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Instruction Manual of 

-S3 Inverter for Elevator

 

Refer to Figure 6.2 Adjustable Sequence.   

Note 9: brake delay B16 

B16 needs configuration only when the Inverter is to directly control the brake contactor. 
B16 defines the delay from zero speed to the sending of brake contactor cutoff command 
to release the brake when stop. The zero speed takes B04 setting as its threshold, i.e., the 
speed shall be regarded as zero when it goes below that set by B04.   

Refer to Figure 6.2 Adjustable Sequence. 

IMPORTANT

 

Note that the above delays shall meet the following requirement: B08 (contactor opening 
delay) > B03 (zero speed time) > B16 (brake delay). Or elevator slipping may occur or 
damages may even be caused to the Inverter.   

 

Function Parameter List 

Figure 6.2 Adjustable sequence 

 

 

 

 

 

 

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Summary of Contents for iAStar-S3

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Page 3: ...lectric corporation All rights reserved The information in this document is subject to change without prior notice No part of this document may in any form or by any means electronic mechanical micro coping photocopying recording or otherwise be reproduced stored in a retrial system or transmitted without prior written permission from Shanghai STEP Electric corporation I ...

Page 4: ...tion constants setting maintenance and trouble shooting of the S3 Inverter The manual can be the reference for designing the elevator control system by using the S3 Inverter It also can be the reference of installation commissioning and maintenance of elevator Please read the manual carefully before installing and operating the inverter Reader User Designer of elevator control system Maintenance e...

Page 5: ...ection The correct encoder wiring and motor running direction can be easily identified by the operator 2 Setting parameters a Users may use the leave factory configuration of motor parameters directly identified and or set by us or b Enter the motor parameters into the inverter according to the motor nameplate 3 Adjusting feeling a The comfortable feeling may be obtained by the leave factory value...

Page 6: ...omply with these regulations as they are very important Indicates precautions that if not heeded could possibly result in loss of life or serious injury Indicates precautions that if not heeded could possibly result in relatively serious or minor injury damage to the product or faulty operation Indicates important information that should be memorized ...

Page 7: ...ER MODEL NUMBERS 1 2 2 INVERTER TECHNICAL INDEX AND SPECIFICATION 2 2 3 INSTALLATION DIMENSION AND WEIGHT OF INVERTER 5 2 4 DIGITAL OPERATOR DIMENSIONS 7 3 INVERTER INSTALLATION 1 3 1 INSTALLATION SITE 1 3 2 INSTALLATION ORIENTATION AND SPACE 2 3 3 INVERTER INSTALLATION 3 3 4 REMOVAL AND INSTALLATION OF COVERS AND COMPONENTS OF INVERTER 3 3 4 1 Appearance and Components of Inverter 3 3 4 2 Removal...

Page 8: ... OPERATOR 1 5 1 FUNCTION OF DIGITAL OPERATOR COMPONENTS 1 5 1 1 LED Indicator 1 5 1 2 LED Digital Tube 2 5 1 3 LCD Display 2 5 1 4 Keyboard 2 5 2 OPERATION 3 5 2 1 Power on and Initialization 3 5 2 2 Operation Mode 3 5 2 3 Run State 4 5 2 4 Function Select 6 5 2 5 Parameter Modification 6 5 2 6 Examples of Parameter Setting 7 5 3 FAULT INDICATION 8 5 4 CHINESE ENGLISH COMPARISON OF PARAMETER NAMES...

Page 9: ... 9 1 GUARANTEE PERIOD 1 9 2 PRODUCT INQUIRY 2 9 3 DAILY INSPECTION 2 9 4 PERIODIC INSPECTION 2 Appendix A Electromagnetic Compatibility 1 A 1 Noise Restraint 1 A 1 1 Noise Type 1 A 1 2 Noise Transmission 2 A 1 3 Basic Countermeasures for Noise Restraint 2 A 2 Wiring Requirements 3 A 2 1 Cable laying 3 A 2 2 Cable cross section area 4 A 2 3 Shielded cable 4 A 2 4 Installation of shielded cable 4 A ...

Page 10: ...recautions for Inverter Electric Installation 11 A 10 EMC Standards of S3 Inverter 12 Appendix B Lists of Function Parameters Running Status and Faults 1 B 1 Function Parameter 1 B 2 Running Status List 14 Appendix C Conformities of the Inverter 1 ...

Page 11: ...n Delivery Never install an inverter that is damaged or missing components Doing so may result in fire and injury When unpacking please confirm carefully that whether the Inverter is damaged in any way whether the type and specifications on the nameplate are consistent with the order form If there is any type inconformity or component missing please ediately contact the supplier 1 3 Inverter Speci...

Page 12: ...ach the Inverter to a metal or other noncombustible material Or fire may result Don t attach the Inverter in an environment containing explosive gas Or explosion may result Don t place combustible material nearby Or fire may result Always hold the case when carrying the Inverter Drop of the Inverter may cause injury of people and damage to the Inverter The bearing capacity of the block shall be co...

Page 13: ...k may occur Never mix the input terminals and the output terminals of the main circuit Operation Precautions Or the Inverter may be damaged and an explosion may result Never connect the terminal 1 2 with Or fire or explosion may result The cover must be in place before turning on the power supply Or electric shock and explosion may occur Never operate the Inverter with wet hands Or electric shock ...

Page 14: ...m to relevant insulation requirements during the work Or electric shock and explosion may occur 1 6 Handling notice When using the S3 Inverter please pay attention to the following 1 6 1 Choice of Braking Resistor The elevator control system is running in four quadrants with potential load and negative torques Therefore the choice of braking components shall be considered in order to avoid over cu...

Page 15: ...8 16 12 12000 10000 4045 45 5 10 9 18000 15000 4055 55 5 8 8 22000 18000 4075 75 5 6 6 30000 25000 1 6 2 Absorbing device is prohibited on the output side Since the output of the Inverter is impulse trip or damage to devices may occur if capacitors for improving power factor or varistors for lightening protection are installed on the output side This shall be considered during design The capacitor...

Page 16: ...titude and derating operation In areas with an altitude above 1000m thin air will lower the heat dissipation capacity of the Inverter and thus the Inverter shall be operated at a derated level Figure 1 4 shows the relationship between nominal output current and altitude 1000 2000 3000 4000 100 90 80 流 电 current 米 Figure 1 4 Relationship between nominal output current and altitude 1 6 7 Synchronous...

Page 17: ...Instruction Manual of S3 Inverter for Elevator gases Therefore burning plastic parts is prohibited Operation Precautions 1 7 ...

Page 18: ......

Page 19: ...able 2 1 Models of 200V S3 Inverters Model number S3 Rated capacity kVA Rated current output A Applicable motor output kW 2002 4 6 12 2 2 2003 6 9 18 3 7 Table 2 2 Models of 400V S3 Inverters Model number S3 Rated capacity kVA Rated current output A Model and Specification Applicable motor output kW 4002 4 7 6 2 2 2 4003 6 9 9 3 7 4005 8 5 13 5 5 4007 14 18 7 5 4011 18 27 11 4015 24 34 15 4018 29 ...

Page 20: ...er Model Number S3 2002 2003 2 2 3 7 Rated capacity kVA 4 6 6 9 Rated current A 12 18 Rated Output Maximum voltage output V 3 phase 200 208 220 230 240 corresponding to voltage input Phase voltage frequency Model and Specification 3 7kW and below 1 or 3 phase 200 208 220 230 240V 50 60Hz 5 5kW and above 3 phase 200 208 220 230 240V 50 60Hz Allowed fluctuation in voltage 15 10 Allowed fluctuation i...

Page 21: ... above AC 300V Undervoltage protection occurs when the voltage is below AC 300V and lasts for 15 ms Table 2 5 Shared technical indexes and specifications of 200V and 400V S3 Inverters Control method Vector control with PG card Startup torque 150 0Hz vector control with PG card Speed range 1 1000 vector control with PG card Speed precision 0 05 vector control with PG card 25 10 Torque limit Yes set...

Page 22: ...put 1 way NO contact contact capacity resistance 5A 250VAC or 5A 30VDC Programmable relay output 2 way NO and NC contacts contact capacity resistance 5A 250VAC or 5A 30VDC Control Input Output Signal CAN communication terminal 1 way RS232 communication terminal 1 way for operator Zero speed to 130 3Hz when 150 3Hz 185 when Motor overload protection Inverter overload Zero speed to 130 3Hz when 150 ...

Page 23: ...Protection Functions EEPROM faults Self test when powering on Display Chinese Englis h LCD display Including all sub menus Ambient temp 10 40 Humidity Below 95 RH no condensation Model and Specification Storage temp 20 60 for short term transport Location Indoor without corrosive gas and dust Environment Altitude Below 1000 m Protection degree IP20 Structure Cooling Air blast cooling Installation ...

Page 24: ...4Φ6 3 9 Table 2 7 Installation dimensions and weights of 400V S3 Inverters Installation Model S3 A mm B mm H mm W mm D mm Installation aperture Φ mm Bolt Nut Washer Fastening torque Nm Weight kg 4002 4003 4005 4007 165 5 357 379 222 182 9 4011 4015 165 5 392 414 232 182 10 4018 4022 165 5 438 463 254 182 11 4030 165 5 511 533 305 240 7 0 4M6 4M6 4Φ6 3 23 4037 200 512 530 330 290 10 0 4M8 4M8 4Φ8 4...

Page 25: ...Instruction Manual of S3 Inverter for Elevator 2 4 Digital Operator Dimensions Digital operator dimensions are shown in Figure 2 2 Figure 2 2 Digital operator dimensions Model and Specification 2 7 ...

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Page 27: ...ents in EN50178 Do not hold the panel or cover when carrying the Inverter Or the Inverter may fall and be damaged The bearing ability of the panel shall be considered when installing Or the Inverter may fall and be damaged Never install the Inverter where there is risk of water splashes Or the Inverter may be damaged Inverter Installation Prevent screws washers or metal sticks from falling into th...

Page 28: ...armful gases and liquids f Install the Inverter in a location free from excessive vibration g Install the Inverter with low content of salt h Install the Inverter in a location far from direct sunlight i Install the Inverter in a location where the temperature may not increase sharply If the Inverter is installed in a closed cabinet cooling fans or an air conditioner shall be installed to maintain...

Page 29: ...ews and fasten all the four screws Important The fastener shall be equipped with an anti vibration mechanism such as a spring washer Make sure all the four screws are fastened Inverter Installation The installation order is shown in Figure 3 2 Figure 3 2 Installation order of Inverter 3 4 Removal and Installation of Covers and Components of Inverter 3 4 1 Appearance and Components of Inverter Appe...

Page 30: ...ator installation Push the plug into the socket on the back of the operator Then place the lock on one side of the operator into the groove at the side of the panel Press the operator against the panel till a click is heard which means that the two side locks are all in the panel 3 4 3 Opening and Closing of the Terminal Cover The terminal cover shall be opened during wiring of the main circuit an...

Page 31: ...ain circuit Removal of the front cover The following steps shall be done Remove the operator See 3 4 2 Removal and Installation of the Operator Open the terminal cover See 3 4 3 Opening and Closing of the Terminal Cover Loosen the two screws on the upper side of the cover and the two screws inside the terminal cover And now the cover may be removed The removal of the front cover is shown in Figure...

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Page 33: ...ic shock may occur Never touch the terminals directly with your hands or allow the output lines to come into contact with the Inverter case Inverter wiring Or electric shock may occur Never connect the power supply to Terminal U V or W Or the Inverter may be damaged Never connect Terminal 1 2 to Terminal Or explosion may occur Make sure the voltage of the AC circuit power supply is consistent with...

Page 34: ... ph Inverter Filter Contactor Fuse Interrupter AC reactor Contactor Filter AC reactor M Motor Input side Noise filter Noise filter Output side Braking resistor DC reactor L1 l2 l3 PE PE PE PE PE PE PE iAStar ase power supply Wiring with peripheral devices 4 1 1 1 Power The Inverter may not be operated beyond its rated voltage Over voltage may lead to permanent damage to the Inverter Specifications...

Page 35: ...cy stop This shall be controlled through the of the rated current of the Inverter r s d user shall provide a circuit protection device in accordance with relevant national Input protection m Breaker The Inverter AC power supply and the Inverter This breaker shall ensure that It conform to relevant safety regulations including but not and regional electrical regulations It shall be locked in the tr...

Page 36: ...lowing 4 core cables 3 phase and grounding with no need of shield 4 core insulated conductors in conduit Appropriate cable shall be selected according to regional safety regulations input voltage level and current load on the Inverter Under any circumstance the conductor shall be smaller than the maximum dimension of the terminal see 4 3 3 Conductor Specifications of Main Circuit Wiring The table ...

Page 37: ...es shall be connected to PE of the Inverter Only when the specifications of the power cable shield conforms to relevant safety regulations it can be used as the earthing conductor g Inverter wirin If several Inverters are to be connected do not connect their terminals in series 4 1 1 2 Output power cable connection Motor connection Never connect the incoming power supply to the output Terminal U V...

Page 38: ...separate conduit shall be used for the motor cable and at the same time separate the routing of input power cable and control cable g Inverter wirin A separate conduit routing shall be provided for each Inverter 2 Armored cable Both ends of the conduit shall be equipped with a bridge with grounding conductor Use 6 conductor 3 power lines and 3 earthing lines cables with MC continuous corrugated al...

Page 39: ...eet the requirement in the national safety standard GB7588 2003 that there shall be no current across the motor when it stops 4 1 1 7 Noise Filter on the Output Side An optional noise filter may be used on the output side to restrain the noise from the output side and leakage current on the cable 4 1 1 8 AC Reactor on the Output Side An optional AC reactor may be used on the output side to restrai...

Page 40: ...al Operator socket Digital input terminal Analog I O terminal Power I O terminal Cable clamp g Inverter wirin Figure 4 2 Inverter interior Note the terminals at all power levels are the same except for the position and alignment of power I O terminals The figure above shows the 22kW type 4 2 1 Connection Diagram The connection of Inverter terminals is shown in Figure 4 3 4 8 ...

Page 41: ...wer supply which is 380 460V for the 400V class and 200 240V for the 200V class The input power supply for 200V Inverter shall be connected as follows 3 phase 220V Phase L1 L2 L3 connected to Terminal R S T on the main circuit respectively Single phase 220V Phase L and Neutral N connected to any two of Terminal R S T on the main circuit 4 9 ...

Page 42: ...with a braking unit an external braking resistor is still necessary The braking resistor shall be installed between Terminal B and Terminal 2 and not anywhere else or the resistor and the Inverter may be damaged d The DC reactor shall be connected between Terminals 1 and 2 and the short circuit bar between them shall be removed e When bus low voltage running is needed an emergency power of 220V sh...

Page 43: ...l i in the figure stands for terminals of the main circuit and for terminals of the control circuit 4 3 Wiring Main Circuit Terminals 4 3 1 Main Circuit Terminals The alignments of main circuit terminals for different Inverter power levels are shown in Figures 4 4 4 8 E R S T B U V W 1 2 2 Figure 4 4 Main circuit terminals for 2 2 15kW Inverters g Inverter wirin 2 B U V W E R0 T0 R1 T1 R S T 1 Fig...

Page 44: ...ns of main circuit terminals Terminal Symbol Function E or PE Ground PE R0 T0 220V emergency power input R1 T1 380V 2 phase input of pre charge circuit R S T AC power for the main circuit to 3 phase input Negative output of DC bus 1 Positive output 1 of DC bus 2 Positive output 2 of DC bus To connect DC reactor 1 2 2 B External braking resistor connection 2 48V DC power for bus to run at a low vol...

Page 45: ...commended cable size mm 2 Tightening torque N m 4002 3 4 4 2 5 4003 3 4 4 2 5 4005 4 8 6 2 5 4007 6 2 5 4 8 4011 4 8 6 2 5 4015 4 8 6 2 5 4018 8 16 16 4 0 4022 8 16 16 4 0 4030 14 25 25 9 4037 35 100 35 9 4045 35 100 50 9 0 4055 60 100 60 18 0 4075 80 125 80 18 0 IMPORTANT For 440V Inverters of 22kW and below the wire of the main circuit may not exceed 16 mm2 A larger wire may not be able to go th...

Page 46: ... 25 3 5 0 5 M4 1 25 4 M3 5 1 25 3 5 0 75 M4 1 25 4 M3 5 1 25 3 5 1 25 M4 1 25 4 M3 5 2 3 5 M4 2 4 Inverter wiring M5 2 5 2 M6 2 6 M8 2 8 M4 5 5 4 M5 5 5 5 M6 5 5 6 3 5 5 5 M8 5 5 8 M5 8 5 M6 8 6 8 M8 8 8 M6 14 6 14 M8 14 8 M6 22 6 22 M8 22 8 30 38 M8 38 8 M8 60 8 50 60 M10 60 10 80 80 10 100 M10 100 10 4 14 ...

Page 47: ... R S T B R0 T0 开 Inverter wiring 关电源 控制回路 Power supply Control circuit Figure 4 9 Main circuit configurations 4 3 5 Illustration of Main Circuit Wiring 4 3 5 1 Ground Terminal E PE a It is recommended to connect the ground terminal to a specialized grounding electrode Reliable connection shall be ensured The grounding resistance shall be lower than 10 Ω b The grounding conductor may not be shared ...

Page 48: ...ntrol circuit to enable the elevator to run at a low speed leveling at the nearest floor g Inverter wirin b During normal operation of the elevator the 220VAC UPS power may also be connected to RO and TO The connection method is shown in Figure 4 10 c Terminals RO and TO of Inverters of 18 5kW and 22kW are set on the main circuit while those for other Inverters are on the drive PCB 4 3 5 3 48VDC P...

Page 49: ... the power line to the Inverter and vice versa Special caution please use only noise filters specifically for inverters Figure 4 12 shows the correct setting of a noise filter on the power supply side 源 Inverter wiring 电 专用噪声 滤波器 变频器 控 其 制机器 他的 M Figure 4 12 Noise filter on the power supply side Examples of incorrect settings of noise filter on the power supply side are given in Figure 4 13 and Fi...

Page 50: ...mprove the power factor Remove the short circuit bar between Terminals 1 and 2 pre wired at the factory when connecting a DC reactor to the Inverter b If no DC reactor is used please do not remove the short circuit bar or the Inverter will not work normally The wiring of the short circuit bar is shown in Figure 4 15 Inverter wiring R S T 短路块 Short circuit bar U V W E 1 2 B B B Figure 4 15 Wiring d...

Page 51: ...istor d The wire connecting the braking resistor may not be longer than 5m The wiring of additional braking resistor is shown in Figure 4 17 R S T 外接制动电阻 Additional braking resistor Inverter wiring U V W E 1 2 B B B Figure 4 17 Braking resistor wiring 4 3 5 7 Inverter Output Terminals U V W a Connect Inverter output Terminals U V and W to motor lead wires U V and W respectively Change any two of t...

Page 52: ...red in order to improve the resistance to inductive noises from the output side Cables of the main circuit may be routed through a grounded metal pipe at least 10cm from the signal line The wiring of the main circuit is shown in Figure 4 20 变频器 控制设备 信号线 距离10cm以上 电 源 金属管 M Metal pipe Power supply Inverter 10cm min Signal line Controller Figure 4 20 Main circuit wiring 4 4 3 Better Countermeasures a...

Page 53: ...ase adjust carrier frequency E08 and select a noise filter and reactor for the output side according to the following table Cable length 50m and shorter 100m and shorter Over 100m Carrier frequency Below 15 kHz Below 10 kHz Below 5 kHz 4 5 Wiring the Control Circuit Terminals 4 5 1 Control Circuit Terminals Terminals of the control circuit are shown in Figure 4 22 PG card Control circuit terminals...

Page 54: ...f each terminal is selected by parameters F01 F12 See 6 2 6 F Digital Input Parameters for function selection Circuit configuration of digital input is shown as follows Internal power supply 24VDC Max load current 20mA Digital input termin al COM Input common end 可 置 通过跳线S2设 VCC DI1 DI12 可通过跳线S1设置 0V 0V 24V COM 24V S2 2 1 3 1 3 Set by S1 S1 2 External analog voltage input ranging from 0 to 10V for...

Page 55: ... 250VAC 5A 30VDC Min working current 10mA Response time Less than 10ms T1A T1B Programmable open collector output 1 function code G04 T2A T2B Programmable open collector output 2 function code G05 Transistor open collector output terminal T3A T3B Programmable open collector output 3 function code G06 The functions of the programmable open collector outputs may be selected by the function parameter...

Page 56: ... 12 5 Inverter wiring 0 5 20 1 1 2 5 14 0 75 18 1 3 2 8 14 1 5 16 1 8 3 4 14 2 3 4 2 14 2 14 4 5 5 Control Circuit Terminal Wiring 4 5 5 1 Analog Input Terminals The Inverter is equipped with three analog inputs of which AI1 and AI2 are used for analog voltage signals and AI3 for analog current signals The signal range of AI1 is 0 10V that of AI2 is 10V 10V and that of AI3 is 4 20mA AI1 is defined...

Page 57: ...sed iAStar S3 Inverter Analog voltage input 2 Shielded wires to be used iAStar S3 Inverter Analog voltage input 1 Elevator controller Given speed When analog signal inputs are used parameters H01 to H12 may be used to set gain offset filtering time and other parameters for each input so as to make full use of the analog ports See 6 2 8 for more details 4 5 5 2 Digital Input Terminals The function ...

Page 58: ...put See 6 2 6 F Digital Input Parameters for more details The internal power supply adopted by the digital inputs may be realized through two modes according to the voltage level of COM one is common emitter input 0V as the common point and the other is common collector input 24V as the common point The two modes may be selected through jumpers S1 and S2 The positions of S1 and S2 on the control b...

Page 59: ...ector mode is used for digital inputs with 24V as the common point COM is at a higher voltage level Both S1 and S2 are set as 1 2 The jumper positions and inputs are shown in Figure 4 28 1 2 3 24V S1 2 1 3 2 S1 2 0V 3 S2 DI1 DI12 跳线S1设置为1 2 3 VCC 1 COM 0V 跳线S2设置为1 2 24V S2 2 1 3 S 1 set as 1 2 2 1 set as 2 S 1 Figure 4 28 I O circuit configuration of common collector mode with 24V as the common po...

Page 60: ...tactor control connect the two ends when triggered or stay open 107 brake contactor control stay open when triggered or connect the two ends 008 connect the two ends of the output when the feedback speed B04 zero speed ref 1 stay open when the feedback speed B05 zero speed ref 2 and maintain original state when B04 feedback speed B05 108 stay open when the feedback speed B04 zero speed ref 1 conne...

Page 61: ... need for a diode 4 5 5 4 Multi function Analog Output Terminals Parameters of I01 and I02 are used to define the functions of multi function analog output terminals The value of I01 and I02 ranges from 0 to 13 each standing for a special output function I01 parameters corresponding to A01 outputs and I02 corresponding to A02 outputs g Inverter wirin 0 given speed 1 given speed after filtering 2 s...

Page 62: ...COS AS T007 UVW increment AS T010 UVW differential signals Synchronous SIN COS increment signals Endat absolute AS T013 1313 or 413 Encoders from Heidenhain can be used 4 6 1 ABZ Increment PG Card for Asynchronous Motors ABZ increment PG card AS T002 for asynchronous motors is able to receive two types of encoder output signals and thus may be equipped with encoders with open collector signals or ...

Page 63: ...e 4 8 Table 4 8 Terminal functions of the PG card for asynchronous motors Name Symbol Function Specification Inverter wiring FA FB Divided frequency output Divided fre quency output V0 24V GND Open collector outputs of crystal triodes max voltage 27VDC max current 50mA max frequency 100kHz The frequency division coefficient may be set through Function Code E15 A A Phase A signal of encoder B B Pha...

Page 64: ...der is shown in Figure 4 32 Figure 4 32 Wiring the Push Pull signals of the encoder 4 6 2 SIN COS PG Card for Synchronous Motors The SIN COS P ceive SIN COS quipped with encoders with the encoder When the encoder has a DB15 plug on the he DB15 plug into the DB15 socket G card AS T007 for synchronous motors may re differential signals from the encoder and thus may be e SIN COS differential signals ...

Page 65: ...of the SIN COS PG card J board for synchronous motors 4 6 2 2 Terminal Symbols of SIN COS PG Card for Synchro ous Motors n The terminal symbols of the SIN COS PG card for synchronous motors are shown as follows Symbols of JP4 and JP3 terminals FA 0V FB Inverter wirin A C D D 0V V 0V A B B R R C Symbols of JP2 terminals DB15 socket in 3 4 9 10 11 12 13 14 1 P 1 2 5 6 7 8 5 Symb B V C C D D ol B R R...

Page 66: ...frequency division coefficient may be set through Function 0mA max freq Code E15 0V GND Open collector output Shielded ground A A the ncoder SIN signals of e COS signals of the encoder B B Z signals of the encoder R R C C SIN signals of the als of the Differential signals max input frequency 100kHz SIN COS encoder shall have 2048 pulses for each turn D D COS sign Shielded ground V 5V or 5 3VDC max...

Page 67: ...B R R C C D D E SIN COS encoder Shielded grounding Type Figure 4 34 Wiring with SIN COS differential signals of the encoder 4 6 3 UVW Increment PG Card for Synchronous Motors The UVW nals from differential signal ent of the terminals of UVW increment PG card for synchronous motors is increment PG card AS T010 can receive UVW differential sig encoders and thus may be equipped with an encoder with U...

Page 68: ...ax current 50mA max frequency 100kHz The frequency division coefficient may be set through Function Code Open collector output of crystal triodes max oltage 2 FB divided frequency open collector E15 Divided frequen cy output GND m en ha 0V Co mon d of P se A B signals A A Phase A signal of the encoder B B Phase B signal of the encoder Z Z Phase Z signal of the encoder U U Phase U signal of the enc...

Page 69: ...pe The Endat absolute PG card AS T013 for synchr n receive Endat output signals from encoders and thus may be equipp with encoders with Endat output signals such as 1313 or 413 Encoders from Heidenhain The Endat absolute PG card for synchronous motors has a DB15 socket which facilitates the connection with the encoder When the encoder has a DB15 plug on the output side it is only to place the DB15...

Page 70: ...ute PG card for synchronous motors are shown in the following figure g Inverter wirin A C E V 0V A B B D D C Figure 4 37 JP2 terminal symbols of Endat absolute PG card for synchronous motors The JP4 divided frequency output terminal symbols are shown as follows A 0V B 0V E The JP3 with DB15 socket input terminal symbols are shown as follows 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A A B B D D C V 0V C ...

Page 71: ...Endat absolute encoder shall have 2048 pulses 1313 or 413 from Heidenhain D D Encoder clock signals C C Encoder data signals Max clock frequency 2MHz E Shielded ground V 5V or 5 5V or 5 3VDC urrent 500mA Select through S1 3V max output c 5V S1 2 1 3 V 5 3V Encoder input 0V 5V or 5 3V GND 4 6 4 4 Wiring betwee ut Terminals of Endat Absolute PG Card for Synchronous Motors and Encoder Output Signals ...

Page 72: ...ecaution IMPORTANT er signal wiring aw Keep encod ay from the main circuit wiring and other power lines Never lay wires closely in parallel Shi s r e r wiring with the shield connected with the earthing terminal E elded wires hall be used fo ncode g Inverter wirin 4 40 ...

Page 73: ...1 Right Left r Digital Operato Enter ESC Decrement 5 1 1 LED Indicator At the top of the front cover there are four LED indicators showing the four statuses of the elevator namely RUN UP DOWN and FAULT The functions of these indicators are shown in Table 5 1 Table 5 1 Elevator status indicated by the four indicators Elevator Status D1 RUN D2 UP D3 DOWN D4 FAULT UP ON ON OFF OFF DOWN ON OFF ON OFF ...

Page 74: ...move the cursor to the left bit under Parameter Modification mode Increment To select the previous function code under Function Select mode To increase the value of the selected parameter under Parameter Modification mode r Digital Operato Decrement To select the next function code under Function Select mode To decrease the value of the selected parameter under Parameter Modification mode ENTER To...

Page 75: ...r on and Initialization The initialization may take several seconds with an Init Menu shown on the LCD after power on as follows Initilizing Connecting 软件版本号 Software version AST003 061221 Note the software version shown in the Init Menu is that of the operator 5 2 2 Operation Mode Beside the Init Menu after power on the digital operator has three operation modes namely RUN Function Select and Par...

Page 76: ...ng values instruction 1 rpm U02 Ref speed 1 Digital Operator 速度偏差 Deviation of feedback speed from ref speed values rpm U03 Speed deviation 输出电流 U04 Monitor of output current A Output current 力矩偏置 Monitor of zero servo output torque U05 Torque offset 输出力矩 Monitor of the output torque of vector control U06 Output torque 直流母线电压 Monitor of the DC voltage of the main circuit in the Inverter V U07 DC B...

Page 77: ...dicating output Combined with function codes of G parameters Output DO1 DO6 输出电压相位 Monitor of output voltage phase for synchronous motors only Deg U13 Output voltage phase 输出电流相位 Monitor of output current phase for synchronous motors only Deg U14 Output current phase r Digital Operato 散热器温度 U15 Radiator temp Monitor of radiator temperature Under Run State mode the first line of the LCD shows the R...

Page 78: ...00DSG Radiator Temp Increment key Increase the function code Decrement key Decrease the function code Decrement key Decrease the function code Increment key Increase the function code r Digital Operato Go back to Run State mode through ESC key Go to Parameter Modification mode through Enter key 5 2 5 Parameter Modification The Parameter Modification mode may be used to modify a selected parameter ...

Page 79: ... 5 2 6 Examples of Parameter Setting This section describes how to set parameters by an example of changing the encoder specification E09 from 0 to 1024 as shown in the following figure Figure 5 2 Example of parameter setting r Digital Operato 5 7 ...

Page 80: ... 8 Over voltage 9 Under voltage 10 Output phase loss 11 Over current 12 Encoder fault 13 Current detected but not cut off during elevator stopping 14 Reversed speed direction detected during running Digital Operator 15 Speed feedback detected without running command 16 Wrong motor phase 17 Fwd dashing 18 Rev dashing 19 Wrong phase sequence of UVW encoder 20 R and R disconnected Endat communication...

Page 81: ...热器温度 Radiator Temperature Table 5 7 Chinese English comparison of Function Select parameter names r Digital Operato Chinese English A01 固件版本 A01 Firmware Version A02 语言选择 A02 Language Select A03 同步电机自整定 A03 PMSM AutoTuning Advanced Menu A 高级菜单 A04 操作模式 A04 Operate Mode B01 额定功率 B01 Rated Power B02 额定输出电流 B02 Rated Current B03 零速保持时间 B03 Zero Speed Delay B04 零速参考值 1 B04 Zero Speed Ref 1 B05 零速参考值 2...

Page 82: ...速度切换点 F1 C11 Switch Freq F1 C12 速度切换点 F2 C12 Switch Freq F2 C13 电流环增益 C13 Curr loop Gain PI Tune C PI 调整 C14 零伺服时间 C14 Zero Servo Time D01 加速度 D01 Acceleration D02 减速度 D02 Deceleration D03 蠕动速度 D03 Dwell Speed D04 S 曲线 加加速度 1 D04 Acc Ini Jerk D05 S 曲线 加加速度 2 D05 Acc End Jerk D06 S 曲线 减减速度 1 D06 Dec Ini Jerk D07 S 曲线 减减速度 2 D07 Dec End Jerk D08 蠕动时间 D08 Dwell Time D09 最高速度 D09 Top Speeed D10 曲线方式 D...

Page 83: ...eters E 电机参数 E13 预负载选择 E13 Pre torque Sel F01 DI1 端口功能 F01 DI1 Input Func F02 DI2 端口功能 F02 DI2 Input Func F03 DI3 端口功能 F03 DI3 Input Func F04 DI4 端口功能 F04 DI4 Input Func F05 DI5 端口功能 F05 DI5 Input Func F06 DI6 端口功能 F06 DI6 Input Func F07 DI7 端口功能 F07 DI7 Input Func F08 DI8 端口功能 F08 DI8 Input Func F09 DI9 端口功能 F09 DI9 Input Func F10 DI10 端口功能 F10 DI10 Input Func F11 DI11 端口功能 F11 DI11 Input Func F ...

Page 84: ...Ao1 Func I 模拟量 输出 I02 AO2 端口功能 Analog Output I02 Ao2 Func J01 故障记录 1 J01 Error Buffer 1 J02 故障记录 2 J02 Error Buffer 2 J03 故障记录 3 J03 Error Buffer 3 J04 故障记录 4 J04 Error Buffer 4 J05 故障记录 5 J05 Error Buffer 5 J06 故障记录 6 J06 Error Buffer 6 J07 故障记录 7 J07 Error Buffer 7 J08 故障记录 8 J08 Error Buffer 8 J09 故障记录 9 J09 Error Buffer 9 J10 故障记录 10 J10 Error Buffer 10 J11 故障记录 11 J11 Error Buffer 11 J12 故障记录...

Page 85: ... UVW Encoder D15 17 K22 风扇检测使能信号 K22 Fan Detec Enable K23 速度标定处理 K23 Speed Dev Scale K24 电流环增益 2 K24 CurrentLoop Gain K25 电流缓降时间 K25 SoftShutdownTime K26 输入电压缺相确认 K26 Supply Loss Time K27 反馈模式切换 K27 Fbk Cal Mode K28 输入缺相电压设置 K28 Supply loss Set K29 模拟量丢失斜率 K29 Analog Loss Set K30 速度反馈滤波 K30 Fbk Speed Filter K31 输出电流异常确认 K31 Surge Cur Times K32 数字速度切换模式 K32 Digi Ref Mode K33 过调制功能 K33 Overshoot Ena...

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Page 87: ...Name Function Group Chinese English A 高级菜单 Advanced Menu B 功率参数 B Parameters C PI 调节器调整参数 PI Tune D 速度参数 D Parameters E 电机参数 Motor Parameters F 开关量输入 Digital Input G 开关量输出 Digital Output H 模拟量输入 Analog Input I 模拟量输出 Analog Output J 故障记录 Error Buffer K 功能参数 Function Parameter U 运行状态 Run State 6 2 Function List and Explanations In the following parameter list Name is the function code name which is ...

Page 88: ...evel kW 0 2 2 1 3 7 2 5 5 3 7 5 4 11 5 15 6 18 5 7 22 8 30 9 37 Digit 4 5 software version 语言选择 A02 Language Selection Select the display language of the operator 0 English 1 Chinese 0 1 1 The default setting is 1 Chinese display 同步电机 自整定 A03 PMSM AutoTuning Autotuning for synchronous motors 0 normal operation 3 completion of motor autotuning A03 automatically changed to 3 after each autotuning pr...

Page 89: ... Be careful before using this setting since all the parameters will be reset b Clear fault records Set A01 to 99 98 and press ENTER and all the fault records will be deleted and the operator will display the version The Inverter saves only the last 20 fault records and those before them will not be saved c Do not check signals of Inverter fan Set A01 to 88 88 and press ENTER and the fan signals wi...

Page 90: ...ous motor More details may be found in 7 5 Motor Autotuning 2 For synchronous motors with a SIN COS encoder after autotuning of the controlled motor and the encoder if the Inverter is replaced and another autotuning is not desired it is necessary to input the phase angle data to the new Inverter and perform SIN COS encoder identification which is included in the autotuning process The identificati...

Page 91: ...3 analog current input port AI3 When A04 0 the operation speed is given by the code of multi step port 0 2 When A04 1 the operation speed is given by the input voltage 0 10V from the analog voltage input port AI1 when the input voltage is not within 0 10V H02 AI1 analog offset and H03 AI1 analog gain shall be configured See 6 2 8 H Analog Input Parameters for more information When A04 3 the operat...

Page 92: ...n the analog signal and the speed in analog control mode is shown in Figure 6 1 Function Parameter List Figure 6 1 Relationship between analog signal and speed The relationship between analog signals and speed is defined by Figure 6 1 when the following parameters take the default setting H02 AI1 analog offset 10 000 H03 AI1 analog gain 1 00 H10 AI3 analog offset 10 000 and H11 AI3 analog gain For...

Page 93: ...st threshold for G function code 8 or 108 3 Refer to Figure 6 2 Adjustable Sequence and the explanation on G function code 8 or 108 零速参考值 2 B05 Zero Speed Ref 2 Speed in mm s used as the second threshold for G function code 8 or 108 40 Refer to the explanation on G function code 8 or 108 频率检出值 B06 SPD Agree Level Frequency in mm s used as the threshold for G function code 1 or 101 mm s 200 Refer t...

Page 94: ...synchronous motor when the speed 2m s 2 3 4 noise reduction of synchronous motors 0 1 2 3 4 1 Refer to Note 6 抱闸确认时间 B14 Brake Time Delay from the closing of brake contacts to the validation of the braking or brake contactor detection signal in 5ms This parameter is used for detection of contactor faults for example no signal detected during the time span indicating brake or brake contactor fault ...

Page 95: ...equence 1 If output contactor detection point is not defined none of F01 to F12 is set to 11 the Inverter will begin power output and the motor will begin excitation after B07 delay when the output contactor is closed 2 If an output contactor detection point is defined one of F01 to F12 is set to 11 the Inverter will begin power output and the motor will begin excitation after B07 delay when this ...

Page 96: ...vel thus preventing the above said vibration Note 6 adjusting mode B13 For asynchronous motors B13 shall be set to 1 and may not be changed For synchronous motors when elevator speed 2m s it shall be set to 0 when the speed 2m s it shall be set to 1 This parameter generally needs no modification When the motor shows significant noises however it may be set to 2 3 or 4 gradually until the noise is ...

Page 97: ... command to release the brake when stop The zero speed takes B04 setting as its threshold i e the speed shall be regarded as zero when it goes below that set by B04 Refer to Figure 6 2 Adjustable Sequence IMPORTANT Note that the above delays shall meet the following requirement B08 contactor opening delay B03 zero speed time B16 brake delay Or elevator slipping may occur or damages may even be cau...

Page 98: ...al at low speeds during acceleration running frequency C11 low speed switching point F1 10 00 Refer to I1 in Figure 6 7 PI control during elevator operation 低速比例2 P2 C05 Slow Speed P2 Proportion at low speeds during deceleration running frequency C11 low speed switching point F1 70 00 Refer to P2 in Figure 6 7 PI control during elevator operation 低速积分 2 I2 C06 Slow Speed I2 Integral at low speeds ...

Page 99: ...eration 电流环增益 C13 Cur Loop Gain Current loop gain Not to be modified for synchronous motors Automatically set to 1 For asynchronous motors it may be modified within a specific range to reduce torque pulses in even speed zone 0 200 00 5 00 When E01 1 synchronous C13 automatically changes to 1 零伺服时间 C14 Zero Servo Time Interval from enabling signal validation to the given speed curve 0 10 000 s 0 80...

Page 100: ...ring operation see Figure 6 7 Comfort during elevator operation may be increased through adjustments to C03 to C10 at different stages Function codes C11 and C12 are used for frequency switching between stages see Figure 6 7 The structure of PI adjuster for speed loop is shown in Figure 6 4 Function Parameter List Figure 6 1 Structure of PI adjuster for speed loop Note 3 Adjustments to P and I con...

Page 101: ...stem response I may be increased However too high I may also lead to system vibration Figure 6 6 shows the impact of I on feedback speed c Usually P is adjusted first Set P as high as possible as long as there is no system vibration Then I may be adjusted to obtain quick system response while limit over tuning d Figure 6 7 shows the PI adjuster divisions along the elevator operation curve Figure 6...

Page 102: ...05 Acc end jerk Acceleration end jerk of S Curve in m s 2 S 曲线 减减 速度 1 D06 Dec ini jerk Deceleration ini jerk of S Curve in m s 2 S 曲线 减减 速度 2 D07 Dec end jerk Deceleration end jerk of S Curve in m s 2 0 000 0 850 m s 3 0 650 Refer to D04 D05 D06 and D07 in Figure 6 9 S Curve during elevator operation 蠕动时间 D08 Dwell Time Dwell time at low speeds in s 0 10 000 s 0 Refer to D08 in Figure 6 9 S Curve...

Page 103: ... elevator operation under digital multi step control They define acceleration D01 deceleration D02 acceleration jerk D04 and D05 and deceleration jerk D06 and D07 and thus directly influence the operation efficiency and comfort of the elevator Dwell speed D03 and dwell time D08 mean that when the speed is given through digital multi step control at the starting of the elevator a dwell speed will b...

Page 104: ...usted within a specific range Increase of these values may improve operation efficiency but may also impact the comfort at the two turning corners along the curve and thus comprehensive considerations shall be given Note 4 the impact of the parameters of S Curve on elevator operation curve is shown in Figure 6 10 D01 and D02 determine the slope of the speed curve the higher of which will result in...

Page 105: ...rrier frequency motor settings and encoder specifications Function Code Name Content Range Unit Default Remarks 控制方式 E01 Control Mode Inverter control mode 0 asynchronous motor 1 synchronous motor 0 1 0 电机极数 E02 Num of poles Set the number of motor poles 2 32 4 Refer to Note 1 电机额定电压 E03 Motor Rated Volt Set rated voltage of the motor in V 0 500 V 380 As per the motor nameplate 电机额定转速 E04 Motor Ra...

Page 106: ...atio PG frequency ratio Corresponding to 0 to 7powers of 2 0 7 0 As per system requirements and the encoder used 预负载选择 E13 Pre torque Sel Set pre torque selection mode 0 no load device 2 analog signal of load device 0 2 0 Refer to Note 5 Note 1 E02 is used to set the number of motor poles as per its nameplate If the nameplate does not show the number it may be calculated as follows Pole number 2 6...

Page 107: ...realized generally when it is set at least at 8 kHz It is recommended that lower carrier frequency be used as long as the noise is permissible When the carrier frequency exceeds the default value 8kHz every 1 kHz of increase will lower the power of the Inverter by 5 Note 4 the frequency ratio of the encoder is used to set the output pulse number of the encoder as required by the elevator control s...

Page 108: ... 9 input of running enabling signals 10 NO input of base blocking signals 110 NC input of base blocking signals 11 NO input of output contactor detection 111 NC input of output contactor detection 12 input of fault reset signals 0 12 102 110 112 0 By default F03 3 DI3 as multi step port 0 F04 4 DI4 as multi step port 1 F05 5 DI5 as multi step port 2 F07 7 DI7 for upward signals F08 8 DI8 for downw...

Page 109: ...i step port 2 d If the function code is set to 6 the corresponding port is used for input of emergency power triggering signals This function code is used to define the input port for triggering the emergency power A port shall be defined so when there is emergency power When the corresponding port receives a signal the elevator will be put into emergency power operation mode e If the function cod...

Page 110: ...ut contactor action is confirmed by the port See B07 contactor closing delay in 6 2 2 B Parameters for more information 11 is NO input and 111 is NC input i If the function code is set to 12 the corresponding port is used for input of fault reset signals Upon any fault of the Inverter the defined port receives a fault reset signal and then the Inverter may be reset similar with F3 on the operator ...

Page 111: ...unctions of the digital output ports 0 the corresponding port not used Other values are explained in Note 1 below 0 1 8 101 108 0 Function of T3 transistor open collector output port Note 1 parameters G01 to G06 define the functions of output ports DO1 to DO6 Their range and corresponding function are listed below 001 connect the two ends of the output when the feedback speed B06 detected frequenc...

Page 112: ... current detection signal connect the two ends when there is current or stay open 109 current detection signal stay open when there is current or connect the two ends 011 Inverter ready when initialized without fault 111 Inverter ready when initialized with fault Note connect here means pick up of NO contact and release of NC contact of relays and low level of outputs of open collectors On the sam...

Page 113: ...nal output Output of running signal Fault Output of fault signal z With A04 1 or 3 and the speed given through analog control the deceleration signal will act after the external deceleration signal has been triggered z With A04 0 and the speed given through digital multi step control the deceleration signal will act if the new multi step speed is smaller than the previous one Note 6 if the functio...

Page 114: ...nput port AI2 0 positive compensation 1 negative compensation 0 1 0 When E13 2 analog signal of load device the pre load compensation direction shall be set Refer to Note 5 AI2 模拟量偏置 H06 AI2 Offset Analog offset of analog voltage input port AI2 0 20 000 10 AI2 used for 10 10V voltage signals Refer to 7 9 1 AI2 模拟量增益 H07 AI2 Gain Analog gain of analog voltage input port AI2 0 1 00 1 Refer to 7 9 1 ...

Page 115: ... to 10V H02 5 10 000 15 000 Note 3 H03 defines gain of AI1 analog inputs z H03 AI1 analog gain 10 span range of AI1 analog input voltage span of analog input voltage maximum input voltage minimum input voltage If AI1 analog input voltage ranges from 5 to 10V the span range of AI1 analog input voltage is 5V and H03 AI1 analog gain 10 5 2 z Formula for U08 AI1 input voltage U08 AI1 input voltage inp...

Page 116: ...log voltage On the other hand if viewed from its front the motor runs clockwise and the elevator goes downward negative compensation shall be set with heavier load and higher pre load analog voltage or positive compensation shall be set with heavier load and lower pre load analog voltage 6 2 9 I Analog Output Parameters R W I parameters are used to define the functions of analog output ports Funct...

Page 117: ... 6 0 故障记录 7 J07 Error Buffer7 Recent error buffer 7 0 故障记录 8 J08 Error Buffer8 Recent error buffer 8 0 故障记录 9 J09 Error Buffer9 Recent error buffer 9 0 故障记录 10 J10 Error Buffer10 Recent error buffer 10 0 故障记录 11 J11 Error Buffer11 Recent error buffer 11 0 故障记录 12 J12 Error Buffer12 Recent error buffer 12 0 故障记录 13 J13 Error Buffer13 Recent error buffer 13 0 故障记录 14 J14 Error Buffer14 Recent error ...

Page 118: ...ase loss 11 Over current 12 Encoder fault 13 Current detected but not cut off during elevator stopping 14 Reversed speed direction detected during running 15 Speed feedback detected without running command 16 Wrong motor phase 17 Fwd dashing 18 Rev dashing 19 Wrong phase sequence of UVW encoder 20 R and R disconnected Endat communication fault 21 Reserved 22 Brake detection fault 23 Over voltage i...

Page 119: ... self learning data 风扇检测使能 K22 Fan Detec Enable Enabling signal for fan checking 0 no checking 1 checking 0 1 1 速度标定处理 K23 Speed Dev Scale Speed scaling 1 normal 2 half where there is heavy interference to the field encoder 1 2 1 电流环增益 2 K24 CurrentLoop Gain Current loop gain 2 A lower gain may reduce the noise during low speed running of the motor Do not make it too low as long as the noise is el...

Page 120: ...normal current output B11 60000 normal protection B11 60000 protection disabled 0 65535 time 5000 数字速度切换模式 K32 Digi Ref Mode With the speed given through digital signals whether the speed may be switched 0 acceleration not allowed during deceleration 1 any switching allowed 0 1 1 过调制功能 K33 Overshoot Enable Overshoot 0 disabled 1 enabled 0 1 0 K34 保护功能是否有效 Protection bit0 0 software over current 27...

Page 121: ...utput Loss time Confirmation time of output phase loss 0 20000 ms 5000 检测制动单元标志 K36 BrakingUnit Flag Whether to check the braking unit at first power on 0 no checking 1 checking 0 1 1 故障自动复位次数 K37 Auto Reset Times Auto reset times 0 10 time 3 编码器断线保护阀值 百 分比值 K39 PGO Action When given the speed of the motor rated speed is less than K39 the 12 fault discrimination does not work only the effective in...

Page 122: ...given by the command in rpm rpm 输出电流 U04 Output Current Monitor Inverter output current in A A 力矩偏置 U05 Torque Offset Monitor servo output torque in 输出力矩 U06 Output Torque Monitor torque output under vector control in 直流母线电压 U07 DC BUS Voltage Monitor DC voltage of the Inverter internal main circuit in V V AI1 输入电压 U08 AI1 Voltage Monitor analog voltage input 1 in V V AI2 输入电压 U09 AI2 Voltage Moni...

Page 123: ...ed in XXXXXX where X 0 indicating no output X 1 indicating output Combined with G parameters The left most digit corresponds to DO1 The right most to DO6 Others in their order in between 输出电压相位 U13 Voltage Phase Phase of output voltage in Deg Deg For synchronous motors only 输出电流相位 U14 Current Phase Phase of output current in Deg Deg For synchronous motors only 散热器温度 U15 Radiator Temperature Displa...

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Page 125: ...alculates the speed command curve automatically generating a speed curve according to the target speed step given by the control system under multi step control In all control modes the drive system is mainly to control the motor to run strictly to the speed command curve S3 Inverter a typical elevator drive system is to be combined with a specific control system for the elevator to form a complet...

Page 126: ...hai STEP Electric corporation 7 2 Application of Elevator The following sections in this chapter will describe each step in detail and the last section will describe the application of the optional functions ...

Page 127: ...Instruction Manual of S3 Inverter for Elevator Figure 7 1 Internal control of the Inverter Application of Elevator 7 3 ...

Page 128: ...ep control is more complicated in the adjustment of speed curve Moreover if the controller is able to calculate the speed curve with distance deceleration principle in the deceleration process analog control provides not only easy adjustment but also direct landing of the elevator thus improving operation efficiency In multi step control mode the Inverter will generate an S curve targeting at the ...

Page 129: ...ng signal indicating Inverter ready to work fault signals and encoder pulses processed by PG card Since there are three speed control modes each with a slightly different wiring these are separately described in the following three sections with figures for reference Different types of PG card also shows different wiring with encoder signals and the examples in the following figures are different ...

Page 130: ...S T002 for asynchronous motors is used If synchronous motors are to be used SIN CON PG card AS T007 UVW increment PG card AS T010 or Endat absolute PG card AS T013 may be chosen instead Table 7 1 lists the definitions of the ports in the diagram Table 7 1 Definitions of Inverter ports in analog voltage control mode 7 6 Application of Elevator ...

Page 131: ...ing and fault signals are defined as listed above by default and normally need no change If there are special requirements F parameters may be used to redefine the input ports see 6 2 6 and G parameters may be used to redefine the output ports see 6 2 7 Related items in the table above shall be changed after the redefinition 7 3 2 Analog Current Control Mode The application of analog current contr...

Page 132: ...e diagram SIN CON PG card AS T007 for synchronous motors is used If synchronous motors are to be used UVW increment PG card AS T010 or Endat absolute PG card AS T013 may also be used If asynchronous motors are to be used only ABZ increment PG card AS T002 shall be used Definitions of the ports in the diagram are listed in Table 7 2 ...

Page 133: ...log 0V Input K2A K2B K2C by default Running signal Output K3A K3B K3C by default Fault signal Output Note the input ports of upward downward and enabling signals and the output ports of running and fault signals are defined as listed above by default and normally need no change If there are special requirements F parameters may be used to redefine the input ports see 6 2 6 and G parameters may be ...

Page 134: ...of Elevator Figure 7 4 Circuit diagram of multi step control mode Note in the diagram UVW increment PG card AS T010 for synchronous motors is used If synchronous motors are to be used SIN CON PG card AS T007 or Endat absolute PG card AS T013 may also be used If asynchronous motors are to be used only ABZ increment PG card AS T002 shall be used ...

Page 135: ... and normally need no change If there are special requirements F parameters may be used to redefine the input ports see 6 2 6 and G parameters may be used to redefine the output ports see 6 2 7 Related items in the table above shall be changed after the redefinition Eight states result from the combination of different states of the digital multi step ports corresponding to the eight reference spe...

Page 136: ...tings 7 4 1 Parameter Setting for Selection of Speed Control Mode Only one parameter is used for the selection of speed control mode namely A04 A04 may be used to set the control mode as analog voltage analog current or multi step as shown in the following table Function Code Name Content Range Unit Default Remarks 速度给定 方式 A04 Operation Mode To set the speed control mode of the Inverter as 0 digit...

Page 137: ...ement UVW 8 Endat absolute 0 1 2 8 0 Sin Cos encoders shall have 2048 pulses UVW encoders shall have 8192 pulses Endat encoders shall have 2048 pulses 编码器规格 E10 Encoder Spec Set the number of pulses per turn of the encoder 0 9999 1024 As per the encoder type 预负载选择 E13 Pre torque Sel Set pre torque selection mode 0 no load device 2 analog signal of load device 0 2 0 Refer to Note 3 Note 1 E02 is us...

Page 138: ...motor speed The settings are listed as follows Name Function Code Operator Display Content Range Unit Default Remarks 同步电机 速度选择 B11 Set the speed of synchronous motors 0 1 0 Low Speed PMSM 0 speed 100 rpm 7 14 Application of Elevator 1 speed 100 rpm 调节器模 式 B13 Adjust Mode Set adjuster mode 0 elevator speed 2 m s synchronous motor 1 asynchronous motor or synchronous motor with elevator speed 2 m s ...

Page 139: ...utotuning a Before the autotuning The installation and wiring of the elevator is ready for operation The elevator shall be put into repair state with the safety circuit and the locking circuit connected and without any fault Ensure the balance of the car and the counterweight i e the elevator will not slip with the brake open The elevator shall be with no load b Confirm parameter settings Confirm ...

Page 140: ...ghts up showing Fault 16 exchange V and W phases of the motor and there is no need for another autotuning e Commissioning to confirm the results after autotuning 7 Let the elevator run upward and downward without load and observe whether the feedback speeds U00 of the two directions on the operator are consistent If not increase E07 until they are consistent 8 After the counterweight balance test ...

Page 141: ...downward in repair mode and observe the actual running The following shows how to make direction adjustment 1 Let the elevator run upward in repair mode adjust its running direction as shown in Figure 7 5 Figure 7 5 Upward running direction adjustment Application of Elevator 7 17 ...

Page 142: ...hai STEP Electric corporation 2 Let the elevator run downward in repair mode adjust its running direction as shown in Figure 7 6 7 18 Application of Elevator Figure 7 6 Downward running direction adjustment ...

Page 143: ... or deceleration time and high elevator efficiency but at the same time lower comfort Similarly a shorter corner time may also increase elevator efficiency and reduce comfort Therefore efficiency and comfort shall both be considered during adjusting of the speed curve The principles shall be first related national standards shall be considered For elevator with a speed over 1m s the average accele...

Page 144: ...Curve in m s 2 0 000 0 850 m s 3 0 650 Refer to D04 D05 D06 and D07 in Figure 6 9 S Curve during elevator operation 最高速度 D09 Top Speed Rated speed or max speed in m s 0 000 3 000 m s 1 750 速度参考 0 D11 Speed Ref 0 Reference speed 0 under multi step control in m s 0 000 速度参考 1 D12 Speed Ref 1 Reference speed 1 under multi step control in m s 0 145 速度参考 2 D13 Speed Ref 2 Reference speed 2 under multi ...

Page 145: ...ouble floor speed During automatic running at a high speed the speed with the travel of two floors also the multi floor speed when the elevator speed is no more than 1 75m s This speed is not necessary when the elevator speed is no more than 1m s High speed 3 multi floor speed During automatic running at a high speed the speed with the travel of three floors or more also the rated speed This speed...

Page 146: ...e they shall be modified on the elevator controller in analog control modes Moreover D03 D07 represent the acceleration or deceleration jerk of the four S curve corners respectively A higher value of the parameters means a shorter acceleration or deceleration time and higher elevator efficiency but lower comfort On the other hand a lower value means longer time higher efficiency and better comfort...

Page 147: ...evice and C02 zero speed I0 0 effective during C14 zero servo time after the enabling signal becomes valid from starting 100 00 零速积分 I0 Zero Speed I0 C02 Cur Loop Gain Starting compensation integral Only when C02 0 the compensation function takes effect 0 655 35 0 00 Recommended range 40 80 零伺服时间 C14 Zero Servo Time Interval from enabling signal validation to the given speed curve 0 10 000 s 0 800...

Page 148: ...peed signal during starting of the elevator Generally when the elevator starts the main contactor closes before the Inverter enabling signal is given followed by the commands to open the brake and the given speed The order and coordination of the commands to open the brake and the given speed play a relatively greater role in the elevator comfort The ideal situation is that the speed signal be giv...

Page 149: ...that when the speed is given through digital multi step control at the starting of the elevator a dwell speed will be given first and a normal speed will be given after the dwell time when the speed is given through analog inputs at the starting of the elevator a dwell speed will be given first and an analog speed will be given when the analog speed exceeds the dwell speed or after the dwell time ...

Page 150: ...or operation 中速比例 P3 C07 Mid Speed P3 Proportion at medium speeds running frequency at C11 low speed switching point F1 proportion at C12 high speed switching point F2 120 00 Refer to P3 in Figure 6 7 PI control during elevator operation 中速积分 I3 C08 Mid Speed I3 Integral at medium speeds running frequency at C11 low speed switching point F1 proportion at C12 high speed switching point F2 15 00 Ref...

Page 151: ...ture of PI adjuster for speed loop is shown in the following figure Increase in P may enhance the dynamic response capability of the system However too high P may lead to system vibration The impact of P on feedback tracing is shown in the following figure P and feedback tracing Increase in I may quicken the dynamic response of the system When there is over tuning or too slow system response I may...

Page 152: ...ment of Comfort during Stopping 7 28 Application of Elevator Two factors impact the comfort during elevator stopping one is the PI value in the low speed division which may be adjusted as described above to obtain optimal comfort the other is the stopping sequence mainly the order and coordination of speed giving and brake action The ideal situation is that when the given speed of the elevator rea...

Page 153: ...analog voltage signal of the load device and the AI2 analog input port of the Inverter is shown in Figure 7 10 7 29 Application of Elevator 秤重模拟量信号 0 10V 0V AI2 轿厢 模拟量秤重装置 变频器 Figure 7 10 Wiring of the analog signals of load device The following parameters shall be set or modified when the pre load device starting compensation technology is used Parameter Type Code Name Default Remarks E Motor Par...

Page 154: ...he pre load compensation has two directions if H05 is set as positive compensation positive compensation will be provided when the analog voltage from AI2 after the offset of H06 is positive and negative compensation will be provided when the result is negative Take the above situation for example if the input voltage is 1V the result will be 0 5V after the offset of 1 5V which means 0 5V negative...

Page 155: ...them This will result in too much trouble for the passengers Therefore in many applications the elevator shall be equipped with an emergency leveling device However since a stand alone leveling device is very high in cost an emergency leveling device may be obtained simply through a low speed running function of the Inverter at low voltage during power off storage batteries are used for power supp...

Page 156: ... the elevator under the control of the Inverter runs in a certain direction at a low speed to the most leveling position and stops After the door opens the emergency leveling ends iAStar S3 Inverter for elevators 7 9 3 Wiring of the Main Circuit with one Contactor and Parameter Setting According to GB 7588 Safety rules for the construction and installation of electric lifts the main circuit shall ...

Page 157: ...ll as the cost To this end G parameters shall be set first to define a digital output port for the current detection signal Set G01 to 5 and DO1 K1 relay is defined as the port Figure 7 13 shows an example of the wiring Application of Elevator Figure 7 13 Example of the wiring with one contactor In Figure 7 13 the contacts of K1 relay for Inverter output and the auxiliary contacts of Contactor A o...

Page 158: ...ent the elevator from starting again When the elevator has stopped if the Inverter does not block the current K1 relay will keep being closed and the input point for the detection will still be connected even if the main contactor is released because the two contacts are connected in parallel and thus the elevator will not start Therefore the circuit meet the requirement of b stated above ...

Page 159: ...neering Do not leave any wire end or metal object in the Inverter Or fire may occur 1 Do not change the wiring or remove connectors when the Inverter is powered Or electric shock may occur pection Fault Ins 8 1 Protections and Inspections When a fault occurs to the Inverter the fault LED on the digital operator will be on and U00 and the LED digital tubes show the fault code The user may look up i...

Page 160: ... resistor and the resistor itself 5 Fuse blown The fuse of the main circuit is blown Replace it 6 Over torque protection The output torque reaches 200 for 10 seconds Load too high power of the Inverter too low Check the load or replace the Inverter with higher capacity Load too high Reduce the load 7 Speed deviation too high Time for acceleration deceleration too short Prolong the time Deceleratio...

Page 161: ...hase sequence of the motor or the encoder The elevator slips when the brake is open Check the brake 15 Feedback speed detected with no running command Interference to the encoder or encoder loosened Fasten the encoder and remove any interference 16 Wrong phase sequence of the motor If the phase sequence of the encoder is right that of the motor is wrong Change the phase sequence 17 Fwd dashing pro...

Page 162: ... D wiring fault Check the wiring of Phase C and D 29 Phase loss of input Phase loss of the input power supply Check the input power supply or the wiring 8 2 Workflow of Fault Diagnosis When the system is starting the Inverter or the motor may not operate as required due to reasons such as wrong parameter setting or wiring The following diagnosis flow may be used for fault analysis and treatment in...

Page 163: ...Instruction Manual of S3 Inverter for Elevator pection Fault Ins 8 5 ...

Page 164: ...Shanghai STEP Electric corporation The motor runs without speed variation pection Fault Ins 8 6 ...

Page 165: ...s powered Or electric shock may occur 9 1 Servicing and Maintenance 9 1 Guarantee Period We will provide maintenance and repair with the following problems of the Inverter We will provide maintenance and repair within the guarantee period dating from the day leaving the factory for any fault or damage of the Inverter in normal application a certain amount of charge will be required when the guaran...

Page 166: ...rroundings conform to the specifications Whether the performance conforms to the specifications Whether there is abnormal noise vibration or abnormality Whether the cooling fan on the Inverter works normally Whether there is overheat 9 4 Periodic Inspection During periodic inspection stop the Inverter cut off the power supply and remove the cover It takes some time to discharge the storage capacit...

Page 167: ...ether the copper row is distorted Visual No abnormality Contactor and relay 1 Whether there is vibration 2 Whether the contact is connected Listening and visual 1 No 2 A clap of connection Capacitor 1 Whether there is leakage color changing crack or cover expansion 2 Whether the safety valve is out or expand Visual No abnormality Heat sink 4 Whether there is dust 5 Whether the air duct is blocked ...

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Page 169: ... peripheral equipment leakage current installation areas installation precautions application of power filter and treatment of radiation A 1 Noise Restraint The inverter will generate noise due to its operation Its impact on peripheral equipment is determined by noise type transmission route design installation wiring and grounding of the drive system A 1 1 Noise Type Figure A 1 shows noise types ...

Page 170: ...ctric corporation A 1 2 Noise Transmission Figure A 2 shows noise transmission Figure A 2 Noise transmission A 1 3 Basic Countermeasures for Noise Restraint The basic measures are listed in Table A 1 A 2 Electromagnetic ...

Page 171: ...ol computer measuring instrument radio and sensor may take wrong actions when they and their signal lines are installed in the same cabinet with the Inverter with the wiring very close to the Inverter 1 Keep sensitive peripherals and their signal lines away from the Inverter Shielded conductors shall be used for signal lines and the shield shall be grounded Signal cables shall be put in metal tube...

Page 172: ...owered with the reduction of one step pf the cross section area A 2 3 Shielded cable Armored shielded cables with high frequency and low impedance shall be used such as braided copper net and aluminum net A 2 4 Installation of shielded cable Shielded conductors are usually used for control cable The metal shield shall be connected to the metal housing with the cable clamps on both ends in a 360 ri...

Page 173: ...ator Figure 0 3 Incorrect wiring to PE A 3 Grounding A 3 1 Grounding method Figure A 6 shows the grounding method Figure 0 4 Grounding A 5 Electromagnetic Among the four grounding methods shown above a is the most preferable and is recommended ...

Page 174: ...f grounding may impact the inverter and peripherals in the control system when different parts of the system are grounded together Therefore the inverter shall be separately grounded from weak equipment such as computer sensor or audio in the same control system To reduce high frequency impedance the fixed bolts may be used as the high frequency terminal connected with the back panel of the cabine...

Page 175: ...ically designed for high harmonic surge applications A 5 2 Leakage current between lines External thermal relays may take wrong actions due to the high harmonic of the leakage current cross the distributed capacitors on the output side of the inverter Especially for inverters with capacity lower than 7 5kW higher leakage current with a long conductor above 50 m may trigger wrong actions of externa...

Page 176: ...ing out In the shielded grounding shown in Figure A 10 the cable shield shall be grounded as close to the exit as possible or the length between the exit and the grounding point still works as a coupling antenna The distance between the grounding point and the exit may not exceed 15cm and shall be as short as possible Figure 0 5 Radiation from cables going out the shielded cabinet A 8 Electromagne...

Page 177: ...connected to the housing through a conductor the filter will not work effectively because of the high impedance of the conductor which reduces the bypassing effect The correct installation is to put the filter cover on the conductive metal housing surface with the contacting area as large as possible The insulation paint shall be removed before the installation to ensure good electrical contacting...

Page 178: ...or noise sources output noise filter and its wiring Ⅳ power supply including the wiring for the radio filter Ⅴ A 10 Electromagnetic motor and its cables Ⅵ Each zone shall be separated from the others with a distance no less than 20cm in order to decouple Grounded spacers may be used for decoupling Cables from different zones shall be put into different conduits Filters if necessary shall be instal...

Page 179: ...ort as possible no more than 15cm thus minimizing the high frequency impedance between the two and reducing high frequency noises Install a wide PE terminal at the inlet of the cabinet with the distance from the exit no longer than 5cm The shield of all the incoming and outgoing cables of the cabinet shall be connected to the terminal with a 360 ring to ensure good electrical contacting Shielded c...

Page 180: ...cm The keyboard line may not go outside the shielded cabinet Holes on the cabinet shall be as small as possible no larger than 15cm A 10 EMC Standards of S3 Inverter With appropriate input and output filters AC reactor types of both may be found in Optional Parts and wired according to the precautions stated above the S3 Inverter can meet the following EMC requirements listed in Table A 2 Table 0 ...

Page 181: ...mware Version Inverter version Set the following value and press Enter 99 99 to reset all parameters to default value 99 98 to clear all fault records 88 88 no checking Inverter fan 88 89 to check Inverter fan Press ENTER to return to Inverter version Refer to Note 1 0 655 35 445 01 语言选择 A02 Language Select Select the display language of the operator 0 English 1 Chinese 0 1 1 同步电机 自整定 A03 PMSM Aut...

Page 182: ...op to output cutoff in 5ms 0 no delay output directly through the enabling main control circuit 0 delay time to be set 5ms 0 零速参考值 1 B04 Zero Speed Ref 1 Threshold of B03 zero speed in mm s also used as the first threshold for G function code 8 or 108 3 零速参考值 2 B05 Zero Speed Ref 2 Speed in mm s used as the second threshold for G function code 8 or 108 40 频率检出值 B06 SPD Agree Level Frequency in mm ...

Page 183: ...de Adjusting mode 0 synchronous motor when the speed 2m s 1 asynchronous motor or synchronous motor when the speed 2m s 2 3 4 noise reduction of synchronous motors 0 1 2 3 4 1 抱闸确认时间 B14 Brake Time Delay from the closing of brake contacts to the validation of the braking or brake contactor detection signal in 5ms This parameter is used for detection of contactor faults for example no signal detect...

Page 184: ...ation running frequency C11 low speed switching point F1 10 00 低速比例 2 P2 C05 Slow Speed P2 Proportion at low speeds during deceleration running frequency C11 low speed switching point F1 0 655 35 70 00 低速积分 2 I2 C06 Slow Speed I2 Integral at low speeds during deceleration running frequency C11 low speed switching point F1 10 00 中速比例 P3 C07 Mid Speed P3 Proportion at medium speeds running frequency...

Page 185: ...que pulses in even speed zone 0 200 00 5 00 零伺服时间 C14 Zero Servo Time Interval from enabling signal validation to the given speed curve 0 10 000 s 0 800 D Speed Parameters Acceleration deceleration acceleration deceleration rate and various reference speeds R W 加速度 D01 Acceleration Acceleration of S Curve in m s 2 减速度 D02 Deceleration Deceleration of S Curve in m s 2 0 000 0 850 m s 2 0 650 蠕动速度 D...

Page 186: ...ulti step control in m s 0 290 速度参考 5 D16 Speed Ref 5 Reference speed 5 under multi step control in m s 1 000 速度参考 6 D17 Speed Ref 6 Reference speed 6 under multi step control in m s 1 500 速度参考 7 D18 Speed Ref 7 Reference speed 7 under multi step control in m s 0 000 3 000 m s 1 750 E Motor Parameters Carrier frequency motor parameters and encoder specifications R W 控制方式 E01 Control Mode Inverter ...

Page 187: ...o PG frequency ratio Corresponding to 0 to 7 powers of 2 0 7 0 预负载选择 E13 Pre torque Sel Set pre torque selection mode 0 no load device 2 analog signal of load device 0 2 0 F Digital Input Parameters Functions of digital input ports R W DI1 端口功能 F01 DI1 Input Func 0 DI2 端口功能 F02 DI2 Input Func 0 DI3 端口功能 F03 DI3 Input Func 3 DI4 端口功能 F04 DI4 Input Func 4 DI5 端口功能 F05 DI5 Input Func 5 DI6 端口功能 F06 D...

Page 188: ...0 DI12 端口功能 F12 DI12 Input Func 0 G Digital Output Parameters Functions of digital output ports R W DO1 端口功能 G01 DO1 Output Func 0 DO2 端口功能 G02 DO2 Output Func 2 DO3 端口功能 G03 DO3 Output Func 3 DO4 端口功能 G04 DO4 Output Func 0 DO5 端口功能 G05 DO5 Output Func 0 DO6 端口功能 G06 DO6 Output Func Functions of the digital output ports 0 the corresponding port not used Other values are explained in Note 1 below 0...

Page 189: ...益 H07 AI2 Gain Analog gain of analog voltage input port AI2 0 1 00 1 AI2 模拟量滤波 H08 AI2 Filter Time Filter time of the analog input by analog voltage input port AI2 in ms 5 45 ms 20 AI3 功能 H09 AI3 Func Function of analog current input port AI3 0 speed given through analog current 0 0 AI3 模拟量偏置 H10 AI3 Offset Analog offset of analog current input port AI3 0 20 000 10 000 AI3 模拟量增益 H11 AI3 Gain Analo...

Page 190: ...t error buffer 1 0 故障记录 2 J02 Error Buffer2 Recent error buffer 2 0 故障记录 3 J03 Error Buffer3 Recent error buffer 3 0 故障记录 4 J04 Error Buffer4 Recent error buffer 4 0 故障记录 5 J05 Error Buffer5 Recent error buffer 5 0 故障记录 6 J06 Error Buffer6 Recent error buffer 6 0 故障记录 7 J07 Error Buffer7 Recent error buffer 7 0 故障记录 8 J08 Recent error buffer 8 Error Buffer8 0 故障记录 9 J09 Error Buffer9 Recent error ...

Page 191: ...9 0 故障记录 20 J20 Error Buffer20 Recent error buffer 20 0 K Function parameters Function parameters R W 1387 编码器数据 01 04 K01 K04 Sin CosEncoder01 04 Synchronous 1387 encoder self learning data HUW 同步编码器数据 01 02 K05 K06 UVW Encoder D01 02 Synchronous UVW encoder self learning data HUW 同步编码器数据 03 08 K07 K12 UVW Encoder D03 08 Synchronous UVW encoder self learning data HUW 同步编码器数据 09 14 K13 K18 UVW Enc...

Page 192: ...ut torque of low power inverters below 5 5kW Do not make it too high as long as the torque meets relevant requirement 45 300 100 电流缓降时间 K25 SoftShutdownTime Soft shutdown time If necessary set to 500 800 0 400 ms 0 输入电压缺相确认 K26 Supply Loss Time Confirmation time of supply phase loss 29 0 200 20ms 10 反馈模式切换 K27 Fbk Cal Mode QEP or Capture switching 0 QEP 1 Capture for synchronous UVW encoders only ...

Page 193: ... during deceleration 1 any switching allowed 0 1 1 过调制功能 K33 Overshoot Enable Overshoot 0 disabled 1 enabled 0 1 0 保护功能是否有效 K34 Protect Action Protection bit0 0 software over current 27 enabled bit0 1 software over current 27 disabled bit1 0 the Inverter will automatically cancel the fault signal when the voltage reaches specific level bit1 1 the Inverter will not cancel any fault signal of under ...

Page 194: ...e Name Content Range Unit Default Remarks 反馈速度 U00 Feedback Speed Monitor feedback speed of the motor in rpm rpm 指令速度 0 U01 Ref Speed 0 Monitor the speed given by motor command in rpm rpm 指令速度 1 U02 Ref Speed 1 Monitor the speed given by motor command after filtering in rpm rpm 速度偏差 U03 Speed Deviate Monitor the difference between feedback speed and the speed given by the command in rpm rpm 输出电流 U...

Page 195: ...DI1 DI12 Display status of digital input ports DI1 DI12 U11 displayed in XXXXXXXXXXXX where X 0 indicating no input X 1 indicating input Combined with F parameters 输出 DO1 DO6 U12 Output DO1 DO6 Display status of output ports DO1 DO6 U12 displayed in XXXXXX where X 0 indicating no output X 1 indicating output Combined with G parameters 输出电压相位 U13 Voltage Phase Phase of output voltage in Deg Deg 输出电...

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Page 197: ...ectromagnetic compatibility Product family standard for lifts escalators and passenger conveyors Emission 22kW inverters for elevators only EN12016 2004 Electromagnetic compatibility Product family standard for lifts escalators and passenger conveyors Immunity 22kW inverters for elevators only EN61800 3 Adjustable Speed Electrical Power Drive Systems Part 3 5 5 7 5kW 11 15kW inverter for elevators...

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Page 199: ...ee welding technique has been used in the welding of PCBs on the Xinchi Lead free Welding Line Possible toxic or harmful substances in the following parts are listed in the table Part Electronics PCB Sheet metal parts Radiator Plastics Conductor Possible toxic or harmful substances Lead mercury cadmium hexavalent chromium PBB and PBDE I Assessment of environmental impact Our electronics will gener...

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