Delta VFD-L Series User Manual

VFD-L Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
Group 4: Input Function Parameters ........................................................ 5-16
Group 5:Multi-step Speed and PLC (Process Logic Control) Parameter.. 5-27
Group 6: Protection Parameters............................................................... 5-32
Group 7: Motor Parameters...................................................................... 5-35
Group 8: Special Parameters ................................................................... 5-36
Group 9: Communication Parameters ...................................................... 5-40
CHAPTER 6 MAINTENANCE AND INSPECTIONS
6.1 Periodic Inspection ............................................................................. 6 - 1
6.2 Periodic Maintenance ......................................................................... 6 - 1
CHAPTER 7 TROUBLESHOOTING AND FAULT INFORMATION........... 7 - 1
CHAPTER 8 SUMMARY OF PARAMETER SETTINGS............................ 8 - 1
APPENDIX A SPECIFICATIONS ............................................................... A - 1
APPENDIX B ACCESSORIES
B.1 Non-fused Circuit Breaker and Fuse Specification Chart................... B - 1
APPENDIX C DIMENSIONS....................................................................... C - 1
APPENDIX D EC DECELERATION OF CONFORMITY ............................ D - 1

Delta VFD-L Series Specifications

General

Control Method	V/F Control
Output Voltage	0 to Input Voltage
Cooling Method	Fan Cooling
Enclosure Rating	IP20
Overload Capacity	150% for 60 seconds
Protection	Over-voltage, Over-current, Overheat, Under-voltage, Short circuit
Braking Unit	Built-in
Operating Temperature	-10°C to 50°C (14°F to 122°F)
Digital Inputs	5 programmable digital inputs
Analog Input	0-10V, 4-20mA
Communication Interface	RS-485 (Modbus)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Humidity	90% RH, non-condensing
Altitude	Up to 1000m without derating
Input Voltage	200-240V, 380-480V