INVT GD300L Series Operation Manual Download Page 170 | Manualshive

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Goodrive300-LIFT series inverter

Peripheral optional parts

-166-

D.8

Braking system

D.8.1 Selecting the braking components

It is appropriate to use brake resistor or brake unit when the motor brakes sharply or the motor is
driven by a high inertia load. The motor will become a generator if its actual rotating speed is higher
than the corresponding speed of the reference frequency. As a result, the inertial energy of the motor
and load return to the inverter to charge the capacitors in the main DC circuit. When the voltage
increases to the limit, damage may occur to the inverter. It is necessary to apply brake unit/resistor to
avoid this accident happens.



Only qualified electricians are allowed to design, install, commission and

operate on the inverter.



Follow the instructions in "warning" during working. Physical injury or death

or serious property may occur.



Only qualified electricians are allowed to wire. Damage to the inverter or

braking options and part may occur.



Read carefully the instructions of brake resistors or units before connecting

them with the inverter.



Do not connect the brake resistor with other terminals except for PB and (-).

Do not connect the brake unit with other terminals except for (+) and (-).
Damage to the inverter or braking circuit or fire may occur.



Connect the brake resistor or brake unit with the inverter according to the

diagram. Incorrect wiring may cause damage to the inverter or other devices.

D.8.2 AC 3PH 380V(-15%)

–440V(+10%)

The inverters ≤15kW have embedded

brake units but the 18.5

–

30kW inverters support optional brake

units. Please select the brake resistor according to actual operation.

Model

Brake unit

Braking

resistance

at 100% of

braking

torque (Ω)

Brake resistor consumption power

(kW)

Min.

braking

resistance

(Ω)

Recommended

braking

resistance

Recommended

resistor power

10%

braking

usage

50%

braking

usage

80%

braking

usage

GD300L-004G-4

Embedded

122

0.6

3

4.8

80

122Ω

1200W

GD300L-5R5G-4

89

0.75

4.1

6.6

60

65Ω

1600W

GD300L-7R5G-4

65

1.1

5.6

9

47

50Ω

1600W

GD300L-011G-4

44

1.7

8.3

13.2

31

40Ω

4800W

GD300L-015G-4

32

2

11

18

23

32Ω

4800W

GD300L-018G-4

DBU-055-4

27

3

14

22

19

28Ω

6000W

GD300L-022G-4

22

3

17

26

17

20Ω

9600W

GD300L-030G-4

17

5

23

36

17

16Ω

9600W

Note

:



Select the resistor resistance and power of brake units based on the data provided by INVT.

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Summary of Contents for GD300L Series

Page 1: ...Goodrive300 LIFT Series Inverter ...

Page 2: ...e angles of synchronous motors For permanent magnet synchronous motors autotuning can be executed when the motors are static This simplifies the commissioning process and is applicable to commission the motors in mechanical connection S curve function Acceleration ACC and deceleration DEC S curve algorithms improve the comfortability during motor ACC DEC and stop Brake and contactor control functi...

Page 3: ...ame plate 11 3 5 Type designation key 11 3 6 Rated specifications 12 3 7 Structure diagram 12 4 Installation guide 14 4 1 What this chapter contains 14 4 2 Mechanical installation 14 4 3 Wiring 20 4 4 Wiring protection 26 5 Keypad operation procedure 28 5 1 What this chapter contains 28 5 2 Keypad 28 5 3 Keypad displaying 30 5 4 Keypad operation 31 6 Function parameters 34 6 1 What this chapter co...

Page 4: ...er contains 135 A 2 I O expansion card 135 A 3 Asynchronous motor PG card 137 A 4 Synchronous motor PG card 140 A 5 STO instructions 143 Appendix B Technical data 151 B 1 What this chapter contains 151 B 2 Ratings 151 B 3 Grid specifications 152 B 4 Motor connection data 152 B 5 Applicable standards 153 B 6 EMC regulations 153 Appendix C Dimension drawings 155 C 1 What this chapter contains 155 C ...

Page 5: ...nal electrical and safety training obtained the certification and been familiar with all steps and requirements for installing performing commissioning on operating and maintaining the device and are capable of preventing or dealing with all kinds of emergencies 1 3 Warning signs Warning signs are used to warn you about the conditions that may cause severe injury or damage to the device They instr...

Page 6: ...inflammables Prevent it from coming into contact with or adhering to inflammables Connect the optional brake components brake resistor brake unit or feedback unit according to the wiring diagram Do not operate the inverter if it is damaged or lack of components Do not touch the inverter with wet objects or any of your body parts Otherwise electric shocks may be caused Note Use proper handling and ...

Page 7: ...not be used for motor emergency braking You need to configure a mechanical brake device When the inverter is used to drive a permanent magnet synchronous motor PMSM ensure the following in addition to the preceding precautions 1 All the input power supplies including the main power supply and control power supply are disconnected 2 The running of the PMSM is stopped and the voltage on the output s...

Page 8: ...e During the maintenance and replacement of components prevent the inverter and its components from coming into contact with or being attached with inflammables Do not perform any insulation or withstand voltage tests on the inverter Do not use a megameter to measure the control circuit of the inverter During the maintenance and replacement of components take measurements to prevent electrostatic ...

Page 9: ...te If any of the problems described in the check items are found contact the local dealer or our company 2 3 Application confirmation Confirm the following items before using the inverter 1 Mechanical type of the load to be drived by the inverter Check whether the inverter will be overloaded in actual operation and whether the power level needs to be raised 2 Whether the actual running current of ...

Page 10: ... of the actual load 2 Whether the peripheral accessories are correctly selected and properly installed and whether the installation cables meet the current carrying capacity requirements of the accessories including the input reactor input filter output reactor output filter DC reactor brake unit and brake resistor 3 Whether the inverter is installed on non flammable materials and whether its heat...

Page 11: ...f required Remove the motor load if possible to perform dynamic parameter autotuning and if the load cannot be removed you can perform static autotuning 3 Adjust the ACC DEC time according to the actual operation conditions of the load 4 Perform commissioning on the machine in jogging mode and check whether the rotating direction of the motor meets the requirement If no exchange the wires of any t...

Page 12: ...nent magnet synchronous motors The diagram below shows the simplified main circuit diagram of the inverter The rectifier converts three phase AC voltage to DC voltage The capacitor bank of the intermediate circuit stabilizes the DC voltage The converter transforms the DC voltage back to AC voltage for the AC motor The brake pipe connects the external brake resistor to the intermediate DC circuit t...

Page 13: ...can be set by the function code Allowed input working voltage range AC 1PH 220V 15 240V 10 AC 3PH 380V 15 440V 10 Input current A Refer to the rated value Input frequency Hz 50Hz or 60Hz Allowed range 47 63Hz Power output Output voltage V 0 input voltage Output current A Refer to 3 6 Rated specifications Output power kW Refer to 3 6 Rated specifications Output frequency Hz 0 400Hz Technical contro...

Page 14: ...tment Keep constant voltage automatically when the grid voltage transients Fault protection Provide more than 30 fault protection functions against faults such as overcurrent overvoltage undervoltage overheating phase loss and overload Peripheral interface Analog input 1 input AI1 0 10V 0 20mA Resolution 20mV Analog output 1 output AO1 0 10V 0 20mA Resolution 20mV Digital input 8 common inputs Max...

Page 15: ...C MTBF 100 000 hours Protective degree IP20 Cooling Forced air cooling Brake unit Built in inverters 15kW optional for others DC reactor DC reactors are standard configuration for inverters 18 5kW EMC filter Optional filters C2 can be configured meeting IEC618000 3 C2 requirements 3 4 Name plate Figure 3 4 Name plate Note The certification mark such as CE can be placed only after the product is ce...

Page 16: ...odel Rated output power kW Rated input current A Rated output current A GD300L 1R5G S2 1 5 14 2 7 GD300L 2R2G S2 2 2 23 10 GD300L 004G 4 4 13 5 9 5 GD300L 5R5G 4 5 5 19 5 14 GD300L 7R5G 4 7 5 25 18 5 GD300L 011G 4 11 32 25 GD300L 015G 4 15 40 32 GD300L 018G 4 18 5 47 38 GD300L 022G 4 22 56 45 GD300L 030G 4 30 70 60 Note For inverters of 380 V 4 kW 30 kW the STO rating is SIL3 PLe CAT 3 3 7 Structu...

Page 17: ...ction card expansion Main circuit terminals Control cable port Whole unit mounting hole Fixed hook for cover Keypad panel Control board Control terminals PG card expansion Keypad bracket Shield plate Function card expansion Main circuit terminals Control cable port Whole unit mounting hole Cover Cover mounting hole Vent hole Figure 3 7 Components of inverters 18 5 kW ...

Page 18: ...sponsibility Additionally if users do not comply with the suggestion some damage beyond the assured maintenance range may occur 4 2 Mechanical installation 4 2 1 Installation environment The installation environment is the safeguard for a full performance and long term stable functions of the inverter Check the installation environment as follows Environment Conditions Installation site Indoor Env...

Page 19: ...ut is lower than 3000m derate 1 for every additional 100m When the altitude exceeds 2000m configure an isolation transformer on the input end of the inverter When the altitude exceeds 3000m but is lower than 5000m contact our company for technical consultation Do not use the inverter at an altitude higher than 5000m Pollution level Level 2 Vibration 5 8m s2 0 6g Installation direction The inverter...

Page 20: ...s wall mountable Figure 4 2 Installation manner 1 Mark the hole locations which are shown in the dimension drawings in the appendix 2 Fix the screws or bolts to the marked locations 3 Put the inverter against the wall 4 Tighten the screws in the wall securely 4 2 4 Single inverter installation Cool air Warm air Figure 4 3 Single installation Note The minimum space of B and C is 100mm ...

Page 21: ...Multiple inverter installation Parallel installation Warm air Cool air Figure 4 4 Parallel installation Note Before installing inverters in different sizes align their top positions for the convenience of later maintenance The minimum space of B D and C is 100mm ...

Page 22: ...lation guide 18 4 2 6 Vertical installation Cool air Warm air Wind screen Cool air Warm air Wind screen Figure 4 5 Vertical installation Note Windscreens are needed in vertical installation to avoid insufficient cooling due to mutual impact ...

Page 23: ... 19 4 2 7 Tilt installation C o o l a i r C o o l a i r C o o l a i r W a r m a i r W a r m a i r W a r m a i r Figure 4 6 Tilt installation Note Ensure the separation of the wind input and output channels in tilt installation for avoiding mutual impact ...

Page 24: ...4 3 1 Connection to peripheral devices Earth Breaker or RCCB Motor DC reactor Output noise filter Earth Output AC reactor Inverter Input interference filter Brake resistor MAgnetic contactor MC Input AC reactor Power supply Figure 4 7 Connection to peripheral devices ...

Page 25: ...nput reactor Input filter Fuse DC Braking resistor DC Braking unit KM1 KM1 Figure 4 8 Connection diagram of main circuit for 380V inverters Note The fuse DC reactor brake unit brake resistor input reactor input filter output reactor output filter are optional parts Refer to Peripheral optional parts for detailed information The inverters of 18 5 30kW contain built in DC reactors 4 3 3 Terminals in...

Page 26: ...erved terminal for connecting external brake units PB Reserved terminals for connecting external brake resistors Reserved terminals for connecting external brake resistors P1 Reserved terminals for connecting external DC reactors Reserved terminals for connecting external DC reactors DC negative bus output terminal DC negative bus output terminal U V W Inverter output 3PH AC output terminals gener...

Page 27: ...rcuit 1 Connect the ground wire of the input power cable to the ground terminal PE of the inverter and connect the 3PH input cable to the terminals R S and T and fasten them up 2 Connect the ground wire of the motor cable to the ground terminal of the inverter and connect the 3PH motor cable to the terminals U V and W and fasten them up 3 Connect the brake resistor and other accessories that are e...

Page 28: ... S8 R03A R02C R02A R01C R01A Relay 2 output Relay 3 output CN3 M U V W PE R S T P1 P1 DC reactor built in for 18 5 30kW Braking resistor RB2 RB1 Inverters of 18 5kW or higher connect external braking units 3PH 50Hz 60Hz 380V 15 440V 10 CN13 CN14 Multi function expansion card interface External keypad interface Open collector output Y Figure 4 13 Connection diagram of control circuit 4 3 6 Terminal...

Page 29: ...input 4 Resolution 5mV as the min resolution when 10V corresponds to 50Hz 5 Deviation 1 25 C GND Reference zero potential of 10V AO1 1 Input range 0 10V 0 20mA for AO1 voltage current switched by J1 2 Deviation 1 25 C Y1 1 Switch capacity 200mA 30V 2 Output frequency range 0 1kHz CME Common terminal of open connector output RO1A RO1 relay output RO1A NO RO1C common terminal Contact capacity 3A AC2...

Page 30: ... External power supply NPN mode Figure 4 16 NPN modes If the signal is from PNP transistor please set the U shaped contact tag as below according to the used power supply S1 S2 COM PW 24V COM 24V S1 S2 COM PW 24V COM 24V Internal power supply PNP mode External power supply PNP mode Figure 4 17 PNP modes 4 4 Wiring protection 4 4 1 Protecting the inverter and input power cable in short circuit situ...

Page 31: ...the motor cable is dimensioned according to the rated current of the inverter No additional protection devices are needed If the inverter is connected to multiple motors a separate thermal overload switch or a circuit breaker must be used for protecting each cable and motor These devices may require a separate fuse to cut off the short circuit current 4 4 3 Protecting the motor against thermal ove...

Page 32: ... standard configuration There is another optional LCD keypad which supports various languages parameter copy and 10 line displaying and is compatible with the LED keypad in installation dimensions No Name Description 1 State LED RUN TUNE LED off means that the inverter is in the stopping state LED blinking means the inverter is in the parameter autotune state LED on means the inverter is in the ru...

Page 33: ...LED off in normal state LED blinking means the inverter is in the alarm state 2 Unit LED Mean the unit displayed currently Hz Frequency unit RPM Rotating speed unit A Current unit Percentage V Voltage unit 3 Code displaying zone 5 digit LED display displays various monitoring data and alarm code such as set frequency and output frequency 0 3 6 9 C F L O S v 1 4 7 A d H N P t 2 5 8 b E l n r U Disp...

Page 34: ... The function of this key is confirmed by function code P07 04 5 3 Keypad displaying The keypad displaying state of Goodrive300L series inverters is divided into stopping state parameter running state parameter function code parameter editing state and fault alarm state and so on 5 3 1 Displayed state of stopping parameters When the inverter is in the stopping state the keypad will display stoppin...

Page 35: ...ts the fault signal it will enter the fault alarm displaying state The keypad will display the fault code by blinking The TRIP LED on the keypad is on and the fault reset can be operated by STOP RST on the keypad control terminals or communication commands 5 3 4 Displayed state of function codes editing In the state of stopping running or fault press PRG ESC to enter into the editing state if ther...

Page 36: ...rds and so on 2 This function code is not modifiable in running state but modifiable in stop state Example Set function code P00 01 from 0 to 1 The units place is blinking All digits are blinking The units place is blinking The units place is blinking The units place is blinking Note When setting the value you can press and to modify the value PRG ESC DATA ENT PRG ESC PRG ESC PRG ESC DATA ENT DATA...

Page 37: ...4 Sketch map of password setting 5 4 3 How to watch the inverter state through function codes Goodrive300L series inverters special for lifts provide group P17 as the state inspection group You can enter P17 directly to view the state The units place is blinking All digits are blinking The units place is blinking The units place is blinking Note When setting the value you can press and to modify t...

Page 38: ... set value of the parameter can be modified on stop and running state means the set value of the parameter cannot be modified on the running state means the value of the parameter is the real detection value which cannot be modified The inverter has limited the automatic inspection of the modifying character of the parameters to help users avoid misadjustment 2 Parameter radix is decimal DEC if th...

Page 39: ...rol 2 P00 01 Run command channel 0 Keypad LOCAL REMOT off 1 Terminal LOCAL REMOT blinking 2 Communication LOCAL REMOT on 3 CAN LOCAL REMOT on 1 P00 02 Lift rated speed 0 100 4 000m s 1 500m s P00 03 Speed command selection 0 Keypad 1 AI1 2 AI2 3 Multi step speed running 4 Remote communication 5 AI1 tracking running 6 CAN communication based setting 7 CAN communication based reference 3 P00 04 Max ...

Page 40: ...form little current harmonic wave and motor noise Disadvantage of high carrier frequency increasing switch loss increasing inverter temperature and impact to output capacity The inverter needs to derate on high carrier frequency Besides the leakage and electrical magnetic interference increases Applying low carrier frequency is contrary to the above Too low carrier frequency will cause unstable ru...

Page 41: ...oll back function parameters reading function parameters that are saved when the LSB of P07 01 is set to 5 0 P00 11 AVR function 0 Invalid 1 Valid 1 P00 12 Reserved 0 65535 0 P00 13 Reserved 0 65535 0 P01 Group Startup and stop control P01 00 Start mode 0 Start up directly start from the starting frequency P01 01 1 Start up after DC braking start the motor from the starting frequency after DC brak...

Page 42: ... the set frequency If the set frequency is lower than the starting frequency the inverter will stop running and keep in the stand by state The starting frequency is not limited in the lower limit frequency Setting range 0 0 50 0s 0 0s P01 04 Pre start braking current The inverter will carry out DC braking at the braking current set before starting and it will speed up after the DC braking time If ...

Page 43: ...rtup and stop Output frequency f Time t fmax t1 t2 0 P01 07 Stop mode 0 Decelerate to stop After the stop command becomes valid the inverter decelerates to decrease the output frequency during the set time When the frequency decreases to P01 15 the inverter stops 1 Coast to stop after the stop command becomes valid the inverter ceases the output immediately And the load coasts to stop at the mecha...

Page 44: ...set deceleration time Running command Pre start braking command Constant speed ON OFF Braking waiting time during stop Time t ACC DEC DC braking at stop Setting range of P01 08 0 00Hz P00 04 max output frequency Setting range of P01 09 0 00 30 00s Setting range of P01 10 0 0 100 0 Setting range of P01 11 0 0 50 0s 0 0s P01 12 Stop knee point frequency 0 00 10 00Hz In the process of deceleration to...

Page 45: ...02 05 Motor rated current 0 8 6000 0A Depend on model P02 06 Stator resistor of asynchronous motor 0 001 65 535Ω Depend on model P02 07 Rotor resistor of asynchronous motor 0 001 65 535Ω Depend on model P02 08 Leakage inductance of asynchronous motor 0 1 6553 5mH Depend on model P02 09 Mutual inductance of asynchronous motor 0 1 6553 5mH Depend on model P02 10 Non load current of asynchronous moto...

Page 46: ...ers are gained according to the linear change of two groups of parameters It is shown as below PI parameters Output frequency f P03 00 P03 01 P03 03 P03 04 P03 02 P03 05 Setting the proportional coefficient and integral time of the adjustor can change the dynamic response performance of vector control speed loop Increasing the proportional gain and decreasing the integral time can speed up the dyn...

Page 47: ... slip frequency of the vector control and improve the speed control accuracy of the system Adjusting the parameter properly can control the speed steady state error Setting range 50 200 100 P03 08 Compensation coefficient of braking slip 100 P03 09 Current loop percentage coefficient P Note 1 These two parameters adjust the PI adjustment parameter of the current loop which affects the dynamic resp...

Page 48: ...inverter and decrease the efficiency When the torque boost is set to 0 0 the inverter is automatic torque boost Torque boost threshold under the threshold the torque boost is valid but over the threshold the torque boost is invalid Output voltage V Output frequency f Vb Vboost fstop fb Setting range of P04 00 0 0 default 0 1 10 0 Setting range of P04 01 0 0 50 0 20 0 P04 02 Motor V F slip compensa...

Page 49: ...motor with big power The motor cannot run stably or overcurrent may occur These phenomena can be canceled by adjusting this parameter Setting range of P04 03 0 100 Setting range of P04 04 0 100 Setting range of P04 05 0 00Hz P00 04 max output frequency 30 00 Hz P04 06 Energy saving operation 0 No operation 1 Automatic energy saving operation reserved 0 P04 07 Gain in SM MTPA control 0 3000 50 P04 ...

Page 50: ...nected for India 24 UPS input disconnected by main control for India 25 Base lockout 26 40 Reserved 8 P05 04 S4 function selection 9 P05 05 S5 function selection 3 P05 06 S6 function selection 4 P05 07 S7 function selection 0 P05 08 S8 function selection 0 P05 09 S9 function selection P05 10 S10 function selection P05 11 S11 function selection P05 12 HDI function selection 0 P05 13 Polarity select...

Page 51: ... application for detailed information The figure below illustrates different applications 100 100 Corresponding setting AI 10V 10V 20mA 0 AI3 AI1 AI2 Input filter time This parameter is used to adjust the sensitivity of the analog input Increasing the value properly can enhance the anti interference of the analog but weaken the sensitivity of the analog input Note Analog AI1 and AI2 can support 0 ...

Page 52: ...I 0 000 KHz P05 29 0 000K Hz P05 28 Corresponding setting of HDI lower limit frequency 300 0 300 0 0 0 P05 29 Upper limit frequency of HDI P05 27 50 000kHz 50 000K Hz P05 30 Corresponding setting of HDI upper limit frequency 300 0 300 0 100 0 P05 31 HDI frequency input filter time 0 000s 10 000s 0 030s P05 32 Analog signal voltage threshold for motor thermal protection 0 0 V 10 0 V 0 0 V P05 33 Re...

Page 53: ...or India 20 Reserved 0 P06 04 Relay output RO1 4 P06 05 Relay output RO2 7 P06 06 Relay output RO3 8 P06 07 Relay RO4 output 0 P06 08 Polarity of output terminals The function code is used to set the pole of the output terminal If the current bit is set to 0 output terminal is positive If the current bit is set to 1 output terminal is negative BIT6 BIT5 BIT4 RO4 RO3 RO2 BIT3 BIT2 BIT1 BIT0 RO1 HDO...

Page 54: ...16 300 0 P06 18 Setting range of P06 17 0 00 50 00kHz Setting range of P06 18 P06 16 300 0 Setting range of P06 19 0 00 50 00kHz Setting range of P06 20 0 000s 10 000s 100 0 P06 14 AO1 output of upper limit 10 00V P06 15 AO1 output filter time 0 000s P06 16 HDO output lower limit 0 00 P06 17 HDO output of lower limit 0 0kHz P06 18 HDO output upper limit 100 0 P06 19 HDO output of upper limit 50 00...

Page 55: ...cates the response speed of the keypad 0 Low speed 1 Medium speed 2 High speed P07 02 Reserved Reserved 0 P07 03 Keypad 0 External keypad 1 Local keypad 2 Both external keypad and local keypad are valid 2 P07 04 QUICK JOG function selection 0 No function 1 Reserved 2 Shift the display state by the shifting key 3 Shift between forward rotations and reverse rotations 4 Clear UP DOWN settings 5 Coast...

Page 56: ...put terminal state BIT12 AI1 on BIT13 AI2 on BIT14 Magnetic pole position Bit15 Linear speed 0x07F P07 07 Selection 2 of parameters displayed in running state Reserved 0x0000 P07 08 Selection of parameters displayed in stop state 0x0000 0xFFFF BIT0 Set speed BIT1 Set frequency BIT2 Bus voltage BIT3 Input terminal state BIT4 Output terminal state BIT5 AI1 BIT6 AI2 BIT7 Magnetic pole position BIT8 B...

Page 57: ... count 0 10000 0 P07 17 MSB of inverter power consumption 0 65535 kWh 1000 0 P07 18 LSB of inverter power consumption 0 0 999 9 kWh 0 0 P07 19 Inverter rated power 0 4 3000 0kW 0 0 P07 20 Inverter rated voltage 50 1200V 0 P07 21 Inverter rated current 0 1 6000 0A P07 22 Factory bar code 1 0x0000 0xFFFF P07 23 Factory bar code 2 0x0000 0xFFFF P07 24 Factory bar code 3 0x0000 0xFFFF P07 25 Factory b...

Page 58: ...ult ItE 20 Motor autotune fault tE 21 EEPROM operation fault EEP 22 PID response offline fault PIDE 23 Brake unit fault bCE 24 Running time arrival END 25 Electrical overload OL3 26 Panel communication fault PCE 27 Parameter uploading fault UPE 28 Parameter downloading fault DNE 29 PROFIBUS communication fault E DP 30 Ethernet communication fault E NET 31 CANopen communication fault E CAN 32 Groun...

Page 59: ... circuit exception STL1 51 Channel 2 STO1_FB_DSP safety circuit exception STL2 52 Internal circuit exception STL3 53 Safety code FLASH CRC fault CrCE P07 38 Running frequency at current fault 0 00Hz P07 39 Ramp reference frequency at current fault 0 00Hz P07 40 Output voltage at current fault 0V P07 41 Output current at current fault 0 0A P07 42 Bus voltage at current fault 0 0V P07 43 Max tempera...

Page 60: ...ult 0 0V P07 51 Max temperature at last fault 0 0 C P07 52 Input terminals state at last fault 0 P07 53 Output terminals state at last fault 0 P07 54 Running frequency at last fault 0 00Hz P07 55 Ramp reference frequency at last but one fault 0 00Hz P07 56 Output voltage at last but one fault 0V P07 57 Output current at last but one fault 0 0A P07 58 Bus voltage at last but one fault 0 0V P07 59 M...

Page 61: ...side 0 000 7 000 2 000 P08 03 Gain at braking side 0 000 7 000 2 000 P08 04 Brake close delay 0 00 5 00s 0 10s P08 05 Brake switch off delay 0 00 5 00s 0 10s P08 06 Brake feedback detection time 0 0 5 0s 2 0s P08 07 Brake fault action 0 Report the fault and stop 1 Stop without fault reporting 0 P08 08 Contactor feedback detection time 0 00 5 00s 2 0s P08 09 Contactor fault action 0 Report the faul...

Page 62: ...5 00s 0 10s P08 16 Current withdrawal time during stop 0 00 5 00s 0 20s P08 17 Modulation 0 2PH modulation 1 3PH modulation 1 P08 18 Overmodulation validity 0 Invalid 1 Valid 1 P08 19 FDT1 electrical level detection value 0 00 P00 04 max frequency 0 20Hz P08 20 FDT1 lag detection value 0 0 100 0 FDT1 electrical level 0 0 P08 21 Frequency arrival detection amplitude 0 00 P00 04 max frequency 0 00Hz...

Page 63: ... Enable Keb sequence 0 Disabled 1 Enabled 0 P08 30 Open loop start brake open frequency of asynchronous motor 0 00 5 00 Hz 0 00 Hz P09 Group Speed curve setting P09 00 Multi step speed 0 0 000 P00 02 0 000m s P09 01 Multi step speed 1 0 000 P00 02 0 000m s P09 02 Multi step speed 2 0 000 P00 02 0 000m s P09 03 Multi step speed 3 0 000 P00 02 0 000m s P09 04 Multi step speed 4 0 000 P00 02 0 000m s...

Page 64: ...e DEC start segment duration 0 1 360 0s 2 0 P09 13 S curve DEC end segment duration 0 1 360 0s 2 0 P09 14 DEC time 0 1 360 0s 2 0 P09 15 S curve start segment duration during stop 0 1 360 0s 2 0 P09 16 S curve end segment duration during stop 0 1 360 0s 2 0 P09 17 Running speed at maintenance 0 001 P00 02 0 200m s P09 18 ACC DEC time at maintenance 0 1 360 0s 4 0s P09 19 Forced DEC time 0 1 360 0s...

Page 65: ...or light load detection in open loop control 5 00 20 00 Hz 5 00 Hz P10 Group Non weighing compensation P10 00 Enable non weighing compensation 0 Disable 1 Enable 0 P10 01 Load compensation time 0 000 5 000s 0 400 P10 02 Load compensation decrease time 0 000 5 000s 0 100 P10 03 Load compensation ASR gain 0 100 0 25 0 P10 04 Load compensation ASR integral time 0 01 10 000s 0 160 P10 05 Load compensa...

Page 66: ...lter count Bit14 Enable temperature based carrier frequency decrease 0 Enable 1 Disable Bit2 15 Reserved 0 P10 10 Reserved 0 65535 0 P10 11 Reserved 0 65535 0 P11 Group Protective parameters P11 00 Phase loss protection 0x000 0x111 LED ones 0 Disable input phase loss protection 1 Enable input phase loss protection LED tens 0 Disable output phase loss protection 1 Enable output phase loss protectio...

Page 67: ...V 660V Frequency decre asing threshold 460V 800V Note 1 Adjust the parameter properly to avoid the stopping caused by inverter protection during the switching of the grid 2 Disable input phase loss protection to enable this function 10 00Hz s P11 03 Overvoltage stall protection 0 Disable 1 Enable 0 P11 04 Voltage protection of overvoltage stall 120 150 standard bus voltage 380V 136 P11 05 Current ...

Page 68: ...easing to the lower limit If the output current is detected to be lower than the limit level the inverter will accelerate to run Output current A Output frequency f Current limit point Set frequency ACC process Constant speed process Time t Time t Setting range of P11 06 50 0 200 0 Setting range of P11 07 0 00 50 00Hz s 10 00Hz s P11 08 Inverter motor overload alarm The output current of the inver...

Page 69: ... upon an overload fault 2 The inverter continues working after overload alarm reporting but it stops running upon an underload fault 3 The inverter stops running after overload underload alarm reporting LED hundreds 0 Detection all the time 1 Detection in constant running Setting range of P11 09 100 200 Setting range of P11 10 0 1 3600 0s 1 0s P11 11 Motor overload selection 0 No protection 1 Comm...

Page 70: ...ignal delay detection time 0 0 10 0s running time before an enabling signal delay is detected 0 1 P12 Group Motor parameters 2 reserved P13 Group Synchronous motor control reserved P14 Group Serial and CAN communication P14 00 Local communication address Setting range 1 247 If the slave communication address is set to 0 when the master is writing the frame the address is the communication address ...

Page 71: ...14 02 Digital bit check The data format between the upper monitor and the inverter must be the same Otherwise the communication fails 0 No check N 8 1 for RTU 1 Even check E 8 1 for RTU 2 Odd check O 8 1 for RTU 3 No check N 8 2 for RTU 4 Even check E 8 2 for RTU 5 Odd check O 8 2 for RTU 1 P14 03 Answer delay 0 200ms The interval time when the drive receives the data and sent it to the upper moni...

Page 72: ...on fault processing 0 Alarm and stop freely 1 No alarm and continue to run 2 No alarm and stop according to the stop mode only under the communication control 3 No alarm and stop according to the stop mode under all control modes 0 P14 06 Communication processing 0x00 0x11 LED ones 0 Write with response the inverter will respond to all reading and writing commands of the upper monitor 1 Write with...

Page 73: ...n be reset Alarm locking refers to that after a SAFE fault occurs and the state is restored you need to manually reset 1 STO alarm not locked No alarm locking refers to that after a SAFE fault occurs and the state is restored the alarm is automatically deleted Note All of STL1 to STL3 faults are set to alarm locked and cannot be reset After the state is restored you need to apply power again for r...

Page 74: ...ask 2 255 P16 07 Subnet mask 3 255 P16 08 Subnet mask 4 0 P16 09 Gateway 1 0 255 Set the gateways in Ethernet communication 192 P16 10 Gateway 2 168 P16 11 Gateway 3 28 P16 12 Gateway 4 1 P16 13 Reserved 0 65535 0 P16 14 Reserved 0 65535 0 P17 Group Monitoring function P17 00 Set frequency Display current set frequency of the inverter Setting range 0 00Hz P00 04 0 00Hz P17 01 Output frequency Disp...

Page 75: ...ange 250 0 250 0 0 0 P17 10 Evaluated motor frequency Evaluate the motor rotor frequency on close loop vector Setting range 0 00 P00 04 0 00Hz P17 11 DC bus voltage Display current DC bus voltage of the inverter Setting range 0 0 2000 0V 0V P17 12 Digital input terminals state Display current Switch input terminals state of the inverter BIT8 BIT7 BIT6 BIT5 HDI S8 S7 S6 BIT4 BIT3 BIT2 BIT1 BIT0 S5 ...

Page 76: ... the encoder 4 times of the frequency Setting range 0 65535 0 P17 20 Encoder Z pulse count Setting range 0 65535 0 P17 21 Magnetic pole position angle Setting range 0 00 359 99 0 00 P17 22 Initial magnetic pole position angle Relative angle between the encoder position and motor magnetic pole position Setting range 0 00 359 99 0 00 P17 23 Encoder C phase AD value Sine cosine encoder C signal ampli...

Page 77: ...ge 0 0 10 0s 1 0s P20 04 Encoder reverse fault detection time Detection time of encoder reverse fault Setting range 0 0 100 0s 0 8s P20 05 Filter times Setting range 0x000 0x999 Ones filter times at low speed corresponding to 2 0 9 125us Tens filter times at high speed corresponding to 2 0 9 125us Hundreds segmented speed detection filter corresponding to 2 0 9 125us 0x133 P20 06 Speed ratio of mo...

Page 78: ... incremental encoder is used in SM control 0 Disable 1 Enable 0 P20 09 Initial angle of Z pulse Relative angle of encoder Z pulse to motor magnetic position Setting range 0 00 359 99 0 P20 10 Pole initial angle Relative angle of encoder position to motor magnetic position Setting range 0 00 359 99 0 P20 11 Reserved Reserved 0 P20 12 Speed optimization enabling 0 Disable 1 Enable 1 P20 13 CD signal...

Page 79: ...edium and low speed DEC distance 0 100 3 000m 1 000 P21 03 DEC distance for creeping to stop 0 010 1 000m 0 080 P21 04 UP DEC adjustment distance 0 300 0 300m 0 000 P21 05 Down DEC adjustment distance 0 300 0 300m 0 000 P21 06 High speed step of multi step speed running 0 7 3 P21 07 Medium and low speed step of multi step speed running 0 7 1 P21 08 Creeping step of multi step speed running 0 7 0 ...

Page 80: ...ters special for lifts The commissioning process is as follows Start Ensure the wiring between the controller and inverter is correct Set basic parameters End Execute motor parameter autotuning Adjust maintenance running parameters Adjust S curve parameters for normal running Adjust comfortability Adjust the lift leveling accuracy Debug the running mode Figure 7 1 Commissioning process ...

Page 81: ...speed running mode 7 2 2 Wiring for the analog speed running mode Lift controller 3PH 380V 15 440V 10 50 60Hz GD300L inverter special for lifts KM2 M PG TC contactor control FC brake control RO3 RO2 RO1 Fault output Enable Up Down Maintenance Contactor feedback Brake feedback KM1 EO LR Y1 PE U V W AI1 FB TB EXM REV FWD ENA T S R Speed command S1 S2 S3 S7 S8 HDI S9 SPD Figure 7 3 Wiring for the ana...

Page 82: ...P02 02 Motor rated frequency Tractor parameter name plate P02 03 Motor rated rotation speed Tractor parameter name plate P02 04 Motor rated voltage Tractor parameter name plate P02 05 Motor rated current Tractor parameter name plate P20 00 Encoder type 0 P20 01 Encoder pulse quantity Based on the encoder model P20 02 Encoder direction 0 P05 01 S1 1 Up P05 02 S2 2 Down P05 03 S3 19 Enable P05 04 S4...

Page 83: ...l performance of the inverter is based on the established accurate motor model You have to carry out the motor autotune before first running Set the inverter to use the keypad control mode P00 01 0 and execute parameter autotuning by using the method described in P00 09 The figure below describes the autotuning process which takes motor 1 for example Start P00 01 0 Motor type P02 00 P02 00 1 P02 0...

Page 84: ... 7 4 3 Adjusting the S curve for normal running Before normal running check whether the control logic is correct and wiring is correct If they are correct adjust the S curve For details see the descriptions of P09 09 P09 16 Function code Name Setting range P01 01 Starting frequency of direct startup 0 00 50 00 0 00Hz P01 03 Starting frequency retention time 0 0 50 0 0 0s P01 12 Stop knee point fre...

Page 85: ...equency is less than the starting frequency of startup the inverter output frequency is 0 Only when the set speed frequency is greater than or equal to the starting frequency the inverter starts at the starting frequency and runs according to the S curve Setting a proper starting frequency can reduce startup impact by overcoming the static friction during startup P01 03 indicates the starting freq...

Page 86: ...ON ON ON ON OFF ON ON ON ON Brake feedback Brake control Running MS3 MS2 MS1 Contactor feedback Contactor control FWD t v T1 T2 T8 OFF OFF OFF OFF OFF ON Figure 7 7 Lift multi step speed running sequence chart Running sequence description 1 After receiving the FWD and MS1 MS3 commands from the controller the inverter sends the contactor actuation command and outputs the running signal 2 After T1 t...

Page 87: ... rated speed 1 500m s User defined P00 03 Speed command 3 Multi step speed P00 04 Max output frequency 50 00Hz User defined P01 01 Starting frequency of direct startup 0 00 closed loop control 0 50 open loop control P01 12 Stop knee point frequency 1 00 Generally the speed is consistent with the leveling speed It is usually used to switch the stop curve After the speed decreases to this point the ...

Page 88: ... output 4 Fault output EO P06 05 Relay 2 output 7 Brake control FC P06 06 Relay 3 output 8 Contactor control TC P08 04 Brake close delay 0 1s P08 05 Brake release delay 0 10s P08 06 Brake feedback detection time 2 0 P08 08 Contactor feedback detection time 2 0 P08 15 Inverter stop delay 0 10s P09 00 Multi step speed 0 0 Zero speed Set based on user control requirements The speed of step 0 is set t...

Page 89: ...0m s P09 18 Maintenance ACC DEC time 4 0s P09 24 DEC time for creeping to stop 2 0s P20 00 Encoder type Determined encoder type pulse quantity Depend on the encoder used P20 01 Encoder pulse quantity P20 02 Encoder direction 0 Modified according to the commissioning result Note In multi step speed running mode multi step speed 0 must be set to zero speed FWD Contactor control Contactor feedback MS...

Page 90: ...4 brake close delay requiring the controller to remove the running command 6 After receiving the stop command sent by the controller the inverter stops output with the delay of T5 P08 15 and the running signals are cancelled After the delay of T6 P08 28 the contactor is opened and the running process ends The table below lists the typical function codes for open loop running Function code Name Rec...

Page 91: ...e motor name plate P02 05 Motor rated current Parameter value on the motor name plate P03 group Vector control Default value Adjusted based on the running conditions P05 01 S1 function selection 1 Upward running FWD P05 02 S2 function selection 2 Downward running REV P05 03 S3 function selection 19 Inverter enabling ENA P05 04 S4 function selection 8 Multi step speed terminal 1 MS1 P05 05 S5 funct...

Page 92: ...delay 0 10s P08 30 Open loop start brake open frequency of asynchronous motor 0 0 Hz P09 00 Multi step speed 0 0 speed of zero Set based on user control requirements The speed of step 0 is set to 0 m s P09 01 Multi step speed 1 Leveling speed P09 02 Multi step speed 2 Emergency speed P09 03 Multi step speed 3 Common low speed P09 04 Multi step speed 4 Inspection speed P09 05 Multi step speed 5 Res...

Page 93: ...running curve is determined by the analog change curve generated by the external controller and the inverter is responsible for driving the motor to run The analog tracking running input channel must be provided by AI1 P00 03 5 Running sequence The running sequence in this mode is similar to that in the multi step speed running mode Note During analog tracking running the inverter internal S curve...

Page 94: ...eed is set by P09 17 Figure 7 10 shows the maintenance running timing sequence T3 T4 T5 T6 T7 OFF OFF OFF ON ON ON ON OFF ON ON ON Brake feedback Brake control Running Maintenance Contactor feedback Contactor control FWD t v T1 T2 T8 OFF OFF OFF ON Figure 7 10 Maintenance running timing sequence 7 5 4 Emergency running As shown in Figure 7 10 DC UPS connects to the inverter main circuit terminals ...

Page 95: ...FWD Upward running REV Downward running Inverter DC bus voltage wiring terminals DC DC UPS emergency power wiring terminals KM1 Control contactor of main power KM3 KM4 Control contactors of emergency power Emergency running timing sequence T4 T5 T6 T7 T8 OFF OFF OFF ON ON ON ON OFF ON ON ON Brake feedback Brake control Running FWD Contactor feedback Contactor control EMER t v T1 T3 T9 OFF OFF OFF ...

Page 96: ...it power is off contactor B is switched off first Before the bus voltage decreases to 300V contactor A and contactor C are switched on 1 When the main power is off the controller cuts off main power relay KM1 after T0 the control switch of emergency power will be closed and output emergency command at the same time after T1 the inverter receives the running command FWD REW from the controller 2 Th...

Page 97: ...d running and creeping 0 Disabled 1 Enabled Tens place Enable control over the distance between creeping and stop 0 Disabled 1 Enabled 0 P21 01 High speed running DEC distance 0 200 3 000m 1 800 P21 02 Medium and low speed DEC distance 0 100 3 000m 1 000 P21 03 DEC distance for creeping to stop 0 010 1 000m 0 080 P21 04 UP DEC adjustment distance 0 300 0 300m 0 000 P21 05 Down DEC adjustment dista...

Page 98: ...e of deceleration without creeping When distance control P21 00 is set to 0 11 the distance for decelerating from high speed to creeping speed is P21 01 that for decelerating from medium or lower speed to creeping speed is P21 02 and that for decelerating from creeping speed to 0 is P21 03 as shown in Figure 7 14 Speed switch point Command cancelling point v t Distance for decelerating from high s...

Page 99: ... history Function codes P07 28 P07 37 store 10 recent faults Function codes P07 38 P07 45 P07 46 P07 54 and P07 55 P07 61 show inverter operation data at the time the latest 3 faults occurred 8 5 Inverter faults and solutions Do as the following after the inverter fault 1 Check to ensure there is nothing wrong with the keypad If not please contact with the local INVT office 2 If there is nothing w...

Page 100: ...load transients or is abnormal The grounding is short circuited or the output is phase loss There is strong external interference The overvoltage stall protection is not open Increase the ACC time Check the input power Select the inverter with a larger power Check if the load is short circuited the grounding short circuited or the wire short circuited or the rotation is not smooth Check the output...

Page 101: ... load Check the output distribution Check the motor and cable OH1 Rectifying module overheated Air duct jam or fan damage Ambient temperature is too high The time of overload running is too long Redistribute dredge the wind channel or change the fan Low the ambient temperature OH2 IGBT overheated EF External fault SI external fault input terminals action Check the external device input CE 485 comm...

Page 102: ...e write and read of the parameters Damage to EEPROM Press STOP RST to reset Change the main control panel PIDE PID feedback outline fault PID feedback offline PID feedback source disappear Check the PID feedback signal Check the PID feedback source bCE Brake unit fault Braking circuit fault or damage to the braking pipes The external brake resistor is not sufficient Check the brake unit and change...

Page 103: ...he connection of the keypad wires is not good or broken The keypad wire is too long and affected by strong interference There is mistake on the data storage of the keypad Check the keypad wires and ensure whether there is mistake Change the hardware and ask for service Repack up the data in the keypad E DP PROFIBUS communication fault Communication address is not correct Corresponding resistor is ...

Page 104: ...ge the main control panel dEu Speed deviation fault The load is too heavy or stalled Check the load and ensure it is normal Increase the detection time Check whether the control parameters are normal STo Maladjustment fault The control parameters of the synchronous motors not set properly The autotune parameter is not right The inverter is not connected to the motor Check the load and ensure it is...

Page 105: ...inal signal CONE Contactor fault Brake feedback and control signal are inconsistent Feedback terminal signal is interfered Check whether the contactor is in good condition Check feedback terminal signal nPoS CD signal unavailable The sine cosine or absolute value encoder position signal is lost The encoder is interfered Check whether the encoder is in good condition Check whether the inverter and ...

Page 106: ... on the input side Switch on the air contactor Check the voltage og RST with multimeter Inverter fault Check the voltage of the power supply If the keypad displays the information or not Ensure the running command channel Press RUN to run Normal running Settle the fault according to the fault information Normal running Normal running If the speed command setting is right or not Normal running Chec...

Page 107: ...ight parameter Check the given frequency Check the load Yes No Yes No Yes No Yes No Yes No Yes No Yes No 8 6 3 Overvoltage OV fault Voltage range is in the standard one or not Check if the ACC DEC time is too short Check if the load motor is in abnormal reverse running Ensure the power supply meets the need Check UVW is short circuited to the earth and the configuration of the output side is right...

Page 108: ...the power supply meet the need Check if the air switch and contactor on the inside is off or abnormal or not Switch on the air switch and contactor and settle the abnormal Adjust the power supply Ensure the power off reason and settle the abnormal If the it is the inverter fault please contact with our company Check if there is big power device in the same power supply Yes No Yes No Yes No Yes No ...

Page 109: ... speed Select right motor Low the load Change the motor Set proper carrier frequency Add output filter If the it is the inverter fault please contact with our company Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Parameter settings are correct Check if it is frequency invertering motor Check if the load is too heavy Check if the 3 phase motor is balance Check if the carrier frequency is ...

Page 110: ...during ACC Speed loss occurs to the inverter during ACC Check if the ACC time is too short If the it is the inverter fault or interference please contact with our company Overcurrent If the it is the inverter fault or interference please contact with our company Check if it performs parameter autotune Modify the torque boost Check if the torque boost is too high 过电流 Check if the motor is special R...

Page 111: ...ust the ACC DEC time Check if there is interference source Parameters autotune Check if the ACC DEC time is too short Set right motor type and parameters Check if it needs parameters autotune Change the motor Check if the motor is short circuited to the earth Settle the short circuit problem and configure the motor cables rightly Overcurrent Check if the motor type and parameters are right The par...

Page 112: ...l Ensure there are no tools or other foreign or dangerous objects Visual examination There are no tools or dangerous objects Voltage Ensure the main circuit and control circuit are normal Measurement by millimeter Conforming to the manual Keypad Ensure the display is clear enough Visual examination The characters are displayed normally Ensure the characters are displayed totally Visual examination...

Page 113: ...imate the usage time according to the maintenance or measure the static capacity NA If necessary measure the static capacity Measure the capacity by instruments The static capacity is above or equal to the original value 0 85 Resistors Ensure whether there is replacement and splitting caused by overheating Smelling and visual examination NA Ensure that there is no offline Visual examination or rem...

Page 114: ...mal noise and vibration Hearing and visual examination or rotate with hand Stable rotation Estimate there is no losses screw Tighten up NA Ensure there is no color changing caused by overheating Visual examination or estimate the usage time according to maintenance information NA Ventilating duct Ensure there is no stuff or foreign objection in the cooling fan air vent Visual examination NA Consul...

Page 115: ... counted form the producing date other than the delivery data which has been marked in the serial number of the inverter Time Operational principle Storing time less than 1 year Operation without charging Storing time 1 2 years Connect with the power for 1 hour before first ON command Storing time 2 3 years Use power surge to charge for the inverter charging 25 rated voltage for 30 minutes chargin...

Page 116: ...used the light may be off or weak during charging b 500V drive device 1k 140W resistor c 660V drive device 1k 160W resistor Line supply 400V 3 1K 100W Frequency inverter L1 L2 L3 U V W Figure 9 1 380V charging illustration of the driven device 9 4 2 Change electrolytic capacitors Read and follow the instructions in chapter Safety Precautions Ignoring the instructions may cause physical injury or d...

Page 117: ...eck bit and stopping bit should have no difference Modbus network is a controlling network with single master and multiple slaves which means that there is only one device performs as the master and the others are the slaves on one Modbus network The master means the device which has active talking right to send message to Modbus network for the controlling and inquiring to other devices The slave...

Page 118: ...and make the shield layer as the grounding wires during RS485 remote communication In the cases with less devices and shorter distance it is recommended to use 120Ω terminal resistor as the performance will be weakened if the distance increase even though the network can perform well without load resistor 10 3 2 1 Single application Figure 10 1 is the site Modbus connection figure of single invert...

Page 119: ...he RS485 industrial fieldbus standards The two ends are connected to terminal resistors of 120Ω which is shown as Figure 10 2 Figure 10 3 is the simply connection figure and Figure 10 4 is the real application figure 1 2 3 4 32 120Ω 120Ω Figure 10 2 Chrysanthemum connection Figure 10 3 Simplified chrysanthemum connection INVT inverter INVT inverter Address 1 INVT inverter Address n Earth 485 485 E...

Page 120: ...s set to communicate by RTU mode in Modbus network every 8 bit byte in the message includes two 4 bit hex characters Compared with ACSII mode this mode can send more data at the same baud rate Code system 1 start bit 7 or 8 digital bit the minimum valid bit can be sent firstly Every 8 bit frame includes two hex characters 0 9 A F 1 even odd check bit If there is no checkout the even odd check bit ...

Page 121: ...e previous one within the interval time of 3 5 bytes the receiving device will deal with it as the same with the previous message If these two phenomena all happen during the transmission the CRC will generate a fault message to respond to the sending devices Standard structure of RTU frame START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR Communication address 0 247 decimal system 0 is the br...

Page 122: ...bit position of the frame And the receiving devices also carry out even and odd checkout If the parity of the receiving data is different from the setting value there is an error in the communication CRC check The checkout uses RTU frame format The frame includes the frame error detection field which is based on the CRC calculation method The CRC field is two bytes including 16 figure binary value...

Page 123: ...ommand code The maximum continuous reading number is 16 and the parameter address should be continuous The byte length of every data is 2 one word The following command format is illustrated by hex a number with H means hex and one hex occupies one byte The command code is used to read the working stage of the inverter For example read continuous 2 data content from 0004H from the inverter with th...

Page 124: ...high bit of address 0004H 13H Data low bit of address 0004H 88H Data high bit of address 0005H 00H Data low bit of address 0005H 00H Low bit of CRC 7EH High bit of CRC 9DH END T1 T2 T3 T4 transmission time of 3 5 bytes The meaning of the response is that ADDR 01H means the command message is sent to the inverter with the address of 01H and ADDR occupies one byte CMD 03H means the message is receiv...

Page 125: ... 3 5 bytes ADDR 02H CMD 06H High bit of writing data address 00H Low bit of writing data address 04H High bit of data content 13H Low bit of data content 88H Low bit of CRC C5H High bit of CRC 6EH END T1 T2 T3 T4 transmission time of 3 5 bytes RTU slave response message from the inverter to the master START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR 02H CMD 06H High bit of writing data addres...

Page 126: ...w bit of CRC ADH High bit of CRC 14H END T1 T2 T3 T4 transmission time of 3 5 bytes The RTU response command is START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR 01H CMD 08H High bit of sub function code 00H Low bit of sub function code 00H High bit of data content 12H Low bit of data content ABH Low bit of CRC ADH High bit of CRC 14H END T1 T2 T3 T4 transmission time of 3 5 bytes 10 4 4 Comma...

Page 127: ...ta address definition The address definition of the communication data in this part is to control the running of the inverter and get the state information and relative function parameters of the inverter 10 4 5 1 The rules of parameter address of the function codes The parameter address occupies 2 bytes with the fact that the high bit is in the front and the low bit is in the behind The ranges of...

Page 128: ...n RAM can set the address to 8007H This address can only be used in writing RAM other than reading If it is used to read it is an invalid address 10 4 5 2 The address instruction of other function in Modbus The master can operate on the parameters of the inverter as well as control the inverter such as running or stopping and monitoring the working state of the inverter Below is the parameter list...

Page 129: ...or 1 01 motor 2 10 motor 3 11 motor 4 Bit2 1 torque control prohibit 0 torque control prohibit invalid Bit3 1 power consumption clear 0 no power consumption clear Bit4 1 pre exciting enabling 0 pre exciting disabling Bit5 1 DC braking enabling 0 DC braking disabling W R 200AH Virtual input terminal command range 0x000 0x1FF W R 200BH Virtual output terminal command range 0x00 0x0F W R 200CH Voltag...

Page 130: ...Operation frequency 3000H 0 Fmax unit 0 01Hz Compatible with CHF100A CHV100 communication address R Setting frequency 3001H 0 Fmax unit 0 01Hz R Bus voltage 3002H 0 0 2000 0V unit 0 1V R Output voltage 3003H 0 1200V unit 1V R Output current 3004H 0 0 3000 0A unit 0 1A R Rotation speed 3005H 0 65535 unit 1RPM R Output power 3006H 300 0 300 0 unit 0 1 R Output torque 3007H 250 0 250 0 unit 0 1 R Clo...

Page 131: ...it is necessary to enable some parameters For example the operation of running and stopping it is necessary to set P00 01 to communication running command channel and set P00 02 to MODBUS communication channel And when operate on PID given it is necessary to set P09 00 to MODBUS communication setting The encoding rules for device codes corresponds to identifying code 2103H of the inverter High 8 b...

Page 132: ...me as 5 0s Another example after the upper monitor sends the command of reading the parameter of hibernation restore delay time if the response message of the inverter is as following Read command Two bytes of data Parameter data CRC 01 03 02 00 32 49 E7 Inverter address Because the parameter data is 0032H 50 and 50 divided by 10 is 5 0 then the hibernation restore delay time is 5 0s 10 4 7 Fault ...

Page 133: ...is locked The slave uses functional code fields and fault addresses to indicate it is a normal response or some error occurs named as objection response For normal responses the slave shows corresponding function codes digital address or sub function codes as the response For objection responses the slave returns a code which equals the normal code but the first byte is logic 1 For example when th...

Page 134: ...e 1 From the table 1 the parameter address of the state word 1 of the inverter is 2100H The command sent to the inverter Inverter address Read command Parameter address Data quantity CRC 01 03 21 00 00 01 8E 36 If the response message is as below Inverter address Read command Number of bytes CRC 01 03 02 00 03 F8 45 Data content The data content is 0003H From the table 1 the inverter stops Watch T...

Page 135: ...ion is success the response may be as below the same with the command sent by the master Inverter address Write command Parameter address Forward running CRC 03 06 20 00 00 01 42 28 Set the max output frequency of the inverter with the address of 03H as100Hz P00 04 Max output frequency 10 00 600 00Hz 50 00 Hz See the figures behind the radix point the fieldbus ratio value of the Max output frequen...

Page 136: ...ication control command 2000H 0001H Forward running W R 0002H Reverse running 0003H Forward jogging 0004H Reverse jogging 0005H Stop 0006H Coast to stop emergency stop 0007H Fault reset 0008H Jogging stop The address of communication setting 2001H Communication setting frequency 0 Fmax unit 0 01Hz W R 2002H PID given range 0 1000 1000 corresponds to100 0 Set P00 01 to 2 The command sent to the inv...

Page 137: ...or can remove spaces 10 4 8 4 MODBUS communication commissioning example Assume that the master is a PC which uses RS232 RS485 converter to convert signals The converter uses the PC serial port COM1 RS232 port The upper monitor commissioning software is the serial port commissioning assistant Commix 1 4 which is available in the Internet It is recommended to use the software with the CRC function ...

Page 138: ... after clicking Send 10 5 Common communication faults Common communication faults no communication response or abnormal inverter response The possible causes of no communication response are as follows Selecting wrong serial interface for example if the converter is COM1 selecting COM2 during the communication The baud rate digital bit end bit and check bit are not the same with the inverter and o...

Page 139: ... 4 output R04B Y2 CME2 Open collector Y output HDO COM High speed output 485 485 CANL CANH Figure A 1 IO extension card terminals and jumpers Terminals Terminal Usage and instruction S9 S11 ON OFF signal input optical coupling isolation input terminal with PW and COM Input voltage range 9 30V Input impedance 3 3kΩ HDO High speed output terminal 24V 24V power supply PW External power input terminal...

Page 140: ...M are isolated Jumpers Jumper Description J1 RS485 communication end resistor connection terminal ON indicates connecting to the end resistor The default is not connecting to the end resistor J2 PE and GND short circuited terminal no short circuited by default J3 I corresponds to current signal while V corresponds to voltage signal The default is the current input signal A 2 2 Dimensions and termi...

Page 141: ...Terminal Specifications 12V COM1 Power supply of the encoder Max output current 300mA TERA TERA TERB TERB Input channel of the encoder signal Voltage range 12 15V Response speed 0 80kHz TER OA TER OB Output frequency 0 80kHz Output impedance 30Ω Frequency range 1 256 A 3 1 2 Dimensions and installation of the asynchronous motor PG card PG card installation diagram Corresponding to lower row pins o...

Page 142: ...G card 12V COM1 TERA TERA TERB TERB TER OA TER OB COM1 Figure A 5 Wiring terminals in asynchronous PG card Among them 12V and COM1 are the power supply output for the encoder TERA TERA TERB and TERB are the input terminal for the encoder TER OA TER OB and COM1 are the output terminal for frequency division signal and there is no PE in the internal of the card so the user can ground by themselves d...

Page 143: ...ield cables as the PG signal wire for the avoidance of encoder signal The shield layer of the encoder cables should be founded with one end for example the PE end of the inverter for the avoidance of the signal interference If the frequency division output of the PG card is connected with the user power supply the voltage is less than 24V otherwise the PG card may be damaged A 3 3 Application conn...

Page 144: ... TERA TERA A B VCC VCC 0 V 3 3V Push pull output encoder Use shield cable PG Card B A 3 3V 0 V 0 V VCC PE 12V COM1 Figure A 9 Wiring diagram of push pull output encoder 4 Wiring diagram of PG card frequency division output PG Card COM1 TER OB TER OA Frequency division circuit 12V COM1 TERB TERB TERA TERA A B Figure A 10 Wiring diagram of PG card frequency division output A 4 Synchronous motor PG c...

Page 145: ...s motor PG card Note The installation position and method of the synchronous motor PG card are the same as that of the asynchronous motor PG card but the contact pin has two lines the contact pin of asynchronous motor PG card is only one line the lower line of CN9 The dimension of SIN COS type synchronous PG is consistent with UVW type PG card only without dial switching for frequency division The...

Page 146: ... B B 15 R Z 14 R Z 6 C U 1 C U 7 D V 2 D V 12 5V 5V 13 0V 0V 10 Empty W 5 Empty W 11 Empty Empty When using the synchronous PG card it is necessary to insert the connecting wire of SIN COS or UVW whose signal array is corresponding with PG card into DB15 of PG card The frequency division coefficient is determined by the dial switch on the card The dial switch consists of 8 bits The frequency divis...

Page 147: ...s off the drive output by turning off the drive signals to prevent unexpected startups of the motor see Figure A 13 After the STO function is enabled you can perform short time operations such as non electrical cleaning in the lathe industry and maintain the non electrical components of the device without switching off the drive Control circuit 24V Switch relay etc UDC UDC Drive circuit PWM PWM U ...

Page 148: ...2 Trigger delay 10 ms Indication delay 280 ms STO fault STL3 Trigger delay 10 ms Indication delay 280 ms STO fault SAFE Trigger delay 10 ms Indication delay 100 ms 1 STO function trigger delay Time interval between triggering the STO function and switching off the drive output 2 STO indication delay Time interval between triggering the STO function and STO output state indication 3 STO function in...

Page 149: ... and solutions Ensure that the motor coasts to stop rotating Deactivate the STO circuit Restart the drive and check whether the motor is running properly A 5 3 STO function list Function code Name Detailed parameter description Default value Modify P06 01 Y1 output 0 No output 1 Lift in operation 2 Up operation 3 Down operation 4 Fault output 5 Zero speed running 6 Ready for running 7 Braking cont...

Page 150: ...4 Output side phase loss SPO 15 Overheat of the rectifier module OH1 16 Overheat fault of the converter module OH2 17 External fault EF 18 485 communication fault CE 19 Current detection fault ItE 20 Motor autotune fault tE 21 EEPROM operation fault EEP 22 PID response offline fault PIDE 23 Brake unit fault bCE 24 Running time arrival END 25 Electrical overload OL3 26 Panel communication fault PCE...

Page 151: ...der reverse fault ENC1D 39 Encoder Z pulse offline fault ENC1Z 40 U disconnection ENC1U 41 42 Reserved 43 Motor overtemperature fault OT 44 Reserved 45 Braking fault BAE 46 Contactor fault CONE 47 No CD signal nPoS 48 No enabling signal U EN 49 STO card fault SAFE 50 Channel 1 STO1_FB_DSP safety circuit exception STL1 51 Channel 2 STO1_FB_DSP safety circuit exception STL2 52 Internal circuit excep...

Page 152: ... faults Fault code Fault type Possible cause Solution STO Safe torque off The STO function is running properly SAFE STL1 Channel H1 exception Faults occur on channel H1 or internal hardware circuits Replace the STO switch If the fault persists contact the manufacturer STL2 Channel H2 exception Faults occur on channel H3 or internal hardware circuits STL3 Channels H1 and H2 exception Faults occur o...

Page 153: ...arm is automatically deleted No drive reset is required The drive executes the running command again after the external running command is reset Running command Run Inverter output Run Stop Run Run Stop H1 H2 ON ON ON ON OFF OFF Figure A 15 Logic of operation without SAFE alarm locked 2 STL1 fault As shown in Figure A 16 when exceptions occur on the hardware line of safety circuit 1 that is except...

Page 154: ...ety circuit 2 that is exceptions occur on the running of H2 but H1 signals are normal the drive enters the safe operation mode and stops output regardless of the running command The drive is locked due to the STL2 alarm and does not execute the running command again even it receives a reset command and the external running command is reset Running command Run Stop H1 Inverter output Run Stop Run O...

Page 155: ...t are automatically restricted The function protects the input bridge of the drive against overload 2 The ratings apply at ambient temperature of 40 C 3 It is important to check that in Common DC systems the power flowing through the common DC connection does not exceed PN B 2 2 Derating The load capacity decreases if the installation site ambient temperature exceeds 40 C the altitude exceeds 1000...

Page 156: ... carrier frequency so if it is above the factory value the inverter needs to derate 20 for every additional 1 kHz carrier frequency B 3 Grid specifications Grid voltage AC 3PH 380V 15 440V 10 Short circuit capacity Maximum allowed prospective short circuit current at the input power connection as defined in IEC 60439 1 is 100 kA The drive is suitable for use in a circuit capable of delivering not ...

Page 157: ...05 Safety of machinery Functional safety of safety related electrical electronic and programmable electronic control systems IEC EN 61800 3 2004 Adjustable speed electrical power drive systems Part 3 EMC requirements and specific test methods IEC EN 61800 5 1 2007 Adjustable speed electrical power drive systems Part 5 1 Safety requirements Electrical thermal and energy IEC EN 61800 5 2 2007 Adjust...

Page 158: ...nd used in the complicated system in second environment B 6 1 Category C2 The emission limits are complied with the following provisions 1 The optional EMC filter is selected according to the options and installed as specified in the EMC filter manual 2 The motor and control cables are selected as specified in this manual 3 The drive is installed according to the instructions given in this manual ...

Page 159: ...e dimensions are given in millimeters C 2 Keypad structure C 2 1 Structure chart Keypad bracket free installation hole C 2 2 Installation bracket optional Note It is necessary to use M3 screw or installation bracket to fix the external keypad The installation bracket is optional for inverters of 380V 1 5 15kW but it is standard for inverters of 380V 18 5 30kW Keypad bracket Installation dimensions...

Page 160: ...Goodrive300 LIFT series inverter Dimension drawings 156 C 3 Inverter structure C 4 Dimensions for inverters of AC 3PH 380V 15 440V 10 ...

Page 161: ...nting for inverters of 4 kW 15kW Wall mounting for inverters of 18 5 kW 30kW Installation dimensions for 380V inverters unit mm Model W1 W2 H1 H2 D1 Diameter 4kW 5 5kW 160 147 5 250 237 5 175 5 7 5kW 15kW 220 206 320 305 5 180 6 18 5kW 30kW 290 176 470 455 5 220 6 5 ...

Page 162: ...g of GD300L series Power supply Breaker Input filter Input reactor Earth DC reactor LED keypad LCD keypad Standard Optional P1 PB Brake resistor Brake unit PC RS485 RS232 converter Output filter Output reactor Motor Earth Upper computer software 485 485 Note The inverters of 380V 15kW are embedded with brake units The inverters of 380V 18 5kW support optional brake units Brake units are INVT stand...

Page 163: ...lease install close to the input terminal side of the inverter or Brake unit or resistor Shorten the DEC time The inverters 15kW need brake resistors and the inverters 18 5kW need brake units Output filter Control the interference from the output side of the inverter and please install close to the output terminals of the inverter Output reactor Prolong the effective transmitting distance of the i...

Page 164: ...shielded cable Four core cable Note A separate PE conductor is required if the conductivity of the cable shield is not sufficient for the purpose To function as a protective conductor the shield must have the same cross sectional area as the phase conductors when they are made of the same metal To effectively suppress radiated and conducted radio frequency emissions the shield conductivity must be...

Page 165: ...r insulation between the main circuit and the chassis at the factory Also there are voltage limiting circuits inside the inverter which cut down the testing voltage automatically Check the insulation of the input power cable according to local regulations before connecting to the inverter D 4 2 1 AC 3PH 380V 15 440V 10 Model Recommended cable size mm2 Connecting cable size mm2 Terminal screw Tight...

Page 166: ...ing is shown below Cable arrangement distances Input power cable Control cable Control cable Motor cable Motor cable Power cable Min distance 200 mm Min distance 500 mm Min distance 300 mm D 4 4 Insulation checking Check the insulation of the motor and motor cable as follows 1 Check that the motor cable is connected to the motor and disconnected from the inverter output terminals U V and W 2 Measu...

Page 167: ...0L 004G 4 30 25 16 GD300L 5R5G 4 45 25 16 GD300L 7R5G 4 60 40 25 GD300L 011G 4 78 63 32 GD300L 015G 4 105 63 50 GD300L 018G 4 114 100 63 GD300L 022G 4 138 100 80 GD300L 030G 4 186 125 95 Note The specifications can be adjusted according to the actual working but they cannot be less than the designated values D 6 Reactors High current in the input power circuit may cause damage to the rectifying co...

Page 168: ...D300L 030G 4 ACL2 037 4 OCL2 037 4 Note The rated derate voltage of the input reactor is 2 15 The power factor of the input side is above 90 after installing DC reactor The rated derate voltage of the output reactor is 1 15 Above options are external the customer should indicate when purchasing D 7 Filter The input interference filter can decrease the interference of the inverter to the surroundin...

Page 169: ...IEC61800 3 2004 category C1 EN 61800 3 2004 B First environment IEC61800 3 2004 category C2 EN 61800 3 2004 C Second environment IEC61800 3 2004 category C3 EN 61800 3 2004 D 7 2 AC 3PH 380V 15 440V 10 Model Input filter Output filter GD300L 004G 4 FLT P04016L B FLT L04016L B GD300L 5R5G 4 GD300L 7R5G 4 FLT P04032L B FLT L04032L B GD300L 011G 4 GD300L 015G 4 FLT P04045L B FLT L04045L B GD300L 018G...

Page 170: ...ting them with the inverter Do not connect the brake resistor with other terminals except for PB and Do not connect the brake unit with other terminals except for and Damage to the inverter or braking circuit or fire may occur Connect the brake resistor or brake unit with the inverter according to the diagram Incorrect wiring may cause damage to the inverter or other devices D 8 2 AC 3PH 380V 15 4...

Page 171: ... the brake resistor power according to the above table in frequent braking situations where braking usage 10 D 8 3 Selecting brake resistor cables Use shielded cables to serve as brake resistor cables D 8 4 Installing brake resistors Install all resistors in the place with sufficient ventilation The materials near brake resistors must be non flammable The surface temperature of resistors is high A...

Page 172: ...tion External brake resistor RB DC DC BR1 BR2 PE GD300L DBU brake unit D 9 Emergency operation systems The table below lists emergency operation systems which can be purchased as required No Name Model Function 1 Storage battery protection board ASY01_PA1602_CV1 Installs diodes D1 and D2 to protect the storage battery 2 Control power board ASY01_PA0001_PW1 Boosts the UPS power to power the control...

Page 173: ... query about You can visit www invt com cn to find a list of INVT offices E 1 2 Feedback on INVT Inverters manuals Your comments on our manuals are welcome Visit www invt com cn and directly contact online service personnel or choose Contact Us to obtain contact information E 1 3 Documents on the Internet You can find manuals and other product documents in the PDF format on the Internet Visit www ...

Page 174: ...6 6 0 0 1 0 0 4 5 0 201906 V1 3 Copyright INVT Manual information may be subject to change without prior notice ...

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