Page 2 Goodrive270 series VFD for fan and pump Change history Change description Version Release date First release. V1.0 May 2021  Added product data about the 1.5–22kW VFD models.  Added the description of the expansion card EC-IO-503-00 in appendix A.4.
Page 3 Goodrive270 series VFD for fan and pump Change history Change description Version Release date Appendix A.  Modified the EMC content in section B.4.1.  Modified the keypad structure diagram and keypad mounting bracket description in section C.2.  Modified the product dimensions and diagrams in section C.4.
Page 4 Thank you for choosing Goodrive270 series variable-frequency drive (VFD). If not otherwise specified, the VFD in the manual always indicates Goodrive270 series VFD, which is an optimized VFD special for fan and pump. Simple and easy to use, the VFD can drive the fans and pumps in wastewater treatment, HVAC, chemical, metallurgical, electric power and other industries.
Page 5: Table Of Contents
Goodrive270 series VFD for fan and pump Contents Contents Preface ............................i Contents ............................ii 1 Safety precautions ........................1 1.1 What this chapter contains ....................1 1.2 Safety definition ........................1 1.3 Warning ..........................1 1.4 Safety guidelines ......................... 2 1.4.1 Delivery and installation .....................
Page 6 Goodrive270 series VFD for fan and pump Contents 4.3.1 Main circuit wiring diagram ..................28 4.3.2 Main circuit terminal diagram ................... 29 4.3.3 Wiring procedure for main circuit terminals .............. 34 4.4 Standard wiring of the control circuit .................. 35 4.4.1 Wiring diagram of basic control circuit..............
Page 7 Goodrive270 series VFD for fan and pump Contents 5.5.6 Motor parameters ....................85 5.5.7 Start/stop control ..................... 91 5.5.8 Frequency setting ....................95 5.5.9 Analog input ......................100 5.5.10 Analog output ...................... 102 5.5.11 Digital input ......................106 5.5.12 Digital output ....................... 115 5.5.13 Simple PLC ......................
Page 8 Goodrive270 series VFD for fan and pump Contents P19 group––Expansion card status viewing ..............238 P23 group––Vector control of motor 2 ................239 P25 group––Input functions of expansion I/O card............241 P26 group––Output functions of expansion I/O card ............243 P28 group––Master/slave control ...................
Page 9 Goodrive270 series VFD for fan and pump Contents 8.4 Capacitor ........................291 8.4.1 Capacitor reforming ....................291 8.4.2 Electrolytic capacitor replacement ................. 292 8.5 Power cable ........................292 9 Communication protocol ......................293 9.1 What this chapter contains ....................293 9.2 Modbus protocol introduction ..................
Page 10 Goodrive270 series VFD for fan and pump Contents B.5.2 EMC compliance declaration ................. 332 B.6 EMC regulations ......................332 Appendix C Dimension drawings ....................334 C.1 What this chapter contains ....................334 C.2 Keypad structure ......................334 C.2.1 Structure diagram ....................334 C.2.2 Keypad mounting bracket ..................
Page 11: Safety Precautions
Goodrive270 series VFD for fan and pump Safety precautions 1 Safety precautions 1.1 What this chapter contains Read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the product. Otherwise, equipment damage or physical injury or death may be caused.
Page 12: Safety Guidelines
Goodrive270 series VFD for fan and pump Safety precautions Name Description Abbreviation Read Read the operation manual before manual operating the equipment. Actions taken to ensure proper Note Note Note running. 1.4 Safety guidelines  Only trained and qualified professionals are allowed to carry out related operations.
Page 13: Commissioning And Running
Goodrive270 series VFD for fan and pump Safety precautions  Protect the VFD against physical shock or vibration during the delivery and installation.  Do not carry the VFD only by its front cover as the cover may fall off.
Page 14: Maintenance And Component Replacement
Goodrive270 series VFD for fan and pump Safety precautions Note:  Do not switch on or switch off the input power supplies of the VFD frequently.  If the VFD has been stored without use for a long time, perform capacitor reforming (described in chapter 8 Maintenance), inspection and pilot run for the VFD before the reuse.
Page 15: Quick Startup
4. Whether the VFD nameplate is consistent with the model identifier on the exterior surface of the packing box. If any problems are found, contact the local INVT dealer or office. 5. Whether the accessories (including the manual, keypad, and expansion card) inside the packing box are complete.If any problems are found, contact the local INVT dealer or office.
Page 16: Checking After Installation
Goodrive270 series VFD for fan and pump Quick startup than -10° C, use heating devices. Note: When the VFD is built in a cabinet, the ambient temperature is the temperature of air in the cabinet. 3. Whether the altitude of the application site exceeds 1000m. When the installation site altitude exceeds 1000m, derate by 1% for every increase of 100m.
Page 17 Goodrive270 series VFD for fan and pump Quick startup 2. Check whether autotuning is required. If possible, de-couple the VFD from the motor load to start dynamic parameter autotuning. If the VFD cannot be de-coupled from the load, perform static autotuning.
Page 18: Product Overview
Goodrive270 series VFD for fan and pump Product overview 3 Product overview 3.1 What this chapter contains This chapter mainly introduces the working principles, product features, layouts, nameplates and model designation rules. 3.2 Basic principles The VFD is used to control asynchronous AC induction motors and permanent magnetic synchronous motors.
Page 19: Product Specifications
Goodrive270 series VFD for fan and pump Product overview 3.3 Product specifications Description Specifications Input voltage (V) AC 3PH 380–480V. Rated voltage: 380V Allowed voltage transient -15%–+10% Power input fluctuation Input current (A) See section 3.6 Product ratings. Input frequency 50Hz or 60Hz;...
Page 20 Goodrive270 series VFD for fan and pump Product overview Description Specifications overtemperature, and phase loss Speed tracking Used to implement impact-free smooth startup for restart rotating motors Terminal analog No more than 20mV input resolution Terminal digital No more than 2ms input resolution Two inputs.
Page 21: Product Nameplate
Goodrive270 series VFD for fan and pump Product overview 3.4 Product nameplate Model: GD270-160-4 IP20 Power(Output): 160kW Input: AC 3PH 380V~480V 310A 47Hz~63Hz Output: AC 3PH 0V~Uinput 305A 0Hz~400Hz S/N: Made in China Shenzhen INVT Electric Co., Ltd. Figure 3-3 Product nameplate Note: The preceding shows a standard product nameplate example.
Page 22: Product Ratings
Goodrive270 series VFD for fan and pump Product overview Field Field description Content 1.5-132kW C2: with built-in C2 filter, applicable to 1.5–22kW models C3: with built-in C3 filter, applicable to 30–132kW models 3.6 Product ratings Table 3-1 Ratings for AC 3PH 380V models...
Page 23: Structure
Goodrive270 series VFD for fan and pump Product overview Note:  n = 1 or 3  The parentheses "()" in the "VFD model" column are used to distinguish models when selecting different product configurations. Please note that 11–22kW models can only be configured with one from the built-in DC reactor (L1) and the built-in C2 filter.
Page 24 Goodrive270 series VFD for fan and pump Product overview Name Description Nameplate For details, see chapter 3 Product overview. Control circuit terminals For details, see chapter 4 Installation guidelines. Optional. Cover plate can upgrade protection level, Cover plate of heat emission...
Page 25: Installation Guidelines
36V.  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. If recommendations given by INVT are not followed, the VFD may experience problems that the warranty does not cover.
Page 26: Installation Direction
Goodrive270 series VFD for fan and pump Installation guidelines Environment Condition  Less than 90%  Condensation is not allowed. Relative  The max. RH cannot exceed 60% in the environment where there are humidity (RH) corrosive gases. Storage -30–+60° C...
Page 27: Installing One Vfd
Goodrive270 series VFD for fan and pump Installation guidelines mounting, flange mounting (applicable to 200kW and lower models), and floor mounting (applicable to 220–500kW models). Wall mounting Flange mounting Figure 4-2 Mounting method The mounting procedure is as follows: 1. Mark the installation hole positions. For details about the installation hole positions, see Appendix C Dimension drawings.
Page 28: Multiple-Vfd Installation
Goodrive270 series VFD for fan and pump Installation guidelines 4.2.5 Multiple-VFD installation Hot air Cold air Figure 4-4 Parallel installation Note:  When you install VFDs in different sizes, align the top of each VFD before installation for the convenience of future maintenance.
Page 29: Tilted Installation
Goodrive270 series VFD for fan and pump Installation guidelines Note: During vertical installation, you must install the air baffle, otherwise, the VFD will experience mutual interference, and the heat dissipation effect will be degraded. 4.2.7 Tilted installation Cold Cold Cold...
Page 30 Goodrive270 series VFD for fan and pump Installation guidelines Figure 4-7 Mounting the VFD in a direct exhaust cabinet As shown in Figure 4-8, the air duct of VFD must be isolated within the cabinet to prevent the hot air in the VFD outlet from circulating within the cabinet, and the air baffle design for isolation ensures that the hot air is discharged from the cooling holes at the top of cabinet.
Page 31 Goodrive270 series VFD for fan and pump Installation guidelines 4.2.8.2 Points for attention It is recommended that the cabinet adopts the nine-fold profile cabinet (PS cabinet). Before mounting the VFD, install two bottom support crossbeams, a mounting bracket, and a mounting rail in the cabinet, and design the mounting crossbeam for VFD fixing, and reserve fixing holes on the mounting crossbeam (see C.4.3 Floor mounting dimensions for the specific location and size).
Page 32 Goodrive270 series VFD for fan and pump Installation guidelines GD270-280-4(-Ln), GD270-315-4(-Ln), and GD270-355-4(-Ln), the air inlet area is 63315mm and the air outlet area is 101305mm ; For GD270-400-4-Ln, GD270-450-4-Ln, and GD270-500-4-Ln, the air inlet area is 63315mm and the air outlet area is 101305mm ...
Page 33 Goodrive270 series VFD for fan and pump Installation guidelines 4.2.8.3 In-cabinet mounting procedure Description Mount the crossbeam for VFD fixing in the nine-fold profile cabinet. (See Figure 4-11.) Fix the bottom support crossbeams and mounting bracket in the cabinet. (See Figure 4-13.)
Page 34 Goodrive270 series VFD for fan and pump Installation guidelines Figure 4-12 Three-dimension view of mounting a GD270 280–500kW VFD in a cabinet Fix the bottom support crossbeams and mounting bracket. (See Figure 4-13.) Use eight M8 cage nuts to fix the two bottom support crossbeams to the base of the nine-fold profile cabinet frame.
Page 35 Goodrive270 series VFD for fan and pump Installation guidelines As shown in Figure 4-14, assemble the mounting rail, align the two front hooks with the nine-fold profile notch, and snap them into place. Figure 4-14 Mounting rail Push the VFD into the cabinet.
Page 36 Goodrive270 series VFD for fan and pump Installation guidelines Figure 4-16 Pushing the VFD into the cabinet slowly Note: Since the VFD barycenter is too high, use the auxiliary rope for mounting to prevent the VFD from rollover during the push-in or push-out. See the following figure.
Page 37 Goodrive270 series VFD for fan and pump Installation guidelines Remove the mounting rail. Figure 4-18 Fixing the VFD to the cabinet crossbeam through the four fixing holes at the VFD back Pay attention to the following: Detach the VFD from the cabinet by following the preceding procedure in reverse sequence.
Page 38: Standard Wiring Of The Main Circuit
Goodrive270 series VFD for fan and pump Installation guidelines 4.3 Standard wiring of the main circuit 4.3.1 Main circuit wiring diagram Output reactor Input reactor 3PH power 380V VFD Output 380V 50/60Hz filter Input filter Fuse Figure 4-19 AC 3PH 380V main circuit wiring Note: ...
Page 39: Main Circuit Terminal Diagram
Goodrive270 series VFD for fan and pump Installation guidelines 4.3.2 Main circuit terminal diagram 11.5 10.0 57.5 Figure 4-20 Main circuit terminal for 3PH 380V 1.5–7.5kW (unit: mm) 12.5 14.5 Figure 4-21 Main circuit terminal for 3PH 380V 11–15kW (unit: mm) Figure 4-22 Main circuit terminal for 3PH 380V 18.5–22kW (unit: mm)
Page 40 Goodrive270 series VFD for fan and pump Installation guidelines Figure 4-23 Main circuit terminal for 3PH 380V 30–37kW (unit: mm) Figure 4-24 Main circuit terminal for 3PH 380V 45kW (unit: mm) Figure 4-25 Main circuit terminal for 3PH 380V 55–90kW (unit: mm) Figure 4-26 Main circuit terminal for 3PH 380V 110–132kW (unit: mm)
Page 41 Goodrive270 series VFD for fan and pump Installation guidelines ( ) ( ) ( ) ( ) Figure 4-27 Main circuit terminal for 3PH 380V 160–200kW (unit: mm) Figure 4-28 Main circuit terminal for 3PH 380V 220–250kW standard models and (-L1) models with...
Page 42 Goodrive270 series VFD for fan and pump Installation guidelines 48.3 29.8 6-M12 RST terminal block compatible with L3 and L1 models 97.8 (turn the terminal block for 180 degrees to install) Figure 4-29 Main circuit terminal for 3PH 380V 220–250kW (-L3) models with output reactors (unit: ø13...
Page 43 Goodrive270 series VFD for fan and pump Installation guidelines 99.8 6-ø13 129.5 122.5 122.5 6-M12 124.5 RST terminal block compatible with L3 and L1 models (turn the terminal block for 180 degrees to install) Figure 4-31 Main circuit terminal for 3PH 380V 280–355kW (-L3) models with output reactors (unit: 131.5...
Page 44: Wiring Procedure For Main Circuit Terminals
Goodrive270 series VFD for fan and pump Installation guidelines 6-ø 17 131.5 6-M16 112.3 116.5 RST terminal block compatible with L3 and L1 models (turn the terminal block for 180 degrees to install) Figure 4-33 Main circuit terminal for 3PH 380V 400–500kW (-L3) models with output reactors (unit:...
Page 45: Standard Wiring Of The Control Circuit
Goodrive270 series VFD for fan and pump Installation guidelines 2. Connect the ground wire of the motor cable to the PE terminal of the VFD, connect the motor 3PH cable to the U, V and W terminals, and tighten up.
Page 46 Goodrive270 series VFD for fan and pump Installation guidelines Note: If wire-passing board outlet space is insufficient when all terminals on the control board are wired, cut the knock-out hole on the lower cover for wire outlet. If a dangerous situation occurs when the knock-out hole is cut for a purpose but not wire outlet, we will not bear any responsibility.
Page 47: Input/Output Signal Connection Diagram
Goodrive270 series VFD for fan and pump Installation guidelines Name Description which can be set through function codes • S4 and Y1 share the output terminal. The selection is made through J10. In addition to digital input functions, the terminal can also act as a high frequency pulse input channel.
Page 48: External Optional Keypad Wiring
Goodrive270 series VFD for fan and pump Installation guidelines + 24V +24V + 24V + 24V + 24V External power（NPN mode） Internal power（NPN mode） Figure 4-38 NPN mode If the input signal comes from the PNP transistor, set the U-shaped jumper based on the power used according to Figure 4-39.
Page 49: Wiring Protection
Goodrive270 series VFD for fan and pump Installation guidelines Keypad interface B RO2A RO2B RO2C S4/Y1 HDIA +10V RO1A RO1B RO1C +24V PW COM COM AO0 GND 485+ 485- PE Keypad interface A Figure 4-40 External keypad interface 4.6 Wiring protection 1.
Page 50 Goodrive270 series VFD for fan and pump Installation guidelines 3. Protecting the motor against thermal overload The motor must be protected against thermal overload. Once overload is detected, current must be cut off. The VFD is equipped with the motor thermal overload protection function, which can block output and cut off the current (if necessary) to protect the motor.
Page 51: Basic Operation Guidelines
This chapter instructs you how to use the VFD keypad and commission the VFD common functions. 5.2 Keypad operation Goodrive270 series VFD have been equipped with LED keypads as standard configuration. You can use the keypad to control the start and stop, read status data, and set parameters of the VFD. You can also use the optional LCD keypad which supports ten-row HD display in multiple languages, with parameter copy function.
Page 52 Goodrive270 series VFD for fan and pump Basic operation guidelines Name Description Blinking: autotuning parameters. On: The VFD is running. Forward or reverse running indicator. FWD/REV LED off: The VFD is running forward. LED on: The VFD is running reversely.
Page 53: Displaying Stopped-State Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines Name Description Digital potentiom Used for frequency regulation. For details, see the description of P08.42. eter Programming Press it to enter or exit level-1 menus or delete a parameter. Confirmation Press it to enter menus in cascading mode or confirm the setting of a parameter.
Page 54: Displaying Running-State Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines on). You can press 》/SHIFT to shift selected parameters from left to right or press QUICK/JOG (P07.02=2) to shift selected parameters from right to left. 5.3.2 Displaying running-state parameters After receiving a valid running command, the VFD enters the running state, and the keypad displays running-state parameters, with the RUN/TUNE indicator on.
Page 55: Modifying Function Codes
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.3.5 Modifying function codes The VFD provides three levels of menus, including:  Function code group number (level-1 menu)  Function code number (level-2 menu)  Function code setting (level-3 menu) Note: When performing operations on the level-3 menu, you can press the PRG/ESC or DATA/ENT key to return to the level-2 menu.
Page 56: Viewing Vfd Status
Goodrive270 series VFD for fan and pump Basic operation guidelines The ones place is The ones place is blinking All digits are blinking blinking DATA DATA DATA The ones place is The ones place is blinking The ones place is blinking...
Page 57 Goodrive270 series VFD for fan and pump Basic operation guidelines Item Instruction The function of function key is displayed in the footer Re-definable. It is defined as JOG function by default, namely jogging. The function of short-cut key can be set by the ones of P07.02, as shown below.
Page 58 Goodrive270 series VFD for fan and pump Basic operation guidelines Item Instruction UP: The function of UP key varies with interfaces, such as shifting up the displayed item, shifting up the selected item, and changing digits; DOWN: The function of DOWN key varies...
Page 59 Goodrive270 series VFD for fan and pump Basic operation guidelines 16:02:35 Fwd Local Ready 01: GD270 Set Freq 50.00 P17.00 DC Bus Volt 540.0 P17.11 DigiInputTrmlState 0x0000 P17.12 Monitor About Menu Figure 5-8 Main interface of LCD Area Name Used to Real-time display Display the real-time;...
Page 60: Displaying Stopped-State Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.4.1 Displaying stopped-state parameters When the VFD is in stopped state, the keypad displays stopped-state parameters, and this interface is the main interface during power-up by default. In stopped state, parameters in various states can be displayed.
Page 61: Displaying Fault Information
Goodrive270 series VFD for fan and pump Basic operation guidelines 16:02:35 Fwd 16:02:35 Local Ready 01: GD270 Local Ready 01: GD270 DC Bus Volt DC Bus Volt 540.00 540.00 P17.11 DigiInputTrmlState 0x0000 P17.12 2000.0 DigiOutpTrmlState 0x0000 P17.13 Monitor About Back...
Page 62 Goodrive270 series VFD for fan and pump Basic operation guidelines 16:02:35 16:02:35 Local Ready 01: GD270 16:02:35 Local Ready 01: GD270 Local Ready 01: GD270 Stopped-state parameters Standard monitoring setting Set Freq 50.00 P17.00 Running-state parameters DC Bus Volt 540.0 P17.11...
Page 63 Goodrive270 series VFD for fan and pump Basic operation guidelines The keypad menu setup is shown as follows. Level 1 Level 2 Level 3 Level 4 P00.10: Frequency set through keypad Common P00.00: Speed control parameter mode setting Pxx.xx: Common...
Page 64 Goodrive270 series VFD for fan and pump Basic operation guidelines Level 1 Level 2 Level 3 Level 4 communication expansion card P25: Input functions of P25.xx expansion I/O card P26: Output functions of P26.xx expansion I/O card P27: Reserved P27.xx P28: Master/slave control P28.xx...
Page 65 Goodrive270 series VFD for fan and pump Basic operation guidelines Level 1 Level 2 Level 3 Level 4 parameter xx Complete parameter rotary autotuning Motor Complete parameter static parameter autotuning autotuning Partial parameter static autotuning Upload local function parameters to keypad...
Page 66: Editing A Parameter List
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.4.5 Editing a parameter list The parameters in the parameter list in stopped state can be added as needed (through the menu of user defined home parameters), and the list can also be edited such as "Move up", "Move down", "Delete from the list", and "Restore default".
Page 67: Adding Parameters To The Parameter List Displayed In Stopped/Running State
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.4.6 Adding parameters to the parameter list displayed in stopped/running state You can choose Menu > State monitoring, choose a submenu, and enter a specific function group and then a specific function code to add the parameter to the list of parameters displayed in stopped state or parameters displayed in running state.
Page 68: Editing User Defined Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines 16:02:35 Local Ready 01: GD270 16:02:35 Local Ready 01: GD270 P01.00: StartRun Mode P01.01: DirectStart Freq Sure to add to user common P01.02: StartFreq HoldTime parameter setting? P01.03: Prestart BrakeCur P01.04: Prestart BrakeTime...
Page 69: Editing Parameters In Parameter Groups
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.4.9 Editing parameters in parameter groups You can choose Menu > Parameter groups, enter a specific function group and then a specific function code, and then press key, key or key to edit the parameter setting interface.
Page 70: Autotuning Motor Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.4.11 Autotuning motor parameters You can choose Menu > Motor parameter autotune and press key, key or key to enter motor parameter autotuning interface. However, before entering the motor parameter autotuning interface, you must set the motor nameplate parameters correctly.
Page 71: Power-On Setup Wizard
Goodrive270 series VFD for fan and pump Basic operation guidelines system setting interface to set the keypad language, time/date, backlight brightness, backlight time and restore parameters. Note: Clock battery is not included, and the keypad time/date needs to be reset after power off. If time-keeping after power off is needed, you should purchase the clock batteries separately.
Page 72 Goodrive270 series VFD for fan and pump Basic operation guidelines Level 1 Level 2 Level 3 Level 4 P02.04 Rated 7: PID control voltage of AM 1 8: Modbus P02.05 Rated communication current of AM 1 PROFIBUS/CANo P02.15 Rated power of SM 1 communication P02.16 Rated...
Page 73: Basic Operation Description
Goodrive270 series VFD for fan and pump Basic operation guidelines Level 1 Level 2 Level 3 Level 4 P08.37 Reserved 0: SVC 0 P00.00 1: SVC 1 Speed 2: Space voltage control vector control mode mode 0: Decelerate to P01.08...
Page 74 Goodrive270 series VFD for fan and pump Basic operation guidelines Start Power on after confirming the wiring is correct Restore to default settings Set P02.00 according to the motor type Set the motor parameters of Set the motor parameters of P02.01–P02.05 as per the...
Page 75 Goodrive270 series VFD for fan and pump Basic operation guidelines Multifunction Multifunction Multifunction Channel of terminal function 36 terminal function 37 terminal function 38 running Switch the running Switch the running Switch the running commands command channel command channel command channel P00.01...
Page 76 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code motor 2, only P12.06, P12.07, and P12.08 are autotuned. 4: Dynamic autotuning 2, which is similar to rotary autotuning 1 but only valid for AMs 5: Partial parameter static autotuning 2, which is valid only for AMs.
Page 77: Vector Control
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code SM 1 on model 36: Switch the running command channel to Function selection keypad of multifunction P05.01– 37: Switch the running command channel to digital input P05.06...
Page 78 Goodrive270 series VFD for fan and pump Basic operation guidelines achieving high-performance speed regulation of the AM. Integrated with the sensor-less vector control algorithm, the VFD can drive both AMs and permanent-magnet SMs. As the core algorithm of vector control is based on accurate motor parameter models, the accuracy of motor parameters affects vector control performance.
Page 79 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code motor cannot be disconnected from load. 3: Partial parameter static autotuning; when the present motor is motor 1, only P02.06, P02.07, and P02.08 are autotuned; when the present motor is motor 2, only P12.06, P12.07, and P12.08 are...
Page 80 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code coefficient of vector control Current-loop P03.09 proportional 0–65535 1000 coefficient P Current-loop P03.10 integral 0–65535 1000 coefficient I 1: Keypad (P03.12) 2: AI1 (100% corresponding to triple the motor rated...
Page 81 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code above) 8: Ethernet communication (same as the above) 9: Reserved 10: PROFINET communication Note: For setting sources 1–10, 100% corresponds to the max. frequency. Setting source...
Page 82 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 18: Keypad (for small power models) Note: For setting sources 1–4, 100% corresponds to triple the motor rated current. Setting source of braking 0: Keypad (P03.21) P03.19...
Page 83: Space Voltage Vector Control Mode
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 1: Reserved Hundreds place: indicates whether to enable speed-loop integral separation 0: Disable 1: Enable Thousands place: Reserved 0: Reserved 1: Reserved Speed-loop P03.36 0.00–10.00s 0.00s...
Page 84 Goodrive270 series VFD for fan and pump Basic operation guidelines Output voltage Torque -down V/F curve (power of 1.3) Torque -down V/F curve (power of 1.7) Straight-type Torque -down V/F curve (power of 2.0) Square-type Output frequency The VFD also provides multi-point V/F curves. You can change the V/F curves output by the VFD by setting the voltage and frequency of the three points in the middle.
Page 85 Goodrive270 series VFD for fan and pump Basic operation guidelines Output voltage V boost cutoff Output frequency f 2. V/F slip compensation gain Space voltage vector control belongs to an open-loop mode. Sudden motor load changes cause motor speed fluctuation. In cases where strict speed requirements must be met, you can set the slip compensation gain to compensate for the speed change caused by load fluctuation through VFD internal output adjustment.
Page 86 Goodrive270 series VFD for fan and pump Basic operation guidelines Customized V/F curve (V/F separation) function: When selecting the customized V/F curve function, you can specify the setting channels and acceleration/deceleration time of voltage and frequency respectively, which form a real-time V/F curve in combination manner.
Page 87 Goodrive270 series VFD for fan and pump Basic operation guidelines Note: This type of V/F curve separation can be applied in various variable-frequency power sources. However, exercise caution when setting parameters as improper settings may cause equipment damage. Function Name...
Page 88 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code V/F voltage point 2 P04.06 0.0%–110.0% 0.0% of motor 1 V/F frequency point P04.07 P04.05–P02.02 or P04.05–P02.16 0.00Hz 3 of motor 1 V/F voltage point 3 P04.08...
Page 89 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code V/F slip P04.22 compensation gain 0.0–200.0% 100.0% of motor 2 Low-frequency P04.23 oscillation control 0–100 factor of motor 2 High-frequency P04.24 oscillation control 0–100 factor of motor 2 Oscillation control P04.25...
Page 90 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code SM V/F control function code is used to set the reactive current of the motor when the output frequency is lower than the frequency specified by P04.36.
Page 91: Torque Control
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Setting range: 0.0–200.0% When IF control is adopted for AM 1, the function Proportional code is used to set the proportional coefficient of P04.42 coefficient in IF the output current closed-loop control.
Page 92 Goodrive270 series VFD for fan and pump Basic operation guidelines restricted by the torque limit. Torque control aims to stabilize the torque to keep the set torque consistent with the actual output torque, meanwhile, the output frequency is restricted by the upper and lower limits.
Page 93 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 0: Sensorless vector control (SVC) mode 0 1: Sensorless vector control (SVC) mode 1 Speed control 2: Space voltage vector control mode P00.00 mode Note: Before using a vector control mode (0 or 1), enable the VFD to perform motor parameter autotuning first.
Page 94 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 8: Ethernet communication (same as the above) 9: Reserved 10: PROFINET communication 11–17: Reserved 18: Keypad (for small power models) 0: Keypad (P03.17) 1: AI1 (100% corresponding to the max. frequency)
Page 95: Motor Parameters
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 8: Reserved 9: PROFINET communication 10–17: Reserved 18: Keypad (for small power models) Note: For setting sources 1–4, 100% corresponds to triple the motor rated current.
Page 96 Goodrive270 series VFD for fan and pump Basic operation guidelines electric shock may occur. Do not touch the motor before autotuning is completed.  If the motor has been connected to a load, do not carry out rotary autotuning. Otherwise, the VFD may malfunction or may be damaged. If rotary autotuning is carried out on a motor which has been connected to a load, incorrect motor parameter settings and motor action exceptions may occur.
Page 97 Goodrive270 series VFD for fan and pump Basic operation guidelines Ready P00.01=0 (controlled by keypad) Synchronous Asynchronous Motor type motor motor (P02.00) P02.00=1 P02.00=0 Input motor nameplate Input motor nameplate (P02.15–P02.19) (P02.01–P02.05) Set autotuning mode Complete parameter Complete parameter Partial parameter rotary...
Page 98 Goodrive270 series VFD for fan and pump Basic operation guidelines  Motor autotuning can be carried out on the present motor only. If you need to perform autotuning on the other motor, switch the motor through selecting the switch-over channel of motor 1 and motor 2 by setting the ones place of P08.31.
Page 99 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Stator resistance of Depends P02.06 0.001–65.535Ω AM 1 on model Rotor resistance of Depends P02.07 0.001–65.535Ω AM 1 on model Leakage inductance of Depends P02.08 0.1–6553.5mH...
Page 100 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 3: Ethernet communication 4: PROFINET communication Tens place: indicates whether to enable switchover during running 0: Disable 1: Enable 0: Asynchronous motor (AM) P12.00 Type of motor 2...
Page 101: Start/Stop Control
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Depends P12.19 Rated current of SM 2 0.8–6000.0A on model Stator resistance of Depends P12.20 0.001–65.535Ω SM 2 on model Direct-axis inductance Depends P12.21 0.01–655.35mH...
Page 102 Goodrive270 series VFD for fan and pump Basic operation guidelines Logic diagram for start after power-off restart is effective Standby Keypad Run status Stop Stop before power failure Restart after Communi power-off cation Delay time of restart Waiting time of restart at >P01.23...
Page 103 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code For AMs, you do not need to modify parameters P01.35–P01.41. Starting frequency of direct 0.00–50.00Hz 0.50Hz P01.01 start Starting frequency hold time 0.0–50.0s 0.0s P01.02 Braking current before start 0.0–100.0%...
Page 104 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 0: Disable P01.21 Power-off restart selection 1: Enable Wait time for restart after 0.0–3600.0s (valid when P01.21 is 1) 1.0s P01.22 power-off Start delay 0.0–60.0s 0.0s...
Page 105: Frequency Setting
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Depends P08.02 ACC time 3 0.0–3600.0s on model Depends P08.03 DEC time 3 0.0–3600.0s on model Depends P08.04 ACC time 4 0.0–3600.0s on model Depends P08.05...
Page 106 Goodrive270 series VFD for fan and pump Basic operation guidelines The VFD supports switchover between different reference channels, and the rules for channel switchover are shown as follows. Multifunction Multifunction Multifunction Present terminal function 13 terminal function 14 terminal function 15...
Page 107 Goodrive270 series VFD for fan and pump Basic operation guidelines Multifunction Multifunction Multifunction Present terminal function 13 terminal function 14 terminal function 15 reference (Switch from (Switch from (Switch from channel channel A to channel combined setting to combined setting to P00.09...
Page 108 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 6: Multi-step speed running 7: PID control 8: Modbus communication 9: PROFIBUS/CANopen communication 10: Ethernet communication 11: Reserved 12: Reserved 13: PROFINET communication 14–17: Reserved...
Page 109 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code potentiometer can be used for the control. Tens place: Frequency control selection 0: Valid only when P00.06=0 or P00.07=0 1: Valid for all frequency setting methods...
Page 110: Analog Input
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Frequency increment P08.45 change rate of the UP 0.01–50.00Hz/s 0.50 Hz/s terminal Frequency reduce rate of P08.46 0.01–50.00Hz/s 0.50 Hz/s the DOWN terminal P17.00 Set frequency 0.00Hz–P00.03(Max.
Page 111 Goodrive270 series VFD for fan and pump Basic operation guidelines Related parameter list: Function Name Description Default code 0x00–0x11 Ones place: HDIA input type P05.00 HDI input type 0: HDIA is high-speed pulse input 0x00 1: HDIA is digital input Tens place: Reserved P05.24...
Page 112: Analog Output
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 0–1 0: Voltage 1: Current Note: When you set AI1 to use current P05.50 AI1 input signal type input by setting this parameter, you also...
Page 113 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description Output current (relative to the VFD) 0–Twice the VFD rated current Output current (relative to motor) 0–Twice the motor rated current Output voltage 0–1.5 times the VFD rated voltage Output power 0–Twice the motor rated power...
Page 114 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description corresponds to 0.0% by default. 0–Synchronous rotation speed corresponding to max. output frequency. A Rotational speed (bipolar) negative value corresponds to 0.0% by default. Value 2 set through PROFINET 0–1000...
Page 115 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code rated power) 8: Set torque (0–Twice the motor rated torque) 9: Output torque (Absolute value, 0–±Twice the motor rated torque) 10: AI1 input (0–10V/0–20mA) 11: AI2 input (0–10V) 12: AI3 input (0–10V/0–20mA)
Page 116: Digital Input
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 30: Rotational speed (0–Twice the motor rated synchronous speed) 31: Output torque 32: PID1 output 33: PID2 output 34: PID1 reference value 35: PID1 feedback value...
Page 117 Goodrive270 series VFD for fan and pump Basic operation guidelines P05.08 (input terminal polarity) P05.09 (digital filter time) Digital function selection P05.13 P05.12 P05.01 T delay T delay 1 -1 (Default value is 1) P05.15 P05.14 T delay T delay P05.02...
Page 118 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description VFD releases fault alarm and stops. Increase frequency setting Used to change the frequency increase/decrease (UP) command when the frequency is given by external terminals. Decrease frequency...
Page 119 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description four groups of ACC/DEC time. Terminal Terminal ACC/DEC time Parameter ACC/DEC time 1 P00.11/P00.12 ACC/DEC time selection 2 ACC/DEC time 2 P08.00/P08.01 ACC/DEC time 3 P08.02/P08.03 ACC/DEC time 4 P08.04/P08.05...
Page 120 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description previous setting. When the function is enabled, the running command Switch the running channel is switched to communication. When the function command channel to is disabled, the running command channel is restored to communication the previous setting.
Page 121 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description inlet pool inlet pool is reached. 90–95 Reserved Manual soft startup for When the command is valid, soft startup for motor A is motor A performed manually.
Page 122 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 3: Three-wire running control P05.04 Function of S4 4: Jog forward P05.05 Function of HDIA 5: Jog reversely P05.06 Reserved 6: Coast to stop 7: Reset faults...
Page 123 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 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...
Page 124 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 102: Manual soft startup for motor G 103: Manual soft startup for motor H 104: Disable motor A 105: Disable motor B 106: Disable motor C...
Page 125: Digital Output
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Input terminal status at P07.39 0x0000–0xFFFF 0x0000 present fault P17.12 Digital input terminal status 0x0000–0xFFFF 0x0000 5.5.12 Digital output The VFD carries two groups of relay output terminals and one open collector Y output terminal. The function of all the digital output terminals can be programmed through function codes.
Page 126 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description The ON signal is output when the VFD output Running in zero speed frequency and reference frequency are both zero. Upper limit frequency The ON signal is output when the running frequency reached reaches the upper limit frequency.
Page 127 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description When the bus voltage is above the inverter DC bus voltage established undervoltage, the output is valid. 27–32 Reserved In speed limit A signal is output based on the value set through PROFINET communication PROFINET communication.
Page 128 Goodrive270 series VFD for fan and pump Basic operation guidelines Value Function Description Control variable-frequency circulation motor H Related parameter list: Function Name Description Default code P06.00 Reserved Reserved P06.01 Y1 output 0: Invalid 1: Running P06.02 Reserved 2: Running forward P06.03...
Page 129 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code 29: STO action 30: Positioning completed 31: Spindle zeroing completed 32: Spindle scale division completed 33: In speed limit 34: PROFINET communication virtual terminal output...
Page 130: Simple Plc
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code selection P06.06 Y switch-on delay 0.000–50.000s 0.000s P06.07 Y switch-off delay 0.000–50.000s 0.000s P06.08 Reserved Reserved P06.09 Reserved Reserved P06.10 RO1 switch-on delay 0.000–50.000s 0.000s P06.11...
Page 131 Goodrive270 series VFD for fan and pump Basic operation guidelines Related parameter list: Function Name Description Default code 23: Simple PLC stop reset P05.01– Digital input function selection 24: Pause simple PLC P05.06 25: Pause PID control P06.01– Digital output function 16: Simple PLC stage reached P06.04...
Page 132 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code P10.26 Multi-step speed 12 -100.0–100.0% 0.0% P10.27 Running time of step 12 0.0–6553.5s (min) 0.0s P10.28 Multi-step speed 13 -100.0–100.0% 0.0% P10.29 Running time of step 13 0.0–6553.5s (min)
Page 133: Multi-Step Speed Running
Goodrive270 series VFD for fan and pump Basic operation guidelines 5.5.14 Multi-step speed running Set the parameters used in multi-step speed running. The VFD can set 16-step speeds, which are selectable by multi-step speed terminals 1–4, corresponding to multi-step speed 0 to multi-step speed P10.02 multi-step speed 0...
Page 134 Goodrive270 series VFD for fan and pump Basic operation guidelines Function code Name Description Default P10.06 Multi-step speed 2 -100.0–100.0% 0.0% P10.07 Running time of step 2 0.0–6553.5s (min) 0.0s P10.08 Multi-step speed 3 -100.0–100.0% 0.0% P10.09 Running time of step 3 0.0–6553.5s (min)
Page 135: Pid Control
Goodrive270 series VFD for fan and pump Basic operation guidelines Function code Name Description Default Used to display the present P17.27 Present step of simple PLC step of the simple PLC function. 5.5.15 PID control PID control, a common mode for process control, is mainly used to adjust the VFD output frequency...
Page 136 Goodrive270 series VFD for fan and pump Basic operation guidelines until difference disappears. The integral regulator can be used to eliminate static difference. However, too large regulation may lead to repetitive overshoot, which will cause system instability and oscillation. The feature of oscillation caused by strong integral effect is that the feedback signal fluctuates up and down based on the reference variable, and fluctuation range increases gradually until oscillation occurs.
Page 137 Goodrive270 series VFD for fan and pump Basic operation guidelines Control overshoot: When overshoot occurred, shorten the derivative time (Td) and prolong integral time (Ti). Response Before adjustment After adjustment 调整前响应 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.
Page 138 Goodrive270 series VFD for fan and pump Basic operation guidelines Related parameter list: Function Name Description Default code 0: Set by P09.01 1: AI1 2: AI2 3: AI3 4: High-speed pulse HDIA P09.00 PID reference source 5: Multi-step running 6: Modbus communication...
Page 139 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code Feedback offline P09.12 0.0–3600.0s 1.0s detection time 0x0000–0x1111 Ones place: 0: Continue integral control after the frequency reaches upper/lower limit 1: Stop integral control after the frequency...
Page 140: Water Pump Control
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default code P17.00 Set frequency 0.00Hz–P00.03 (Max. output frequency) 0.00Hz P17.23 PID reference value -100.0–100.0% 0.0% P17.24 PID feedback value -100.0–100.0% 0.0% 5.5.16 Water pump control The VFD provides the multi-pump control function, applicable to the scenario with the simultaneous operation of up to eight water pumps, capable of balancing fluctuations in water pressure and flow.
Page 141 Goodrive270 series VFD for fan and pump Basic operation guidelines Note:  After the multi-pump control function is enabled, the VFD setting frequency can be given only by the water supply dedicated PID—PID1.  It is not recommended to use the multi-pump control function on the 30kW or higher VFDs.
Page 142 Goodrive270 series VFD for fan and pump Basic operation guidelines Stop Auto Manual RO5A RO5C Power-frequency running of pump 1 Variable-frequency running of pump 1 RO6A RO6C Power-frequency running of pump 2 Variable-frequency running of pump 2 RO7A RO7C Power-frequency...
Page 143 Goodrive270 series VFD for fan and pump Basic operation guidelines If you use one VFD to control three pump motors to perform the cyclic variable-frequency function, refer to Figure 5-30 to connect the external relay control circuit. L1 L2 L3...
Page 144 Goodrive270 series VFD for fan and pump Basic operation guidelines If you use one VFD to control two pump motors to perform the cyclic variable-frequency function, refer to Figure 5-31 to connect the external relay control circuit. L1 L2 L3...
Page 145 Goodrive270 series VFD for fan and pump Basic operation guidelines Related parameter list: Function Name Description Value Modify code HVAC function 0: Invalid ◎ P94.00 selection 1: Valid Variable-frequency 0: Fixed ◎ P94.10 motor run mode 1: Circular 0–8: Corresponding to motors Total number of ◎...
Page 146 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Value Modify code 64: Control variable-frequency circulation motor H 65: Low-temperature pre-alarm 66: Stalling pre-alarm 67: Dry-pumping pre-alarm Contactor closing ○ P94.36 0.2–100.0s 0.5s delay Contactor opening ○...
Page 147 Goodrive270 series VFD for fan and pump Basic operation guidelines closes the contactor KM3 with the contactor opening delay (P94.36) to ensure completed contactor closing. The following table lists the relay action logic in the motor adding process. Table 5-3 Motor adding logic in circular variable-frequency motor run mode...
Page 148 Goodrive270 series VFD for fan and pump Basic operation guidelines This figure assumes that the VFD outputs and controls motor M2, M1 is in power-frequency run mode, and M3–M4 are in the stopped state. At this time, if the VFD output frequency is equal to or lower than P94.25 (Running frequency for motor reducing), PID1 feedback is less than the difference between...
Page 149 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default Modify code variable-frequency motor adding Variable-frequency motor DEC time for ○ P94.23 0.0–300.0s 10.0s power-frequency motor adding Pressure tolerance ○ P94.24 0.0–30.0% (relative to PID1 max. value) 4.0%...
Page 150 Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default Modify code P00.05–P00.03 Running When the running frequency is greater frequency than the value of this function code, ○ P94.35 45.00Hz threshold for variable-frequency motor polling is not polling performed.
Page 151 Goodrive270 series VFD for fan and pump Basic operation guidelines 1. Enable the multi-pump control function (P94.00=1). 2. Set the variable-frequency motor run mode to fixed (P94.10=0). 3. Set the motor quantity to 4 (P94.11=4). 4. Set RO5–RO8 to control motors A, B, C, and D respectively (set P26.06–P26.09 to 57–60 respectively).
Page 152: Pid Function Only For Water Supply
Goodrive270 series VFD for fan and pump Basic operation guidelines Table 5-5 Motor adding logic in fixed variable-frequency run mode Motor M1 Motor M2 Motor M3 Motor M4 Stop Stop Stop Stop Variable Stop Stop Stop frequency Variable Power Stop...
Page 153: Segmented Water Pressure
Goodrive270 series VFD for fan and pump Basic operation guidelines You can only convert PID2 output to analog signal by setting the AO function (setting 32). For details about related function codes, see function code groups P90 and P91. 5.5.18 Segmented water pressure After the clock function is enabled, you can set working days through P92.04 and set start time and...
Page 154: Pump Cleaning
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default Modify code when the absolute difference is greater than the value of this function code and this situation lasts the time longer than P94.04. ○ P94.04 Sleep delay 0.0–3600.0s...
Page 155 Goodrive270 series VFD for fan and pump Basic operation guidelines Similar to manual polling, the pump cleaning function can be triggered only when the VFD is in stopped state. To enable the pump cleaning function, set the terminal function to 86, enable the terminal, and send a startup signal.
Page 156: Water Pipe Break Detection
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default Modify code pump cleaning Forward/reverse P96.27 ◎ 1–100 run cycles for pump cleaning 5.5.21 Water pipe break detection This function can detect water pipe break and stop pump motors in time to reduce the loss. This function is implemented as follows: You can set P96.00 to 1 to enable this function.
Page 157: Freezing Protection
Goodrive270 series VFD for fan and pump Basic operation guidelines Condition 2: The PID feedback value reaches the value specified by P96.06 (Soft padding cutoff detection level). Related parameter list: Function Name Description Default Modify code Water pipe soft 0: Disable ○...
Page 158: Condensation Protection
Goodrive270 series VFD for fan and pump Basic operation guidelines Function Name Description Default Modify code 0: Invalid Temperature 1: PT100 ○ P96.11 sensor type 2: PT1000 3: KTY84 Freezing protection ○ P96.12 -20.0° C–20.0° C -5.0° C threshold -20.0° C–20.0° C...
Page 159: Function Parameter List
Goodrive270 series VFD for fan and pump Function parameter list 6 Function parameter list 6.1 What this chapter contains This chapter lists all the function codes and corresponding description of each function code. 6.2 Function parameter list The function parameters of the VFD are divided into groups by function. Among the function parameter groups, the P98 group is the analog input and output calibration group, while the P99 group contains the factory function parameters, which are user inaccessible.
Page 160: P00 Group-Basic Functions
Goodrive270 series VFD for fan and pump Function parameter list correct user password to enter the interface. For the factory parameters, you need to enter the correct factory password to enter the interface. (You are not advised to modify the factory parameters.
Page 161 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code When the set frequency is higher than the upper limit of the running frequency, the upper limit of the running frequency is used for running.
Page 162 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 5: Min(A, B) When A and B frequency commands select the keypad for setting, the value of the function code Frequency set is the original setting one of the frequency data ○...
Page 163 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Disadvantage of high carrier frequency: increasing the switch loss, increasing VFD temperature and the impact to the output capacity. The VFD needs to derate on high carrier frequency.
Page 164: P01 Group-Start And Stop Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code The auto-adjusting function of the VFD can eliminate the impact on the output voltage of the VFD because of the bus voltage fluctuation. P00.17...
Page 165 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Setting a proper starting frequency can increase the torque during VFD start. During the hold time of the starting frequency, the output frequency of the VFD is the starting frequency.
Page 166 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Output frequency f fmax Time t Note: If mode 1 is selected, set P01.06, P01.07, P01.27, and P01.28 accordingly. The curvature of S curve is determined by the Time of starting ACC range and ACC/DEC time.
Page 167 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code DC braking current for stop: It indicates the applied DC braking energy. Stronger current indicates greater DC braking effect. DC braking time for stop: It indicates the hold time of DC braking.
Page 168 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Stop speed ◎ P01.17 0.00–100.00s 0.50s detection time When the channel of running commands is terminal control, the system detects the state of the running terminal during power-on.
Page 169 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 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...
Page 170 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Time of starting ◎ P01.27 segment of DEC S 0.0–50.0s 0.1s curve Time of ending ◎ P01.28 segment of DEC S 0.0–50.0s 0.1s curve...
Page 171: P02 Group--Parameters Of Motor 1
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code high reliability of rotation-speed tracking, but an excessively great value may result in VFD overcurrent. Demagnetization Depends ○ P01.38 time for speed 0.0–10.0s on model tracking 0x000–0x111...
Page 172 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Rated voltage of Depends ◎ P02.04 0–1200V AM 1 on model Rated current of Depends ◎ P02.05 0.8–6000.0A AM 1 on model Stator resistance of Depends ○...
Page 173 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Stator resistance of Depends ○ P02.20 0.001–65.535Ω SM 1 on model Direct-axis Depends ○ P02.21 0.01–655.35mH inductance of SM 1 on model Quadrature-axis Depends ○...
Page 174: P03 Group--Vector Control Of Motor 1
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code after motor overload lasts for 60 seconds; and when M≥ 400%, protection is performed immediately. Time (min) Current overload multiple 150% 180% 200% 116% Setting range: 20.0%–150.0%...
Page 175 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code PI parameter P03.00，P03.01 P03.03，P03.04 Output frequency f P03.02 P03.05 The speed loop dynamic response characteristics of vector control can be adjusted by setting the proportional coefficient and integral time of speed regulator.
Page 176 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Note: Current-loop  The two function codes impact the dynamic ○ P03.09 proportional 1000 response speed and control accuracy of the coefficient P system. Generally, you do not need to modify the two function codes.
Page 177 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 8: Ethernet communication (same as the above) 9: Reserved 10: PROFINET communication 11–17: Reserved 18: Keypad (for small power models) 0: Keypad (P03.17) 1: AI1 (100% corresponding to the max.
Page 178 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 7: Ethernet communication 8: Reserved 9: PROFINET communication 10–17: Reserved 18: Keypad (for small power models) 0: Keypad (P03.21) 1: AI1 (100% corresponding to triple the motor...
Page 179 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code control coefficient. The larger the coefficient, the steeper the curve, the smaller the coefficient, the smoother the curve. P03.22 setting range: 0.1–2.0 P03.23 setting range: 10% –100.0% P03.24 sets the max.
Page 180 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Range: 0x0000–0x1111 Ones place: Torque command selection 0: Torque reference 1: Torque current reference Control mode Tens place: Reserved ○ P03.35 optimization 0x0000 Hundreds place: indicates whether to enable...
Page 181: P04 Group-V/F Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Current loop proportional P03.45 0–65535 ● coefficient after autotuning Current integral proportional P03.46 0–65535 ● coefficient after autotuning P04 group—V/F control Function Name Description...
Page 182 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code In order to compensate for low-frequency torque characteristics, you can make some boost compensation for the output voltage. P04.01 is relative to the max. output voltage V Torque boost of P04.02 defines the percentage of cut-off...
Page 183 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code of motor 1 stall or overcurrent protection. V/F frequency point Output voltage ○ P04.07 0.00Hz 3 of motor 1 100.0% Output frequency(Hz) f2 f3 P04.03 setting range: 0.00Hz–P04.05...
Page 184 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code High-frequency frequencies, which may cause unstable motor ○ P04.11 oscillation control running, or even VFD overcurrent. You can factor of motor 1 adjust the two function codes properly to eliminate such phenomenon.
Page 185 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code of motor 2 space voltage vector mode, and thus improve the rigidity of the mechanical characteristics of the motor. You need to calculate the rated slip frequency of the motor as follows: △...
Page 186 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 7: Modbus communication 8: PROFIBUS/CANopen communication 9: Ethernet communication 10: Reserved 11: PROFINET communication 12–17: Reserved 18: Keypad (for small power models) The function code is the voltage digital setting Voltage set through when "keypad"...
Page 187 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Setting range: -100.0%–+100.0% (of the motor rated current) When the SM VF control mode is enabled, the function code is used to set the reactive current...
Page 188 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code current of the motor. Setting range: 0.0–200.0% When IF control is adopted for AM 1, the Proportional function code is used to set the proportional ○...
Page 189: P05 Group--Input Terminals
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code for switching off IF mode for AM 2 0: Max. efficiency VF energy-saving ○ P04.52 1: Optimal power factor mode selection 2: MTPA Energy-saving gain ○...
Page 190 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code setting 16: Multi-step speed terminal 1 17: Multi-step speed terminal 2 18: Multi-step speed terminal 3 19: Multi-step speed terminal 4 20: Pause multi-step speed running...
Page 191 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 75: Pause PID2 integral 76: Pause PID2 control 77: Switch PID2 polarities 78: Disable HVAC (only in stopped state) 79: Trigger fire signal 80: Pause PID1 control...
Page 192 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code cases, increase the value to avoid maloperation. 0.000–1.000s 0x000–0x3F (0: Disable. 1: Enable) BIT0: S1 virtual terminal BIT1: S2 virtual terminal Virtual terminal ◎...
Page 193 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code generates a rising edge signal, then the VFD starts to run in the direction set by the state of terminal REV; the VFD needs to be stopped by disconnecting terminal Sin.
Page 194 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Running direction FWD run OFF→ON FWD run REV run OFF→ON REV run Decelerate ON→OFF to stop Sin: Three-wire control; FWD: Forward running; REV: Reverse running...
Page 195 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code HDIA switch-on ○ P05.20 0.000s delay HDIA switch-off ○ P05.21 0.000s delay P05.22– Reserved P05.23 ○ P05.24 AI1 lower limit Used to define the relationship between the 0.00V...
Page 196 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code P05.25 setting range: -300.0% –300.0% P05.26 setting range: P05.24–10.00V P05.27 setting range: -300.0% –300.0% P05.28 setting range: 0.000s–10.000s P05.29 setting range: -10.00V–P05.31 P05.30 setting range: -300.0% –300.0% P05.31 setting range: P05.29–P05.33...
Page 197: P06 Group-Output Terminals
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code on the control board needs to be shorted. P05.51– Reserved P05.52 Keypad analog ○ P05.53 0.00V–P05.54 0.00V lower limit Corresponding setting of ○ P05.54 -300.0%–300.0%...
Page 198 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 16: Simple PLC stage completed 17: Simple PLC cycle completed 18: Set counting value reached 19: Designated counting value reached 20: External fault is valid...
Page 199 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 63: Control variable-frequency circulation motor G 64: Control variable-frequency circulation motor H Used to set the polarity of output terminals. When a bit is 0, the terminal is positive;...
Page 200 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 8: Set torque (0–Twice the motor rated torque) 9: Output torque (Absolute value, 0–±Twice the motor rated torque) 10: AI1 input (0–10V/0–20mA) 11: AI2 input (0–10V) 12: AI3 input (0–10V/0–20mA)
Page 201 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 34: PID1 reference value 35: PID1 feedback value 36: PID2 reference value 37: PID2 feedback value 38–47: Reserved AO1 output lower Used to define the relationship between the ○...
Page 202: P07 Group--Human-Machine Interface
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Detection value for ○ P06.33 frequency being 0–P00.03 1.00Hz reached Frequency reaching ○ P06.34 0–3600.0s 0.5s detection time P07 group––Human-machine interface Function Name Description...
Page 203 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code completed, the parameter restores to 0. The upload and download functions are not applicable to group P29. Range: 0x00–0x27 Ones place: Function of QUICK/JOG...
Page 204 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Bit 8: PID reference value (% blinking) Bit 9: PID feedback value (% on) Bit 10: Input terminal state Bit 11: Output terminal state...
Page 205 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Bit 14: Upper limit frequency Bit 15: AI0 (V on) 0.01–10.00 Frequency display ○ P07.08 Display frequency = Running frequency * 1.00 coefficient P07.08 0.1–999.9%...
Page 206 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code ● P07.26 Factory bar code 4 0x0000–0xFFFF ● P07.27 Present fault type 0: No fault ● 1: Inverter unit U-phase protection (OUt1) P07.28 Last fault type ●...
Page 207 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 35: Mal-adjustment fault (STo) 36: Underload fault (LL) 37–54: Reserved 55: Duplicate expansion card type (E-Err) 56: Reserved 57: PROFINET communication fault (E_PN) 58: CAN communication fault (ESCAN)
Page 208 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code present fault Input terminal status ● P07.39 0x0000–0xFFFF 0x0000 at present fault Output terminal ● P07.40 status at present 0x0000–0xFFFF 0x0000 fault Running frequency ●...
Page 209: P08 Group--Enhanced Functions
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code at 2nd-last fault Output terminal ● P07.56 status at 2nd-last 0x0000–0xFFFF 0x0000 fault P08 group––Enhanced functions Function Name Description Default Modify code Depends ○...
Page 210 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code function is invalid. Set frequency f 1/2* jump amplitude 3 Jump frequency 3 1/2* jump amplitude 3 1/2* jump amplitude 2 Jump frequency 2...
Page 211 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code speed 2: Two decimal points 3: Three decimal points ○ P08.25 Set counting value P08.26–65535 Designated ○ P08.26 0–P08.25 counting value ○ P08.27 Set running time 0–65535min...
Page 212 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code value the multifunction digital output terminal continuously outputs the signal of "Frequency FDT1 lagging ○ P08.33 5.0% level detection FDT". The signal is invalid only...
Page 213 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0x0000–0x0041 Ones place: Run mode 0: Normal mode 1: Permanent running after power-on Cooling-fan running 0x0100 ○ P08.39 Tens place: Reserved mode Hundreds place: 0: Max.
Page 214 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0x0000–0x1223 LED ones place: 0: Both the ∧/∨ key and digital potentiometer can be used for the control. 1: Only the ∧/∨ key can be used for the control.
Page 215 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Hundreds place: Action selection for stop 0: Setting is valid. 1: Valid during running, cleared after stop 2: Valid during running, cleared after a stop...
Page 216 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code transformed into heat energy by increasing the magnetic flux. The VFD monitors the state of the motor continuously even during the magnetic flux period. Magnetic flux braking can be used for motor stop, as well as for motor rotation speed change.
Page 217: P09 Group--Pid Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Temperature point ○ P08.56 of carrier frequency 40.0–80.0° C 65.0° C reduction Wait time of carrier ○ P08.57 0–30min frequency reduction Output phase loss 0.0–360.0s...
Page 218 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Used to select the PID feedback channel. 0: AI1 1: AI2 2: AI3 3: High-speed pulse HDIA 4: Modbus communication PID feedback ○ P09.02...
Page 219 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code continuously during the time (ignoring proportional and differential function) to achieve the max. output frequency (P00.03) or the max. voltage (P04.31). Shorter integral time indicates stronger adjustment.
Page 220 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code limit and lower limits of PID regulator output values. 100.0% corresponds to the max. output PID output lower frequency (P00.03) or max. voltage (P04.31).
Page 221: P10 Group--Simple Plc And Multi-Step Speed Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0.00–100.00 Low-frequency switching point: 5.00Hz, Low frequency high-frequency switching point: 10.00Hz ○ P09.14 proportional gain 1.00 (P09.04 corresponds to high-frequency (Kp) parameter), and the middle is the linear interpolation between these two points.
Page 222 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code running stage and running frequency before power-off. ○ P10.02 Multi-step speed 0 0.0% Running time of 0.0s ○ P10.03 step 0 (min) Frequency setting range for steps from step 0 to ○...
Page 223 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code step 11 Output frequency (min) ○ P10.26 Multi-step speed 12 0.0% Running time of 0.0s ○ P10.27 step 12 (min) ○ P10.28 Multi-step speed 13 0.0%...
Page 224 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code BIT3 BIT2 BIT5 BIT4 BIT7 BIT6 BIT9 BIT8 BIT11 BIT10 5 BIT13 BIT12 6 BIT15 BIT14 7 BIT1 BIT0 BIT3 BIT2 BIT5 BIT4 10...
Page 225: P11 Group-Protection Parameters
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0: second; the running time of each step is counted in seconds ◎ P10.37 Multi-step time unit 1: minute; the running time of each step is counted in minutes P11 group—Protection parameters...
Page 226 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0: Disable 1: Enable DC bus voltage V Overvoltage stall threshold Time t Output frequency Overvoltage stalling ○ P11.03 protection Time t If the bus voltage exceeds the overvoltage...
Page 227 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code frequency will drop continuously until reaching lower limit frequency. When the output current is detected to be lower than the current-limit level again, it will continue accelerated running.
Page 228 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code If the VFD or motor output current is larger than Type G: Overload pre-alarm the overload pre-alarm detection level (P11.09), 150% ○ P11.09 detection level...
Page 229 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Note: Speed deviation protection is invalid when P11.15=0.0. Speed Actual detection value Set detection value Time t Running Fault output t1<t2, so the VFD continues running t2=P11.15...
Page 230 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Integral coefficient This parameter is used to set the integral of voltage regulator coefficient of the bus voltage regulator during ○ P11.22 during overvoltage overvoltage stall.
Page 231 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Software input ○ P11.29 phase loss 0–200.0V 40.0V detection limit value Software input ○ P11.30 phase loss 0–20.0s 2.0s detection time 0x0000–0x3313 LED ones place: Motor overload...
Page 232 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 1: Stop according to the stop mode LED thousands place: PID feedback offline 0: Coast to stop 1: Stop according to the stop mode...
Page 233 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Tens place: To-ground short-circuit fault 1 0: Coast to stop Hundreds place: To-ground short-circuit fault 2 (same as that for tens place) Thousands place: Speed deviation fault (same as that for ones place) 0x0000–0x0011...
Page 234 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Tens place: Failed to identify the expansion card in card slot 1 0: Coast to stop 1: Stop according to the stop mode 2: Pre-alarm and run...
Page 235: P12 Group--Parameters Of Motor 2
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 3: Keep running Thousands place: Stalling fault (same as that for hundreds place) 0x0000–0x0003 Ones place: Dry pumping 0: Coast to stop 1: Stop according to the stop mode Fault protection ○...
Page 236 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code AM 2 on model Rated voltage of Depends ◎ P12.04 0–1200V AM 2 on model Rated current of Depends ◎ P12.05 0.8–6000.0A AM 2...
Page 237 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Stator resistance of Depends ○ P12.20 0.001–65.535Ω SM 2 on model Direct-axis Depends ○ P12.21 0.01–655.35mH inductance of SM 2 on model Quadrature-axis Depends ○...
Page 238: P13 Group--Sm Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code coefficient of motor 2 0: Display by motor type. In this mode, only parameters related to the present motor type are Parameter display ○...
Page 239 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code current) Pull-in current ○ P13.04 switchover 0.00Hz–P00.03(Max. frequency) 10.00Hz frequency P13.05 Reserved Used to set the pulse current threshold when the initial magnetic pole position is detected in the...
Page 240: P14 Group--Serial Communication
Goodrive270 series VFD for fan and pump Function parameter list P14 group––Serial communication Function Name Description Default Modify code Setting range: 1–247 When the master writes the slave communication address to 0 indicating a broadcast address in a frame, all the salves on...
Page 241 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0–200ms The function code indicates the communication response delay, that is, the interval from when the VFD completes receiving data to when it sends response data to the upper computer. If...
Page 242: P15 Group--Functions Of Communication Expansion Card 1
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code invalid. 1: Communication password protection is valid. P14.07– Reserved P14.09 0: Disable ◎ P14.10 Remote upgrade 1: Enable Remote upgrade ● P14.11 1.00–655.35 software version P15 group––Functions of communication expansion card 1...
Page 243: P17 Group--Status Viewing
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code expansion card in The value 0.0 indicates that identification fault card slot 2 will not be detected. Time to identify 0.0–600.0s ○ P16.26 expansion card in The value 0.0 indicates that identification fault...
Page 244 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Range: -3000.0–3000.0A Displays the present motor power; 100% relative to the rated motor power. The positive value is the motoring state while the negative value is ●...
Page 245 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code current) ● P17.16 Linear speed 0–65535 P17.17 Reserved ● P17.18 Count value 0–65535 Displays the AI1 input signal. ● P17.19 AI1 input voltage 0.00V Range: 0.00–10.00V...
Page 246 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code reference under the vector control mode. Range: -3000.0–3000.0A Displays the torque current reference value Torque current ● P17.34 under the vector control mode. 0.0A reference Range: -3000.0–3000.0A...
Page 247 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Braking torque ● P17.42 0.0%–300.0% (of the motor rated current) 180.0% upper limit Forward rotation upper-limit ● P17.43 0.00–P00.03 0.00Hz frequency in torque control...
Page 248: P19 Group--Expansion Card Status Viewing
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Keypad analog ● P17.59 voltage (for small 0.00–10.00V 0.00V power models) P19 group––Expansion card status viewing Function Name Description Default Modify code 0–65535 0: No card...
Page 249: P23 Group--Vector Control Of Motor 2
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code P19.08 Reserved AI3 of I/O card ● P19.09 0.00–10.00V 0.00V Input voltage P23 group––Vector control of motor 2 Function Name Description Default Modify code Speed-loop The parameters P23.00–P23.05 are applicable...
Page 250 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code P23.01 setting range: 0.000–10.000s P23.02 setting range: 0.00Hz–P23.05 P23.03 setting range: 0.0–200.0 P23.04 setting range: 0.000–10.000s P23.05 setting range: P23.02–P00.03 (Max. output frequency) Speed-loop output ○...
Page 251: P25 Group--Input Functions Of Expansion I/O Card
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code P23.14 setting range: 0.0–100.0% (of the max. frequency) P25 group––Input functions of expansion I/O card Function Name Description Default Modify code P25.00 Reserved ◎...
Page 252 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code ○ P25.22 S10 switch-on delay 0.000s ○ P25.23 S10 switch-off delay 0.000s ○ P25.24 AI3 lower limit Used to define the relationship between the 0.00V...
Page 253: P26 Group--Output Functions Of Expansion I/O Card
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 1: Current P25.41 Reserved P26 group––Output functions of expansion I/O card Function Name Description Default Modify code P26.00 Reserved P26.01 Reserved ○ P26.02 Y2 output P26.03...
Page 254 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code RO5 switch-on ○ P26.23 0.000s delay RO5 switch-off ○ P26.24 0.000s delay RO6 switch-on ○ P26.25 0.000s delay RO6 switch-off ○ P26.26 0.000s delay RO7 switch-on ○...
Page 255: P28 Group--Master/Slave Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code corresponding to 10V (20mA) upper limit AO2 output filter ○ P26.42 0.000s time AO3 output lower ○ P26.43 0.0% limit 0.0% 100.0% AO3 output P26.38 setting range: -300.0%–P26.40...
Page 256: P89 Group--Hvac Status Viewing
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code (master/slave mode 0) to torque mode (master/slave mode 1) at a frequency point. Tens place: Slave start command source 0: Master 1: Determined by P00.01...
Page 257 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 1: The corresponding motor is running. SN of ● P89.04 power-frequency 1–8 motor to be polled Left time of ● P89.05 power-frequency 0.00–600.00h 0.00h...
Page 258: P90 Group--Pid1 Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code ● P89.19 PID2 deviation input -100.0–100.0% 0.0% Proportional output ● P89.20 -1000.0–1000.0% 0.0% value of PID2 Integral output ● P89.21 -100.00–100.00% 0.00% value of PID2 PID2 differential ●...
Page 259 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 7: m/min 8: m/h 9: m 10: m /min 11: m 12: kg/s 13: kg/min 14: kg/h 15–21: Reserved Number of decimal ◎ P90.01 0–3...
Page 260 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 6: Communication card PID1 feedback P90.09 value 1 through P90.04–P90.03 0.100 keypad Gain of PID1 ○ P90.10 0.000–3.000 1.000 feedback source 1 0: Keypad (P90.12)
Page 261 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code reference source 1 and feedback source 1 and the difference between reference source 2 and feedback source 2, give priority to the condition in which the feedback is greater than the reference.
Page 262: P91 Group--Pid2 Control
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Output 0: PID output is positive. ○ P90.22 characteristics 1: PID output is negative. selection ○ P90.23 PID1 output gain 0.000–3.000 1.000 PID1 output filter ○...
Page 263 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 6: m/s 7: m/min 8: m/h 9: m 10: m /min 11: m 12: kg/s 13: kg/min 14: kg/h 15–21: Reserved Number of decimal ◎...
Page 264 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 4: HDIA 5: Reserved 6: Communication card PID2 feedback ○ P91.09 value 1 through P91.04–P91.03 0.100 keypad Gain of PID2 ○ P91.10 0.000–3.000 1.000 feedback source 1 0.00–P91.02...
Page 265 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code limit detection value Feedback ○ P91.19 out-of-range 0.0–3600.0s 1.0s detection time PID2 feedback filter ○ P91.20 0.000–60.000s 0.000s time PID2 deviation input ○ P91.21 0.0–100.0%...
Page 266: P92 Group--Real-Time Clock And Timer (Available At Use Of Lcd Keypad)
Goodrive270 series VFD for fan and pump Function parameter list P92 group––Real-time clock and timer (available at use of LCD keypad) Function Name Description Default Modify code ● P92.00 Displaying year 2020–2099, YY 2020YY Displaying month 01.01M ● P92.01 01.01–12.31, MMDD...
Page 267: P94 Group--Hvac
Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code except it is damaged. If fire mode 2 is selected, the VFD always runs except it stops upon the following faults: OUT1, OUT2, OUT3, OC1, OC2, OC3, OV1, OV2, OV3, and SPO.
Page 268 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code when the absolute difference is greater than the value of this function code and the situation lasts the time longer than P94.04. When output is negative, if the feedback is less...
Page 269 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 0: Fixed Motor A is a variable-frequency motor. The other motors are power-frequency motors. Variable-frequency 1: Circular ◎ P94.10 motor run mode According to the wiring method in the appendix,...
Page 270 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Multi-motor 0: No ○ P94.29 pressure loss 1: Yes compensation Pressure reference ○ boost value for one 0.0–100.0% (relative to PID1 reference value) P94.30 5.0%...
Page 271 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code 3: AI2 4: AI3 5: HDIA 6: Communication card Water level upper ○ P94.40 0.0–100.0% 60.0% limit of inlet pool Water level lower ○...
Page 272: P95 Group--Segmented Water Pressure (Available At Use Of Lcd Keypad)
Goodrive270 series VFD for fan and pump Function parameter list P95 group––Segmented water pressure (available at use of LCD keypad) Function Name Description Default Modify code 00.00–23.59 ● P95.00 Actual time 00.00 Set the clock date and time in group P92.
Page 273 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Reference ○ P96.04 frequency for soft 0.00–P00.03 30.00Hz padding Duration of ○ P96.05 reference frequency 0.0–6000.0s 10.0s for soft padding The PID function is valid when the feedback...
Page 274 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code -20.0° C–20.0° C Low-temperature When the temperature is lower than the value of ○ P96.13 0.0° C pre-alarm threshold this function code, the pre-alarm terminal outputs a signal.
Page 275 Goodrive270 series VFD for fan and pump Function parameter list Function Name Description Default Modify code Prerequisite for selecting the function: The VFD exceeds the stalling current limit, the output frequency is lower than the stalling frequency Motor stalling upper limit, and the duration of this situation ○...
Page 276: Troubleshooting
When the TRIP indicator is on, the alarm or fault code displayed on the keypad indicates the VFD is in abnormal state. This chapter covers most of the alarms and faults, and their possible causes and corrective measures. If you cannot find out the causes of alarms or faults, contact local INVT office. 7.3 Fault reset The VFD can be reset by pressing the keypad key STOP/RST, digital inputs, or by cutting off the VFD power.
Page 277 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code [2] Inverter unit Misoperation caused by Check drive wires. OUt2 V-phase protection interference. Check whether there is strong Drive wires connected interference surrounding the poorly.
Page 278 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code Grid voltage too low. Select a VFD with larger power. Load is too large. Select a proper motor. Power is too small. Phase loss or violent [13] Phase loss on Check the input power.
Page 279 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code difference exceeds five Empty the motor load and carry power classes. out autotuning again. Incorrect motor parameter Check the motor wiring and settings. parameter settings.
Page 280 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code communication circuit error. Keypad cable connected improperly or Check for and remove the disconnected. external interference source. [28] Parameter Keypad cable too long, Replace the hardware and seek...
Page 281 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code according to the setting. Motor overtemperature Check the wiring of the motor input terminal is valid. overtemperature input terminal The temperature (terminal function 57). [59] Motor...
Page 282 Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code is damaged, if yes, replace the insertion port after power-off. Check whether the expansion card at this slot is supported. Stabilize the expansion card [64] Communication...
Page 283: Other Status
Goodrive270 series VFD for fan and pump Troubleshooting Fault Fault type Possible cause Solution code communication CAN master and slave loose or dropped. timeout fault communication cards. [69] CAN slave fault Detect the CAN slave VFD and Fault occurred to one of...
Page 284: Analysis On Common Faults
Goodrive270 series VFD for fan and pump Troubleshooting 7.6 Analysis on common faults 7.6.1 Motor fails to work Motor fails to work Whether the POWER Whether the air switch indicator is on? Close the air and EM contactor on the...
Page 285: Motor Vibrates
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.2 Motor vibrates Motor vibrates or emits an unusual sound Whether the motor Set the motor type parameters and motor type and parameters are set correctly ? correctly Whether autotuning is Perform autotuning...
Page 286: Overvoltage
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.3 Overvoltage Overvoltage fault Whether the voltage of the power Ensure the power supply supply is within the standard range? meets the requirement Whether UVW on the output side of the VFD is short to...
Page 287: Motor Overheating
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.5 Motor overheating Unusual heating of the motor Set the motor Whether the motor parameters are set parameters correctly correctly? Whether parameter Parameter autotuning is autotune performed? Whether the VFD runs at a...
Page 288: Vfd Overheating
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.6 VFD overheating VFD overheating Whether the load is too Reduce the load and heavy or the capacity of increase the capacity the VFD is too small? of the VFD Whether the ambient...
Page 289: Motor Stalls During Acc
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.7 Motor stalls during ACC Motor stalls during Whether the ACC Increase the ACC time is too short? time Check the voltage of the Use larger cables, shorten the terminals of the motor with a wiring distance, adjust the voltage multimeter.
Page 290: Overcurrent
Goodrive270 series VFD for fan and pump Troubleshooting 7.6.8 Overcurrent Overcurrent Whether UVW on the Rectify the short-to- output side of the VFD is ground fault, and short to ground? Remove configure the motor the motor cable and cables properly checked whether it is connected to earth.
Page 291 Goodrive270 series VFD for fan and pump Troubleshooting The upper or lower limit is wrongly displayed, for example, 999 or -999. The display of values jumps (usually occurring on pressure transmitters). The display of values is stable, but there is a large deviation, for example, the temperature is dozens of degrees higher than the common temperature (usually occurring on thermocouples).
Page 292: Interference On Rs485 Communication
Goodrive270 series VFD for fan and pump Troubleshooting 7.7.2 Interference on RS485 communication The interference described in this section on RS485 communication mainly includes communication delay, out of synchronization, occasional power-off, or complete power-off that occurs after the VFD is started.
Page 293: Failure To Stop And Indicator Shimmering Due To Motor Cable Coupling
Goodrive270 series VFD for fan and pump Troubleshooting and touch screen). During this process, pay attention to the voltage of the power supply and the voltage endurance capability of the capacitor. Alternatively, you can use a magnet ring (Fe-based nanocrystalline magnet rings are recommended). Put the power L/N line or +/- line of the upper computer through the magnet ring in the same direction and wind 8 coils around the magnet ring.
Page 294: Live Device Chassis
Goodrive270 series VFD for fan and pump Troubleshooting have strong anti-interference capability, and thus can prevent the impact of high-frequency leakage current. Electronic RCD Electromagnetic RCD Requiring highly sensitive, accurate, and stable zero-phase sequence current Low cost, high sensitivity, small in volume,...
Page 295 Goodrive270 series VFD for fan and pump Troubleshooting human safety voltage) when the VFD is powered on but not running. Solution: 1. If there is power distribution grounding or ground stud on the site, ground the cabinet chassis of the VFD through the power ground or stud.
Page 296: Maintenance
This chapter describes how to carry out preventive maintenance on the VFD. 8.2 Periodical inspection Little maintenance is required when the VFD is installed in an environment that meets requirements. The following table describes the routine maintenance periods recommended by INVT. Check scope Check category...
Page 297 Goodrive270 series VFD for fan and pump Maintenance Check scope Check category Method Criterion Check whether conductors are deformed or color change for Visual inspection No exception. overheat. Conductor and wire Check whether the wire sheaths are cracked or their color Visual inspection No exception.
Page 298 Ventilation duct Visual inspection No exception. outlets. Check whether there are foreign objects attached. For more details about maintenance, contact the local INVT office, or visit our website https://www.invt.com, and choose Support > Services. -288-...
Page 299: Cooling Fan
The increase of the bearing noise indicates a fan fault. If the VFD is applied in a key position, replace the fan once the fan starts to generate unusual noise. You can purchase spares of fans from INVT. Cooling fan replacement: ...
Page 300 Goodrive270 series VFD for fan and pump Maintenance Note: The GD270-1R5-4 model is a fanless natural cooling design that requires no fan maintenance. Air direction Rotating direction Air direction Figure 8-2 Fan maintenance for 11–200kW VFD models Rotating Air direction...
Page 301: Capacitor
Goodrive270 series VFD for fan and pump Maintenance 8.4 Capacitor 8.4.1 Capacitor reforming If the VFD has been left unused for a long time, you need to follow the instructions to reform the DC bus capacitor before using it. The storage time is calculated from the date the VFD is delivered.
Page 302: Electrolytic Capacitor Replacement
The electrolytic capacitor of a VFD must be replaced if it has been used for more than 35,000 hours. For details about the replacement, contact the local INVT office. 8.5 Power cable  Read chapter 1 Safety precautions carefully and follow the instructions to perform operations.
Page 303: Communication Protocol
Goodrive270 series VFD for fan and pump Communication protocol 9 Communication protocol 9.1 What this chapter contains This chapter describes the communication of the VFD. The VFD provides RS485 communication interfaces and adopts the master-slave communication based on the international standard Modbus communication protocol. You can implement centralized...
Page 304 Goodrive270 series VFD for fan and pump Communication protocol Max. transmission Max. transmission Baud rate Baud rate distance distance 2400bps 1800m 9600bps 800m 4800bps 1200m 19200bps 600m In long-distance RS485 communication, it is recommended that you use shielded cables, and use the shielding layer as the ground wire.
Page 305 Goodrive270 series VFD for fan and pump Communication protocol 9.3.1.2 Application to multiple VFDs In practical application to multiple VFDs, chrysanthemum connection and star connection are commonly used. According to the RS485 industrial bus standards, all devices need to be connected in chrysanthemum mode with one 120 Ω...
Page 306: Rtu Mode
Goodrive270 series VFD for fan and pump Communication protocol Figure 9-5 Star connection Use shielded cables, if possible, in multi-device connection. The baud rates, data bit check settings, and other basic parameters of all the devices on the RS485 line must be set consistently, and addresses cannot be repeated.
Page 307 Goodrive270 series VFD for fan and pump Communication protocol transmission time of 3.5 bytes can be easily obtained. After the idle time ends, the data domains are transmitted in the following sequence: slave address, operation command code, data, and CRC check character.
Page 308 Goodrive270 series VFD for fan and pump Communication protocol a specific algorithm to obtain a result, adds the result to the rear of the message, and transmits them together. After receiving the message, the receiver calculates the data based on the same algorithm to obtain a result, and compares the result with that transmitted by the transmitter.
Page 309: Rtu Command Code And Communication Data
Goodrive270 series VFD for fan and pump Communication protocol 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. The following example is a simple CRC calculation function for your reference (using the C...
Page 310 Goodrive270 series VFD for fan and pump Communication protocol START T1-T2-T3-T4 (transmission time of 3.5 bytes) ADDR (address) CMD (command code) Start address MSB Start address LSB Data count MSB Data count LSB CRC LSB CRC MSB T1-T2-T3-T4 (transmission time of 3.5 bytes) The value in START and END is "T1-T2-T3-T4 (transmission time of 3.5 bytes)", indicating that the...
Page 311: Command Code 06H, Writing A Word
Goodrive270 series VFD for fan and pump Communication protocol "ADDR" is "01H", indicating that the message is sent by the VFD whose address is 01H. The ADDR information occupies one byte. "CMD" is "03H", indicating that the message is a VFD response to the 03H command from the master for reading data.
Page 312: Command Code 10H, Continuous Writing
Goodrive270 series VFD for fan and pump Communication protocol CRC MSB T1-T2-T3-T4 (transmission time of 3.5 bytes) Note: The sections 9.4.1 and 9.4.2 mainly describe the command formats. For the detailed application, see the examples in section 9.4.7. 9.4.3 Command code 10H, continuous writing The command code 10H is used by the master to write data to the VFD.
Page 313: Data Address Definition
Goodrive270 series VFD for fan and pump Communication protocol 9.4.4 Data address definition This section describes the address definition of communication data. The addresses are used for controlling the running, obtaining the state information, and setting related function parameters of the VFD.
Page 314 Goodrive270 series VFD for fan and pump Communication protocol Table 9-1 Addresses of other function parameters Function Address Data description 0001H: Run forward 0002H: Run reversely 0003H: Jog forward Communication-based 0004H: Jog reversely 2000H control command 0005H: Stop 0006H: Coast to stop...
Page 315 Goodrive270 series VFD for fan and pump Communication protocol Function Address Data description Virtual output terminal command (0x00–0x0F) 200BH Corresponding to local RO2/RO1/Reserved/Y1 Voltage setting (used when V/F separation is implemented) 200CH (0–1000, 1000 corresponding to 100.0% of the motor rated voltage) AO setting 1 (-1000–+1000, in which 1000...
Page 316 Goodrive270 series VFD for fan and pump Communication protocol Function Address Data description Output voltage 3003H 0–1200V (Unit: 1V) communication addresses Output current 3004H 0.0–3000.0A (Unit: 0.1A) Rotational speed 3005H 0–65535 (Unit: 1RPM) Output power 3006H -300.0–300.0% (Unit: 0.1%) Output torque 3007H -250.0–250.0% (Unit: 0.1%)
Page 317: Fieldbus Scale
Goodrive270 series VFD for fan and pump Communication protocol The following table describes the encoding rules of device codes (corresponding to the identification code 2103H of the VFD). 8 MSBs Meaning 8 LSBs Meaning 0x09 Goodrive35 vector VFD 0x01 0x0a...
Page 318: Error Message Response
Goodrive270 series VFD for fan and pump Communication protocol 00 32 39 91 Parameter Read 2-byte address command data data The parameter data is 0032H, that is, 50, and therefore 5.0 is obtained based on the fieldbus scale (50/10=5.0). In this case, the master identifies that "Wake-up-from-sleep delay" is 5.0s.
Page 319: Read/Write Operation Examples
Goodrive270 series VFD for fan and pump Communication protocol Code Name Definition being locked” is reported. When returning a response, the slave uses a function code domain and fault address to indicate whether it is a normal response (no error) or exception response (an error occurs). In a normal response, the slave returns the corresponding function code and data address or sub-function code.
Page 320 Goodrive270 series VFD for fan and pump Communication protocol 21 00 00 01 8E 36 Parameter Read Data quantity address address command Assume that the following response is returned: 00 03 F8 45 Number Read Data content address of bytes command The data content returned by the VFD is 0003H, which indicates that the VFD is in the stopped state.
Page 321 Goodrive270 series VFD for fan and pump Communication protocol 20 00 00 01 42 28 Parameter Forward Write address address running command If the operation is successful, the following response (same as the command transmitted from the master) is returned:...
Page 322 Goodrive270 series VFD for fan and pump Communication protocol Function Address Data description 0005H: Stop 0006H: Coast to stop 0007H: Fault reset 0008H: Stop jogging Communication-based frequency setting 2001H (0–Fmax; unit: 0.01 Hz) Communication-based setting address reference (0–1000, which 1000 2002H corresponds to 100.0%)
Page 323 Goodrive270 series VFD for fan and pump Communication protocol If the operation is successful, the following response is returned: 00 0B 00 02 30 0A Parameter Continuous Parameter address write address quantity command Note: In the preceding command description, spaces are added to a command just for explanatory purposes.
Page 324: Common Communication Faults
Goodrive270 series VFD for fan and pump Communication protocol Note:  Set the address (P14.00) of the VFD to 03.  Set "Channel of running commands" (P00.01) to "Communication", and set "Communication channel of running commands" (P00.02) to the Modbus communication channel.
Page 325: Appendix A Expansion Card
Goodrive270 series VFD for fan and pump Expansion card Appendix A Expansion card A.1 Model definition EC-TX 5 03-05 B ① ② ③ ④ ⑤ ⑥ Field Field description Naming example Remarks ① Product category EC: Expansion card TX: communication card ②...
Page 326: Dimensions And Installation
Goodrive270 series VFD for fan and pump Expansion card Field Field description Naming example Remarks 01: Multiple-function I/O card Product code 02: Multiple-function I/O card (with the (I/O card) temperature detection function) 03: Reserved 01: GPRS card Product code 02: 4G card...
Page 327 Goodrive270 series VFD for fan and pump Expansion card  Ensure that no power is applied before installing the expansion card.  To ease wiring, comply with the following although any supported expansion card at either slot can be identified:...
Page 328 Goodrive270 series VFD for fan and pump Expansion card Figure A-3 shows the expansion card installation procedure. STEP 1 Remove the screws and distach the lower cover. STEP 2 STEP 3 Remove the screws, take off the keypad, and distach the upper cover.
Page 329: Wiring
Goodrive270 series VFD for fan and pump Expansion card Figure A-3 Expansion card installation procedure A.3 Wiring 1. Ground a shielded cable as follows: Grounding position of the shielded cable Grounding position of the shielded cable Figure A-4 Expansion card grounding cable connection 2.
Page 330: I/O Cards
Goodrive270 series VFD for fan and pump Expansion card EC wiring EC wire binding Figure A-6 Expansion card wiring for 11–500kW VFDs A.4 I/O cards A.4.1 EC-IO501-00 CME and COM are shorted through J3 before delivery, and J5 is the jumper for selecting the output type (voltage or current) of AO2.
Page 331 Goodrive270 series VFD for fan and pump Expansion card Indicator Definition Function Off: The expansion card is disconnected from the control board. Power On: The expansion card is powered on. LED4 indicator Off: The expansion card is not powered on.
Page 332: Ec-Io503-00
Goodrive270 series VFD for fan and pump Expansion card Category Terminal Name Description through J3 before delivery. NO contact of RO3A relay 3 NC contact of RO3B relay 3 Common  Contact capacity: 3A/AC250V, 1A/DC30V RO3C contact of relay ...
Page 333 Goodrive270 series VFD for fan and pump Expansion card Indicator Definition Function indicator Off: RO7 is opened. Status On: RO8 is closed. LED4 indicator Off: RO8 is opened. Status On: RO9 is closed. LED5 indicator Off: RO9 is opened. Status On: RO10 is closed.
Page 334: Communication Cards
Goodrive270 series VFD for fan and pump Expansion card Category Terminal Name Description NO contact of RO7A relay 7 NO contact of RO7C relay 7 NO contact of RO8A relay 8 NO contact of RO8C relay 8 NO contact of...
Page 335 Goodrive270 series VFD for fan and pump Expansion card Connector pin Description Request sending GND_BUS Isolation ground +5V BUS Isolated power supply of 5 V DC Unused A-Line Data- (twisted pair 2) Unused Housing SHLD PROFIBUS cable shielding line +5V and GND_BUS are bus terminators. Some devices, such as the optical transceiver (RS485), may need to obtain power through these pins.
Page 336: Can Multi-Protocol Communication Card (Ec-Tx505C)
Goodrive270 series VFD for fan and pump Expansion card Indicator Definition Function the communication card is different from that during the network configuration. It blinks at the frequency of 4Hz when an error occurs in the ASIC initialization of PROFIBUS communication.
Page 337: Profinet Communication Card (Ec-Tx509C)
Goodrive270 series VFD for fan and pump Expansion card Indicator Definition Function On: The communication card is establishing a connection with the control board. Blink (ON: 500ms; OFF: 500ms): The communication card LED1 Status indicator is properly connected to the control board.
Page 338 Goodrive270 series VFD for fan and pump Expansion card Name Description Not connected Not connected Indicator definition: The PROFINET communication card has 9 indicators, among which LED1 is the power indicator, LED2–5 are the communication status indicators of the communication card, and LED6–9 are the status indicators of the network port.
Page 339 Goodrive270 series VFD for fan and pump Expansion card diagram is shown in Figure A-7. Slave device 1 Slave device 2 Slave device n Master device RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 Figure A-7 Linear network topology electrical connection Note: For the star network topology, you need to prepare PROFINET switches.
Page 340: Appendix B Technical Data
Goodrive270 series VFD for fan and pump Technical data Appendix B Technical data B.1 What this chapter contains This chapter describes the technical data of the VFD and its compliance to CE and other quality certification systems. B.2 Derated application B.2.1 Capacity...
Page 341: Grid Specifications
Goodrive270 series VFD for fan and pump Technical data B.2.2.3 Derating due to carrier frequency The carrier frequency of the VFD varies with power class. The VFD rated power is defined based on the carrier frequency factory setting. If the carrier frequency exceeds the factory setting, the VFD power is derated by 10% for each increased 1 kHz.
Page 342: Application Standards
Goodrive270 series VFD for fan and pump Technical data Note: The 1.5–22kW models are supplied only with the built-in C2 filters to meet both C3 and C2 EMC requirements. For 1.5–500kW models, we provide self-developed FLT filters which can meet the C2 EMC requirements under the condition of 1m motor cable.
Page 343 Goodrive270 series VFD for fan and pump Technical data VFD categories: C1: Rated voltage lower than 1000 V, applied to the first environment. C2: Rated voltage lower than 1000 V, non-plug, socket, or mobile devices; power drive systems that must be installed and operated by specialized personnel when applied to environments of Category I Note: The EMC standard IEC/EN 61800-3 no longer restricts the power distribution of VFDs, but it specifies their use, installation, and commissioning.
Page 344: Appendix C Dimension Drawings
Goodrive270 series VFD for fan and pump Dimension drawings Appendix C Dimension drawings C.1 What this chapter contains This chapter provides the dimension drawings of the VFD, which uses millimeter (mm) as the unit. C.2 Keypad structure C.2.1 Structure diagram 28.5...
Page 345: Vfd Structure
Goodrive270 series VFD for fan and pump Dimension drawings Note:  The keypad mounting bracket (model: GD350-JPZJ) needs to be purchased separately.  M3 self-tapping screws will be included when purchasing the optional keypad. 4-R12 Keypad adapter bracket Installation dimensions Figure C-2 (Optional) Keypad mounting bracket C.3 VFD structure...
Page 346: Dimensions Of Ac 3Ph 380V Vfd Models
Goodrive270 series VFD for fan and pump Dimension drawings C.4 Dimensions of AC 3PH 380V VFD models C.4.1 Wall-mounting dimensions Figure C-4 1.5–7.5kW VFD wall-mounting diagram Figure C-5 11–45kW VFD wall-mounting diagram Table C-1 1.5–45kW VFD wall-mounting dimensions Outline dimensions...
Page 347 Goodrive270 series VFD for fan and pump Dimension drawings Outline dimensions Mounting hole Hole Fixing (mm) distance (mm) VFD model diameter screw 18.5–22kW ø 6 30–37kW 328.5 ø 6 45kW ø 6 H1 H2 Figure C-6 380V 55–90kW VFD wall-mounting diagram H1 H2 Figure C-7 380V 110–200kW VFD wall-mounting diagram...
Page 348: Flange Mounting Dimensions
Goodrive270 series VFD for fan and pump Dimension drawings Figure C-8 380V 220–250kW VFD wall-mounting diagram Table C-3 380V 220–250kW VFD wall-mounting dimensions Outline dimensions Mounting hole Hole Fixing VFD model (mm) distance (mm) diameter screw 220–250kW 1108 ø 14 C.4.2 Flange mounting dimensions...
Page 349 Goodrive270 series VFD for fan and pump Dimension drawings Table C-4 380V 1.5–7.5kW VFD flange mounting dimensions Outline Mounting hole distance (mm) Hole Fixing dimensions (mm) VFD model diameter screw 1.5–4kW 117 233.5 193 153.5 225 105 92.5 ø 6 5.5–7.5kW...
Page 350 Goodrive270 series VFD for fan and pump Dimension drawings H3 H2 Figure C-12 380V 110–200kW VFD flange mounting diagram Table C-5 380V 11–200kW VFD flange mounting dimensions Outline Fixed Mounting hole distance (mm) Installation VFD model dimensions (mm) hole Screw 11–15kW...
Page 351: Floor Mounting Dimensions
Goodrive270 series VFD for fan and pump Dimension drawings C.4.3 Floor mounting dimensions Base mounting bracket Figure C-13 380V 220–500kW VFD floor mounting diagram Table C-6 380V 220–500kW VFD floor mounting dimensions Outline dimensions Mounting hole distance Fixing (mm) (mm)
Page 352 Goodrive270 series VFD for fan and pump Dimension drawings Base mounting bracket Figure C-14 Mounting diagram for 380V 220–500kW VFDs with output reactors Table C-7 Floor mounting dimensions for 380V 220–500 VFDs with output reactors Outline dimensions Mounting hole distance...
Page 353 Goodrive270 series VFD for fan and pump Dimension drawings Cabinet Cabinet back front Place of base for supporting the Base dimensions VFD cabinet Figure C-15 380V 220–500kW VFD base bracket dimensions and mounting Table C-8 380V 220–500kW VFD base bracket dimensions...
Page 354: Appendix D Optional Peripheral Accessories
Goodrive270 series VFD for fan and pump Optional peripheral accessories Appendix D Optional peripheral accessories D.1 What this chapter contains This chapter describes how to select optional accessories for the VFD. D.2 Wiring of peripheral accessories The following figure shows the external wiring of the VFD.
Page 355: Power Supply
Goodrive270 series VFD for fan and pump Optional peripheral accessories Image Name Description harmonics, and of which the rated sensitive current for one VFD is larger than 30 mA. Accessories used to improve the power factor on the Input reactor input side of the VFD, and thus restrict high-order harmonic currents.
Page 356: Control Cables
Goodrive270 series VFD for fan and pump Optional peripheral accessories Four-core cable Symmetrical shielded cable PE conductor and shield layer Shield layer Conductor Conductor Conductor Jacket Jacket Jacket Insulator Insulator Insulator Note: If the electrical conductivity of the motor cable shield layer does not meet the requirements, a separate PE conductor must be used.
Page 357: Recommended Cable Size
Goodrive270 series VFD for fan and pump Optional peripheral accessories Keypads need to be connected by using network cables. In complicated electromagnetic environments, shielded network cables are recommended. Note: Analog signals and digital signals cannot use the same cables, and their cables must be arranged separately.
Page 358 Goodrive270 series VFD for fan and pump Optional peripheral accessories R, S, T / U, V, W (+), (-) Fastening torque Cable Connection Cable VFD model Connection size terminal size (Nm) terminal model model GD270-220-4(-Ln) 2×95 GTNR95-12 GTNR95-12 31–40 GD270-250-4(-Ln) 2×95...
Page 359 Goodrive270 series VFD for fan and pump Optional peripheral accessories R, S, T / U, V, W (+), (-) Fastening VFD model Connection Connection Cable size Cable size torque (Nm) terminal terminal (AWG/Kcmil) (AWG/Kcmil) model model GD270-037-4(-L1)(-C3) TLK25-6 TLK25-5 GD270-045-4(-L1)(-C3)
Page 360: Cable Arrangement
Goodrive270 series VFD for fan and pump Optional peripheral accessories TLK terminal brand: KST (The model varies with the brand.) SQNBS narrow-head terminal brand: KST (The model varies with the brand.) Note:  If you select a cable model larger than a recommended model in the table, check whether the wiring terminal width exceeds the allowed width in 4.3.2 Main circuit terminal diagram.
Page 361: Breakers And Electromagnetic Contactors
Goodrive270 series VFD for fan and pump Optional peripheral accessories Use a megohmmeter of 500V DC to measure the insulation resistance between each phase conductor and the protection grounding conductor. For details about the insulation resistance of the motor, see the description provided by the manufacturer.
Page 362: Reactors
Goodrive270 series VFD for fan and pump Optional peripheral accessories Fast-acting Breaker rated Contactor rated current VFD model fuse rated current (A) current (A) GD270-090-4(-L1)(-C3) GD270-110-4(-L1)(-C3) GD270-132-4(-L1)(-C3) GD270-160-4(-L1) GD270-185-4(-L1) GD270-200-4(-L1) GD270-220-4(-Ln) GD270-250-4(-Ln) GD270-280-4(-Ln) 1000 GD270-315-4(-Ln) 1000 1000 GD270-355-4(-Ln) 1000 1000...
Page 363 Goodrive270 series VFD for fan and pump Optional peripheral accessories  Since output reactors need to be configured for 220kW–500kW VFDs, choose the GD270-220-4-L3 – GD270-500-4-L3 models.  The motor cable length listed in the above table represent the ultimate capacity of the VFD. In practical applications, 80% of the motor cable length in the above table is recommended.
Page 364: Filters
Goodrive270 series VFD for fan and pump Optional peripheral accessories VFD model Input reactor Output reactor ACL2-200-4 GD270-185-4(-L1) OCL2-200-4 (ACL2-160-4) GD270-200-4(-L1) ACL2-200-4 OCL2-200-4 GD270-220-4(-Ln) ACL2-280-4 GD270-250-4(-Ln) ACL2-280-4 GD270-280-4(-Ln) ACL2-280-4 GD270-315-4(-Ln) ACL2-350-4 GD270-355-4(-Ln) ACL2-350-4 GD270-400-4-Ln ACL2-400-4 GD270-450-4-Ln ACL2-500-4 GD270-500-4-Ln ACL2-500-4 Note: ...
Page 365 Goodrive270 series VFD for fan and pump Optional peripheral accessories Figure D-4 SCHAFFNER FN3258 series filters Figure D-5 SCHAFFNER FN3359 series filters Table D-6 SCHAFFNER filter model selection (ambient temperature lower than 40° C) Model Rated power (kW) Rated input current (A)
Page 366 Goodrive270 series VFD for fan and pump Optional peripheral accessories Model Rated power (kW) Rated input current (A) Filter model GD270-045-4-L1 FN 3258-100-35 GD270-055-4-L1 FN 3258-130-35 GD270-075-4-L1 FN 3258-180-40 GD270-090-4-L1 FN 3258-180-40 GD270-110-4-L1 FN 3359-250-28 GD270-132-4-L1 FN 3359-250-28 D.7.1.2 FLT input filters Choose the filters in the following table to meet the C2 EMC requirements under the condition of 1m motor cable.
Page 367: Output Filters
Goodrive270 series VFD for fan and pump Optional peripheral accessories VFD model Input filter GD270-315-4(-Ln) GD270-355-4(-Ln) FLT-P04800L-B GD270-400-4-Ln GD270-450-4-Ln FLT-P041000L-B GD270-500-4-Ln Note: n = 1 or 3 D.7.2 Output filters Choose the filters in the following table to meet the C2 EMC requirements under the condition of 1m motor cable.
Page 368: List Of Other Optional Accessories
Goodrive270 series VFD for fan and pump Optional peripheral accessories VFD model Output filter GD270-400-4-Ln GD270-450-4-Ln FLT-L041000L-B GD270-500-4-Ln Note: n = 1 or 3 D.8 List of other optional accessories Accessory Specifications Function Remarks Externally External Applicable to: connected LED BOP-270 GD270-1R5-4(-C2)–GD270-7R5-4(-C2);...
Page 369: Appendix E Energy Efficiency Data
Goodrive270 series VFD for fan and pump Energy efficiency data Appendix E Energy efficiency data Table E–1 Power loss and IE class Relative loss (%) Stand Model (0;10 loss class (0;25) (0;50) (50;25) (50;50) (50;100) (90;50) (90;100) GD270-1R5-4(-C2) 0.78 0.95 1.03...
Page 370 Goodrive270 series VFD for fan and pump Energy efficiency data Table E–2 Rated specifications Rated Apparent Max. working Rated power output Rated output Rated power Model power temperature frequency power current (A) voltage (V) (kVA) (° C) (Hz) (kW) GD270-1R5-4(-C2) 2.44...
Page 371: Appendix F Further Information
F.1 Product and service queries If you have any queries about the product, contact the local INVT office. Please provide the model and serial number of the product you query about. You can visit https://www.invt.com to find a list of INVT offices.
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