Salicru CV30 User Manual
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Salicru CV30 User Manual

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USER MANUAL
INVERTER CONTROLVIT
CV30

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Summary of Contents for Salicru CV30

  • Page 1 USER MANUAL INVERTER CONTROLVIT CV30...

  • Page 3: Table Of Contents

    Content Content ..................................3 1 Safety Precautions ..............................4 1.1 Safety definition ..............................4 1.2 Warning symbols ............................... 4 1.3 Safety guidelines ............................... 5 2 Product Overview ..............................7 2.1 Quick start-up ..............................7 2.1.1 Unpacking inspection ............................. 7 2.1.2 Application confirmation ..........................7 2.1.3 Environment ..............................

  • Page 4: Safety Precautions

    1 Safety Precautions Please read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the inverter. If ignored, physical injury or death may occur, or damage may occur to the devices. If any physical injury or death or damage to the devices occurs for ignoring to the safety precautions in the manual, our company will not be responsible for any damages and we are not legally bound in any manner.

  • Page 5: Safety Guidelines

    1.3 Safety guidelines  Only qualified electricians are allowed to operate on the inverter.  Do not carry out any wiring and inspection or changing components when the power supply is applied. Ensure all input power supply is disconnected before wiring and checking and always wait for at least the time designated on the inverter or until the DC bus voltage is less than 36V.
  • Page 6 1.3.2 Commissioning and running  Disconnect all power supplies applied to the inverter before the terminal wiring and wait for at least the designated time after disconnecting the power supply.  High voltage is present inside the inverter during running. Do not carry out any operation except for the keypad setting.

  • Page 7: Product Overview

    4. Check the information on the type designation label on the outside of the package to verify that the name plate is of the correct type. If not, please contact with local dealers or SALICRU offices. 5. Check to ensure the accessories (including user’s manual and control keypad) inside the device is complete.

  • Page 8: Installation Confirmation

    2.1.4 Installation confirmation Check as follows after the installation: 1. Check that the load range of the input and output cables meet the need of actual load. 2. Check that the accessories of the inverter are correctly and properly installed. The installation cables should meet the needs of every component (including reactors, input filters, output filters and braking resistors).
  • Page 9 Function Specification Speed fluctuation ± 0.3% (SVC) Torque response <20ms (SVC) Torque control accuracy Starting torque 0. 5Hz/150% (SVC) 150% of rated current: 1 minute Overload capability 180% of rated current: 10 seconds 200% of rated current: 1 second Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID Frequency setting method setting, MODBUS communication setting...

  • Page 10: Name Plate

    2.4 Type designation key The type designation contains information on the inverter. The user can find the type designation on the type designation label attached to the inverter or the simple name plate. CV30 – 040 – 4F ① ②...

  • Page 11: Rated Specifications

    2.5 Rated specifications Model Voltage degree Output power (kW) Input current (A) Output current (A) CV30-004-S2 CV30-008-S2 0.75 Single-phase 230V CV30-015-S2 15.7 CV30-022-S2 CV30-004-2 CV30-008-2 0.75 CV30-015-2F Three-phase CV30-022-2F 220V CV30-040-2F CV30-055-2F CV30-075-2F CV30-008-4 0.75 CV30-015-4 CV30-022-4 Three-phase CV30-040-4F 400V 13.5...

  • Page 12: Structure Diagram

    2.6 Structure diagram Below is the layout figure of the inverters single-phase 230V / three-phase 400V≤2.2KW and three-phase 220V≤0.75KW: Figure 2-3 Product structure (1PH 230V-3PH 400V≤2.2kW and 3PH 220V≤0.75kW) Name Illustration External keypad port Connect the external keypad Port cover Protect the external keypad port Cover Protect the internal parts and components...
  • Page 13 Below is the layout figure of the inverters three-phase 400V≥4 kW and three-phase 220V≥1.5 kW: Figure 2-3 Product structure (3PH 400V≥4kW and 3PH 220V≥1.5kW Name Illustration External keypad port Connect the external keypad Cover Protect the internal parts and components Keypad Refer to the Keypad Operation Procedure Cooling fan...

  • Page 14: Installation Guidelines

    3 Installation Guidelines The chapter describes the mechanical installation and electric installation.  Only qualified electricians are allowed to carry out what described in this chapter. Please operate as the instructions in Safety Precautions. Ignoring these may cause physical injury or death or damage to the devices. ...
  • Page 15 The inverter should be installed on an upright position to ensure sufficient Installation direction cooling effect. Note:  CV30 inverters should be installed in a clean and ventilated environment according to enclosure classification.  Cooling air must be clean, free from corrosive materials and electrically conductive dust. 3.1.2 Installation direction The inverter may be installed on the wall or in a cabinet.

  • Page 16: Standard Wiring

    Figure 3-2 Installation (1) Locate the position of the installation hole. (2) Fix the screw or nut on the located position. (3) Put the inverter against the wall. (4) Tighten up the screws. 3.2 Standard wiring 3.2.1 Connection diagram of main circuit Figure 3-3 Connection diagram of main circuit Note: ...
  • Page 17 3.2.2 Terminals figure of main circuit Figure 3-4 1PH terminals of main circuit (single-phase) Figure 3-5 3PH terminals of main circuit (220V≤0.75kW, and 400V≤2.2kW) Figure 3-6 3PH terminals of main circuit (400V≥4 kW and 220V≥1.5kW) Terminal Function Single-phase AC input terminals which are generally connected with L, N the power supply.
  • Page 18 3.2.3 Wiring of terminals in main circuit 1. Fasten the grounding conductor of the input power cable with the grounding terminal of the inverter (PE) by 360 degree grounding technique. Connect the phase conductors to L1, L2 and L3 terminals and fasten. 2.
  • Page 19 Function Type Terminal name Technical specifications description 4. Max. input frequency: 1kHz Except for S1~S4, this terminal can be High frequency used as high frequency input channel. input channel Max. input frequency: 50kHz Duty cycle: 30%~70% To provide the external digital power Digital power supply supply.
  • Page 20 3.2.6 Input/Output signal connection figure Please use U-shaped contact tag to set NPN mode or PNP mode and the internal or external power supply. The default setting is NPN internal mode. Figure 3-11 U-shaped contact tag If the signal is from NPN transistor, please set the U-shaped contact tag between +24V and PW as below according to the used power supply.

  • Page 21: Layout Protection

    3.3 Layout protection 3.3.1 Protecting the inverter and input power cable in short-circuit situations Protect the inverter and input power cable in short circuit situations and against thermal overload. Arrange the protection according to the following guidelines. Figure 3-14 Fuse configuration Note: Select the circuit breaker as the manual indicated.

  • Page 22: Keypad Operation Procedure

    4 Keypad Operation Procedure 4.1 Keypad introduction The keypad is used to control CV30 inverters, read the state data and adjust parameters. Figure 4-1 Film keypad Figure 4-2 External keypad Note: The film keypad is standard for the inverters of 1PH 230V-3PH 400V≤2.2kW and 3PH 220V≤...
  • Page 23 Name Description LED off means the inverter is in the stopping state; LED blinking means the inverter is in the parameter RUN/TUNE autotune state; LED on means the inverter is in the running state. FWD/REV LED LED off means the inverter is in the forward rotation FWD/REV state;...

  • Page 24: Keypad Displaying

    LEDs are on. 4.2 Keypad displaying The keypad displaying state of CV30 inverters is divided into stopping state parameter, running state parameter, function code parameter editing state and fault alarm state and so on. 4.2.1 Displayed state of stopping parameter When the inverter is in the stopping state, the keypad will display stopping parameters which is shown in figure 4-2.

  • Page 25: Keypad Operation

    4.2.2 Displayed state of running parameters After the inverter receives valid running commands, the inverter will enter into the running state and the keypad will display the running parameters. RUN/TUNE LED on the keypad is on, while the FWD/REV is determined by the current running direction which is shown as figure 4-2.
  • Page 26 Figure 4-4 Sketch map of password setting 4.3.3 How to watch the inverter state through function codes CV30 inverters provide group P17 as the state inspection group. Users can enter into P17 directly to watch the state. 26 - 140...
  • Page 27 Figure 4-5 Sketch map of state watching Keypad Operation Procedure 27 - 140...

  • Page 28: Function Parameters

    5 Function Parameters 5.1 Function Parameters description The function parameters of CV30 inverters have been divided into 30 groups (P00~P29) according to the function, of which P18~P28 are reserved. Each function group contains certain function codes applying 3-level menus. For example, “P08.08” means the eighth function code in the P8 group function, P29 group is factory reserved, and users are forbidden to access these parameters.
  • Page 29 Function Default Name Detailed instruction of parameters Modify code value P00 Group Basic function group 0: SVC 0 No need to install encoders. Suitable in applications which need low frequency, big torque for high accuracy of rotating speed and torque control. Relative to mode 1, it is more suitable for the applications which need small power.
  • Page 30 2: Analog AI2 setting (corresponding terminal AI2) 3: Analog AI3 setting (corresponding terminal AI3) Set the frequency by analog input terminals. CV30 inverters provide 3 channels analog input terminals as the standard configuration, of which AI1 is adjusted through analog potentiometer, while AI2 is the voltage/current option (0~10V/0~20mA) which can be shifted by dip switch;...
  • Page 31 Function Default Name Detailed instruction of parameters Modify code value frequency in reverse direction (function code P00.03). Note: The pulse setting can only be input by multi-function terminals HDI. Set P05.00 (HDI input selection) to high speed pulse input, and set P05.49 (HDI high speed pulse input function selection) to frequency setting input.
  • Page 32 DEC time means the time needed if the inverter speeds model down from the Max. Output frequency (P00.03) to 0Hz. CV30 inverters have four groups of ACC/DEC time which Depend can be selected by P05. The factory default ACC/DEC time P00.12...
  • Page 33 Function Default Name Detailed instruction of parameters Modify code value The relationship table of the motor type and carrier frequency: Motor type Factory setting of carrier frequency 0.4~7.5kW 8kHz Carrier The advantage of high carrier frequency: ideal current ○ P00.14 frequency waveform, little current harmonic wave and motor noise.
  • Page 34 Function Default Name Detailed instruction of parameters Modify code value 3: Static autotuning 2 (autotune part parameters); when the current motor is motor 1, autotune P02.06, P02.07, P02.08 0: Invalid 1: Valid during the whole procedure AVR function P00.16 The auto-adjusting function of the inverter can cancel the ○...
  • Page 35 Function Default Name Detailed instruction of parameters Modify code value running and keep in the stand-by state. The starting frequency is not limited in the lower limit frequency. Setting range: 0.0~50.0s Braking current The inverter will carry out DC braking at the braking current set P01.03 0.0% ◎...
  • Page 36 Function Default Name Detailed instruction of parameters Modify code value ACC time of 0.1s P01.06 the starting ◎ step of S curve 0.0~50.0s DEC time of ◎ 0.1s P01.07 the ending step of S curve 0: Decelerate to stop. After the stop command becomes valid, the inverter decelerates to reduce the output frequency during the set time.
  • Page 37 Function Default Name Detailed instruction of parameters Modify code value Setting range of P01.09: 0.00Hz~P00.03 ( Max. frequency) Setting range of P01.10: 0.00~50.00s Setting range of P01.11: 0.0~100.0% Setting range of P01.12: 0.00~50.00s During the procedure of switching FWD/REV rotation, set the threshold by P01.14, which is as the table below: Dead time of P01.13...
  • Page 38 Function Default Name Detailed instruction of parameters Modify code value Setting range: 0.00~100.00s (only valid when P01.16=1) When the running command channel is the terminal control, the system will detect the state of the running terminal during powering on. 0: The terminal running command is invalid when powering on.
  • Page 39 Function Default Name Detailed instruction of parameters Modify code value Setting range: 0.0~3600.0s (valid when P01.19=2) This function can enable the inverter start or not after the power off and then power on. Restart after P01.21 0: Disabled ○ power off 1: Enabled, if the starting need is met, the inverter will run automatically after waiting for the time defined by P01.22.
  • Page 40 Function Default Name Detailed instruction of parameters Modify code value Motor rated Depends P02.01 0.1~3000.0kW ◎ power on model Motor rated P02.02 0.01Hz~P00.03 (the Max. frequency) 50.00Hz ◎ frequency Motor rated Depends P02.03 1~36000rpm ◎ speed on model Motor rated Depends P02.04 0~1200V...
  • Page 41 Function Default Name Detailed instruction of parameters Modify code value 0: No protection 1: Common motor (with low speed compensation). Because the heat-releasing effect of the common motors will be weakened, the corresponding electric heat protection will be adjusted properly. The Motor overload low speed compensation characteristic mentioned here means P02.26...
  • Page 42 Function Default Name Detailed instruction of parameters Modify code value Speed loop ○ 20.0 P03.03 proportional gain 2 Speed loop 0.200s ○ P03.04 integral time 2 PI has a close relationship with the inertia of the system. High switching Adjust on the base of PI according to different loads to meet 10.00Hz ○...
  • Page 43 Function Default Name Detailed instruction of parameters Modify code value 4: Analog AI3 setting torque 5: Pulse frequency HDI setting torque 6: Multi-step torque setting 7: MODBUS communication setting torque 8~10: Reserved Note: Setting mode 2~7, 100% corresponds to 3 times of the motor rated current Keypad setting P03.12...
  • Page 44 Function Default Name Detailed instruction of parameters Modify code value electromotion 0: Keypad setting upper-limit frequency (P03.20 sets P03.18 torque and P03.21 sets P03.19) 1: Analog AI1 setting upper-limit torque 2: Analog AI2 setting upper-limit torque 3: Analog AI3 setting upper-limit torque Upper-limit 4: Pulse frequency HDI setting upper-limit torque P03.19...
  • Page 45 Detailed instruction of parameters Modify code value These function codes define the V/F curve of CV30 to meet the need of different loads. 0: Straight line V/F curve, applying to the constant torque load 1: Multi-dots V/F curve 2: 1.3th power low torque V/F curve 3: 1.7th power low torque V/F curve...
  • Page 46 Function Default Name Detailed instruction of parameters Modify code value The setting range of P04.01:0.0%:(automatic) 0.1%~10.0% The setting range of P04.02:0.0%~50.0% P04.03 frequency point 0.00Hz ○ P04.04 0.0% ○ voltage point 1 P04.05 frequency point 0.00Hz ○ P04.06 When P04.00 =1, the user can set V/F curve through 0.0% ○...
  • Page 47 Function Default Name Detailed instruction of parameters Modify code value Setting range: 0.0~200.0% Low frequency In the SVPWM control mode, current fluctuation may occur to the P04.10 vibration ○ motor on some frequency, especially the motor with big power. control factor The motor can not run stably or overcurrent may occur.
  • Page 48 Function Default Name Detailed instruction of parameters Modify code value The setting range of P04.32: 0.0%~ P04.31 Output P04.32 minimum 0.0% ◎ voltage Adjust the output voltage of the inverter in SVPWM mode when weakening. Note: Invalid in the constant torque mode. Weakening coefficient in P04.33...
  • Page 49 Function Default Name Detailed instruction of parameters Modify code value 10: Increasing frequency setting (UP) S5 terminals 11: Decreasing frequency setting (DOWN) P05.05 function ◎ 12: Cancel the frequency change setting selection 13: Shift between A setting and B setting S6 terminals 14: Shift between combination setting and A setting P05.06...
  • Page 50 Function Default Name Detailed instruction of parameters Modify code value BIT8 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0 The setting range: 0x000~0x1FF Set the sample filter time of S1~S4 and HDI terminals. If the Switch filter interference is strong, increase the parameter to avoid wrong P05.11 0.010s ○...
  • Page 51 Function Default Name Detailed instruction of parameters Modify code value 2: 3-wire control 1; SIn is the enabling terminal on this mode, and the running command is caused by FWD and the direction is controlled by REV. SIn is normal closed. The direction control is as below during operation: Previous Current...
  • Page 52 Function Default Name Detailed instruction of parameters Modify code value Direction Forward OFF→ON Reverse Forward OFF→ON Reverse Decelerate ON→OFF to stop Note: for the 2-wire running mode, when FWD/REV terminal is valid, the inverter stops because of the stopping command from other sources, even the control terminal FWD/REV keeps valid;...
  • Page 53 Function Default Name Detailed instruction of parameters Modify code value S2 terminal 0.000s ○ P05.17 switching off delay time S3 terminal 0.000s ○ P05.18 switching on delay time S3 terminal Setting range: 0.000~50.000s ○ 0.000s P05.19 switching off delay time S4 terminal 0.000s ○...
  • Page 54 Function Default Name Detailed instruction of parameters Modify code value lower limit of Upper limit of 10.00V ○ P05.39 Corresponding setting of 100.0% ○ P05.40 the upper limit of AI2 AI2 input filter ○ 0.100s P05.41 time Input filter time: this parameter is used to adjust the Lower limit of -10.00V ○...
  • Page 55 Function Default Name Detailed instruction of parameters Modify code value setting Upper limit 50.000 ○ P05.52 frequency of P05.50~50.000kHz Corresponding setting of upper 100.0% ○ P05.53 -100.0%~100.0% limit frequency of HDI HDI frequency 0.100s ○ P05.54 0.000s~10.000s input filter time P06 Group Output terminals 0: Invalid...
  • Page 56 Function Default Name Detailed instruction of parameters Modify code value 27~30: Reserved The function code is used to set the pole of the output terminal. When the current bit is set to 0, output terminal is positive. Polarity When the current bit is set to 1, output terminal is negative. selection of ○...
  • Page 57 Function Default Name Detailed instruction of parameters Modify code value 14: MODBUS communication set value 1 15: MODBUS communication set value 2 16~21: Reserved 22: Torque current (corresponds to 3 times of the rated current of the motor) 23: Ramp reference frequency (with sign) 24~30: Reserved Lower limit of These function codes define the relative relationship...
  • Page 58 Function Default Name Detailed instruction of parameters Modify code value 00000: Clear the previous user’s password, and make the password protection invalid. After the user’s password becomes valid, if the password is incorrect, users cannot enter the parameter menu. Only correct password can make the user check or modify the parameters.
  • Page 59 Function Default Name Detailed instruction of parameters Modify code value sequence of 0: Keypad control→terminals control →communication running control command 1: Keypad control←→terminals control 2: Keypad control←→communication control 3: Terminals control←→communication control Select the stop function by STOP/RST. STOP/RST is effective in any state for the keypad reset.
  • Page 60 Function Default Name Detailed instruction of parameters Modify code value BIT6: ramp frequency given value (Hz on) BIT7: linear speed BIT8: AC inlet current (A on) BIT9~15: reserved 0x0000~0xFFFF BIT0: set frequency (Hz on, frequency flickering slowly) BIT1: bus voltage (V on) BIT2: input terminals state BIT3: output terminals state BIT4: PID reference (% flickering)
  • Page 61 Function Default Name Detailed instruction of parameters Modify code value running time High bit of Display the power used by the inverter. ● P07.15 power The power consumption of the inverter consumption =P07.15*1000+P07.16 Low bit of Setting range of P07.15: 0~65535 kWh (*1000) ●...
  • Page 62 Function Default Name Detailed instruction of parameters Modify code value 0: No fault 1: OUt1 (IGBT Ph-U fault) 2: OUt2 (IGBT Ph-V fault) 3: OUt3 (IGBT Ph-W fault) 4: OC1 (Over-current when acceleration) 5: OC2 (Over-current when deceleration) Current fault 6: OC3 (Over-current when constant speed running) ●...
  • Page 63 Function Default Name Detailed instruction of parameters Modify code value Previous 5 fault ● P07.32 type Running ● 0.00Hz P07.33 frequency at current fault Ramp reference ● 0.00Hz P07.34 frequency at current fault Output voltage ● P07.35 at the current fault Output current ●...
  • Page 64 Function Default Name Detailed instruction of parameters Modify code value Bus voltage at ● 0.0V P07.45 previous fault Max. ● 0.0°C P07.46 temperature at previous fault Input terminals ● P07.47 state at previous fault Output terminals ● P07.48 state at previous fault Previous 2 fault ●...
  • Page 65 Default Name Detailed instruction of parameters Modify code value CV30 inverters define four groups of ACC/DEC time which on model can be selected by P5 group. The first group of ACC/DEC Depends time is the factory default one. P08.01 DEC time 2 ○...
  • Page 66 Function Default Name Detailed instruction of parameters Modify code value jumping The traverse function means that the output frequency of the frequency inverter is fluctuated with the set frequency as its center. The range route of the running frequency is illustrated as below, of which the traverse is set by P08.15 and when P08.15 is set Traverse boost 5.0s...
  • Page 67 Function Default Name Detailed instruction of parameters Modify code value multi-function output terminals will output the signal of “setting counting number arrival”, the counter will clear all numbers and stop to recount before the next pulse. The given counting value P08.26 should be no more than the setting counting value P08.25.
  • Page 68 Function Default Name Detailed instruction of parameters Modify code value FDT2 retention 5.0% ○ P08.35 detection value Setting range of P08.32 and P08.34: 0.00Hz~P00.03 (Max. frequency) Setting range of P08.33 and P08.35: 0.0~100.0% (FDT electrical level) When the output frequency is among the below or above range of the set frequency, the multi-function digital output terminal will output the signal of “frequency arrival”, see the diagram below for detailed information:...
  • Page 69 Function Default Name Detailed instruction of parameters Modify code value Voltage 220V 380V Range 375~400V 685~750V Set the operation mode of the cooling fan. 0: Normal mode, after the rectifier receives operation command or the detected temperature of module is above Cooling fan ○...
  • Page 70 Function Default Name Detailed instruction of parameters Modify code value 2: Only analog potentiometer adjustments are valid 3: Neither ∧/∨ keys nor analog potentiometer adjustments are valid LED tens: frequency control selection 0: Only valid when P00.06=0 or P00.07=0 1: Valid for all frequency setting manner 2: Invalid for multi-step speed when multi-step speed has the priority LED hundreds: action selection during stopping...
  • Page 71 Function Default Name Detailed instruction of parameters Modify code value changing ratio 0x000~0x111 LED ones: Action for digital adjustable frequency on power 0: Save on power off Action 1: Clear on power off selection for LED tens: Action for MODBUS frequency setting on power ○...
  • Page 72 Function Default Name Detailed instruction of parameters Modify code value When the frequency command selection (P00.06, P00. 07) is 7 or the voltage setting channel selection (P04.27) is 6, the running mode of the inverter is procedure PID control. The parameter determines the channel used as the reference during the PID procedure.
  • Page 73 Function Default Name Detailed instruction of parameters Modify code value The function is applied to the proportional gain P of PID input. P determines the strength of the whole PID adjuster. The parameter of 100 means that when the offset of PID feedback and reference value is 100%, the adjusting range Proportional ○...
  • Page 74 Function Default Name Detailed instruction of parameters Modify code value Setting range: 0.0~100.0% Output upper These parameters are used to set the upper and lower limit ○ P09.09 100.0% limit of PID of the PID adjustor output. 100.0 % corresponds to Max. Frequency or the Max. Voltage of ( P04.31) Output lower ○...
  • Page 75 Function Default Name Detailed instruction of parameters Modify code value between the reference and the feedback unless it reaches the internal integral limit. When the trend between the reference and the feedback changes, it needs more time to offset the impact of continuous working and the integration will change with the trend.
  • Page 76 3 be adjusted continuously Multi-step 0.0% ○ P10.10 CV30 inverters can set 16 stages of speed, selected by the speed 4 combination of multi-step terminals 1~4, corresponding to Running time 0.0s ○ P10.11 the speed 0 to speed 15.
  • Page 77 Function Default Name Detailed instruction of parameters Modify code value Multi-step combination code of S1, S2, S3, and S4. 0.0% ○ P10.20 speed 9 The start-up and stopping of multi-step running is determined by function code P00.06, the relationship between Running time 0.0s ○...
  • Page 78 Function Default Name Detailed instruction of parameters Modify code value BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 BIT1 BIT0 BIT3 BIT2 BIT5 BIT4 BIT7 BIT6 P10.35 BIT9 BIT8 BIT11 BIT10 BIT13 BIT12 BIT15 BIT14 After the users select the corresponding ACC/DEC time, the combining 16 binary bit will change into decimal bit, and then set the corresponding function codes.
  • Page 79 Function Default Name Detailed instruction of parameters Modify code value 0x000~0x111 LED ones: 0: Input phase loss software protection disable 1: Input phase loss software protection enable Phase loss LED tens: 0x010 ○ P11.00 protection 0: Output phase loss protection disable 1: Output phase loss protection enable LED hundreds: 0: Input phase loss hardware protection disable...
  • Page 80 Function Default Name Detailed instruction of parameters Modify code value Protection 120~150% of the standard bus voltage. 400V Inverters 136% voltage at ○ P11.04 overvoltage 120~150% of the standard bus voltage. 220-230V Inverters 120% stall Current limit The actual increasing ratio is less than the ratio of output ◎...
  • Page 81 Function Default Name Detailed instruction of parameters Modify code value the motor or pre-alarm will be output. the inverter Overload 150% ○ P11.09 pre-alarm test level Setting range of P11.08: Enable and define the overload pre-alarm of the inverter or the motor.
  • Page 82 Function Default Name Detailed instruction of parameters Modify code value during fault 0x00~0x11 LED ones: 0: Action under fault undervoltage 1: No action under fault undervoltage LED tens: 0: Action during the automatic reset 1: No action during the automatic reset Speed 0.0~50.0% 10.0%...
  • Page 83 Function Default Name Detailed instruction of parameters Modify code value P14 Group Serial communication The setting range: 1~247 When the master is writing the frame, the communication address of the slave is set to 0; the broadcast address is the Local communication address.
  • Page 84 Function Default Name Detailed instruction of parameters Modify code value 13: Even check（E,8,1）for ASCII 14: Odd check（O,8,1）for ASCII 15: No check（N,8,2）for ASCII 16: Even check（E,8,2）for ASCII 17: Odd check（O,8,2）for ASCII 0~200ms It means the interval time between the interval time when the drive receive the data and send it to the upper monitor.
  • Page 85 Function Default Name Detailed instruction of parameters Modify code value LED tens: 0: Communication encrypting valid 1: Communication encrypting invalid ● P14.07 Reserved ● P14.08 Reserved P17 Group Monitoring function Display current set frequency of the inverter ● P17.00 Set frequency 0.00Hz Range: 0.00Hz~P00.03 Output...
  • Page 86 Function Default Name Detailed instruction of parameters Modify code value Display current DC bus voltage of the inverter ● P17.11 DC bus voltage 0.0V Range: 0.0~2000.0V Display current Switch input terminals state of the inverter Switch input ● P17.12 terminals state Range: 0000~00FF Display current Switch output terminals state of the inverter Switch output...
  • Page 87 Function Default Name Detailed instruction of parameters Modify code value Display the current power factor of the motor. Power factor of ● P17.25 0.00 the motor Range: -1.00~1.00 Display the current running time of the inverter. Current ● P17.26 0 min running time Range: 0~65535 min Simple PLC...
  • Page 88 Function Default Name Detailed instruction of parameters Modify code value ● P17.39 Reserved 88 - 140 Fault Tracking...

  • Page 89: Diagram Of Quick-Start

    5.2 Diagram of quick-start Function Parameters 89 - 140...

  • Page 90: Fault Tracking

    6 Fault Tracking 6.1 Maintenance intervals If installed in an appropriate environment, the inverter requires very little maintenance. The table lists the routine maintenance intervals recommended by SALICRU. Checking part Checking item Checking method Criterion Check the ambient temperature, humidity and...
  • Page 91 Checking part Checking item Checking method Criterion Ensure that there is no Terminals seat Visual examination damage Ensure that there is no weeping, color-changing, Visual examination cracking and chassis expansion. Estimate the usage time according to Ensure the safety valve is in Filter capacitors the maintenance or the right place.

  • Page 92: Cooling Fan

    Fan failure can be predicted by the increasing noise from the fan bearings. If the inverter is operated in a critical part of a process, fan replacement is recommended once these symptoms appear. Replacement fans are available from SALICRU.  Read and follow the instructions in chapter Safety Precautions. Ignoring the instructions would cause physical injury or death, or damage to the equipment.

  • Page 93: Capacitors

    Fan installation of the inverters 1PH 230V / 3PH 400V≤2.2kW and 3PH 220V≤0.75kW Fan installation of the inverters 3PH 400V≥4kW and 3PH 220V≥1.5kW 6.1.2 Capacitors Reforming the capacitors The DC bus capacitors must be reformed according to the operation instruction if the inverter has been stored for a long time.

  • Page 94: Power Cable

    Fault is indicated by LEDs. See Operation Procedure. When TRIP light is on, an alarm or fault message on the panel display indicates abnormal inverter state. Using the information given in this chapter, most alarm and fault cause can be identified and corrected. If not, contact with SALICRU. 6.2.2 Fault reset The inverter can be reset by pressing the keypad key STOP/RST, through digital input, or by switching the power input.
  • Page 95 Fault code Fault type Possible cause What to do OUt1 IGBT Ph-U fault 1. The acceleration is too fast 2. IGBT module fault 1. Increase Acc time OUt2 IGBT Ph-V fault 3. Malfunction caused by 2. Change the power unit interference 3.
  • Page 96 Fault code Fault type Possible cause What to do 1. The acceleration is too fast 1. Increase the ACC time 2. Reset the rotating motor 2. Avoid the restarting after 3. The voltage of the power stopping. supply is too low. 3.
  • Page 97 Fault code Fault type Possible cause What to do 1. The connection of the control board is not good 1. Check the connector and 2. Auxiliary power is bad repatch Current detection fault 3. Some board component is 2. Change the board broken 3.

  • Page 98: Other States

    Fault code Fault type Possible cause What to do The keypad is not in good connection or offline; Check the environment and The keypad cable is too long eliminate interference Parameter upload and there is strong interference; source; error Part of the communication Change hardware;...

  • Page 99: Communication Protocol

    7 Communication protocol 7.1 Brief introduction to Modbus protocol Modbus protocol is a software protocol and common language which is applied in the electrical controller. With this protocol, the controller can communicate with other devices via network (the channel of signal transmission or the physical layer, such as RS485).
  • Page 100 It is recommended to use shielded cables and make the shield layer as the grounding wires during RS485 remote communication. In the cases with less devices and shorter distance, it is recommended to use 120Ω terminal resistor as the performance will be weakened if the distance increase even though the network can perform well without load resistor.
  • Page 101 Figure 2 Chrysanthemum connection applications Figure 3 is the star connection. Terminal resistor should be connected to the two devices which have the longest distance. (1# and 15#device) Figure 3 star connection It is recommended to use shield cables in multiple connection. The basic parameter of the devices, such as baud rate and digital check bit in RS485 should be the same and there should be no repeated address.
  • Page 102 10-bit character frame (BIT1~BIT7 are the digital bits) Start bit BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Check bit End bit In one character frame, the digital bit takes effect. The start bit, check bit and end bit is used to send the digital bit right to the other device.
  • Page 103 Bit checkout of the byte The user can select different bit checkouts or non-checkout, which impacts the check bit setting of each byte. The definition of even checkout: add an even check bit before the data transmission to illustrate the number of “1”...
  • Page 104 7.2.3 ASCII mode Name Definition Communication protocol belongs to hexadecimal system. The meaning of message character in ASCII: “0”…“9”, “A”…”F”, each hex is represented by the ASCII message corresponds to the character. Coding Character ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ ‘6’...

  • Page 105: Command Code And Communication Data Illustration

    LRC CHK Lo 8-bit check code is formed by the combination of two ASCII codes. END Hi End character: END Hi=CR (0x0D), END Lo=LF (0x0A) END Lo 7.2.3.1 ASCII mode check (LRC Check) Check code (LRC Check) is the value combined of address and data content result. For instance, the check code of above 2.2.2 communication message is: 0x02+0x06+0x00+0x08+0x13+0x88=0xAB, then take the compliment of 2=0x55.
  • Page 106 CRC high bit T1-T2-T3-T4 T1-T2-T3-T4 between START and END is to provide at least the time of 3.5 bytes as the leisure time and distinguish two messages for the avoidance of taking two messages as one message. ADDR = 01H means the command message is sent to the inverter with the address of 01H and ADDR occupies one byte CMD=03H means the command message is sent to read data from the inverter and CMD occupies one byte “Start address”...
  • Page 107 The command means that the master write data to the inverter and one command can write one data other than multiple dates. The effect is to change the working mode of the inverter. For example, write 5000 (1388H) to 0004H from the inverter with the address of 02H, the frame structure is as below: RTU master command message (from the master to the inverter) START T1-T2-T3-T4...
  • Page 108 High bit of sub-function code Low bit of sub-function code High bit of data content Low bit of data content CRC CHK low bit CRC CHK high bit T1-T2-T3-T4 The RTU response command is: START T1-T2-T3-T4 ADDR High bit of sub-function code Low bit of sub-function code High bit of data content Low bit of data content...
  • Page 109 Low bit of data 0004H High bit of data 0005H Low bit of data 0005H Low bit of CRC High bit of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes) The RTU response command is: START T1-T2-T3-T4 (transmission time of 3.5 bytes) ADDR High bit of write data Low bit of write data...
  • Page 110 ASCII master command message (the command ASCII slave response message (the message sent sent from the master to the inverter from the inverter to the master) ‘2’ 0005H ‘0’ LRC CHK Hi ‘F’ ‘0’ Low bit of data address 0005H LRC CHK Lo ‘6’...
  • Page 111 For instance: carry out circuit detection on drive address 01H, the content of inquiry message word string is the same with response message word string, its format is listed as below: ASCII master command message (the command ASCII slave response message (the message sent sent by the master to the inverter) by the inverter to the master) START...

  • Page 112: The Definition Of Data Address

    ASCII master command message (the command ASCII slave response message (the message sent sent by the master to the inverter) by the inverter to the master) ‘4’ ‘4’ ‘0’ ‘0’ High bit of data number High bit of data number ‘0’...
  • Page 113 Note: P29 group is the factory parameter which can not be read or changed. Some parameters can not be changed when the inverter is in the running state and some parameters can not be changed in any state. The setting range, unit and relative instructions should be paid attention to when modifying the function code parameters.
  • Page 114 Function Address Data meaning instruction instruction definition characteristics Torque setting value (-3000~3000), 1000 2004H corresponds to the 100.0% of the rated current of the motor The upper limit frequency setting during forward 2005H rotation (0~Fmax) Unit: 0.01Hz The upper limit frequency setting during reverse 2006H rotation (0~Fmax) Unit: 0.01Hz The upper limit torque of electromotion torque...
  • Page 115 Bit5~ Bit6: =00: keypad control =01: terminal control =10: communication control Fault code of the 2102H See the fault type instruction inverter Identifying code of 2103H CV30-----0x0106 the inverter Operation 3000H Range: 0.00Hz~P00.03 frequency Setting frequency 3001H Range: 0.00Hz~P00.03 Bus voltage...
  • Page 116 Note: the code is consisted of 16 bit which is high 8 bits and low 8 bits. High 8 bits mean the motor type series and low 8 bits mean the derived motor types of the series. For example, 0011H means CV30 inverters.
  • Page 117 If there is one figure behind the radix point in the setting range or the default value, then the fieldbus ratio value is 10. If the data received by the upper monitor is 50, then the “hibernation restore delay time” is 5.0 (5.0=50÷10).
  • Page 118 Code Name Meaning When there are invalid data in the message framed received by slave. Illegal value Note: This error code does not indicate the data value to write exceed the range, but indicate the message frame is an illegal frame. The parameter setting in parameter writing is invalid.

  • Page 119: Example Of Writing And Reading

    But the setting range of “running command channel” is 0~2, if it is set to 3, because the number is beyond the range, the inverter will return fault response message as below: Abnormal response code 86H means the abnormal response to writing command 06H; the fault code is 04H. In the table above, its name is operation failed and its meaning is that the parameter setting in parameter writing is invalid.
  • Page 120 RTU mode: The command sent by the master: If the operation is successful, the response may be as below (the same with the command sent by the master): ASCII mode: The command sent to the inverter: If the response message is as below: Example 2: set the Max.
  • Page 121 If the operation is successful, the response may be as below (the same with the command sent by the master): ASCII mode: The command sent to the inverter: If the response message is as below: 7.5.3 Example of continous writing command 10H Example 1: make the inverter whose address is 01H run forward at 10Hz.
  • Page 122 If the response message is as below: ASCII mode: The command sent to the inverter: If the response message is as below: Example 2: set the ACC time of 01H inverter as 10s and the DEC time as 20s ○ P00.11 ACC time 1 Depends on model...

  • Page 123: Common Communication Fault

    If the response message is as below: Note: the blank in the above command is for illustration. The blank can not be added in the actual application unless the upper monitor can remove the blank by themselves. 7.6 Common communication fault Common communication faults: no response to the communication or the inverter returns abnormal fault.

  • Page 124: Appendix A Technical Data

    Appendix A Technical Data A.1 Ratings A.1.1 Capacity Inverter sizing is based on the rated motor current and power. To achieve the rated motor power given in the table, the rated current of the inverter must be higher than or equal to the rated motor current. Also the rated power of the inverter must be higher than or equal to the rated motor power.

  • Page 125: Emc Regulations

    A.1.2.3 Derating of the carrier frequency The setting range of carrier frequency in different power rating is different. The rated power is defined as its factory carrier frequency. The inverter has to derate 10% for every additional 1kHz carrier frequency if the carrier frequency exceeds the factory value.
  • Page 126 2. The motor and control cables are selected as specified in this manual. 3. The drive is installed according to the instructions given in this manual.  A drive of category C3 is not intended to be used on a low-voltage public network which supplies domestic premises.

  • Page 127: Appendix B Dimension Drawings

    Appendix B Dimension Drawings Dimension drawings of the CV30 are shown below. The dimensions are given in millimeters. B.1 External keypad structure Note: The external keypad is optional for the inverters 1PH 230V / 3PH 400V ≤ 2.2kW and 3PH 220V ≤...

  • Page 128: Inverter Chart

    B.2 Inverter chart Wall mounting of 0.75~2.2kW inverters Dimension (unit: mm) Installation Model hole (d) CV30-004-S2 80.0 60.0 160.0 150.0 123.5 120.3 CV30-008-S2 80.0 60.0 160.0 150.0 123.5 120.3 CV30-015-S2 80.0 60.0 185.0 175.0 140.5 137.3 CV30-022-S2 80.0 60.0 185.0 175.0...
  • Page 129 Rail mounting of inverters of 1PH 230V/3PH 400V ≤2.2kW and 3PH 220V ≤0.75kW Dimension (unit: mm) Installation Model hole (d) 80.0 160.0 35.4 36.6 123.5 120.3 CV30-004-S2 80.0 160.0 35.4 36.6 123.5 120.3 CV30-008-S2 80.0 185.0 35.4 36.6 140.5 137.3 CV30-015-S2 80.0...
  • Page 130 Flange mounting of 3PH 400V 4~7.5kW and 3PH 220V 1.5~7.5kW inverters Dimension (unit: mm) Installation Model Screw hole CV30-015-2F 170.2 84.5 CV30-022-2F 170.2 84.5 CV30-040-2F 170.2 84.5 CV30-055-2F 191.2 11.5 196.3 CV30-075-2F 191.2 11.5 196.3 CV30-040-4F 170.2 84.5 CV30-055-4F 170.2 84.5...

  • Page 131: Appendix C Peripheral Options And Parts

    Appendix C Peripheral Options and Parts This chapter describes how to select the options and parts of CV30 inverters. C.1 Peripheral wiring Below is the peripheral wiring of CV30 inverters. Name Descriptions Including the external keypads with and without the function of parameter copying.

  • Page 132: Power Supply

    Name Descriptions Prevent from electric shock and protect the power supply and the cables system from Circuit breaker + Earth overcurrent when short circuits occur. Please leakage protection select an additional earth leakage protection with the function of reducing high order harmonic and with the rated sensitive current above 30mA.

  • Page 133: Cables

    C.3 Cables C.3.1 Power cables Dimension the input power and motor cables according to local regulations. • The input power and the motor cables must be able to carry the corresponding load currents. • The cable must be rated for at least 70 °C maximum permissible temperature of the conductor in continuous use.
  • Page 134 Note: Check the insulation of the input power cables according to local regulations before connecting the cables. Recommended Connecting cable size Tightening cable size (mm Terminal Model torque screw P1 and (Nm) CV30-004-S2 CV30-008-S2 CV30-015-S2 CV30-022-S2 CV30-004-2 1-1.5 1-1.5 1-1.5 CV30-008-2 1-1.5 1-1.5 1-1.5 CV30-015-2F 1.5~6...

  • Page 135: Circuit Breaker And Electromagnetic Contactor

    It is necessary to install the electromagnetic contactor in the input side to control the switching on and off safety of the main circuit. It can switch off the input power supply when system faults. The rated working current Model Breaker (A) of the contactor (A) CV30-004-S2 CV30-008-S2 CV30-015-S2 CV30-022-S2 CV30-004-2 CV30-008-2...

  • Page 136: Chokes And Sine Wave Filter

    50m and 100m please install chokes; if it exceeds 100m, install a sine wave filter. C.7 EMC C3 filters External C3 filters are optional for CV30 inverters of 1PH 220V/3PH 400V ≤2.2kW and 3PH 220V ≤ 0.75kW. The inverters of 3PH 400V≥4kW and 3PH 220V≥1.5kW have an embedded C3 filter which can be disconnected by jumper J10.

  • Page 137: Braking Components

    Damage to the inverter or braking circuit or fire may occur.  Connect the braking resistor with the inverter according to the diagram. Incorrect wiring may cause damage to the inverter or other devices. CV30 inverters have internal braking units. Braking The consumed power of the braking resistor Min.
  • Page 138 5.63 Note: Select the resistor and power of the braking unit according to the data SALICRU provided. The braking resistor may increase the braking torque of the inverter. The resistor power in the above table is designed on 100% braking torque and 10% braking usage ratio. If it’s need more braking torque, the braking resistor can be decreased properly and the power needs to be magnified.
  • Page 139 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 140 Avda. de la Serra 100 Avda. de la Serra 100 08460 Palautordera BARCELONA Tel. +34 93 848 24 00 Fax +34 93 848 22 05 services@salicru.com SALICRU.COM The Technical Service and Support (T.S.S.) network, Commercial network and warranty information are available in website: www.salicru.com...

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