Subscribe to Our Youtube Channel
Related Manuals for Weq CFW700 Series
Summary of Contents for Weq CFW700 Series
- Page 1 Motors | Automation | Energy | Transmission & Distribution | Coatings Frequency Inverter CFW700 User's Manual...
- Page 2 User's Manual Series: CFW700 Language: English Document: 10000771684 / 05 Models: Frame Sizes A...E Date: 01/2018...
- Page 4 Contents 1 SAFETY INSTRUCTIONS ..............1 1.1 SAFETY WARNINGS IN THE MANUAL ..........1 1.2 SAFETY WARNINGS IN THE PRODUCT..........1 1.3 PRELIMINARY RECOMMENDATIONS ..........2 2 GENERAL INSTRUCTIONS ..............3 2.1 ABOUT THE MANUAL ................3 2.2 ABOUT THE CFW700 ................3 2.3 IDENTIFICATION ..................
- Page 5 Contents 5 FIRST TIME POWER-UP AND START-UP ........49 5.1 PREPARE FOR START-UP ..............49 5.2 START-UP ....................49 5.2.1 Oriented Start-up Menu ............... 50 5.2.2 Basic Application Menu .............. 53 6 TROUBLESHOOTING AND MAINTENANCE ........54 6.1 FAULTS AND ALARMS ................54 6.2 SOLUTIONS FOR THE MOST FREQUENT PROBLEMS ......
- Page 9 General Instructions “Optimal Braking” function for the vector control, allowing the controlled braking of the motor „ and avoiding external braking resistor for some applications. “Self-Tuning” feature for vector control. It allows the automatic adjustment of the regulators „ and control parameters from the identification (also automatic) of the motor parameters and load.
- Page 11 General Instructions 2.3 IDENTIFICATION Table 2.1: Identification of the CFW700 inverters Blank = not available DS = with discon. switch Available options 6 | CFW700...
- Page 12 General Instructions Table 2.2: Options available for each model according to the size, power supply, rated current and voltage of the inverter Available Options for the Remaining Identification Codes of the Inverters Rated Output (standard product is shown in bold) Frame Number of Current for ND...
- Page 15 Installation and Connection 3 INSTALLATION AND CONNECTION 3.1 MECHANICAL INSTALLATION 3.1.1 Installation Environment Avoid installing the inverter in an area with: Direct exposure to sunlight, rain, high humidity, or sea-air. „ Inflammable or corrosive gases or liquids. „ Excessive vibration. „...
- Page 25 Installation and Connection 3.2.5 Control Connections The control connections (analog inputs/outputs and digital inputs/outputs), shall be performed in connector XC1 of the CC700 Control Board. Functions and typical connections are presented Figura 3.5 on page Linedrive encoder or push-pull Active high digital inputs (1) Refer to Figura 3.5 on page 21 (b) for the open-collector encoder connection.
- Page 29 Installation and Connection 3.2.6 Cable Distances The power cables and control cables must be separated (relay output cables and other control cables) according to Table 3.3 on page Table 3.3: Cable distances Rated Output Minimum Separation Cable Length(s) Inverter Current Distance ≤...
- Page 30 Installation and Connection 3.3.2 Emission and Immunity Levels Table 3.4: Emission and immunity levels Basic EMC Phenomenon Level Standard Emission: Mains Terminal Disturbance Voltage It depends on the inverter model and the motor Frequency Range: 150 kHz to 30 MHz) IEC/EN61800-3 cable length.
- Page 35 Keypad (HMI) and Basic Programming Application examples: Flow control or pressure in a pipe system. „ Temperature of a furnace or oven. „ Dosing of chemicals in tanks. „ The following example defines the terms used by the PID controller. A pump used in a water pumping system where is necessary to control the pressure of the pipe.
- Page 36 Keypad (HMI) and Basic Programming The PID feedback can receive an analog input signal (AI1 or AI2). It is necessary to set P0231 (AI1) or P0236 (AI2) to 6 = Function 2 of the Application in order to enable the analog inputs for the operation.
- Page 60 Troubleshooting and Maintenance Point to be Problem Corrective Action Verified Off display Keypad 1. Check the inverter keypad connection. connections Power supply 1. Rated values shall be within the limits specified below: voltage 200...240 V power supply: (Frame sizes A to D) Minimum: 170 V;...
- Page 62 Troubleshooting and Maintenance Table 6.3: Periodic inspection at every 6 months Component Abnormality Corrective Action Loose screws Terminals, connectors Tighten Loose connectors Dirty fans Cleaning Replace fan. See Figure 6.1 Abnormal acoustic noise on page 58 Figure 6.2 Fans /Cooling systems on page 58.
- Page 63 Troubleshooting and Maintenance Release of the locks of Removal of the fan Cable disconnection the fan cover (a) Models of frame sizes A, B, C, D and model 105 A / 380 / 480 V Removal of the fan grid Removal of the fan Cable disconnection screws...
- Page 65 Option Kits and Accessories 7.1.7 24 Vdc External Control Power Supply - CFW700...W1... The use of this option kit is recommended with communication networks (Profibus, DeviceNet, etc.), since the control circuit and the network communication interface are kept active (with power supply and responding to the network communication commands) even in the event of main power supply interruption.
- Page 67 Technical Specifications 8 TECHNICAL SPECIFICATIONS 8.1 POWER DATA Power Supply: Maximum rated voltage: 240 V for 200...240 V models, 230 V for 220 / 230 V models and „ 480 V for 380...480 V models and 600 V for 500...600 models up to 2000 m height. It is necessary to apply 1.1 % voltage derating every 100 m (328 ft) above 2000 m (6562 ft), limited to 4000 m (13123 ft).
- Page 68 Technical Specifications 8.2 ELECTRICAL/GENERAL SPECIFICATIONS Table 8.1: Electrical/general specifications CONTROL METHOD Voltage source. „ Type of control: „ - V/f (Scalar). - V V W: Voltage Vector Control. - Vector control with encoder. - Sensorless vector control (without encoder). PWM SVM (Space Vector Modulation). „...
- Page 69 Technical Specifications OUTPUTS ANALOG 2 non isolated outputs. „ (CC700 Voltage (0 to 10 V) or current (0/4 mA to 20 mA) output. „ board) Maximum load: RL ≥ 10 kΩ (voltage) or RL ≤ 500 Ω (current). „ Resolution: 10 bits. „...
- Page 70 Technical Specifications 8.3 CODES AND STANDARDS Table 8.2: Codes and standards SAFETY UL 508C - Power conversion equipment. „ STANDARDS Note: Suitable for Installation in a compartment handling conditioned air. UL 840 - Insulation coordination including clearances and creepage distances „...
Need help?
Do you have a question about the CFW700 Series and is the answer not in the manual?
Questions and answers