1. Manuals
  2. Brands
  3. SSINVERTER Manuals
  4. Inverter
  5. SSI700
  6. User manual

SSINVERTER SSI700 User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SSI700 and is the answer not in the manual?

Questions and answers

Summary of Contents for SSINVERTER SSI700

  • Page 2: Preface

    Thank you for purchasing the SSI700 series AC drive developed by SSINVERTER Co., Ltd. The SSI700 series AC drive is a general-purpose current vector control AC drive. It is an upgrade product based on SSI700 and can implement the control of asynchronous motor It increases the user programmable function, back ground monitoring software and communication bus function .
  • Page 3                         Safety Information and Precautions    ...

  • Page 4: Introduction

    It supports control modes, namely, sensorless flux vector control (SFVC) and V/F control. communication protocols It supports communication via Modbus-RTU . Other new functions The newly added functions of the SSI700 series AC drive are described as below: Function Description Virtual I/O It can implement various simple logic functions.

  • Page 5: Table Of Contents

    The CE mark on the declares that the AC drive complies with the European low voltage directive (LVD) and EMC directive. The SSI700 series AC drive complies with the following LVD and EMC directives and standards: The SSI700 series AC drive complies with the requirements of standard IEC/EN 61800-3 on the condition of correct installation and use by following the instructions in chapter 7.
  • Page 6 7.5 Solutions to Common EMC Interference Problems Chapter 8 Selection and Dimensions 8.1 Electrical Specifications of the SSI700 8.2 Physical Appearance and Overall Dimensions of the SSI700 8.3 Physical Dimensions of External Operation Panel 8.4 Selection of Braking Resistor Chapter 9 Maintenance and Troubleshooting 9.1 Routine Repair and Maintenance of the SSI700...

  • Page 7: Chapter 2 Product Information

                            Product Information    ...

  • Page 8: Designation Rules And Nameplate Of The Ssi700

    2.1 Designation Rules and Nameplate of the SSI700 Figure 2-1 Designation rules and nameplate of the SSI700 2.2 Components of the SSI700 The SSI700 series AC drives have two housing types, plastic housing according to different voltage and power classes. 2.3 Technical Specifications...
  • Page 9 SSI700 User Manual Product Information Item Specifications V/F separation Two types: complete separation; half separation • Straight-line ramp • S-curve ramp Ramp mode Four groups of acceleration/deceleration time with the range of 0.0–6500.0s DC braking frequency: 0.00 Hz to maximum frequency DC braking Braking time: 0.0–36.0s...

  • Page 10: Peripheral Electrical Devices And System Configuration

    Product Information 2.4 Peripheral Electrical Devices and System Configuration When the SSI700 is used to control the synchronous or asynchronous motor, forming a control system, it is necessary to install various electrical devices on the input and output sides of the AC drive to ensure the system safety and stability.
  • Page 11 2.4.2 Description of Optional Parts The optional parts include braking unit of different functions and external operation panel, etc. If any optional part is required, specify it in your order. Table 2-3 Optional parts of the SSI700 Name Model Function...

  • Page 12: Chapter 3 Mechanical And Electrical Installation

                            Mechanical and Electrical Installation    ...

  • Page 13: Mechanical Installation

    & regulations and related IEC requirements. 3.1.2 Installation Clearance Requirements The clearance that needs to be reserved varies with the power class of the SSI700, as shown in the following figure. Figure 3-1 Clearance around the SSI700 for installation The SSI700 series AC drive dissipates heat from the bottom to the top.

  • Page 14: Electrical Installation

    SSI700 User Manual Mechanical and Electrical Installation ■ Installation Precautions 1) Reserve the installation clearances as specified in Figure 3-1 to ensure sufficient space for heat dissipation. Take heat dissipation of other parts in the cabinet into consideration. 2) Install the AC drives upright to facilitate heat dissipation. If multiple AC drives are installed in the cabinet, install them side by side.
  • Page 15 SSI700 User Manual Mechanical and Electrical Installation Table 3-1 Description of main circuit terminals of three-phase AC drive Terminal Name Description Three-phase power supply Connect to the single-phase 220 VAC power R, S , T input terminals supply. Connect to the braking resistor for the AC drive of...
  • Page 16 SSI700 User Manual Mechanical and Electrical Installation – You must use a yellow/green cable as the PE conductor. 5) Requirements on upstream protection device – Install upstream protection device on the input power circuit. The protection device must provide the protections on overcurrent, short-circuit and electrical solation.
  • Page 17 Figure 3-3 Wiring mode of the AC drive control circuit Note • All SSI700 series AC drives have the same wiring mode. The figure here shows the wiring of Three-phase 220~380 VAC drive. ◎ indicates main circuit terminal, while ○ indicates control circuit terminal.
  • Page 18 SSI700 User Manual Mechanical and Electrical Installation ■ Description of Wiring of Signal Terminals 1) Wiring of AI terminals Weak analog voltage signals are easy to suffer external interference, and therefore the shielded cable must be used and the cable length must be less than 20 m, as shown in following figure.

  • Page 19: Chapter 4 Operation, Display And Application Examples

                            Operation, Display and Application Examples    ...

  • Page 20: Operation Panel

    Chapter 4 Operation, Display and Application Examples 4.1 Operation Panel You can modify the parameters, monitor the working status and start or stop the SSI700 by operating the operation panel, as shown in the following figure. Figure 4-1 Diagram of the operation panel 4.1.1 Description of Indicators...

  • Page 21: Viewing And Modifying Function Codes

    Potentiometer on the key pad 4.2 Viewing and Modifying Function Codes The operation panel of the SSI700 adopts three-level menu. The three-level menu consists of function code group (Level I), function code (Level II), and function code setting value (level III), as shown in the following figure.

  • Page 22: Definition And Operation Of The Multifunction Key (App)

    SSI700 User Manual Operation, Display and Application Example • After you press , the system saves the parameter setting first, and then goes back to Level II menu and shifts to the next function code. • After you press , the system does not save the parameter setting, but directly returns to Level II menu and remains at the current function code.
  • Page 23 SSI700 User Manual Operation, Display and Application Example Parameter  Function Setting Range Default Code Name Group P7: Operation Panel and Display display P7-05 stop parameters   If a parameter needs to be displayed during the running, set the corresponding bit to 1, and set P7-05 to the hexadecimal equivalent of this binary number.
  • Page 24 SSI700 User Manual Operation, Display and Application Example Parameter  Function Setting Range Default Code Name Group P7: Operation Panel and Display display P7-03 running parameters display P7-04 running parameters   If a parameter needs to be displayed during the running, set the corresponding bit to 1, and set P7-03 to the hexadecimal equivalent of this binary number.

  • Page 25: Starting Or Stopping The Ac Drive

    SSI700 User Manual Operation, Display and Application Example When the AC drive is powered on again after power failure, the parameters that are selected before power failure are displayed. Select the required parameters by pressing . Set the values of the parameters by referring to the following example.
  • Page 26 2: Communication control The most common configuration is when the host computer is used to control running of the AC drive by means of communication, such as the RS485. The SSI700 interacts with the user programmable also by means of communication.
  • Page 27 Modbus- RTU master station protocol. 4.5.2 Start Mode The SSI700 supports three start modes, namely, direct start, rotational speed tracking restart, and pre-excited start (asynchronous motor), set in P6-00. •...
  • Page 28 Figure 4-12 Diagram of two stop modes (decelerate to stop and coast to stop) 4.5.4 Timing Stop The SSI700 supports timing stop. This function is enabled by P8-42 and the timing duration is determined by P8-43 and P8-44. Figure 4-13 Setting of the timing stop function You can set the timing duration by means of analog input (such as potentiometer signal).
  • Page 29 SSI700 User Manual Operation, Display and Application Example Figure 4-14 JOG running ■ Parameter Setting and Operation of JOG Running in Operation Panel Control Figure 4-15 JOG running in operation panel control Set the parameters according to the preceding figure. In stop state of the AC drive, hold down , and the AC drive starts JOG running.

  • Page 30: Setting The Running Frequency

    SSI700 User Manual Operation, Display and Application Example After performing the setting according to the preceding figure, press the FJOG button in stop state of the AC drive. Then, the AC drive starts forward JOG. After you press the FJOG button again, the AC drive decelerates to stop.
  • Page 31 SSI700 User Manual Operation, Display and Application Example The relationship between the target running frequency and the main frequency source and auxiliary frequency source is set in P0-07, as follows: 1) Main frequency source A: The main frequency source is directly used to set the target running frequency.
  • Page 32 4.6.4 AI as the Frequency Source The AI terminal can be used as the frequency source. The SSI700 provides two AI terminals (AI1 and AI2) on the control board . The following figures show how to use the AI as the frequency source.
  • Page 33 In scenarios where the running frequency of the AC drive need not be adjusted continuously and only several frequencies are required, the multi-speed control can be used. The SSI700 supports a maximum of 16 running frequencies, which are implemented by state combinations of four DI terminals. Set the function codes corresponding to DI terminals to a value among 12 to 15, and then the DI terminals are specified as the multi-frequency input terminals.
  • Page 34 2, corresponding to the value set in 12-02. The target running frequency is automatically calculated by 12-02 x P0-10. The SSI700 supports a maximum of four DI terminals to be used as the multi-frequency input terminals. You can also use less than four DI terminals, and the empty bit is considered to be 0.
  • Page 35 AC drive restores the default settings. 4.6.9 Setting the Fixed Length Control Mode The SSI700 has the fixed length control function. The length pulses are sampled by the DI allocated with function 27 (Length count input). The "Actual length" (11-06) is obtained by dividing the number of pulses sampled by the value of 11-07 (Number of pulses per meter).

  • Page 36: Setting And Auto-Tuning Of Motor Parameters

    SSI700 User Manual Operation, Display and Application Example 4.6.10 Use of the Counting Function The count value needs to be collected by the DI terminal that is allocated with function 25. When the count value reaches 11-08 (Set count value), the DO terminal allocated with function 8 (Set count value reached) becomes ON.
  • Page 37 SSI700 User Manual Operation, Display and Application Example Parameter Description Remark Asynchronous motor, P1-00 Motor type variablefrequency asynchronous motor, Rated motor power, Rated motor voltage, Model parameters, P1-01 to P1-05 Rated motor current, Rated motor frequency, manual input Rated motor rotational speed...

  • Page 38: Use Of Di Terminals

    SSI700 User Manual Operation, Display and Application Example disappears and the operation panel returns to the normal parameter display status, it indicates that the auto-tuning is complete. The AC drive will automatically calculate the following motor parameters: P1-06: Stator resistance (asynchronous motor)

  • Page 39: Use Of Do Terminals

    SSI700 User Manual Operation, Display and Application Example 4.9 Use of DO Terminals The control board provides three DO terminals, namely FM, DO1 and TA/TB/TC. FM and DO1 are transistor outputs and can drive 24 VDC low-voltage circuit; TA/TB/TC is relay output, and can drive 250 VAC control circuit.

  • Page 40: Use Of Serial Communication

    Figure 4-31 Setting of "k" and "b" of AO1 4.12 Use of Serial Communication When communication mode RS485 on the SSI700 series AC drive, and set P0-28 correctly according to the used communication protocol type. For the configuration of hardware communication parameters for the communication port, see group 13.

  • Page 41: Parameter Saving And Default Setting Restoring

    SSI700 User Manual Operation, Display and Application Example 4.14 Parameter Saving and Default Setting Restoring After a function code is modified on the operation panel, the modification will be saved in the register of the AC drive and remain effective at next power-on.

  • Page 42: Chapter 5 Function Code Table

                            Function Code Table    ...

  • Page 43: Standard Function Parameters

    SSI700 User Manual Function Code Chapter 5 Function Code Table If 16-00 is set to a non-zero number, parameter protection is enabled. You must enter the correct user password to enter the menu. To cancel the password protection function, enter with password and set 16-00 to 0.
  • Page 44 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P0: Standard Function Parameters Unit's digit (Frequency source selection) 0: Main frequency source A 1: A and B operation (operation relationship determined by ten's digit) 2: Switchover between A and B 3: Switchover between A and "A...

  • Page 45: Group P1: Motor 1 Parameters

    SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P0: Standard Function Parameters Retentive of digital 0: Not retentive P0-23 setting frequency upon ☆ 1: Retentive power failure 0: Maximum frequency (P0-10) Acceleration/D eceleration P0-24 1: Set frequency ★...
  • Page 46 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P2: Vector Control Parameters 0: Function code P2-09 setting 1: AI1 2: AI2 3: reserved Torque upper limit 4: Pulse setting (DI5) P2-10 source in speed control ☆...
  • Page 47 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P4: Input Terminals 0: No function P4-00 DI1 function selection ★ 1: Forward RUN (FWD) P4-01 DI2 function selection ★ 2: Reverse RUN (REV) P4-02 DI3 function selection ★...
  • Page 48 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P4: Input Terminals 45: reserved 46: Speed control/Torque control switchover 47: Emergency stop P4-09 Reserved 48: External STOP terminal 2 49: Deceleration DC braking 50:Clear the current running time 51~59: Reserved 0.000–1.000s...
  • Page 49 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P4: Input Terminals Unit's digit (Setting for AI1 less than minimum input) 0: Minimum value Setting for AI less than P4-34 minimum input 1: 0.0% ☆ Ten's digit (Setting for AI2 less...
  • Page 50 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P5: Output Terminals 24: Accumulative power-on time reached 25: Frequency level detection BRAKE control 2 output 26: Frequency 1 reached 27: Frequency 2 reached 28: Current 1 reached...
  • Page 51 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P6: Start/Stop Control 0: Direct start 1: Rotational speed tracking P6-00 Start mode restart ☆ 2: Pre-excited start (asynchronous motor) P6-01 Startup frequency 0.00–10.00 Hz 0.00Hz ☆ 0: From frequency at stop...
  • Page 52 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P7: Operation Panel and Display 0000–FFFF Bit00: Running frequency 1 (Hz) Bit01: Set frequency (Hz) Bit02: Bus voltage (V) Bit03: Output voltage (V) Bit04: Output current (A) Bit05: Output power (kW)
  • Page 53 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P7: Operation Panel and Display Load speed display P7-06 0.0001–6.5000 1.0000 ☆     coefficient Heatsink temperature of P7-07 0.0–100.0°C ●     inverter module Temporary software P7-08 ●...
  • Page 54 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions Frequency detection 0.0%–100.0% (BRAKE control   P8-20 hysteresis (BRAKE 5.0% ☆   hysteresis 1)   control hysteresis 1) Detection range of 0.00–100% (maximum   P8-21 0.0%...
  • Page 55 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions Dormant frequency (P8-51) to   P8-49 Wakeup frequency  0.00Hz ☆   maximum frequency (P0-10)   P8-50 Wakeup delay time 0.0–6500.0s 0.0s ☆     Dormant(Sleeping) 0.00 Hz to wakeup frequency...
  • Page 56 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 9: Fault and Protection   11: Motor overload (OL1) P9-15 2nd fault type ● 12: EEPROM read-write fault(ED) 13: External equipment fault(EF) 14: Communication fault(CE) 15: Contactor fault(RL)
  • Page 57 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 9: Fault and Protection   P9-38 Current upon 1nd fault ● Bus voltage upon 1nd   P9-39 ● fault P9-40 DI status upon 1nd fault ● Output terminal status P9-41 ●...
  • Page 58 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 9: Fault and Protection Unit's digit (Too large speed deviation) Same as unit's digit in P9-47 Ten's digit (Motor over-speed) Same as unit's digit in P9-47 Fault protection action...
  • Page 59 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 10: Process Control PID Function 0: AI1 1: AI2 2: reserved 3: AI1 – AI2 10-02 PID feedback source 4: Pulse setting (DI5) ☆ 5: Communication setting 6: AI1 + AI2...
  • Page 60 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 10: Process Control PID Function 0: No PID operation at stop 10-26 PID operation at stop ☆ 1: PID operation at stop Detection time of 10-27 0.0–20.0s 0.0s ☆...
  • Page 61 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 12: Multi-Reference and Simple PLC Function Unit's digit (Retentive upon power failure) 0: No Simple PLC retentive 12-17 1: Yes ☆ selection Ten's digit (Retentive upon stop) 0: No...
  • Page 62 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 12: Multi-Reference and Simple PLC Function Acceleration/deceleration 12-39 0–3 time of simple PLC ☆ reference 10 Running time of simple 12-40 0.0–6553.5s (h) 0.0s(h) ☆ PLC reference 11...
  • Page 63 SSI700 User Manual Function Code Function Property Parameter Name Setting Range Default Code Group 13: Communication Parameters 13-03 Response delay 0–20 ms Valid for Modbus 2 ms ☆ 0.0s (invalid) 13-04 Communication timeout 0.0s ☆ 0.1–60.0s Unit's digit: Modbus protocol Modbus protocol...
  • Page 64                         Description of Function Codes    ...
  • Page 65 SSI700 User Manual Description of Function Codes Chapter 6 Description of Function Codes Group P0: Basic Parameters Function Property Parameter Name Setting Range Default Code Group P0: Standard Function Parameters 0:Sensorless flux vector control (SFVC) P0-00 Motor control mode ★ 1: Voltage/Frequency (V/F) control •...
  • Page 66 • 3: AI2 (0–10 V voltage or 4–20 mA current input, determined by jumper J8) The frequency is set by analog input. The SSI700 control board provides two analog input (AI) terminals (AI1, AI2). The SSI700 provides five curves indicating the mapping relationship between the input voltage of AI1, AI2 and the target frequency, three of which are linear (pointpoint) correspondence and two of which are four-point correspondence curves.
  • Page 67 In multi-reference mode, combinations of different DI terminal states correspond to different set frequencies. The SSI700 supports a maximum of 16 speeds implemented by 16 state combinations of four DI terminals (allocated with functions 12 to 15) in Group 12.
  • Page 68 SSI700 User Manual Description of Function Codes 1) If the auxiliary frequency source A is digital setting, the preset frequency (P0-08) does not take effect. You can directly adjust the set main frequency by pressing keys on the operation panel (or using the UP/DOWN function of input terminals).
  • Page 69 When the frequency source is AI, pulse setting (DI5), or multi-reference, 100% of the input corresponds to the value of this parameter. The output frequency of the SSI700 can reach up to 3200 Hz. To take both frequency reference resolution and frequency input range into consideration, you can set the number of decimal places for frequency reference in P0-22.
  • Page 70 SSI700 User Manual Description of Function Codes • If P0-22 is set to 1, the frequency reference resolution is 0.1 Hz. In this case, thesetting range of P0-10 is 50.0 to 3200.0 Hz. • If 0-22 is set to 2, the frequency reference resolution is 0.01 Hz. In this case, the setting range of P0-10 is 50.00 to 320.00 Hz.
  • Page 71 SSI700 User Manual Description of Function Codes If the carrier frequency is low, output current has high harmonics, and the power loss and temperature rise of the motor increase. If the carrier frequency is high, power loss and temperature rise of the motor declines.
  • Page 72 2: 0.01 Hz It is used to set the resolution of all frequency-related parameters. If the resolution is 0.1 Hz, the SSI700 can output up to 3200 Hz. If the resolution is 0.01 Hz, the SSI700 can output up to 600.00 Hz.
  • Page 73 SSI700 User Manual Description of Function Codes If P0-23 is set to 1, the digital setting frequency value is the set frequency at the moment when the AC drive stops. The modification by using keys or the terminal UP/ DOWN function remains effective.

  • Page 74: Group P2: Vector Control Parameters

    SSI700 User Manual Description of Function Codes Through complete motor auto-tuning, encoder phase sequence and current loop PI can be obtained besides the parameters in P1-06 to P1-10. Each time "Rated motor power" (P1-01) or "Rated motor voltage" (P1-02) is changed, the AC drive automatically restores values of P1-06 to P1-10 to the parameter setting for the common standard B series asynchronous motor.
  • Page 75 SSI700 User Manual Description of Function Codes Speed loop PI parameters vary with running frequencies of the AC drive. • If the running frequency is less than or equal to "Switchover frequency 1" (P2-02), the speed loop PI parameters are P2-00 and P2-01.
  • Page 76 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P2: Vector Control Parameters P2-07 Vector control slip gain 50%–200% 100% ☆ In the vector control mode, the output of the speed loop regulator is torque current reference.

  • Page 77: Group P3: V/F Control Parameters

    SSI700 User Manual Description of Function Codes These are current loop PI parameters for vector control. These parameters are automatically obtained through "Asynchronous motor complete auto-tuning".and need not be modified. The dimension of the current loop integral regulator is integral gain rather than integral time.
  • Page 78 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P3: V/F Control Parameters 0: Linear V/F 1: Multi-point V/F 2: Square V/F P3-02 V/F curve setting 3: 1.2-power V/F ★ 4: 1.4-power V/F 6: 1.6-power V/F 8: 1.8-power V/F...

  • Page 79: Group P4: Input Terminals

    When the oscillation suppression function is enabled, the rated motor current and noload current must be correct. Otherwise, the V/F oscillation suppression effect will not be satisfactory. Group P4: Input Terminals The SSI700 provides five DI terminals (DI5 can be used for high-speed pulse input) and 3analog input (AI) terminals. Function Remark Parameter Name...
  • Page 80 SSI700 User Manual Description of Function Codes The following table lists the functions available for the DI terminals. Table 6-1 Functions of DI terminals Value Function Description No function Set 0 for reserved terminals to avoid malfunction. Forward RUN (FWD) The terminal is used to control forward or reverse RUN of the AC drive.
  • Page 81 SSI700 User Manual Description of Function Codes Value Function Description The AC drive outputs the central frequency, and the Swing pause swing frequency function pauses. Counter input This terminal is used to count pulses. Counter reset This terminal is used to clear the counter status.
  • Page 82 SSI700 User Manual Description of Function Codes The four multi-reference terminals have 16 state combinations, corresponding to 16 reference values, as listed in the following table. Table 6-2 State combinations of the four multi-reference terminals Reference Corresponding Setting Parameter Reference 0...
  • Page 83 SSI700 User Manual Description of Function Codes • 0: Two-line mode 1 It is the most commonly used two-line mode, in which the forward/reverse rotation of the motor is decided by DI1 and DI2. The parameters are set as below:...
  • Page 84 SSI700 User Manual Description of Function Codes Function Value Function Description Parameter Name Code P4-11 Terminal command mode Two-line 1 P4-00 DI1 function selection Forward RUN (FWD) P4-01 DI2 function selection Reverse RUN (REV) P4-02 DI3 function selection Three-line control Figure 6-9 Setting of three-line mode 1...
  • Page 85 SSI700 User Manual Description of Function Codes As shown in the preceding figure, if SB1 is ON, the AC drive starts running when SB2 is pressed to be ON; the AC drive instructs forward rotation when K is OFF and instructs reverse rotation when K is ON.
  • Page 86 AI1, AI2. Any of the five curves can be selected for AI1, AI2. Curve 1, curve 2 and curve 3 are all 2-point curves, set in group P4. Curve 4 and curve 5 are both 4-point curves. The SSI700 provides two AI terminals as standard. Function Property Parameter Name...

  • Page 87: Group P5: Output Terminals

    The DI terminal is invalid when being connected with COM, and invalid when being disconnected from COM. Group F5: Output Terminals The SSI700 provides an analog output (AO) terminal, a digital output (DO) terminal, a relay terminal and a FM terminal (used for high-speed pulse output or open-collector switch signal output) as standard.
  • Page 88 SSI700 User Manual Description of Function Codes These five parameters are used to select the functions of the five digital output terminals. T/A-T/B-T/C are respectively the relays on the control board . The functions of the output terminals are described in the following table.
  • Page 89 SSI700 User Manual Description of Function Codes Value Function Description Frequency 1 reached Refer to the descriptions of P8-30 and P8-31. Frequency 2 reached Refer to the descriptions of P8-32 and P8-33. Current 1 reached Refer to the descriptions of P8-38 and P8-39.
  • Page 90 SSI700 User Manual Description of Function Codes Range (Corresponding to Pulse or Analog Output Range Value Function 0.0%–100.0%) 0 to rotational speed corresponding to maximum output Motor rotational speed frequency Output current 0.0–1000.0 A Output voltage 0.0–000.0 V reserved Function Property Parameter Name...

  • Page 91: Group P6: Start/Stop Control

    SSI700 User Manual Description of Function Codes • 0: Positive logic The output terminal is valid when being connected with COM, and invalid when being disconnected from COM. • 1: Positive logic The output terminal is invalid when being connected with COM, and valid when being disconnected from COM.
  • Page 92 SSI700 User Manual Description of Function Codes Example 1: P0-00 = 0 The frequency source is digital setting. P0-08 = 2.00 Hz The digital setting frequency is 2.00 Hz. P0-00 = 5.00 Hz The startup frequency is 5.00 Hz. P6-04 = 2.0s The startup frequency holding time is 2.0s.
  • Page 93 It is used to set the frequency change mode during the AC drive start and stop process. • 0: Linear acceleration/deceleration The output frequency increases or decreases in linear mode. The SSI700 provides four group of acceleration/deceleration time, which can be selected by using P4-00 to P4-08. •...
  • Page 94 SSI700 User Manual Description of Function Codes t1 and t2, the slope of the output frequency change remains unchanged, that is, linear acceleration/deceleration. Figure 6-12 S-curve acceleration/deceleration A Figure 6-13 S-curve acceleration/deceleration B Function Property Parameter Name Setting Range Default Code Group P6: Start/Stop Control...
  • Page 95 SSI700 User Manual Description of Function Codes After the stop command is enabled, the AC drive immediately stops the output. The motor will coast to stop based on the mechanical inertia. Function Property Parameter Name Setting Range Default Code Group P6: Start/Stop Control Initial frequency of stop 0.00...

  • Page 96: Group P7: Operation Panel And Display

    SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P6: Start/Stop Control P6-15 Brake use ratio 0%–100% 100% ☆ It is valid only for the AC drive with internal braking unit and used to adjust the duty ratio of the braking unit.
  • Page 97 SSI700 User Manual Description of Function Codes Function Parameter  Setting Range Default Code Name Group P7: Operation Panel and Display display P7-03 running parameters If a parameter needs to be displayed during the running, set the corresponding bit to 1, and set P7-03 to the hexadecimal equivalent of this binary number.
  • Page 98 SSI700 User Manual Description of Function Codes Function Parameter  Setting Range Default Code Name Group P7: Operation Panel and Display display P7-04 running parameters   If a parameter needs to be displayed during the running, set the corresponding bit to 1, and set P7-03 to the hexadecimal equivalent of this binary number.
  • Page 99 SSI700 User Manual Description of Function Codes Function Parameter  Setting Range Default Code Name Group P7: Operation Panel and Display display P7-05 stop parameters   If a parameter needs to be displayed during the running, set the corresponding bit to 1, and set P7-05 to the hexadecimal equivalent of this binary number.
  • Page 100 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P7: Operation Panel and Display Accumulative running P7-09 0–65535 h ●     time It is used to display the accumulative running time of the AC drive. After the accumulative running time reaches the value set in P8-17, the terminal with the digital output function 12 becomes ON.

  • Page 101: Group P8: Auxiliary Functions

    Setting the jump frequency helps to avoid the mechanical resonance point of the load. The SSI700 supports two jump frequencies. If both are set to 0, the frequency jump function is disabled. The principle of the jump frequencies and jump amplitude is shown in the following figure.
  • Page 102 2: Run at zero speed It is used to set the AC drive running mode when the set frequency is lower than the frequency lower limit. The SSI700 provides three running modes to satisfy requirements of various applications. Function Property Parameter Name...
  • Page 103 SSI700 User Manual Description of Function Codes If the accumulative power-on time (P7-13) reaches the value set in this parameter, the corresponding DO terminal becomes ON. For example, combining virtual DI/DO functions, to implement the function that the AC drive reports an alarm when the actual accumulative power-on time reaches the threshold of 100 hours, perform the setting as follows: 1) Set the accumulative power-on time threshold to 100 h: P8-16 = 100 h.
  • Page 104 SSI700 User Manual Description of Function Codes Figure 6-17 BRAKE control level Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions Detection range of 0.00–100% (maximum   P8-21 0.0% ☆ frequency reached frequency) If the AC drive running frequency is within the certain range of the set frequency, the corresponding DO terminal becomes ON.
  • Page 105 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions 0: Disabled Jump frequency during P8-22 ☆ 1: Enabled acceleration/deceleration It is used to set whether the jump frequencies are valid during acceleration/deceleration.
  • Page 106 SSI700 User Manual Description of Function Codes Figure 6-20 Acceleration/deceleration time switchover During acceleration, if the running frequency is smaller than the value of P8-25, acceleration time 2 is selected. If the running frequency is larger than the value of P8-25, acceleration time 1 is selected.
  • Page 107 If the output frequency of the AC drive is within the positive and negative amplitudes of the any frequency reaching detection value, the corresponding DO becomes ON. The SSI700 provides two groups of any frequency reaching detection parameters, including frequency detection value and detection amplitude, as shown in the following figure.
  • Page 108 SSI700 User Manual Description of Function Codes Figure 6-22 Zero current detection Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions 0.0% (no detection) Output overcurrent 200.0   P8-36 0.1%–300.0% (rated motor ☆ threshold   current) Output overcurrent  ...
  • Page 109 If the output current of the AC drive is within the positive and negative amplitudes of any current reaching detection value, the corresponding DO becomes ON. The SSI700 provides two groups of any current reaching detection parameters, including current detection value and detection amplitudes, as shown in the following figure.
  • Page 110 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group P8: Auxiliary Functions Module temperature   P8-47 0–100°C 75°C ☆     threshold When the heatsink temperature of the AC drive reaches the value of this parameter, the corresponding DO becomes ON, indicating that the module temperature reaches the threshold.

  • Page 111: Group P9: Fault And Protection

    SSI700 User Manual Description of Function Codes Group F9: Fault and Protection Function Property Parameter Name Setting Range Default Code Motor overload protection 0: Disabled P9-00 ☆ selection 1: Enabled   P9-01 Motor overload protection gain 0.20–10.00 1.00 ☆ • P9-00 = 0 The motor overload protective function is disabled.
  • Page 112 SSI700 User Manual Description of Function Codes gain is set to 0, the overvoltage stall function is disabled. The overvoltage stall protective voltage setting 100% corresponds to the base values in the following table: Table 6-7 Overvoltage stall protective voltage setting 100% corresponds to base values...
  • Page 113 The SSI700 models that provide this function are listed . For every voltage class, the SSI700 AC drives of powers equal to or greater than those listed in the preceding table provide the function of input phase loss or contactor energizing protection.
  • Page 114 SSI700 User Manual Description of Function Codes Function Description Parameter Name Code It displays the frequency when the latest fault   P9-17 Frequency upon 3 fault occurs.   P9-18 Current upon 3 fault It displays the current when the latest fault occurs.
  • Page 115 SSI700 User Manual Description of Function Codes Function Parameter Name Setting Range Default Code Group 9: Fault and Protection Unit's digit (Motor overload, OL1) 0: Coast to stop 1: Stop according to the stop mode 2: Continue to run Fault protection Hundred's digit (Power output phase loss, LF)  ...
  • Page 116 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group 9: Fault and Protection Action selection at 0: Invalid   P9-59 instantaneous power 1: Decelerate ☆ failure 2: Decelerate to stop Action pause judging   P9-60 voltage at instantaneous 80.0%–100.0%...

  • Page 117: Group 10: Process Control Pid Function

    SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group 9: Fault and Protection Protection upon load 0: Disabled   P9-63 ☆ becoming 0 1: Enabled Detection level of load 0.0%–100.0% (rated motor   P9-64 10.0% ☆...
  • Page 118 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group 10: Process Control PID Function 0: AI1 1: AI2 2: Reserved 3: AI1 – AI2 10-02 PID feedback source 4: Pulse setting (DI5) ☆ 5: Communication setting...
  • Page 119 SSI700 User Manual Description of Function Codes • 10-07 (Differential time Td1) It decides the regulating intensity of the PID regulator on the deviation change. The longer the differential time is, the larger the regulating intensity is. Differential time is the time within which the feedback value change reaches 100.0%, and then the adjustment...
  • Page 120 SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group 10: Process Control PID Function 10-15 Proportional gain Kp2 0.0–100.0 20.0 ☆ 10-16 Integral time Ti2 0.0–100.0 20.0 ☆ 10-17 Differential time Td2 0.000–10.000s 0.000s ☆...
  • Page 121 SSI700 User Manual Description of Function Codes Figure 6-29 PID initial value function Function Property Parameter Name Setting Range Default Code Maximum deviation between two PID 10-23 0.00%–100.00% 1.00% ☆ outputs in forward direction Maximum deviation between two PID 10-24 0.00%–100.00% 1.00% ☆...

  • Page 122: Group 11: Swing Frequency, Fixed Length And Count

    SSI700 User Manual Description of Function Codes These parameters are used to judge whether PID feedback is lost. If the PID feedback is smaller than the value of 10-28 and the lasting time exceeds the value of 10-27, the AC drive reports fault PD and acts according to the selected fault protection action.
  • Page 123 SSI700 User Manual Description of Function Codes • If relative to the central frequency (11-00 = 0), the actual swing amplitude AW is the calculation result of P0-07 (Frequency source selection) multiplied by 11-01. • If relative to the maximum frequency (11-00 = 1), the actual swing amplitude AW is the calculation result of P0-10 (Maximum frequency) multiplied by 11-01.

  • Page 124: Group 12: Multi-Reference And Simple Plc Function

    Figure 6-31 Reaching the set count value and designated count value Group 12: Multi-Reference and Simple PLC Function The SSI700 multi-reference has many functions. Besides multi-speed, it can be used as the setting source of the V/F separated voltage source and setting source of process PID.
  • Page 125 SSI700 User Manual Description of Function Codes • 0: Stop after the AC drive runs one cycle The AC drive stops after running one cycle, and will not start up until receiving another command. • 1: Keep final values after the AC drive runs one cycle The AC drive keeps the final running frequency and direction after running one cycle.
  • Page 126 SSI700 User Manual Description of Function Codes PLC retentive upon power failure indicates that the AC drive memorizes the PLC running moment and running frequency before power failure and will continue to run from the memorized moment after it is powered on again. If the unit's digit is set to 0, the AC drive restarts the PLC process after it is powered on again.

  • Page 127: Group 16: User Password

    SSI700 User Manual Description of Function Codes Function Property Parameter Name Setting Range Default Code Group 12: Multi-Reference and Simple PLC Function 0: Set by 12-00 1: AI1 2: AI2 3: Reserved 12-51 Reference 0 source 4: Pulse setting ☆ 5: PID...

  • Page 128: Group 17: Torque Control And Restricting Parameters

    It is used to select the AC drive's control mode: speed control or torque control. The SSI700 provides DI terminals with two torque related functions, function 29 (Torque control prohibited) and function 46 (Speed control/Torque control switchover). The two DI terminals need to be used together with 17-00 to implement speed control/torque control switchover.
  • Page 129 J8 on the control board is -10 V to +10 V voltage input. The SSI700 provides five curves indicating the mapping relationship between the input voltage of AI1, AI2 and the target frequency, three of which are linear (pointpoint) correspondence and two of which are four-point correspondence curves.
  • Page 130 SSI700 User Manual Description of Function Codes The SSI700 provides four communication and you can select one based on actual requirements. Function Property Parameter Name Setting Range Default Code Group 17: Torque Control and Restricting Parameters Forward maximum 0.00 Hz to maximum frequency 50.00...
  • Page 131                            ...

  • Page 132: Chapter 7 Emc

    7.2 Introduction to EMC Standard 7.2.1 EMC Standard The SSI700 series AC drive satisfies the requirements of standard EN 61800-3: 2004 Category C2. The AC drives are applied to both the first environment and the second environment.

  • Page 133: Selection Of Peripheral Emc Devices

    AC drive on the surrounding equipment. The SSI700 series AC drive satisfies the requirements of category C2 only with an EMC filter installed on the power input side. The installation precautions are as follows: •...

  • Page 134: Shielded Cable

    SSI700 User Manual 7.4 Shielded Cable 7.4.1 Requirements for Shielded Cable The shielded cable must be used to satisfy the EMC requirements of CE marking. Shielded cables are classified into three-conductor cable and four-conductor cable. If conductivity of the cable shield is not sufficient, add an independent PE cable, or use a four-conductor cable, of which one phase conductor is PE cable.
  • Page 135 SSI700 User Manual 7.4.2 Cabling Requirements 1) The motor cables must be laid far away from other cables. The motor cables of several AC drives can be laid side by side. 2) It is recommended that the motor cables, power input cables and control cables be laid in different ducts.

  • Page 136: Solutions To Common Emc Interference Problems

    SSI700 User Manual 7.5 Solutions to Common EMC Interference Problems The AC drive generates very strong interference. Although EMC measures are taken, the interference may still exist due to improper cabling or grounding during use. When the AC drive interferes with other devices, adopt the following solutions.

  • Page 137: Chapter 8 Selection And Dimensions

                            Selection and Dimensions    ...

  • Page 138: Electrical Specifications Of The Ssi700

    0.027 SSI715G43A 3.8A 1.5 KW 2 HP 0.050 SSI722G43A 5.8A 5.1A 2.2 KW 3 HP 0.066 8.2 Physical Appearance and Overall Dimensions of the SSI700 Figure 8-1 Physical appearance and overall dimensions of the SSI700 (plastic housing)   www.ssinverter.info  ...

  • Page 139: Physical Dimensions Of External Operation Panel

    SSI700 User Manual Selection and Dimensions 8.3 Physical Dimensions of External Operation Panel Figure 8-3 Physical dimensions of external operation panel   www.ssinverter.info  ...
  • Page 140 SSI700 User Manual Selection and Dimensions 8.4 Selection of Braking Unit and Braking Resistor 8.4.1 Physical Dimensions of External Braking Resistor The motor and load's regenerative energy is almost completely consumed on the braking resistor when braking. According to the formula U x U/R = Pb: •...
  • Page 141                         Maintenance and Troubleshooting    ...

  • Page 142: Chapter 9 Maintenance And Troubleshooting

    SSI700 User Manual Maintenance and Troubleshooting Chapter 9 Maintenance and Troubleshooting 9.1 Routine Repair and Maintenance of the SSI700 9.1.1 Routine Maintenance The influence of the ambient temperature, humidity, dust and vibration will cause the aging of the devices in the AC drive, which may cause potential faults or reduce the service life of the AC drive.

  • Page 143: Warranty Agreement

    9.3 Faults and Solutions The SSI700 provides a total of 24 pieces of fault information and protective functions. After a fault occurs, the AC drive implements the protection function, and displays the fault code on the operation panel (if the operation panel is available).
  • Page 144 SSI700 User Manual Maintenance and Troubleshooting Fault Name Display Possible Causes Solutions 1: Eliminate external faults. 1: The output circuit is grounded or 2: Perform the motor short circuited. autotuning. 2: Motor auto-tuning is not 3: Increase the acceleration performed.
  • Page 145 SSI700 User Manual Maintenance and Troubleshooting Fault Name Display Possible Causes Solutions 1: Instantaneous power failure occurs on the input power supply. 2: The AC drive's input voltage is 1: Reset the fault. not within the allowable range. 2: Adjust the voltage to Undervoltage 3: The bus voltage is abnormal.

  • Page 146: Common Faults And Solutions

    SSI700 User Manual Maintenance and Troubleshooting Fault Name Display Possible Causes Solutions Accumulative Clear the record through The accumulative power-on time power-on time the parameter initialization reaches the setting value. reached function. Check that the load is Load(loss) The AC drive running current is...
  • Page 147 SSI700 User Manual Maintenance and Troubleshooting Fault Possible Causes Solutions 1: The setting of carrier frequency is 1: Reduce the carrier frequency too high. OH1 (module (P0-15). 2: The cooling fan is damaged, or overheat) fault is 2: Replace the fan and clean the the air filter is blocked.
  • Page 148 SSI700 User Manual Maintenance and Troubleshooting a. Improper use or repair/modification without prior permission b. Fire, flood, abnormal voltage, other disasters and secondary disaster c. Hardware damage caused by dropping or transportation after procurement d. Improper operation e. Trouble out of the equipment (for example, external device) 3.

This manual is also suitable for:

Ssi900

Table of Contents