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STEP AS700 Series User Manual

Engineering inverter
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USER'S MANUAL
AS700 SERIES
ENGINEERING INVERTER

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Summary of Contents for STEP AS700 Series

  • Page 1 USER'S MANUAL AS700 SERIES ENGINEERING INVERTER...
  • Page 2 The copyright of the operating manual of this inverter is owned by Shanghai Sigriner STEP Electric Co., Ltd. Without authorization of Shanghai Sigriner STEP Electric Co., Ltd., no unit or individual is allowed to extract or copy this manual (software, etc.) in part or in whole, or spread it in any form (including data and...

  • Page 3: General Statement

    Preface Thank you very much for buying AS700 series engineering inverter. In order to ensure the proper installation and use of AS700 series engineering inverter, please read this manual carefully and understand the safety precautions before using the product. General statement During the compilation and review, Shanghai Sigriner STEP Electric Co., Ltd.

  • Page 4: Content Description

    Operating Manual of AS700 Series Engineering Inverter Content description This manual will be supplemented and modified. Keep an eye on STEP' s website for the updated manual. Website: www.stepelectric.com Contact address: For any question or problem while reading this manual, please contact STEP...

  • Page 5: About Warranty

    Beyond warranty Any inconvenience caused to users and customers or damage to non-STEP products due to the faults of STEP products, whether or not within the warranty period, shall not be covered by STEP warranty. STEP is not liable for joint and several losses.
  • Page 6 Operating Manual of AS700 Series Engineering Inverter Chapter 1 Safety Instructions Chapter 2 Product Overview Chapter 3 Assembly of Engineering Inverter Chapter 4 Wiring of Engineering Inverter Chapter 5 Debugging and Test Run Chapter 6 Function Parameter Table Chapter 7 Parameter Details...
  • Page 7 Shanghai Sigriner STEP Electric Co., Ltd. CATALOG CHAPTER 1 SAFETY INSTRUCTIONS ....................1 ..................1 ESCRIPTION OF SAFETY RELATED SIGNS ..........................2 AFETY MATTERS 1.2.1 Purpose ............................2 1.2.2 Arrival inspection ........................2 1.2.3 Transportation and storage......................3 1.2.4 Installation ..........................3 1.2.5 Electrical connection .........................
  • Page 8 Operating Manual of AS700 Series Engineering Inverter CHAPTER 3 ASSEMBLY OF ENGINEERING INVERTER ............. 42 ........................42 NSTALLATION TEPS ......................42 ECHANICAL INSTALLATION 3.2.1 Installation environment ......................42 3.2.2 Installation position and spacing requirements ................ 43 3.2.3 Inverter assembly steps ......................44 3.2.4 Disassembly and installation of operation panel ..............
  • Page 9 Shanghai Sigriner STEP Electric Co., Ltd. 5.2.1 Introduction to functions of each part of operation panel ............92 5.2.2 LED indicator .......................... 93 5.2.3 LED Nixie tube ........................93 5.2.4 LCD display..........................93 5.2.5 Keyboard ..........................94 LCD O ..................94...
  • Page 10 Operating Manual of AS700 Series Engineering Inverter 7.1.4 P1X group: control parameter group ..................165 7.1.5 P2X group: Sensor parameters ....................166 7.1.6 P3X group: Terminal parameter group .................. 167 7.1.7 P4X group: Vector control parameters ................... 170 7.1.8 P5X group: Enhanced control parameters ................171 7.1.9 P6X group: Monitoring function parameters .................
  • Page 11 Shanghai Sigriner STEP Electric Co., Ltd. A.5.1 Earth leakage current ......................271 A.5.2 Leakage current between lines....................271 A.6 R ................. 271 ADIATED EMISSION SUPPRESSION OF INVERTER A.7 G ................... 273 UIDELINES FOR POWER LINE FILTER A.7.1 Function of power line filter ....................273 A.7.2 Precautions for installation of power line filter ..............

  • Page 12: Chapter 1 Safety Instructions

    Operating Manual of AS700 Series Engineering Inverter Chapter 1 Safety Instructions This section lists the safety instructions and precautions when using AS700 series engineering inverter. These instructions are divided into description of safety-related signs, purpose, arrival confirmation, transportation and storage, installation, wiring safety instructions, debugging/operation, troubleshooting and scrap product processing.

  • Page 13: Safety Matters

    Shanghai Sigriner STEP Electric Co., Ltd. 1.2 Safety matters 1.2.1 Purpose Danger This series of engineering inverter is used to control the variable speed operation of three-phase motor. It cannot be used for single-phase motor or other purposes, otherwise it may cause the fault or fire of engineering inverter.

  • Page 14: Transportation And Storage

    Operating Manual of AS700 Series Engineering Inverter into use, otherwise accidents may occur. 1.2.3 Transportation and storage Caution Avoid violent vibration and impact during transport. Immediately inform the transport company in case of equipment damage. The equipment must be transported and stored in specified environmental conditions.
  • Page 15 Shanghai Sigriner STEP Electric Co., Ltd. shock or fire. The grounding terminal PE shall be reliably grounded, otherwise there is a risk of electrification of the inverter housing. Do not touch the main circuit terminal. The wiring of the main circuit terminal shall not contact the housing, otherwise there is a risk of electric shock.

  • Page 16: Maintenance And Inspection

    Operating Manual of AS700 Series Engineering Inverter 1.2.7 Maintenance and inspection Danger There are high voltage terminals of the engineering inverter, so do not touch at will. Otherwise there is a risk of electric shock. Be sure to install a protective cover when the power is on. In addition, when removing the protective cover, be sure to disconnect the circuit breaker used for wiring, Otherwise there is a risk of electric shock.

  • Page 17: Thermal Protection Of Motor

    Shanghai Sigriner STEP Electric Co., Ltd. 1.3.2 Thermal protection of motor If the rated capacity of the motor is not matched with that of the engineering inverter, especially when the rated power of the engineering inverter is greater than that of the motor, be sure to adjust the motor protection related parameters of the engineering inverter or install a thermal relay in front of the motor to protect the motor.

  • Page 18: Leakage Protection

    Operating Manual of AS700 Series Engineering Inverter 1.3.5 Use beyond rated voltage If the external voltage is not within the allowable operating voltage range specified in this manual, the use of the engineering inverter is likely to cause damage. If necessary, please use the corresponding step-up or step-down device for voltage transformation.

  • Page 19: Chapter 2 Product Overview

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter 2 Product Overview AS700 series engineering inverter is a common DC multi-drive inverter designed and developed for industrial applications and mainly used in the lifting industry, such as large gantry crane, gantry crane, quay crane, bulk cargo crane, etc. It is also used in papermaking, metallurgy, mining, cement, energy, petrochemical and natural gas industries.

  • Page 20: Product Nameplate Description

    Operating Manual of AS700 Series Engineering Inverter 2.1.1 Product nameplate description Model ： AS700 03 xxxx Txx 变频器型号: Inverter model: Adaptive motor power: Power ： 适配电机功率: xxxkW(High overload)/xxxkW(Low overload) Adaptive current: Rated current ： xxxA (High overload) / xxxA(Low overload) 适配电流:...

  • Page 21: Product Specification

    AS700 03 0600 1080 AS700 03 0700 1080 Un=690V (range 525~690V) AS700 03 0322 1080 AS700 03 0367 1080 AS700 03 0429 1080 Table 2.2 AS700 Series SCR unit specification Standard Heavy load Dimension application application Weigh Product model Heig Widt Frame...

  • Page 22: Module Specification

    Operating Manual of AS700 Series Engineering Inverter Table 2.3 AS700 series LCL filter unit specification Dimension Weight Height Width Depth Product model In A Frame (mm) (mm) (mm) Un=400V (range 380~500V) AS700 07 0407 T04 1487 AS700 07 0647 T04...
  • Page 23 Shanghai Sigriner STEP Electric Co., Ltd. Table 2.5 AS700 four-quadrant inverter module specification Standard Heavy load application application Product model Frame In A Pn kW Ihd A Phd kW Un=400V (range 380~500V) AS700 12 0490 T04 D08*1+ D08*1+ L01 AS700 12 0600 T04...
  • Page 24 Operating Manual of AS700 Series Engineering Inverter AS700 13 0322 T06 D08*1 AS700 13 0367 T06 D08*1 AS700 13 0429 T06 D08*1 AS700 13 0632 T06 D08*2 AS700 13 0700 T06 D08*2 AS700 13 0840 T06 D08*2 AS700 13 1067 T06...
  • Page 25 Shanghai Sigriner STEP Electric Co., Ltd. 2.1.3.3 Cabinet specification Table 2.8 AS700 two-quadrant inverter cabinet specification (SCR) Heavy load Standard application application Product model Frame In A Pn kW Ihd A Phd kW Un=400V (range 380~500V) AS700 21 0490 T04...

  • Page 26: Product Technical Indicators And Specifications

    Operating Manual of AS700 Series Engineering Inverter AS700 22 1176 T04 1176 AS700 22 1372 T04 1372 1071 AS700 22 1746 T04 1746 1372 AS700 22 2037 T04 2037 1120 1591 AS700 22 2688 T04 2688 1400 2100 1120 Un=690V (range 525~690V)
  • Page 27 Shanghai Sigriner STEP Electric Co., Ltd. Starting torque 2.50Hz 150% 0.5Hz 200% 0.00Hz 200% Speed 1:50 1:200 1:1000 adjustable range Steady speed ± 2% ± 0.2% ± 0.02% precision Torque 土 5% (closed-loop control) precision Carrier 2～5kHz frequency Frequency 0.01Hz (digital command) setting 土...
  • Page 28 Operating Manual of AS700 Series Engineering Inverter capacity The standard operation panel may achieve parameter upload and download Parameter copy and indicate the copy progress Process PID Used for closed-loop control of process quantities Characteristic Torque control Torque/speed control switching through terminals, many torque given modes...
  • Page 29 Shanghai Sigriner STEP Electric Co., Ltd. 2.2.2 Technical indicators and specifications of dynamic rectifier module Table 2.11 Technical indicators and specifications of PWM rectifier module 3-Phase U4N: 380～500VAＣ[-10%...+10%] Voltage and power range 3-Phase U6N: 525～690VAＣ[-10%...+10%] Power input Input frequency 45～65Hz...
  • Page 30 Quality assurance system ISO 9001 and Environmental system ISO 14001 EMC (follow Unrestricted sales distribution in second environment EN61800-3 - Optional up to Rx series in AS700 series standard) Optional when the input current is less than 1000A under restricted sales distribution in first environment...

  • Page 31: Product Dimensions

    Shanghai Sigriner STEP Electric Co., Ltd. 2.3 Product dimensions 2.3.1 Outline dimensions of inverter drive unit 2.3.1.1 Outline and parts of inverter drive unit Mounting hole 安装孔 Panel 面板 外壳 Enclosure 光纤接口 Fiber interface 拉手 Handle 风扇端子 Fan terminal U/T1...
  • Page 32 Operating Manual of AS700 Series Engineering Inverter 2.3.1.2 Installation dimensions of inverter drive unit 52.5 51.5 72 74 Figure 2-5 Outline and installation dimensions of inverter drive unit Table 2.13 Outline and installation dimensions of inverter drive unit Installation Mounting...
  • Page 33 Shanghai Sigriner STEP Electric Co., Ltd. 54.5 + & - 111.5 111.5 U/T1 55.5 V/T2 W/T3 Figure 2-6 Main circuit terminal of inverter drive unit...
  • Page 34 Operating Manual of AS700 Series Engineering Inverter 2.3.2 Outline dimensions of SCR unit 2.3.2.1 Outline and parts of SCR unit Mounting 安装孔 hole 面板 Panel 外壳 Enclosure Handle 拉手 Fan terminal 风扇端子 U/T1 V/T2 W/T3 Groundin 接地 Mounting 安装孔 hole Figure 2-7 Outline and parts of SCR unit 2.3.2.2 Installation dimensions of SCR unit...
  • Page 35 Shanghai Sigriner STEP Electric Co., Ltd. 2.3.3 Dimensions of LCL filter unit U1 V1 W1 U2/V2/W2 Figure 2-8 Main circuit terminal of LCL filter unit...
  • Page 36 Operating Manual of AS700 Series Engineering Inverter 331.5 580.5 281.5 Figure 2-9 Outline and installation dimensions of LCL filter unit 2.3.4 Operation panel and embedded plate size 2.3.4.1 Mounting hole size of door plank operation panel 144.0 Figure 2-10 Mounting hole size of door plank operation panel...
  • Page 37 Shanghai Sigriner STEP Electric Co., Ltd. 2.3.4.2 Operation panel embedded plate size 105.6 17.6 73.9 Figure 2-11 Operation panel embedded plate size 2.3.4.3 Operation panel size Figure 2-12 Operation panel size...
  • Page 38 Operating Manual of AS700 Series Engineering Inverter 2.3.5 AS.CN/A control unit size Figure 2-13 AS.CN/A control unit size Front space ≥50mm 前部空间 ≥ 50mm...
  • Page 39 Shanghai Sigriner STEP Electric Co., Ltd. Figure 2-14 AS.CN/A control unit size 2.3.6 AS.PN/A phase acquisition box size Wiring space ≥50mm Wiring space ≥50mm 接线空间≥ 50mm 接线空间≥ 50mm Figure 2- 15 Outline dimension diagram Figure 2- 16 Installation dimension diagram (mounting hole inside the box)
  • Page 40 Operating Manual of AS700 Series Engineering Inverter 2.3.7 DC bus fuse specification and dimension Table 2.14 DC bus fuse specification DC bus fuse specification Model of basic unit Fuse specification and model Manufacturer Accessories Quantity Un=400V (range 380~500V) Indicator AS700 03 0490 T04 690V/700A，170M6011...
  • Page 41 Shanghai Sigriner STEP Electric Co., Ltd. Figure 2-17 Fuse size 1 The sizes of the fuse models 170M6142, 170M6144 and 170M6145 are shown in Size3 in Figure 2- Figure 2-18 Fuse size 2...
  • Page 42 Operating Manual of AS700 Series Engineering Inverter 2.3.8 Equalizing reactor specification and dimension 2.3.8.1 600V equalizing reactor Electrical parameters - System voltage: 690VAC/50Hz - Rated current: 429A - Inductance value: 0.040mH±10％ (current-voltage method) - Overload capacity: 1.5x 60S, 1.8x 3S, 1.8x overload inductance unsaturated...
  • Page 43 Shanghai Sigriner STEP Electric Co., Ltd. Temperature controlled switch Terminal Grounding terminal Figure 2-20 Dimension diagram of 450A/690V equalizing reactor 2.3.8.2 400V equalizing reactor Electrical parameters - System voltage: 400VAC/50Hz - Rated current: 675A - Inductance value: 0.015mH±(0~ +10)％ (current-voltage method) 3-phase inductance imbalance: - Overload capacity: 1.5x 60S, 1.8x 3S, 1.8x overload inductance unsaturated (inductance value ＞...
  • Page 44 Operating Manual of AS700 Series Engineering Inverter Temperature controlled switch Terminal Grounding terminal Figure 2-21 Dimension diagram of 675A/400V equalizing reactor Electrical parameters - System voltage: 400VAC/50Hz - Rated current: 700A - Inductance value: 0.021mH+5% (current-voltage method) 3-phase inductance imbalance: 5% - Overload capacity: 1.2x 60S every 10 minutes, 1.2x overload inductance fall not exceeding 10%...
  • Page 45 Shanghai Sigriner STEP Electric Co., Ltd. 2.3.9 Transformer specification and dimension Electrical parameters - Insulation grade: Class H - Power capacity: 2000VA - Input voltage: 380V (690V optional) - Output voltage: 220V/ 2000VA - Working frequency: 50Hz - Ambient temperature: -10℃~ +50℃ (average 30℃)
  • Page 46 Operating Manual of AS700 Series Engineering Inverter Coating removal grounding Front view Side view Figure 2- 24 Dimension diagram of 4000VA transformer Electrical parameters - Insulation grade: Class H - Power capacity: 6000VA - Input voltage: 380V (690V optional) - Output voltage: 220V/ 6000VA - Working frequency: 50Hz - Ambient temperature: -10℃~ +50℃...
  • Page 47 Shanghai Sigriner STEP Electric Co., Ltd. Coating removal grounding Front view Side view Figure 2- 25 Dimension diagram of 6000VA transformer 2.3.10 Drive unit fan specification and dimension Corresponding parameters of RH25V-2EP.WD.1R: allowable environment temperature 60℃, maximum power 0.1KW and voltage range 230V±10% at 50HZ.
  • Page 48 Operating Manual of AS700 Series Engineering Inverter 2.3.11 AS700 cabinet product specification and dimension reference 2.3.11.1 AS700 two-quadrant inverter cabinet dimension (SCR) Control cabinet Unit cabinet Outgoing 控制柜 单元柜 出线柜 cabinet Depth 700 深 700 宽 1300 （下出线） Width 1300 (lower outgoing line) Width 1700 (upper outgoing line) 宽...
  • Page 49 Shanghai Sigriner STEP Electric Co., Ltd. Control cabinet Rectifier cabinet Inverter cabinet Outgoing 控制柜 整流柜 逆变柜 出线柜 cabinet Depth 700 深 700 Width 2000 (lower outgoing line) 宽 2000 （下出线） Width 2400 (upper outgoing line) 宽 2400 （上出线） Figure 2-28 Frame A2 dimension drawing...
  • Page 50 Operating Manual of AS700 Series Engineering Inverter Control cabinet Rectifier cabinet Rectifier cabinet Inverter cabinet Inverter cabinet Outgoing 控制柜 整流柜 整流柜 逆变柜 逆变柜 出线柜 cabinet Depth 700 深 700 Width 3400 (lower outgoing line) 宽 3400 （下出线） 宽 3800 （上出线）...
  • Page 51 Shanghai Sigriner STEP Electric Co., Ltd. 2.3.11.2 2.3.11.2 AS700 four-quadrant inverter cabinet dimension (AFE active rectifier) Control cabinet LCL cabinet Unit cabinet Outgoing 控制柜 LCL柜 单元柜 出线柜 cabinet Depth 700 深 700 Width 1900 (lower outgoing line) 宽 1900 （下出线）...
  • Page 52 Operating Manual of AS700 Series Engineering Inverter Control cabinet LCL cabinet LCL cabinet Rectifier cabinet Inverter cabinet Outgoing 控制柜 控制柜 LCL柜 LCL柜 整流柜 逆变柜 出线柜 cabinet Depth 700 深 700 1000 1000 Width 3700 (lower outgoing line) 宽 3700 （下出线）...

  • Page 53: Chapter 3 Assembly Of Engineering Inverter

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter 3 Assembly of Engineering Inverter 3.1 Installation Steps Step 1: Deliver the engineering inverter ◼ Check and confirm that the catalog number printed on the label is the same as that on the purchase order ◼...
  • Page 54 Operating Manual of AS700 Series Engineering Inverter 3.2.1.2 Altitude When the engineering inverter is installed below 1000m above sea level, it can operate at its rated power. When the altitude exceeds 1000m, the power of the engineering inverter needs to be derated.
  • Page 55 Shanghai Sigriner STEP Electric Co., Ltd. 3.2.3 Inverter assembly steps Install the basic power unit directly in the electric cabinet according to the following steps: Figure 3-2 In-cabinet layout 1. Remove the top electric shock cover...
  • Page 56 Operating Manual of AS700 Series Engineering Inverter 2. Remove the screw at the top of the unit that connects to the transfer copper bar 3. Remove the cable from the lower part of the unit and insert the cable under the pallet...
  • Page 57 Shanghai Sigriner STEP Electric Co., Ltd. 4. Remove the bottom electric shock cover...
  • Page 58 Operating Manual of AS700 Series Engineering Inverter 5. Put the trolley in the designated position...
  • Page 59 Shanghai Sigriner STEP Electric Co., Ltd. 6. Remove set screw on top of unit 7. Pull out the unit...
  • Page 60 Operating Manual of AS700 Series Engineering Inverter 8. Put a new unit in Important Fasteners shall have vibration-proof parts, such as spring washer; the screws must be tightened. The handling trolley dimensions are shown in Figure 3- 3...
  • Page 61 Shanghai Sigriner STEP Electric Co., Ltd. 1200 Figure 3- 3 Handling trolley dimensions 3.2.4 Disassembly and installation of operation panel 3.2.4.1 Disassemble the operation panel ① Press the lock catches on two sides of the operation panel simultaneously, so that it is separated from the panel to remove the Operation panel.

  • Page 62: Chapter 4 Wiring Of Engineering Inverter

    Operating Manual of AS700 Series Engineering Inverter Chapter 4 Wiring of Engineering Inverter This chapter describes in detail the connection between the engineering inverter and the peripheral equipment, the wiring of the main circuit terminal of the basic power unit and the wiring of the control circuit terminal.
  • Page 63 Shanghai Sigriner STEP Electric Co., Ltd. 4.1 Connection between the engineering inverter and the peripheral equipment 4.1.1 Single wire connection diagram of engineering inverter...
  • Page 64 Operating Manual of AS700 Series Engineering Inverter Figure 4-1 Single wire connection diagram of cabinet two-quadrant inverter (example)
  • Page 65 Shanghai Sigriner STEP Electric Co., Ltd. Figure 4-2 Single wire connection diagram of cabinet four-quadrant inverter (example)

  • Page 66: Input Power Connection

    Operating Manual of AS700 Series Engineering Inverter 4.1.2 Connection of main circuit and peripherals 4.1.2.1 Input power connection The inverter cannot be operated beyond the rated input line voltage range. Overvoltage may cause permanent damage to the inverter. Table 4-1 Technical requirements for input power Technical requirements for input power (main circuit) connection 3-Phase U4N: 380~500VAＣ[-10%...+10%]...
  • Page 67 Shanghai Sigriner STEP Electric Co., Ltd. The emergency stop equipment and other necessary safety equipment must be included in the overall equipment design and installation. Controlling the motor using the operation panel keys or commands from I/O port or communication cannot: ◼...
  • Page 68 Operating Manual of AS700 Series Engineering Inverter Maximum load current Copper wire cable Maximum load current Copper wire cable 95×2P 95×2P 150×2P 150×2P 95×4P In order to ensure personnel safety, correct operation, and reduce electromagnetic radiation, the inverter and the motor must be grounded at the installation site.
  • Page 69 Shanghai Sigriner STEP Electric Co., Ltd. Wire conduit ◼ A bridge with a grounding conductor shall be installed at each end of the conduit. ◼ The conduit is fixed to the housing. ◼ A separate conduit is used to lay the motor cable (also separate the input power cable from the control cable).
  • Page 70 Operating Manual of AS700 Series Engineering Inverter 电 一般噪声 General noise 变频器 Inverter Power 滤波器 源 filter supply 其他的 Other control 控制机器 machines Figure 4-3 Incorrect setting 1 of the power side noise filter The general noise filter set at the power side in Figure 4-3 may not achieve the desired effect and shall be avoided.
  • Page 71 Shanghai Sigriner STEP Electric Co., Ltd. 4.1.2.7 Output side interference filter Adding an output noise filter can reduce the radio noise caused by the cable between the inverter and the motor and the leakage current of the wire. 4.2 Basic power unit wiring 4.2.1 Main circuit unit arrangement...
  • Page 72 Operating Manual of AS700 Series Engineering Inverter bus output when used as rectifier unit; ② DC bus input when ○ － used as inverter unit U/T1 ① Three-phase AC input when used as rectifier unit V/T2 ② Three-phase AC output when used as inverter unit...

  • Page 73: General Rules

    Shanghai Sigriner STEP Electric Co., Ltd. 4.2.3 Main circuit wire specification General rules The model of the main power supply (input power) and motor cable is selected according to local specifications:  The cable must be able to withstand the load current of the drive unit. Refer to the product specification for rated current.
  • Page 74 Operating Manual of AS700 Series Engineering Inverter Circular crimp terminal Sectional area of wire (mm Terminal screw specification specification M3.5 2/3.5 5.5/4 5.5/5 3.5/5.5 5.5/6 5.5/8 14/6 14/8 22/6 22/8 30/38 38/8 60/8 50/60 60/10 80/10 100/10 120/12 185/12 240/12...

  • Page 75: Power Supply

    Shanghai Sigriner STEP Electric Co., Ltd. The general selection principle is that the voltage shall be kept within 2% of the rated voltage. The sectional area of the wire shall be increased in case of excessive voltage drop. The formula for...
  • Page 76 Operating Manual of AS700 Series Engineering Inverter Figure 4-7 Grounding method of multiple inverters Incorrect wiring: If the input line voltage is applied directly to the (U/T1, V/T2, W/T3) terminals, the converter will be damaged. Check the power connection before energizing the inverter.
  • Page 77 DC voltage at both ends of the charging capacitor with the DC voltmeter after the charge lamp is off, and confirm that the voltage value is less than the DC 24V safety voltage before the next step.
  • Page 78 Operating Manual of AS700 Series Engineering Inverter 4.3 LCL filter wiring 4.3.1 Terminal arrangement and function description The main circuit terminal arrangement of the LCL filter is shown in Figure 4-9. 风扇和热继 Fan and thermal 电器端子 relay terminal 接地 Grounding Figure 4- 9 LCL filter terminal arrangement The function description of the main circuit terminals is shown in Table 4-8.
  • Page 79 Shanghai Sigriner STEP Electric Co., Ltd. 4.3.2 LCL fan wiring Figure 4-10 shows the LCL fan terminal wiring instructions. Allowable environment temperature 60℃, maximum power 0.1KW and voltage range 230V±10% at 50HZ. Please choose the right wire and cable according to the power consumption. The maximum voltage of LCL temperature controlled switch is 250V and the maximum current is 4A at 50/60Hz.
  • Page 80 Operating Manual of AS700 Series Engineering Inverter...
  • Page 81 Shanghai Sigriner STEP Electric Co., Ltd. 4.4 AS.CN/A control unit terminal wiring 4.4.1 Terminal arrangement and label description See Figure 4-11 for the control circuit terminal arrangement. AC power input interface Relay output interface Rectifier phase acquisition interface Unit optical...
  • Page 82 Operating Manual of AS700 Series Engineering Inverter Modbus1 communication terminal Communication Terminal Communication Encoder Terminal interface 1 Figure 4-12 Terminal arrangement on the bottom end face of control box Frequency dividing output interface of expanded PG card Expanded card interface 1...
  • Page 83 Shanghai Sigriner STEP Electric Co., Ltd. anybus card Expanded PG card Figure 4-14 Insertion position diagram of anybus card and expanded PG card 4.4.2 AFE control circuit terminal function description 主接触器状态 Main contactor status 外部故障状态 External fault status 电源启动信号 Power starting signal 运行信号...
  • Page 84 Operating Manual of AS700 Series Engineering Inverter 4.4.3 Inverter drive control circuit terminal function description 正向 Forward 备用 Standby 备用 Standby 备用 Standby 备用 Standby 基极封锁 Base blocking 外部故障（AFE） External fault (AFE) +24VDC maximum load current 100mA +24VDC最大负载电流100mA Digital ground 数字地...
  • Page 85 Shanghai Sigriner STEP Electric Co., Ltd. Terminal Name Signal name Remark label Multifunction input 4 (function current code P30.04) Multifunction input 5 (function code P30.05) Multifunction input 6 (function code P30.06) Multifunction input 7 (function code P30.07) Internal +24VDC power output...
  • Page 86 Operating Manual of AS700 Series Engineering Inverter Terminal Name Signal name Remark label Programmable relay output 0 (Function code P31.00) Normally open contact The programmable relay output function can be selected Programmable relay output 1 by the parameters of function code P31 group.
  • Page 87 Shanghai Sigriner STEP Electric Co., Ltd. Terminal Name Signal name Remark label Signal ground CANL Can communication L TS2: CAN communication CANH Can communication N ON: monitor the valid state of CAN terminal resistor OFF: monitor the invalid state of CAN terminal resistor...
  • Page 88 Operating Manual of AS700 Series Engineering Inverter Terminal Name Signal name Remark label Encoder Z phase signal - Positive pole of encoder power supply Negative pole of encoder power supply Bonding Shielded wire ground terminal Encoder A phase signal +...
  • Page 89 Shanghai Sigriner STEP Electric Co., Ltd. Connectable wire Recommended wire Tightening torque Inverter model specification mm specification mm2 (N.m) AS700 series 0.75～1 0.75 The wire specification is determined according to the ambient temperature of 50℃ and the allowable wire temperature of 75℃.
  • Page 90 Operating Manual of AS700 Series Engineering Inverter AS700 Note: A short-circuit plate is required between +24V and XV terminal ◼ Use the wiring method of +24V inside the inverter and PNP source current for external controller AS700 Note: Be sure to remove the short-circuit plate between +24V and XV terminals and connect it between XC and XV terminals.
  • Page 91 Shanghai Sigriner STEP Electric Co., Ltd. AS700 Note: Be sure to remove the short-circuit plate between +24V and XV terminals 4.4.6.2 Analog input terminal The inverter control box has two analog input ports, the input signal is optional: -10V ~ +10V(0 ~ +10V) or 0 ~ 20mA (4mA ~ 20mA) and the input mode is determined by the toggle switch corresponding to each port, which can be used for analog speed given signal input.
  • Page 92 Operating Manual of AS700 Series Engineering Inverter Figure 4-18 Wiring diagram of A0/A1 analog voltage signal 4.4.6.3 On-off output terminal The control box has 8 relay outputs, and the relay contacts have two specifications. See Table 4- 9 for the specifications. The output functions of each on-off output terminal can be defined by setting function code according to the parameters of P31 group.
  • Page 93 Shanghai Sigriner STEP Electric Co., Ltd. Figure 4-19 Terminal arrangement of ABZ incremental PG card ◼ Terminal label of ABZ incremental PG card The terminal label of ABZ incremental PG card is as follows: JP3 frequency dividing output terminal: JP2 input terminal: ◼...
  • Page 94 Operating Manual of AS700 Series Engineering Inverter Terminal function Name Pin No. Terminal label Specification description Encoder Z phase JP2.6 signal - Positive pole of JP2.7 V＋ Voltage 12VDC, maximum output current encoder power 300mA Negative pole of JP2.8 supply encoder power JP2.9...
  • Page 95 Shanghai Sigriner STEP Electric Co., Ltd. PG card wiring board PG卡接线板 NPN型 Shielded wire ground 屏蔽线接地 Figure 4- 20 Wiring with NPN encoder Wiring with PNP encoder is shown in Figure 4-21: PG卡接线板 PNP型 PG card wiring board Shielded wire 屏蔽线接地...
  • Page 96 Operating Manual of AS700 Series Engineering Inverter Figure 4-22 Terminal arrangement of SIN/COS PG card (AS.T024) ◼ Terminal label of SIN/COS PG card The terminal label of SIN/COS PG card (AS.T024) is as follows: JP3 Terminal label JP2 Terminal label (14-pin socket) ◼...

  • Page 97: Other Precautions For Wiring

    Shanghai Sigriner STEP Electric Co., Ltd. R+,R- Encoder Z Signal Maximum output current 300mA +5V GND ◼ SIN/COS PG card input terminal and encoder output signal wiring The SIN/COS PG card can receive the differential output signal from SIN/COS encoder. Wiring with the encoder is shown in Figure 4-23.
  • Page 98 Operating Manual of AS700 Series Engineering Inverter 4.5 Control transformer wiring The transformer capacity is 2KVA or 4KVA, the input voltage is 380V or 690V and the output voltage is 220V. Figure 4-24 shows the wiring instructions of the transformer terminals. Please choose the right wire and cable according to the power consumption.

  • Page 99: Anti-Interference Measures

    Shanghai Sigriner STEP Electric Co., Ltd. 4.7 Anti-interference measures 4.7.1 Special noise filter connected at output side In order to suppress the noise produced by the output side of the inverter, a special noise filter can be connected to the output side of the inverter. See Figure 4-26 for the wiring of the noise filter at the inverter output side.
  • Page 100 Operating Manual of AS700 Series Engineering Inverter Motor cable Power/motor cable Power cable Control / signal Control / signal cable cable Figure 4-28 Main circuit wiring 1 金属管 Metal tube 电 Power 变频器 Inverter Inverter 源 supply 距离30cm以上 Distance above 30 cm 信号线...
  • Page 101 Shanghai Sigriner STEP Electric Co., Ltd. 4.7.5 Relationship between wiring length and carrier frequency Relationship between the length of the motor cable and the switching frequency: if the wiring between the inverter and the motor is too long, it will increase the high harmonic leakage current...

  • Page 102: Chapter 5 Debugging And Test Run

    Operating Manual of AS700 Series Engineering Inverter Chapter 5 Debugging and Test Run In the following sections, the noun description related to the control, operation and state of the engineering inverter will be mentioned several times. Please read this chapter carefully before using the product so that you can understand and use the functions mentioned in the following sections.
  • Page 103 Shanghai Sigriner STEP Electric Co., Ltd. Control terminal: control with the control terminals X0~X7 (digital) and A0~A1 (analog); Communication port: the upper computer controls start/stop through Modbus/Profibus-DP communication. The selection of command channels can be set by function code P10.01.

  • Page 104: Led Indicator

    Operating Manual of AS700 Series Engineering Inverter LED indicator LED display LCD display screen Increase Left shift Right shift Enter Exit STOP/RESET function key RUN function key LO/RE function key Decrease Figure 5- 1 Function of operation panel 5.2.2 LED indicator There are four LED indicators at the top of the Operation panel, which are RUN, F/R (forward/reverse), LO/RE (local/remote) and ERR (fault light).
  • Page 105 Shanghai Sigriner STEP Electric Co., Ltd. window to set the engineering inverter parameters, display the operating parameters and view the fault codes of the engineering inverter. 5.2.5 Keyboard There are 9 keys at the bottom of the operation panel, with the functions shown in Table 5-2.

  • Page 106: Power-On Initialization

    Operating Manual of AS700 Series Engineering Inverter is Chinese. The language may be switched to English by setting the “Language selection” parameter in the Advanced Menu to 1. 5.3.1 Power-on initialization There is a few seconds of initialization process after the Operation panel power-on. In this process, the Operation panel LCD displays the [Version No.].
  • Page 107 Shanghai Sigriner STEP Electric Co., Ltd. Setting Unit Delivery Display Name Content Remark range Setting Effective value of Urms Display current network voltage × × grid line voltage Display the real-time IGBT Current value of Temp × °C × radiator temperature...
  • Page 108 Operating Manual of AS700 Series Engineering Inverter Setting Unit Delivery Display Name Content Remark range Setting Display the DC voltage of the DC bus voltage × × main circuit inside the inverter Display the inverter output Uout Output voltage ×...
  • Page 109 Shanghai Sigriner STEP Electric Co., Ltd. will be off. Press in the “Panel control” interface to switch the monitored content. You can modify 1 panel control running parameter (given bus voltage DCref) and display 4 real-time running data in the “Panel control” interface. In the inverter part, you can modify 2 panel control running parameters (panel operation speed Vref and motor running direction Vdir) and display 4 real- time running data in the “Panel control”...
  • Page 110 Operating Manual of AS700 Series Engineering Inverter Motor running Set motor positive drive or Vdir 0～1 × direction reverse drive Display the DC voltage of the DC bus voltage × × main circuit inside the inverter Display the inverter output...
  • Page 111 Shanghai Sigriner STEP Electric Co., Ltd. 5.3.5 Operating state of rectifier feedback unit operation panel The operation panel has four operating states, which are [Parameter settings], [Sampling setting], ENTER [Fault checking] and [Parameter processing]. In any monitored state interface, press...
  • Page 112 Operating Manual of AS700 Series Engineering Inverter 5.3.5.3 [Fault checking] state details 1: Parameter settings 2: Sampling setting *3: Fault checking 4: Parameter processing In [Fault checking] state, check the content of the recent 8 faults, and the voltage, current, given speed ENTER and feedback speed state recorded when the fault occurs.
  • Page 113 Shanghai Sigriner STEP Electric Co., Ltd. 5.3.6 Operating state of inverter unit operation panel The operation panel has five operating states, which are [Parameter settings], [Motor setting], [Fault checking], [Parameter processing] and [Modified parameters]. In any monitored state interface, press...
  • Page 114 Operating Manual of AS700 Series Engineering Inverter self-tuning and selection parameters, and the meanings are as follows: 0: Normal operation mode 1: Standby 2: Encoder correction 3: Encoder self-learning 4: Static self-learning of motor 5: Optimized self-learning of inverter 6: Static advanced learning of motor...
  • Page 115 Shanghai Sigriner STEP Electric Co., Ltd. can be cleared. Select the corresponding operating mode by modifying the value of X in Init = X. ENTER Press . A cursor indicating the modified bit appears in the parameter bit X to be modified.
  • Page 116 Operating Manual of AS700 Series Engineering Inverter External fault status P30.01 外部故障状态 P30.01 Power starting signal P30.02 电源启动信号 P30.02 Soft start contactor control P31.02 软启接触器控制 P31.02 Main contactor control P31.01 主接触器控制 P31.01 Main contactor status P30.00 主接触器状态 P30.00 Figure 5-2 Power-on sequence chart 5.5 AFE quick debugging process...
  • Page 117 Shanghai Sigriner STEP Electric Co., Ltd. Set the number of parallel units P66.17 Set the bus voltage P10.02 Panel given run signal? Panel given Switch the panel P10.00= 0 control RUN, STOP Terminal given? Terminal given X3 power on P10.00= 1...
  • Page 118 Operating Manual of AS700 Series Engineering Inverter 5.6 Quick debugging of inverter V/F control Caution: The number of parallel units must be set before any debugging, parameter 96.17. Start From left Panel speed Panel given? P40.00 Set P40.02 and P40.03...
  • Page 119 Shanghai Sigriner STEP Electric Co., Ltd. 5.7 Quick debugging of inverter vector control Caution: The number of parallel units must be set before any debugging, parameter 96.17. The method for quick debugging of vector control is introduced below, using vector control without PG as an example.
  • Page 120 Operating Manual of AS700 Series Engineering Inverter Start Set the inverter operation mode 10.00=1 Set the motor type P20.00=0 Set the motor rated power P20.01 Set the motor rated current P20.02 Set the motor rated frequency P20.03 Set the motor rated speed P20.04 Set the motor rated voltage P20.05...
  • Page 121 Shanghai Sigriner STEP Electric Co., Ltd. Vector control flow. Note that in vector control, self-tuning is required. Start Parameter identification (vector control parameter self-tuning setting process) Speed sensorless vector control? Speed sensor vector control? P10.00=3 (speed sensor P10.00=2 (speed sensor...
  • Page 122 Operating Manual of AS700 Series Engineering Inverter B.F. Select X terminal acceleration/ Multi-stage acceleration/ deceleration time selection (see Correctly set deceleration time selection? Chapter 7 P30.00 P30.07 Function P40.02 P40.09 ～ ～ Details) Set P40.02 and P40.03 Set P11.00=0 Start from start frequency? Set P11.00=1，...
  • Page 123 Shanghai Sigriner STEP Electric Co., Ltd.

  • Page 124: Chapter 6 Functional Parameter Table

    Operating Manual of AS700 Series Engineering Inverter Chapter 6 Functional Parameter Table 6.1 Function code parameter table description Short form Explanation field Function code Code name of function code, e.g. P00.00 Function code Name of function code to explain the function code...

  • Page 125: Sensor Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. 6.2.2 P1X group Control parameters 6.2.2.1 P10 group Basic control parameters Function Factory Setting Attrib Function code name Unit Option description code default range 0: Panel given run command 1: Terminal given run command...

  • Page 126: P3X Group: Digital Parameters

    Operating Manual of AS700 Series Engineering Inverter 6.2.3.1 P20 group Sensor parameters Function Factory Setting Attrib Function code name Unit Option description code default range P20.00 RS line voltage gain 100.0 0～120.0 × RS line voltage gain P20.01 ST line voltage gain 100.0...
  • Page 127 Shanghai Sigriner STEP Electric Co., Ltd. X3 terminal input 6: Emergency power supply P30.03 0～199 × function selection running signal 7: Basic electrode locking X4 terminal input P30.04 0～199 × signal function selection 8: Feedback Prohibited X5 terminal input P30.05 0～199...
  • Page 128 Operating Manual of AS700 Series Engineering Inverter Relay output 1 off P31.11 0～6553.5 × Output K1 off delay 0.0s delay Relay output 2 on P31.12 0～6553.5 × Output K2 on delay 0.0s delay Relay output 2 off P31.13 0～6553.5 ×...
  • Page 129 Shanghai Sigriner STEP Electric Co., Ltd. 6.2.5.2 P41 group Current loop parameters Function Factory Setting Attri Function code name Unit Option description code default range bute Current loop Current loop proportionality P41.00 proportionality 20.0 0～6553.5 × coefficient coefficient Current loop Current loop integration P41.01...
  • Page 130 Operating Manual of AS700 Series Engineering Inverter 6.2.6 P5X group Enhanced control parameters 6.2.6.1 P50 group Special function parameters Function Factory Setting Attrib Function code name Unit Option description code default range PWM carrier P50.00 3.000 2～5 × PWM carrier frequency...
  • Page 131 Shanghai Sigriner STEP Electric Co., Ltd. P61.03 Line voltage 0～29 × Line voltage P61.04 Radiator temperature Radiator temperature 0～29 ℃ × P61.05 Active power 0～29 × Active power P61.06 U07 display data 0～29 × P61.07 U08 display data 0～29 ×...

  • Page 132: Troubleshooting Parameters

    Operating Manual of AS700 Series Engineering Inverter Low bit of total energy Total energy P63.08 0~65535 consumption L consumption P63.09 Power reset Power clear 6.2.7.5 P64 group Troubleshooting parameters Function Function code Factory Setting Attrib Unit Option description code Name...
  • Page 133 Shanghai Sigriner STEP Electric Co., Ltd. P66.01 AFE rated current 0～6553.5 AFE rated current Heavy load rated P66.02 Heavy load rated power 0～6553.5 power Heavy load rated P66.03 0～6553.5 Heavy load rated current current AFE maximum P66.04 0～6553.5 AFE maximum current current 0～65535...
  • Page 134 Operating Manual of AS700 Series Engineering Inverter LCL equivalent P66.24 0~6553.5 LCL equivalent capacitance capacitance P66.25 Bus capacitance 0~65535 DC bus capacity Unit channel P66.26 3210 0123~3210 Fiber channel configuration selection 1 Unit channel P66.27 7654 4567~7654 Fiber channel configuration...
  • Page 135 Shanghai Sigriner STEP Electric Co., Ltd. 6.3 Short form of inverter module function code parameters 6.3.1 P0X group User parameters P00 group Password parameters Function Function code Factory Setting Unit Attribute Option description code Name default range 0: no password; other: login P00.00...
  • Page 136 Operating Manual of AS700 Series Engineering Inverter 2: Standby 3. Analog 0 given target speed 4. Analog 0 given current speed 5. Analog 1 given target speed 6. Analog 1 given current speed 7: Standby 8: PID given target speed...
  • Page 137 Shanghai Sigriner STEP Electric Co., Ltd. 0: Internal parameter limit 1: Analog 0 limit 2: Analog 1 limit P10.06 Speed limit selection 0～5 × 3: Standby 4: ModBus communication limit 5: Automatic limit Frequency/speed P10.07 0～16 × The same as P10.03 given mode 2 6.3.2.2 P11 group startup parameters...
  • Page 138 Operating Manual of AS700 Series Engineering Inverter Tracking frequency P11.15 10.0 0～6553.5 × variation gain Initial tracking 0.00～ P11.17 50.00 × frequency 300.00 Breaking current of P11.19 20.0 0～100.0 × negative rotation 6.3.2.3 P12 group Stop parameters Function Factory Setting...
  • Page 139 Shanghai Sigriner STEP Electric Co., Ltd. 6.3.2.4 P14 group V/F control parameters Function Factory Function code name Setting range Unit Attribute Option description code default 0: standard V/F straight line; 1: 1.2-power curve; 2: 1.5-power curve P14.00 V/F curve setting 0～5...

  • Page 140: P2X Group Motor Parameters

    Operating Manual of AS700 Series Engineering Inverter Internal setting of P14.12 0～690 × separation voltage Separation voltage P14.13 5.00 0～655.35 × acceleration time Separation voltage P14.14 5.00 0～655.35 × deceleration time 6.3.3 P2X group motor parameters 6.3.3.1 P20 Basic motor parameters...
  • Page 141 Shanghai Sigriner STEP Electric Co., Ltd. 0: asynchronous 1: P20.14 Type of motor 2 synchronous Rated power of P20.15 0~6553.5 × Set by motor nameplate motor 2 Rated current of P20.16 0～6553.5 × Set by motor nameplate motor 2 Rated frequency of P20.17...
  • Page 142 Operating Manual of AS700 Series Engineering Inverter 2: Encoder correction self- learning 3: End of encoder self- learning 4: Static self-learning of motor 5: Dynamic self-learning of motor 6: Static advanced self- learning of motor 7: Dynamic self-learning of editor Representation format this parameter: ABCDE –...
  • Page 143 Shanghai Sigriner STEP Electric Co., Ltd. Mutual Scientific See P21.01 for the definition P21.10 inductance of 0.0000 notation of the parameter value motor 2 6.3.3.3 P22 Auxiliary motor parameters Function Factory Setting Function code name Unit Attribute Option description code...
  • Page 144 Operating Manual of AS700 Series Engineering Inverter 1: Select expanded PG card channel Feedback speed P22.16 0.00 0.00~100.00 × amplitude limit filter 6.3.3.4 P23 motor protection parameters Function Factory Function code name Setting range Unit Attribute Option description code default Motor sensor P23.01...
  • Page 145 Shanghai Sigriner STEP Electric Co., Ltd. X5 terminal input 0～ P30.05 × function X6 terminal input 0～ P30.06 × function X7 terminal input 0～ P30.07 × function Digital input filter P30.08 0～99 Time times 6.3.4.2 P31 Digital output parameters Functi...
  • Page 146 Operating Manual of AS700 Series Engineering Inverter P31.19 Output K6 reset delay 0.0～60.0 × P31.20 Output K7 action delay 0.0～60.0 × P31.21 Output K7 reset delay 0.0～60.0 × P31.22 Output K8 action delay 0.0～60.0 × P31.23 Output K8 reset delay 0.0～60.0...
  • Page 147 Shanghai Sigriner STEP Electric Co., Ltd. The default value is Analog input 2000ms when PTC P32.04 0～65535 × A0 filter time temperature signal is selected Analog input This value shall be set to P32.05 A0 amplitude 10.000 0.000～10.000 V/mA ×...
  • Page 148 Operating Manual of AS700 Series Engineering Inverter 11: Radiator temperature 12: Analog quantity A0 13: Analog quantity A1 14: Standby 15: ModBus analog output 0 16: ModBus analog output 1 Lower limit of analog -100.00～ Lower limit of output P33.01 -1.00...
  • Page 149 Shanghai Sigriner STEP Electric Co., Ltd. 5: Total output power 6: Active output power 7: Current speed (unsigned) 8: Speed given (signed) 9: Speed feedback 10: Acceleration 11: Radiator temperature 12: Analog quantity A0 13: Analog quantity A1 14: Analog quantity A2...

  • Page 150: Speed Control Parameters

    Operating Manual of AS700 Series Engineering Inverter Upper limit of analog 0.00～ Upper limit of output P33.11 97.90 × output M3 655.35 6.3.5 P4X group Speed control parameters 6.3.5.1 P40 Basic speed parameters Function Factory Setting Function code name Unit...
  • Page 151 Shanghai Sigriner STEP Electric Co., Ltd. 6.3.5.2 P41 Digital multi-stage parameters Function Factory Setting Function code name Unit Attribute Option description code default range Digital quantity 0.00～ P41.00 0.00 × multi-stage given 0 300.00 Digital quantity 0.00～ P41.01 5.00 ×...

  • Page 152: P5X Group Process Control Parameters

    Operating Manual of AS700 Series Engineering Inverter 6.3.6 P5X group Process control parameters 6.3.6.1 P50 group Process open loop parameters Function Factory Setting Function code name Unit Attribute Option description code default range 0: NA; 1: A0; 2: A1; Open loop auxiliary P50.00...
  • Page 153 Shanghai Sigriner STEP Electric Co., Ltd. 4: Standby 5: Standby 6: Modbus communication given 0: No operation 1: primary + secondary 2: primary - secondary Closed loop primary P51.03 and secondary given 0～6 × 3: Standby operation 4: Standby 5: Maximum value...
  • Page 154 Operating Manual of AS700 Series Engineering Inverter 0.000～ P51.09 Proportional gain Kp 0.50 ○ 10.000 0.000～ P51.10 Integral gain Ki 0.50 ○ 10.000 0.000～ P51.11 Differential gain Kd 0.00 ○ 10.000 0: Frequency to the upper and lower limits Stop integral control Integration mode P51.13...

  • Page 155: P6X Group Vector Control Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. Upper limit of given 0.00～ P51.37 10.00 × Unit depends on P51.08 quantity 100.00 Upper limit of 0.00～ P51.38 feedback quantity 10.00 × 100.00 range 0.00～ P51.39 Preset frequency 22.00 maximum × frequency Preset frequency P51.40...
  • Page 156 Operating Manual of AS700 Series Engineering Inverter High speed of speed 0.00～ P60.09 150.00 × High speed section loop P3 655.35 High speed of speed 0.00～ P60.10 × loop Ti3 65535 High speed of speed 0.00～ P60.11 × loop D3 655.35...
  • Page 157 Shanghai Sigriner STEP Electric Co., Ltd. 0.01～ P62.02 Torque increase time 1.00 × 655.35 s Torque decrease 0.01～ P62.03 1.00 × time 655.35 s 6.3.7.4 P63 Torque compensating parameters Function Factory Setting Function code name Unit Attribute Option description code...
  • Page 158 Operating Manual of AS700 Series Engineering Inverter Maximum output 0.01～ P70.02 55.00 × 0.01～300.00 frequency 300.00 0.00～ P70.04 × Output torque limit 200.00 Inverter acceleration 0.00～ P70.05 overcurrent × 200.00 threshold Inverter deceleration P70.06 overvoltage 540～800 × threshold Overspeed P70.07 120.00...
  • Page 159 Shanghai Sigriner STEP Electric Co., Ltd. Maximum torque of P70.20 0~65535 × no-load downlink PWM detection P70.21 0~5000 × delay Frequency selection P70.22 below the lower 0～3 × limit 6.3.8.2 P71 control optimization parameters Function Factory Function code name Setting range...
  • Page 160 Operating Manual of AS700 Series Engineering Inverter V/F torque Manual torque lifting, P71.09 0.0～30.0 × compensation P71.08=0 Maximum P71.10 frequency of V/F 10.00 0.00～50.00 × compensation Current slow fall P71.12 0.00 0.01～655.35 × time PWM carrier P71.14 × 2.000 1.100～4.000 frequency P71.16...
  • Page 161 Shanghai Sigriner STEP Electric Co., Ltd. Switching frequency below 4kHz can be set to 1 Power factor P71.30 0.0～360.0 °C × compensation angle Power factor P71.31 compensation 0～1 × 0: Reverse; 1: positive direction Power factor P71.32 0～2 × compensation mode Speed accuracy P71.33...
  • Page 162 Operating Manual of AS700 Series Engineering Inverter 2: Tracking start (unlimited time) 3: KEB (undervoltage detected) 4: KEB (undervoltage undetected) Tens parameter: 1: Enable 3s delay alarm for external fault Maximum power P71.42 outage 0.0~6553.5 × compensation time KEB shortest P71.43...

  • Page 163: P8X Group Communication Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. Upper limit of KEB P71.55 300.0 0.0~6553.5 × voltage deviation KEB voltage zero 0.0~6553.5 × P71.56 deviation Fan control P71.58 × selection Optimization P71.59 0.0000 × coefficient 1 Optimization P71.60 100.0 1.0~300.0 × coefficient 2 Optimization P71.61...
  • Page 164 Operating Manual of AS700 Series Engineering Inverter 6.3.9.2 P81 group Modbus communication parameters Function Factory Setting Function code name Unit Attribute Option description code default range 0：1200 bps 1：2400bps 2： 4800 bps X12 port -485 Baud 3： 9600 bps P81.00 0～7...

  • Page 165: P9X Group Fault And Display Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. 0: 1− 8− 1 format, no parity 1: 1− 8− 1 format, even parity check X24 port -485 Data P81.09 0～3 × format 2: 1− 8− 1 format, odd parity check 3: 1− 8− 2 format, no parity X24 port - 485 P81.10...
  • Page 166 Operating Manual of AS700 Series Engineering Inverter Operation panel 0: Chinese P90.00 0～1 × language selection 1: English 6.3.10.2 P91 group LCD display parameters Function Factory Setting Function code name Unit Attribute Option description code default range P91.00 U01 display data 0～71...

  • Page 167: Troubleshooting Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. Maximum radiator Record the maximum value P93.04 0.0～100.0 ℃ temperature during startup Cumulative output P93.05 work P93.06 Inverter output work Cumulative running P93.07 time of fan 6.3.10.5 P94 group Troubleshooting parameters Function Factory Function code name...
  • Page 168 Operating Manual of AS700 Series Engineering Inverter IGBT protection P94.12 0～1000 × times I²t protection P94.13 × selection Analog A0 P94.14 0.0~100% × disconnection value Analog A1 P94.15 0.0~100% × disconnection value Analog exception P94.16 × 0: Not handled 1: Protected...
  • Page 169 Shanghai Sigriner STEP Electric Co., Ltd. 2. warning to continue operation Fault action Set by P94.24 00000 00000~22222 The same as P94.23 selection 2 Fault action Set by P94.25 00000 00000~22122 The same as P94.23 selection 3 Fault action Set by P94.26...
  • Page 170 Operating Manual of AS700 Series Engineering Inverter Inverter power P96.04 0～100 coefficient Inverter sensor P96.05 1500 0～9999 current Rated current of P96.06 1280 0～9999 IGBT module Three-phase current P96.08 1.000 0.80～1.200 balance coefficient Software upgrade P96.15 0～65535 number P96.16 Special parameters 0～65535...
  • Page 171 Shanghai Sigriner STEP Electric Co., Ltd. 6.4 User parameter record Function code Set value Function code Set value Function code Set value...

  • Page 172: Chapter 7 Parameter Details

    Operating Manual of AS700 Series Engineering Inverter Chapter 7 Parameter Details 7.1 AFE parameter details 7.1.1 Main menu and fault description 7.1.1.1 Parameter settings Display the parameters in P0X~P9X groups after entry. When the login password is correct, you can modify the modifiable parameters.
  • Page 173 Shanghai Sigriner STEP Electric Co., Ltd. 7.1.1.3 Fault checking Press the ENTER key to enter the fault list, and 8 faults can be displayed in reverse chronological order. If you see a fault, press the ENTER key to display the bus voltage, output current and operating frequency when the fault occurs.

  • Page 174: Parameter Processing

    Operating Manual of AS700 Series Engineering Inverter Fault Fault code Fault display Fault display code communication fault Unit power unevenness Unit current bias fault fault 7.1.1.4 Parameter processing Press ENTER. This function is used to set the change permissions and initialization level of the parameters.
  • Page 175 Shanghai Sigriner STEP Electric Co., Ltd. parameters P31 group Digital output parameter group P40 group Voltage loop parameter group P4X vector control P41 group Current loop parameter group parameters P42 group Torque control parameter group P5X enhanced control P50 group...
  • Page 176 Operating Manual of AS700 Series Engineering Inverter confirm and reset P00.01＝00000. The password is cleared after “Password clear” is displayed. Function code Name Setting range Factory setting Standby password 0~65535 P00.02 When the user forgets the password already set, the manufacturer may change the parameters, including the new password, by entering the correct the alternate password.
  • Page 177 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting P10.05 Reactive channel selection This function is suitable for setting the reactive command given of the rectifier feedback unit. Function code Name Setting range Factory setting Active current given (%) 0~120 P10.06...
  • Page 178 Operating Manual of AS700 Series Engineering Inverter P20.04 Bus voltage gain 100.0 80～120.0 × Bus voltage gain P20.05 Ia bias 100.0 80～120.0 × Ia bias P20.06 Ib bias 100.0 80～120.0 × Ib bias P20.07 Ic bias 100.0 80～120.0 × Ic bias P20.08...
  • Page 179 Shanghai Sigriner STEP Electric Co., Ltd. Fault reset signal External fault status Emergency power supply running Basic electrode locking signal signal Feedback prohibited Power starting signal Main contactor status Reactor overheating fault 0: no function 1: Running signal AFE is running when the terminal signal is valid.
  • Page 180 Operating Manual of AS700 Series Engineering Inverter Digital output 0 function 0~199 P31.00 definition Digital output 1 function 0~199 P31.01 definition Digital output 2 function 0~199 P31.02 definition Digital output 3 function 0~199 P31.03 definition Digital output 4 function 0~199 P31.04...
  • Page 181 Shanghai Sigriner STEP Electric Co., Ltd. P31.19 Digital output 5 reset delay (s) 0~6553.5 P31.20 Digital output 6 action delay (s) 0~6553.5 P31.21 Digital output 6 reset delay (s) 0~6553.5 Digital output 7 action delay (s) 0~6553.5 P31.22 Digital output 7 reset delay (s) 0~6553.5...
  • Page 182 Operating Manual of AS700 Series Engineering Inverter 7.1.7.3 P42 group: Torque control parameters Function code Name Setting range Factory setting Compensating torque gain (%) 0.0~6553.5 100.0 P42.00 Compensating torque gain given by the panel, which can be changed by the button...
  • Page 183 Shanghai Sigriner STEP Electric Co., Ltd. 7.1.9 P6X group: Monitoring function parameters 7.1.9.1 P60 group: Rectifier feedback unit language parameters Function code Name Setting range Factory setting P60.00 AFE language The display language of the rectifier feedback unit can be set. The current default is 0 (Chinese displayed).

  • Page 184: Function Code

    Operating Manual of AS700 Series Engineering Inverter function Display function definition table: Function setting Meaning Function setting Meaning No function Given bus voltage (V) Feedback bus voltage (V) Output current (A) Line voltage (V) Radiator temperature (℃) Active power (KW)

  • Page 185: Troubleshooting Parameters

    Shanghai Sigriner STEP Electric Co., Ltd. Factory Function code Name Setting range setting consumption (kWh) P63.09 Power reset 63 parameter group is used to display relevant menu content. 7.1.9.5 P64 group Troubleshooting parameters Function code Name Setting range Factory setting Minor fault handling P64.00...
  • Page 186 Operating Manual of AS700 Series Engineering Inverter 7.1.9.6 P65 group: Version parameters Function code Name Setting range Factory setting P65.00 AFE hardware version 0~655.35 71.06 AFE software version 0~6553.5 120.01 P65.01 P65.02 Profibus_DP version 0~65.535 0.000 This function is used to display the relevant version information of the rectifier feedback unit.
  • Page 187 Shanghai Sigriner STEP Electric Co., Ltd. P66.19 Current sharing hysteresis width 0~100 Sharing current compensation P66.20 0~120 quantity P66.21 Line side inductance value 0~65535 P66.22 Machine side inductance value 0~65535 P66.23 Inductive equivalent resistance 0~65535 P66.24 LCL equivalent capacitance 0~6553.5 P66.25...
  • Page 188 Operating Manual of AS700 Series Engineering Inverter 7.2 Inverter module parameter details 7.2.1 Main menu and fault description 7.2.1.1 Parameter settings Display the parameters in P0X~P9X groups after entry. When the login password is correct, you can modify the modifiable parameters. See the following parameters for details...
  • Page 189 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault code Fault display Fault display code Low-speed overcurrent Encoder fault of the motor Motor phase sequence Overspeed in the same error direction Overspeed in the Encoder reverse direction communication fault abc overcurrent...
  • Page 190 Operating Manual of AS700 Series Engineering Inverter 5: Standby 6: Standby 7: Reset parameter 8: Reset fault Note: Press the ESC key to return to the main menu interface 7.2.2 Parameter group classification and format 7.2.2.1 Parameter group format Function code...
  • Page 191 Shanghai Sigriner STEP Electric Co., Ltd. Domain Function code area Function code description group P70 group Restriction and protection P7X enhanced control parameters number parameter group P71 group Control optimization parameter group P80 group Communication function P8X Communication parameters P81 group...
  • Page 192 Operating Manual of AS700 Series Engineering Inverter Press ENTER to enter the password verification state, and it will display 00000. Input the correct user password and enter the parameter edit state. Check that P00.01 is 00000, press ENTER to confirm and reset P00.01＝00000. The password is cleared after “Password clear” is displayed.
  • Page 193 Shanghai Sigriner STEP Electric Co., Ltd. P10.01 is used to set the mode of starting and stopping of inverter controlled by X0 (forward) and X1 (reverse) terminals under the run command given mode of the terminal. 0: two-wire system 1 K2 K1 运行命令...
  • Page 194 Operating Manual of AS700 Series Engineering Inverter 变频器 Inverter X0(P30.00=7) X1(P30.01=8) 运转方向选择 Operation direction selection 正转 Forward 反转 Reverse Figure 7- 4 Three-wire system running mode 2 “9: Three-wire running control” function is set at Xi (i=2～7) terminal. The rising edge of K1 terminal represents the running command; K2 terminal disconnected represents the forward direction command;...
  • Page 195 Shanghai Sigriner STEP Electric Co., Ltd. are valid, the frequency is determined by the terminal combination, as shown in P41.00～P41.15. 2: Standby 3: A0 analog target speed given 4: A0 analog current speed given 5: A1 analog target speed given...
  • Page 196 Operating Manual of AS700 Series Engineering Inverter shown in P63 group 2: Analog A0 given compensating torque 3: Analog A1 given compensating torque Give the compensating torque through the analog input port. The compensating torque direction is determined by the positive and negative analog quantity...
  • Page 197 Shanghai Sigriner STEP Electric Co., Ltd. Frequency Hz 频率 Hz Forward 正转 P11.01 Start Forward and reverse dead 起动频率 Start frequency holding time frequency zone 起动频率保持时间 正反转死区 P11.02 P11.02 时间 s Time S Start 起动频率 P11.01 frequency 反转 Reverse Figure 7-5 Schematic diagram of start mode at start frequency 1: Start after DC braking (DC braking start) Inject DC first for DC excitation and DC braking for the motor.
  • Page 198 Operating Manual of AS700 Series Engineering Inverter Power supply Motor speed Reverse switching Inverter output frequency Inverter operation direction Reverse Detect the motor speed and direction Figure 7-7 Schematic diagram of speed tracking start mode Function code Name Setting range...
  • Page 199 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting P11.03 Start DC injection current (%) 0.0~120.0 30.0 P11.04 Start DC injection time (s) 0.0~99.9 P11.03 and P11.04 are valid only when the start mode is selected as “Start after DC braking (P11.00=1)”, as shown in the figure below.
  • Page 200 Operating Manual of AS700 Series Engineering Inverter Run command Time Flux Time Speed Time P11.05 Figure 7-10 Schematic diagram of pre-excitation Function code Name Setting range Factory setting Zero servo time (s) 0.0~99.9 P11.06 Brake actuation time (s) 0.00~99.99 0.20 P11.07...
  • Page 201 Shanghai Sigriner STEP Electric Co., Ltd. overcurrent in the tracking process. Function code Name Setting range Factory setting Tracking voltage Kd 0.0~6553.5 P11.12 Kp in the tracking process. If the value is too small, the overshoot current suppression is not obvious in the tracking process;...
  • Page 202 Operating Manual of AS700 Series Engineering Inverter Breaking current of negative 0.0~120.0 20.0 P11.19 rotation (%) Use the motor breaking control in the lifting industry. The breaking conditions can be met only when the motor reverse start current is greater than P11.19 current.
  • Page 203 Shanghai Sigriner STEP Electric Co., Ltd. P12.05 Stop DC braking time (s) 0.0~10.0 P12.03~P12.05 are valid only when the stop mode is “deceleration + DC braking (P12.00=2)”. The stop DC braking current (P12.03) is set with respect to the percentage of the rated current of inverter.
  • Page 204 Operating Manual of AS700 Series Engineering Inverter P14.04 V/F frequency value F1 (Hz) 0.00~300.00 20.00 P14.05 V/F voltage value V2 (V) 0.0~460.0 228.0 P14.06 V/F frequency value F2 (Hz) 0.00~300.00 30.00 V/F voltage value V3 (V) 0.0~460.0 304.0 P14.07 V/F frequency value F3 (Hz) 0.00~300.00...
  • Page 205 Shanghai Sigriner STEP Electric Co., Ltd. other medium type liquid loads. Appropriate curve may be selected according to the actual situation. P14.00＝5 VF separation Separate control of voltage and frequency P14.11 VF complete separation voltage source: 0: internal digital given; 1: analog A0 given; 2: analog A1 given;...
  • Page 206 Operating Manual of AS700 Series Engineering Inverter Example: The rated frequency is 50Hz, the rated speed is 1430rpm and the number of poles of motor is 4, Then the set value of P20.07 ＝50－((1430×4)÷120)＝2.33Hz. Function code Name Setting range Factory setting Maximum slip frequency of 0.10～655.35...
  • Page 207 Shanghai Sigriner STEP Electric Co., Ltd. Maximum power coefficient of 50~400 P20.25 motor 2 (%) Motor parameter calculation 0～65535 P20.27 enable P20.14~P20.25: parameters of motor 2, the same with those of motor 1. P20.27 sets the motor parameter calculation enable. After the value is set to 1, the rated power value of P20.01 can be modified to obtain a motor parameter value calculated according to the motor...
  • Page 208 Operating Manual of AS700 Series Engineering Inverter The parameter attribute of P21.01～P20.05 is scientific notation, in the presentation format of ABCDE – n = ABCDE * 10 . For example, the handheld display value is 624-5Ω, which represents the value 624 * 10 Ω...
  • Page 209 Shanghai Sigriner STEP Electric Co., Ltd. This group of parameters is used to select the number of pulses per revolution and frequency dividing coefficient. The position angle is read from the self-learning and cannot be set. The filter time shall be adjusted within a controllable range. The encoder shall choose P22.06 or hardware line change according to the actual situation.
  • Page 210 Operating Manual of AS700 Series Engineering Inverter change in the speed feedback, and the reasonable setting of this value can filter out the sudden speed change caused by the interference. 7.2.5.4 P23 group motor protection parameters Function code Name Setting range...
  • Page 211 Shanghai Sigriner STEP Electric Co., Ltd. selection Function input terminal definition table: Function definition Function definition Acceleration/deceleration time No function terminal 0 Acceleration/deceleration Digital stage speed 0 time terminal 1 Digital stage speed 1 Digital stage speed 2 Digital stage speed 3...
  • Page 212 Operating Manual of AS700 Series Engineering Inverter 1: Acceleration/deceleration time terminal 1 2: Acceleration/deceleration time terminal 2 See the following table for the usage method: Acceleration/deceleration Acceleration/deceleration Acceleration/deceleration time terminal 1 time terminal 0 time selection Acceleration/deceleration time 0 (P40.02, P40.03) Acceleration/deceleration time 1 (P40.04, P40.05)
  • Page 213 Shanghai Sigriner STEP Electric Co., Ltd. contactor, so as to confirm the suction state of the contactor before the output current of the inverter, and cut off the inverter output in time when the contactor trips. 22: Brake contactor detection It is generally used in conjunction with the output function 18 to judge whether the brake output contactor is engaged.
  • Page 214 Operating Manual of AS700 Series Engineering Inverter 38: Frequency increase (held) When the signal is valid, the target frequency continues to increase until the limit value; when the signal is invalid, the current frequency is held, and the shutdown and power off frequency is also...
  • Page 215 Shanghai Sigriner STEP Electric Co., Ltd. A1; otherwise, it is not switched. 53: Speed given mode selection Speed given mode Speed given mode selection P10.03 speed given mode 1 P10.07 speed given mode 2 Caution: 1 can be set before the above parameters as logic negation. Example: 114: When the external fault terminal has no signal, the inverter stops running.
  • Page 216 Operating Manual of AS700 Series Engineering Inverter Function Meaning Function Meaning setting setting Exceeding 5% of the rated current Tuning in running and 10% of the rated current when stopping Frequency detection 1 Frequency detection 2 The output is 1 in fault forecast, and...
  • Page 217 Shanghai Sigriner STEP Electric Co., Ltd. connected; otherwise it is disconnected; 106: When the inverter output frequency is 0 in the running process, the corresponding output point is disconnected; otherwise it is connected. 7 or 107: The DC bus voltage is not less than 85% of the rated value 7: When the inverter bus voltage is not lower than 85% of the rated value, the corresponding output point is connected;...
  • Page 218 Operating Manual of AS700 Series Engineering Inverter point is disconnected; otherwise it is connected. 15 or 115: Zero current detection 15: When the output current is greater than the zero current detection threshold (P31.24) at the inverter stop, the corresponding output point is connected; otherwise it is disconnected;...
  • Page 219 Shanghai Sigriner STEP Electric Co., Ltd. 30: Undervoltage blocking stopping The output terminal outputs the active level in case of system undervoltage. 31: Fan control In case of inverter running or overtemperature, the output terminal is connected, otherwise it is disconnected after 1min delay.
  • Page 220 Operating Manual of AS700 Series Engineering Inverter P31.13 Relay output K3 reset delay (s) 0.0~60.0 Relay output K4 action delay 0.0~60.0 P31.14 Relay output K4 reset delay (s) 0.0~60.0 P31.15 Relay output K5 action delay 0.0~60.0 P31.16 P31.17 Relay output K5 reset delay (s) 0.0~60.0...
  • Page 221 Shanghai Sigriner STEP Electric Co., Ltd. Output frequency 输出频率 P31.25 P31.25 Frequency Given 给定频率 频率到达 frequency arrival detection width 检出宽度 Time 时间 P31.25 P31.25 Frequency 频率到达 arrival detection width 检出宽度 Yi端子 Yi terminal Time 时间 Figure 7-15 Frequency consistency detection 1 P31.26 and P31.27 are two parameters used for any frequency detection: detection frequency and...
  • Page 222 Operating Manual of AS700 Series Engineering Inverter Output frequency 输出频率 P31.27 P31.27 Given Detection 检出频 frequency width frequency 率宽度 Time 时间 P31.27 P31.27 Detection 检出频 frequency width 率宽度 P31.26 P31.26 Detection frequency 检出频率 Yi terminal Yi端子 Time 时间 Figure 7-17 Frequency detection 1 Set the output terminal function to “11: Frequency detection 2”, as shown below.
  • Page 223 Shanghai Sigriner STEP Electric Co., Ltd. 7.2.6.3 P32 group Analog input parameters Function code Name Setting range Factory setting Analog input A0 type P32.00 Analog input A1 type P32.06 Analog input type parameter settings: 0: -10～10V; 1: 0mA～20mA; 2: 4mA～20mA Note that the analog input type setting is consistent with the analog input dialing position setting on the control box.
  • Page 224 Operating Manual of AS700 Series Engineering Inverter Analog input A1 amplitude 0.000~10.000 10.000 P32.11 limit (V/mA) P32.02～P32.05 and P32.08～P32.11 set the upper limit, lower limit, filter time and amplitude limit of two analog input ports respectively The lower limit and upper limit adjust the minimum and maximum input signals, respectively.
  • Page 225 Shanghai Sigriner STEP Electric Co., Ltd. Function Meaning Corresponding relationship setting Active output power 0~ Pe corresponds to 0~10V Current speed (unsigned) 0~Ne corresponds to 0~10V Speed given (signed) 0~Ne corresponds to 0~10V Speed feedback (signed) 0~Ne corresponds to 0~10V...
  • Page 226 Operating Manual of AS700 Series Engineering Inverter 7.2.7 P4X Group speed parameter group 7.2.7.1 P40 group Basic speed parameters Function code Name Setting range Factory setting Panel speed 0.0~300.0 P40.00 Initial speed given by the panel, which can be changed by the button.
  • Page 227 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting Acceleration rounded corner 0 0.00~10.00 0.00 P40.10 Acceleration rounded corner 1 0.00~10.00 0.00 P40.11 Deceleration rounded corner 0 0.00~10.00 0.00 P40.12 Deceleration rounded corner 1 P40.13 0.00~10.00 0.00...
  • Page 228 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting Digital quantity multi-stage 0.00~300.00 40.00 P41.05 given 5 (Hz) Digital quantity multi-stage 0.00~300.00 50.00 P41.06 given 6 (Hz) Digital quantity multi-stage 0.00~300.00 60.00 P41.07 given 7 (Hz) Digital quantity multi-stage P41.08...
  • Page 229 Shanghai Sigriner STEP Electric Co., Ltd. Multi-stage Multi-stage Multi-stage Multi-stage Multi-stage Given combination given 3 given 2 given 1 given 0 frequency code Given speed Given speed Given speed Given speed Given speed Given speed Given speed Given speed Given speed...
  • Page 230 Operating Manual of AS700 Series Engineering Inverter 7.2.8 P5X group Process control parameter group 7.2.8.1 P50 group Process open loop parameters Function code Name Setting range Factory setting P50.00 Open loop auxiliary given mode Process open loop auxiliary given mode P50.00 is selected as follows: 0: NA;...
  • Page 231 Shanghai Sigriner STEP Electric Co., Ltd. Frequency fmax Time Figure 7- 22 Open loop primary and secondary given operation 1 Process open loop synthesis given f ＝primary given f ＋secondary given f 2: Primary given - secondary given: function “subtract” when the secondary frequency given value is superimposed on the primary given value.
  • Page 232 Operating Manual of AS700 Series Engineering Inverter Figure 7- 24 Open loop primary and secondary given operation 5 Process open loop synthesis given f ＝Max{primary given f , secondary given f 6: Take the minimum: take the minimum between the primary given f...
  • Page 233 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting Primary given mode of closed P51.01 loop Secondary given mode of P51.02 closed loop Closed loop primary and P51.03 secondary given operation If there are primary and secondary given values in a closed-loop system with feedback, the primary given values may be digital voltage, analog quantity, pulse quantity, multi-stage voltage and communication;...
  • Page 234 Operating Manual of AS700 Series Engineering Inverter 0: No operation; 1: Primary + secondary; 2: Primary - secondary; 3: Standby; 4: Standby; 5: Take the maximum; 6: Take the minimum Note: The closed-loop control analog quantities, such as primary given, secondary given, primary feedback and secondary feedback, cannot be set as the same channel.
  • Page 235 Shanghai Sigriner STEP Electric Co., Ltd. Upper limit of closed loop input 0.0~ 50.0 P51.24 Lower limit of closed loop input 0.0~20.0 P51.25 Upper limit of closed loop 0.0~ 100.0 P51.26 output (%) P51.22 is used in combination with P51.13. When P51.22=1, the limit value that needs to be set by P51.22 is valid.
  • Page 236 Operating Manual of AS700 Series Engineering Inverter Upper limit of feedback 0.0~100.0 10.0 P51.38 quantity range P51.35～P51.38 define the relation curve between the analog closed-loop given and the expected feedback quantity. The set value is the percentage of the actual value of the given and feedback physical quantity relative to the reference value (10V or 20mA).
  • Page 237 Shanghai Sigriner STEP Electric Co., Ltd. negation; 1: Deviation negation. 7.2.9 P6X group Vector control parameter group 7.2.9.1 P60 group Speed control parameters Function code Name Setting range Factory setting Zero speed of speed loop P0 0.00~655.35 0.00 P60.00 Zero speed of speed loop Ti0 0.00~65535...
  • Page 238 Operating Manual of AS700 Series Engineering Inverter It is generally not adjusted and is set by default. This parameter can quickly respond to system feedback and the given deviation change. The larger the value is, the faster the response will be, but it is easy to produce oscillation.
  • Page 239 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting P61.09 Flux weakening Ki 0.0000~6.5535 0.0050 The P61 parameter group mainly adjusts the PID of the current loop. It is not adjusted generally and set according to the default value.
  • Page 240 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting Maximum output frequency 0.01~300.00 55.00 P70.02 (Hz) The maximum output frequency f is the maximum frequency that the inverter can output. The upper limit of frequency f...
  • Page 241 Shanghai Sigriner STEP Electric Co., Ltd. Parameters are set by bits, with specific meanings as follows: For example, 16 means that the classic speed loop is selected bit3: 8 Whether to calculate rotor time constant depending on motor parameters (1: Depending on motor parameters;...
  • Page 242 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting P70.18 Bus undervoltage threshold (V) 0~740 The default bus undervoltage threshold of 200V inverter is 180V. The default bus undervoltage threshold of 400V inverter is 380V.
  • Page 243 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting Frequency hopping speed f2 0.00~100.00 0.00 P71.01 (Hz) Frequency hopping speed f3 0.00~100.00 0.00 P71.02 (Hz) P71.03 Frequency hopping width (Hz) 0.00~100.00 0.00 To avoid mechanical resonance point, the frequency hopping range of the inverter can be set. When the set frequency of the inverter falls into the hopping frequency, it will automatically run in the hopping frequency range.
  • Page 244 Operating Manual of AS700 Series Engineering Inverter Output P71.06 frequency Time Figure 7- 34 Forward and reverse dead zone time P71.07 function selects PWM modulation mode. 0: 5 form; 1: 7 form; 2: <40%rpm 7- segment, >40% 5-segment. Function code...
  • Page 245 Shanghai Sigriner STEP Electric Co., Ltd. Note: The default carrier frequency of AS700 series inverter is related to the power of the inverter. The higher the power is, the lower the default carrier frequency will be. If it exceeds the default value, please use at the derating of 10% for every 1km increase.
  • Page 246 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting Power-on learning angle P71.26 Whether the synchronous motor is energized to learn phase angle: 0: no learning; 1: self-learning Function code Name Setting range Factory setting Motor current gain coefficient P71.27...
  • Page 247 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting Performance improvement 0~1000 P71.34 compensation System inertia coefficient (%) 0.0~300.0 100.0 P71.35 Automatic low speed torque 0.0~300.0 100.0 P71.36 lifting (%) The above parameters are used to set the characteristics in the speed sensorless vector control 1. If the acceleration and deceleration time is short, increase the value of P71.35 to accelerate the speed...
  • Page 248 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting Maximum power outage 0.0~60.0 P71.42 compensation time (s) KEB is enabled. Report undervoltage fault if the bus voltage is still low exceeding P71.42 (maximum power outage compensation time).
  • Page 249 P71.59 is the internal parameter of the inverter, which need not be changed. P71.60 and P71.61 are the control gain in the forward and reverse switching. Function code Name Setting range Factory setting UP/DOWN single step length 0.0~10.0 P71.62 UP/DOWN function for single step length setting, range 0 ~ 1Hz, default 0.1Hz.
  • Page 250 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting VFVC optimization coefficient 0~100 P71.63 P71.63 sets VFVC optimization coefficient 7.2.11 P8X group Communication parameter group 7.2.11.1 P80 group Communication selection parameters Function code Name Setting range...
  • Page 251 Shanghai Sigriner STEP Electric Co., Ltd. 1：2400bps 2：4800bps 3：9600bps 4：19200bps 5：38400bps 6：57600bps 7：76800bps P81.01 and P81.09 set the communication format, parity check. 0: 1− 8− 1 format, no parity 1: 1− 8− 1 format, even parity check 2: 1− 8− 1 format, odd parity check 3: 1−...
  • Page 252 Operating Manual of AS700 Series Engineering Inverter 10: Output torque 13: target frequency given 14: current operating frequency 15: feedback speed (Hz) 16: feedback speed (rpm) 18: output voltage RMS 19: output current RMS 22: Total output power 23: Bus voltage...
  • Page 253 Shanghai Sigriner STEP Electric Co., Ltd. Function Function Meaning Meaning setting setting Undefined Output speed rpm Given speed Hz Feedback speed Hz Output current A Output voltage V Output torque % Bus voltage V Analog input A0 Analog input A1...
  • Page 254 Operating Manual of AS700 Series Engineering Inverter Function code Name Setting range Factory setting P93.02 Set total conduction time P93.03 Remaining conduction time Set total conduction time and remaining conduction time Function code Name Setting range Factory setting Maximum radiator temperature P93.04...
  • Page 255 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting P94.04 Overspeed protection time (s) 0.00~180.00 1.00 Input default phase voltage 0~150 P94.05 threshold (V) P94.03 sets the protection time of radiator overheat protection (3# fault). When the radiator temperature exceeds 80℃, the protection time of P94.03 shall be continued;...
  • Page 256 Operating Manual of AS700 Series Engineering Inverter Set the number of times that the output current of the inverter is greater than the IGBT protection current threshold (21# fault). Function code Name Setting range Factory setting t protection selection P94.13...
  • Page 257 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting disconnection protection time (s) X24-485 Communication 0.000~65.535 2.000 P94.21 disconnection protection time (s) P94.18 communication protection. The parameters are set by bits: Bit0: 1 Profibus-DP protection shutdown set bit;...
  • Page 258 Operating Manual of AS700 Series Engineering Inverter 7.2.12.6 P95 group Product identification parameters Function code Name Setting range Factory setting Inverter hardware version 70.04 P95.00 Inverter software version 100.01 P95.01 Version No. 100.01 P95.02 P95 group mainly displays the hardware and software version parameters of the inverter, generally set directly by the manufacturer.
  • Page 259 Shanghai Sigriner STEP Electric Co., Ltd. Function code Name Setting range Factory setting P96.21 Heavy load rated power 0.0～65535.5 P96.22 Heavy load rated current 0.0～65535.5 P96.17 number of units: set to 2 if two units are running in parallel; set to 1 by the factory.

  • Page 260: Chapter 8 Fault Checking

    Operating Manual of AS700 Series Engineering Inverter Chapter 8 Fault checking This chapter describes in detail the inverter faults, fault code, content, causes and countermeasures. ◎ The maintenance operation shall be carried out 10min after the input power is disconnected. At this time, the charge lamp is completely off or the DC bus voltage is below 24VDC.
  • Page 261 Shanghai Sigriner STEP Electric Co., Ltd. 8.1 AFE rectifier fault code table Fault Fault display Possible causes Solutions code Ask professional technicians for 1. Hardware damage; maintenance Check the load for abnormal Unit hardware 2. Abnormal load; conditions overcurrent Check whether the main power line 3.

  • Page 262: Fault Display

    Operating Manual of AS700 Series Engineering Inverter Fault Fault display Possible causes Solutions code 3. Charging given signal Check whether the charging IO fault signal line is normal 1. The charging button is Confirm whether the charging not pressed button is pressed...
  • Page 263 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault display Possible causes Solutions code Check the load for abnormal 1. Abnormal load Grounding conditions protection Ask professional technicians for 2. Hardware damage maintenance External fault External input fault signal Check external fault causes...
  • Page 264 Operating Manual of AS700 Series Engineering Inverter 8.2 Inverter fault code table Fault Fault display Possible causes Solutions code Check the power grid source to see Excessive DC terminal whether the high inertia load stops voltage quickly without dynamic braking...
  • Page 265 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault display Possible causes Solutions code The acceleration time is Extend the acceleration time too short Excessive load Lighten the load Speed variation Increase the current limit value Current limit too low appropriately within the allowable...
  • Page 266 Operating Manual of AS700 Series Engineering Inverter Fault Fault display Possible causes Solutions code disconnection at the operating instructions to eliminate inverter output side the missing connection and disconnection Loose output terminal The motor power is too small and is below 1/20 of...
  • Page 267 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault display Possible causes Solutions code Confirm that relevant function Abnormal function code codes of the inverter encoder are set setting correctly Motor phase Reverse the wire or adjust the Motor reverse wiring...
  • Page 268 Operating Manual of AS700 Series Engineering Inverter Fault Fault display Possible causes Solutions code Stop running for a period of time, Running too long in an and if it reappears again after overloaded state,(shorter running, check whether the load is...
  • Page 269 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault display Possible causes Solutions code Abnormal KMY output Check the external connection to Output contactor when there is KMY special make sure the motor is running fault function properly without load Short circuit in the phase...
  • Page 270 Operating Manual of AS700 Series Engineering Inverter Fault Fault display Possible causes Solutions code Problem in fiber Check the fiber communication line communication line after the power unit is powered on Confirm whether the model of the Inconsistent power unit...

  • Page 271: Chapter 9 Maintenance

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter 9 Maintenance This chapter gives general information on maintenance. ◎ The maintenance operation shall be carried out 10min after the input power is disconnected. At this time, the charge lamp is completely off or the DC bus voltage is below 24VDC.

  • Page 272: Daily Inspection

    Operating Manual of AS700 Series Engineering Inverter Dropping after purchase or damage during transportation. Damage caused by earthquake, fire, flood, lightning stroke, abnormal voltage or other natural disasters and associated causes. 9.2 Product query In case of product damage, fault or other problems, contact our office or after-sales service department for the following information.
  • Page 273 Shanghai Sigriner STEP Electric Co., Ltd. Table 9-1 Regular inspection items Inspection Inspection item Method of inspection Criteria part ambient temperature lower than 40℃. Confirm the ambient temperature, humidity humidity, vibration and presence of Visual inspection, other Operating dust, corrosive gases, oil mist, water...
  • Page 274 Operating Manual of AS700 Series Engineering Inverter Whether the dust is accumulated Cooling Whether the fan duct is blocked and Visual inspection No abnormality foreign bodies are attached Auditory and visual inspection. Turn the Whether there is abnormal noise fan blade by hand...

  • Page 275: Chapter A Installation Guide Of Inverter

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter A Installation Guide of Inverter This appendix introduces the EMC design and installation guide of the inverter in terms of noise suppression, wiring requirements, grounding, surge absorption of external equipment, leakage current, installation area division and installation precautions, use of power filter and radiated noise treatment, etc., for the reference of inverter users.
  • Page 276 Operating Manual of AS700 Series Engineering Inverter A.1.2 Noise propagation path The noise propagation path is shown in Figure A.2. Radio installation Control instrument Sensor power supply Inverter Sensor Motor Figure A.2 Noise propagation diagram...
  • Page 277 Shanghai Sigriner STEP Electric Co., Ltd. A.1.3 Basic countermeasure of noise suppression See Table A.1 for basic countermeasure of noise suppression. Table A. 1Basic countermeasure of noise suppression Causes Countermeasures 1. Avoid the signal line and the power line wired in parallel or bundled;...
  • Page 278 Operating Manual of AS700 Series Engineering Inverter 1. The vulnerable peripheral device and its signal line shall be installed as far away from the inverter as possible. The signal line shall be shielded and the shielding layer shall be grounded. The signal line cable shall be sheathed in a metal tube and shall be far away from the inverter and its input and output cables.
  • Page 279 Shanghai Sigriner STEP Electric Co., Ltd. Motor cable Power or motor cable Power cable Control signal cable Control signal cable (a) Parallel wiring (b) Orthogonal wiring Figure A.3 Wiring requirements A.2.2 Requirements for cross-sectional area of cables As the greater the cross-sectional area of the cable, the greater the ground capacitance and the greater the earth leakage current, the output current shall be reduced if the cross-sectional area of the motor cable is larger (the current is reduced by 5% for every increase of area level).
  • Page 280 Operating Manual of AS700 Series Engineering Inverter A.3 Grounding A.3.1 Grounding mode See Figure A.6 for the grounding mode of the grounding electrodes. Other equipment Inverter Inverter Other equipment (b) Common grounding electrode (allowable) (a) Special grounding electrode (best) Inverter...
  • Page 281 Shanghai Sigriner STEP Electric Co., Ltd. separated from the weak current equipment such as computer, sensor or audio equipment. (5) To obtain lower high-frequency impedance, the fixing bolts of the devices can be used as the high-frequency terminals connected with the rear panel of the cabinet. Pay attention to remove the insulation varnish at the fixed point when installing.

  • Page 282: Earth Leakage Current

    Operating Manual of AS700 Series Engineering Inverter MCCB Capacitance between lines Input Power supply Inverter Motor Ground capacitance of capacitor Ground capacitance of cable Figure A.8 Leakage current path A.5.1 Earth leakage current The earth leakage current not only flows into the inverter, but also flows into other devices through the grounding wire.
  • Page 283 Shanghai Sigriner STEP Electric Co., Ltd. the noise radiation received by the cable in the cabinet flows directly to the ground through the shielding case to eliminate the influence on the outside world. When the shielding layer grounding method as shown in Figure A.10 is adopted, the cable shielding layer shall be connected to the case ground as close as possible to the exit, otherwise the cable from the grounding point to the exit will still act as an antenna.
  • Page 284 Operating Manual of AS700 Series Engineering Inverter Cable shielding layer exit connected to case Cable Shielding cabinet Figure A.10 Radiation suppression by cable shielding layer connected to shielding case ground A.7 Guidelines for power line filter Power line filters can be used for devices that can produce strong interference and devices that are sensitive to external interference.
  • Page 285 Shanghai Sigriner STEP Electric Co., Ltd. bypass the filter and directly couple the input line and output line of the filter, so that the power filter will be out of action. (3) There is usually a dedicated grounding terminal on the filter enclosure. However, if a wire is...
  • Page 286 Operating Manual of AS700 Series Engineering Inverter Main power line Area Electrical cabinet Ⅴ Input filter Area Ⅰ Area Input reactor Ⅲ Control device (Computer, etc) Inverter Area Manufacturing machine Ⅱ Sensor (temperature, Mechanical system liquid level, etc.) Motor Linear noise...
  • Page 287 Shanghai Sigriner STEP Electric Co., Ltd. A.9 Precautions for electrical installation of inverter The electrical installation of the inverter is shown in Figure A.12: Main power line Inverter Power cable >20cm >30cm Isolation transformer Filter Air switch Other equipment Metal cabinet...
  • Page 288 A.10 EMC standards to be met by AS700 engineering inverter After the AS700 series engineering inverter is installed with the appropriate input/output filter and AC reactor (see "Options" for the optional filter and reactor models) and wired according to the above precautions, the EMC standards that can be satisfied are shown in Table A.2.
  • Page 289 Shanghai Sigriner STEP Electric Co., Ltd. pulse train immunity Surge immunity EN12016.2004 Criterion B (±1KV) Conducted immunity EN12016.2004 Criterion A (3V,0.15～80MHz)

  • Page 290: Chapter B Standards For Inverter

    EN61800-5-1: Adjustable speed electrical power drive systems - Part 5-1 Safety requirements - Electrical, thermal and energy 2. European EMC specifications When installed as recommended in this manual, the AS700 series inverter products meet the following EMC standards: EN12015.1998 Electromagnetic compatibility-Product family standard for lifts, escalators and passenger conveyors-Emission.

  • Page 291: Chapter C Profibus_Dp Communication Protocol

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter C Profibus_DP communication protocol There are three types of PROFIBUS communication protocol of the inverter: 2WORD,4WORD and 8WORD. The communication protocol is described in three parts as follows: Part 1: Protocol content (including GSD file download address) The content of this part of protocol can be selected by the user.
  • Page 292 Operating Manual of AS700 Series Engineering Inverter Inverter status words Status word WORD1, with each bit defined as follows: Bit0: 0: PWM disabled; 1: PWM enabled Bit1: 0: running prohibited; 1: running allowed Bit2: 0: stopping; 1: running, PWM enabled with output current Bit3: 0: normal: 1: in fault Bit4: 0: select the first group of motor parameters;...
  • Page 293 Shanghai Sigriner STEP Electric Co., Ltd. 2. 4WORD communication protocol meaning, containing 4 control words and 4 status words: Inverter control words Control word WORD1, with each bit defined as follows: bit0: Off1 switch command: 0 for stop and 1 for start bit1: Off2 basic electrode locking 0: PWM locked, output contactor disconnected and brake closed;...
  • Page 294 Operating Manual of AS700 Series Engineering Inverter Status word WORD1, with each bit defined as follows: Bit0: 0: PWM disabled; 1: PWM enabled Bit1: 0: running prohibited; 1: running allowed Bit2: 0: stopping; 1: running, PWM enabled with output current Bit3: 0: normal;...
  • Page 295 Shanghai Sigriner STEP Electric Co., Ltd. 3. 8WORD communication protocol meaning, containing 8 control words and 8 status words: Inverter control words Control word WORD1, with each bit defined as follows: bit0: Off1 switch command: 0 for stop and 1 for start bit1: Off2 basic electrode locking 0: PWM locked, output contactor disconnected and brake closed;...
  • Page 296 Operating Manual of AS700 Series Engineering Inverter Inverter status words Status word WORD1, with each bit defined as follows: Bit0: 0: PWM disabled; 1: PWM enabled Bit1: 0: running prohibited; 1: running allowed Bit2: 0: stopping; 1: running, PWM enabled with output current Bit3: 0: normal;...
  • Page 297 Shanghai Sigriner STEP Electric Co., Ltd. Attached Ⅰ: Profibus custom status word description This description is mainly valid for Profibus 8WORD communication protocol type. The last four words of the status word can be selected through the inverter parameters P82.02, P82.03, P82.04 and P82.05.
  • Page 298 Operating Manual of AS700 Series Engineering Inverter to 18 Parameter set The output current RMS of the inverter is unsigned. 100 represents 10.0A to 19 Parameter set The active output power of the inverter is unsigned. 1000 represents 100.0% of...
  • Page 299 Shanghai Sigriner STEP Electric Co., Ltd. to 40 Parameter set Standby to 41 Parameter set Standby to 42 Parameter set Radiator temperature, 60 represents 60℃ to 43 Parameter set Encoder counting 0~65535 to 44 Parameter set Standby to 45 Parameter set...
  • Page 300 Operating Manual of AS700 Series Engineering Inverter Attached Ⅱ: Inverter GSD file Profibus communication inverter GSD file is provided by the service personnel of Shanghai Sigriner STEP Electric Co., Ltd. Part 2: Introduction to network settings 1. Connector connection method * The bus uses a D-type 9-pin socket (female head).

  • Page 301: Slave Settings

    Step 2: Prepare the GSD file provided by us; Step 3: Prepare an inverter with Profibus provided by us; Step 4: Power on the inverter and set the following in the parameter group of the inverter: P10.02 = 4 Profibus command given P10.03 = 16 Profibus given speed...
  • Page 302 Profibus slave stations, it is only necessary to turn off the PLC terminal and one terminal resistor at the farthest end of the Profibus bus. Step 6: After PLC imports GSD file, no matter which type of protocol is selected, the following bits of the inverter protocol control WORD1 shall be assigned through Profibus communication,...

  • Page 303: Chapter D Modbus Communication Protocol

    Shanghai Sigriner STEP Electric Co., Ltd. Chapter D Modbus Communication Protocol Inverter with hexadecimal Modbus address: Modbus address of register = register address +0x999A Modbus address of register bit = register address *16+ bit number n (n=0, …, 15) Modbus address of inverter parameter = parameter number in hexadecimal representation (example, Modbus address of parameter P10.23 is 0x1023)
  • Page 304 Operating Manual of AS700 Series Engineering Inverter Register Content address Reserved (Modbus PID target value validity 1: valid 0: invalid) 0004H Reserved (AO1 output value) 0005H -1024~1024：-5.00~5.00V Reserved (AO2 output value) 0006H -1024~1024：-5.00~5.00V Multifunction port output # bit0 1: DO0 (relay A) ON...
  • Page 305 Shanghai Sigriner STEP Electric Co., Ltd. Register Content address specific function is set by the parameter) bit3 Terminal DI3 Modbus broadcast given value # (the corresponding specific function is set by the parameter) bit4 Terminal DI4 Modbus broadcast given value #...
  • Page 306 Operating Manual of AS700 Series Engineering Inverter Register Content address area 0xAA: Update the actual parameters in RAM with the default factory parameters Zero: Not update [Note]: The unit will be reset automatically after each update Reserved (parameter) 006AH~01F9H 630 spaces reserved...
  • Page 307 Shanghai Sigriner STEP Electric Co., Ltd. Register Content address bit15~10 Unused Reserved (given target frequency) 0472H Current operating frequency 0473H 5000 corresponding to 50.00Hz Reserved (PID given value) 0474H Reserved (PID feedback value) 0475H Reserved (PID output value) 0476H Reserved (PID proportion item)
  • Page 308 Operating Manual of AS700 Series Engineering Inverter Register Content address Reserved (inverter output monitoring 2) 0486H Reserved (inverter output monitoring 3) 0487H Reserved (inverter output monitoring 4) 0488H Pump output monitoring 1 bit0 1: Pump sleep bit1 1: Motor 1 start...
  • Page 309 Shanghai Sigriner STEP Electric Co., Ltd. Register Content address bit4 Reserved bit5 Reserved bit6 Speed variation bit7 Bus overvoltage bit8 Bus undervoltage bit9 Output default phase bit10 Low-speed overcurrent of the motor bit11 Encoder fault bit12 Reserved bit13 Reserved bit14...
  • Page 310 Operating Manual of AS700 Series Engineering Inverter Register Content address bit12 Reserved bit13 Reserved bit14 Reserved bit15 Reserved Reserved (fault indication 4) 048EH bit15~0 reserved Multifunction terminal input state bit0 1: Multifunction terminal X0 ON 0: OFF bit1 1: Multifunction terminal X1 ON...
  • Page 311 Shanghai Sigriner STEP Electric Co., Ltd. Register Content address Radiator temperature 049DH U phase voltage (instantaneous value) 049EH V phase voltage (instantaneous value) 049FH W phase voltage (instantaneous value) 0490H U phase current (instantaneous value) 04A1H V phase current (instantaneous value)
  • Page 312 Operating Manual of AS700 Series Engineering Inverter Register Content address 04D1H：View[23] 04D2H：View[24] 04D3H：View[25] 04D4H：View[26] 04D5H：View[27] 04D6H：View[28] 04D7H：View[29] 04D8H：View[30] 04D9H：View[31] Uxx monitoring data (curve data) 04DAH: U01 data value (curve 1) 04DBH: U02 data value (curve 2) 04DCH: U03 data value (curve 3)
  • Page 313 Shanghai Sigriner STEP Electric Co., Ltd. Register Content address fault 0 Actual speed at the time of fault: -30000~30000→- (Recent) 300.00~300.00Hz Given speed time fault: -30000~30000→- 300.00~300.00Hz Bus voltage at the time of fault Current at the time of fault...
  • Page 314 Operating Manual of AS700 Series Engineering Inverter Register Content address 0A52H~0A56H Historical Fault code fault 6 Actual speed at the time of fault: -30000~30000→- 300.00~300.00Hz Given speed time fault: -30000~30000→- 300.00~300.00Hz Bus voltage at the time of fault Current at the time of fault...
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