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Inovance CV800 Series User Manual
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Inovance CV800 Series User Manual

Inovance CV800 Series User Manual

Bus air conditioner driver
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User Manual of CV800Series Bus Air Conditioner Driver
Safety precautions
Installation precautions
● When opening the box, please do not install if you find
Danger
that the driver has been flooded, any parts are missing or
damaged, or information in the packing list is not in
conformity with the real product name.
● Please install on flame retardant objects such as metal,
and keep away from combustibles, or it may cause fire!
● Please do not use any damaged driver or driver with
missing components. Or there is a danger for injury!
● Do not touch any part of the driver with your hand, or
there is a danger of electrostatic damage!
●The installation base should undergo shock absorption
Note
treatment, and fixed to the frame with four designated
holes in the driver. Strong vibration can cause damage to
the driver!
●The installation position of the driver in the installation
cabin should be conducive to ventilation and heat
dissipation, so as to ensure the heat dissipation effect and
avoid the overheat caused by the sun exposure.
● Use the specified port when the driver is installed, and
stainless steel screws should be used for fixed ports.
● Before installing the cover plate, ensure that the sealing
ring is installed.
Wiring precautions
● Please confirm that the power supply is in zero energy
Danger
state before the connection, otherwise it may cause electric
shock!
● The driver should be grounded properly according to
standard; otherwise it may cause electric shock!
● Do not connect the input power to the output port (U, V, W)
of the driver, pay attention to the marking of the wiring port,
and do not connect the wrong line. Otherwise it will cause
damage to the driver!
● Be sure to close the cover of driver before turning on
power, otherwise it may cause electric shock!
Wiring precautions
● Unreliable grounding or grounding failure can lead to high
Danger
pressure of the driver housing, which may result in personal
safety damage and failure of driver components!
User Manual
File No. 19010605
A00

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Summary of Contents for Inovance CV800 Series

  • Page 1 User Manual of CV800Series Bus Air Conditioner Driver User Manual File No. 19010605 Safety precautions Installation precautions ● When opening the box, please do not install if you find Danger that the driver has been flooded, any parts are missing or damaged, or information in the packing list is not in conformity with the real product name.

  • Page 2: Product Information

    ● Follow the recommended value of cable in this manual, and select copper conductor of corresponding size! ●The specification and installation of the main circuit wiring shall comply with local regulations and relevant IEC standards. Operation precautions ● Do not touch any input or output port of the driver and Danger peripheral circuits, otherwise it may cause electric shock! ●Do not touch the housing of driver to test the temperature,...

  • Page 3: Product Parts

    Item Specification LCD display Optional part, Chinese/English prompt content Display Parameter Quick replication of the parameters with LCD copying operation panel keyboard Program Underlying program can be downloaded with operation download LCD keyboard Motor short circuit detection, input-output Protection Protection open-phase protection, overcurrent protection, function overcurrent protection, overvoltage protection,...

  • Page 4: Keyboard Window

    Part name Function description LED display window Display part of inverter operation failure information etc. Keyboard window cover Open the keypad cover to see RJ45, USB, communication matching dial switch, control loop insurance, RUN/STOP switch and PLC JLINK copying port below Part name Function description 35PIN aviation plug...
  • Page 5 Signal Signal description Remarks definition RT1+ Channel 1 Correspond to soft temperature component D8400 sampling RT2+ Channel 2 Correspond to soft temperature component D8401 sampling RT3+ Channel 3 Correspond to soft temperature component D8402 sampling RT4+ Channel 4 Correspond to soft temperature component D8403 sampling...
  • Page 6 Analog input 1 Correspond to soft component D8410 Analog input 2 Correspond to soft component D8411 Analog input 3 Correspond to soft component D8412 (optional) Analog input 4 Correspond to soft component D8413 (optional) AGND Analog reference ground EEV1+ First set of coil of electronic expansion valve + EEV1- First set of coil of...

  • Page 7: Installation And Wiring

    ● Description of electronic expansion valve: soft component Y00 is used to output motor PWM signals, Y03 is used to control the motor rotation direction, Y04 is used to control enabling signal of motor driver chip, and X11 is used to detect alarm signal of motor driver chip. ●...
  • Page 8 Type Name High voltage input Motor output wire PE output wire wire Wire 6mm² 6mm² 6mm² diameter Current Voltage 750VDC 400VAC 400VAC Cable Ambient 70℃ 70℃ 70℃ temperature Number of Twin-core solid wire Three-core solid Single core cores wire wire Automobile grade Cable...
  • Page 9 Insurance Contactor Battery Compressor 24V power supply 35PIN aviation plug Evaporating fan Air-conditioning temperature protection signal etc. Condensate fan 23PIN aviation plug Air conditioner panel • Brush fan: regulate speed directly with internal voltage regulation instructions. • Brushless fan: please fix DCDC output voltage, and regulate speed with AI port or PWM port of brushless fan Fig.
  • Page 10 connected copper bars for parallel connection. It is strictly prohibited to connect two positive terminals with cable on the far end. When DC-DC is combined for one channel output, startup command and voltage regulation command of the first channel will be used as CAN startup command and output voltage regulation command. F8-14: model options (taking effect after power-on again after completing settings) 1: stand-alone mode, two channel 1.5kW output (default working mode).
  • Page 11 conditioning panel (with PLC (with built-in built-in matched resistor) matched resistor) SOP-20-810 (with built-in matched resistor) Fig. 7 CV800 CAN communication network 5. Programming copying ☞ Copy CV800 equipment underlying program with keyboard Connect the SOP-20-810 keyboard to the computer via the USB extension cord and select the large capacity mode from the keyboard display menu to see removable disk on the computer.

  • Page 12: Appendix A Keyboard Program Upgrade

    Generate CV800 download file Fig. 10 Generation of PLC application program Appendix A Keyboard program upgrade ☞Steps of keyboard program upgrade 1) Connect SOP-20-810 keyboard to the computer via the USB port. 2) Get ready the.bin file and copy it into the following path of SD card: 0: /SYS/update; as shown below.
  • Page 13 Please select a file Return Select Fig. 13 Select the file to be upgraded 5) Press the "right soft key" in the pop-up confirmation box to confirm the upgrade. Please select a file Are you sure to update the LCD keyboard program? Return Select...
  • Page 14 Fig. 16 Storage path of keyboard model information file 2) Copy .hex file as mentioned above into the following path of SD card: 0: /iPanelCfg/; Ensure that for the same type of electronic tag, only one copy of model information file is available in iPanelCfg folder. Otherwise, the one being imported first shall prevail.
  • Page 15 Table B-4 Digital output user interface Network name Type Function Remarks Output Relay user output 0 Dry contact Support 24Vdc only COM0 Output common terminal Common terminal Common terminal of first set of relays Output Relay user output 1 Dry contact Support 24Vdc only Output Relay user output 2...
  • Page 16 Inductive load Programmable Controller Output Contact Fly-wheel diode 5) NTC temperature sampling specification Table B-7 Basic specification of NTC temperature sampling Item Specification Item Specification Input channel Sensitivity 0.1℃ Input connection Aviation plug, Precision Full scale *(±0.5%) mode pluggable (room temperature 25 ℃) Sensor type...
  • Page 17 1) Programming tool- AutoShop Please use AutoShop V2.50 and above version software (please visit the website www.inovance.cn for the latest version) as background programming software of the product. The software will be used for application programming and download monitoring. For engineering PLC type, select H1U-XP.
  • Page 18 Index Special use Z0-Z31 register points Constant 16 bit 32 bit [-2147483648~2147483647] [-32768~32767] Constant 16 bit [0~0XFFFF] 32 bit [0~0XFFFFFFFF] 3) Communication function The controller supports RS485 (COM0) and CAN communication function, and may meet different communication needs of customers. Matched resistors are provided for CAN communication and COM0 RS485 communication and can be enabled or disenabled with the dial switch.
  • Page 19 M8292 0: CANRX command D8292 The length of data received or idle received by CANRX 1: CANRX command receiving state M8293 CANTX command D8293 Reserved failed to be sent M8294 CANRX command D8294 Reserved received 0: CANTX command Reserved M8298 sent or idle D8298 1: CANTX command...
  • Page 20 ☞ Troubleshooting Fault name Panel display Troubleshooting Countermeasure Current Check whether the main circuit is detection powered on; whether Hall sensor, Inverter current fault or current sampling device is sampling abnormal damaged, and contact the manufacturer. Inverter output circuit is Eliminate peripheral faults, detect grounded or short whether the motor or delay...
  • Page 21 Inverter selected is too current of motor or rated output small current of inverter, please select inverter of a higher power level. Check the history failure record. If the current value when a failure occurs is far from the overcurrent Subject to external value, find the interference source.
  • Page 22 Torque magnification (F3-01) is too large, gradually decrease the setting Control manner is V/F value at 1.0% each time, or try to set F3-01 as “0” (automatic torque magnification mode). Fault name Panel display Troubleshooting Countermeasure Whether motor Set this parameter correctly, increase protection parameters F9-01 to extend the motor overload F9-01 are proper...
  • Page 23 Fault name Panel display Troubleshooting Countermeasure The motor is not connected or an output phase is open; confirm that Tuning timeout the motor is off load. Confirm that motor rated current parameter (F1-03) has been set Magnetic pole position Motor tuning according to motor nameplate.
  • Page 24 protection threshold is for ordinary motors) too small ☞ Parameter table of inverter “☆”: means that the setting value of the parameter can be changed no matter if the driver is shutdown or running; “★”: means that the setting value of the parameter cannot be changed when the driver is running; “●”: means that the value of the parameter is the actual test value and cannot be changed;...
  • Page 25 specification ☆ Carrier frequency is 0: No adjusted along with 1: Yes F0-16 temperature ☆ F0-17 Acceleration time 1 0.00s~65000s 20.0s ☆ F0-18 Deceleration time 1 0.00s~65000s 20.0s 0: 1 sec. 1: 0.1 sec. ★ Acceleration and F0-19 2: 0.01 sec. deceleration time unit ☆...
  • Page 26 2: asynchronous motor complete no-load tuning 3: asynchronous motor complete static tuning 4: asynchronous motor inertia tuning (only ★ F1-37 Tuning options support FVC) 11: synchronous motor partial no-load tuning (Back EMF not to be tuned) 12: synchronous motor dynamic no-load tuning 13: synchronous motor complete static tuning...
  • Page 27 ☆ synchronous motor initial position F2-29 50%~180% angle detecting current ★ Speed loop 0: not enabled parameter 1: enabled F2-30 automatic calculation enabled ☆ Expected speed loop bandwidth F2-31 1.0~200.0Hz 10.0Hz (High speed) ☆ Expected speed loop bandwidth F2-32 1.0~200.0Hz 10.0Hz (Low speed) ☆...
  • Page 28 ☆ V/F divided 4: Pulse setting (DIO1) voltage source 5: Multiple-stage instruction F3-13 V/F divided 0V~ motor rated voltage ☆ voltage digital F3-14 setting V/F divided 0.0s~1000.0s ☆ voltage Note: refers to the time of changing from 0V F3-15 0.0s acceleration time to rated voltage of motor ☆...
  • Page 29 ☆ F6-13 Shutdown DC 0%~100% braking current ☆ F6-14 Shutdown DC 0.0s~100.0s 0.0s braking time ★ F6-15 Braking efficiency 0%~100% 100% ☆ F6-16 Speed tracking 0~1000 closed-loop current ☆ F6-17 Torque tracking 0~1000 closed-loop current ☆ F6-18 Speed tracking 30~200 current Paramet Name...
  • Page 30 15: External fault 16: Communication abnormality 17~18: kept 19: Motor tuning abnormality 20: encoder /PG card abnormality 21: EEPROM reading writing failure 22: Motor tuning result abnormality 23: earthing short circuit of motor 24: Interphase short circuit 25: rectification fault 26: running time expired 27: user-defined fault 1...
  • Page 31 ● Driver state when the first fault occurs F9-42 ● Power-on time when the first fault occurs F9-43 ● Running time when the first fault occurs F9-44 ● IGBT temperature when the first fault F9-45 occurs ● Subcode of the first fault F9-46 10050...
  • Page 32 determine the voltage ☆ Instantaneous power failure voltage F9-61 0.0s~100.0s 0.5s recovery judgment time ☆ Instantaneous power 60%~100% (standard bus voltage) failure action F9-62 judgment voltage F9-64 Drop load level 0.0~100.0% 10.0% ☆ detection F9-65 Drop detection time 0.0s~60.0s 1.0s ☆...
  • Page 33 6: 1MKbps ★ Fd-13 CAN station number 1~127 (CANlink, CANopen valid) ● The number of CAN frames accepted per Fd-14 unit time ● The maximum value of counter the node Fd-15 accepts ● The maximum value The AF of counter the node Fd-16 sends ●...
  • Page 34 ☆ Parameter modification 0: Modifiable attributes 1: Not modifiable FP-04 Group A0 Torque control parameters ★ A0-00 Speed/ torque control 0: Speed control 1: torque control Paramet Name Setting range Default Chang value 0: Digital setting 1 (A0-03) 1: AI1 2: AI2 4: Pulse setting (DIO1) Communication setting (1000H)
  • Page 35 A9-07 SVC magnetic field 0~8.0Hz 2.0Hz adjustment bandwidth ☆ asynchronous motor SVC running current A9-08 30~170 setting at low speed ☆ Switching frequency of asynchronous A9-09 2.0~100.0Hz 3.0Hz motor SVC output fixed current ☆ asynchronous motor SVC suppression A9-10 speed fluctuation coefficient ☆...
  • Page 36 U0-16 PID feedback 0.1% 7010H U0-17 PLC stage 7011H U0-18 Input pulse frequency 0.01kHz 7012H U0-19 Feedback frequency 0.01Hz 7013H U0-20 Remaining running time 0.1min 7014H U0-21 AI1 voltage before calibration 0.001V 7015H U0-22 AI2 voltage before calibration 0.001V 7016H U0-24 Linear speed 1m/min...
  • Page 37 ☆ F1-10 Module 1 output 0~65535 1188 power set value ☆ F1-11 Module 1 output 0~65535A current set value ☆ F1-12 Module 1 output 0~65535V voltage set value ☆ F1-13 Module 2 output 0~65535 1188 power set value ☆ F1-14 Module 2 output 0~65535A current set value...