.
Page 224: Drive Parameters (Group P98)
P97.20 Operation frequency at the 3rd fault 0.00~3000.00Hz(0.00Hz) P97.21 Drive operation status at the 3rd fault 0~FFFFH(0000) MV600 memorizes the latest 3 types of fault (P97.15, P97.16 and P97.17) and records the bus voltage (P97.18), output current (P97.19), running frequency (P97.20) and running status (P97.21) of the 3rd fault for your reference.
Page 225: Chapter 7 Troubleshooting
Chapter 7 Troubleshooting 7.1 Displaying exception and solutions All possible fault types for MV600 are summarized as shown in table 7-1. The number of the fault code is 41. Before consulting the service department, the user can perform self-check according to the hints of the table and record the fault symptoms in detail.
Page 226 Fault code Fault type Possible fault cause Solutions The deceleration time is too short Lengthen the deceleration time Deceleration (compared with regeneration energy). Er.oU2 over-voltage of There is potential energy load or the the drive Select appropriate dynamic braking components load inertial torque is large.
Page 227 Fault code Fault type Possible fault cause Solutions heatsink The fan is damaged. Replace the fan over-temperatu The inverter module is abnormal. Seek for service support Rectifier The ambient temperature is too high. Lower the ambient temperature heatsink The duct is blocked. Clean the duct Er.oH2 over-temperatu...
Page 228 Fault code Fault type Possible fault cause Solutions communication The fault alarm parameters are set Modify the P15.03 and P97.00 settings improperly. Check if the host device is working and if the wiring The host device does not work. is correct. The grid voltage is too low.
Page 229 Fault code Fault type Possible fault cause Solutions The operation panel parameters are Refresh the operation panel data and version, use incomplete or the operation panel Operation P00.06=1 for uploading the parameters first and version is inconsistent with main control panel then use P00.06=2 or 3 for downloading.
Page 230 Fault code Fault type Possible fault cause Solutions ASR parameters are improper. Modify the setting of the group P05 function code Too large speed DEV deviation detection value setting is Er.dEv Modify the DEV detection value setting deviation too low. (DEV) fault Heavy load fluctuation Eliminate the load vibration...
Page 231 All the possible alarm types for MV600 are summarized as shown in table 7-2. For details, please refer to the group P97 function code setting. If the fault disappears automatically during the running process, the drive will also automatically reset to the status before the alarm (except AL.SC1, for details, please refer to the group P97 function code description).
Page 232: Operation Exception And Solutions
Alarm Alarm type Possible alarm causes Solutions code The grid voltage is too low. Check the grid voltage Replace the contactor of the main circuit, seek for The contactor is damaged. service support Abnormal The power-up buffer resistance is Replace the buffer resistance, seek for service AL.rLy1 contactor damaged.
Page 233 Table 7-3 Operation exception and solutions Symptoms Conditions Possible causes Solutions In stop or running status, press the ENTER/DATA key and retain pressure on it, then press the V key successively for three The locking function of the times, after that, you can unlock it. operation panel takes effect.
Page 234 Symptoms Conditions Possible causes Solutions Check the fault auto reset setting and find out Fault resets automatically. the fault causes Simple PLC pause Check PLC pause functional terminal Check the external interrupt setting and find out External interrupt the fault source The set frequency is 0.
Page 235 Symptoms Conditions Possible causes Solutions Cancel the virtual terminal function of the host The virtual terminal function of the device or set the function properly through the host device is set improperly. host device, or modify the P09.16 setting The forward/reverse logic of the Check the P09.15 setting input terminal is set improperly.
Page 236: Chapter 8 Maintenance
Chapter 8 Maintenance The influence of the ambient temperature, humidity, dust and vibration as well as the aging devices in the drive may cause the drive faults. Thus, it is necessary to carry out daily and periodical maintenance. 8.1 Daily maintenance Note Before inspection and maintenance, please confirm the following items first.
Page 237: Periodical Maintenance
2. Within the rated range and three-phase 2. Output voltage 2. Voltmeter equilibrium 3. Internal 3. The difference with the ambient 3. Thermometer temperature temperature is less than 35℃ 8.2 Periodical maintenance The users may carry out periodical maintenance of the drive once every 3 or 6 months according to the operating environment.
Page 238: Storage Of Drive
Table 8-2 Component life Part name Service Life 30,000~40,000 hours Electrolytic capacitor 40,000~50,000 hours Relay About 100,000 times Users can determine the replacement time according to the running time. 1. Cooling fan Possible damage causes: wear of the bearing, aging of the vanes. Judgment standard: whether there is crack on the blade and whether there is any abnormal vibration or noise.
Page 239: Appendix 1 Modbus Communication Protocol
Appendix 1 Modbus Communication Protocol 1. Networking mode The drive has two networking modes: single host/multiple slaves mode and single host/single slave mode. 2. Interface mode RS485 interface: asynchronous and half-duplex. Default: 1-8-N-2, 9600bps, RTU. Refer to Group P15 function code for the parameter setting. 3.
Page 240 Modbus adopts the ”Big Endian” encoding mode, which sends the high bytes first and then sends the low bytes. 1. RTU mode In RTU mode, the larger value between the function code setting value and the Modbus internal convention value shall be selected as the idle time between frames. The minimum idle time value between frames under the Modbus internal convention is as follows: the idle time that the frame head and frame trail pass the bus shall not be less than that of 3.5 bytes to define the frame.
Page 241: Protocol Functions
In the above table, the check code is the LRC checksum, which is equivalent to the complement of “05+06+02+01+0x0F+0xA0”. Response frame: Data Frame Slave Command Check Frame trail head address code code Register address Written content Character ASCII With the function codes, the drive can set different response delays to meet the specific application demands of various host stations.
Page 242 High byte of the address High byte of the address Drive parameter group Drive parameter group mapped mapped Group P00 0x00 Group P12 0x0C Group P01 0x01 Group P13 0x0D Group P02 0x02 Group P14 0x0E Group P03 0x03 Group P15 0x0F Group P04 0x04...
Page 243 If the operation fails, it will return to the abnormal response frame. The abnormal response frame includes the error code and exception code. In which, the error code = (command code + 0x80), and the exception code indicates the error cause. Abnormal response frame format: Application-layer protocol data unit Data length (number of bytes)
Page 244 If the operation is successful, the response frame is as follows: Application-layer protocol data unit Data length (number of bytes) Value or range Command code 0x06 Register address 0x0000~0xFFFF Register content 0x0000~0xFFFF If the operation is failed, it will return to the abnormal response frame and its format is as shown above. 3.
Page 245 Sub-command Data (request) Data (response) Function code slave with fault. Setting the slave not to respond to invalid or wrong 0x0000 0x0000 commands. 0x0030 Setting the slave to respond to invalid and wrong 0x0001 0x0001 commands. 4. Change multiple function code parameters and control parameters of the drive, and the parameter values will not be saved after power off.
Page 246 The application-layer protocol data units are as follows. Request format: Application-layer protocol data unit Data length (number of bytes) Value or range Command code 0x42 Sub-command code 0x0000~0x0008 Data Depends on the drive type If the operation is successful, the response frame is as follows: Application-layer protocol data unit Data length (number of bytes) Value or range...
Page 247 Sub-command Data (request) Data (response) Function code occupies the high byte and the low number of previous parameter group byte is “00”. parameter group and the low byte is “00” Read the current status parameter Current status parameter index (please refer to the definition of 0x0006 0x6500 index...
Page 248: Control Parameters And Status Parameters Of Drive
Features Value Meaning Cannot be changed in the operation or it is set by the manufacturers, cannot be changed by users Reserved No unit The unit is Hz The unit is A The unit is V BIT8~BIT6 Display unit The unit is r/min The unit is line speed (m/s) The unit is percentage (%) Others...
Page 249 1. Control parameters The control parameters of the drive are as shown in the following table: Register Save upon Parameter name Remarks address power off 0x6400 Control word 1 Refer to its bit definition list Main reference frequency; the main reference channel uses serial communication, and whether 0x6401 Main reference...
Page 250 Register Save upon Parameter name Remarks address power off Expansion virtual digital input terminal BIT0~BIT5:EX1~EX6, the corresponding bit 0x6410 (reserved) selection and channel of P28.08 is enabled Expansion virtual digital output BIT0~BIT1:ExRO1、ExRO2，when P26.09/ 0x6411 terminal (reserved) P26.11=17, the corresponding terminal is enabled 0x6412 Control word 2 Refer to its bit definition list...
Page 251 Value Function Remarks Jog forward When both jog forward and reversely BIT7 The “jog forward” is disabled are valid, it does not run; when both are disabled, the jog will stop. Jog reversely BIT8 The “jog reversely” is disabled The fault reset is valid The select bit for the validity of the BIT9 fault reset of the host device...
Page 252 Running (the direction depends on the function code) BIT2 Other status of running (see control character 1) BIT15~BIT3 Reserved Note The overall word 2 is valid only when its BIT0 is valid. 2. Status parameters Register Parameter name Remarks address 0x6500 Status word 1 of drive 0x6501...
Page 253 Register Parameter name Remarks address 0x6517 Setting analog process closed loop 0x6518 Setting line speed 0x6519 0x651A 0x651B Setting length (reserved) 0x651C Setting acceleration time 1 0x651D Setting deceleration time 1 Command reference channel (the same as function code 0x651E P02.02) 0x651F Status word 2 of drive...
Page 254 Value Function Remarks Enable serial port control BIT0 Disable serial port control Drive runs BIT1 Drive stops Drive runs reversely BIT2 Drive runs forward Enable serial port reference BIT3 Disable serial port reference Meet the main setting BIT4 Does not meet the main setting fault If the value is 1, it means there is a fault.
Page 255: Expand Access Mode
The standard protocol only supports the register of 16 bits, and the above description is also based on the register of 16 bits. The parameters of MV600 series drive include both 16 bits (single character) and 32 bits (double characters). So, the data of both lengths shall be considered when reading/writing the parameters.
Page 256 and 32-bit mode are identified through the “start register address” of the request frame. If the highest byte of the address is 0, the reading/writing shall be done in the 16-bit mode, otherwise, they shall be done in the 32-bit mode. As shown in the following table. Start register address Access mode Remarks...
Page 257 Value Bytes Description 16-bit mode 32-bit mode 9~10 Value P01.04 11~12 Check code Value P01.03 13~14 15~16 Value P01.04 17~18 19~20 Check code If the operation is failed, it will return to the abnormal response frame and its format is as shown above. There are two types of drive parameters: one type of parameters adopts the decimal system and the other type is the variables adopting the hexadecimal system.
Page 258 The value of P01.05 is 100000 (32-bit parameter of type I, 0x000186A0); The value of P01.06 is -100000 (32-bit parameter of type I, 0x FFFE7960); The value of P01.07 is 0x FFFF (16-bit parameter of type II). The values returned in the reading operation are as shown in the following table: Register Access mode Value returned...
Page 259 1) The writing operation of the 16-bit mode is only applicable to the parameter of type I with the current value range from -32768 to 32767 and the parameter of type II with the current value range from 0 to 0xFFFF. 2) For the parameter of type I, when these two types of commands are used to write the value of 16 bits into the parameter with an actual length of 32 bits, the actual written value is the expanded value.
Page 260 32-bit operation: 16 bytes in total 11~12 Value P02.02 Value P02.01 13~14 Value P02.03 15~16 Check code Value P02.02 17~18 19~20 Value P02.03 21~22 23~24 Check code If the operation is successful, the response frame is as follows: Value Bytes Description 16-bit mode 32-bit mode...
Page 261: Cautions
8. Cautions 1. For the command codes 0x10 and 0x43, when writing several function code parameters of the drive continually, if the writing operation of any function code is invalid (for example, the parameter value is invalid, the parameter cannot be changed, etc.), the error message will be returned and none of the parameters can be changed;...
Page 262: Crc Verification
2) If the user password is set (P00.01), the host device can access to the function code parameters only after “decryption” (write the correct user password to P00.01), but the access to the control parameters and status parameters is not restricted by the user password. 3) The host device cannot set, change or cancel the user password and only the operation panel is able to conduct these operations.
Page 263 /* Table of CRC values */ const unsigned int crcvalue[ ] = { 0x0000,0xC1C0,0x81C1,0x4001,0x01C3,0xC003,0x8002,0x41C2,0x01C6,0xC006,0x8007,0x41C7, 0x0005,0xC1C5,0x81C4,0x4004,0x01CC,0xC00C,0x800D,0x41CD,0x000F,0xC1CF,0x81CE,0x400E, 0x000A,0xC1CA,0x81CB,0x400B,0x01C9,0xC009,0x8008,0x41C8,0x01D8,0xC018,0x8019,0x41D9, 0x001B,0xC1DB,0x81DA,0x401A,0x001E,0xC1DE,0x81DF,0x401F,0x01DD,0xC01D,0x801C,0x41DC, 0x0014,0xC1D4,0x81D5,0x4015,0x01D7,0xC017,0x8016,0x41D6,0x01D2,0xC012,0x8013,0x41D3, 0x0011,0xC1D1,0x81D0,0x4010,0x01F0,0xC030,0x8031,0x41F1,0x0033,0xC1F3,0x81F2,0x4032, 0x0036,0xC1F6,0x81F7,0x4037,0x01F5,0xC035,0x8034,0x41F4,0x003C,0xC1FC,0x81FD,0x403D, 0x01FF,0xC03F,0x803E,0x41FE,0x01FA,0xC03A,0x803B,0x41FB,0x0039,0xC1F9,0x81F8,0x4038, 0x0028,0xC1E8,0x81E9,0x4029,0x01EB,0xC02B,0x802A,0x41EA,0x01EE,0xC02E,0x802F,0x41EF, 0x002D,0xC1ED,0x81EC,0x402C,0x01E4,0xC024,0x8025,0x41E5,0x0027,0xC1E7,0x81E6,0x4026, 0x0022,0xC1E2,0x81E3,0x4023,0x01E1,0xC021,0x8020,0x41E0,0x01A0,0xC060,0x8061,0x41A1, 0x0063,0xC1A3,0x81A2,0x4062,0x0066,0xC1A6,0x81A7,0x4067,0x01A5,0xC065,0x8064,0x41A4, 0x006C,0xC1AC,0x81AD,0x406D,0x01AF,0xC06F,0x806E,0x41AE,0x01AA,0xC06A,0x806B,0x41AB, 0x0069,0xC1A9,0x81A8,0x4068,0x0078,0xC1B8,0x81B9,0x4079,0x01BB,0xC07B,0x807A,0x41BA, 0x01BE,0xC07E,0x807F,0x41BF,0x007D,0xC1BD,0x81BC,0x407C,0x01B4,0xC074,0x8075,0x41B5, 0x0077,0xC1B7,0x81B6,0x4076,0x0072,0xC1B2,0x81B3,0x4073,0x01B1,0xC071,0x8070,0x41B0, 0x0050,0xC190,0x8191,0x4051,0x0193,0xC053,0x8052,0x4192,0x0196,0xC056,0x8057,0x4197, 0x0055,0xC195,0x8194,0x4054,0x019C,0xC05C,0x805D,0x419D,0x005F,0xC19F,0x819E,0x405E, 0x005A,0xC19A,0x819B,0x405B,0x0199,0xC059,0x8058,0x4198,0x0188,0xC048,0x8049,0x4189, 0x004B,0xC18B,0x818A,0x404A,0x004E,0xC18E,0x818F,0x404F,0x018D,0xC04D,0x804C,0x418C, 0x0044,0xC184,0x8185,0x4045,0x0187,0xC047,0x8046,0x4186,0x0182,0xC042,0x8043,0x4183, 0x0041,0xC181,0x8180,0x4040} If the CRC checksum of each byte to be sent is computed on line, it will take a longer time, but it can save the program space occupied by the table.
Page 264: Application Example
for （ i=0;i<8;i++ ） if （ crc_result&0x01 ） crc_result= （ crc_result>>1 ） ^0xa001; else crc_result=crc_result>>1; return （ crc_result= （（ crc_result&0xff ） <<8 ） | （ crc_result>>8 ）） ; 10. Application example To start No.5 drive and make it rotate forward with a speed of 50.00Hz (expressed as 5000 internally), the command is as follows: Register content Number of...
Page 265 Response 0x05 0x06 0x6400 0x0130 0x96FA No.5 drive fault reset: Data frame Address Command code Register address Register content Check code Request 0x05 0x06 0x6400 0x0220 0x97C6 Response 0x05 0x06 0x6400 0x0220 0x97C6 Read the running frequency of No.5 drive and the response running frequency is 50.00Hz (16 bits mode): Number of registers or Data Register...
Page 266: Scaling Of Drive Parameters
Read the output current of No.5 drive and the response output current is 30.0A (32 bits mode): Number of registers or Data Register Register Address Command code Check code frame address content number of bytes read Request 0x05 0x03 0xE506 0x0002 None 0x1282...
Page 267: Appendix 2 Braking Components
Appendix 2 Braking Components 1. Definition of external braking unit model DBU - X - XXX Braking Power of matched unit drive when ED10% Code Power 15kW AC voltage level 22kW Code Voltage 30kW AC 200V 45kW AC 400V 110kW AC 600V 220kW Attached Fig.
Page 268 390W/150Ω 520W/100Ω 780W/75Ω 1040W/50Ω 1560W/40Ω 18.5 4800W/32Ω 4800W/27.2Ω 6000W/20Ω 9600W/16Ω 9600W/13.6Ω 6000W/20Ω*2 9600W/13.6Ω*2 Note 1. The drive of 75kW or below have internal brake units. The user only needs to configure external braking resistor when the dynamic braking is required. The recommended resistor specification for 22kW drive is 3kW, 20Ω.
Page 269 Brake Resistor Brake Resistor Brake Resistor 380VAC Input Drive Attached Fig.2-3 Connection diagram of the drive and braking component 4) Functions of brake unit · Brake unit action voltage adjustment; · Heatsink overheat protection; · Fault display and fault relay output indication; ·...
Page 270: Appendix 3 Warranty And Service
(such as unsatisfactory performance and function), please contact your product agent or Shenzhen Megmeet Drive Technology Co., Ltd.. 2. In case of any abnormality, please timely contact your product provider or Shenzhen Megmeet Drive Technology Co., Ltd. for help.
Page 271 Shenzhen Megmeet Drive Technology Co., Ltd. Shenzhen Megmeet Drive Technology Co., Ltd. Drive Warranty Bill Drive Warranty Bill Customer company: Customer company: Detailed address: Detailed address: Postal Code: Contact: Postal Code: Contact : Tel: Fax: Tel: Fax: Machine model: Machine model: Power: Machine No.:...
Page 272: Parameter Record Table
Parameter record table...
Page 273: Wring Diagram
Wring diagram P/B1 R/L1 S/L2 T/L3 MV600 20mA AI1 AI2 20mA AI 1/ AI 2 AI 3+ AI 3- RS485+ RS485-...

Megmeet MV600 Series User Manual

Chapter 1 Introduction of MV600 Series Drive

Chapter 2 Drive Installation

Chapter 3 Wiring of Drive

Chapter 4 Quick Operation Guide for Drive

Chapter 5 Parameter List

Chapter 6 Parameter Description

Chapter 7 Troubleshooting

Chapter 8 Maintenance

Appendix 1 Modbus Communication Protocol

Appendix 2 Braking Components

Appendix 3 Warranty and Service

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