Page 2 Preface Preface Overview Thank you for purchasing INVT Goodrive27 series variable-frequency drive (VFD). If not otherwise specified, the VFD mentioned in this manual refers to Goodrive27 series VFD. The product is widely used in industries such as woodworking, textiles, food, printing bags, plastics, logistics and transportation equipment.
Page 3 Goodrive27 Series Smart VFD Contents Contents 1 Safety precautions.................... 1 1.1 Safety declaration ......................1 1.2 Safety level definition ..................... 1 1.3 Personnel requirements ....................1 1.4 Safety guidelines ......................2 2 Product overview ..................... 5 2.1 Product nameplate and model ..................5 2.2 Product specifications ....................
Page 4 Goodrive27 Series Smart VFD Contents 5 Keypad operation guidelines ................38 5.1 Keypad panel display ....................38 5.1.1 Status indicator ...................... 38 5.1.2 Display area ......................39 5.1.3 Key .......................... 40 5.2 Keypad display ......................41 5.2.1 Displaying stopped-state parameters ..............41 5.2.2 Displaying running-state parameters ..............
Page 5 Goodrive27 Series Smart VFD Contents Group P17—Status viewing ..................118 6.12 Protection parameter setting .................. 123 6.12.1 Overvoltage stalling protection ................ 123 6.12.2 Current-limit protection ..................125 6.12.3 Frequency decrease at sudden power failure ..........126 6.12.4 Cooling fan control .................... 128 6.12.5 Dynamic braking ....................
Page 6 Goodrive27 Series Smart VFD Contents 8.4 Countermeasures on common interference ............. 169 8.4.1 Interference problems of meter switch and sensors ......... 169 8.4.2 Interference on RS485 communication .............. 171 8.4.3 Failure to stop and indicator shimmering due to motor cable coupling ..172 8.4.4 Leakage current and interference on RCD ............
Page 7 Goodrive27 Series Smart VFD Contents E.5 STO function terminal description ................205 E.6 STO function logic table ..................... 205 E.7 STO channel delay description .................. 205 E.8 Acceptance test ......................206 Appendix F Function parameter list ..............209 Group P00—Basic functions ..................... 209 Group P01—Start and stop control .................
Page 8 Goodrive27 Series Smart VFD Safety precautions 1 Safety precautions 1.1 Safety declaration Read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the VFD. Otherwise, equipment damage or physical injury or death may be caused. We shall not be liable or responsible for any equipment damage or physical injury or death caused due to failure to follow the safety precautions.
Page 9 Goodrive27 Series Smart VFD Safety precautions commissioning, running and maintaining and capable to prevent any emergencies according to experiences. 1.4 Safety guidelines General principles Only trained and qualified professionals are allowed to carry out  related operations. Do not perform wiring, inspection or component replacement when ...
Page 10 Goodrive27 Series Smart VFD Safety precautions Installation Do not contact the VFD with damp objects or body parts. Otherwise,  electric shock may result. The installation site must be away from children and other public  places (See 3.2.1 Installation environment and site for details). Connect the optional braking parts (such as braking resistors, braking ...
Page 11 Goodrive27 Series Smart VFD Safety precautions Running main power and control power. The synchronous motor has been stopped, and the voltage on  output end of the VFD is lower than 36V. After the synchronous motor has stopped, wait for at least the ...
Page 12 Power Power(Output):1.5kW Input:AC 3PH 380V-480V 6.5A 47Hz-63Hz Input Output Output:AC 3PH 0V-Uinput 3.7A 0Hz-599Hz S/N: Made in China Shenzhen INVT Electric Co.,Ltd GD27-1R5G-4-B-EU Product model Empty: Neither STO nor EMC filter embedded Product series EU: STO and EMC filter GD27: Goodrive27...
Page 13 Goodrive27 Series Smart VFD Product overview Item Specifications Output See 2.3 Product ratings. current (A) Output See 2.3 Product ratings. power (kW) Output frequency 0–599Hz (Hz) Control Space voltage vector control, and sensorless vector mode control (SVC) Motor type: Asynchronous motor (AM) and Motor synchronous motor (SM) For AMs: 1: 100 (SVC)
Page 14 Goodrive27 Series Smart VFD Product overview Item Specifications Digital One Y terminal open collector output output Two programmable relay outputs RO1A: NO; RO1B: NC; RO1C: common RO2A: NO; RO2B: NC; RO2C: common Relay output Contact capacity: 3A/AC250V, 1A/DC30V Note: Only output of relay 1 is available for EU models.
Page 15 Goodrive27 Series Smart VFD Product overview Output power Output current Model Input current (A) (kW) GD27-004G-2-B-EU 22.3 AC 3PH 380V–480V GD27-0R7G-4-B-XX 0.75 GD27-1R5G-4-B-XX GD27-2R2G-4-B-XX GD27-003G-4-B-XX 12.2 GD27-004G-4-B-XX 15.6 GD27-5R5G-4-B-XX 22.3 GD27-7R5G-4-B-XX 28.7 18.5 Note: -XX indicates empty or -EU.  The VFD input current is measured in cases where the input voltage is ...
Page 16 Goodrive27 Series Smart VFD Product overview Entire Entire machine machine Heat Air rate standby full load Air rate Model dissipation (CFM) power power (m^3/h) (BTU/hr) (ft^3/min) dissipation dissipation GD27-2R2G-4-B-XX GD27-003G-4-B-XX GD27-004G-4-B-XX GD27-5R5G-4-B-XX GD27-7R5G-4-B-XX Note: -XX indicates empty or -EU. 2.5 Product dimensions and weight Package Outline Gross...
Page 17 Goodrive27 Series Smart VFD Product overview Note: -XX indicates empty or -EU.  The product exterior structures are divided into A, B, and C.  2.6 Product structure Warning The Micro USB interface is a software upgrade interface, which  requires the use of our company's dedicated burner and connection cable.
Page 18 When using the VFD to drive a motor to form a control system, various electrical devices need to be installed on the input and output sides of the VFD to ensure stable system running. Figure 2-2 System composition Host controller software INVT Workshop Adapter (cable) 485- 485+...
Page 19 Goodrive27 Series Smart VFD Product overview Table 2-1 System configuration Component Position Description Device for electric shock prevention and protection against short-to-ground that Between the may cause current leakage and fire. Select power supply residual-current circuit breakers (RCCBs) Breaker and the VFD that are applicable to VFDs and can restrict input side high-order harmonics, and of which the...
Page 20 (+) and external braking resistor required) Braking resistor: Optional and externally  connected for all models INVT Workshop is used to configure and monitor VFDs. It is mainly used to: Monitor multiple VFDs.  Set and monitor function parameters;...
Page 21 Goodrive27 Series Smart VFD Product overview 2.8 Quick startup Task Reference Unpack the box for inspection. See 3.1 Unpacking inspection. Check whether the VFD connected See 2.1 Product nameplate and model. load and power supply match. Check the installation environment. See 3.2 Preparing. Install the VFD on the wall/in the See 3.3 Installation.
Page 22 VFD, and ensure the POWER indicator is off. The VFD installation must be designed and done according to  applicable local laws and regulations. INVT does not assume any liability whatsoever for any VFD installation which breaches local laws or regulations. 202309 (V1.1)
Page 23 Goodrive27 Series Smart VFD Mechanical installation 3.2.1 Installation environment and site Environment requirement  Environment Requirement -10–+50℃  The temperature does not change rapidly.  When the VFD is installed in a closed space, such as  control cabinet, use a cooling fan or air conditioner for temperature adjustment if necessary.
Page 24 Goodrive27 Series Smart VFD Mechanical installation Location Requirement Without radioactive, corrosive, hazard, and combustible and explosive substances. Note: Do not install the VFD onto combustible objects. With low salt content 3.2.2 Installation direction The VFD can be installed on the wall or in a cabinet, and it must be installed vertically.
Page 25 Goodrive27 Series Smart VFD Mechanical installation 3.2.3 Installation space 3.2.3.1 Single VFD Figure 3-2 Installation space diagram of a single VFD Cold Table 3-1 Installation space dimensions of a single VFD Dimensions (mm) Frame A, B, C ≥40 ≥100 ≥100 3.2.3.2 Multiple VFDs When installing multiple VFDs, you can install them in parallel.
Page 26 Goodrive27 Series Smart VFD Mechanical installation Figure 3-3 Installation space diagram of multiple VFDs Table 3-2 Installation space dimensions of multiple VFDs Dimensions (mm) Frame A, B, C ≥40 ≥100 ≥100 3.3 Installation and uninstallation The VFD installation methods vary with the VFD external structures. Please choose the appropriate installation method from the following table based on the specific model and the applicable environment.
Page 27 Goodrive27 Series Smart VFD Mechanical installation 3.3.1 Installation 3.3.1.1 Wall mounting The wall mounting procedure is as follows: Step 1 Mark the mounting hole positions, Step 2 Fasten the VFD end with the hardy and preload the two screws at holes onto the two preloaded the top.
Page 28 Goodrive27 Series Smart VFD Mechanical installation 3.3.1.2 DIN rail mounting The mounting procedure is as follows: Step 1 Insert rail bracket 1 from the VFD Step 2 Insert rail bracket 2 from the VFD top, and tighten the upper lugs. bottom, and tighten the lower lugs.
Page 29 Goodrive27 Series Smart VFD Mechanical installation 3.3.2 Dismounting 3.3.2.1 DIN rail dismounting The dismounting procedure is as follows: Step 1 Use a tool to pull out the sheet Step 2 Press the buckle in the middle of metal lock catch downwards the DIN rail bracket inward, and until it is fixed, and take out the then pull out rail brackets 1 and 2.
Page 30 Goodrive27 Series Smart VFD Mechanical installation 3.3.2.2 Cover dismounting You need to remove the VFD cover for main circuit and control circuit wiring. The dismounting procedure is as follows: Step 1 Press the elastic buckles on both Step 2 Lift the cover and pull it out in sides of the bottom of the cover, tilted way.
Page 31 Goodrive27 Series Smart VFD Electrical installation 4 Electrical installation 4.1 Insulation inspection Do not perform any voltage endurance or insulation resistance tests, such as high-voltage insulation tests or using a megohmmeter to measure the insulation resistance, on the VFD or its components. Insulation and voltage endurance tests have been performed between the main circuit and housing of each VFD before delivery.
Page 32 Goodrive27 Series Smart VFD Electrical installation Model with embedded System EMC filter Phase grounded TN system Asymmetric TT system without neutral Need to remove EMC screws grounding system grounded IT system Table 4-1 Asymmetric grounding system description System Description Systematic diagram Remarks The TN system also The power neutral point...
Page 33 Goodrive27 Series Smart VFD Electrical installation Figure 4-1 EMC screw Note: Do not remove the EMC screw when the VFD is live.  Disconnecting the EMC filter will reduce the VFD electromagnetic compatibility,  which may cause the failure to meet the EMC specification requirements. For the models with embedded EMC filter, the common-mode capacitor circuit ...
Page 34 Goodrive27 Series Smart VFD Electrical installation Figure 4-2 Symmetrical shielded cable and four-core cable Symmetrical shielded cable Four-core cable PE conductor and Shield layer shield layer Conductor Conductor Conductor Jacket Jacket Jacket Insulator Insulator Insulator Figure 4-3 Cable cross section Shield layer Insulation layer Note:...
Page 35 Goodrive27 Series Smart VFD Electrical installation different analog signals. For digital signal control cables, double-shielded cables are preferred, but single-shielded or unshielded twisted pairs can also be used. For details, see D.1.2 Control cable. 4.3.2 Cable arrangement Figure 4-4 shows the cable routing and wiring distance. Figure 4-4 Cable routing distance Input power cable Control cable...
Page 36 Goodrive27 Series Smart VFD Electrical installation 4.4 Main circuit wiring 4.4.1 Main circuit wiring Figure 4-5 Main circuit wiring diagram Braking resistor power VFD main circuit supply Fuse Note: The fuse, input reactor, input filter, output reactor, and output filter are optional parts.
Page 37 Goodrive27 Series Smart VFD Electrical installation Note: It is recommended to use a symmetrical motor cable. Please ground the  grounding conductor in the motor cable at the VFD end and the motor end. The (-) terminal is optional for customization, unavailable for standard and EU ...
Page 38 Goodrive27 Series Smart VFD Electrical installation Step 3 Connect optional parts such as the braking resistor that carries cables to designated positions. See 4.4.1 Main circuit wiring. Step 4 Fasten all the cables outside the VFD mechanically if allowed. Figure 4-8 Screw installation diagram The screw is not The screw is fastened.
Page 39 Goodrive27 Series Smart VFD Electrical installation 4.5 Control circuit wiring 4.5.1 Control circuit wiring Figure 4-9 Control circuit wiring diagram VFD control circuit +24V Forward running Forward Analog output jogging 0-10V/0-20mA V GND Fault reset 12–24VDC HDIA External power supply used 485+ RS485 Power used for...
Page 40 Goodrive27 Series Smart VFD Electrical installation 4.5.2 Control circuit terminals Figure 4-10 Control circuit terminal diagram +10V +10V +24V +24V 485+ 485+ ON OFF 485- 485- HDIA HDIA Pry the plastic stopper RO1A RO1A RO2A RO1B RO1B RO2B +24V RO1C RO1C RO2C For standard...
Page 41 Goodrive27 Series Smart VFD Electrical installation Terminal Function Active input low level range: 0–2V Max. input frequency: 1kHz Programmable digital input terminals, the functions of which can be set through the related parameters. Channel for both high-speed pulse input and digital input HDIA Max.
Page 42 Goodrive27 Series Smart VFD Electrical installation 4.5.3.2 Analog input signal wiring When the analog voltage signal connection is weak, it is prone to external noise interference. Therefore, shielded twisted pair cables are generally used, and the wiring distance should be within 20m. The lead line of the shield layer should be as short as possible and needs to be fixed to the VFD signal grounding with screws, as shown in Figure 4-13.
Page 43 Goodrive27 Series Smart VFD Electrical installation ON OFF In some cases where the analog signal is severely disturbed, a filtering  capacitor or magnetic ring needs to be installed on the analog signal source side. At least 3 turns are required to pass through the same phase. AI1/AO1 Iron oxide magnetic ring 4.6 Power distribution protection...
Page 44 Goodrive27 Series Smart VFD Electrical installation Figure 4-15 Fuse configuration Input cable Fuse Note: Select the fuse according to D.2 Breaker and electromagnetic contactor. Motor and motor cable short-circuit protection  If the motor cable is selected based on VFD rated current, the VFD is able to protect the motor cable and motor without other protective devices during short circuit.
Page 45 Goodrive27 Series Smart VFD Keypad operation guidelines 5 Keypad operation guidelines 5.1 Keypad panel display The VFD has been equipped with a LED film keypad as a standard configuration part. You can use the keypad to control the start and stop, read status data, and set parameters of the VFD.
Page 46 Goodrive27 Series Smart VFD Keypad operation guidelines Indicator Status Definition The VFD uses communication as the command running channel. The VFD uses terminal as the command LOCAL/REMOT Blink running channel. The VFD uses keypad as the command running channel. RUN/TUNE The VFD is in fault state.
Page 47 Goodrive27 Series Smart VFD Keypad operation guidelines Means Display Display Means Display Means Display Means 5.1.3 Key Function Press it to enter or exit level-1 menus or delete a Programming/ parameter. Press and hold it (at least 1s) to implement the function Multifunction defined by the ones place of P07.02, which is jogging by shortcut key...
Page 48 Goodrive27 Series Smart VFD Keypad operation guidelines Function Press it to stop running or autotuning in running state. Press it to reset in fault alarm state. When mounting the parameter copying keypad externally, the input source of AI3 is the potentiometer of this external keypad.
Page 49 Goodrive27 Series Smart VFD Keypad operation guidelines 5.2.3 Fault display When the VFD is in fault state, and the keypad is not in the function code viewing or editing state, the keypad displays the fault code in blinking way. You can perform fault reset by using the STOP/RST key, control terminals, or communication commands.
Page 50 Goodrive27 Series Smart VFD Keypad operation guidelines level of menu, press to increase or decrease the value of the current blinking bit, and press and hold ENT/SHIFT to switch blinking bits rightward in circular mode. The following takes P03.20 as an example to describe how to modify a function parameter in the stopped-state parameter display interface: Figure 5-3 Modifying a parameter Stopped-state parameter display...
Page 51 Goodrive27 Series Smart VFD Keypad operation guidelines to set a password for the VFD in the stopped-state parameter display interface: Figure 5-4 Setting a password Level-1 menu Stopped-state parameter display Level-1 menu FWD/REV FWD/REV FWD/REV SHIFT Level-3 menu Level-3 menu Level-2 menu SHIFT FWD/REV...
Page 52 Goodrive27 Series Smart VFD Commissioning 6 Commissioning The simplified VFD commissioning flowchart is as follows: Start Power on after the wiring is connected properly Restore to default values Synchronous Asynchronous Motor motor (SM) motor (AM) selection (P02.00) Set the motor parameters Set the motor parameters –...
Page 53 Goodrive27 Series Smart VFD Commissioning 6.1 Motor parameter setting The VFD supports the control of three-phase AC asynchronous motors and permanent magnet synchronous motors. The VFD uses a set of motor parameters, namely P02 group parameters, for motor control. 6.1.1 Motor type selection You can select the motor type by setting P02.00.
Page 54 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Rated power Model P02.15 0.1–3000.0kW - of SM 1 depended Rated 0.01Hz– P00.03 specifies the max. P02.16 frequency of 50.00Hz P00.03 output frequency. SM 1 Number of P02.17 pole pairs of 1–128 SM 1...
Page 55 Goodrive27 Series Smart VFD Commissioning Note: When P00.15 is set to 1, disconnect the motor from the load to put the motor in  static and no-load state. When P00.15 is set to 2 or 3, there is no need to disconnect the motor from the ...
Page 56 Goodrive27 Series Smart VFD Commissioning Keypad When P00.01 is set to 0, you can control the VFD start or stop through the keypad key RUN or STOP/RST. After pressing the RUN key, the VFD starts running, and the RUN indicator turns on. In running state, if you press the STOP/RST key, the VFD stops running, and the RUN indicator turns off.
Page 57 Goodrive27 Series Smart VFD Commissioning Running command Stop Forward running Reverse running Hold Two-wire control mode 2: P05.13= 1 The enabling separated from the direction. In this mode, FWD is the enabling terminal. The direction depends on the defined REV state. Running command Stop...
Page 58 Goodrive27 Series Smart VFD Commissioning Previous direction Present direction Forward running Reverse running OFF→ON Reverse running Forward running Reverse running Forward running ON→OFF Forward running Reverse running ON→OFF Decelerate to stop Three-wire control mode 2: P05.13= 3 This mode defines Sin as the enabling terminal, and the running command is generated by FWD or REV, but the direction is controlled by both FWD and REV.
Page 59 Goodrive27 Series Smart VFD Commissioning Communication When P00.01 is set to 2, you can control the VFD start or stop by setting commands through Modbus communication. For details, see 7 Communication. 6.4 Frequency setting The VFD supports multiple kinds of frequency reference modes, which can be categorized into two types: main reference channel and auxiliary reference channel.
Page 60 Goodrive27 Series Smart VFD Commissioning increases or decreases quickly. The increase or decrease change rate is determined by P08.45 or P08.46, as shown in the following figure: Frequency increment integral rate of UP terminal P08.45 Frequency decrement integral rate of DOWN terminal P08.46 UP terminal state UP terminal function selection=10...
Page 61 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code digital input combination setting and A terminals setting (S1–S8, and 15: Switch between HDIA) combination setting and B setting The combinations are described in the following table: Multifunction Multifunction digital Multifunction digital digital input...
Page 62 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 8: Modbus communication 6.4.2.1 Setting frequency through the keypad When P00.06/P00.07 (Setting channel of A/B frequency command) is set to 0 (keypad digital as the setting channel), and P00.10 specifies the original value of the digital setting based VFD frequency.
Page 63 Goodrive27 Series Smart VFD Commissioning Digital output 16 Simple PLC stage completed Digital output 17 Simple PLC cycle completed When simple PLC is selected for frequency giving, you need to set P10.02–P10.33 to determine the running frequency and running time of each step. The schematic diagram is as follows: P10.28 DEC time...
Page 64 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Model P08.02 ACC time 3 depended Model P08.03 DEC time 3 depended Model P08.04 ACC time 4 depended Model P08.05 DEC time 4 depended ACC/DEC Select corresponding time of P10.34 0x0000 acceleration/deceleration...
Page 65 Goodrive27 Series Smart VFD Commissioning Function ACC/DEC ACC/DEC ACC/DEC ACC/DEC Binary Step code time 1 time 2 time 3 time 4 BIT7 BIT6 BIT9 BIT8 BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 6.4.2.5 Setting frequency through multi-step speed commands You can set P00.06 or P00.07 to 6 (setting frequency through multi-step speed commands).
Page 66 Goodrive27 Series Smart VFD Commissioning Step Step Function Name Default Setting range Description code 16: Multi-step speed terminal 1 Function 17: Multi-step speed selection of terminal 2 P05.01– multifunction 18: Multi-step speed 0–95 terminal 3 P05.09 digital input 19: Multi-step speed terminals (S1–...
Page 67 Goodrive27 Series Smart VFD Commissioning P09.00 PID stops PID reference preset (PID reference source) adjustment through keypad PID reference value Terminal function 25 P09.09 Set frequency P09.01 Keypad PID control pause (Upper limit of PID output) P17.23 P17.00 Valid Keep current frequency Invalid Reference- feedback <P09.08?
Page 68 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code The function code is PID digital -100.0%– mandatory when P09.00=0. P09.01 0.0% setting 100.0% The base value of P09.01 is the feedback of the system. 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA PID feedback...
Page 69 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code deviation limit and stability of the PID system. The output value of the PID system is relative to the max. deviation of the closed loop reference. As shown in the following figure, the PID regulator stops regulating in the range of deviation limit.
Page 70 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Ones place: 0: Continue integral control after the frequency reaches upper/lower limit 1: Stop integral control after the frequency reaches upper/lower limit Tens place: 0: Same as the main reference direction 1: Contrary to the main reference direction...
Page 71 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code PID output P09.16 0.000s 0.000–10.000s - filter time Low frequency P09.18 integral time 0.90s 0.00–10.00s (Ti) Low frequency P09.19 differential 0.00s 0.00–10.00s time (Td) Low frequency point for PID P09.20 5.00Hz 0.00Hz–P09.21 -...
Page 72 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code The function is applied to the proportional gain P of PID input. P determines the strength of the whole PID regulator. The larger the value of P, the stronger the adjustment intensity.
Page 73 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code adjustment. Differential time (Td) Differential control is used to control the feedback signal variation based on the change trend. Exercise caution before using the differential regulator since it may enlarge the system interferences, especially those with high change frequency.
Page 74 Goodrive27 Series Smart VFD Commissioning Response Before adjustment After adjustment Time t Stabilize the feedback value as fast as possible When overshoot occurred, shorten integral time (Ti) and prolong derivative time (Td) to stabilize control as fast as possible. Response After adjustment Before adjustment Time t...
Page 75 Goodrive27 Series Smart VFD Commissioning differential control), and there is no way to control oscillation, decrease the proportional gain. Before adjustment Response After adjustment Time t 6.4.2.7 Frequency set through communication You can set P00.06 or P00.07 to 8 (Setting frequency through communication). For details, see 7 Communication.
Page 76 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code setting UP/DOWN is valid. 1: The setting made through UP/DOWN is invalid. Tens place: Frequency control selection 0: Valid only when P00.06=0 or P00.07=0 1: Valid for all frequency setting methods 2: Invalid for multi-step speed running when multi-step...
Page 77 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 0: SVC 0 Speed 1: SVC 1 P00.00 control 0–2 2: Space voltage vector mode control mode SVC mode 0: P00.00 = 0 It is applicable to the scenarios where high control accuracy and fast response are required.
Page 78 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 5: Pulse frequency HDIA 6: Multi-step torque 7: Modbus communication Note: For AMs, 100% corresponds to the motor rated torque current (when the value 0 or 1 is selected) and 100% corresponds to triple the motor rated torque current (when the value...
Page 79 Goodrive27 Series Smart VFD Commissioning Step 1 Select any of multifunction digital input terminals S1–S8 and HDIA as an external input terminal. Step 2 Set P05.01–P05.09 to 29. When function 29 is valid, set P03.32 to 0 for torque control or 1 for speed control. Note: When the terminal for switching speed control and torque control is valid, the control enabling selection is the opposite of that selected in P03.32.
Page 80 Goodrive27 Series Smart VFD Commissioning Direct start Frequency(f) P01.01 Time(t) P01.02 Start after DC braking: P01.00= 1 If the DC braking time is not 0, enable the motor to keep at a position by means of DC braking, and then perform ACC start. This is applicable to the scenarios with the motor in slight rotation before start.
Page 81 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code starting frequency, the VFD stops running and keeps in the standby state. The starting frequency is not limited in the lower limit frequency. Output frequency f fmax Time t f1 is specified by P01.01 t1 is specified by P01.02 The VFD performs DC braking...
Page 82 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 0: Decelerate to stop P01.08 Stop mode Coast stop Decelerate to stop: P01.08= 0 After a stop command takes effect, the VFD lowers output frequency based on the DEC mode and the defined DEC time;...
Page 83 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code frequency 0: Coast to stop lower limit 1: Decelerate to stop (valid when frequency lower limit greater than P01.09 = Non-zero value Short-circuit braking for stop and DC braking can be valid only with this setting. During decelerating to stop, if the running frequency of VFD is lower than the starting frequency of brake for stop (P01.09), the VFD waits for the demagnetization time P01.10 and checks the value of P01.31.
Page 84 Goodrive27 Series Smart VFD Commissioning P01.19 = 0 Frequency(f) Decelerate to stop P01.15 Coast to stop Time(t) Constant-speed running Deceleration P01.24 P01.17 Running The methods for fast decelerating to stop are as follows: Method 1 Increase the VFD power to improve the VFD max. braking capability. Method 2 Decelerate to the lower speed specified by P01.09 to enable short-circuit braking or DC braking.
Page 85 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code current for output current. stop Stronger current indicates greater DC braking effect. DC braking duration. If the time is 0, DC braking is DC braking P01.12 0.00s 0.0–50.0s invalid, and the VFD time for stop decelerates to stop within...
Page 86 Goodrive27 Series Smart VFD Commissioning Output frequency(f) t1=P01.22 t2=P01.23 Running Time(t) Running Power off Power on The following figure shows the logic diagram for restart after power-off: Standby Stop Running state Stop before power off Keypad Restart after power off Waiting time Restart delay of restart at...
Page 87 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code command 1: The terminal running protection command is valid at at power-on power-on. Note: Exercise caution before using this function. Otherwise, serious consequences may result. Terminal-based running command is invalid at power-on: P01.18 = 0 Though the command running terminal is considered as valid during power-on, the VFD does not run and it keeps the protection state until the terminal is disabled and then enabled.
Page 88 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range 0: Straight-line V/F curve, applicable to constant torque loads 1: Multi-point V/F curve 2: Torque-down V/F curve (power of 1.3) 3: Torque-down V/F curve (power of 1.7) V/F curve 4: Torque-down V/F curve P04.00 setting of...
Page 89 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code frequency P04.03 0.00Hz 0.00Hz–P04.05 - point 1 of motor 1 V/F voltage P04.04 point 1 of 0.0% 0.0%–110.0% Rated voltage of motor 1 motor 1 frequency P04.05 0.00Hz P04.03–P04.07 - point 2 of motor 1...
Page 90 Goodrive27 Series Smart VFD Commissioning Set P04.01 to determine the torque boost of motor 1. Set P04.02 to determine the torque boost cut-off frequency of motor 1. Below this frequency threshold, torque boost is valid; exceeding this threshold will invalidate torque boost. See the following figure.
Page 91 Goodrive27 Series Smart VFD Commissioning corresponds to the rated slip frequency △f of motor 1. Function Name Default Setting range Description code V/F slip compensati 100% corresponds to the P04.09 100.0% 0.0–200.0% on gain of rated slip frequency. motor 1 Note: Rated slip frequency = (Rated synchronous rotation speed of motor –...
Page 92 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Pull-in current 1 in -100.0%– P04.34 20.0% SM V/F 100.0% control Pull-in current 2 in -100.0%– P04.35 10.0% SM V/F 100.0% control Frequency threshold for pull-in P04.36 current 20.0% 0.0%–200.0% switching in...
Page 93 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code in constant power zone 6.8.2 Vector control performance optimization 6.8.2.1 Torque upper limit Speed control and torque control in the vector control mode are restricted by torque upper limits. When you set P03.18 (Setting source of electromotive torque upper limit) to keypad, the torque upper limit is specified by P03.20.
Page 94 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code torque 3: AI3 upper limit 4: Pulse frequency HDIA 5: Modbus communication Note: For AMs, 100% corresponds to the motor rated torque current (when the value 0 is selected) and 100% corresponds to triple the motor rated torque current...
Page 95 Goodrive27 Series Smart VFD Commissioning upper-limit frequency in torque control, the torque limit is specified by P03.16. When you set P03.15 to set the setting source of reverse rotation upper-limit frequency in torque control, the torque limit is specified by P03.17. Function Name Default...
Page 96 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code upper-limit frequency set through keypad in torque control 6.8.2.3 Speed loop The speed loop dynamic response characteristics in vector control can be adjusted by setting the proportional coefficient and integral time of speed regulator. The dynamic response of speed regulator can be accelerated by increasing the proportional gain or decreasing the integral time.
Page 97 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Low-point than P03.02, the speed 0.00Hz– P03.02 frequency for 5.00Hz regulator PI parameters are P03.05 switching P03.00 and P03.01. When the running frequency is greater than P03.05 (High-point Speed-loop frequency for switching), the P03.03...
Page 98 Goodrive27 Series Smart VFD Commissioning P03.26 and P03.33. The max. VFD output voltage is specified by P03.24. If pre-exciting is performed for the motor when the VFD starts up, a magnetic field is built up inside the motor to improve the torque performance during the start process.
Page 99 Goodrive27 Series Smart VFD Commissioning 6.8.2.6 SM start control optimization In the open-loop control mode, you can select a start control method by setting P13.01. Function Name Default Setting range Description code 0: No Detection detection P13.01 mode of 1: Reserved initial pole 2: Pulse superposition...
Page 100 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code not need to change the value in most cases. Switch-over frequency of P13.04 20.0% 0.0–200.0% of the motor rated frequency pull-in current Specifies the pulse current Pulse 0.0–300.0% (of threshold when the initial P13.06 current...
Page 101 Goodrive27 Series Smart VFD Commissioning Setting Function Description The VFD does not act even if there is signal input. Set No function unused terminals to "no function" to avoid misaction. Run forward (FWD) External terminals used control Run reversely (REV) forward/reverse running of the VFD.
Page 102 Goodrive27 Series Smart VFD Commissioning Setting Function Description frequency-increase/decrease setting can clear the frequency value of auxiliary channel set by UP/DOWN, thus restoring the reference frequency to the frequency given by main reference frequency command channel. Switch between A The function is used to switch between the setting and B setting frequency setting channels.
Page 103 Goodrive27 Series Smart VFD Commissioning Setting Function Description Pause wobbling The VFD pauses at current output. After this function frequency (stop at canceled, continues wobbling-frequency current frequency) operation at current frequency. Reset wobbling frequency (back to The set frequency of VFD reverts to center frequency. center frequency) Reset the counter The counter is cleared.
Page 104 Goodrive27 Series Smart VFD Commissioning Setting Function Description quantity Keep power When the function is enabled, the present operation consumption of the VFD does not impact the power consumption quantity quantity. Switch the setting source of braking The torque upper limit is set through the keypad torque upper limit when the command is valid.
Page 105 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range When a bit is 1, the input terminal is negative. Used to specify the sampling filter time of the S1–S8 and HDIA Digital filter 0.000– P05.11 0.010 terminals. In strong interference time 50.000s cases, increase the value to avoid...
Page 106 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range delay Running command Stop Forward running Stop Reverse running 2: Three-wire control 1. This mode defines Sin as the enabling terminal, and the running command is generated by FWD, while the direction is controlled by REV.
Page 107 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range running 3: Three-wire control 2. This mode defines Sin as the enabling terminal, and the running command is generated by FWD or REV, but the direction is controlled by both FWD and REV. During running, the Sin terminal needs to be closed, and terminal FWD or REV generates a rising...
Page 108 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range running Note: For two-wire controlled running mode, when the FWD/REV terminal is valid, if the VFD stops due to a stop command given by another source, the VFD does not run again after the stop command disappears even if the control terminal FWD/REV is still valid.
Page 109 Goodrive27 Series Smart VFD Commissioning Function Setting Name Default Description code range HDIA switch-on P05.30 0.000 delay HDIA switch-off P05.31 0.000 delay Input terminal 0x0000– P07.39 status at 0x0000 0xFFFF present fault Digital input 0x000– P17.12 0x000 terminal state 0x1FF 6.9.1.2 Digital output The VFD carries two groups of relay output terminals and one open collector Y output terminal.
Page 110 Goodrive27 Series Smart VFD Commissioning Setting Function Description The ON signal is output when there is frequency Jogging output during jogging. The ON signal is output when a VFD fault VFD in fault occurred. Frequency level Refer to the descriptions for P08.32 and P08.33. detection FDT1 Frequency level Refer to the descriptions for P08.34 and P08.35.
Page 111 Goodrive27 Series Smart VFD Commissioning Setting Function Description external fault (E17). Running time The ON is output when the single operation time reached of VFD reaches the time specified by P08.27. A signal is output based on the virtual output Modbus terminal of Modbus communication communication...
Page 112 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code RO1 switch-on electrical level changes P06.10 delay when the programmable output terminals switch on RO1 switch-off P06.11 or switch off. delay RO2 switch-on Y electric level P06.12 delay Y valid Invalid invalid...
Page 113 Goodrive27 Series Smart VFD Commissioning max. value and min. value. Analog input filter P05.32 AI1 input voltage P17.19 P05.33 P05.36 P05.34 P05.35 AI2 input voltage P17.20 P05.37 P05.38 P05.41 P05.39 P05.40 AI3 input voltage P17.21 P05.42 P05.43 P05.46 P05.44 P05.45 Function Name Default Setting range...
Page 114 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code limit Setting source 1: AI1 of braking P03.19 0–5 2: AI2 torque upper 3: AI3 limit 1: AI1 Voltage setting P04.27 0–7 2: AI2 channel 3: AI3 P05.32 AI1 lower limit 0.00V 0.00–P05.34V...
Page 115 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Corresponding setting 100% 20mA -100% Input filter time: to adjust the sensitivity of analog input. AI3 input filter P05.46 0.030s 0.000–10.000s Increasing the value properly time can enhance analog input anti-interference but may reduce the sensitivity of analog input.
Page 116 Goodrive27 Series Smart VFD Commissioning percentage of their corresponding output. Analog output signal can output motor speed, output frequency, output current, motor torque and motor power at a certain proportion. Analog output filter Analog output selection Analog output curve setting P06.17 P06.18 P06.14...
Page 117 Goodrive27 Series Smart VFD Commissioning Setting Function Description by default. AI3 input 0–10V High-speed pulse HDIA 0.00–50.00Hz input Value 1 set through 0–1000 Modbus communication Value 2 set through 0–1000 Modbus communication 0–Three times the motor rated current. A Torque current (bipolar) negative value corresponds to 0.0% by default.
Page 118 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code AO1 output P06.17– range, the output uses the P06.19 100.0% upper limit 300.0% lower limit or upper limit. When the analog output is AO1 output current output, 1mA equals P06.20 corresponding 10.00V...
Page 119 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 3: 9600bps 4: 19200bps 5: 38400bps 6: 57600bps 7: 115200bps Note: The baud rate set on the VFD must be consistent with that on the host controller. Otherwise, the communication fails.
Page 120 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code time, the rectifier does not send response data to the host controller until the delay is reached although data has been processed. When P14.04 is set to 0.0, the communication timeout time is invalid.
Page 121 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code protection is invalid. 1: Communication password protection is valid. Hundreds place: User-defined address (valid only for RS485 communication) 0: User-defined addresses specified by P14.07 and P14.08 are invalid. 1: User-defined addresses specified by P14.07 and P14.08 are valid.
Page 122 Goodrive27 Series Smart VFD Commissioning Group P07—Human-machine interface (HMI) Function Name Default Setting range Description code Control board Version P07.11 software 1.00–655.35 depended version Inverter P07.12 0.0℃ -20.0–120.0℃ - temperature Drive board Version P07.13 software 1.00–655.35 depended version Local P07.14 accumulative 0–65535h running time...
Page 123 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 9: Overvoltage during constant speed running (E9) 10: Bus undervoltage fault (E10) 11: Motor overload (E11) 4th-last fault P07.31 12: VFD overload (E12) type 13: Phase loss on input side (E13) 14: Phase loss on output side (E14)
Page 124 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Max. temperature P07.38 0.0℃ -20.0–120.0℃ - at present fault Input terminal P07.39 status at 0x0000 0x0000–0xFFFF - present fault Output terminal P07.40 0x0000 0x0000–0xFFFF - status at present fault Running P07.41 frequency at...
Page 125 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 2nd-last fault Ramp reference P07.50 0.00Hz 0.00Hz–P00.03 - frequency at 2nd-last fault Output P07.51 voltage at 0–1200V 2nd-last fault Output P07.52 current at 0.00A 0.00–630.00A - 2nd-last fault Bus voltage at P07.53 0.0V...
Page 126 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code 1: SVC1 2: Reserved Hundreds place: Motor type 0: Asynchronous motor (AM) 1: Synchronous motor (SM) Displays the present digital input terminal state of the Digital input VFD. P17.12 terminal 0x000...
Page 127 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code value UP/DOWN terminal. P17.16 Linear speed 0–65535 HDIA input 0.000–50.000 Displays HDIA input P17.22 0.000kHz frequency frequency. Forward rotation upper-limit P17.43 50.00Hz 0.00Hz–P00.03 - frequency in torque control Reverse rotation upper-limit...
Page 128 Goodrive27 Series Smart VFD Commissioning Current related information Function Name Default Setting range Description code Displays the valid value of Output P17.04 0.00A 0.00–500.00A current output current of the current VFD. Torque -300.00– Displays the present torque P17.06 0.00A current 300.00A current of the VFD.
Page 129 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code value indicates the motoring state. -300.0%– Relative to the percentage Torque 300.0% (of the of the rated torque of the P17.15 reference 0.0% motor rated present motor, displaying value current) the torque reference.
Page 130 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code value value. PID feedback Displays the PID feedback P17.24 0.0% -100.0–100.0% value value. P17.51 proportional 0.00% -100.0–100.0% output PID integral P17.52 0.00% -100.0–100.0% output P17.53 differential 0.00% -100.0–100.0% output PID present P17.54...
Page 131 Goodrive27 Series Smart VFD Commissioning Figure 6-1 Actions taken for protection against overvoltage stalling ACC overvoltage Constant-speed overvoltage DEC overvoltage stalling control stalling control stalling control Overvoltage stalling Overvoltage stalling Overvoltage stalling protection voltage protection voltage protection voltage Under overvoltage Under overvoltage Under overvoltage stalling protection...
Page 132 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Integral coefficient of Specifies the integral voltage coefficient of the bus P11.22 regulator 0–1000 voltage regulator during during overvoltage stalling. overvoltage stall Proportional coefficient of Specifies the proportional current coefficient of the active P11.23...
Page 133 Goodrive27 Series Smart VFD Commissioning Output current(I) Current-limit threshold Output Time(t) frequency(f) Set frequency Constant speed Acceleration Time(t) Function Name Default Setting range Description code Ones place: Current limit action selection 0: Invalid Current limit 1: Always valid P11.05 0x01 0x00–0x11 mode Tens place: Hardware...
Page 134 Goodrive27 Series Smart VFD Commissioning adjusted by setting the proportional coefficient and integral coefficient of speed regulator. Increasing proportional gain or reducing integral time can accelerate dynamic response of speed loop; however, if the proportional gain is too large or integral time is too small, system oscillation and overshoot may occur;...
Page 135 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Proportional coefficient of Specifies the proportional current coefficient of the active P11.19 regulator 0–1000 current regulator during during undervoltage stalling. undervoltage stall Integral coefficient of Specifies the integral current coefficient of the active P11.20...
Page 136 Goodrive27 Series Smart VFD Commissioning 6.12.5 Dynamic braking When the VFD driving a high-inertia load decelerates or needs to decelerate abruptly, the motor runs in the power generation state and transmits the load-carrying energy to the DC circuit of the VFD, causing the bus voltage of the VFD to rise. If the bus voltage exceeds a specific value, the VFD reports an overvoltage fault.
Page 137 Goodrive27 Series Smart VFD Commissioning the VFD output by turning off the drive signals to prevent unexpected startups of the motor. For the VFD with the STO function, set P08.64 to 1. For the VFD without the STO function, set P08.64 to 0. For details, see Appendix E STO function. Functio Name Default...
Page 138 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code accumulated S3 function P05.03 selection S4 function P05.04 selection Function of P05.09 HDIA Y1 output P06.01 0: Disable selection 18: Set counting value RO1 output P06.03 0–63 reached selection 19: Designated counting RO2 output...
Page 139 Goodrive27 Series Smart VFD Commissioning Set frequency curve: Running frequency curve: t1 < P01.20, the VFD does not run Frequency(f) t1+t2 ≥P01.20, the VFD runs t0=P01.34, sleep delay Frequency lower limit (f Time(t) Sleep Coast to stop When the set frequency is lower than the frequency lower limit, and the ones place of P01.19 is set to sleep, the VFD stops according to the tens place of P01.19 and sleeps once running at the lower limit for the time specified by P01.34.
Page 140 Goodrive27 Series Smart VFD Commissioning 6.13.3 Switchover between FWD run and REV run In scenarios with the needs of frequent switchover between FWD run and REV run, you can set P01.14 to increase the torque and stability in the process to decrease the current impact.
Page 141 Goodrive27 Series Smart VFD Commissioning specified by P01.13 needs to be waited, and then the motor can be controlled to run in the reverse direction. Function Name Default Setting range Description code The function code indicates Starting the initial frequency during P01.01 frequency of 0.50Hz...
Page 142 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code mode vector control mode) 1: Detect by the feedback speed Stop speed P01.17 detection 0.50s 0.00–100.00s - time 6.13.4 Jump frequency The VFD can avoid mechanical resonance points by setting jump frequencies. The VFD has three jump frequency parameters P08.09, P08.11, and P08.13.
Page 143 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code frequency 2 P00.03 output frequency. Jump P00.03 specifies the max. 0.00Hz– P08.12 frequency 0.00Hz output frequency. P00.03 amplitude 2 Refer to P08.11 to set it. Jump 0.00Hz– P00.03 specifies the max. P08.13 0.00Hz frequency 3...
Page 144 Goodrive27 Series Smart VFD Commissioning Function Name Default Setting range Description code Amplitude of P08.15 wobbling 0.0% 0.0–100.0% Relative to the set frequency frequency Amplitude of Relative to the wobbling P08.16 sudden jump 0.0% 0.0–50.0% frequency frequency Time taken to run from the Rise time of lowest point of wobbling P08.17...
Page 145 Goodrive27 Series Smart VFD Communication 7 Communication 7.1 Standard communication interface The VFD provides RS485 communication as a standard configuration. The following table defines the communication terminal function. Table 7-1 Standard communication terminal Network Signal Interface Description signal description Terminal for external RS485 485+ RS485 communication, supporting...
Page 146 Goodrive27 Series Smart VFD Communication be used only for writing data to the on-chip RAM, and it is invalid when used for reading data. 7.2.2 Non-function parameter address In addition to modifying the parameters of the VFD, the master can also control the VFD, such as starting and stopping it, and monitoring the operation status of the VFD.
Page 147 Goodrive27 Series Smart VFD Communication Parameter Address Description Output voltage 3003H 0–1200V (Unit: 1V) Output current 3004H 0.00–300.0A (Unit: 0.01A) Rotational 3005H 0–65535 (Unit: 1 RPM) speed Output power 3006H -300.0–300.0% (Unit: 0.1%) Output torque 3007H -250.0–250.0% (Unit: 0.1%) Closed-loop 3008H -100.0–100.0% (Unit: 0.1%) setting...
Page 148 Goodrive27 Series Smart VFD Communication Note: VFD control parameters can be read and written. Parameter Address Description 0001H: Forward running 0002H: Reverse running 0003H: Forward jogging 0004: Reverse jogging Communication-based 2000H control command 0005H: Stop 0006H: Coast to stop 0007H: Fault reset 0008H: Jogging to stop Communication-based frequency setting (0–...
Page 149 Goodrive27 Series Smart VFD Communication Parameter Address Description pre-excitation Bit5: =1 Enable DC braking =0: Disable DC braking Virtual input terminal command. Range: 0x000–0x1FF 200AH (corresponding to HDIA/S8/S7/S6/S5/S4/S3/S2/S1) Virtual output terminal command. Range: 0x00–0x0F 200BH (corresponding to local RO2/RO1/Reserved/Y1) Voltage setting (used when V/F separation is implemented) 200CH (0–1000, in which 1000 corresponds to...
Page 150 Goodrive27 Series Smart VFD Communication Generally, the PC, industry control device, or programmable logic controller (PLC) functions as the master, while VFDs function as slaves. 7.3.1 Network topology 7.3.1.1 Application to one VFD Figure 7-1 Application to one VFD Shielded twisted pair 485+ 485- 485-...
Page 151 Goodrive27 Series Smart VFD Communication Figure 7-3 Star connection application Note: When this connection mode is adopted, the two devices that are farthest away  from each other on the line must be connected with a terminal resistor (in the figure, the two devices are #1 device and #15 device).
Page 152 Goodrive27 Series Smart VFD Communication RTU data frame format Modbus packet Start with an idle time (at End with an idle time (at Slave Function Data least the transmission Check least the transmission address domain domain time of 3.5 bytes) time of 3.5 bytes) The information of a frame must be transmitted in a continuous data flow.
Page 153 Goodrive27 Series Smart VFD Communication The error check of a frame includes two parts, namely, bit check on individual bytes (that is, odd/even check using the check bit in the character frame), and whole data check (CRC check). 7.3.2.3 Bit check on individual bytes (odd/even check) You can select the bit check mode as required, or you can choose not to perform the check, which will affect the check bit setting of each byte.
Page 154 Goodrive27 Series Smart VFD Communication and the current content in the register. The final values in the register are the CRC values obtained after operations are performed on all the bytes in the frame. The calculation adopts the international standard CRC check rule. You can refer to the related standard CRC algorithm to compile the CRC calculation program as required.
Page 155 Goodrive27 Series Smart VFD Communication of data to be read depends on the "data count" in the command. A maximum of 16 pieces of data can be read. The addresses of the read parameters must be contiguous. Each piece of data occupies 2 bytes, that is, one word. The command format is presented using the hexadecimal system (a number followed by "H"...
Page 156 Goodrive27 Series Smart VFD Communication RTU slave response (from the VFD to the master) is as follows: START T1-T2-T3-T4 (transmission time of 3.5 bytes) ADDR Number of bytes Address 0004H data MSB Address 0004H data LSB Address 0005H data MSB Address 0005H data LSB CRC LSB CRC MSB...
Page 157 Goodrive27 Series Smart VFD Communication LSB of data content CRC LSB CRC MSB T1-T2-T3-T4 (transmission time of 3.5 bytes) RTU slave response (from the VFD to the master) is as follows: START T1-T2-T3-T4 (transmission time of 3.5 bytes) ADDR MSB of data writing address LSB of data writing address MSB of data content LSB of data content...
Page 158 Goodrive27 Series Smart VFD Communication Sub-function code MSB Sub-function code LSB MSB of data content LSB of data content CRC CHK LSB CRC CHK MSB T1-T2-T3-T4 (transmission time of 3.5 bytes) 7.3.3.4 Command code 10H, continuous writing The command code 10H is used by the master to write data to the VFD. The quantity of data to be written is determined by "Data quantity", and a maximum of 16 pieces of data can be written.
Page 159 Goodrive27 Series Smart VFD Communication Data count LSB CRC LSB CRC MSB T1-T2-T3-T4 (transmission time of 3.5 bytes) 7.3.4 Fieldbus scale In practical applications, communication data is represented in the hexadecimal form, but hexadecimal values cannot represent decimals. You can multiply a non-integer by a multiple to obtain an integer, in which the multiple is considered as a fieldbus scale.
Page 160 Goodrive27 Series Smart VFD Communication The parameter data is 0032H, that is, 50, and therefore 5.0 is obtained based on the fieldbus scale (50/10=5.0). this case, master identifies that "Wake-up-from-sleep delay" is 5.0s. 7.3.5 Error message response Error message responses are sent from the VFD to the master. The following table lists the codes and definitions of the error message responses.
Page 161 Goodrive27 Series Smart VFD Communication Code Name Definition If the upper computer does not provide the correct Password password to unlock the system to perform a read or protection write operation, the error of “system being locked” is reported. 7.3.6 Communication commissioning In the following example, a PC is used as the master, an RS232-RS485 converter is used for signal conversion, and the PC serial port used by the converter is COM1 (an RS232 port).
Page 162 Goodrive27 Series Smart VFD Communication commands. Otherwise, command errors may occur due to repeated CRC. The commissioning command for setting the VFD whose address is 03H to run forward is as follows: 20 00 00 01 42 28 Parameter Forward Write address address...
Page 163 8.2 Faults and solutions When a fault occurred, handle the fault as follows: Step 1 Check whether the keypad display is improper. If yes, contact the local INVT office. Step 2 If no, check the function codes in P07 group to determine the real state when the fault occurred.
Page 164 Goodrive27 Series Smart VFD Fault handling Fault Fault type Possible cause Solution code during ACC The grid voltage is too Increase grid input voltage. low. Select a VFD with larger Overcurrent The VFD power is too power. during DEC small; Check for motor stalling, Load transient or short connection, and load...
Page 165 Goodrive27 Series Smart VFD Fault handling Fault Fault type Possible cause Solution code The grid voltage is too Select a VFD with larger low. power. Load is too large. VFD power is too small. Phase loss or violent Check whether the input fluctuation occurred on power is normal and input Input phase...
Page 166 Goodrive27 Series Smart VFD Fault handling Fault Fault type Possible cause Solution code occur if the capacity type, and parameter settings. difference exceeds five Empty the motor load and power classes. carry out autotuning again. Motor parameter is set Check whether the frequency improperly.
Page 167 Goodrive27 Series Smart VFD Fault handling Fault Fault type Possible cause Solution code communication circuit error. Check for and remove the Keypad cable connected external interference source. improperly or Replace the hardware and disconnected. seek maintenance services. Parameter Keypad cable too long, Check whether the version of download causing strong...
Page 168 Goodrive27 Series Smart VFD Fault handling Fault Fault type Possible cause Solution code The VFD is not connected detection time. to the motor. Adjust flux weakening Flux weakening coefficient and current loop application. parameters. Electronic The VFD reports Check the load and the underload underload pre-alarm underload pre-alarm points.
Page 169 Goodrive27 Series Smart VFD Fault handling 8.3 Analysis on common faults 8.3.1 Motor fails to work Motor fails to work Is POWER indicator on？ Is there any information Are the air switch and EM contactor Close the air contactor displayed on the keypad？ on the input side closed? Normal Rectify the fault based on the fault...
Page 170 Goodrive27 Series Smart VFD Fault handling 8.3.2 Motor vibrates Motor vibrates or emits an unusual sound Set the motor type Are the motor parameters and parameters and motor type set correctly correctly? Is autotuning performed? Perform autotuning Is the V/F vibration Is it vector control? parameter set properly? Set the parameters...
Page 171 Goodrive27 Series Smart VFD Fault handling 8.3.3 Overvoltage Overvoltage fault (OV) Ensure the power Is the voltage of the power supply meets the supply within the standard requirement range? Rectify the short-circuit Is UVW on the output side of fault and perform the the VFD short to ground? wiring properly Is the wiring on the output...
Page 172 Goodrive27 Series Smart VFD Fault handling 8.3.4 Undervoltage Undervoltage fault Ensure the power supply Is the voltage of the power supply meet the requirement within the standard range? Close the air switch and Are the air switch and contactor contactor; and rectify the opened? Or Exception occurs? exceptions Is there a large-power device...
Page 173 Goodrive27 Series Smart VFD Fault handling 8.3.5 Overcurrent Overcurrent Rectify the short-to- Is UVW on the output side of the ground fault VFD shorted to ground? Remove the motor cable to see Configure the motor if there is a connection with the cables properly ground Is the motor shorted to ground?
Page 174 Goodrive27 Series Smart VFD Fault handling 8.3.6 Motor overheating Unusual heating of the motor Set the motor Are the motor parameters parameters are set properly? properly Perform parameter Is parameter autotuning autotuning performed? Does the VFD run at a low speed all the time? Use a variable- Is it a variable-frequency...
Page 175 Goodrive27 Series Smart VFD Fault handling 8.3.7 VFD overheating VFD overheating Is the load too Reduce the load heavy or the capacity of and increase the the VFD is too small? capacity of the VFD Add a cooling Is the ambient temperature device or derate the too high? Does the fan of the VFD...
Page 176 Goodrive27 Series Smart VFD Fault handling 8.3.8 Motor stalls during ACC Motor stalls during Is the ACC time is too short? Increase the ACC time Use larger cables, Check the voltage of the shorten the wiring motor terminals with a distance, adjust the multimeter.
Page 177 Goodrive27 Series Smart VFD Fault handling Symptom Solution (usually occurring on of the power supply and the voltage endurance of the thermocouples). capacitor). For interference when connecting the VFD analog A signal collected by a  output (AO1) terminal to a meter: If AO1 uses 0–20mA sensor is not displayed current signal, add a capacitor of 0.47μF between the but functions as a drive...
Page 178 Goodrive27 Series Smart VFD Fault handling 8.4.2 Interference on RS485 communication Symptom Solution Arrange the communication cables and motor cables  in different cable trays. The RS485 In multi-VFD application scenarios, adopt the communication bus is  chrysanthemum connection mode to connect the disconnected or in poor communication cables between VFDs, which can contact.
Page 179 Goodrive27 Series Smart VFD Fault handling Symptom Solution Pass the L/N cable or +/- cable of the host controller power supply through the magnet ring in the same direction and wind around the magnet ring for 8 turns. 8.4.3 Failure to stop and indicator shimmering due to motor cable coupling Symptom Solution Failure to stop...
Page 180 Goodrive27 Series Smart VFD Fault handling generate high-frequency leakage current to the ground. A residual current operated protective device (RCD) is used to detect the power-frequency leakage current when a grounding fault occurs on a circuit. The application of a VFD may cause misoperation of an RCD.
Page 181 Goodrive27 Series Smart VFD Fault handling Symptom Solution performed on the neutral wire. Check and ensure that the main power cable terminal is in good contact with the air switch or contactor (all screws are tightened). Check 1PH powered devices, and ensure that no earth wires are used as neutral wires by these devices.
Page 182 Goodrive27 Series Smart VFD Inspection and maintenance 9 Inspection and maintenance 9.1 Daily inspection and regular maintenance The VFD internal components will become aging due to the influence of environmental temperature, humidity, dust, vibration and other factors, which causes the potential failure or shortens the service life. Therefore, to extend the VFD service life and prevent safety hazards, daily inspection and regular maintenance are required.
Page 183 Visual inspection air inlets, or air outlets For more details about maintenance, contact the local INVT office, or visit our website www.invt.com, and choose Support > Services. 9.2 Cooling fan replacement The wearing part of VFD is the cooling fan, of which the service life is closely related to the running environment and maintenance condition.
Page 184 Goodrive27 Series Smart VFD Inspection and maintenance cause circuit board damage. Cooling fan replacement procedure  Disassembling a fan Step 1 Press the buckles on both sides Step 2 Pull out the fan outward at the of the fan with hands. same time.
Page 185 Goodrive27 Series Smart VFD Inspection and maintenance 9.3 Reforming If the VFD has been left unused for a long time, you need to follow the instructions to reform the DC bus electrolytic capacitor before using it. The storage time is calculated from the date the VFD is delivered.
Page 186 Goodrive27 Series Smart VFD Inspection and maintenance operation must be performed at a normal indoor temperature without load, and you must connect a resistor in series mode in the 3PH circuit of the power supply. For a 380V drive device, use a resistor of 1 kΩ/100W. If the voltage of the power supply is no higher than 380 V, you can also use an incandescent lamp of 100W.
Page 187 Goodrive27 Series Smart VFD Technical data Appendix A Technical data If the ambient temperature at the VFD installation site exceeds 50° C, the VFD installation site altitude exceeds 1000m, a cover with heat dissipation vents is used, or the carrier frequency is higher than the recommended (see P00.14), the VFD needs to be derated.
Page 188 Goodrive27 Series Smart VFD Technical data Note: -XX indicates empty or -EU.  It is not recommended to use the VFD at an environment with the temperature  higher than 60°C. If you do, you shall be held accountable for the consequences caused.
Page 189 Goodrive27 Series Smart VFD Technical data A.4 Grid specifications AC 1PH 200V(-15%) – 240V(+10%) Grid voltage AC 3PH 200V(-15%) – 240V(+10%) AC 3PH 380V(-15%) – 480V(+10%) According to the definition in IEC 61439-1, the maximum allowable short-circuit current at the incoming end is 100 kA. Therefore, the Short-circuit VFD is applicable to scenarios where the transmitted current in the capacity...
Page 190 Goodrive27 Series Smart VFD Technical data You must configure the AC output reactor nearby the VFD when the cable length is equal to or greater than the values in the following table. A.5.2 Motor cable length for EMC The EU models meet the EMC requirements of IEC/EN61800-3, and the maximum shielded motor cable lengths used at a 4kHz switching carrier frequency are as follows.
Page 191 Goodrive27 Series Smart VFD Application standards Appendix B Application standards B.1 List of application standards The following table describes the application standards that VFDs comply with. Safety of machinery—Safety related parts of control EN/ISO 13849-1 systems—Part 1: General principles for design Safety of machinery—Safety related parts of control EN/ISO 13849-2 systems—Part 2: Verification...
Page 192 Goodrive27 Series Smart VFD Application standards B.3 EMC compliance declaration EMC is short for electromagnetic compatibility, which refers to the ability of a device or system to function properly in its electromagnetic environment and not constitute an unbearable electromagnetic disturbance to anything in that environment.
Page 193 Goodrive27 Series Smart VFD Dimension drawings Appendix C Dimension drawings C.1 VFD overall dimensions Figure C-1 Dimensions and hole positions for VFDs in frames A and B H1 H2 Table C-1 Dimensions and hole positions for VFDs in frames A and B Mounting Mounting Outline dimensions...
Page 194 Goodrive27 Series Smart VFD Dimension drawings Mounting Mounting Outline dimensions hole distance hole (mm) Model Frame (mm) diameter (mm) GD27-004G-4-B-XX Ø 5 Note: -XX indicates empty or -EU. Figure C-2 Dimensions and hole positions for VFDs in frame C Table C-2 Dimensions and hole positions for VFDs in frame C Mounting Mounting Outline dimensions...
Page 195 Goodrive27 Series Smart VFD Peripheral accessories Appendix D Peripheral accessories D.1 Cable Cables mainly include power cables and control cables. For the selection of cable types, see the following table. Symmetrical Double-shielded Single-shielded Four-core Cable type shielded twisted-pair twisted-pair cable cable cable cable...
Page 196 Goodrive27 Series Smart VFD Peripheral accessories R, S, T/U, V, W, PB,（+）,（-） Fastening Recommended Recommended Recommended VFD model torque Recommended connection connection cable size (Nm) cable size (mm terminal terminal model model GD27-004G-2-B-EU GTVE25012 TVR/VF2-6 AC 3PH 380V–480V GD27-0R7G-4-B-XX GTVE15008 TVR/VF1.25-5 GD27-1R5G-4-B-XX GTVE15008...
Page 197 Goodrive27 Series Smart VFD Peripheral accessories Table D-2 GTVE tubular pre-insulated terminal size Conductor Dimensions (mm) cross Max. Crimping Model sectional Color current plier Ø C Ø D area 02506 0.25 Light blue 02508 03406 0.34 Pink 03408 05006 05008 0.50 Orange 05010...
Page 198 Goodrive27 Series Smart VFD Peripheral accessories Conductor Dimensions (mm) cross Max. Crimping Model sectional Color current plier Ø C Ø D area 40010 40012 4.00 Grey 40018 60012 6.00 Green 60018 100012 10.0 Ivory 100018 160012 16.0 Green 160018 250016 250018 25.0 11.2...
Page 199 Goodrive27 Series Smart VFD Peripheral accessories Table D-3 TVR/VF circular pre-insulated terminal size Wire diameter Max. range Crimping Model Ø D Ø d2 Color current plier AWG/ 0.75–3 16.5 0.75–4 22–16 0.25–1.0 20.0 0.75–5 20.0 1.25-3S 18.0 1.25–3 18.0 1.25-3M1 20.9 1.25-3M 20.9...
Page 200 Goodrive27 Series Smart VFD Peripheral accessories Wire diameter Max. range Crimping Model Ø D Ø d2 Color current plier AWG/ 5.5–6 13.0 12.0 32.7 5.5–8 13.7 15.0 34.9 5.5–10 13.7 15.0 10.5 34.9 D.1.2 Control cable Control cables mainly include analog signal control cables and digital signal control cables.
Page 201 Goodrive27 Series Smart VFD Peripheral accessories Table D-4 Fuse/breaker/contactor model selection Contactor rated VFD model Fuse (A) Breaker (A) current (A) AC 1PH 200V–240V GD27-0R4G-S2-B-XX GD27-0R7G-S2-B-XX GD27-1R5G-S2-B-XX GD27-2R2G-S2-B-XX AC 3PH 200V–240V GD27-0R4G-2-B-EU GD27-0R7G-2-B-EU GD27-1R5G-2-B-EU GD27-2R2G-2-B-EU GD27-004G-2-B-EU AC 3PH 380V–480V GD27-0R7G-4-B-XX GD27-1R5G-4-B-XX GD27-2R2G-4-B-XX GD27-003G-4-B-XX...
Page 202 Goodrive27 Series Smart VFD Peripheral accessories compensation must be made by adding an output reactor. For the length of the cable between the VFD and the motor, see A.5.1 Motor cable length for normal operation. If the length exceeds the limit, refer to the following table for selection; if the length exceeds twice the limit, consult us directly.
Page 203 Goodrive27 Series Smart VFD Peripheral accessories Model Input filter Output filter GD27-0R4G-2-B-EU FLT-P04006L-B FLT-L04006L-B GD27-0R7G-2-B-EU GD27-1R5G-2-B-EU FLT-P04016L-B FLT-L04016L-B GD27-2R2G-2-B-EU GD27-004G-2-B-EU FLT-P04032L-B FLT-L04032L-B GD27-0R7G-4-B-XX GD27-1R5G-4-B-XX FLT-P04006L-B FLT-L04006L-B GD27-2R2G-4-B-XX GD27-003G-4-B-XX FLT-P04016L-B FLT-L04016L-B GD27-004G-4-B-XX FLT-P04016L-B FLT-L04016L-B GD27-5R5G-4-B-XX GD20-7R5G-4-B-XX FLT-P04032L-B FLT-L04032L-B Note: -XX indicates empty or -EU. D.3.3 Braking component The braking component includes braking resistors and braking units, which can be used to dissipate the regenerative energy generated by the motor, greatly improving...
Page 204  Select braking resistors according to the resistance and power data provided  by INVT. The braking resistor may increase the braking torque of the VFD. The preceding  table describes the resistance and power for 100% braking torque, 10% braking usage, 50% braking usage, and 80% braking usage.
Page 205 Goodrive27 Series Smart VFD Peripheral accessories D.3.4 Mounting bracket D.3.4.1 Keypad structure Figure D-4 Keypad external view 30.6 56.0 42.0 17.0 15.0 13.9 15.3 75.0 62.0 13.2 21.4 Figure D-5 Keypad openings without a bracket 42.0 17.1 19.0 48.1 19.0 62.0 2-Ø4.5 16.0...
Page 206 Goodrive27 Series Smart VFD Peripheral accessories 11022-00121 (Without 11022–00129 (With keypad Order No. keypad copying) copying) Appearance D.3.4.2 Keypad mounting bracket All models support external keypads that are optional. You can mount the external keypad on a bracket. There are two types of brackets that are compatible with all keypads.
Page 207 Goodrive27 Series Smart VFD Peripheral accessories Figure D-7 Outline dimensions of keypad mounting bracket 2 (unit: mm) 88.0 55.5 115.0 124.0 74.5 82.0 54.3 Name Order No. Keypad mounting bracket 2 11022–00136 D.3.4.3 DIN rail mounting bracket When selecting the DIN rail mounting method for the models in frames A and B, you must select a rail mounting bracket.
Page 208 Goodrive27 Series Smart VFD STO function Appendix E STO function Before starting the STO function, read the following content in detail and follow all safety precautions in this manual. E.1 Safety standards The product has been integrated with the STO function and complies with the following safety standards.
Page 209 Goodrive27 Series Smart VFD STO function Code Definition Standard Characteristics Probability of failure per hour IEC 61508 8.53x10 Hardware fault tolerance IEC 61508 Safe failure fraction IEC 61508 99.39% Diagnosis coverage ISO 13849-1 Greater than 90% Cat. Category ISO 13849-1 E.2 Safety function description STO function principle description ...
Page 210 Goodrive27 Series Smart VFD STO function the required safety principles. A single subsystem with the STO function, although intentionally designed for safety related applications, it cannot guarantee the safety of the entire system. Emergency stop function description  When the emergency stop function is used in equipment, it mainly allows operators to take timely actions to prevent accidents in unexpected conditions.
Page 211 Goodrive27 Series Smart VFD STO function Figure E-1 Shorting +24V to H1 and to H2 +10V +24V 485+ 485- HDIA RO1A RO1B +24V RO1C Figure E-2 STO function circuit wiring K (Such as switch and relay) +24V UDC+ Control PWM+ circuit U/V/W Drive...
Page 212 Goodrive27 Series Smart VFD STO function E.5 STO function terminal description STO function terminals are listed in the following table. Terminal Function Voltage range: 24V±15% +24V To disable the STO function, short +24V to H1 and to H2. Voltage in STO action mode: 0V < H1 and H2 < 5V Voltage in STO cut-off mode: 13V <...
Page 213 Goodrive27 Series Smart VFD STO function E.8 Acceptance test Warning Technical personnel, operators, maintenance and repair personnel  must receive relevant training to understand the requirements and principles of safety system design and debugging. Do not carry out maintenance on the VFD or motor before the ...
Page 214 Goodrive27 Series Smart VFD STO function Step Test Result Close the STO circuit. Remove the fault, start the VFD, and ensure that the motor can run properly. Test the STO function as follows when the motor is running: Start the VFD and ensure that the motor runs. Disconnect the STO circuit.
Page 215 Goodrive27 Series Smart VFD STO function Fault code VFD in fault Response time Reset method displayed No exception Normal running displayed Torque output off Press STOP/RST. ≤20ms Entire machine Torque output off ≤20ms re-powered on Entire machine Torque output off ≤20ms re-powered on 202309 (V1.1)
Page 216 Goodrive27 Series Smart VFD Function parameter list Appendix F Function parameter list The function parameters of the VFD are divided into groups by function. Among the function parameter groups, the P28 group is the analog input and output calibration group, while the P29 group contains the factory function parameters, which are user inaccessible.
Page 217 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code P00.02 Reserved Specifies the max. output frequency of the VFD, which is the basis of the Max. output frequency setting and the P00.03 50.00Hz ◎ frequency acceleration (ACC) and deceleration (DEC) speed.
Page 218 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 6: Multi-step speed running 7: PID control 8: Modbus communication Specifies the reference object of B Reference frequency command. object of B P00.08 Setting range: 0–1 ○ frequency 0: Max.
Page 219 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code but it will increase the switch loss, increase VFD temperature, and impact the output capacity. At the same time, the VFD current leakage and electrical magnetic interference will increase.
Page 220 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code output voltage. Setting range: 0–1 0: Disable 1: Valid during the whole procedure P00.17 Reserved Specifies the function parameter restoration. Setting range: 0–3 0: No operation 1: Restore to default values (excluding motor parameters) 2: Clear fault records Function...
Page 221 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Specifies the DC braking time before Braking time P01.04 startup. 0.00s ◎ before start Setting range: 0.00–50.00s Specifies the changing mode of the frequency during start and running. Setting range: 0–1 0: Linear type.
Page 222 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 1: Coast to stop. After a stop command takes effect, the VFD ceases the output immediately, and the load coasts to stop according to mechanical inertia. Starting Specifies the starting frequency of frequency of DC braking for stop.
Page 223 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Specifies the stop speed P01.15 Stop speed (frequency). 0.50Hz ◎ Setting range: 0.00–100.00Hz Specifies the stop speed detection mode. The VFD stops when the value in the selected mode is less Stop speed than P01.15.
Page 224 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code only when the ones place of P01.19 is 2.) Specifies whether the VFD automatically runs after re-power Setting range: 0–1 Restart after P01.21 0: Disable ○ power off 1: Enable.
Page 225 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code When the VFD starts in direct start Hold time of mode (P01.00 = 0), set P01.30 to a short-circuit P01.30 non-zero value to enter short-circuit 0.00s ○ braking for braking.
Page 226 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Rated speed of Model P02.03 Setting range: 1–60000rpm ◎ AM 1 depended Rated voltage Model P02.04 Setting range: 0–1200V ◎ of AM 1 depended Rated current Model P02.05 Setting range: 0.08–600.00A ◎...
Page 227 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Magnetic saturation P02.14 coefficient 4 of Setting range: 0.0–100.0% 40.0% ○ iron core of AM Rated power Model P02.15 Setting range: 0.1–3000.0kW ◎ of SM 1 depended Rated Setting range: 0.01Hz–P00.03 (Max.
Page 228 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code selection of 1: Common motor (with low-speed motor 1 compensation) As the cooling effect of a common motor is degraded at low speed running, the corresponding electronic thermal protection value needs to be adjusted properly, the low compensation indicates lowering...
Page 229 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code coefficient of not affect the control performance motor 1 of the VFD. Setting range: 0.00–3.00 Setting range: 0–1 0: Display by motor type. In this Parameter mode, only parameters related to P02.29 display of the present motor type are...
Page 230 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code control mode. Speed-loop P03.06 0–8 (corresponding to 0–2 /10ms) ○ output filter Slip compensation coefficient is used to adjust the slip frequency of Electromotive the vector control and improve the slip speed control accuracy of the P03.07...
Page 231 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 7: Modbus communication Note: For AMs, 100% corresponds to the motor rated torque current (when the value 0 or 1 is selected) and 100% corresponds to triple the motor rated torque current (when the value from 2 to 7 is selected).
Page 232 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0–6 0: Keypad (P03.17) Setting source 1: AI1 of reverse 2: AI2 rotation 3: AI3 P03.15 ○ frequency 4: Pulse frequency HDIA upper limit in 5: Multi-step setting torque control 6: Modbus communication...
Page 233 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code SMs, 100% corresponds to the motor rated current (when the value 0 or 1 is selected) and 100% corresponds to triple the motor rated current (when the value from 2 to 5 is selected).
Page 234 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code corresponds to the motor rated current.) Weakening Used when the AM is in coefficient in P03.22 flux-weakening control. 100.0% ○ constant Setting range: 0.0–200.0% power zone Lowest weakening P03.23 point in...
Page 235 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code friction High speed friction P03.30 Setting range: 0.0–100.0% 0.0% ○ compensation coefficient Corresponding frequency of Setting range: P03.29–P00.03 (Max. P03.31 50.00Hz ○ high speed output frequency) friction torque Setting range: 0–1 Enabling P03.32...
Page 236 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code weakening current P03.46 Reserved Bus voltage P03.47 delay Setting range: 0–60000 ○ compensation P03.48– Reserved P03.61 Group P04—V/F control Function Name Description Default Modify code Specifies the V/F curve of motor 1 to meet the needs of different loads.
Page 237 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0.0%–10.0% (of the rated voltage of motor 1) Torque boost P04.01 Note: When the value is set to 0.0% ○ of motor 1 0.0%, the VFD uses automatic torque boost.
Page 238 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Used to compensate for the motor rotating speed change caused by V/F slip load change in the space voltage compensation P04.09 vector mode, and thus improve the 100.0% ○...
Page 239 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code channel. Setting range: 0.0%–100.0% Voltage increase time means the time needed for the VFD to Voltage P04.29 accelerate from min. output voltage 5.0s ○ increase time to the max. output frequency. Setting range: 0.0–3600.0s Voltage decrease time means the time needed for the VFD to...
Page 240 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code by P04.36. Setting range: -100.0%–100.0% (of the motor rated current) When the SM VF control mode is Frequency enabled, the function code is used threshold for to set the frequency threshold for P04.36 pull-in current the switching between pull-in...
Page 241 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code S4 function 5: Jog reversely P05.04 ◎ selection 6: Coast to stop 7: Reset faults S5 function 8: Pause running P05.05 ◎ selection 9: External fault input 10: Increase frequency setting (UP) S6 function P05.06...
Page 242 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 35: Reserved 36: Switch the running command channel to keypad 37: Switch the running command channel to terminal 38: Switch the running command channel to communication 39: Pre-exciting command 40: Clear electricity consumption 41: Keep electricity consumption 42: Switch the setting source of...
Page 243 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code terminal 1: enable) setting Bit 0: S1 virtual terminal Bit 1: S2 virtual terminal Bit 2: S3 virtual terminal Bit 3: S4 virtual terminal Bit 4: S5 virtual terminal Bit 5: S6 virtual terminal Bit 6: S7 virtual terminal Bit 7: S8 virtual terminal...
Page 244 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code S5 switch-on P05.22 0.000s ○ delay S5 switch-off P05.23 0.000s ○ delay S6 switch-on P05.24 0.000s ○ delay S6 switch-off P05.25 0.000s ○ delay S7 switch-on P05.26 0.000s ○...
Page 245 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code P05.39 AI2 upper limit Setting range: P05.37–10.00V 10.00V ○ Correspondin P05.40 g setting of AI2 Setting range: -300.0%–300.0% 100.0% ○ upper limit AI2 input filter P05.41 Setting range: 0.000s–10.000s 0.030s ○...
Page 246 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code signal type 0: Voltage 1: Current Note: When the switch of AI1 is turned to "V", set the value to 0; otherwise, set the value to 1. Setting range: 0–1 0: Local potentiometer AI3 input...
Page 247 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code reached 20: External fault is valid 21: Reserved 22: Running time reached 23: MODBUS communication virtual terminal output 24: Reserved 25: Reserved 26: DC bus voltage established 27–28: Reserved 29: STO action 30–36: Reserved...
Page 248 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code output terminal switches on or switches off. Setting range: 0.000–50.000s Specifies the delay time corresponding to the electrical level RO1 switch-off change when a programmable P06.11 0.000s ○...
Page 249 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 5: Output current (100% corresponds to twice the motor rated current) 6: Output voltage (100% corresponds to 1.5 times the VFD rated voltage) 7: Output power (100% corresponds to twice the motor rated power) 8: Set torque (100% corresponds to twice the motor rated torque)
Page 250 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code rated torque) 32–63: Reserved AO1 output P06.17 Setting range: -300.0%–P06.19 0.0% ○ lower limit AO1 output P06.18 corresponding Setting range: 0.00V–10.00V 0.00V ○ to lower limit AO1 output P06.19 Setting range: P06.17–300.0% 100.0%...
Page 251 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code set to any non-zero value, the password protection function is enabled. After you exit the function code editing interface, the password takes effect within 1 minute. When you press the PRG/JOG key, "0.0.0.0.0"...
Page 252 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0x00–0x26 Ones place: Function selection of PRO/JOG (pressed long) 0: No function 1: Jog 2: Reserved Key function P07.02 0x01 ◎ 3: Switch between forward and selection reverse rotating 4: Clear the UP/DOWN setting...
Page 253 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code displayed in Bit 1: Set frequency (Hz blinking) running state BIT2: Bus voltage (V on) Bit 3: Output voltage (V on) Bit 4: Output current (A on) Bit 5: Running speed (rpm on) Bit 6: Output power (% on) Bit 7: Output torque (% on)
Page 254 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Bit 2: Input terminal status Bit 3: Output terminal status Bit 4: PID reference value (% blinking) Bit 5: PID feedback value (% on) Bit 6: Set torque (% on) Bit 7: AI1 value (V on) Bit 8: AI2 value (V on) Bit 9: AI3 value (V on)
Page 255 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code accumulative running time Displays the electricity consumption VFD electricity of the VFD. P07.15 consumption VFD electricity consumption = 0kWh ● high bit P07.15 × 1000 + P07.16 Setting range: 0–65535kWh (*1000) Displays the electricity consumption VFD electricity...
Page 256 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 3rd-last fault 6: Overcurrent during constant P07.30 ● speed running (E6) type 7: Overvoltage during ACC (E7) 4th-last fault P07.31 ● 8: Overvoltage during DEC (E8) type 9: Overvoltage during constant speed running (E9) 10: Bus undervoltage fault (E10)
Page 257 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 44: AI1 disconnection fault (E44) 45: AI2 disconnection fault (E45) 46: AI3 disconnection fault (E46) 44–91: Reserved 92: AI1 disconnection fault (E92) 93: AI2 disconnection fault (E93) 94: AI3 disconnection fault (E94) Running P07.33...
Page 258 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code reference frequency at last fault Output P07.43 voltage at last Setting range: 0–1200V ● fault Output P07.44 current at last Setting range: 0.00–630.00A 0.00A ● fault Bus voltage at P07.45 Setting range: 0.0–2000.0V 0.0V...
Page 259 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code fault Input terminal P07.55 status at Setting range: 0x0000–0xFFFF 0x0000 ● 2nd-last fault Output terminal P07.56 Setting range: 0x0000–0xFFFF 0x0000 ● status at 2nd-last fault Group P08—Enhanced functions Function Name Description...
Page 260 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code The VFD can avoid mechanical resonance points by setting jump frequencies. When the set frequency is within the range of jump frequency, the VFD runs at the Jump boundary of jump frequency.
Page 261 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code frequency resonance points by setting jump amplitude 2 frequencies. When the set frequency is within the range of jump frequency, the VFD runs at the boundary of jump frequency. The VFD supports the setting of three jump frequencies.
Page 262 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code frequency Amplitude of ○ Setting range: 0.0–50.0% (of the P08.16 sudden jump 0.0% amplitude of wobbling frequency) frequency Rise time of ○ P08.17 wobbling Setting range: 0.1–3600.0s 5.0s frequency Fall time of...
Page 263 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code linear speed 2: Two 3: Three Set counting P08.25 Setting range: P08.26–65535 ○ value Designated P08.26 counting Setting range: 0–P08.25 ○ value Set running P08.27 Setting range: 0–65535min 0min ○...
Page 264 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code outputs the signal of "Frequency level detection FDT". The signal is invalid only when the output frequency decreases to a value lower than the frequency corresponding to (FDT electrical level—FDT lagging detection value).
Page 265 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0.00Hz–P00.03 (Max. output frequency) Used to view the FDT2 lagging detection value. When the output frequency exceeds the corresponding frequency of FDT electrical level, the multifunction digital output terminal continuously FDT2 lagging outputs the signal of "Frequency...
Page 266 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 1: Permanent running after power-on 2: Run mode 2 Setting range: 0x0000–0x221 Ones place: PWM mode selection 0: PWM mode 1, 3PH modulation 1: PWM mode 2, 3PH modulation and 2PH modulation Tens place: PWM low-speed carrier frequency limit...
Page 267 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 1: The setting made through UP/DOWN is invalid. Tens place: Frequency control selection 0: Valid only when P00.06=0 or P00.07=0 1: Valid for all frequency setting methods 2: Invalid for multi-step speed running when multi-step speed running has the priority...
Page 268 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code high bit P08.48 × 1000 + P08.49 Setting range: 0–59999kWh (k) Specifies the initial electricity Initial consumption. electricity P08.49 Initial electricity consumption = 0.0kWh ○ consumption P08.48 × 1000 + P08.49 low bit Setting range: 0.0–999.9kWh Used to enable the magnetic flux...
Page 269 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0–4 Upper limit 0: No limit on acceleration or frequency deceleration P08.54 ACC/DEC 1: ACC/DEC time 1 ○ selection in 2: ACC/DEC time 2 torque control 3: ACC/DEC time 3 4: ACC/DEC time 4 Setting range: 0–1...
Page 270 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code disconnection 10V) detection threshold disconnection Setting range: 0–100% (relative to P08.61 ○ detection 10V) threshold Output P08.62 current filter Setting range: 0.000–10.000s 0.000s ○ time Output torque P08.63 Setting range: 0–8 ○...
Page 271 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code signal of the controlled system. The system always calculates a related value (0–100.0%). PID reference preset P09.01 Setting range: -100.0%–100.0% 0.0% ○ through keypad Specifies the PID feedback channel. Setting range: 0–4 0: AI1 1: AI2...
Page 272 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code reference from the PID regulator. Setting range: 0.00–10.00s Determines the strength of the change ratio adjustment on the Differential P09.06 deviation of PID feedback and 0.00s ○ time (Td) reference from the PID regulator.
Page 273 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code offline detection time Setting range: 0x0000–0x1111 Ones place: 0: Continue integral control after the frequency reaches upper/lower limit 1: Stop integral control after the frequency reaches upper/lower limit Tens place: 0: Same as the main reference...
Page 274 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code PID output P09.16 Setting range: 0.000–10.000s 0.000s ○ filter time P09.17 Reserved frequency P09.18 Setting range: 0.00–10.00s 0.90s ○ integral time (Ti) frequency P09.19 Setting range: 0.00–10.00s 0.00s ○...
Page 275 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code single cycle. 2: Cyclic running. The VFD enters the next cycle after completing one cycle until receiving the stop command. Setting range: 0–1 0: Do not memorize at power Simple PLC outage P10.01...
Page 276 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code of step 4 The time unit is specified by P10.37. Setting range: -300.0–300.0% Multi-step P10.12 The setting 100.0% corresponds to 0.0% ○ speed 5 the max. output frequency (P00.03). Running time Setting range: 0.0–6553.5s (min) P10.13...
Page 277 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: -300.0–300.0% Multi-step P10.26 The setting 100.0% corresponds to 0.0% ○ speed 12 the max. output frequency (P00.03). Running time Setting range: 0.0–6553.5s (min) P10.27 0.0s(min) ○...
Page 278 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code command or fault), it will record the running time of current step, and enters this step automatically after restart, then continue running at the frequency defined by this step in the remaining time.
Page 279 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code stalling 0: Disable protection 1: Enable Overvoltage 120–150% (standard bus voltage) 136% (380V) stalling P11.04 ○ protection 120–150% (standard bus voltage) 120% voltage (220V) During accelerated running, as the load is too large, the actual acceleration rate of motor is lower than that of output frequency.
Page 280 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Setting range: 0x0000–0x1132 Ones place: 0: Motor OL/UL pre-alarm, relative to the motor rated current. 1: VFD OL/UL pre-alarm, relative to VFD rated output current. 2: Motor output torque OL/UL pre-alarm, relative to motor rated torque.
Page 281 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code pre-alarm detection time (P11.10), overload pre-alarm signal will be outputted. Setting range: P11.11–200% (relative value determined by the ones place of P11.08) Overload P11.10 pre-alarm Setting range: 0.1–3600.0s 1.0s ○...
Page 282 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 0: Act during the automatic reset period 1: Do not act during the automatic reset period Speed Specifies the speed deviation deviation P11.14 detection value. 10.0% ○ detection Setting range: 0.0–50.0% value...
Page 283 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code during undervoltage stall Integral coefficient of Specifies the integral coefficient of current the active current regulator during P11.20 regulator ○ undervoltage stall. during Setting range: 0–2000 undervoltage stall Proportional coefficient of...
Page 284 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code overvoltage stall Setting range: 0–1 0: Disable. The overload timing value is reset to zero after the VFD is stopped. In this case, the determination of VFD overload takes more time, and therefore the VFD overload effective protection over the VFD is...
Page 285 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code ratio motor increases to some extent, the input reactive current can be reduced to improve the power factor of the motor. Setting range: 0.0%–100.0% (of the motor rated current) Setting range: 0–2 Detection 0: No detection...
Page 286 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code voltage pulse mode. The value is a percentage in relative to the rated current of the motor. Setting range: 0.0–300% (of the motor rated voltage) Control P13.07 Setting range: 0.0–400.0 ○...
Page 287 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code frame, all the salves on the Modbus bus receive the frame but do not respond to it. The communication addresses on the communication network are unique, which is the basis of the point-to-point communication.
Page 288 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code n response delay RS485 Setting range: 0.0–60.0s communicatio P14.04 Note: When it is set to 0.0, the 0.0s ○ n timeout timeout is invalid. period Setting range: 0–3 0: Report an alarm and coast to stop 1: Keep running without reporting an alarm...
Page 289 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code address Monitoring P14.09 variable Setting range: 0x0000–0xFFFF 0x0000 ○ address 1 Monitoring P14.10 variable Setting range: 0x0000–0xFFFF 0x0000 ○ address 2 Monitoring P14.11 variable Setting range: 0x0000–0xFFFF 0x0000 ○...
Page 290 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code current of the VFD. Setting range: -300.00–300.00A Displays the present exciting current Exciting P17.07 of the VFD. 0.00A ● current Setting range: -300.00–300.00A Displays the present motor power. 100% corresponds to the motor P17.08 Motor power...
Page 291 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code value displaying the torque reference. Setting range: -300.0%–300.0% (of the motor rated current) P17.16 Linear speed 0–65535 ● P17.17 Reserved P17.18 Count value 0–65535 ● AI1 input Displays the AI1 input signal.
Page 292 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code compensation of SM Setting range: -180.0–180.0 P17.31 Reserved Motor flux P17.32 0.0%–200.0% 0.0% ● linkage Displays the exciting current Exciting reference value under the vector P17.33 current 0.00A ●...
Page 293 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code 2: VF control Tens place: Open-loop vector control mode 0: SVC0 1: SVC1 2: Reserved Hundreds place: Motor type 0: Asynchronous motor (AM) 1: Synchronous motor (SM) Electromotive Setting range: 0.0%–300.0% (of the P17.41...
Page 294 Goodrive27 Series Smart VFD Function parameter list Function Name Description Default Modify code Frequency set P17.50 Setting range: 0.00–P00.03 0.00Hz ● by B source P17.51 proportional Setting range: -100.0%–100.0% 0.0% ● output PID integral P17.52 Setting range: -100.0%–100.0% 0.0% ● output P17.53 differential...
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