Veichi AC70T Series Manual
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Veichi AC70T Series Manual

Crane purpose inverter
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AC70T Crane Purpose Inverter
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  • Page 1 AC70T Crane Purpose Inverter Manual...
  • Page 2 VEICHI Electric is committed to creating safe, efficient and highly reliable lifting products. Combined with years of experience in the lifting industry, the AC70T series of special machines for lifting industry are launched with excellent control performance and functions, integrating...
  • Page 3 Version change records Changed Date Change content version 1、New debugging guide 2、New FE group lifting special function code 1 2022.01 V1.5 3、Modify FF group lifting special function code 2 4、Modify special function...

  • Page 4: Table Of Contents

    CATALOGUE 1 OVERVIEW ........................1 1.1 S ................... 1 AFETY RECAUTIONS 1.2 T ................5 ECHNICAL PECIFICATIONS 1.3 P ..................7 RODUCT EATURE 2 BEFORE USING ......................8 2.1 P ..............8 RODUCT ARRIVAL INSPECTION 2.2 N ....................8 AMEPLATE 2.3 T ................
  • Page 5 AC70T 起重专用变频器使用说明书 目录 4.7 S ............. 35 TART AND SHUTDOWN COMMANDS 4.8 M ULTI PEED ETTING ................36 4.9 A ..................37 NALOG INPUT PORT 4.10 A ................37 NALOG OUTPUT PORT 5. DEDICATED FUNCTION DESCRIPTION ............... 39 5.1 B ..................
  • Page 6 目录 AC70T 起重专用变频器使用说明书 5.101 Determination of the eddy current control method ......51 5.10.2 Eddy current module polarity determination ........52 Mode 1: F3.53 hundred or thousand digits set to 1........52 Mode 2 or Mode 3: FF.53 set to 0..............52 5.10.3 Adjusting eddy current control ............
  • Page 7 AC70T 起重专用变频器使用说明书 目录 APPENDIX1: MODBUS COMMUNICATION PROTOCOL........161 APPENDIX 2: EMC SPECIFICATIONS ..............164...

  • Page 8: Overview

    Thank you for using the AC70T high performance crane inverter designed and manufactured by VEICHI Electric Co. This manual describes how to use this product properly to get good benefits. Please be sure to read this manual carefully before using the product (installation, wiring, operation, maintenance, inspection, etc.).
  • Page 9 signs in this manual. The safety rules and warning signs are divided into the following categories: general instructions, instructions for transportation and storage, instructions for installation and wiring, instructions for operation, instructions for maintenance, and instructions for disassembly and scrap disposal. ●...
  • Page 10 ● Maintenance of this product should only be performed by the service department of VEICHI Electric Limited, by an authorized VEICHI Electric Limited repair center, Warning or by professionals trained and authorized by VEICHI Electric Limited, who are fully familiar with the safety warnings and operating instructions presented in this manual.
  • Page 11 ● Before opening the equipment for maintenance, be sure to disconnect the power supply and confirm that the main circuit DC voltage has dropped to a safe level, and wait 5 minutes before performing related operations. ● Guidance on disassembly and scrap disposal ●...

  • Page 12: Technical Specifications

    1.2 Technical Specifications Item Specification Three phase 380V 50Hz/60Hz Voltage / Frequency Voltage：320V～440V；Voltage imbalance rate:<3%；Frequency:±5% Allowable Power fluctuations Aberration rate:IEC61800-2 required input ≥0.94(with DC reactor) Power factor ≥96% Efficiency Output Voltage Output under rated condition: 3 phase, 0～input voltage, inaccuracy<5% Output current Please refer to "Product Ratings"...
  • Page 13 Automatic voltage When the grid voltage fluctuates, it can automatically keep the output voltage adjustment constant Automatic current Automatic current limitation during operation to prevent frequent overcurrent limiting fault tripping Instantaneous power- Uninterrupted operation through bus voltage control during transient power down handling Keypad digital settings, keypad potentiometers, analog voltage terminal VS1, failure...

  • Page 14: Product Feature

    1.3 Product Feature Function Name Function Description When the inverter detects the rotation of the motor shaft in the standby state, it automatically triggers zero-servo operation to hover the weight at the current position, and at the same time Brake failure protection issues an alarm signal to prompt the operator to operate the lower hook, providing maximum safety for the operation of the equipment.

  • Page 15: Before Using

    2 Before using 2.1 Product arrival inspection When you receive the product you ordered, please check the outer packaging for damage, open the outer packaging after confirming that it is intact, and confirm that the inverter is free of damage, scratches or dirt (damage caused by the product during shipping is not covered by our warranty).
  • Page 16 Model Adaptable motor power Rated input voltage Rated current AC70T-T2-1R5-B 1.5KW AC70T-T2-2R2-B 2.2KW AC70T-T2-004-B AC70T-T2-5R5-B 5.5KW Two-phase 220VAC AC70T-T2-7R5-B 7.5KW AC70T-T2-011-B 11KW AC70T-T2-015-B 15KW AC70T-T3-R75-B 0.75kW 2.3A AC70T-T3-1R5-B 1.5kW 3.7A AC70T-T3-2R2-B 2.2kW AC70T-T3-004-B AC70T-T3-5R5-B 5.5kW AC70T-T3-7R5-B 7.5kW AC70T-T3-011-B 11kW AC70T-T3-015-B 15kW AC70T-T3-018-B 18kW...

  • Page 17: Product Size

    2.4 Product Size Instillation INSTALLAT Overall Dimension Position Inverter model APERTURE 154.5 ф5 AC70T-T2-1R5-B AC70T-T2-2R2-B 157.5 147.2 ф5.5 AC70T-T2-004-B 167.5 ф7 AC70T-T2-5R5-B AC70T-T2-7R5-B ф7 AC70T-T2-011-B Ф7 AC70T-T2-015-B AC70T-T3-R75-B AC70T-T3-1R5-B 154.5 ф5 AC70T-T3-2R2-B AC70T-T3-004-B 157.5 147.2 ф5.5 AC70T-T3-5R5-B AC70T-T3-7R5-B 167.5 ф7 AC70T-T3-011-B AC70T-T3-015-B AC70T-T3-018-B...
  • Page 18 安装孔径 INSTALL Instillation Overall Dimension ATION Position Inverter model APERTU AC70T-T3-030-B-2 AC70T-T3-037-B-2 Ф7 AC70T-T3-045-B-2 AC70T-T3-045-B Ф9 AC70T-T3-055-B AC70T-T3-075-B AC70T-T3-090-B ф11 AC70T-T3-110...
  • Page 19 INSTALL Instillation Overall Dimension ATION Position Inverter model APERTU AC70T-T3-132 ф11 AC70T-T3-160 AC70T-T3-185 1060 1023 ф16 AC70T-T3-200...

  • Page 20: Electrical Installation

    2.5 Electrical installation This section describes the various precautions and requirements necessary to ensure the safe use of the product, to maximize the performance of the inverter, and to ensure the reliable operation of the inverter. Safety Precautions ● The inverter must be reliably grounded when it is put into operation, otherwise it may lead to personal injury or death and the equipment cannot work reliably.

  • Page 21: Standard Connection Diagram

    2.6 Standard connection diagram brake module DC reactor brake resistor notice 1 short circuit circuit breaker connector input reactor output reactor ( ) + + ( ) + ( ) AC input shielded cables inverter (near inverter groud ) notice 2 +24V (ground resistor low than 10 Ω...
  • Page 22 3、The analog monitoring output is dedicated to frequency meters, ammeters, voltmeters, and other indicator meters, and cannot be used for control-type operations such as feedback control. 4、The control board uses AC80CC0N-A1.1 and above.
  • Page 23 Multi-contact input connection ● NPN characteristic transistor connection method Use inner 24V power Use innner 24V power inverter inverter +24V exterior 24V power +24V +24V +24V (factory short connect) exterior exterior control control signal signal shielded cable shielded cable Note ： Disconnect '+24V'with'PLC' when using exterior power Figure 2-1：NPN characteristic transistor digital input signal connection method ●...
  • Page 24 Digital output signal connection inverter inverter +24V +24V winding winding shielded twisted exterior 24V power pair cable shield twisted pair cable control exterior relay using inner 24 power control exterior relay using exterior 24V power Figure 2-3: Connection method of digital output signal of AC70T crane inverter Analog Output Signal Connection AO1 terminal use as 0~10V output indicator AO1terminal use as 0~20mA output indicator...

  • Page 25: Main Circuit Terminal

    Connection of Pulse Input Signal connection of passive source pulse signal input connection of active source pulse signal input inverter inverter +24V +24V pulse signal source pulse signal source shielded twisted pair source shielded twisted pair source Figure 2-5: Connection of pulse input signal of AC70T crane special inverter 2.7 Main circuit terminal ●...
  • Page 26 Used for external braking resistor. (+) is the positive DC bus terminal. Inverter input terminal For connection to three-phase AC power. Inverter output terminal Used to connect the motor. Grounding Grounding terminal, grounding resistance <10 ohms.

  • Page 27: Control Circuit Terminal

    2.8 Control circuit terminal ● Control circuit terminal arrangement +10V +24V X7/PUL Terminal Type Terminal name Terminal function definition symbol Provide external +10V power supply, maximum output current: 50 mA Generally used as an DC+10V Power +10V-GND external potentiometer working power supply, supply potentiometer resistance value range: 1kΩ...
  • Page 28 1.Input range: DC 0V to 10V/0mA to 20mA, to be selected by toggle switch S2 on the control Voltage or current AI-GND board. type analog input 2.Voltage input resistance：75 kΩ 3.Current input resistance：500Ω Multi-function X1-PLC contact input 1 Multi-function X2-PLC contact input 2 Multi-function X3-PLC...
  • Page 29 Selection by toggle switch S4 determines the Communication RS485 communication access 120 ohm terminal B- termination resistor. ● Auxiliary terminal output capability Terminal Function Definition Max Output 10V auxiliary power supply output, +10V 50mA constitutes loop with GND. Analog monitor output, constitutes loop with Maximum output 2mA as frequency A01/A02 GND.
  • Page 30 Termi Position AO1:0～20mA or 4～20mA current output AO1:0～10V voltage output AI:0～20mA or 4～20mA input current AI: 0～10V input voltage AO2: 0.0～100kHz (J1 on), open collector circuit output AO2:0.0～100kHz (J1 on), active source output RS485: connect with 120Ω terminal resistor RS485: Connect without 120Ω terminal resistor AO2:0.0～100kHz frequency output AO2:0～20mA or 4～20mA current output 0～10V voltage output...

  • Page 31: Basic Operation

    3 Basic operation 3.1 Safety Precautions ● Do not conduct wiring work when the power is on, otherwise there is a risk of Danger electric shock； ● Do not operate the inverter with the outer cover open, otherwise there is a risk of electric shock；...

  • Page 32: Keyboard Layout And Function Description

    3.2 Keyboard layout and function description Name Function Enter menu while standby or running. Press this key to return Menu key while modify parameter. While standby or running, press for 1 sec to enter condition monitoring interface. Press to modify parameter while in menu interface.Press again to Confirm/mo confirm after modifying.

  • Page 33: Keyboard Indicator Meaning

    While run/stop is controlled by keyboard, press this key, inverter Forward run forward runs, and the indicator is always on. While reverse, the indicator sparks. This key can be defined by [F4.07]. Press it, machine reverses and Jog/reverse indicator is off if it is defined as REVERSE. Machine will jog and indicator is on if it is defined as JOG.

  • Page 34: Digital Text Cross-Reference Table

    3.4 Digital text cross-reference table Table 3-1: Digital text cross-reference table...

  • Page 35: Basic Operation

    3.5 Basic operation ● Parameter initialization Setting F0.19=1 will complete the initialization of the parameters. The specific operation is as follows： Figure 3-1: Parameter initialization ● Run command instruction There are 4 types of operation command channels: 0: keypad control, 1: terminal control, 2: RS485 communication control, which can be set by [F0.02].
  • Page 36 图 3-3：Frequency command instruction ● Acceleration/deceleration time selection There are 4 groups of acceleration/deceleration times in the parameters, and the default acceleration/deceleration time is acceleration/deceleration time 1 when not specified. Figure 3-4: Acceleration/deceleration time selection ● Operation monitoring setting...
  • Page 37 Figure 3-5: Operation monitoring setting...

  • Page 38: Debugging Guidance

    4 Debugging guidance 4.1 Panel unlocking AC70T provides a password protection function, enter the password to unlock before parameter setting, the unlocking steps are as follows： 1、Two-line digital tube keypad unlocking Press“PRG” Menu button，The first line of the keyboard digital tube display “CodE”， After entering the correct user password in the second line with the up and down keys, press the "SET"...

  • Page 39: Commissioning Guide

    4.2 Commissioning Guide...

  • Page 40: Confirmation Before Turning On The Power

    Figure 4-1 Commissioning guide for trial runs 4.3 Confirmation before turning on the power Be sure to check the following items before turning on the power。 Item Content Please make sure the power supply voltage is correct Power supply voltage Please check if the R/S/T/N power terminal wiring is reliable Make sure the inverter and motor are reliably grounded Connection of inverter output and...

  • Page 41: Self-Study Steps

    Stationary self-learning Applicable to all occasions (the lifting industry Excellent F5.20=2 is recommended to use this method) Fast stationary self- Applicable to the occasions requiring general Good F5.20=3 learning control accuracy 4.5.2 Self-study steps 1、Confirm whether the high and low voltage harnesses are properly connected and whether the motor is well secured or the operating environment is safe.；...

  • Page 42: Start And Shutdown Commands

    be equipped with a PG card of the same type as the encoder) 4.7 Start and shutdown commands Function code Function code name Definition number 0: Keypad control F0.02 Run command channel 1：Terminal control 2：RS485 communication control 0： Keyboard Control Controlled by RUN and STOP on the operation panel, press to take effect Operated by keypad, set F0.02=0, i.e.

  • Page 43: Multi -Speed Setting

    4.8 Multi-Speed Setting The multi-segment speed is set by the X terminal function with terminal numbers 16,17,18,19 corresponding to multi-segment speed 1,2,3,4 respectively. The target frequency is determined according to the multi-segment speed setting table by the following schematic wiring. When FC.00 sets the frequency 10.00Hz, X3 terminal is turned on, corresponding to the function multi-speed terminal 1, at this time the given frequency is 10.00Hz；...

  • Page 44: Analog Input Port

    10X［FC.09］ 11X［FC.10］ 12X［FC.11］ 13X［FC.12］ 14X［FC.13］ 15X［FC.14］ 4.9 Analog input port The AC70T inverter supports 3 analog inputs, AI, VS and AS on the control board, as follows： Port Input Signal Characteristics Dipswitch to K3 accepts 0～20mA and 4～20mA signals Dipswitch to K4 accepts 0～10VDC signals 0～20mA and 4～20mA signals can be accepted Accepts 0～5V and 0～10VDC signals Through the analog input terminals VS, AI and AS, the inverter can use external voltage and...
  • Page 45 AO1 and AO2 can be used to indicate the internal operating parameters of the inverter in analog form. The indicated parameters can be selected via F3.54 and F3.55. The indicated operating parameters can be corrected by means of F3.56 and F3.57 before being output in analog form.

  • Page 46: Dedicated Function Description

    5. Dedicated function description 5.1 Brake Control The AC70T series inverter has a built-in brake control function, which requires one digital output port (DO) to be selected as 33 (brake control), and the control timing is shown below. Running signals...
  • Page 47 0：The holding torque is the same as the running direction 1：The holding torque is always in the positive direction “0000” bit：Reserved “0” bit：Run command reverse control 0：Invalid If the reverse operation command is given during operation, the inverter stops the output according to the normal stopping process and then restarts the Run command 0010...

  • Page 48: Brake Failure Protection

    5.2 Brake failure protection 5.2.1 Function Description 1、This function is available in closed-loop vector control mode (F0.00=4)； 2、When the brake failure protection function is turned on (FF.60=1) and the inverter is in the stop state, if the motor shaft frequency from the encoder feedback reaches the brake failure protection detection threshold [FF.61] and the duration exceeds the brake failure filtering time [FF.63], the inverter will automatically enter zero servo operation and the weight will remain hovering, and the zero servo operation time will reach the brake failure protection...

  • Page 49: Brake Torque Detection

    Brake failure FF.64 0.00Hz～100.00Hz 0.00Hz uplink frequency limit Brake failure FF.65 0.00Hz～100.00Hz 50.00Hz downlink frequency limit 5.3 Brake torque detection Brake torque detection is an active scheme to detect if the brake torque is normal, and this function is valid in the closed-loop vector control mode. 5.3.1 Activation method Turn on the brake torque detection function (FF.55=1)；...

  • Page 50: Constant Power Control

    5.4 Constant power control Constant power control, also known as speed with load, automatically calculates the frequency limit according to the current load size to achieve the effect of "high speed for light load and low speed for heavy load", which can improve the operating efficiency of the hoisting mechanism and is especially suitable for hoisting applications without weight limiters installed, the relevant parameters are as follows：...

  • Page 51: Function Description

    5.5.1 Function Description 1、Applicable in closed-loop vector control mode (F0.00=4)； 2、Start load measurement after upward release, and get the current load torque after running a certain time (FE.84) with the smooth start tight rope frequency [FE.90] as the target frequency. If the load torque is less than the set value of light load torque [FE.85], enter the tight rope detection;...

  • Page 52: Lifting And Anti-Hanging

    Setting range：0.000s～20.000s Tight rope Tight rope detection time, after the time will not be tight detection max. time FE.93 15.000s rope detection. Setting range：0.0000s～40.000s 5.6 Lifting and anti-hanging During the lifting process of tower crane, if the main hook is hung by a foreign object during the upward movement, the inverter can provide fault reporting or alarm indication.

  • Page 53: Variable Anti-Sway

    5.7 Variable anti-sway 5.7.1 Function Description The hoisting inverter adopts closed-loop vector control (F0.00=4), and sends its calculated rope length parameters to the luffing inverter by means of host communication, and the luffing inverter implements anti-rocking control according to the received real-time rope length, see operation guide for details.

  • Page 54: Related Parameters

    to get L3 (unit is meter, keep (two decimal points), write L3 into parameter FE.63 (rise limit equivalent rope length). 2.5、 Check the lifting inverter C-08 to see the real-time rope length, if not need to re-operation. 2.6、Variable amplitude inverter C-08 is the data sent by the host communication. When the communication is normal, variable amplitude inverter C-08 = lifting inverter C-08.

  • Page 55: Ant Speed

    Closure will be controlled with the rope length obtained from the lifting inverter for anti-sway. 1：open When switched on the anti-sway control is performed using the rope length set in FE.68. If the rope length is known, the anti-sway effect can be checked here.

  • Page 56: The Eddy Current Coil On The Motor Side Can Be Left Unwired

    General motors with eddy current brakes Note: Some rotary mechanisms are equipped with common motors with eddy current brakes, the eddy current-free control solution is still recommended and the eddy current coil on the motor side can be left unwired. 5.9.1 Eddy current free control 1、Debugging methods See 4.2 Commissioning guide for commissioning.

  • Page 57: With Eddy Current Control

    Others：Open If the reverse gear change deceleration is enabled Reverse gear to (FF.87 hundreds set to 1), the actual deceleration FF.97 deceleration 70.0% time = FF.97 * original deceleration time. factor Setting range：0.0%～100.0% 5.9.2 With eddy current control The control scheme with eddy current is divided into frequency control and eddy current control.

  • Page 58: Eddy Current Control

    Acceleration time 2 F1.21 0.01s～650.00s 20.00s Deceleration time 2 F1.22 0.01s～650.00s 20.00s Acceleration time 3 F1.23 0.01s～650.00s 25.00s Deceleration time 3 F1.24 0.01s～650.00s 15.00s Acceleration time 4 F1.25 0.01s～650.00s 25.00s Deceleration time 4 F1.26 0.01s～650.00s 10.00s Segmented FF.41 acceleration/deceleration 0.00Hz～ Max. frequency 9.00Hz switching frequency 1 Staged...

  • Page 59: Eddy Current Module Polarity Determination

    The control quantity for the eddy current AO1 or AO2 may be used. module is 0 to 10 V DC and the control F3.53 digits or tens need to be set to Mode 3 variable uses the eddy current duty cycle (F3.53/F3.54 = 20).

  • Page 60: Slewing Flexibility Control

    the eddy current duty cycle is output according to the set value FF.49; when the output frequency reaches the set frequency FF.46, the eddy current duty cycle drops to 0. During the shutdown：When the output frequency drops to the set frequency FF.47, the eddy current duty cycle starts to increase, when the output frequency drops to the set frequency FF.45, the eddy current duty cycle is output according to the set value FF.49;...
  • Page 61 Output frequency/Hz 2-speed frequency FF.37 FF.38 FF.38 FF.37 1-speed frequency FF.40Decisions FF.39Decisions Flexible control diagram The relevant parameters are as follows： Function code Factory Function code name Setting value range and definition number settings “0” bit：Flexible control 0：Closed 1：Open To improve the "stop and go" problem of the tower arm, see the flexible control instructions.

  • Page 62: Rotation - Specific Acceleration And Deceleration

    Flexible control of FF.38 direction change deviation 0.00 Hz～20.00Hz 2.50Hz frequency Flexible control of FF.39 0.00 s～650.00s 20.00s acceleration time 1 Flexible control of FF.40 0.00 s～650.00s 20.00s deceleration time 2 5.12 Rotation-specific acceleration and deceleration Function code Function code name Setting value range and definition Factory settings number...
  • Page 63 Step deceleration time 4 Fb.23 0.0s～30.00s 1.80s Deceleration area 5 Fb.24 Fb.22～Fb.26 50.0% Step deceleration time 5 Fb.25 0.0s～30.00s 1.60s Deceleration area 6 Fb.26 Fb.24～Fb.28 60.0% Step deceleration time 6 Fb.27 0.0s～30.00s 1.50s Deceleration area 7 Fb.28 Fb.26～Fb.30 80.0% Step deceleration time 7 Fb.29 0.0s～30.00s 2.40s...
  • Page 64 Output frequency Fb.30 Fb.28 Fb.26 Fb.24 Fb.22 Fb.20 Fb.18 Fb.16 Fb.31 Fb.29 Fb.27 Fb.25 Fb.23 Fb.21 Fb.19 Fb.17 Diagram of the deceleration phase...

  • Page 65: Function Parameter Table

    6. Function Parameter Table “●”：Indicates that this parameter can be changed when the inverter is in operation； “〇”： Indicates that the parameter cannot be changed when the inverter is in operation； “×”：Indicates that the parameter can only be read, not changed. 6.1 F0 Basic parameters group Factor Function...
  • Page 66 Channel B F0.07 Reserved Keyboard number 10.00H ● F0.08 0x008 0.00Hz～upper limit frequency setting frequency 100.00 Max frequency upper limit ～600.00Hz 〇 F0.09 0x009 output Upper limit 0：Upper frequency limit is given ● F0.10 0x00A frequency source digitally selection Set via parameter F0.11 Upper frequency 100.00 ●...

  • Page 67: F1 Run Control Parameters

    0:Forward and reverse commands are allowed 1: Only FWD command allowed 2: Only REV command allowed LED “000” digit：Reserved LED “0000” digit:：Reserved Reserved F0.17～F0.18 0: No action 1: Restore factory default (not restoring motor parameters) Parameter 〇 F0.19 0x013 initialization 2: Restore factory default (restoring motor parameters) 3: Clear malfunction records...
  • Page 68 Setting range：0.0%～150.0% The DC braking duration at start- Braking time up, when set to 0.0s, renders the 〇 F1.05 0.0s 0x105 before start DC braking ineffective. Setting range：0.0s～60.0s Diagram of the start-up and forward/reverse switching process Output frequency Start frequency maintenance time Start-up Pre-excitation...
  • Page 69 Setting range：0.00Hz～50.00Hz The magnitude of the braking current fed into the motor by the DC braking current inverter during braking, F1.12 80.0% 0x10C when stop 100.0% corresponds to the rated motor current. Setting range：0.0%～150.0% DC brake holding time at stop, DC braking holding when set to 0.0, the stop DC brake 〇...
  • Page 70 Duration of the S-curve at the start DEC start S curve 〇 F1.19 of deceleration. 0.00s 0x113 time Setting range：0.00s～10.00s Duration of the S-curve before the DEC finish S curve 〇 F1.20 deceleration is about to reach 0Hz. 0.20s 0x114 time Setting range：0.00s～10.00s The S-curve characteristics for forward and reverse rotation operation are shown below...

  • Page 71: F2 Digital Terminal Parameter Group

    0: Invalid The inverter can only run after the power has been turned on again and it has received a run command. 1: Valid If the frequency converter is in operation before the power supply is cut off, the frequency converter will automatically speed track and restart after the F1.36 set time after the power supply is restored.
  • Page 72 〇 Multifunction input 2: Reverse rotation operation F2.02 0x202 terminal 3(X3) 3: Three-wire operation control (Xi) 4: Forward rotation pointing Multifunction input 5: Reverse rotation jogging 〇 F2.03 0x203 terminal 4(X4) 6: Free stop 7: Emergency stop 8: Fault reset 9: External fault input 10 to 12: Reserved 13: Channel A switches to...
  • Page 73 51: Command channel switch to expansion card 52：Running disabled 53：Forward rotation disable 54：Reverse disable 55 to 79: Reserved 80: Weighing alarm switch terminal 81: Empty cage weighing calibration terminal 82: Brake torque detection 83: Input phase failure detection shield 84: Deceleration-optimised lower limit 85: Upper limit for deceleration optimisation.
  • Page 74 X2 valid detection X7 from the invalid state to the ● F2.12 0.010s 0x20C delay valid state. Invalid detection delay: the delay X2 invalid ● F2.13 0.010s 0x20D time corresponding to the detection delay transition from a valid state to an X3 valid detection ●...
  • Page 75 2：3-line 1 In this mode the 3-wire run control terminal (Xi) is the stop run terminal, the run command is generated by the forward run terminal X1 (forward run) and the direction is controlled by the reverse run terminal X2 (reverse run).
  • Page 76 F2.28～F2.43 Reserved Set the polarity of the output terminals. 0: Positive 1: Negative LED “0” digit: Terminal Y Output terminal ● LED “00” digit: Relay output F2.44 0000 0x22C polarity selection terminal 1 LED “000” digit: Relay output terminal 2 LED “0000”...
  • Page 77 36: Insufficient brake torque fault detection Rotation-specific brake control Y1 output delay The timing starts when the control ● F2.48 0.010s 0x230 time quantity corresponding to the output terminal changes from the Relay 1 output ● F2.49 0.010s 0x231 invalid state to the valid state, and delay time the corresponding output terminal outputs the valid state only when...

  • Page 78: F3 Analog Terminal Parameter Group

    Setting range：0.00Hz～50.00Hz Y output invalid ● F2.56 0.010s 0x238 delay time The timing starts when the control (TA1/TB1-TC1) quantity corresponding to the Relay 1 output output terminal changes from a ● F2.57 0.010s 0x239 invalid delay valid state to an invalid state, and time the corresponding output terminal only outputs an invalid state when...
  • Page 79 Setting range ： 0.00V ～ 10.00V Used to set the percentage value VS upper corresponding to the VS limit ● F3.03 100.00% 0x303 upper limit input analogue corresponding quantity. setting Setting range： 100.00%～ 100.00% This parameter is defined as the size of the filtering of the (VS) input analogue signal for the elimination of interfering signals.
  • Page 80 AI (VS) ● F3.06 0.00V 0x306 0.00V～10.00V lower limit AI (VS)lower limit ● F3.07 0.00% 0x307 0.00%～100.00% corresponding setting AI used as ● F3.08 10.00V 0x308 VS upper 0.00V～10.00V limit AI (VS)upper limit ● F3.09 100.00% 0x309 0.00%～100.00% corresponding setting ●...
  • Page 81 terminal function 〇 F3.20 See X terminal function 0x314 selection (used as X) VS high level ● F3.21 0.00%～100.00% 70.00% 0x315 setting VS low level ● F3.22 0.00%～100.00% 30.00% 0x316 setting terminal function 〇 F3.23 See X terminal function 0x317 selection (used as X) AI high level...
  • Page 82 Reserved F3.31 Curve 1 lower ● F3.32 0.00V 0x320 0.00V～10.00V limit Curve 1 lower limit ● F3.33 0.00%～100.00% 0.00% 0x321 corresponding setting Curve 1 inflection ● F3.34 0.00V～10.00V 3.00V 0x322 point 1 input voltage Curve 1 inflection ● F3.35 point1 0.00%～100.00% 30.00% 0x323...
  • Page 83 Curve 2 inflection ● F3.44 6.00V 0x32C 0.00V～10.00V point 2 input voltage Curve 2 inflection ● F3.45 60.00% 0x32D point2 0.00%～100.00% corresponding setting Curve 2 upper ● F3.46 10.00V 0x32E 0.00V～10.00V limit Curve 2 upper limit ● F3.47 100.00% 0x32F 0.00%～100.00% corresponding setting...
  • Page 84 0: Positive 1: Negative LED 0000 digit: AO2 output voltage polarity selection 0: Positive 1: Negative Tip: After the parameters have been selected for the output mode, it is also necessary to select the on/off mode of the control board changeover switches J1, J2 and J3, which are selected as follows：...
  • Page 85 17: Module temperature 2 18: RS485 given 19: Reserved 20: Eddy current duty cycle control AO1 output ● F3.56 100.0% 0x338 25.0%～200.0% gain A01 output ● F3.57 0.0% 0x339 -10.0%～10.0% signal bias A01 output ● F3.58 0.010s 0x33A 0.000s～6.000s filtering AO2 output ●...

  • Page 86: F4 System Parameter Group

    6.5 F4 System Parameter Group Function Factory Feat Range of settings and definition Address description default 0： Not locked 1： Function parameter locked Prohibition of parameter modification 2：Function parameter and key locked(except RUN/STOP/JOG) Disables modification parameters and locks all keys on keyboard except FWD/STOP/JOG/PRG.
  • Page 87 display flashing input cursor, through the up and down keys to enter the user password (F4.01) and press the "SET" key again to determine, then can be unlocked. 3: The user password is a protective parameter set by the customer to protect the inverter parameters from arbitrary...
  • Page 88 3. If the keyboard is removed when the parameter values are transferred from the keyboard to the inverter, the first part of the parameters will be modified and the second part will not be modified, so the operation needs to be repeated. 4.
  • Page 89 selected as keypad control, press this key to run the inverter in jog. 0: Non-keypad control is not valid Keyboard 1: Non-keypad control mode 〇 F4.08 STOP key 0x408 stops in the shutdown mode setting 2: Non-keypad control mode shutdown by free mode LED “0”...
  • Page 90 Keypad ● F4.12 0.00V～5.00V 4.50V potentiometer 0x40C upper limit Setting corresponding to the upper ● F4.13 0.00%～100.00% 100.00 0x40D limit of the keypad potentiometer Keypad The first line of the keypad is display in the displayed in the running state: the ●...
  • Page 91 LED "000" and "0000" digit: display the second group0000～ 6969 Contents of the ● F4.18 second line of 0201 0x412 the keypad Contents of the ● F4.19 second line of 1004 0x413 the keypad Valid for double row keyboards only, see details（F4.14～ Contents of the second line of F4.17）description...
  • Page 92 4: TUNE internal parameters Monitoring 5: Lift control parameters display options 6: Tower crane control parameters LED “000” digit:：Reserved LED “0000” digit: Reserved Display coefficient for keypad Speed display monitoring item C-05 ● F4.24 100.0% 0x418 coefficients "Mechanical speed". Setting range：0.0%～500.0% Used to calibrate the display Power display factor of the keypad monitoring...
  • Page 93 electromagnetic noise reducing leakage current. This function is mainly used to improve noise and vibration phenomena that occur during operation of the inverter. The current waveform is ideal at higher carrier frequencies and the motor is less noisy. This is very suitable in places where silence is required.

  • Page 94: F5 Motor Parameter Group

    frequency, frequency converter can automatically adjust the carrier frequency according to the output frequency, this function can improve the low frequency performance of the frequency converter and the high frequency silence effect. LED “00” digit: random PWM valid 0: Prohibited Fixed frequency of motor noise.
  • Page 95 Motor rated ※ F5.04 1rpm～65000rpm Model set 0x504 speed Motor rated ※ F5.05 1V～1500V Model set 0x505 voltage Motor rated ※ F5.06 0.1A～3000.0A Model set 0x506 current Asynchronous ※ F5.07 motor no-load 0.1A～3000.0A Model set 0x507 current Asynchronous ※ F5.08 motor stator 0.01%～50.00% Model set...
  • Page 96 1: ON LED “0000” digit: Z pulse correction enabled 0: OFF 1: ON ABZ encoder 〇 F5.31 1～10000 1024 0x51F lines wire break ● inspection F5.32 0.100s～60.000s 0.500s 0x520 time The number of poles is set according to the actual choice of Rotary 〇...

  • Page 97: F6 Motor Vc Parameter Group

    LED “0” digit: Open loop speed measurement PG feedback 0：OFF ● F5.39 frequency 1：ON 0001 0x527 LED “00” digit: Reserved control word LED “000” digit: Reserved LED “0000” digit: Reserved F5.40～F5.49 Reserved 6.7 F6 Motor VC Parameter Group Function Range of settings and Factory Feat Address...
  • Page 98 the system regenerating braking state energy back during the ASR (speed descent after speed overshoot. ● loop) integral F6.05 0.100s 0x605 This can be avoided by reducing time 2 proportional gain increasing the integration time parameter. ASR (speed loop) in high and low speed operation occasions ●...
  • Page 99 the second set of ASR (speed loop) parameters proportional linear transition. Adjust the ASR (speed loop) proportional gain2 [F6.04] and ASR (speed loop) integration time2 [F6.05] at low speeds to ensure no oscillations and good dynamic response characteristics frequencies. Adjust the ASR (speed loop) proportional gain 1 [F6.00] and ASR (speed loop) integration time 1 [F6.01] at...
  • Page 100 Current loop D- Set the PI parameters of the ● axis proportional F6.10 current loop during vector 1.000 0x60A gain control of asynchronous and Current loop D- synchronous machines. When ● F6.11 1.000 0x60B axis integral gain vector control, if speed and Current loop Q- current oscillation...
  • Page 101 compensation limit is used to limit the amplitude of the compensation, relative to the maximum output frequency of the inverter and valid below the compensation action range frequency, relative to the maximum output frequency of the inverter. 0：OFF 1：ON Closed-loop vector control is compensation effective, using this function 〇...
  • Page 102 Vector control Vector control of asynchronous 〇 F6.24 energy saving machines is effective, and 0x618 function energy-saving operation is achieved by analysing the Energy saving ● F6.25 50.0% 0x619 torque output and automatically control gain reducing the output current in order to reduce the heat loss of the motor.

  • Page 103: F8 Motor V/F Control Parameter

    high in relation to the rated motor current. When instability occurs during weak magnetisation process, adjust this set of parameters for commissioning. Setting range： F6.28：0.0%～250.0% F6.29：0.0%～200.0% F6.30：0.0%～500.0% F6.31～F6.79 Reserved 6.8 F8 Motor V/F Control Parameter Function Factory Feat Range of settings and definition Address description default...
  • Page 104 Self-setting [F8.25 F8.34], 〇 F8.04 1.0% 0x804 frequency F2 first/two/three/four/five voltages Self-setting (100.0% corresponds to the rated 〇 F8.05 15.6% 0x805 voltage V3 voltage of the motor) of the user-set Self-setting curve correspond 〇 F8.06 10.0% 0x806 frequency F3 F1/F2/F3/F4/F5 frequency points (100.0% corresponds to the motor Self-setting 〇...
  • Page 105 Torque boost: [F8.12] is set to 0.0 for automatic torque boost, which automatically compensates output voltage according to the size of the load; [F8.12] is set to other values for fixed torque boost, which compensates the output voltage according to the output frequency to improve the low frequency torque characteristics of the inverter.
  • Page 106 This function enables the output frequency of the inverter to be automatically adjusted within a set Differential range in response to changes in the ● F8.14 compensation 0.0% 0x80E motor load; dynamically gain compensate for the differential frequency of the motor, thus enabling the motor to maintain a basically constant...
  • Page 107 Motor speed Output current 150% 100% Oscillation ● F8.17 0.0%～900.0% 100.0% 0x811 rejection gain Oscillation rejection F8.18 0.0～100.0 0x812 filtering factor Auto energy 0：OFF 〇 F8.19 0x813 saving control 1：ON Energy saving frequency 〇 F8.20 15.00Hz 0.00Hz～50.00Hz 0x814 lower limit 〇...
  • Page 108 Reverse the V/F curve (100.0% corresponds operation self- to the rated voltage of the motor), 〇 F8.26 0x81A 0.0% setting which correspond to the frequency frequency F1 points of F1/F2/F3/F4/F5 (100.0% Reverse corresponds to the rated frequency operation self- of the motor); the user sets the 〇...

  • Page 109: Fa Protection And Fault Parameter Groups

    Compensation ● F8.36 0.0%～2.0% 0.0% 0x824 initial value Automatic torque boost ● F8.37 0.00～1.00 0.06 0x825 proportional gain Automatic torque boost ● F8.38 0.00～1.00 0.01 0x826 integral gain Overcurrent suppression ● F8.39 0.00Hz～10.00Hz 2.00Hz 0x827 cut-off frequency 6.9 FA Protection and fault parameter groups Function Factory Feat...
  • Page 110 of the overcurrent suppression to be adjusted. Notes: The use of this function may extend the acceleration/deceleration time. If the output frequency does not desired acceleration/deceleration time to the Overcurrent given frequency in the event of a high ● FA.02 suppression 100.0% 0xA02...
  • Page 111 When this function is active, the inverter makes an intelligent judgement on the E. SC alarm, eliminates interference and only alerts on the real fault signal. This function may delay the alarm time, so please use it with caution. 0: Off 1: First grade interference suppression 2: Second grade interference suppression...
  • Page 112 voltage that reaches or exceeds the value set in [FA.07], the inverter will automatically adjust the operating frequency to suppress the bus voltage increase, thus ensuring that the inverter is not protected against overvoltage due to high bus voltage. This function is particularly effective for eccentric loads.
  • Page 113 Busbar voltage Overpressure suppression point Time Output frequency Time Bus under When the bus voltage reaches or falls voltage below undervoltage 〇 FA.09 0xA09 suppression suppression point [FA.10] during the function operation of the inverter, the inverter will automatically adjust the operating Bus under frequency to suppress the bus voltage voltage...
  • Page 114 Note: When the grid voltage is too low, the output torque of the motor will drop. For constant power loads and constant torque loads, too low a grid voltage will increase the inverter input and output current, thus reducing the reliability of the inverter operation.
  • Page 115 Protection time 60min 2min Current 120% 185% LED “0” digit: Detection selection (protection 1) 0: Not detected 1: Detected load is too large 2: Detected load is too large only at constant speed 3: Insufficient load detected 4: Insufficient load only at constant speed LED “00”...
  • Page 116 Load warning The motor output current is used as the detection 〇 FA.18 load warning judgement value, 100.0% 130.0% 0xA12 level1 corresponds to the rated motor current; Load warning the load warning judgement value is 〇 detection compared with the detection threshold FA.19 5.0s 0xA13...
  • Page 117 LED “0” digit: Detection selection 0: Not detected Flying speed 1: Detected at constant speed protection 2: Detecting action LED “00” digit: Alarm selection 〇 0002 0xA1A FA.26 0: Free stop and report fault 1: Alarm and continue running LED “000” digit: Reserved LED “0000”...
  • Page 118 Malfunction No automatic reset function, only self-recovery manual reset. interval 1～5：ON Function on, 1 ~ 5 is the number of self-recovery after a fault (defined as the maximum number of self-recovery after each fault). Frequency converters can be shut down during operation load...
  • Page 119 undervoltage during operation, but not for other faults. 2、The inverter cannot be reset when the fault is not lifted. Tip: The start-up characteristics of the machinery and equipment must be carefully considered in use. Please use this function carefully for occasions where it is not possible to start with a load or where the inverter must alarm immediately when there is no output.
  • Page 120 The last malfunction × FA.49 Please see malfunction code table 0xA31 types The last malfunction × FA.50 0.00Hz～Max. frequency 0xA32 running frequency The last × FA.51 0V～1500V 0xA33 malfunction output voltage The last malfunction × FA.52 0.1A～2000.0A 0xA34 output current The last malfunction ×...

  • Page 121: F Bstep Acceleration And Deceleration

    6.10 Fb Step acceleration and deceleration Function Factory Feat Range of settings and definition Address description default Acceleration ● Fb.00 0.1%～Fb.02 10.0% 0xB00 Zone 1 Step acceleration ● Fb.01 0.00s～30.00s 0.50s 0xB01 time 1 Acceleration ● Fb.02 Fb.00～Fb.04 20.0% 0xB02 zone 2 Step acceleration ●...

  • Page 122: Fc Multi Speed Parameter Setting

    Step deceleration ● Fb.19 0.00s～30.00s 2.00s 0xB13 time 2 Deceleration ● Fb.20 Fb.18～Fb.22 30.0% 0xB14 zone 3 Step deceleration ● Fb.21 0.00s～30.00s 1.50s 0xB15 time 3 Deceleration ● Fb.22 Fb.20～Fb.24 40.0% 0xB16 zone 4 Step deceleration ● Fb.23 0.00s～30.00s 1.50s 0xB17 time 4 Deceleration...
  • Page 123 PLC multi-speed ● FC.05 0.00Hz～600.00Hz 40.00Hz 0xC05 PLC multi-speed ● FC.06 0.00Hz～600.00Hz 60.00Hz 0xC06 PLC multi-speed ● FC.07 0.00Hz～600.00Hz 20.00Hz 0xC07 PLC multi-speed ● FC.08 0.00Hz～600.00Hz 10.00Hz 0xC08 PLC multi-speed ● FC.09 0.00Hz～600.00Hz 20.00Hz 0xC09 PLC multi-speed ● FC.10 0.00Hz～600.00Hz 30.00Hz 0xC0A PLC multi-speed...

  • Page 124: F Dcommunication Control Function Parameter Group

    6.12 Fd Communication control function parameter group Function Range of settings and Factory Feature Address description definition default Choose the frequency converter to act as a host or slave when doing Modbus communication. Appendix (Modbus communication protocol) for a detailed description of Modbus communication.
  • Page 125 Notes. 1. When the inverter is used as the host group network, all network slaves must also be Weitron inverters in order to be properly networked. The host is sending broadcast data custom free protocol. 19200bps [Fd.03] 0: Data format (N, 8, 1) No parity, data bits: 8, stop bits: This parameter...
  • Page 126 Data bits：8 Stop bits：2 4：(E，8，2) even calibration Data bits：8 Stop bits：2 5：(O，8，2) No calibration, Data bits：8 Stop bits：2 The data in the communication address 0x2000 or 0x3000 sent by the upper computer is multiplied by this parameter and Communication ratio used as the communication feed ●...
  • Page 127 Modbus communication timeout failure time: If the interval between one communication and the next communication exceeds Modbus the communication timeout time, ● Fd.06 1.0s 0xD06 communication communication will timeout failure time considered as a disconnection failure fault disconnection action mode will be determined by [Fd.07].。...
  • Page 128 set in [Fd.06] and still no next frame command been received other communication command available, frequency converter stops in the shutdown mode. 0: Write operation with response ModbusTransmission ● Fd.08 0xD08 1: No response to write response processing operation Sets the data sent to the slaves when the frequency converter acts as a Modbus communication master.

  • Page 129: Fe Lifting Specific Function Groups

    0: Configured for Modbus RS485 communication ● Fd.10 0xD0A communication port 1: Configured for serial configuration communication 2: Reserved Reserved Fd.11～Fd.13 6.13 FE Lifting-specific function groups 1 Function Range of settings and Factory Address description definition default Low-speed gear ● FE.00 0.00Hz～50.00Hz 15.00Hz...
  • Page 130 3: Detect all on LED “00” digit: Brake plate fault protection 0: closed 1: Open LED “000” digit: Low input voltage voice alert 0:Closed 1: Open LED “0000” digit: Automatic empty cage calibration 0：ON 1：OFF FE.17 Reserved Power on voice FE.18 0～1000 〇...
  • Page 131 Smoothing control ● FE.54 0.0%～50.0% 2.0% 0xE36 torque threshold Smoothing control This parameter can be increased when there is a rebound from a gain ● FE.55 8.00 0xE37 stop. Setting range：0.00～50.00 Smoothing control ● FE.56 0.00Hz～20.00Hz 10.00Hz 0xE38 frequency limit This parameter can be increased when there is a bounce in the stop, it is recommended that it is...
  • Page 132 0：OFF 1：ON LED “00” digit: Fixed rope Anti-sway control length to enable 0：OFF Anti-sway control will performed with the rope length obtained from the lifting inverter when closed 1：ON When switched on the anti-sway control is performed using the rope length set in FE.68. If the rope length is known, the anti- sway effect can be checked here.
  • Page 133 LED “0” digit:greater than lower limit state maintenance frequency deceleration mode selection 0: Segmented deceleration stop 1: Direct deceleration stop Selection of LED “00” digit: less than deceleration lower limit state maintenance frequency deceleration mode optimisation mode selection 0: Segmented deceleration stop 1: Operation at FE.75 frequency LED “000”...
  • Page 134 In constant power control, the target frequency is greater than the load measurement frequency [FE.83] and the load Load measurement 〇 FE.83 measurement is carried out with 20.00Hz 0xE53 frequency FE.83 as the target frequency to obtain the current load Setting range：0.00Hz～...
  • Page 135 Steady rise and fall ● FE.91 0.00Hz～120.00Hz 100.00Hz 0xE5B Max. frequency Tight rope ● FE.92 0.000s～20.000s 6.000s 0xE5C frequency holding time Tight rope detection ● FE.93 0.000s～40.000s 15.000s 0xE5D max. time FE.94～FE.97 Reserved Lifting anti-hanging ● FE.98 0.0%～100.0% 20.0% 0xE62 torque increment Hoist anti-hanging ●...

  • Page 136: Ff Lifting Specific Function Groups

    Closed-loop ● FE.A9 downlink detection 0%～100% 0xE6D factor Open-loop uplink ● FE.b0 0%～100% 0xE6E detection factor Open-loop ● FE.b1 0%～120% 0xE6F downlink detection factor 6.14 FF Lifting-specific function groups 2 Function Factory Feat Range of settings and definition Address description default 0：Reserved 1: Lift alone...
  • Page 137 “0” digit: Release gate conditions 0: Frequency arrives 1: Frequency and current arrive at the same time 2: Output torque arrives (settable in vector mode) LED “00” digit: Release gate running direction 0：Release torque is the same as the direction of operation Brake ○...
  • Page 138 When switching from forward to reverse, the frequency jumps from forward FF.05 to reverse FF.05; when switching from reverse to forward, the turn frequency jumps from reverse FF.05 to forward FF.05; during this period, acceleration deceleration times are [FF.73] and [FF.74] respectively.
  • Page 139 Reverse 0.00Hz～10.00Hz ○ FF.08 2.00Hz 0xF08 release frequency Reverse 0.00Hz～10.00Hz ○ FF.09 2.00Hz 0xF09 clamping frequency Forward 0.00s～1.00s ○ FF.10 0.20s 0xF0A release delay Delay after 0.00s～1.00s ○ FF.11 0.10s 0xF0B forward release Delay before 0.00s～1.00s ○ FF.12 0.00s 0xF0C positive locking Delay after...
  • Page 140 FF.21～FF.24 Reserved Output The inverter continuously detects the ○ FF.25 0xF19 abnormality output current during operation. When protection the current is lower than [FF.26] (100% Output corresponding to the rated motor current current) and lasts longer than [FF.27], ○ FF.26 0xF1A abnormality the output is judged to be abnormal and...
  • Page 141 1: On To improve the "stop and go" problem of the tower arm, see the flexible control instructions. LED “00” digit: Flexible control of acceleration and deceleration times 0: closed 1: open To improve the "stop and go" problem of the tower arm, see the flexible control instructions.
  • Page 142 Staged ● FF.41 0.00Hz～Max. frequency 0.00Hz 0xF29 acceleration/ deceleration Staged switching acceleration/ frequency 1 ● deceleration FF.42 0.00Hz～Max. frequency 0.00Hz 0xF2A switching frequency 2 Staged acceleration/ ● deceleration FF.43 0.00Hz～Max. frequency 0.00Hz 0xF2B switching frequency 3 FF.44 Reserved Vortex 0.00Hz～Max. frequency ●...
  • Page 143 Brake 0：Closed ○ Torque FF.55 0xF37 1：Open Testing Brake torque ○ FF.56 0～10 0xF38 detection times Brake Torque ○ FF.57 0.0%～150.0% 100.0% 0xF39 Detection Torque Brake Torque ○ Detection FF.58 0.00Hz～5.00Hz 2.00Hz 0xF3A Frequency Threshold Brake torque ○ detection FF.59 0.000s～2.000s 0.200s 0xF3B...
  • Page 144 Brake failure FF.65 0.00Hz～100.00Hz ● downlink 50.00Hz 0xF41 frequency limit ● FF.66 0.0%～200.0% 15.0% 0xF42 Reserved ● FF.67 0.0%～200.0% 15.0% 0xF43 Reserved ● FF.68 0.0%～100.0% 8.0% 0xF44 Reserved Holding brake ● FF.69 0.00s～5.00s 0.30s 0xF45 feedback detection delay ● FF.70 0～60000 0xF46 Reserved...
  • Page 145 frequency connected to this terminal), the threshold frequency converter stops output when the given frequency is less than this Setting range：0.00Hz～50.00Hz ● Reserved 0xF4E FF.78 0.0%～200.0% 20.0% ● Reserved FF.79 0.0%～200.0% 50.0% 0xF4F Delay after slewing ○ FF.80 0ms～60000ms 1000ms 0xF50 brake Bus voltage...
  • Page 146 Reserved FF.88～FF.89 Start-up ● FF.90 0.00Hz～10.00Hz 6.00Hz 0xF5A stabilisation frequency FF.91 0.0%～200.0% 10.0% Reserved Start-up ● FF.92 0ms～5000ms 1500ms 0xF5C stability time FF.93 Reserved Reverse ● 0xF5E FF.94 0.00Hz～10.00Hz 3.00Hz Response Frequency Reverse ● FF.95 0.000s～5.000s 1.500s 0xF5F gear filter time Reverse ●...

  • Page 147: Terminal Function Selection

    7 Terminal function selection Function Function Specification Function Specification selection Specification selection selection Acceleration and deceleration No function Forward banned time selector terminal 1 Acceleration/deceleration time Reverse banned selector terminal 2 Acceleration/deceleration pause 55~79 Reserved 3-line running Weighing alarm switch 35~39 Reserved (Xi)
  • Page 148 control Running 13~23 38~40 Reserved Reserved X1 terminal status Dynamic braking REV running mapping X2 terminal status PG feedback wire break FWD running mapping Fault trip X3 terminal status alarm1, alarm mapping Emergency stop when fault self-recovery Fault trip X4 terminal status alarm 2(no mapping Load pre-alarm output 1...

  • Page 149: Monitoring Code

    8 Monitoring Code Access ‘C’ parameter group by pressing ‘PRG’ for more than 2s. Check the current state of inverter. Range of settings and Function Code Function name Address definition Given frequency C-00 0.01Hz 2100H Output frequency C-01 0.01Hz 2101H C-02 Output current 0.1A...
  • Page 150 C-36 Fault warning code 2124H 0～9999 2128H C-40 Reserved C-41 Reserved 0.01 2129H C-42 Reserved 212AH C-43 Reserved 0.1% 212BH C-44 Reserved 2017H 212CH C-45 Reserved 1201H 212DH C-46 Reserved 1001H 212EH C-47 Reserved 0000～5000 212FH C-48 Reserved 0000～5000 2130H Eddy current output C-50 2132H...
  • Page 151 Y terminal state reserve TA1/TC1/TB1 state reserve reserve TA2/TB2/TC2 state reserve reserve stand for output terminals on stand for output terminals off output terminals on or off state...

  • Page 152: Fault Information

    9 Fault information This chapter explains the display content and measures of the inverter fault, alarm and operation fault. In addition, the poor condition caused by the inverter and motor failures and the corresponding processing measures will be briefly described. Tuning Guide on trial use is also referred to in this chapter 5.1 Fault Types Type Inverter Action When Fault Happens...
  • Page 153 ● Inner DC main contractor is not connect well ● Detect power voltage and clear fault. ● Power voltage fluctuation ACC over- ● Restart motor until it over limit. voltage ● Start when motor is running completely stopped. Set E-30 as 1or2.
  • Page 154 ● Universal motor long time low speed run. ● Load is too heavy. ● Select inverter with right ● Acceleration time is too capacitance. short. ● Prolong acceleration time Inverter ● Start running motor. ● Restart motor until it totally over-load stop.
  • Page 155 ● Check 3-phase output voltage Output side ● 3-phase output power open and current. open phase phase ● Check wiring. ● Output earth terminal short E.Gnd Output earth ● Check wiring and insulation. circuit. ● Seek for technic support. Current ●...
  • Page 156 ● Check the motor parameters ●Checkout time or check level and re-learn again; Speed setting is unreasonable ● Check the [FA.24]/[FA.25] 32/70 deviation is parameter settings; ● Motor parameter is too large ● Seek technical support from abnormal manufacturers. ●[FA.27]/[FA.28] parameter setting is abnormal ●...

  • Page 157: Fault Warning

    Current ●Check if the inverter motor E.06 parameters match the actual detection The running current motor parameters failure abnormality is less than the ●The output side of the inverter is during FF.05 setting value. connected to the motor reliably. operation 9.3 Fault warning Communication Fault display...

  • Page 158: Recommended Selection Of Accessories

    10 Recommended selection of accessories 10.1 Braking resistor selection Selection of brake resistance according to generate power of motor, which associated with inertia, DEC time, potential energy load, etc. the bigger inertia of system, the shorter DEC time, more frequent braking, the more power, smaller resistance of resistor. Resistor power Resistor Rated...
  • Page 159 ≥19kW ≥7.4kW ≥12Ω AC70T-T3-037-B Built-in ≥23kW ≥9kW ≥10Ω AC70T-T3-045-B Built-in ≥28kW ≥11kW ≥8Ω AC70T-T3-055-B 110A Built-in ≥38kW ≥15kW ≥6Ω AC70T-T3-075-B 150A Built-in ≥23kW ≥9kW ≥12Ω AC70T-T3-090-B 180A Built-in BU30-3- ≥28kW ≥11kW ≥10Ω AC70T-T3-110 210A 100*2 BU30-3- ≥33kW ≥13kW ≥9Ω AC70T-T3-132 250A 100*2 BU30-3-...

  • Page 160: Pg Card Selection

    AC70T is equipped with a variety of feedback cards mainly used for vector type inverters (AC70T series) for motor speed and direction detection signal feedback, in order to achieve more accurate control of the inverter motor speed and direction, please select the corresponding PG card according to the corresponding encoder.
  • Page 161 The resolution, i.e. the number of pulses per revolution of the encoder, must meet the accuracy requirements of the design. Please select whether a frequency division function is required depending on the frequency at which the pulse signal is received. PG card output signal receiving device please choose according to the actual needs of the occasion, such as monitorable equipment PLC can choose OC output type, other special equipment with anti-interference application needs can choose differential output type.
  • Page 162 ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ 4.3 Functional description of the main signal terminals Definition of Terminal name Function terminals ① Ground ② +5V output power (for encoder power) Output signal power ground ③ ④...
  • Page 163 fo=fi fo=fi/2 fo=fi/4 PG card output signal crossover fo=fi/6 coefficient selection terminal … fo=fi/28 fo=fi/30 5 Installation and dimensions 5.1： Installation diagram Fastened with two PB3X10 self-tapping screws PG card pin terminal connection to the control board socket 5.2： Installation dimension drawing...
  • Page 164 96,98 78,55 6 Electrical connection and operating instructions 6.1 Electrical connection diagram 6.1.1 Wiring diagram of the whole machine L1 L2 L3 AC200PG02 A+ A- B+ B- Z+ Z- Monitoring equipment 6.1.1 Wiring diagram of the whole machine 6.1.2 Application connection diagram...
  • Page 165 PG card Differential output encoder 5.1.2. Diagram of differential output encoder wiring 6.2 Method of use 1、Install the PG card according to the installation diagram in 5.1； 2、Connect the PG card to the encoder according to the electrical connection diagram in 6.1；...
  • Page 166 LED “00” digit: encoder direction 0: same direction 1: reverse direction LED “000” digit: wire break inspection 0: OFF 1: ON LED “0000” digit: Z pulse correction enabled 0: OFF 1: ON Used to set the number of ABZ encoder lines, please Number of ABZ F5.31 set according to the sensor...
  • Page 167 起升 变频器 AC200PG01 屏蔽层不接 编码器 起升电机 屏蔽层需接地 编码器连接电缆 电源电缆 起升电机连接电缆...
  • Page 168 Appendix1: Modbus Communication Protocol Communication Frame Structure Communication data format is as follows: The byte composition: Including initiation bit, 8 data bit, check bit and stop bit. Initiati Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Chec Stop One frame message must be transmitted as a continued data flow, and if there is on Bit k bit a interval over 1.5 byte before ending, the receiving equipment will clear the...
  • Page 169 0: no pre- 1: pre Frequency 0x3003 alarm alarm current inverter fault code（refer Inverter Fault to fault code table） Code 0x2003 Communicatio 0x3004 0～32000 n Given Upper is corresponding to 0.00Hz～ Frequency 0x2004 320.00Hz Communicatio 0x3005 0～1000 is corresponding to n torque 0.0～100.0% setting...
  • Page 170 External borrowing inverter 0x3010 output terminal Output BII0 -- Y terminal state 0x2010 BIT1 -- TA1-TB1-TC1; BIT2 -- TA2-TB2-TC2 0x3021 0-10000 corresponds output 0- AO1 output 10V,0-20mA 0x2021 0x3022 0-10000 corresponds output 0- AO2 output 10V,0-20mA,0-50kHz 0x2022 Note: The other function code addresses refer to “Communication Address” of function code table.
  • Page 171 Appendix 2: EMC specifications The EMC product standard (EN 61800-3:2004) specifies the EMC requirements for inverter products. Classification of application environments. Type I environment: residential environments. This includes those applications which are connected directly to the low voltage supply network for the domestic supply without passing through an intermediate transformer.
  • Page 172 The immunity of the frequency converter to interference is in accordance with the requirements of IEC/EN 61800-3 standard for Class II environments. The limits of conducted disturbances are in accordance with the following. 1. Select the optional EMC filter according to the "Peripheral options" and install it according to the instructions in the EMC filter manual.

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