| 3Com VFD-D D instruction

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3Com VFD-D D manual

VFD-D D specifications

The 3Com VFD-D D is an advanced networking solution designed to meet the demands of modern communication and connectivity. As part of 3Com's extensive portfolio of networking products, this device stands out due to its robust features, innovative technologies, and characteristics that cater to various enterprise environments.

One of the main features of the 3Com VFD-D D is its high-speed data processing capability. Operating at speeds that comfortably support high-bandwidth applications, the device is equipped to handle a multitude of simultaneous connections without compromising performance. This makes it an ideal choice for businesses where consistent, fast access to data is critical.

In terms of connectivity options, the VFD-D D supports a variety of protocols, allowing it to seamlessly integrate with existing infrastructure. Whether through Ethernet, Fiber Channel, or wireless technologies, the device offers versatility in connecting diverse network configurations. This adaptability ensures that organizations can optimize their network setups according to their specific requirements.

The 3Com VFD-D D also boasts advanced security features designed to protect sensitive data from potential threats. With built-in encryption protocols and secure access measures, the device safeguards information while offering administrators full control over user permissions. This heightened security is especially important in today's risk-laden digital landscape, providing peace of mind for organizations entrusting their data to the network.

Moreover, the VFD-D D is designed with scalability in mind. Its modular architecture allows businesses to expand their network capabilities as needed, ensuring that the device can grow alongside their evolving requirements. This flexibility helps organizations manage costs effectively while preparing for future technological advancements.

Another characteristic that sets the 3Com VFD-D D apart is its user-friendly management interface. Administration tasks can be performed quickly and intuitively, reducing the burden on IT staff while enabling efficient network monitoring and troubleshooting. With real-time analytics and reporting capabilities, organizations can gain valuable insights into their network's performance.

Overall, the 3Com VFD-D D combines speed, security, and scalability in a single device, making it a powerful addition to any enterprise network. Its advanced features and technologies are tailored to support the dynamic needs of modern businesses, ensuring reliable performance and robust connectivity in an increasingly interconnected world.

Contents

Preface Page Page Table of Content Page Introduction Explanation for Model Nameplate Information 02DD21A0 T 0 Explanation for Series Number Minimum Mounting Clearances Preparation for Installation and Wiring Introduction DD Series Dimension ECMD-B9160GMS Wiring Wiring Diagram Wiring/Terminals Setting Good Main Circuit Terminal WiringDD Series Control Circuit Terminal Digital Inputs CD, OD, MI1~MI5, COM Keypad and Start-up 24V Operation Method Descriptions of Digital Keypad Outlook Keypad Descriptions Parameter Settings System Parameters Summary of Parameter Settings Focpg Motor Parameters VFP SVC FOC NUD Input/Output Parameters VFP SVC FOC Parameter SettingsDD Series Feedback Parameters Door Open Parameters VF VFP SVC FOC FOC Door Close Parameters VFP SVC FOC Protection and Special Parameters Same time, but without reaction Phase current detection error cd2 Auto Reset Time for Restart VFP SVC Control Parameters Multi-step Speed Parameter Communication Parameters User-defined Parameters VFP SVC FOC View User-defined Parameters System Parameter Description of Parameter Settings Password Set Password InputSoftware version 060-07 Control Method 05.08 05.00 05.05 05.07 Door Control Mode Output Direction Demo Mode Source of the Master Frequency CommandFrequency Testing Command Auto Voltage Regulation AVR Function Parameter SettingsDD Series Motor Auto Tuning PM Full-load Current of motor PM Rated Power of Motor PMRated Speed of PM Motor rpm Number of Motor Poles PM Magnetic Pole Re-orientation PM Motor Auto Tuning IM Full-load Current of Motor IM Rated power of Motor IMRated speed of IM Motor rpm Number of Motor Poles IM Slip Compensation Time Constant Torque Compensation Time ConstantTorque Compensation Gain Slip Compensation Gain Output Voltage 1Base voltage/Motor rated voltage Output Frequency 1Base frequency /Motor rated frequencyOutput Frequency Output Voltage Parameter SettingsDD Series Settings 0.00~120.00Hz Multi-Function Input 2 MI2 Multi-Function Input 1 MI1Multi-Function Input 3 MI3 Multi-Function Input 4 MI4 Functions Descriptions Digital Input Operation Direction Digital Terminal Input Debouncing Time MD-5-13Multi-function Output Relay1 Multi-function Output Relay2 VF Vfpgsvcfocpg Focpm Multi-function Output MO3 Digital Output Direction Position Detection Signal Position Detection Signal Encoder pulse Encoder Input Type Setting Detection Time for Encoder Feedback Fault Encoder Feedback Fault Treatment PGF1, PGF2Encoder Stall and Slip Error Treatment Door Width Auto-tuning Door Width Pulses Unit1 Door Open Distance by Initial Speed Door Open by Initial SpeedDoor Open Time by Initial Speed Door Open High Speed Door Open Holding Torque Door Open Time-out SettingHolding Time for OD Open DoorTerminal Door Open DC Brake Time when Stopping Door Open DC Brake Time when StartupDoor Open Acceleration Time of S1 Curve Door Open DC Brake Current Level Door Open DC Brake Starting Frequency Door Close Distance by Initial Speed Door Close initial SpeedDoor Close Time by Initial Speed Door Close High Speed Door Close Holding Torque Door Close Time-out SettingHolding Time for CD Close DoorTerminal Door Close DC Brake Time when Stopping Door Close DC Brake Time when StartupDoor Close Acceleration Time of S1 Curve Door Close DC Brake Current Level Door Re-open Current Level Door Close DC Brake Starting FrequencyDoor Re-open Current Level 1 for Acceleration Area Door Re-open Current Level 1 for Low Speed Area Door Re-open Detection Time Door Close Error Deceleration Time Software Braking Level ED Setting of Brake ResistorCurrent Boundary Forward Motor Torque Limit Emergency/Force Stop Deceleration Method High Temperature Overheat Warning OHLow Voltage Level Action after door re-open/re-close Stall Current Level of Position Mode Position Control ModeDoor Open/Close Holding Time Before Next Demo Times of Door Opened/Closed in Demo Mode H Times of Door Opened/Closed in Demo Mode LClear Demo Mode Door Open/Close Record Electronic Thermal Overload Relay Selection Electronic Thermal Characteristic Auto Reset Time for Restart after Fault Auto Restart After Fault Control Parameters ASR1/ASR2 Width Adjustment Zero Speed/ASR1 Width AdjustmentMechanical Gear Ratio Inertia Ratio Gain for Speed Feed Forward Multi-step Speed Parameter Transmission Speed Transmission Fault TreatmentTime-out Detection Communication Protocol Start Stop Bit Bit character Bit character frame Even Start Stop Response message STX ADR 0FH Opening door is prohited Status monitor Example Response Delay Time 2nd Output Voltage Mid-point voltage 2nd Output Frequency Mid-point frequency3rd Output Frequency Mid-point frequency 3rd Output Voltage Mid-point voltage Frequency Testing Multi-function Input Multi-function Input Terminal Direction Multi-function Output RY2 Multi-function Output RY1~ View User-defined Parameters 1 B X16 1+11 x160=16+11=27 Enter View User-defined Parameters Troubleshooting Ocd Over Current oc GFF Ground Fault GFF Over Voltage ov Low Voltage Lv Over Heat oH1 Overload oL Digital Keypad Display is Abnormal Yes Phase Loss PHL Motor is not Running Fail to Adjust Motor Speed Motor Stalls during Acceleration Motor Run Error 13Electromagnetic/Induction Noise Environmental Condition Prevent Interfere to Other Machines High Harmonic at Power Side Fault Codes and Descriptions Stop Common Problems and Solutions Fault Codes and Descriptions DD Series Fault Codes and Descriptions DD Series Fault Codes and Descriptions DD Series Reset Check Items Methods and Criterion Period Maintenance and Inspections „ Main circuit „ Resistor of main circuit „ Cooling fan of cooling system F, 2 VF+PG, 3 SVC, 4 FOC+PG, 6PM FOC+PG Control Characteristics RESET, FWD/REV Motor Specifications Appendix B How to Select AC Motor Drive Capacity Formulas When one AC motor drive operates one motor Symbol explanation Drives Selection General Precautions Standard motor How to Choose a Suitable Motor Special motors Motor torque